aboutsummaryrefslogtreecommitdiff
path: root/dma-helpers.c
AgeCommit message (Expand)AuthorFilesLines
2019-08-16dma-helpers: ensure AIO callback is invoked after cancellationPaolo Bonzini1-4/+9
2017-02-21block: explicitly acquire aiocontext in bottom halves that need itPaolo Bonzini1-0/+2
2017-01-31trace: switch to modular code generation for sub-directoriesDaniel P. Berrange1-1/+1
2016-10-27dma-helpers: explicitly pass alignment into DMA helpersMark Cave-Ayland1-9/+12
2016-06-28dma-helpers: dma_blk_io() cancel supportStefan Hajnoczi1-0/+7
2016-05-25dma-helpers: change BlockBackend to opaque value in DMAIOFuncPaolo Bonzini1-13/+35
2016-05-25dma-helpers: change interface to byte-basedPaolo Bonzini1-7/+7
2016-05-12ide: Switch to byte-based aio block accessEric Blake1-7/+7
2016-02-04all: Clean up includesPeter Maydell1-0/+1
2015-04-30range: remove useless inclusionsPaolo Bonzini1-1/+0
2015-04-30Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell1-9/+8
2015-04-27dma-helpers: Fix race condition of continue_after_map_failure and dma_aio_cancelFam Zheng1-9/+8
2015-04-26exec.c: Make address_space_rw take transaction attributesPeter Maydell1-1/+2
2014-10-20hw: Convert from BlockDriverState to BlockBackend, mostlyMarkus Armbruster1-29/+30
2014-10-20block: Rename BlockDriverCompletionFunc to BlockCompletionFuncMarkus Armbruster1-1/+1
2014-10-20block: Rename BlockDriverAIOCB* to BlockAIOCB*Markus Armbruster1-10/+10
2014-09-22block: Rename qemu_aio_release -> qemu_aio_unrefFam Zheng1-1/+1
2014-09-22dma: Convert dma_aiocb_info.cancel to .cancel_asyncFam Zheng1-16/+4
2014-09-10block: Make the block accounting functions operate on BlockAcctStatsBenoît Canet1-1/+1
2014-07-14dma-helpers: Fix too long qiovKevin Wolf1-0/+4
2014-05-24dma-helpers: avoid calling dma_bdrv_unmap() twiceJules Wang1-1/+1
2014-04-04dma-helpers: Initialize DMAAIOCB in_cancel flagPeter Maydell1-0/+1
2013-08-22aio / timers: Untangle include filesAlex Bligh1-0/+1
2013-07-04dma: keep a device alive while it has SGListsPaolo Bonzini1-1/+5
2013-06-20dma: eliminate DMAContextPaolo Bonzini1-17/+7
2013-06-20dma: eliminate old-style IOMMU supportPaolo Bonzini1-168/+10
2013-05-29memory: add address_space_access_validPaolo Bonzini1-0/+5
2012-12-19softmmu: move include files to include/sysemu/Paolo Bonzini1-1/+1
2012-12-19misc: move include files to include/qemu/Paolo Bonzini1-2/+2
2012-11-14aio: rename AIOPool to AIOCBInfoStefan Hajnoczi1-2/+2
2012-10-23Rename target_phys_addr_t to hwaddrAvi Kivity1-4/+4
2012-10-22dma: make dma access its own address spaceAvi Kivity1-13/+12
2012-08-16dma: Fix stupid typo/thinkoBenjamin Herrenschmidt1-2/+2
2012-08-10ahci: Fix sglist memleak in ahci_dma_rw_buf()Jason Baron1-0/+1
2012-06-27Add a memory barrier to DMA functionsBenjamin Herrenschmidt1-0/+2
2012-06-27iommu: Introduce IOMMU emulation infrastructureDavid Gibson1-1/+171
2012-06-27iommu: Make sglists and dma_bdrv helpers use new universal DMA helpersDavid Gibson1-12/+12
2012-06-27iommu: Add universal DMA helper functionsDavid Gibson1-0/+16
2012-04-05Use DMADirection type for dma_bdrv_ioDavid Gibson1-8/+12
2012-04-05aio: move BlockDriverAIOCB to qemu-aio.hPaolo Bonzini1-1/+0
2012-02-22dma-helpers: add accounting wrappersPaolo Bonzini1-0/+6
2012-02-22dma-helpers: add dma_buf_read and dma_buf_writePaolo Bonzini1-0/+31
2011-12-15dma: the passed io_func does not return NULLPaolo Bonzini1-3/+1
2011-12-05dma-helpers: Add trace eventsKevin Wolf1-0/+10
2011-11-01Use dma_addr_t type for scatter/gather codeDavid Gibson1-3/+2
2011-09-20dma-helpers: rewrite completion/cancellationPaolo Bonzini1-13/+31
2011-09-19dma-helpers: rename is_write to to_devPaolo Bonzini1-7/+7
2011-08-20Use glib memory allocation and free functionsAnthony Liguori1-3/+3
2011-06-15make dma_bdrv_io available to driversChristoph Hellwig1-13/+10
2009-10-01Revert "Get rid of _t suffix"Anthony Liguori1-4/+4
generated by cgit v1.1 at 2024-07-30 02:17:46 +0000
541'>541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2366 2367 2368 2369 2370 2371 2372 2373 2374 2375 2376 2377 2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 2418 2419 2420 2421 2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433 2434 2435 2436 2437 2438 2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462 2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605 2606 2607 2608 2609 2610 2611 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 2655 2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2675 2676 2677 2678 2679 2680 2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692 2693 2694 2695 2696 2697 2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708 2709 2710 2711 2712 2713 2714 2715 2716 2717 2718 2719 2720 2721 2722 2723 2724 2725 2726 2727 2728 2729 2730 2731 2732 2733 2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744 2745 2746 2747 2748 2749 2750 2751 2752 2753 2754 2755 2756 2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795 2796 2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895 2896 2897 2898 2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941 2942 2943 2944 2945 2946 2947 2948 2949 2950 2951 2952 2953 2954 2955 2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024 3025 3026 3027 3028 3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047 3048 3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063 3064 3065 3066 3067 3068 3069 3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 3083 3084 3085 3086 3087 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149 3150 3151 3152 3153 3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217 3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278 3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297 3298 3299 3300 3301 3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478 3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803 3804 3805 3806 3807 3808 3809 3810 3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 3864 3865 3866 3867 3868 3869 3870 3871 3872 3873 3874 3875 3876 3877 3878 3879 3880 3881 3882 3883 3884 3885 3886 3887 3888 3889 3890 3891 3892 3893 3894 3895 3896 3897 3898 3899 3900 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911 3912 3913 3914 3915 3916 3917 3918 3919 3920 3921 3922 3923 3924 3925 3926 3927 3928 3929 3930 3931 3932 3933 3934 3935 3936 3937 3938 3939 3940 3941 3942 3943 3944 3945 3946 3947 3948 3949 3950 3951 3952 3953 3954 3955 3956 3957 3958 3959 3960 3961 3962 3963 3964 3965 3966 3967 3968 3969 3970 3971 3972 3973 3974 3975 3976 3977 3978 3979 3980 3981 3982 3983 3984 3985 3986 3987 3988 3989 3990 3991 3992 3993 3994 3995 3996 3997 3998 3999 4000 4001 4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 4022 4023 4024 4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 4063 4064 4065 4066 4067 4068 4069 4070 4071 4072 4073 4074 4075 4076 4077 4078 4079 4080 4081 4082 4083 4084 4085 4086 4087 4088 4089 4090 4091 4092 4093 4094 4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118 4119 4120 4121 4122 4123 4124 4125 4126 4127 4128 4129 4130 4131 4132 4133 4134 4135 4136 4137 4138 4139 4140 4141 4142 4143 4144 4145 4146 4147 4148 4149 4150 4151 4152 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 4172 4173 4174 4175 4176 4177 4178 4179 4180 4181 4182 4183 4184 4185 4186 4187 4188 4189 4190 4191 4192 4193 4194 4195 4196 4197 4198 4199 4200 4201 4202 4203 4204 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215 4216 4217 4218 4219 4220 4221 4222 4223 4224 4225 4226 4227 4228 4229 4230 4231 4232 4233 4234 4235 4236 4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255 4256 4257 4258 4259 4260 4261 4262 4263 4264 4265 4266 4267 4268 4269 4270 4271 4272 4273 4274 4275 4276 4277 4278 4279 4280 4281 4282 4283 4284 4285 4286 4287 4288 4289 4290 4291 4292 4293 4294 4295 4296 4297 4298 4299 4300 4301 4302 4303 4304 4305 4306 4307 4308 4309 4310 4311 4312 4313 4314 4315 4316 4317 4318 4319 4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350 4351 4352 4353 4354 4355 4356 4357 4358 4359 4360 4361 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371 4372 4373 4374 4375 4376 4377 4378 4379 4380 4381 4382 4383 4384 4385 4386 4387 4388 4389 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420 4421 4422 4423 4424 4425 4426 4427 4428 4429 4430 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440 4441 4442 4443 4444 4445 4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509 4510 4511 4512 4513 4514 4515 4516 4517 4518 4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568 4569 4570 4571 4572 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604 4605 4606 4607 4608 4609 4610 4611 4612 4613 4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 4630 4631 4632 4633 4634 4635 4636 4637 4638 4639 4640 4641 4642 4643 4644 4645 4646 4647 4648 4649 4650 4651 4652 4653 4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665 4666 4667 4668 4669 4670 4671 4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692 4693 4694 4695 4696 4697 4698 4699 4700 4701 4702 4703 4704 4705 4706 4707 4708 4709 4710 4711 4712 4713 4714 4715 4716 4717 4718 4719 4720 4721 4722 4723 4724 4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 4741 4742 4743 4744 4745 4746 4747 4748 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 4760 4761 4762 4763 4764 4765 4766 4767 4768 4769 4770 4771 4772 4773 4774 4775 4776 4777 4778 4779 4780 4781 4782 4783 4784 4785 4786 4787 4788 4789 4790 4791 4792 4793 4794 4795 4796 4797 4798 4799 4800 4801 4802 4803 4804 4805 4806 4807 4808 4809 4810 4811 4812 4813 4814 4815 4816 4817 4818 4819 4820 4821 4822 4823 4824 4825 4826 4827 4828 4829 4830 4831 4832 4833 4834 4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846 4847 4848 4849 4850 4851 4852 4853 4854 4855 4856 4857 4858 4859 4860 4861 4862 4863 4864 4865 4866 4867 4868 4869 4870 4871 4872 4873 4874 4875 4876 4877 4878 4879 4880 4881 4882 4883 4884 4885 4886 4887 4888 4889 4890 4891 4892 4893 4894 4895 4896 4897 4898 4899 4900 4901 4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 4913 4914 4915 4916 4917 4918 4919 4920 4921 4922 4923 4924 4925 4926 4927 4928 4929 4930 4931 4932 4933 4934 4935 4936 4937 4938 4939 4940 4941 4942 4943 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 4967 4968 4969 4970 4971 4972 4973 4974 4975 4976 4977 4978 4979 4980 4981 4982 4983 4984 4985 4986 4987 4988 4989 4990 4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016 5017 5018 5019 5020 5021 5022 5023 5024 5025 5026 5027 5028 5029 5030 5031 5032 5033 5034 5035 5036 5037 5038 5039 5040 5041 5042 5043 5044 5045 5046 5047 5048 5049 5050 5051 5052 5053 5054 5055 5056 5057 5058 5059 5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078 5079 5080 5081 5082 5083 5084 5085 5086 5087 5088 5089 5090 5091 5092 5093 5094 5095 5096 5097 5098 5099 5100 5101 5102 5103 5104 5105 5106 5107 5108 5109 5110 5111 5112 5113 5114 5115 5116 5117 5118 5119 5120 5121 5122 5123 5124 5125 5126 5127 5128 5129 5130 5131 5132 5133 5134 5135 5136 5137 5138 5139 5140 5141 5142 5143 5144 5145 5146 5147 5148 5149 5150 5151 5152 5153 5154 5155 5156 5157 5158 5159 5160 5161 5162 5163 5164 5165 5166 5167 5168 5169 5170 5171 5172 5173 5174 5175 5176 5177 5178 5179 5180 5181 5182 5183 5184 5185 5186 5187 5188 5189 5190 5191 5192 5193 5194 5195 5196 5197 5198 5199 5200 5201 5202 5203 5204 5205 5206 5207 5208 5209 5210 5211 5212 5213 5214 5215 5216 5217 5218 5219 5220 5221 5222 5223 5224 5225 5226 5227 5228 5229 5230 5231 5232 5233 5234 5235 5236 5237 5238 5239 5240 5241 5242 5243 5244 5245 5246 5247 5248 5249 5250 5251 5252 5253 5254 5255 5256 5257 5258 5259 5260 5261 5262 5263 5264 5265 5266 5267 5268 5269 5270 5271 5272 5273 5274 5275 5276 5277 5278 5279 5280 5281 5282 5283 5284 5285 5286 5287 5288 5289 5290 5291 5292 5293 5294 5295 5296 5297 5298 5299 5300 5301 5302 5303 5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340 5341 5342 5343 5344 5345 5346 5347 5348 5349 5350 5351 5352 5353 5354 5355 5356 5357 5358 5359 5360 5361 5362 5363 5364 5365 5366 5367 5368 5369 5370 5371 5372 5373 5374 5375 5376 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398 5399 5400 5401 5402 5403 5404 5405 5406 5407 5408 5409 5410 5411 5412 5413 5414 5415 5416 5417 5418 5419 5420 5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432 5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445 5446 5447 5448 5449 5450 5451 5452 5453 5454 5455 5456 5457 5458 5459 5460 5461 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480 5481 5482 5483 5484 5485 5486 5487 5488 5489 5490 5491 5492 5493 5494 5495 5496 5497 5498 5499 5500 5501 5502 5503 5504 5505 5506 5507 5508 5509 5510 5511 5512 5513 5514 5515 5516 5517 5518 5519 5520 5521 5522 5523 5524 5525 5526 5527 5528 5529 5530 5531 5532 5533 5534 5535 5536 5537 5538 5539 5540 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 5560 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 5571 5572 5573 5574 5575 5576 5577 5578 5579 5580 5581 5582 5583 5584 5585 5586 5587 5588 5589 5590 5591 5592 5593 5594 5595 5596 5597 5598 5599 5600 5601 5602 5603 5604 5605 5606 5607 5608 5609 5610 5611 5612 5613 5614 5615 5616 5617 5618 5619 5620 5621 5622 5623 5624 5625 5626 5627 5628 5629 5630 5631 5632 5633 5634 5635 5636 5637 5638 5639 5640 5641 5642 5643 5644 5645 5646 5647 5648 5649 5650 5651 5652 5653 5654 5655 5656 5657 5658 5659 5660 5661 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678 5679 5680 5681 5682 5683 5684 5685 5686 5687 5688 5689 5690 5691 5692 5693 5694 5695 5696 5697 5698 5699 5700 5701 5702 5703 5704 5705 5706 5707 5708 5709 5710 5711 5712 5713 5714 5715 5716 5717 5718 5719 5720 5721 5722 5723 5724 5725 5726 5727 5728 5729 5730 5731 5732 5733 5734 5735 5736 5737 5738 5739 5740 5741 5742 5743 5744 5745 5746 5747 5748 5749 5750 5751 5752 5753 5754 5755 5756 5757 5758 5759 5760 5761 5762 5763 5764 5765 5766 5767 5768 5769 5770 5771 5772 5773 5774 5775 5776 5777 5778 5779 5780 5781 5782 5783 5784 5785 5786 5787 5788 5789 5790 5791 5792 5793 5794 5795 5796 5797 5798 5799 5800 5801 5802 5803 5804 5805 5806 5807 5808 5809 5810 5811 5812 5813 5814 5815 5816 5817 5818 5819 5820 5821 5822 5823 5824 5825 5826 5827 5828 5829 5830 5831 5832 5833 5834 5835 5836 5837 5838 5839 5840 5841 5842 5843 5844 5845 5846 5847 5848 5849 5850 5851 5852 5853 5854 5855 5856 5857 5858 5859 5860 5861 5862 5863 5864 5865 5866 5867 5868 5869 5870 5871 5872 5873 5874 5875 5876 5877 5878 5879 5880 5881 5882 5883 5884 5885 5886 5887 5888 5889 5890 5891 5892 5893 5894 5895 5896 5897 5898 5899 5900 5901 5902 5903 5904 5905 5906 5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918 5919 5920 5921 5922 5923 5924 5925 5926 5927 5928 5929 5930 5931 5932 5933 5934 5935 5936 5937 5938 5939 5940 5941 5942 5943 5944 5945 5946 5947 5948 5949 5950 5951 5952 5953 5954 5955 5956 5957 5958 5959 5960 5961 5962 5963 5964 5965 5966 5967 5968 5969 5970 5971 5972 5973 5974 5975 5976 5977 5978 5979 5980 5981 5982 5983 5984 5985 5986 5987 5988 5989 5990 5991 5992 5993 5994 5995 5996 5997 5998 5999 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 6019 6020 6021 6022 6023 6024 6025 6026 6027 6028 6029 6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078 6079 6080 6081 6082 6083 6084 6085 6086 6087 6088 6089 6090 6091 6092 6093 6094 6095 6096 6097 6098 6099 6100 6101 6102 6103 6104 6105 6106 6107 6108 6109 6110 6111 6112 6113 6114 6115 6116 6117 6118 6119 6120 6121 6122 6123 6124 6125 6126 6127 6128 6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167 6168 6169 6170 6171 6172 6173 6174 6175 6176 6177 6178 6179 6180 6181 6182 6183 6184 6185 6186 6187 6188 6189 6190 6191 6192 6193 6194 6195 6196 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213 6214 6215 6216 6217 6218 6219 6220 6221 6222 6223 6224 6225 6226 6227 6228 6229 6230 6231 6232 6233 6234 6235 6236 6237 6238 6239 6240 6241 6242 6243 6244 6245 6246 6247 6248 6249 6250 6251 6252 6253 6254 6255 6256 6257 6258 6259 6260 6261 6262 6263 6264 6265 6266 6267 6268 6269 6270 6271 6272 6273 6274 6275 6276 6277 6278 6279 6280 6281 6282 6283 6284 6285 6286 6287 6288 6289 6290 6291 6292 6293 6294 6295 6296 6297 6298 6299 6300 6301 6302 6303 6304 6305 6306 6307 6308 6309 6310 6311 6312 6313 6314 6315 6316 6317 6318 6319 6320 6321 6322 6323 6324 6325 6326 6327 6328 6329 6330 6331 6332 6333 6334 6335 6336 6337 6338 6339 6340 6341 6342 6343 6344 6345 6346 6347 6348 6349 6350 6351 6352 6353 6354 6355 6356 6357 6358 6359 6360 6361 6362 6363 6364 6365 6366 6367 6368 6369 6370 6371 6372 6373 6374 6375 6376 6377 6378 6379 6380 6381 6382 6383 6384 6385 6386 6387 6388 6389 6390 6391 6392 6393 6394 6395 6396 6397 6398 6399 6400 6401 6402 6403 6404 6405 6406 6407 6408 6409 6410 6411 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431 6432 6433 6434 6435 6436 6437 6438 6439 6440 6441 6442 6443 6444 6445 6446 6447 6448 6449 6450 6451 6452 6453 6454 6455 6456 6457 6458 6459 6460 6461 6462 6463 6464 6465 6466 6467 6468 6469 6470 6471 6472 6473 6474 6475 6476 6477 6478 6479 6480 6481 6482 6483 6484 6485 6486 6487 6488 6489 6490 6491 6492 6493 6494 6495 6496 6497 6498 6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511 6512 6513 6514 6515 6516 6517 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536 6537 6538 6539 6540 6541 6542 6543 6544 6545 6546 6547 6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559 6560 6561 6562 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 6584 6585 6586 6587 6588 6589 6590 6591 6592 6593 6594 6595 6596 6597 6598 6599 6600 6601 6602 6603 6604 6605 6606 6607 6608 6609 6610 6611 6612 6613 6614 6615 6616 6617 6618 6619 6620 6621 6622 6623 6624 6625 6626 6627 6628 6629 6630 6631 6632 6633 6634 6635 6636 6637 6638 6639 6640 6641 6642 6643 6644 6645 6646 6647 6648 6649 6650 6651 6652 6653 6654 6655 6656 6657 6658 6659 6660 6661 6662 6663 6664 6665 6666 6667 6668 6669 6670 6671 6672 6673 6674 6675 6676 6677 6678 6679 6680 6681 6682 6683 6684 6685 6686 6687 6688 6689 6690 6691 6692 6693 6694 6695 6696 6697 6698 6699 6700 6701 6702 6703 6704 6705 6706 6707 6708 6709 6710 6711 6712 6713 6714 6715 6716 6717 6718 6719 6720 6721 6722 6723 6724 6725 6726 6727 6728 6729 6730 6731 6732 6733 6734 6735 6736 6737 6738 6739 6740 6741 6742 6743 6744 6745 6746 6747 6748 6749 6750 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 6791 6792 6793 6794 6795 6796 6797 6798 6799 6800 6801 6802 6803 6804 6805 6806 6807 6808 6809 6810 6811 6812 6813 6814 6815 6816 6817 6818 6819 6820 6821 6822 6823 6824 6825 6826 6827 6828 6829 6830 6831 6832 6833 6834 6835 6836 6837 6838 6839 6840 6841 6842 6843 6844 6845 6846 6847 6848 6849 6850 6851 6852 6853 6854 6855 6856 6857 6858 6859 6860 6861 6862 6863 6864 6865 6866 6867 6868 6869 6870 6871 6872 6873 6874 6875 6876 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 6890 6891 6892 6893 6894 6895 6896 6897 6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913 6914 6915 6916 6917 6918 6919 6920 6921 6922 6923 6924 6925 6926 6927 6928 6929 6930 6931 6932 6933 6934 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 6948 6949 6950 6951 6952 6953 6954 6955 6956 6957 6958 6959 6960 6961 6962 6963 6964 6965 6966 6967 6968 6969 6970 6971 6972 6973 6974 6975 6976 6977 6978 6979 6980 6981 6982 6983 6984 6985 6986 6987 6988 6989 6990 6991 6992 6993 6994 6995 6996 6997 6998 6999 7000 7001 7002 7003 7004 7005 7006 7007 7008 7009 7010 7011 7012 7013 7014 7015 7016 7017 7018 7019 7020 7021 7022 7023 7024 7025 7026 7027 7028 7029 7030 7031 7032 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223 7224 7225 7226 7227 7228 7229 7230 7231 7232 7233 7234 7235 7236 7237 7238 7239 7240 7241 7242 7243 7244 7245 7246 7247 7248 7249 7250 7251 7252 7253 7254 7255 7256 7257 7258 7259 7260 7261 7262 7263 7264 7265 7266 7267 7268 7269 7270 7271 7272 7273 7274 7275 7276 7277 7278 7279 7280 7281 7282 7283 7284 7285 7286 7287 7288 7289 7290 7291 7292 7293 7294 7295 7296 7297 7298 7299 7300 7301 7302 7303 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 7319 7320 7321 7322 7323 7324 7325 7326 7327 7328 7329 7330 7331 7332 7333 7334 7335 7336 7337 7338 7339 7340 7341 7342 7343 7344 7345 7346 7347 7348 7349 7350 7351 7352 7353 7354 7355 7356 7357 7358 7359 7360 7361 7362 7363 7364 7365 7366 7367 7368 7369 7370 7371 7372 7373 7374 7375 7376 7377 7378 7379 7380 7381 7382 7383 7384 7385 7386 7387 7388 7389 7390 7391 7392 7393 7394 7395 7396 7397 7398 7399 7400 7401 7402 7403 7404 7405 7406 7407 7408 7409 7410 7411 7412 7413 7414 7415 7416 7417 7418 7419 7420 7421 7422 7423 7424 7425 7426 7427 7428 7429 7430 7431 7432 7433 7434 7435 7436 7437 7438 7439 7440 7441 7442 7443 7444 7445 7446 7447 7448 7449 7450 7451 7452 7453 7454 7455 7456 7457 7458 7459 7460 7461 7462 7463 7464 7465 7466 7467 7468 7469 7470 7471 7472 7473 7474 7475 7476 7477 7478 7479 7480 7481 7482 7483 7484 7485 7486 7487 7488 7489 7490 7491 7492 7493 7494 7495 7496 7497 7498 7499 7500 7501 7502 7503 7504 7505 7506 7507 7508 7509 7510 7511 7512 7513 7514 7515 7516 7517 7518 7519 7520 7521 7522 7523 7524 7525 7526 7527 7528 7529 7530 7531 7532 7533 7534 7535 7536 7537 7538 7539 7540 7541 7542 7543 7544 7545 7546 7547 7548 7549 7550 7551 7552 7553 7554 7555 7556 7557 7558 7559 7560 7561 7562 7563 7564 7565 7566 7567 7568 7569 7570 7571 7572 7573 7574 7575 7576 7577 7578 7579 7580 7581 7582 7583 7584 7585 7586 7587 7588 7589 7590 7591 7592 7593 7594 7595 7596 7597 7598 7599 7600 7601 7602 7603 7604 7605 7606 7607 7608 7609 7610 7611 7612 7613 7614 7615 7616 7617 7618 7619 7620 7621 7622 7623 7624 7625 7626 7627 7628 7629 7630 7631 7632 7633 7634 7635 7636 7637 7638 7639 7640 7641 7642 7643 7644 7645 7646 7647 7648 7649 7650 7651 7652 7653 7654 7655 7656 7657 7658 7659 7660 7661 7662 7663 7664 7665 7666 7667 7668 7669 7670 7671 7672 7673 7674 7675 7676 7677 7678 7679 7680 7681 7682 7683 7684 7685 7686 7687 7688 7689 7690 7691 7692 7693 7694 7695 7696 7697 7698 7699 7700 7701 7702 7703 7704 7705 7706 7707 7708 7709 7710 7711 7712 7713 7714 7715 7716 7717 7718 7719 7720 7721 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740 7741 7742 7743 7744 7745 7746 7747 7748 7749 7750 7751 7752 7753 7754 7755 7756 7757 7758 7759 7760 7761 7762 7763 7764 7765 7766 7767 7768 7769 7770 7771 7772 7773 7774 7775 7776 7777 7778 7779 7780 7781 7782 7783 7784 7785 7786 7787 7788 7789 7790 7791 7792 7793 7794 7795 7796 7797 7798 7799 7800 7801 7802 7803 7804 7805 7806 7807 7808 7809 7810 7811 7812 7813 7814 7815 7816 7817 7818 7819 7820 7821 7822 7823 7824 7825 7826 7827 7828 7829 7830 7831 7832 7833 7834 7835 7836 7837 7838 7839 7840 7841 7842 7843 7844 7845 7846 7847 7848 7849 7850 7851 7852 7853 7854 7855 7856 7857 7858 7859 7860 7861 7862 7863 7864 7865 7866 7867 7868 7869 7870 7871 7872 7873 7874 7875 7876 7877 7878 7879 7880 7881 7882 7883 7884 7885 7886 7887 7888 7889 7890 7891 7892 7893 7894 7895 7896 7897 7898 7899 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910 7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 7921 7922 7923 7924 7925 7926 7927 7928 7929 7930 7931 7932 7933 7934 7935 7936 7937 7938 7939 7940 7941 7942 7943 7944 7945 7946 7947 7948 7949 7950 7951 7952 7953 7954 7955 7956 7957 7958 7959 7960 7961 7962 7963 7964 7965 7966 7967 7968 7969 7970 7971 7972 7973 7974 7975 7976 7977 7978 7979 7980 7981 7982 7983 7984 7985 7986 7987 7988 7989 7990 7991 7992 7993 7994 7995 7996 7997 7998 7999 8000 8001 8002 8003 8004 8005 8006 8007 8008 8009 8010 8011 8012 8013 8014 8015 8016 8017 8018 8019 8020 8021 8022 8023 8024 8025 8026 8027 8028 8029 8030 8031 8032 8033 8034 8035 8036 8037 8038 8039 8040 8041 8042 8043 8044 8045 8046 8047 8048 8049 8050 8051 8052 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 8070 8071 8072 8073 8074 8075 8076 8077 8078 8079 8080 8081 8082 8083 8084 8085 8086 8087 8088 8089 8090 8091 8092 8093 8094 8095 8096 8097 8098 8099 8100 8101 8102 8103 8104 8105 8106 8107 8108 8109 8110 8111 8112 8113 8114 8115 8116 8117 8118 8119 8120 8121 8122 8123 8124 8125 8126 8127 8128 8129 8130 8131 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189 8190 8191 8192 8193 8194 8195 8196 8197 8198 8199 8200 8201 8202 8203 8204 8205 8206 8207 8208 8209 8210 8211 8212 8213 8214 8215 8216 8217 8218 8219 8220 8221 8222 8223 8224 8225 8226 8227 8228 8229 8230 8231 8232 8233 8234 8235 8236 8237 8238 8239 8240 8241 8242 8243 8244 8245 8246 8247 8248 8249 8250 8251 8252 8253 8254 8255 8256 8257 8258 8259 8260 8261 8262 8263 8264 8265 8266 8267 8268 8269 8270 8271 8272 8273 8274 8275 8276 8277 8278 8279 8280 8281 8282 8283 8284 8285 8286 8287 8288 8289 8290 8291 8292 8293 8294 8295 8296 8297 8298 8299 8300 8301 8302 8303 8304 8305 8306 8307 8308 8309 8310 8311 8312 8313 8314 8315 8316 8317 8318 8319 8320 8321 8322 8323 8324 8325 8326 8327 8328 8329 8330 8331 8332 8333 8334 8335 8336 8337 8338 8339 8340 8341 8342 8343 8344 8345 8346 8347 8348 8349 8350 8351 8352 8353 8354 8355 8356 8357 8358 8359 8360 8361 8362 8363 8364 8365 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380 8381 8382 8383 8384 8385 8386 8387 8388 8389 8390 8391 8392 8393 8394 8395 8396 8397 8398 8399 8400 8401 8402 8403 8404 8405 8406 8407 8408 8409 8410 8411 8412 8413 8414 8415 8416 8417 8418 8419 8420 8421 8422 8423 8424 8425 8426 8427 8428 8429 8430 8431 8432 8433 8434 8435 8436 8437 8438 8439 8440 8441 8442 8443 8444 8445 8446 8447 8448 8449 8450 8451 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462 8463 8464 8465 8466 8467 8468 8469 8470 8471 8472 8473 8474 8475 8476 8477 8478 8479 8480 8481 8482 8483 8484 8485 8486 8487 8488 8489 8490 8491 8492 8493 8494 8495 8496 8497 8498 8499 8500 8501 8502 8503 8504 8505 8506 8507 8508 8509 8510 8511 8512 8513 8514 8515 8516 8517 8518 8519 8520 8521 8522 8523 8524 8525 8526 8527 8528 8529 8530 8531 8532 8533 8534 8535 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547 8548 8549 8550 8551 8552 8553 8554 8555 8556 8557 8558 8559 8560 8561 8562 8563 8564 8565 8566 8567 8568 8569 8570 8571 8572 8573 8574 8575 8576 8577 8578 8579 8580 8581 8582 8583 8584 8585 8586 8587 8588 8589 8590 8591 8592 8593 8594 8595 8596 8597 8598 8599 8600 8601 8602 8603 8604 8605 8606 8607 8608 8609 8610 8611 8612 8613 8614 8615 8616 8617 8618 8619 8620 8621 8622 8623 8624 8625 8626 8627 8628 8629 8630 8631 8632 8633 8634 8635 8636 8637 8638 8639 8640 8641 8642 8643 8644 8645 8646 8647 8648 8649 8650 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660 8661 8662 8663 8664 8665 8666 8667 8668 8669 8670 8671 8672 8673 8674 8675 8676 8677 8678 8679 8680 8681 8682 8683 8684 8685 8686 8687 8688 8689 8690 8691 8692 8693 8694 8695 8696 8697 8698 8699 8700 8701 8702 8703 8704 8705 8706 8707 8708 8709 8710 8711 8712 8713 8714 8715 8716 8717 8718 8719 8720 8721 8722 8723 8724 8725 8726 8727 8728 8729 8730 8731 8732 8733 8734 8735 8736 8737 8738 8739 8740 8741 8742 8743 8744 8745 8746 8747 8748 8749 8750 8751 8752 8753 8754 8755 8756 8757 8758 8759 8760 8761 8762 8763 8764 8765 8766 8767 8768 8769 8770 8771 8772 8773 8774 8775 8776 8777 8778 8779 8780 8781 8782 8783 8784 8785 8786 8787 8788 8789 8790 8791 8792 8793 8794 8795 8796 8797 8798 8799 8800 8801 8802 8803 8804 8805 8806 8807 8808 8809 8810 8811 8812 8813 8814 8815 8816 8817 8818 8819 8820 8821 8822 8823 8824 8825 8826 8827 8828 8829 8830 8831 8832 8833 8834 8835 8836 8837 8838 8839 8840 8841 8842 8843 8844 8845 8846 8847 8848 8849 8850 8851 8852 8853 8854 8855 8856 8857 8858 8859 8860 8861 8862 8863 8864 8865 8866 8867 8868 8869 8870 8871 8872 8873 8874 8875 8876 8877 8878 8879 8880 8881 8882 8883 8884 8885 8886 8887 8888 8889 8890 8891 8892 8893 8894 8895 8896 8897 8898 8899 8900 8901 8902 8903 8904 8905 8906 8907 8908 8909 8910 8911 8912 8913 8914 8915 8916 8917 8918 8919 8920 8921 8922 8923 8924 8925 8926 8927 8928 8929 8930 8931 8932 8933 8934 8935 8936 8937 8938 8939 8940 8941 8942 8943 8944 8945 8946 8947 8948 8949 8950 8951 8952 8953 8954 8955 8956 8957 8958 8959 8960 8961 8962 8963 8964 8965 8966 8967 8968 8969 8970 8971 8972 8973 8974 8975 8976 8977 8978 8979 8980 8981 8982 8983 8984 8985 8986 8987 8988 8989 8990 8991 8992 8993 8994 8995 8996 8997 8998 8999 9000 9001 9002 9003 9004 9005 9006 9007 9008 9009 9010 9011 9012 9013 9014 9015 9016 9017 9018 9019 9020 9021 9022 9023 9024 9025 9026 9027 9028 9029 9030 9031 9032 9033 9034 9035 9036 9037 9038 9039 9040 9041 9042 9043 9044 9045 9046 9047 9048 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058 9059 9060 9061 9062 9063 9064 9065 9066 9067 9068 9069 9070 9071 9072 9073 9074 9075 9076 9077 9078 9079 9080 9081 9082 9083 9084 9085 9086 9087 9088 9089 9090 9091 9092 9093 9094 9095 9096 9097 9098 9099 9100 9101 9102 9103 9104 9105 9106 9107 9108 9109 9110 9111 9112 9113 9114 9115 9116 9117 9118 9119 9120 9121 9122 9123 9124 9125 9126 9127 9128 9129 9130 9131 9132 9133 9134 9135 9136 9137 9138 9139 9140 9141 9142 9143 9144 9145 9146 9147 9148 9149 9150 9151 9152 9153 9154 9155 9156 9157 9158 9159 9160 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170 9171 9172 9173 9174 9175 9176 9177 9178 9179 9180 9181 9182 9183 9184 9185 9186 9187 9188 9189 9190 9191 9192 9193 9194 9195 9196 9197 9198 9199 9200 9201 9202 9203 9204 9205 9206 9207 9208 9209 9210 9211 9212 9213 9214 9215 9216 9217 9218 9219 9220 9221 9222 9223 9224 9225 9226 9227 9228 9229 9230 9231 9232 9233 9234 9235 9236 9237 9238 9239 9240 9241 9242 9243 9244 9245 9246 9247 9248 9249 9250 9251 9252 9253 9254 9255 9256 9257 9258 9259 9260 9261 9262 9263 9264 9265 9266 9267 9268 9269 9270 9271 9272 9273 9274 9275 9276 9277 9278 9279 9280 9281 9282 9283 9284 9285 9286 9287 9288 9289 9290 9291 9292 9293 9294 9295 9296 9297 9298 9299 9300 9301 9302 9303 9304 9305 9306 9307 9308 9309 9310 9311 9312 9313 9314 9315 9316 9317 9318 9319 9320 9321 9322 9323 9324 9325 9326 9327 9328 9329 9330 9331 9332 9333 9334 9335 9336 9337 9338 9339 9340 9341 9342 9343 9344 9345 9346 9347 9348 9349 9350 9351 9352 9353 9354 9355 9356 9357 9358 9359 9360 9361 9362 9363 9364 9365 9366 9367 9368 9369 9370 9371 9372 9373 9374 9375 9376 9377 9378 9379 9380 9381 9382 9383 9384 9385 9386 9387 9388 9389 9390 9391 9392 9393 9394 9395 9396 9397 9398 9399 9400 9401 9402 9403 9404 9405 9406 9407 9408 9409 9410 9411 9412 9413 9414 9415 9416 9417 9418 9419 9420 9421 9422 9423 9424 9425 9426 9427 9428 9429 9430 9431 9432 9433 9434 9435 9436 9437 9438 9439 9440 9441 9442 9443 9444 9445 9446 9447 9448 9449 9450 9451 9452 9453 9454 9455 9456 9457 9458 9459 9460 9461 9462 9463 9464 9465 9466 9467 9468 9469 9470 9471 9472 9473 9474 9475 9476 9477 9478 9479 9480 9481 9482 9483 9484 9485 9486 9487 9488 9489 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 9504 9505 9506 9507 9508 9509 9510 9511 9512 9513 9514 9515 9516 9517 9518 9519 9520 9521 9522 9523 9524 9525 9526 9527 9528 9529 9530 9531 9532 9533 9534 9535 9536 9537 9538 9539 9540 9541 9542 9543 9544 9545 9546 9547 9548 9549 9550 9551 9552 9553 9554 9555 9556 9557 9558 9559 9560 9561 9562 9563 9564 9565 9566 9567 9568 9569 9570 9571 9572 9573 9574 9575 9576 9577 9578 9579 9580 9581 9582 9583 9584 9585 9586 9587 9588 9589 9590 9591 9592 9593 9594 9595 9596 9597 9598 9599 9600 9601 9602 9603 9604 9605 9606 9607 9608 9609 9610 9611 9612 9613 9614 9615 9616 9617 9618 9619 9620 9621 9622 9623 9624 9625 9626 9627 9628 9629 9630 9631 9632 9633 9634 9635 9636 9637 9638 9639 9640 9641 9642 9643 9644 9645 9646 9647 9648 9649 9650 9651 9652 9653 9654 9655 9656 9657 9658 9659 9660 9661 9662 9663 9664 9665 9666 9667 9668 9669 9670 9671 9672 9673 9674 9675 9676 9677 9678 9679 9680 9681 9682 9683 9684 9685 9686 9687 9688 9689 9690 9691 9692 9693 9694 9695 9696 9697 9698 9699 9700 9701 9702 9703 9704 9705 9706 9707 9708 9709 9710 9711 9712 9713 9714 9715 9716 9717 9718 9719 9720 9721 9722 9723 9724 9725 9726 9727 9728 9729 9730 9731 9732 9733 9734 9735 9736 9737 9738 9739 9740 9741 9742 9743 9744 9745 9746 9747 9748 9749 9750 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762 9763 9764 9765 9766 9767 9768 9769 9770 9771 9772 9773 9774 9775 9776 9777 9778 9779 9780 9781 9782 9783 9784 9785 9786 9787 9788 9789 9790 9791 9792 9793 9794 9795 9796 9797 9798 9799 9800 9801 9802 9803 9804 9805 9806 9807 9808 9809 9810 9811 9812 9813 9814 9815 9816 9817 9818 9819 9820 9821 9822 9823 9824 9825 9826 9827 9828 9829 9830 9831 9832 9833 9834 9835 9836 9837 9838 9839 9840 9841 9842 9843 9844 9845 9846 9847 9848 9849 9850 9851 9852 9853 9854 9855 9856 9857 9858 9859 9860 9861 9862 9863 9864 9865 9866 9867 9868 9869 9870 9871 9872 9873 9874 9875 9876 9877 9878 9879 9880 9881 9882 9883 9884 9885 9886 9887 9888 9889 9890 9891 9892 9893 9894 9895 9896 9897 9898 9899 9900 9901 9902 9903 9904 9905 9906 9907 9908 9909 9910 9911 9912 9913 9914 9915 9916 9917 9918 9919 9920 9921 9922 9923 9924 9925 9926 9927 9928 9929 9930 9931 9932 9933 9934 9935 9936 9937 9938 9939 9940 9941 9942 9943 9944 9945 9946 9947 9948 9949 9950 9951 9952 9953 9954 9955 9956 9957 9958 9959 9960 9961 9962 9963 9964 9965 9966 9967 9968 9969 9970 9971 9972 9973 9974 9975 9976 9977 9978 9979 9980 9981 9982 9983 9984 9985 9986 9987 9988 9989 9990 9991 9992 9993 9994 9995 9996 9997 9998 9999 10000 10001 10002 10003 10004 10005 10006 10007 10008 10009 10010 10011 10012 10013 10014 10015 10016 10017 10018 10019 10020 10021 10022 10023 10024 10025 10026 10027 10028 10029 10030 10031 10032 10033 10034 10035 10036 10037 10038 10039 10040 10041 10042 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 10054 10055 10056 10057 10058 10059 10060 10061 10062 10063 10064 10065 10066 10067 10068 10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080 10081 10082 10083 10084 10085 10086 10087 10088 10089 10090 10091 10092 10093 10094 10095 10096 10097 10098 10099 10100 10101 10102 10103 10104 10105 10106 10107 10108 10109 10110 10111 10112 10113 10114 10115 10116 10117 10118 10119 10120 10121 10122 10123 10124 10125 10126 10127 10128 10129 10130 10131 10132 10133 10134 10135 10136 10137 10138 10139 10140 10141 10142 10143 10144 10145 10146 10147 10148 10149 10150 10151 10152 10153 10154 10155 10156 10157 10158 10159 10160 10161 10162 10163 10164 10165 10166 10167 10168 10169 10170 10171 10172 10173 10174 10175 10176 10177 10178 10179 10180 10181 10182 10183 10184 10185 10186 10187 10188 10189 10190 10191 10192 10193 10194 10195 10196 10197 10198 10199 10200 10201 10202 10203 10204 10205 10206 10207 10208 10209 10210 10211 10212 10213 10214 10215 10216 10217 10218 10219 10220 10221 10222 10223 10224 10225 10226 10227 10228 10229 10230 10231 10232 10233 10234 10235 10236 10237 10238 10239 10240 10241 10242 10243 10244 10245 10246 10247 10248 10249 10250 10251 10252 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265 10266 10267 10268 10269 10270 10271 10272 10273 10274 10275 10276 10277 10278 10279 10280 10281 10282 10283 10284 10285 10286 10287 10288 10289 10290 10291 10292 10293 10294 10295 10296 10297 10298 10299 10300 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364 10365 10366 10367 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405 10406 10407 10408 10409 10410 10411 10412 10413 10414 10415 10416 10417 10418 10419 10420 10421 10422 10423 10424 10425 10426 10427 10428 10429 10430 10431 10432 10433 10434 10435 10436 10437 10438 10439 10440 10441 10442 10443 10444 10445 10446 10447 10448 10449 10450 10451 10452 10453 10454 10455 10456 10457 10458 10459 10460 10461 10462 10463 10464 10465 10466 10467 10468 10469 10470 10471 10472 10473 10474 10475 10476 10477 10478 10479 10480 10481 10482 10483 10484 10485 10486 10487 10488 10489 10490 10491 10492 10493 10494 10495 10496 10497 10498 10499 10500 10501 10502 10503 10504 10505 10506 10507 10508 10509 10510 10511 10512 10513 10514 10515 10516 10517 10518 10519 10520 10521 10522 10523 10524 10525 10526 10527 10528 10529 10530 10531 10532 10533 10534 10535 10536 10537 10538 10539 10540 10541 10542 10543 10544 10545 10546 10547 10548 10549 10550 10551 10552 10553 10554 10555 10556 10557 10558 10559 10560 10561 10562 10563 10564 10565 10566 10567 10568 10569 10570 10571 10572 10573 10574 10575 10576 10577 10578 10579 10580 10581 10582 10583 10584 10585 10586 10587 10588 10589 10590 10591 10592 10593 10594 10595 10596 10597 10598 10599 10600 10601 10602 10603 10604 10605 10606 10607 10608 10609 10610 10611 10612 10613 10614 10615 10616 10617 10618 10619 10620 10621 10622 10623 10624 10625 10626 10627 10628 10629 10630 10631 10632 10633 10634 10635 10636 10637 10638 10639 10640 10641 10642 10643 10644 10645 10646 10647 10648 10649 10650 10651 10652 10653 10654 10655 10656 10657 10658 10659 10660 10661 10662 10663 10664 10665 10666 10667 10668 10669 10670 10671 10672 10673 10674 10675 10676 10677 10678 10679 10680 10681 10682 10683 10684 10685 10686 10687 10688 10689 10690 10691 10692 10693 10694 10695 10696 10697 10698 10699 10700 10701 10702 10703 10704 10705 10706 10707 10708 10709 10710 10711 10712 10713 10714 10715 10716 10717 10718 10719 10720 10721 10722 10723 10724 10725 10726 10727 10728 10729 10730 10731 10732 10733 10734 10735 10736 10737 10738 10739 10740 10741 10742 10743 10744 10745 10746 10747 10748 10749 10750 10751 10752 10753 10754 10755 10756 10757 10758 10759 10760 10761 10762 10763 10764 10765 10766 10767 10768 10769 10770 10771 10772 10773 10774 10775 10776 10777 10778 10779 10780 10781 10782 10783 10784 10785 10786 10787 10788 10789 10790 10791 10792 10793 10794 10795 10796 10797 10798 10799 10800 10801 10802 10803 10804 10805 10806 10807 10808 10809 10810 10811 10812 10813 10814 10815 10816 10817 10818 10819 10820 10821 10822 10823 10824 10825 10826 10827 10828 10829 10830 10831 10832 10833 10834 10835 10836 10837 10838 10839 10840 10841 10842 10843 10844 10845 10846 10847 10848 10849 10850 10851 10852 10853 10854 10855 10856 10857 10858 10859 10860 10861 10862 10863 10864 10865 10866 10867 10868 10869 10870 10871 10872 10873 10874 10875 10876 10877 10878 10879 10880 10881 10882 10883 10884 10885 10886 10887 10888 10889 10890 10891 10892 10893 10894 10895 10896 10897 10898 10899 10900 10901 10902 10903 10904 10905 10906 10907 10908 10909 10910 10911 10912 10913 10914 10915 10916 10917 10918 10919 10920 10921 10922 10923 10924 10925 10926 10927 10928 10929 10930 10931 10932 10933 10934 10935 10936 10937 10938 10939 10940 10941 10942 10943 10944 10945 10946 10947 10948 10949 10950 10951 10952 10953 10954 10955 10956 10957 10958 10959 10960 10961 10962 10963 10964 10965 10966 10967 10968 10969 10970 10971 10972 10973 10974 10975 10976 10977 10978 10979 10980 10981 10982 10983 10984 10985 10986 10987 10988 10989 10990 10991 10992 10993 10994 10995 10996 10997 10998 10999 11000 11001 11002 11003 11004 11005 11006 11007 11008 11009 11010 11011 11012 11013 11014 11015 11016 11017 11018 11019 11020 11021 11022 11023 11024 11025 11026 11027 11028 11029 11030 11031 11032 11033 11034 11035 11036 11037 11038 11039 11040 11041 11042 11043 11044 11045 11046 11047 11048 11049 11050 11051 11052 11053 11054 11055 11056 11057 11058 11059 11060 11061 11062 11063 11064 11065 11066 11067 11068 11069 11070 11071 11072 11073 11074 11075 11076 11077 11078 11079 11080 11081 11082 11083 11084 11085 11086 11087 11088 11089 11090 11091 11092 11093 11094 11095 11096 11097 11098 11099 11100 11101 11102 11103 11104 11105 11106 11107 11108 11109 11110 11111 11112 11113 11114 11115 11116 11117 11118 11119 11120 11121 11122 11123 11124 11125 11126 11127 11128 11129 11130 11131 11132 11133 11134 11135 11136 11137 11138 11139 11140 11141 11142 11143 11144 11145 11146 11147 11148 11149 11150 11151 11152 11153 11154 11155 11156 11157 11158 11159 11160 11161 11162 11163 11164 11165 11166 11167 11168 11169 11170 11171 11172 11173 11174 11175 11176 11177 11178 11179 11180 11181 11182 11183 11184 11185 11186 11187 11188 11189 11190 11191 11192 11193 11194 11195 11196 11197 11198 11199 11200 11201 11202 11203 11204 11205 11206 11207 11208 11209 11210 11211 11212 11213 11214 11215 11216 11217 11218 11219 11220 11221 11222 11223 11224 11225 11226 11227 11228 11229 11230 11231 11232 11233 11234 11235 11236 11237 11238 11239 11240 11241 11242 11243 11244 11245 11246 11247 11248 11249 11250 11251 11252 11253 11254 11255 11256 11257 11258 11259 11260 11261 11262 11263 11264 11265 11266 11267 11268 11269 11270 11271 11272 11273 11274 11275 11276 11277 11278 11279 11280 11281 11282 11283 11284 11285 11286 11287 11288 11289 11290 11291 11292 11293 11294 11295 11296 11297 11298 11299 11300 11301 11302 11303 11304 11305 11306 11307 11308 11309 11310 11311 11312 11313 11314 11315 11316 11317 11318 11319 11320 11321 11322 11323 11324 11325 11326 11327 11328 11329 11330 11331 11332 11333 11334 11335 11336 11337 11338 11339 11340 11341 11342 11343 11344 11345 11346 11347 11348 11349 11350 11351 11352 11353 11354 11355 11356 11357 11358 11359 11360 11361 11362 11363 11364 11365 11366 11367 11368 11369 11370 11371 11372 11373 11374 11375 11376 11377 11378 11379 11380 11381 11382 11383 11384 11385 11386 11387 11388 11389 11390 11391 11392 11393 11394 11395 11396 11397 11398 11399 11400 11401 11402 11403 11404 11405 11406 11407 11408 11409 11410 11411 11412 11413 11414 11415 11416 11417 11418 11419 11420 11421 11422 11423 11424 11425 11426 11427 11428 11429 11430 11431 11432 11433 11434 11435 11436 11437 11438 11439 11440 11441 11442 11443 11444 11445 11446 11447 11448 11449 11450 11451 11452 11453 11454 11455 11456 11457 11458 11459 11460 11461 11462 11463 11464 11465 11466 11467 11468 11469 11470 11471 11472 11473 11474 11475 11476 11477 11478 11479 11480 11481 11482 11483 11484 11485 11486 11487 11488 11489 11490 11491 11492 11493 11494 11495 11496 11497 11498 11499 11500 11501 11502 11503 11504 11505 11506 11507 11508 11509 11510 11511 11512 11513 11514 11515 11516 11517 11518 11519 11520 11521 11522 11523 11524 11525 11526 11527 11528 11529 11530 11531 11532 11533 11534 11535 11536 11537 11538 11539 11540 11541 11542 11543 11544 11545 11546 11547 11548 11549 11550 11551 11552 11553 11554 11555 11556 11557 11558 11559 11560 11561 11562 11563 11564 11565 11566 11567 11568 11569 11570 11571 11572 11573 11574 11575 11576 11577 11578 11579 11580 11581 11582 11583 11584 11585 11586 11587 11588 11589 11590 11591 11592 11593 11594 11595 11596 11597 11598 11599 11600 11601 11602 11603 11604 11605 11606 11607 11608 11609 11610 11611 11612 11613 11614 11615 11616 11617 11618 11619 11620 11621 11622 11623 11624 11625 11626 11627 11628 11629 11630 11631 11632 11633 11634 11635 11636 11637 11638 11639 11640 11641 11642 11643 11644 11645 11646 11647 11648 11649 11650 11651 11652 11653 11654 11655 11656 11657 11658 11659 11660 11661 11662 11663 11664 11665 11666 11667 11668 11669 11670 11671 11672 11673 11674 11675 11676 11677 11678 11679 11680 11681 11682 11683 11684 11685 11686 11687 11688 11689 11690 11691 11692 11693 11694 11695 11696 11697 11698 11699 11700 11701 11702 11703 11704 11705 11706 11707 11708 11709 11710 11711 11712 11713 11714 11715 11716 11717 11718 11719 11720 11721 11722 11723 11724 11725 11726 11727 11728 11729 11730 11731 11732 11733 11734 11735 11736 11737 11738 11739 11740 11741 11742 11743 11744 11745 11746 11747 11748 11749 11750 11751 11752 11753 11754 11755 11756 11757 11758 11759 11760 11761 11762 11763 11764 11765 11766 11767 11768 11769 11770 11771 11772 11773 11774 11775 11776 11777 11778 11779 11780 11781 11782 11783 11784 11785 11786 11787 11788 11789 11790 11791 11792 11793 11794 11795 11796 11797 11798 11799 11800 11801 11802 11803 11804 11805 11806 11807 11808 11809 11810 11811 11812 11813 11814 11815 11816 11817 11818 11819 11820 11821 11822 11823 11824 11825 11826 11827 11828 11829 11830 11831 11832 11833 11834 11835 11836 11837 11838 11839 11840 11841 11842 11843 11844 11845 11846 11847 11848 11849 11850 11851 11852 11853 11854 11855 11856 11857 11858 11859 11860 11861 11862 11863 11864 11865 11866 11867 11868 11869 11870 11871 11872 11873 11874 11875 11876 11877 11878 11879 11880 11881 11882 11883 11884 11885 11886 11887 11888 11889 11890 11891 11892 11893 11894 11895 11896 11897 11898 11899 11900 11901 11902 11903 11904 11905 11906 11907 11908 11909 11910 11911 11912 11913 11914 11915 11916 11917 11918 11919 11920 11921 11922 11923 11924 11925 11926 11927 11928 11929 11930 11931 11932 11933 11934 11935 11936 11937 11938 11939 11940 11941 11942 11943 11944 11945 11946 11947 11948 11949 11950 11951 11952 11953 11954 11955 11956 11957 11958 11959 11960 11961 11962 11963 11964 11965 11966 11967 11968 11969 11970 11971 11972 11973 11974 11975 11976 11977 11978 11979 11980 11981 11982 11983 11984 11985 11986 11987 11988 11989 11990 11991 11992 11993 11994 11995 11996 11997 11998 11999 12000 12001 12002 12003 12004 12005 12006 12007 12008 12009 12010 12011 12012 12013 12014 12015 12016 12017 12018 12019 12020 12021 12022 12023 12024 12025 12026 12027 12028 12029 12030 12031 12032 12033 12034 12035 12036 12037 12038 12039 12040 12041 12042 12043 12044 12045 12046 12047 12048 12049 12050 12051 12052 12053 12054 12055 12056 12057 12058 12059 12060 12061 12062 12063 12064 12065 12066 12067 12068 12069 12070 12071 12072 12073 12074 12075 12076 12077 12078 12079 12080 12081 12082 12083 12084 12085 12086 12087 12088 12089 12090 12091 12092 12093 12094 12095 12096 12097 12098 12099 12100 12101 12102 12103 12104 12105 12106 12107 12108 12109 12110 12111 12112 12113 12114 12115 12116 12117 12118 12119 12120 12121 12122 12123 12124 12125 12126 12127 12128 12129 12130 12131 12132 12133 12134 12135 12136 12137 12138 12139 12140 12141 12142 12143 12144 12145 12146 12147 12148 12149 12150 12151 12152 12153 12154 12155 12156 12157 12158 12159 12160 12161 12162 12163 12164 12165 12166 12167 12168 12169 12170 12171 12172 12173 12174 12175 12176 12177 12178 12179 12180 12181 12182 12183 12184 12185 12186 12187 12188 12189 12190 12191 12192 12193 12194 12195 12196 12197 12198 12199 12200 12201 12202 12203 12204 12205 12206 12207 12208 12209 12210 12211 12212 12213 12214 12215 12216 12217 12218 12219 12220 12221 12222 12223 12224 12225 12226 12227 12228 12229 12230 12231 12232 12233 12234 12235 12236 12237 12238 12239 12240 12241 12242 12243 12244 12245 12246 12247 12248 12249 12250 12251 12252 12253 12254 12255 12256 12257 12258 12259 12260 12261 12262 12263 12264 12265 12266 12267 12268 12269 12270 12271 12272 12273 12274 12275 12276 12277 12278 12279 12280 12281 12282 12283 12284 12285 12286 12287 12288 12289 12290 12291 12292 12293 12294 12295 12296 12297 12298 12299 12300 12301 12302 12303 12304 12305 12306 12307 12308 12309 12310 12311 12312 12313 12314 12315 12316 12317 12318 12319 12320 12321 12322 12323 12324 12325 12326 12327 12328 12329 12330 12331 12332 12333 12334 12335 12336 12337 12338 12339 12340 12341 12342 12343 12344 12345 12346 12347 12348 12349 12350 12351 12352 12353 12354 12355 12356 12357 12358 12359 12360 12361 12362 12363 12364 12365 12366 12367 12368 12369 12370 12371 12372 12373 12374 12375 12376 12377 12378 12379 12380 12381 12382 12383 12384 12385 12386 12387 12388 12389 12390 12391 12392 12393 12394 12395 12396 12397 12398 12399 12400 12401 12402 12403 12404 12405 12406 12407 12408 12409 12410 12411 12412 12413 12414 12415 12416 12417 12418 12419 12420 12421 12422 12423 12424 12425 12426 12427 12428 12429 12430 12431 12432 12433 12434 12435 12436 12437 12438 12439 12440 12441 12442 12443 12444 12445 12446 12447 12448 12449 12450 12451 12452 12453 12454 12455 12456 12457 12458 12459 12460 12461 12462 12463 12464 12465 12466 12467 12468 12469 12470 12471 12472 12473 12474 12475 12476 12477 12478 12479 12480 12481 12482 12483 12484 12485 12486 12487 12488 12489 12490 12491 12492 12493 12494 12495 12496 12497 12498 12499 12500 12501 12502 12503 12504 12505 12506 12507 12508 12509 12510 12511 12512 12513 12514 12515 12516 12517 12518 12519 12520 12521 12522 12523 12524 12525 12526 12527 12528 12529 12530 12531 12532 12533 12534 12535 12536 12537 12538 12539 12540 12541 12542 12543 12544 12545 12546 12547 12548 12549 12550 12551 12552 12553 12554 12555 12556 12557 12558 12559 12560 12561 12562 12563 12564 12565 12566 12567 12568 12569 12570 12571 12572 12573 12574 12575 12576 12577 12578 12579 12580 12581 12582 12583 12584 12585 12586 12587 12588 12589 12590 12591 12592 12593 12594 12595 12596 12597 12598 12599 12600 12601 12602 12603 12604 12605 12606 12607 12608 12609 12610 12611 12612 12613 12614 12615 12616 12617 12618 12619 12620 12621 12622 12623 12624 12625 12626 12627 12628 12629 12630 12631 12632 12633 12634 12635 12636 12637 12638 12639 12640 12641 12642 12643 12644 12645 12646 12647 12648 12649 12650 12651 12652 12653 12654 12655 12656 12657 12658 12659 12660 12661 12662 12663 12664 12665 12666 12667 12668 12669 12670 12671 12672 12673 12674 12675 12676 12677 12678 12679 12680 12681 12682 12683 12684 12685 12686 12687 12688 12689 12690 12691 12692 12693 12694 12695 12696 12697 12698 12699 12700 12701 12702 12703 12704 12705 12706 12707 12708 12709 12710 12711 12712 12713 12714 12715 12716 12717 12718 12719 12720 12721 12722 12723 12724 12725 12726 12727 12728 12729 12730 12731 12732 12733 12734 12735 12736 12737 12738 12739 12740 12741 12742 12743 12744 12745 12746 12747 12748 12749 12750 12751 12752 12753 12754 12755 12756 12757 12758 12759 12760 12761 12762 12763 12764 12765 12766 12767 12768 12769 12770 12771 12772 12773 12774 12775 12776 12777 12778 12779 12780 12781 12782 12783 12784 12785 12786 12787 12788 12789 12790 12791 12792 12793 12794 12795 12796 12797 12798 12799 12800 12801 12802 12803 12804 12805 12806 12807 12808 12809 12810 12811 12812 12813 12814 12815 12816 12817 12818 12819 12820 12821 12822 12823 12824 12825 12826 12827 12828 12829 12830 12831 12832 12833 12834 12835 12836 12837 12838 12839 12840 12841 12842 12843 12844 12845 12846 12847 12848 12849 12850 12851 12852 12853 12854 12855 12856 12857 12858 12859 12860 12861 12862 12863 12864 12865 12866 12867 12868 12869 12870 12871 12872 12873 12874 12875 12876 12877 12878 12879 12880 12881 12882 12883 12884 12885 12886 12887 12888 12889 12890 12891 12892 12893 12894 12895 12896 12897 12898 12899 12900 12901 12902 12903 12904 12905 12906 12907 12908 12909 12910 12911 12912 12913 12914 12915 12916 12917 12918 12919 12920 12921 12922 12923 12924 12925 12926 12927 12928 12929 12930 12931 12932 12933 12934 12935 12936 12937 12938 12939 12940 12941 12942 12943 12944 12945 12946 12947 12948 12949 12950 12951 12952 12953 12954 12955 12956 12957 12958 12959 12960 12961 12962 12963 12964 12965 12966 12967 12968 12969 12970 12971 12972 12973 12974 12975 12976 12977 12978 12979 12980 12981 12982 12983 12984 12985 12986 12987 12988 12989 12990 12991 12992 12993 12994 12995 12996 12997 12998 12999 13000 13001 13002 13003 13004 13005 13006 13007 13008 13009 13010 13011 13012 13013 13014 13015 13016 13017 13018 13019 13020 13021 13022 13023 13024 13025 13026 13027 13028 13029 13030 13031 13032 13033 13034 13035 13036 13037 13038 13039 13040 13041 13042 13043 13044 13045 13046 13047 13048 13049 13050 13051 13052 13053 13054 13055 13056 13057 13058 13059 13060 13061 13062 13063 13064 13065 13066 13067 13068 13069 13070 13071 13072 13073 13074 13075 13076 13077 13078 13079 13080 13081 13082 13083 13084 13085 13086 13087 13088 13089 13090 13091 13092 13093 13094 13095 13096 13097 13098 13099 13100 13101 13102 13103 13104 13105 13106 13107 13108 13109 13110 13111 13112 13113 13114 13115 13116 13117 13118 13119 13120 13121 13122 13123 13124 13125 13126 13127 13128 13129 13130 13131 13132 13133 13134 13135 13136 13137 13138 13139 13140 13141 13142 13143 13144 13145 13146 13147 13148 13149 13150 13151 13152 13153 13154 13155 13156 13157 13158 13159 13160 13161 13162 13163 13164 13165 13166 13167 13168 13169 13170 13171 13172 13173 13174 13175 13176 13177 13178 13179 13180 13181 13182 13183 13184 13185 13186 13187 13188 13189 13190 13191 13192 13193 13194 13195 13196 13197 13198 13199 13200 13201 13202 13203 13204 13205 13206 13207 13208 13209 13210 13211 13212 13213 13214 13215 13216 13217 13218 13219 13220 13221 13222 13223 13224 13225 13226 13227 13228 13229 13230 13231 13232 13233 13234 13235 13236 13237 13238 13239 13240 13241 13242 13243 13244 13245 13246 13247 13248 13249 13250 13251 13252 13253 13254 13255 13256 13257 13258 13259 13260 13261 13262 13263 13264 13265 13266 13267 13268 13269 13270 13271 13272 13273 13274 13275 13276 13277 13278 13279 13280 13281 13282 13283 13284 13285 13286 13287 13288 13289 13290 13291 13292 13293 13294 13295 13296 13297 13298 13299 13300 13301 13302 13303 13304 13305 13306 13307 13308 13309 13310 13311 13312 13313 13314 13315 13316 13317 13318 13319 13320 13321 13322 13323 13324 13325 13326 13327 13328 13329 13330 13331 13332 13333 13334 13335 13336 13337 13338 13339 13340 13341 13342 13343 13344 13345 13346 13347 13348 13349 13350 13351 13352 13353 13354 13355 13356 13357 13358 13359 13360 13361 13362 13363 13364 13365 13366 13367 13368 13369 13370 13371 13372 13373 13374 13375 13376 13377 13378 13379 13380 13381 13382 13383 13384 13385 13386 13387 13388 13389 13390 13391 13392 13393 13394 13395 13396 13397 13398 13399 13400 13401 13402 13403 13404 13405 13406 13407 13408 13409 13410 13411 13412 13413 13414 13415 13416 13417 13418 13419 13420 13421 13422 13423 13424 13425 13426 13427 13428 13429 13430 13431 13432 13433 13434 13435 13436 13437 13438 13439 13440 13441 13442 13443 13444 13445 13446 13447 13448 13449 13450 13451 13452 13453 13454 13455 13456 13457 13458 13459 13460 13461 13462 13463 13464 13465 13466 13467 13468 13469 13470 13471 13472 13473 13474 13475 13476 13477 13478 13479 13480 13481 13482 13483 13484 13485 13486 13487 13488 13489 13490 13491 13492 13493 13494 13495 13496 13497 13498 13499 13500 13501 13502 13503 13504 13505 13506 13507 13508 13509 13510 13511 13512 13513 13514 13515 13516 13517 13518 13519 13520 13521 13522 13523 13524 13525 13526 13527 13528 13529 13530 13531 13532 13533 13534 13535 13536 13537 13538 13539 13540 13541 13542 13543 13544 13545 13546 13547 13548 13549 13550 13551 13552 13553 13554 13555 13556 13557 13558 13559 13560 13561 13562 13563 13564 13565 13566 13567 13568 13569 13570 13571 13572 13573 13574 13575 13576 13577 13578 13579 13580 13581 13582 13583 13584 13585 13586 13587 13588 13589 13590 13591 13592 13593 13594 13595 13596 13597 13598 13599 13600 13601 13602 13603 13604 13605 13606 13607 13608 13609 13610 13611 13612 13613 13614 13615 13616 13617 13618 13619 13620 13621 13622 13623 13624 13625 13626 13627 13628 13629 13630 13631 13632 13633 13634 13635 13636 13637 13638 13639 13640 13641 13642 13643 13644 13645 13646 13647 13648 13649 13650 13651 13652 13653 13654 13655 13656 13657 13658 13659 13660 13661 13662 13663 13664 13665 13666 13667 13668 13669 13670 13671 13672 13673 13674 13675 13676 13677 13678 13679 13680 13681 13682 13683 13684 13685 13686 13687 13688 13689 13690 13691 13692 13693 13694 13695 13696 13697 13698 13699 13700 13701 13702 13703 13704 13705 13706 13707 13708 13709 13710 13711 13712 13713 13714 13715 13716 13717 13718 13719 13720 13721 13722 13723 13724 13725 13726 13727 13728 13729 13730 13731 13732 13733 13734 13735 13736 13737 13738 13739 13740 13741 13742 13743 13744 13745 13746 13747 13748 13749 13750 13751 13752 13753 13754 13755 13756 13757 13758 13759 13760 13761 13762 13763 13764 13765 13766 13767 13768 13769 13770 13771 13772 13773 13774 13775 13776 13777 13778 13779 13780 13781 13782 13783 13784 13785 13786 13787 13788 13789 13790 13791 13792 13793 13794 13795 13796 13797 13798 13799 13800 13801 13802 13803 13804 13805 13806 13807 13808 13809 13810 13811 13812 13813 13814 13815 13816 13817 13818 13819 13820 13821 13822 13823 13824 13825 13826 13827 13828 13829 13830 13831 13832 13833 13834 13835 13836 13837 13838 13839 13840 13841 13842 13843 13844 13845 13846 13847 13848 13849 13850 13851 13852 13853 13854 13855 13856 13857 13858 13859 13860 13861 13862 13863 13864 13865 13866 13867 13868 13869 13870 13871 13872 13873 13874 13875 13876 13877 13878 13879 13880 13881 13882 13883 13884 13885 13886 13887 13888 13889 13890 13891 13892 13893 13894 13895 13896 13897 13898 13899 13900 13901 13902 13903 13904 13905 13906 13907 13908 13909 13910 13911 13912 13913 13914 13915 13916 13917 13918 13919 13920 13921 13922 13923 13924 13925 13926 13927 13928 13929 13930 13931 13932 13933 13934 13935 13936 13937 13938 13939 13940 13941 13942 13943 13944 13945 13946 13947 13948 13949 13950 13951 13952 13953 13954 13955 13956 13957 13958 13959 13960 13961 13962 13963 13964 13965 13966 13967 13968 13969 13970 13971 13972 13973 13974 13975 13976 13977 13978 13979 13980 13981 13982 13983 13984 13985 13986 13987 13988 13989 13990 13991 13992 13993 13994 13995 13996 13997 13998 13999 14000 14001 14002 14003 14004 14005 14006 14007 14008 14009 14010 14011 14012 14013 14014 14015 14016 14017 14018 14019 14020 14021 14022 14023 14024 14025 14026 14027 14028 14029 14030 14031 14032 14033 14034 14035 14036 14037 14038 14039 14040 14041 14042 14043 14044 14045 14046 14047 14048 14049 14050 14051 14052 14053 14054 14055 14056 14057 14058 14059 14060 14061 14062 14063 14064 14065 14066 14067 14068 14069 14070 14071 14072 14073 14074 14075 14076 14077 14078 14079 14080 14081 14082 14083 14084 14085 14086 14087 14088 14089 14090 14091 14092 14093 14094 14095 14096 14097 14098 14099 14100 14101 14102 14103 14104 14105 14106 14107 14108 14109 14110 14111 14112 14113 14114 14115 14116 14117 14118 14119 14120 14121 14122 14123 14124 14125 14126 14127 14128 14129 14130 14131 14132 14133 14134 14135 14136 14137 14138 14139 14140 14141 14142 14143 14144 14145 14146 14147 14148 14149 14150 14151 14152 14153 14154 14155 14156 14157 14158 14159 14160 14161 14162 14163 14164 14165 14166 14167 14168 14169 14170 14171 14172 14173 14174 14175 14176 14177 14178 14179 14180 14181 14182 14183 14184 14185 14186 14187 14188 14189 14190 14191 14192 14193 14194 14195 14196 14197 14198 14199 14200 14201 14202 14203 14204 14205 14206 14207 14208 14209 14210 14211 14212 14213 14214 14215 14216 14217 14218 14219 14220 14221 14222 14223 14224 14225 14226 14227 14228 14229 14230 14231 14232 14233 14234 14235 14236 14237 14238 14239 14240 14241 14242 14243 14244 14245 14246 14247 14248 14249 14250 14251 14252 14253 14254 14255 14256 14257 14258 14259 14260 14261 14262 14263 14264 14265 14266 14267 14268 14269 14270 14271 14272 14273 14274 14275 14276 14277 14278 14279 14280 14281 14282 14283 14284 14285 14286 14287 14288 14289 14290 14291 14292 14293 14294 14295 14296 14297 14298 14299 14300 14301 14302 14303 14304 14305 14306 14307 14308 14309 14310 14311 14312 14313 14314 14315 14316 14317 14318 14319 14320 14321 14322 14323 14324 14325 14326 14327 14328 14329 14330 14331 14332 14333 14334 14335 14336 14337 14338 14339 14340 14341 14342 14343 14344 14345 14346 14347 14348 14349 14350 14351 14352 14353 14354 14355 14356 14357 14358 14359 14360 14361 14362 14363 14364 14365 14366 14367 14368 14369 14370 14371 14372 14373 14374 14375 14376 14377 14378 14379 14380 14381 14382 14383 14384 14385 14386 14387 14388 14389 14390 14391 14392 14393 14394 14395 14396 14397 14398 14399 14400 14401 14402 14403 14404 14405 14406 14407 14408 14409 14410 14411 14412 14413 14414 14415 14416 14417 14418 14419 14420 14421 14422 14423 14424 14425 14426 14427 14428 14429 14430 14431 14432 14433 14434 14435 14436 14437 14438 14439 14440 14441 14442 14443 14444 14445 14446 14447 14448 14449 14450 14451 14452 14453 14454 14455 14456 14457 14458 14459 14460 14461 14462 14463 14464 14465 14466 14467 14468 14469 14470 14471 14472 14473 14474 14475 14476 14477 14478 14479 14480 14481 14482 14483 14484 14485 14486 14487 14488 14489 14490 14491 14492 14493 14494 14495 14496 14497 14498 14499 14500 14501 14502 14503 14504 14505 14506 14507 14508 14509 14510 14511 14512 14513 14514 14515 14516 14517 14518 14519 14520 14521 14522 14523 14524 14525 14526 14527 14528 14529 14530 14531 14532 14533 14534 14535 14536 14537 14538 14539 14540 14541 14542 14543 14544 14545 14546 14547 14548 14549 14550 14551 14552 14553 14554 14555 14556 14557 14558 14559 14560 14561 14562 14563 14564 14565 14566 14567 14568 14569 14570 14571 14572 14573 14574 14575 14576 14577 14578 14579 14580 14581 14582 14583 14584 14585 14586 14587 14588 14589 14590 14591 14592 14593 14594 14595 14596 14597 14598 14599 14600 14601 14602 14603 14604 14605 14606 14607 14608 14609 14610 14611 14612 14613 14614 14615 14616 14617 14618 14619 14620 14621 14622 14623 14624 14625 14626 14627 14628 14629 14630 14631 14632 14633 14634 14635 14636 14637 14638 14639 14640 14641 14642 14643 14644 14645 14646 14647 14648 14649 14650 14651 14652 14653 14654 14655 14656 14657 14658 14659 14660 14661 14662 14663 14664 14665 14666 14667 14668 14669 14670 14671 14672 14673 14674 14675 14676 14677 14678 14679 14680 14681 14682 14683 14684 14685 14686 14687 14688 14689 14690 14691 14692 14693 14694 14695 14696 14697 14698 14699 14700 14701 14702 14703 14704 14705 14706 14707 14708 14709 14710 14711 14712 14713 14714 14715 14716 14717 14718 14719 14720 14721 14722 14723 14724 14725 14726 14727 14728 14729 14730 14731 14732 14733 14734 14735 14736 14737 14738 14739 14740 14741 14742 14743 14744 14745 14746 14747 14748 14749 14750 14751 14752 14753 14754 14755 14756 14757 14758 14759 14760 14761 14762 14763 14764 14765 14766 14767 14768 14769 14770 14771 14772 14773 14774 14775 14776 14777 14778 14779 14780 14781 14782 14783 14784 14785 14786 14787 14788 14789 14790 14791 14792 14793 14794 14795 14796 14797 14798 14799 14800 14801 14802 14803 14804 14805 14806 14807 14808 14809 14810 14811 14812 14813 14814 14815 14816 14817 14818 14819 14820 14821 14822 14823 14824 14825 14826 14827 14828 14829 14830 14831 14832 14833 14834 14835 14836 14837 14838 14839 14840 14841 14842 14843 14844 14845 14846 14847 14848 14849 14850 14851 14852 14853 14854 14855 14856 14857 14858 14859 14860 14861 14862 14863 14864 14865 14866 14867 14868 14869 14870 14871 14872 14873 14874 14875 14876 14877 14878 14879 14880 14881 14882 14883 14884 14885 14886 14887 14888 14889 14890 14891 14892 14893 14894 14895 14896 14897 14898 14899 14900 14901 14902 14903 14904 14905 14906 14907 14908 14909 14910 14911 14912 14913 14914 14915 14916 14917 14918 14919 14920 14921 14922 14923 14924 14925 14926 14927 14928 14929 14930 14931 14932 14933 14934 14935 14936 14937 14938 14939 14940 14941 14942 14943 14944 14945 14946 14947 14948 14949 14950 14951 14952 14953 14954 14955 14956 14957 14958 14959 14960 14961 14962 14963 14964 14965 14966 14967 14968 14969 14970 14971 14972 14973 14974 14975 14976 14977 14978 14979 14980 14981 14982 14983 14984 14985 14986 14987 14988 14989 14990 14991 14992 14993 14994 14995 14996 14997 14998 14999 15000 15001 15002 15003 15004 15005 15006 15007 15008 15009 15010 15011 15012 15013 15014 15015 15016 15017 15018 15019 15020 15021 15022 15023 15024 15025 15026 15027 15028 15029 15030 15031 15032 15033 15034 15035 15036 15037 15038 15039 15040 15041 15042 15043 15044 15045 15046 15047 15048 15049 15050 15051 15052 15053 15054 15055 15056 15057 15058 15059 15060 15061 15062 15063 15064 15065 15066 15067 15068 15069 15070 15071 15072 15073 15074 15075 15076 15077 15078 15079 15080 15081 15082 15083 15084 15085 15086 15087 15088 15089 15090 15091 15092 15093 15094 15095 15096 15097 15098 15099 15100 15101 15102 15103 15104 15105 15106 15107 15108 15109 15110 15111 15112 15113 15114 15115 15116 15117 15118 15119 15120 15121 15122 15123 15124 15125 15126 15127 15128 15129 15130 15131 15132 15133 15134 15135 15136 15137 15138 15139 15140 15141 15142 15143 15144 15145 15146 15147 15148 15149 15150 15151 15152 15153 15154 15155 15156 15157 15158 15159 15160 15161 15162 15163 15164 15165 15166 15167 15168 15169 15170 15171 15172 15173 15174 15175 15176 15177 15178 15179 15180 15181 15182 15183 15184 15185 15186 15187 15188 15189 15190 15191 15192 15193 15194 15195 15196 15197 15198 15199 15200 15201 15202 15203 15204 15205 15206 15207 15208 15209 15210 15211 15212 15213 15214 15215 15216 15217 15218 15219 15220 15221 15222 15223 15224 15225 15226 15227 15228 15229 15230 15231 15232 15233 15234 15235 15236 15237 15238 15239 15240 15241 15242 15243 15244 15245 15246 15247 15248 15249 15250 15251 15252 15253 15254 15255 15256 15257 15258 15259 15260 15261 15262 15263 15264 15265 15266 15267 15268 15269 15270 15271 15272 15273 15274 15275 15276 15277 15278 15279 15280 15281 15282 15283 15284 15285 15286 15287 15288 15289 15290 15291 15292 15293 15294 15295 15296 15297 15298 15299 15300 15301 15302 15303 15304 15305 15306 15307 15308 15309 15310 15311 15312 15313 15314 15315 15316 15317 15318 15319 15320 15321 15322 15323 15324 15325 15326 15327 15328 15329 15330 15331 15332 15333 15334 15335 15336 15337 15338 15339 15340 15341 15342 15343 15344 15345 15346 15347 15348 15349 15350 15351 15352 15353 15354 15355 15356 15357 15358 15359 15360 15361 15362 15363 15364 15365 15366 15367 15368 15369 15370 15371 15372 15373 15374 15375 15376 15377 15378 15379 15380 15381 15382 15383 15384 15385 15386 15387 15388 15389 15390 15391 15392 15393 15394 15395 15396 15397 15398 15399 15400 15401 15402 15403 15404 15405 15406 15407 15408 15409 15410 15411 15412 15413 15414 15415 15416 15417 15418 15419 15420 15421 15422 15423 15424 15425 15426 15427 15428 15429 15430 15431 15432 15433 15434 15435 15436 15437 15438 15439 15440 15441 15442 15443 15444 15445 15446 15447 15448 15449 15450 15451 15452 15453 15454 15455 15456 15457 15458 15459 15460 15461 15462 15463 15464 15465 15466 15467 15468 15469 15470 15471 15472 15473 15474 15475 15476 15477 15478 15479 15480 15481 15482 15483 15484 15485 15486 15487 15488 15489 15490 15491 15492 15493 15494 15495 15496 15497 15498 15499 15500 15501 15502 15503 15504 15505 15506 15507 15508 15509 15510 15511 15512 15513 15514 15515 15516 15517 15518 15519 15520 15521 15522 15523 15524 15525 15526 15527 15528 15529 15530 15531 15532 15533 15534 15535 15536 15537 15538 15539 15540 15541 15542 15543 15544 15545 15546 15547 15548 15549 15550 15551 15552 15553 15554 15555 15556 15557 15558 15559 15560 15561 15562 15563 15564 15565 15566 15567 15568 15569 15570 15571 15572 15573 15574 15575 15576 15577 15578 15579 15580 15581 15582 15583 15584 15585 15586 15587 15588 15589 15590 15591 15592 15593 15594 15595 15596 15597 15598 15599 15600 15601 15602 15603 15604 15605 15606 15607 15608 15609 15610 15611 15612 15613 15614 15615 15616 15617 15618 15619 15620 15621 15622 15623 15624 15625 15626 15627 15628 15629 15630 15631 15632 15633 15634 15635 15636 15637 15638 15639 15640 15641 15642 15643 15644 15645 15646 15647 15648 15649 15650 15651 15652 15653 15654 15655 15656 15657 15658 15659 15660 15661 15662 15663 15664 15665 15666 15667 15668 15669 15670 15671 15672 15673 15674 15675 15676 15677 15678 15679 15680 15681 15682 15683 15684 15685 15686 15687 15688 15689 15690 15691 15692 15693 15694 15695 15696 15697 15698 15699 15700 15701 15702 15703 15704 15705 15706 15707 15708 15709 15710 15711 15712 15713 15714 15715 15716 15717 15718 15719 15720 15721 15722 15723 15724 15725 15726 15727 15728 15729 15730 15731 15732 15733 15734 15735 15736 15737 15738 15739 15740 15741 15742 15743 15744 15745 15746 15747 15748 15749 15750 15751 15752 15753 15754 15755 15756 15757 15758 15759 15760 15761 15762 15763 15764 15765 15766 15767 15768 15769 15770 15771 15772 15773 15774 15775 15776 15777 15778 15779 15780 15781 15782 15783 15784 15785 15786 15787 15788 15789 15790 15791 15792 15793 15794 15795 15796 15797 15798 15799 15800 15801 15802 15803 15804 15805 15806 15807 15808 15809 15810 15811 15812 15813 15814 15815 15816 15817 15818 15819 15820 15821 15822 15823 15824 15825 15826 15827 15828 15829 15830 15831 15832 15833 15834 15835 15836 15837 15838 15839 15840 15841 15842 15843 15844 15845 15846 15847 15848 15849 15850 15851 15852 15853 15854 15855 15856 15857 15858 15859 15860 15861 15862 15863 15864 15865 15866 15867 15868 15869 15870 15871 15872 15873 15874 15875 15876 15877 15878 15879 15880 15881 15882 15883 15884 15885 15886 15887 15888 15889 15890 15891 15892 15893 15894 15895 15896 15897 15898 15899 15900 15901 15902 15903 15904 15905 15906 15907 15908 15909 15910 15911 15912 15913 15914 15915 15916 15917 15918 15919 15920 15921 15922 15923 15924 15925 15926 15927 15928 15929 15930 15931 15932 15933 15934 15935 15936 15937 15938 15939 15940 15941 15942 15943 15944 15945 15946 15947 15948 15949 15950 15951 15952 15953 15954 15955 15956 15957 15958 15959 15960 15961 15962 15963 15964 15965 15966 15967 15968 15969 15970 15971 15972 15973 15974 15975 15976 15977 15978 15979 15980 15981 15982 15983 15984 15985 15986 15987 15988 15989 15990 15991 15992 15993 15994 15995 15996 15997 15998 15999 16000 16001 16002 16003 16004 16005 16006 16007 16008 16009 16010 16011 16012 16013 16014 16015 16016 16017 16018 16019 16020 16021 16022 16023 16024 16025 16026 16027 16028 16029 16030 16031 16032 16033 16034 16035 16036 16037 16038 16039 16040 16041 16042 16043 16044 16045 16046 16047 16048 16049 16050 16051 16052 16053 16054 16055 16056 16057 16058 16059 16060 16061 16062 16063 16064 16065 16066 16067 16068 16069 16070 16071 16072 16073 16074 16075 16076 16077 16078 16079 16080 16081 16082 16083 16084 16085 16086 16087 16088 16089 16090 16091 16092 16093 16094 16095 16096 16097 16098 16099 16100 16101 16102 16103 16104 16105 16106 16107 16108 16109 16110 16111 16112 16113 16114 16115 16116 16117 16118 16119 16120 16121 16122 16123 16124 16125 16126 16127 16128 16129 16130 16131 16132 16133 16134 16135 16136 16137 16138 16139 16140 16141 16142 16143 16144 16145 16146 16147 16148 16149 16150 16151 16152 16153 16154 16155 16156 16157 16158 16159 16160 16161 16162 16163 16164 16165 16166 16167 16168 16169 16170 16171 16172 16173 16174 16175 16176 16177 16178 16179 16180 16181 16182 16183 16184 16185 16186 16187 16188 16189 16190 16191 16192 16193 16194 16195 16196 16197 16198 16199 16200 16201 16202 16203 16204 16205 16206 16207 16208 16209 16210 16211 16212 16213 16214 16215 16216 16217 16218 16219 16220 16221 16222 16223 16224 16225 16226 16227 16228 16229 16230 16231 16232 16233 16234 16235 16236 16237 16238 16239 16240 16241 16242 16243 16244 16245 16246 16247 16248 16249 16250 16251 16252 16253 16254 16255 16256 16257 16258 16259 16260 16261 16262 16263 16264 16265 16266 16267 16268 16269 16270 16271 16272 16273 16274 16275 16276 16277 16278 16279 16280 16281 16282 16283 16284 16285 16286 16287 16288 16289 16290 16291 16292 16293 16294 16295 16296 16297 16298 16299 16300 16301 16302 16303 16304 16305 16306 16307 16308 16309 16310 16311 16312 16313 16314 16315 16316 16317 16318 16319 16320 16321 16322 16323 16324 16325 16326 16327 16328 16329 16330 16331 16332 16333 16334 16335 16336 16337 16338 16339 16340 16341 16342 16343 16344 16345 16346 16347 16348 16349 16350 16351 16352 16353 16354 16355 16356 16357 16358 16359 16360 16361 16362 16363 16364 16365 16366 16367 16368 16369 16370 16371 16372 16373 16374 16375 16376 16377 16378 16379 16380 16381 16382 16383 16384 16385 16386 16387 16388 16389 16390 16391 16392 16393 16394 16395 16396 16397 16398 16399 16400 16401 16402 16403 16404 16405 16406 16407 16408 16409 16410 16411 16412 16413 16414 16415 16416 16417 16418 16419 16420 16421 16422 16423 16424 16425 16426 16427 16428 16429 16430 16431 16432 16433 16434 16435 16436 16437 16438 16439 16440 16441 16442 16443 16444 16445 16446 16447 16448 16449 16450 16451 16452 16453 16454 16455 16456 16457 16458 16459 16460 16461 16462 16463 16464 16465 16466 16467 16468 16469 16470 16471 16472 16473 16474 16475 16476 16477 16478 16479 16480 16481 16482 16483 16484 16485 16486 16487 16488 16489 16490 16491 16492 16493 16494 16495 16496 16497 16498 16499 16500 16501 16502 16503 16504 16505 16506 16507 16508 16509 16510 16511 16512 16513 16514 16515 16516 16517 16518 16519 16520 16521 16522 16523 16524 16525 16526 16527 16528 16529 16530 16531 16532 16533 16534 16535 16536 16537 16538 16539 16540 16541 16542 16543 16544 16545 16546 16547 16548 16549 16550 16551 16552 16553 16554 16555 16556 16557 16558 16559 16560 16561 16562 16563 16564 16565 16566 16567 16568 16569 16570 16571 16572 16573 16574 16575 16576 16577 16578 16579 16580 16581 16582 16583 16584 16585 16586 16587 16588 16589 16590 16591 16592 16593 16594 16595 16596 16597 16598 16599 16600 16601 16602 16603 16604 16605 16606 16607 16608 16609 16610 16611 16612 16613 16614 16615 16616 16617 16618 16619 16620 16621 16622 16623 16624 16625 16626 16627 16628 16629 16630 16631 16632 16633 16634 16635 16636 16637 16638 16639 16640 16641 16642 16643 16644 16645 16646 16647 16648 16649 16650 16651 16652 16653 16654 16655 16656 16657 16658 16659 16660 16661 16662 16663 16664 16665 16666 16667 16668 16669 16670 16671 16672 16673 16674 16675 16676 16677 16678 16679 16680 16681 16682 16683 16684 16685 16686 16687 16688 16689 16690 16691 16692 16693 16694 16695 16696 16697 16698 16699 16700 16701 16702 16703 16704 16705 16706 16707 16708 16709 16710 16711 16712 16713 16714 16715 16716 16717 16718 16719 16720 16721 16722 16723 16724 16725 16726 16727 16728 16729 16730 16731 16732 16733 16734 16735 16736 16737 16738 16739 16740 16741 16742 16743 16744 16745 16746 16747 16748 16749 16750 16751 16752 16753 16754 16755 16756 16757 16758 16759 16760 16761 16762 16763 16764 16765 16766 16767 16768 16769 16770 16771 16772 16773 16774 16775 16776 16777 16778 16779 16780 16781 16782 16783 16784 16785 16786 16787 16788 16789 16790 16791 16792 16793 16794 16795 16796 16797 16798 16799 16800 16801 16802 16803 16804 16805 16806 16807 16808 16809 16810 16811 16812 16813 16814 16815 16816 16817 16818 16819 16820 16821 16822 16823 16824 16825 16826 16827 16828 16829 16830 16831 16832 16833 16834 16835 16836 16837 16838 16839 16840 16841 16842 16843 16844 16845 16846 16847 16848 16849 16850 16851 16852 16853 16854 16855 16856 16857 16858 16859 16860 16861 16862 16863 16864 16865 16866 16867 16868 16869 16870 16871 16872 16873 16874 16875 16876 16877 16878 16879 16880 16881 16882 16883 16884 16885 16886 16887 16888 16889 16890 16891 16892 16893 16894 16895 16896 16897 16898 16899 16900 16901 16902 16903 16904 16905 16906 16907 16908 16909 16910 16911 16912 16913 16914 16915 16916 16917 16918 16919 16920 16921 16922 16923 16924 16925 16926 16927 16928 16929 16930 16931 16932 16933 16934 16935 16936 16937 16938 16939 16940 16941 16942 16943 16944 16945 16946 16947 16948 16949 16950 16951 16952 16953 16954 16955 16956 16957 16958 16959 16960 16961 16962 16963 16964 16965 16966 16967 16968 16969 16970 16971 16972 16973 16974 16975 16976 16977 16978 16979 16980 16981 16982 16983 16984 16985 16986 16987 16988 16989 16990 16991 16992 16993 16994 16995 16996 16997 16998 16999 17000 17001 17002 17003 17004 17005 17006 17007 17008 17009 17010 17011 17012 17013 17014 17015 17016 17017 17018 17019 17020 17021 17022 17023 17024 17025 17026 17027 17028 17029 17030 17031 17032 17033 17034 17035 17036 17037 17038 17039 17040 17041 17042 17043 17044 17045 17046 17047 17048 17049 17050 17051 17052 17053 17054 17055 17056 17057 17058 17059 17060 17061 17062 17063 17064 17065 17066 17067 17068 17069 17070 17071 17072 17073 17074 17075 17076 17077 17078 17079 17080 17081 17082 17083 17084 17085 17086 17087 17088 17089 17090 17091 17092 17093 17094 17095 17096 17097 17098 17099 17100 17101 17102 17103 17104 17105 17106 17107 17108 17109 17110 17111 17112 17113 17114 17115 17116 17117 17118 17119 17120 17121 17122 17123 17124 17125 17126 17127 17128 17129 17130 17131 17132 17133 17134 17135 17136 17137 17138 17139 17140 17141 17142 17143 17144 17145 17146 17147 17148 17149 17150 17151 17152 17153 17154 17155 17156 17157 17158 17159 17160 17161 17162 17163 17164 17165 17166 17167 17168 17169 17170 17171 17172 17173 17174 17175 17176 17177 17178 17179 17180 17181 17182 17183 17184 17185 17186 17187 17188 17189 17190 17191 17192 17193 17194 17195 17196 17197 17198 17199 17200 17201 17202 17203 17204 17205 17206 17207 17208 17209 17210 17211 17212 17213 17214 17215 17216 17217 17218 17219 17220 17221 17222 17223 17224 17225 17226 17227 17228 17229 17230 17231 17232 17233 17234 17235 17236 17237 17238 17239 17240 17241 17242 17243 17244 17245 17246 17247 17248 17249 17250 17251 17252 17253 17254 17255 17256 17257 17258 17259 17260 17261 17262 17263 17264 17265 17266 17267 17268 17269 17270 17271 17272 17273 17274 17275 17276 17277 17278 17279 17280 17281 17282 17283 17284 17285 17286 17287 17288 17289 17290 17291 17292 17293 17294 17295 17296 17297 17298 17299 17300 17301 17302 17303 17304 17305 17306 17307 17308 17309 17310 17311 17312 17313 17314 17315 17316 17317 17318 17319 17320 17321 17322 17323 17324 17325 17326 17327 17328 17329 17330 17331 17332 17333 17334 17335 17336 17337 17338 17339 17340 17341 17342 17343 17344 17345 17346 17347 17348 17349 17350 17351 17352 17353 17354 17355 17356 17357 17358 17359 17360 17361 17362 17363 17364 17365 17366 17367 17368 17369 17370 17371 17372 17373 17374 17375 17376 17377 17378 17379 17380 17381 17382 17383 17384 17385 17386 17387 17388 17389 17390 17391 17392 17393 17394 17395 17396 17397 17398 17399 17400 17401 17402 17403 17404 17405 17406 17407 17408 17409 17410 17411 17412 17413 17414 17415 17416 17417 17418 17419 17420 17421 17422 17423 17424 17425 17426 17427 17428 17429 17430 17431 17432 17433 17434 17435 17436 17437 17438 17439 17440 17441 17442 17443 17444 17445 17446 17447 17448 17449 17450 17451 17452 17453 17454 17455 17456 17457 17458 17459 17460 17461 17462 17463 17464 17465 17466 17467 17468 17469 17470 17471 17472 17473 17474 17475 17476 17477 17478 17479 17480 17481 17482 17483 17484 17485 17486 17487 17488 17489 17490 17491 17492 17493 17494 17495 17496 17497 17498 17499 17500 17501 17502 17503 17504 17505 17506 17507 17508 17509 17510 17511 17512 17513 17514 17515 17516 17517 17518 17519 17520 17521 17522 17523 17524 17525 17526 17527 17528 17529 17530 17531 17532 17533 17534 17535 17536 17537 17538 17539 17540 17541 17542 17543 17544 17545 17546 17547 17548 17549 17550 17551 17552 17553 17554 17555 17556 17557 17558 17559 17560 17561 17562 17563 17564 17565 17566 17567 17568 17569 17570 17571 17572 17573 17574 17575 17576 17577 17578 17579 17580 17581 17582 17583 17584 17585 17586 17587 17588 17589 17590 17591 17592 17593 17594 17595 17596 17597 17598 17599 17600 17601 17602 17603 17604 17605 17606 17607 17608 17609 17610 17611 17612 17613 17614 17615 17616 17617 17618 17619 17620 17621 17622 17623 17624 17625 17626 17627 17628 17629 17630 17631 17632 17633 17634 17635 17636 17637 17638 17639 17640 17641 17642 17643 17644 17645 17646 17647 17648 17649 17650 17651 17652 17653 17654 17655 17656 17657 17658 17659 17660 17661 17662 17663 17664 17665 17666 17667 17668 17669 17670 17671 17672 17673 17674 17675 17676 17677 17678 17679 17680 17681 17682 17683 17684 17685 17686 17687 17688 17689 17690 17691 17692 17693 17694 17695 17696 17697 17698 17699 17700 17701 17702 17703 17704 17705 17706 17707 17708 17709 17710 17711 17712 17713 17714 17715 17716 17717 17718 17719 17720 17721 17722 17723 17724 17725 17726 17727 17728 17729 17730 17731 17732 17733 17734 17735 17736 17737 17738 17739 17740 17741 17742 17743 17744 17745 17746 17747 17748 17749 17750 17751 17752 17753 17754 17755 17756 17757 17758 17759 17760 17761 17762 17763 17764 17765 17766 17767 17768 17769 17770 17771 17772 17773 17774 17775 17776 17777 17778 17779 17780 17781 17782 17783 17784 17785 17786 17787 17788 17789 17790 17791 17792 17793 17794 17795 17796 17797 17798 17799 17800 17801 17802 17803 17804 17805 17806 17807 17808 17809 17810 17811 17812 17813 17814 17815 17816 17817 17818 17819 17820 17821 17822 17823 17824 17825 17826 17827 17828 17829 17830 17831 17832 17833 17834 17835 17836 17837 17838 17839 17840 17841 17842 17843 17844 17845 17846 17847 17848 17849 17850 17851 17852 17853 17854 17855 17856 17857 17858 17859 17860 17861 17862 17863 17864 17865 17866 17867 17868 17869 17870 17871 17872 17873 17874 17875 17876 17877 17878 17879 17880 17881 17882 17883 17884 17885 17886 17887 17888 17889 17890 17891 17892 17893 17894 17895 17896 17897 17898 17899 17900 17901 17902 17903 17904 17905 17906 17907 17908 17909 17910 17911 17912 17913 17914 17915 17916 17917 17918 17919 17920 17921 17922 17923 17924 17925 17926 17927 17928 17929 17930 17931 17932 17933 17934 17935 17936 17937 17938 17939 17940 17941 17942 17943 17944 17945 17946 17947 17948 17949 17950 17951 17952 17953 17954 17955 17956 17957 17958 17959 17960 17961 17962 17963 17964 17965 17966 17967 17968 17969 17970 17971 17972 17973 17974 17975 17976 17977 17978 17979 17980 17981 17982 17983 17984 17985 17986 17987 17988 17989 17990 17991 17992 17993 17994 17995 17996 17997 17998 17999 18000 18001 18002 18003 18004 18005 18006 18007 18008 18009 18010 18011 18012 18013 18014 18015 18016 18017 18018 18019 18020 18021 18022 18023 18024 18025 18026 18027 18028 18029 18030 18031 18032 18033 18034 18035 18036 18037 18038 18039 18040 18041 18042 18043 18044 18045 18046 18047 18048 18049 18050 18051 18052 18053 18054 18055 18056 18057 18058 18059 18060 18061 18062 18063 18064 18065 18066 18067 18068 18069 18070 18071 18072 18073 18074 18075 18076 18077 18078 18079 18080 18081 18082 18083 18084 18085 18086 18087 18088 18089 18090 18091 18092 18093 18094 18095 18096 18097 18098 18099 18100 18101 18102 18103 18104 18105 18106 18107 18108 18109 18110 18111 18112 18113 18114 18115 18116 18117 18118 18119 18120 18121 18122 18123 18124 18125 18126 18127 18128 18129 18130 18131 18132 18133 18134 18135 18136 18137 18138 18139 18140 18141 18142 18143 18144 18145 18146 18147 18148 18149 18150 18151 18152 18153 18154 18155 18156 18157 18158 18159 18160 18161 18162 18163 18164 18165 18166 18167 18168 18169 18170 18171 18172 18173 18174 18175 18176 18177 18178 18179 18180 18181 18182 18183 18184 18185 18186 18187 18188 18189 18190 18191 18192 18193 18194 18195 18196 18197 18198 18199 18200 18201 18202 18203 18204 18205 18206 18207 18208 18209 18210 18211 18212 18213 18214 18215 18216 18217 18218 18219 18220 18221 18222 18223 18224 18225 18226 18227 18228 18229 18230 18231 18232 18233 18234 18235 18236 18237 18238 18239 18240 18241 18242 18243 18244 18245 18246 18247 18248 18249 18250 18251 18252 18253 18254 18255 18256 18257 18258 18259 18260 18261 18262 18263 18264 18265 18266 18267 18268 18269 18270 18271 18272 18273 18274 18275 18276 18277 18278 18279 18280 18281 18282 18283 18284 18285 18286 18287 18288 18289 18290 18291 18292 18293 18294 18295 18296 18297 18298 18299 18300 18301 18302 18303 18304 18305 18306 18307 18308 18309 18310 18311 18312 18313 18314 18315 18316 18317 18318 18319 18320 18321 18322 18323 18324 18325 18326 18327 18328 18329 18330 18331 18332 18333 18334 18335 18336 18337 18338 18339 18340 18341 18342 18343 18344 18345 18346 18347 18348 18349 18350 18351 18352 18353 18354 18355 18356 18357 18358 18359 18360 18361 18362 18363 18364 18365 18366 18367 18368 18369 18370 18371 18372 18373 18374 18375 18376 18377 18378 18379 18380 18381 18382 18383 18384 18385 18386 18387 18388 18389 18390 18391 18392 18393 18394 18395 18396 18397 18398 18399 18400 18401 18402 18403 18404 18405 18406 18407 18408 18409 18410 18411 18412 18413 18414 18415 18416 18417 18418 18419 18420 18421 18422 18423 18424 18425 18426 18427 18428 18429 18430 18431 18432 18433 18434 18435 18436 18437 18438 18439 18440 18441 18442 18443 18444 18445 18446 18447 18448 18449 18450 18451 18452 18453 18454 18455 18456 18457 18458 18459 18460 18461 18462 18463 18464 18465 18466 18467 18468 18469 18470 18471 18472 18473 18474 18475 18476 18477 18478 18479 18480 18481 18482 18483 18484 18485 18486 18487 18488 18489 18490 18491 18492 18493 18494 18495 18496 18497 18498 18499 18500 18501 18502 18503 18504 18505 18506 18507 18508 18509 18510 18511 18512 18513 18514 18515 18516 18517 18518 18519 18520 18521 18522 18523 18524 18525 18526 18527 18528 18529 18530 18531 18532 18533 18534 18535 18536 18537 18538 18539 18540 18541 18542 18543 18544 18545 18546 18547 18548 18549 18550 18551 18552 18553 18554 18555 18556 18557 18558 18559 18560 18561 18562 18563 18564 18565 18566 18567 18568 18569 18570 18571 18572 18573 18574 18575 18576 18577 18578 18579 18580 18581 18582 18583 18584 18585 18586 18587 18588 18589 18590 18591 18592 18593 18594 18595 18596 18597 18598 18599 18600 18601 18602 18603 18604 18605 18606 18607 18608 18609 18610 18611 18612 18613 18614 18615 18616 18617 18618 18619 18620 18621 18622 18623 18624 18625 18626 18627 18628 18629 18630 18631 18632 18633 18634 18635 18636 18637 18638 18639 18640 18641 18642 18643 18644 18645 18646 18647 18648 18649 18650 18651 18652 18653 18654 18655 18656 18657 18658 18659 18660 18661 18662 18663 18664 18665 18666 18667 18668 18669 18670 18671 18672 18673 18674 18675 18676 18677 18678 18679 18680 18681 18682 18683 18684 18685 18686 18687 18688 18689 18690 18691 18692 18693 18694 18695 18696 18697 18698 18699 18700 18701 18702 18703 18704 18705 18706 18707 18708 18709 18710 18711 18712 18713 18714 18715 18716 18717 18718 18719 18720 18721 18722 18723 18724 18725 18726 18727 18728 18729 18730 18731 18732 18733 18734 18735 18736 18737 18738 18739 18740 18741 18742 18743 18744 18745 18746 18747 18748 18749 18750 18751 18752 18753 18754 18755 18756 18757 18758 18759 18760 18761 18762 18763 18764 18765 18766 18767 18768 18769 18770 18771 18772 18773 18774 18775 18776 18777 18778 18779 18780 18781 18782 18783 18784 18785 18786 18787 18788 18789 18790 18791 18792 18793 18794 18795 18796 18797 18798 18799 18800 18801 18802 18803 18804 18805 18806 18807 18808 18809 18810 18811 18812 18813 18814 18815 18816 18817 18818 18819 18820 18821 18822 18823 18824 18825 18826 18827 18828 18829 18830 18831 18832 18833 18834 18835 18836 18837 18838 18839 18840 18841 18842 18843 18844 18845 18846 18847 18848 18849 18850 18851 18852 18853 18854 18855 18856 18857 18858 18859 18860 18861 18862 18863 18864 18865 18866 18867 18868 18869 18870 18871 18872 18873 18874 18875 18876 18877 18878 18879 18880 18881 18882 18883 18884 18885 18886 18887 18888 18889 18890 18891 18892 18893 18894 18895 18896 18897 18898 18899 18900 18901 18902 18903 18904 18905 18906 18907 18908 18909 18910 18911 18912 18913 18914 18915 18916 18917 18918 18919 18920 18921 18922 18923 18924 18925 18926 18927 18928 18929 18930 18931 18932 18933 18934 18935 18936 18937 18938 18939 18940 18941 18942 18943 18944 18945 18946 18947 18948 18949 18950 18951 18952 18953 18954 18955 18956 18957 18958 18959 18960 18961 18962 18963 18964 18965 18966 18967 18968 18969 18970 18971 18972 18973 18974 18975 18976 18977 18978 18979 18980 18981 18982 18983 18984 18985 18986 18987 18988 18989 18990 18991 18992 18993 18994 18995 18996 18997 18998 18999 19000 19001 19002 19003 19004 19005 19006 19007 19008 19009 19010 19011 19012 19013 19014 19015 19016 19017 19018 19019 19020 19021 19022 19023 19024 19025 19026 19027 19028 19029 19030 19031 19032 19033 19034 19035 19036 19037 19038 19039 19040 19041 19042 19043 19044 19045 19046 19047 19048 19049 19050 19051 19052 19053 19054 19055 19056 19057 19058 19059 19060 19061 19062 19063 19064 19065 19066 19067 19068 19069 19070 19071 19072 19073 19074 19075 19076 19077 19078 19079 19080 19081 19082 19083 19084 19085 19086 19087 19088 19089 19090 19091 19092 19093 19094 19095 19096 19097 19098 19099 19100 19101 19102 19103 19104 19105 19106 19107 19108 19109 19110 19111 19112 19113 19114 19115 19116 19117 19118 19119 19120 19121 19122 19123 19124 19125 19126 19127 19128 19129 19130 19131 19132 19133 19134 19135 19136 19137 19138 19139 19140 19141 19142 19143 19144 19145 19146 19147 19148 19149 19150 19151 19152 19153 19154 19155 19156 19157 19158 19159 19160 19161 19162 19163 19164 19165 19166 19167 19168 19169 19170 19171 19172 19173 19174 19175 19176 19177 19178 19179 19180 19181 19182 19183 19184 19185 19186 19187 19188 19189 19190 19191 19192 19193 19194 19195 19196 19197 19198 19199 19200 19201 19202 19203 19204 19205 19206 19207 19208 19209 19210 19211 19212 19213 19214 19215 19216 19217 19218 19219 19220 19221 19222 19223 19224 19225 19226 19227 19228 19229 19230 19231 19232 19233 19234 19235 19236 19237 19238 19239 19240 19241 19242 19243 19244 19245 19246 19247 19248 19249 19250 19251 19252 19253 19254 19255 19256 19257 19258 19259 19260 19261 19262 19263 19264 19265 19266 19267 19268 19269 19270 19271 19272 19273 19274 19275 19276 19277 19278 19279 19280 19281 19282 19283 19284 19285 19286 19287 19288 19289 19290 19291 19292 19293 19294 19295 19296 19297 19298 19299 19300 19301 19302 19303 19304 19305 19306 19307 19308 19309 19310 19311 19312 19313 19314 19315 19316 19317 19318 19319 19320 19321 19322 19323 19324 19325 19326 19327 19328 19329 19330 19331 19332 19333 19334 19335 19336 19337 19338 19339 19340 19341 19342 19343 19344 19345 19346 19347 19348 19349 19350 19351 19352 19353 19354 19355 19356 19357 19358 19359 19360 19361 19362 19363 19364 19365 19366 19367 19368 19369 19370 19371 19372 19373 19374 19375 19376 19377 19378 19379 19380 19381 19382 19383 19384 19385 19386 19387 19388 19389 19390 19391 19392 19393 19394 19395 19396 19397 19398 19399 19400 19401 19402 19403 19404 19405 19406 19407 19408 19409 19410 19411 19412 19413 19414 19415 19416 19417 19418 19419 19420 19421 19422 19423 19424 19425 19426 19427 19428 19429 19430 19431 19432 19433 19434 19435 19436 19437 19438 19439 19440 19441 19442 19443 19444 19445 19446 19447 19448 19449 19450 19451 19452 19453 19454 19455 19456 19457 19458 19459 19460 19461 19462 19463 19464 19465 19466 19467 19468 19469 19470 19471 19472 19473 19474 19475 19476 19477 19478 19479 19480 19481 19482 19483 19484 19485 19486 19487 19488 19489 19490 19491 19492 19493 19494 19495 19496 19497 19498 19499 19500 19501 19502 19503 19504 19505 19506 19507 19508 19509 19510 19511 19512 19513 19514 19515 19516 19517 19518 19519 19520 19521 19522 19523 19524 19525 19526 19527 19528 19529 19530 19531 19532 19533 19534 19535 19536 19537 19538 19539 19540 19541 19542 19543 19544 19545 19546 19547 19548 19549 19550 19551 19552 19553 19554 19555 19556 19557 19558 19559 19560 19561 19562 19563 19564 19565 19566 19567 19568 19569 19570 19571 19572 19573 19574 19575 19576 19577 19578 19579 19580 19581 19582 19583 19584 19585 19586 19587 19588 19589 19590 19591 19592 19593 19594 19595 19596 19597 19598 19599 19600 19601 19602 19603 19604 19605 19606 19607 19608 19609 19610 19611 19612 19613 19614 19615 19616 19617 19618 19619 19620 19621 19622 19623 19624 19625 19626 19627 19628 19629 19630 19631 19632 19633 19634 19635 19636 19637 19638 19639 19640 19641 19642 19643 19644 19645 19646 19647 19648 19649 19650 19651 19652 19653 19654 19655 19656 19657 19658 19659 19660 19661 19662 19663 19664 19665 19666 19667 19668 19669 19670 19671 19672 19673 19674 19675 19676 19677 19678 19679 19680 19681 19682 19683 19684 19685 19686 19687 19688 19689 19690 19691 19692 19693 19694 19695 19696 19697 19698 19699 19700 19701 19702 19703 19704 19705 19706 19707 19708 19709 19710 19711 19712 19713 19714 19715 19716 19717 19718 19719 19720 19721 19722 19723 19724 19725 19726 19727 19728 19729 19730 19731 19732 19733 19734 19735 19736 19737 19738 19739 19740 19741 19742 19743 19744 19745 19746 19747 19748 19749 19750 19751 19752 19753 19754 19755 19756 19757 19758 19759 19760 19761 19762 19763 19764 19765 19766 19767 19768 19769 19770 19771 19772 19773 19774 19775 19776 19777 19778 19779 19780 19781 19782 19783 19784 19785 19786 19787 19788 19789 19790 19791 19792 19793 19794 19795 19796 19797 19798 19799 19800 19801 19802 19803 19804 19805 19806 19807 19808 19809 19810 19811 19812 19813 19814 19815 19816 19817 19818 19819 19820 19821 19822 19823 19824 19825 19826 19827 19828 19829 19830 19831 19832 19833 19834 19835 19836 19837 19838 19839 19840 19841 19842 19843 19844 19845 19846 19847 19848 19849 19850 19851 19852 19853 19854 19855 19856 19857 19858 19859 19860 19861 19862 19863 19864 19865 19866 19867 19868 19869 19870 19871 19872 19873 19874 19875 19876 19877 19878 19879 19880 19881 19882 19883 19884 19885 19886 19887 19888 19889 19890 19891 19892 19893 19894 19895 19896 19897 19898 19899 19900 19901 19902 19903 19904 19905 19906 19907 19908 19909 19910 19911 19912 19913 19914 19915 19916 19917 19918 19919 19920 19921 19922 19923 19924 19925 19926 19927 19928 19929 19930 19931 19932 19933 19934 19935 19936 19937 19938 19939 19940 19941 19942 19943 19944 19945 19946 19947 19948 19949 19950 19951 19952 19953 19954 19955 19956 19957 19958 19959 19960 19961 19962 19963 19964 19965 19966 19967 19968 19969 19970 19971 19972 19973 19974 19975 19976 19977 19978 19979 19980 19981 19982 19983 19984 19985 19986 19987 19988 19989 19990 19991 19992 19993 19994 19995 19996 19997 19998 19999 20000 20001 20002 20003 20004 20005 20006 20007 20008 20009 20010 20011 20012 20013 20014 20015 20016 20017 20018 20019 20020 20021 20022 20023 20024 20025 20026 20027 20028 20029 20030 20031 20032 20033 20034 20035 20036 20037 20038 20039 20040 20041 20042 20043 20044 20045 20046 20047 20048 20049 20050 20051 20052 20053 20054 20055 20056 20057 20058 20059 20060 20061 20062 20063 20064 20065 20066 20067 20068 20069 20070 20071 20072 20073 20074 20075 20076 20077 20078 20079 20080 20081 20082 20083 20084 20085 20086 20087 20088 20089 20090 20091 20092 20093 20094 20095 20096 20097 20098 20099 20100 20101 20102 20103 20104 20105 20106 20107 20108 20109 20110 20111 20112 20113 20114 20115 20116 20117 20118 20119 20120 20121 20122 20123 20124 20125 20126 20127 20128 20129 20130 20131 20132 20133 20134 20135 20136 20137 20138 20139 20140 20141 20142 20143 20144 20145 20146 20147 20148 20149 20150 20151 20152 20153 20154 20155 20156 20157 20158 20159 20160 20161 20162 20163 20164 20165 20166 20167 20168 20169 20170 20171 20172 20173 20174 20175 20176 20177 20178 20179 20180 20181 20182 20183 20184 20185 20186 20187 20188 20189 20190 20191 20192 20193 20194 20195 20196 20197 20198 20199 20200 20201 20202 20203 20204 20205 20206 20207 20208 20209 20210 20211 20212 20213 20214 20215 20216 20217 20218 20219 20220 20221 20222 20223 20224 20225 20226 20227 20228 20229 20230 20231 20232 20233 20234 20235 20236 20237 20238 20239 20240 20241 20242 20243 20244 20245 20246 20247 20248 20249 20250 20251 20252 20253 20254 20255 20256 20257 20258 20259 20260 20261 20262 20263 20264 20265 20266 20267 20268 20269 20270 20271 20272 20273 20274 20275 20276 20277 20278 20279 20280 20281 20282 20283 20284 20285 20286 20287 20288 20289 20290 20291 20292 20293 20294 20295 20296 20297 20298 20299 20300 20301 20302 20303 20304 20305 20306 20307 20308 20309 20310 20311 20312 20313 20314 20315 20316 20317 20318 20319 20320 20321 20322 20323 20324 20325 20326 20327 20328 20329 20330 20331 20332 20333 20334 20335 20336 20337 20338 20339 20340 20341 20342 20343 20344 20345 20346 20347 20348 20349 20350 20351 20352 20353 20354 20355 20356 20357 20358 20359 20360 20361 20362 20363 20364 20365 20366 20367 20368 20369 20370 20371 20372 20373 20374 20375 20376 20377 20378 20379 20380 20381 20382 20383 20384 20385 20386 20387 20388 20389 20390 20391 20392 20393 20394 20395 20396 20397 20398 20399 20400 20401 20402 20403 20404 20405 20406 20407 20408 20409 20410 20411 20412 20413 20414 20415 20416 20417 20418 20419 20420 20421 20422 20423 20424 20425 20426 20427 20428 20429 20430 20431 20432 20433 20434 20435 20436 20437 20438 20439 20440 20441 20442 20443 20444 20445 20446 20447 20448 20449 20450 20451 20452 20453 20454 20455 20456 20457 20458 20459 20460 20461 20462 20463 20464 20465 20466 20467 20468 20469 20470 20471 20472 20473 20474 20475 20476 20477 20478 20479 20480 20481 20482 20483 20484 20485 20486 20487 20488 20489 20490 20491 20492 20493 20494 20495 20496 20497 20498 20499 20500 20501 20502 20503 20504 20505 20506 20507 20508 20509 20510 20511 20512 20513 20514 20515 20516 20517 20518 20519 20520 20521 20522 20523 20524 20525 20526 20527 20528 20529 20530 20531 20532 20533 20534 20535 20536 20537 20538 20539 20540 20541 20542 20543 20544 20545 20546 20547 20548 20549 20550 20551 20552 20553 20554 20555 20556 20557 20558 20559 20560 20561 20562 20563 20564 20565 20566 20567 20568 20569 20570 20571 20572 20573 20574 20575 20576 20577 20578 20579 20580 20581 20582 20583 20584 20585 20586 20587 20588 20589 20590 20591 20592 20593 20594 20595 20596 20597 20598 20599 20600 20601 20602 20603 20604 20605 20606 20607 20608 20609 20610 20611 20612 20613 20614 20615 20616 20617 20618 20619 20620 20621 20622 20623 20624 20625 20626 20627 20628 20629 20630 20631 20632 20633 20634 20635 20636 20637 20638 20639 20640 20641 20642 20643 20644 20645 20646 20647 20648 20649 20650 20651 20652 20653 20654 20655 20656 20657 20658 20659 20660 20661 20662 20663 20664 20665 20666 20667 20668 20669 20670 20671 20672 20673 20674 20675 20676 20677 20678 20679 20680 20681 20682 20683 20684 20685 20686 20687 20688 20689 20690 20691 20692 20693 20694 20695 20696 20697 20698 20699 20700 20701 20702 20703 20704 20705 20706 20707 20708 20709 20710 20711 20712 20713 20714 20715 20716 20717 20718 20719 20720 20721 20722 20723 20724 20725 20726 20727 20728 20729 20730 20731 20732 20733 20734 20735 20736 20737 20738 20739 20740 20741 20742 20743 20744 20745 20746 20747 20748 20749 20750 20751 20752 20753 20754 20755 20756 20757 20758 20759 20760 20761 20762 20763 20764 20765 20766 20767 20768 20769 20770 20771 20772 20773 20774 20775 20776 20777 20778 20779 20780 20781 20782 20783 20784 20785 20786 20787 20788 20789 20790 20791 20792 20793 20794 20795 20796 20797 20798 20799 20800 20801 20802 20803 20804 20805 20806 20807 20808 20809 20810 20811 20812 20813 20814 20815 20816 20817 20818 20819 20820 20821 20822 20823 20824 20825 20826 20827 20828 20829 20830 20831 20832 20833 20834 20835 20836 20837 20838 20839 20840 20841 20842 20843 20844 20845 20846 20847 20848 20849 20850 20851 20852 20853 20854 20855 20856 20857 20858 20859 20860 20861 20862 20863 20864 20865 20866 20867 20868 20869 20870 20871 20872 20873 20874 20875 20876 20877 20878 20879 20880 20881 20882 20883 20884 20885 20886 20887 20888 20889 20890 20891 20892 20893 20894 20895 20896 20897 20898 20899 20900 20901 20902 20903 20904 20905 20906 20907 20908 20909 20910 20911 20912 20913 20914 20915 20916 20917 20918 20919 20920 20921 20922 20923 20924 20925 20926 20927 20928 20929 20930 20931 20932 20933 20934 20935 20936 20937 20938 20939 20940 20941 20942 20943 20944 20945 20946 20947 20948 20949 20950 20951 20952 20953 20954 20955 20956 20957 20958 20959 20960 20961 20962 20963 20964 20965 20966 20967 20968 20969 20970 20971 20972 20973 20974 20975 20976 20977 20978 20979 20980 20981 20982 20983 20984 20985 20986 20987 20988 20989 20990 20991 20992 20993 20994 20995 20996 20997 20998 20999 21000 21001 21002 21003 21004 21005 21006 21007 21008 21009 21010 21011 21012 21013 21014 21015 21016 21017 21018 21019 21020 21021 21022 21023 21024 21025 21026 21027 21028 21029 21030 21031 21032 21033 21034 21035 21036 21037 21038 21039 21040 21041 21042 21043 21044 21045 21046 21047 21048 21049 21050 21051 21052 21053 21054 21055 21056 21057 21058 21059 21060 21061 21062 21063 21064 21065 21066 21067 21068 21069 21070 21071 21072 21073 21074 21075 21076 21077 21078 21079 21080 21081 21082 21083 21084 21085 21086 21087 21088 21089 21090 21091 21092 21093 21094 21095 21096 21097 21098 21099 21100 21101 21102 21103 21104 21105 21106 21107 21108 21109 21110 21111 21112 21113 21114 21115 21116 21117 21118 21119 21120 21121 21122 21123 21124 21125 21126 21127 21128 21129 21130 21131 21132 21133 21134 21135 21136 21137 21138 21139 21140 21141 21142 21143 21144 21145 21146 21147 21148 21149 21150 21151 21152 21153 21154 21155 21156 21157 21158 21159 21160 21161 21162 21163 21164 21165 21166 21167 21168 21169 21170 21171 21172 21173 21174 21175 21176 21177 21178 21179 21180 21181 21182 21183 21184 21185 21186 21187 21188 21189 21190 21191 21192 21193 21194 21195 21196 21197 21198 21199 21200 21201 21202 21203 21204 21205 21206 21207 21208 21209 21210 21211 21212 21213 21214 21215 21216 21217 21218 21219 21220 21221 21222 21223 21224 21225 21226 21227 21228 21229 21230 21231 21232 21233 21234 21235 21236 21237 21238 21239 21240 21241 21242 21243 21244 21245 21246 21247 21248 21249 21250 21251 21252 21253 21254 21255 21256 21257 21258 21259 21260 21261 21262 21263 21264 21265 21266 21267 21268 21269 21270 21271 21272 21273 21274 21275 21276 21277 21278 21279 21280 21281 21282 21283 21284 21285 21286 21287 21288 21289 21290 21291 21292 21293 21294 21295 21296 21297 21298 21299 21300 21301 21302 21303 21304 21305 21306 21307 21308 21309 21310 21311 21312 21313 21314 21315 21316 21317 21318 21319 21320 21321 21322 21323 21324 21325 21326 21327 21328 21329 21330 21331 21332 21333 21334 21335 21336 21337 21338 21339 21340 21341 21342 21343 21344 21345 21346 21347 21348 21349 21350 21351 21352 21353 21354 21355 21356 21357 21358 21359 21360 21361 21362 21363 21364 21365 21366 21367 21368 21369 21370 21371 21372 21373 21374 21375 21376 21377 21378 21379 21380 21381 21382 21383 21384 21385 21386 21387 21388 21389 21390 21391 21392 21393 21394 21395 21396 21397 21398 21399 21400 21401 21402 21403 21404 21405 21406 21407 21408 21409 21410 21411 21412 21413 21414 21415 21416 21417 21418 21419 21420 21421 21422 21423 21424 21425 21426 21427 21428 21429 21430 21431 21432 21433 21434 21435 21436 21437 21438 21439 21440 21441 21442 21443 21444 21445 21446 21447 21448 21449 21450 21451 21452 21453 21454 21455 21456 21457 21458 21459 21460 21461 21462 21463 21464 21465 21466 21467 21468 21469 21470 21471 21472 21473 21474 21475 21476 21477 21478 21479 21480 21481 21482 21483 21484 21485 21486 21487 21488 21489 21490 21491 21492 21493 21494 21495 21496 21497 21498 21499 21500 21501 21502 21503 21504 21505 21506 21507 21508 21509 21510 21511 21512 21513 21514 21515 21516 21517 21518 21519 21520 21521 21522 21523 21524 21525 21526 21527 21528 21529 21530 21531 21532 21533 21534 21535 21536 21537 21538 21539 21540 21541 21542 21543 21544 21545 21546 21547 21548 21549 21550 21551 21552 21553 21554 21555 21556 21557 21558 21559 21560 21561 21562 21563 21564 21565 21566 21567 21568 21569 21570 21571 21572 21573 21574 21575 21576 21577 21578 21579 21580 21581 21582 21583 21584 21585 21586 21587 21588 21589 21590 21591 21592 21593 21594 21595 21596 21597 21598 21599 21600 21601 21602 21603 21604 21605 21606 21607 21608 21609 21610 21611 21612 21613 21614 21615 21616 21617 21618 21619 21620 21621 21622 21623 21624 21625 21626 21627 21628 21629 21630 21631 21632 21633 21634 21635 21636 21637 21638 21639 21640 21641 21642 21643 21644 21645 21646 21647 21648 21649 21650 21651 21652 21653 21654 21655 21656 21657 21658 21659 21660 21661 21662 21663 21664 21665 21666 21667 21668 21669 21670 21671 21672 21673 21674 21675 21676 21677 21678 21679 21680 21681 21682 21683 21684 21685 21686 21687 21688 21689 21690 21691 21692 21693 21694 21695 21696 21697 21698 21699 21700 21701 21702 21703 21704 21705 21706 21707 21708 21709 21710 21711 21712 21713 21714 21715 21716 21717 21718 21719 21720 21721 21722 21723 21724 21725 21726 21727 21728 21729 21730 21731 21732 21733 21734 21735 21736 21737 21738 21739 21740 21741 21742 21743 21744 21745 21746 21747 21748 21749 21750 21751 21752 21753 21754 21755 21756 21757 21758 21759 21760 21761 21762 21763 21764 21765 21766 21767 21768 21769 21770 21771 21772 21773 21774 21775 21776 21777 21778 21779 21780 21781 21782 21783 21784 21785 21786 21787 21788 21789 21790 21791 21792 21793 21794 21795 21796 21797 21798 21799 21800 21801 21802 21803 21804 21805 21806 21807 21808 21809 21810 21811 21812 21813 21814 21815 21816 21817 21818 21819 21820 21821 21822 21823 21824 21825 21826 21827 21828 21829 21830 21831 21832 21833 21834 21835 21836 21837 21838 21839 21840 21841 21842 21843 21844 21845 21846 21847 21848 21849 21850 21851 21852 21853 21854 21855 21856 21857 21858 21859 21860 21861 21862 21863 21864 21865 21866 21867 21868 21869 21870 21871 21872 21873 21874 21875 21876 21877 21878 21879 21880 21881 21882 21883 21884 21885 21886 21887 21888 21889 21890 21891 21892 21893 21894 21895 21896 21897 21898 21899 21900 21901 21902 21903 21904 21905 21906 21907 21908 21909 21910 21911 21912 21913 21914 21915 21916 21917 21918 21919 21920 21921 21922 21923 21924 21925 21926 21927 21928 21929 21930 21931 21932 21933 21934 21935 21936 21937 21938 21939 21940 21941 21942 21943 21944 21945 21946 21947 21948 21949 21950 21951 21952 21953 21954 21955 21956 21957 21958 21959 21960 21961 21962 21963 21964 21965 21966 21967 21968 21969 21970 21971 21972 21973 21974 21975 21976 21977 21978 21979 21980 21981 21982 21983 21984 21985 21986 21987 21988 21989 21990 21991 21992 21993 21994 21995 21996 21997 21998 21999 22000 22001 22002 22003 22004 22005 22006 22007 22008 22009 22010 22011 22012 22013 22014 22015 22016 22017 22018 22019 22020 22021 22022 22023 22024 22025 22026 22027 22028 22029 22030 22031 22032 22033 22034 22035 22036 22037 22038 22039 22040 22041 22042 22043 22044 22045 22046 22047 22048 22049 22050 22051 22052 22053 22054 22055 22056 22057 22058 22059 22060 22061 22062 22063 22064 22065 22066 22067 22068 22069 22070 22071 22072 22073 22074 22075 22076 22077 22078 22079 22080 22081 22082 22083 22084 22085 22086 22087 22088 22089 22090 22091 22092 22093 22094 22095 22096 22097 22098 22099 22100 22101 22102 22103 22104 22105 22106 22107 22108 22109 22110 22111 22112 22113 22114 22115 22116 22117 22118 22119 22120 22121 22122 22123 22124 22125 22126 22127 22128 22129 22130 22131 22132 22133 22134 22135 22136 22137 22138 22139 22140 22141 22142 22143 22144 22145 22146 22147 22148 22149 22150 22151 22152 22153 22154 22155 22156 22157 22158 22159 22160 22161 22162 22163 22164 22165 22166 22167 22168 22169 22170 22171 22172 22173 22174 22175 22176 22177 22178 22179 22180 22181 22182 22183 22184 22185 22186 22187 22188 22189 22190 22191 22192 22193 22194 22195 22196 22197 22198 22199 22200 22201 22202 22203 22204 22205 22206 22207 22208 22209 22210 22211 22212 22213 22214 22215 22216 22217 22218 22219 22220 22221 22222 22223 22224 22225 22226 22227 22228 22229 22230 22231 22232 22233 22234 22235 22236 22237 22238 22239 22240 22241 22242 22243 22244 22245 22246 22247 22248 22249 22250 22251 22252 22253 22254 22255 22256 22257 22258 22259 22260 22261 22262 22263 22264 22265 22266 22267 22268 22269 22270 22271 22272 22273 22274 22275 22276 22277 22278 22279 22280 22281 22282 22283 22284 22285 22286 22287 22288 22289 22290 22291 22292 22293 22294 22295 22296 22297 22298 22299 22300 22301 22302 22303 22304 22305 22306 22307 22308 22309 22310 22311 22312 22313 22314 22315 22316 22317 22318 22319 22320 22321 22322 22323 22324 22325 22326 22327 22328 22329 22330 22331 22332 22333 22334 22335 22336 22337 22338 22339 22340 22341 22342 22343 22344 22345 22346 22347 22348 22349 22350 22351 22352 22353 22354 22355 22356 22357 22358 22359 22360 22361 22362 22363 22364 22365 22366 22367 22368 22369 22370 22371 22372 22373 22374 22375 22376 22377 22378 22379 22380 22381 22382 22383 22384 22385 22386 22387 22388 22389 22390 22391 22392 22393 22394 22395 22396 22397 22398 22399 22400 22401 22402 22403 22404 22405 22406 22407 22408 22409 22410 22411 22412 22413 22414 22415 22416 22417 22418 22419 22420 22421 22422 22423 22424 22425 22426 22427 22428 22429 22430 22431 22432 22433 22434 22435 22436 22437 22438 22439 22440 22441 22442 22443 22444 22445 22446 22447 22448 22449 22450 22451 22452 22453 22454 22455 22456 22457 22458 22459 22460 22461 22462 22463 22464 22465 22466 22467 22468 22469 22470 22471 22472 22473 22474 22475 22476 22477 22478 22479 22480 22481 22482 22483 22484 22485 22486 22487 22488 22489 22490 22491 22492 22493 22494 22495 22496 22497 22498 22499 22500 22501 22502 22503 22504 22505 22506 22507 22508 22509 22510 22511 22512 22513 22514 22515 22516 22517 22518 22519 22520 22521 22522 22523 22524 22525 22526 22527 22528 22529 22530 22531 22532 22533 22534 22535 22536 22537 22538 22539 22540 22541 22542 22543 22544 22545 22546 22547 22548 22549 22550 22551 22552 22553 22554 22555 22556 22557 22558 22559 22560 22561 22562 22563 22564 22565 22566 22567 22568 22569 22570 22571 22572 22573 22574 22575 22576 22577 22578 22579 22580 22581 22582 22583 22584 22585 22586 22587 22588 22589 22590 22591 22592 22593 22594 22595 22596 22597 22598 22599 22600 22601 22602 22603 22604 22605 22606 22607 22608 22609 22610 22611 22612 22613 22614 22615 22616 22617 22618 22619 22620 22621 22622 22623 22624 22625 22626 22627 22628 22629 22630 22631 22632 22633 22634 22635 22636 22637 22638 22639 22640 22641 22642 22643 22644 22645 22646 22647 22648 22649 22650 22651 22652 22653 22654 22655 22656 22657 22658 22659 22660 22661 22662 22663 22664 22665 22666 22667 22668 22669 22670 22671 22672 22673 22674 22675 22676 22677 22678 22679 22680 22681 22682 22683 22684 22685 22686 22687 22688 22689 22690 22691 22692 22693 22694 22695 22696 22697 22698 22699 22700 22701 22702 22703 22704 22705 22706 22707 22708 22709 22710 22711 22712 22713 22714 22715 22716 22717 22718 22719 22720 22721 22722 22723 22724 22725 22726 22727 22728 22729 22730 22731 22732 22733 22734 22735 22736 22737 22738 22739 22740 22741 22742 22743 22744 22745 22746 22747 22748 22749 22750 22751 22752 22753 22754 22755 22756 22757 22758 22759 22760 22761 22762 22763 22764 22765 22766 22767 22768 22769 22770 22771 22772 22773 22774 22775 22776 22777 22778 22779 22780 22781 22782 22783 22784 22785 22786 22787 22788 22789 22790 22791 22792 22793 22794 22795 22796 22797 22798 22799 22800 22801 22802 22803 22804 22805 22806 22807 22808 22809 22810 22811 22812 22813 22814 22815 22816 22817 22818 22819 22820 22821 22822 22823 22824 22825 22826 22827 22828 22829 22830 22831 22832 22833 22834 22835 22836 22837 22838 22839 22840 22841 22842 22843 22844 22845 22846 22847 22848 22849 22850 22851 22852 22853 22854 22855 22856 22857 22858 22859 22860 22861 22862 22863 22864 22865 22866 22867 22868 22869 22870 22871 22872 22873 22874 22875 22876 22877 22878 22879 22880 22881 22882 22883 22884 22885 22886 22887 22888 22889 22890 22891 22892 22893 22894 22895 22896 22897 22898 22899 22900 22901 22902 22903 22904 22905 22906 22907 22908 22909 22910 22911 22912 22913 22914 22915 22916 22917 22918 22919 22920 22921 22922 22923 22924 22925 22926 22927 22928 22929 22930 22931 22932 22933 22934 22935 22936 22937 22938 22939 22940 22941 22942 22943 22944 22945 22946 22947 22948 22949 22950 22951 22952 22953 22954 22955 22956 22957 22958 22959 22960 22961 22962 22963 22964 22965 22966 22967 22968 22969 22970 22971 22972 22973 22974 22975 22976 22977 22978 22979 22980 22981 22982 22983 22984 22985 22986 22987 22988 22989 22990 22991 22992 22993 22994 22995 22996 22997 22998 22999 23000 23001 23002 23003 23004 23005 23006 23007 23008 23009 23010 23011 23012 23013 23014 23015 23016 23017 23018 23019 23020 23021 23022 23023 23024 23025 23026 23027 23028 23029 23030 23031 23032 23033 23034 23035 23036 23037 23038 23039 23040 23041 23042 23043 23044 23045 23046 23047 23048 23049 23050 23051 23052 23053 23054 23055 23056 23057 23058 23059 23060 23061 23062 23063 23064 23065 23066 23067 23068 23069 23070 23071 23072 23073 23074 23075 23076 23077 23078 23079 23080 23081 23082 23083 23084 23085 23086 23087 23088 23089 23090 23091 23092 23093 23094 23095 23096 23097 23098 23099 23100 23101 23102 23103 23104 23105 23106 23107 23108 23109 23110 23111 23112 23113 23114 23115 23116 23117 23118 23119 23120 23121 23122 23123 23124 23125 23126 23127 23128 23129 23130 23131 23132 23133 23134 23135 23136 23137 23138 23139 23140 23141 23142 23143 23144 23145 23146 23147 23148 23149 23150 23151 23152 23153 23154 23155 23156 23157 23158 23159 23160 23161 23162 23163 23164 23165 23166 23167 23168 23169 23170 23171 23172 23173 23174 23175 23176 23177 23178 23179 23180 23181 23182 23183 23184 23185 23186 23187 23188 23189 23190 23191 23192 23193 23194 23195 23196 23197 23198 23199 23200 23201 23202 23203 23204 23205 23206 23207 23208 23209 23210 23211 23212 23213 23214 23215 23216 23217 23218 23219 23220 23221 23222 23223 23224 23225 23226 23227 23228 23229 23230 23231 23232 23233 23234 23235 23236 23237 23238 23239 23240 23241 23242 23243 23244 23245 23246 23247 23248 23249 23250 23251 23252 23253 23254 23255 23256 23257 23258 23259 23260 23261 23262 23263 23264 23265 23266 23267 23268 23269 23270 23271 23272 23273 23274 23275 23276 23277 23278 23279 23280 23281 23282 23283 23284 23285 23286 23287 23288 23289 23290 23291 23292 23293 23294 23295 23296 23297 23298 23299 23300 23301 23302 23303 23304 23305 23306 23307 23308 23309 23310 23311 23312 23313 23314 23315 23316 23317 23318 23319 23320 23321 23322 23323 23324 23325 23326 23327 23328 23329 23330 23331 23332 23333 23334 23335 23336 23337 23338 23339 23340 23341 23342 23343 23344 23345 23346 23347 23348 23349 23350 23351 23352 23353 23354 23355 23356 23357 23358 23359 23360 23361 23362 23363 23364 23365 23366 23367 23368 23369 23370 23371 23372 23373 23374 23375 23376 23377 23378 23379 23380 23381 23382 23383 23384 23385 23386 23387 23388 23389 23390 23391 23392 23393 23394 23395 23396 23397 23398 23399 23400 23401 23402 23403 23404 23405 23406 23407 23408 23409 23410 23411 23412 23413 23414 23415 23416 23417 23418 23419 23420 23421 23422 23423 23424 23425 23426 23427 23428 23429 23430 23431 23432 23433 23434 23435 23436 23437 23438 23439 23440 23441 23442 23443 23444 23445 23446 23447 23448 23449 23450 23451 23452 23453 23454 23455 23456 23457 23458 23459 23460 23461 23462 23463 23464 23465 23466 23467 23468 23469 23470 23471 23472 23473 23474 23475 23476 23477 23478 23479 23480 23481 23482 23483 23484 23485 23486 23487 23488 23489 23490 23491 23492 23493 23494 23495 23496 23497 23498 23499 23500 23501 23502 23503 23504 23505 23506 23507 23508 23509 23510 23511 23512 23513 23514 23515 23516 23517 23518 23519 23520 23521 23522 23523 23524 23525 23526 23527 23528 23529 23530 23531 23532 23533 23534 23535 23536 23537 23538 23539 23540 23541 23542 23543 23544 23545 23546 23547 23548 23549 23550 23551 23552 23553 23554 23555 23556 23557 23558 23559 23560 23561 23562 23563 23564 23565 23566 23567 23568 23569 23570 23571 23572 23573 23574 23575 23576 23577 23578 23579 23580 23581 23582 23583 23584 23585 23586 23587 23588 23589 23590 23591 23592 23593 23594 23595 23596 23597 23598 23599 23600 23601 23602 23603 23604 23605 23606 23607 23608 23609 23610 23611 23612 23613 23614 23615 23616 23617 23618 23619 23620 23621 23622 23623 23624 23625 23626 23627 23628 23629 23630 23631 23632 23633 23634 23635 23636 23637 23638 23639 23640 23641 23642 23643 23644 23645 23646 23647 23648 23649 23650 23651 23652 23653 23654 23655 23656 23657 23658 23659 23660 23661 23662 23663 23664 23665 23666 23667 23668 23669 23670 23671 23672 23673 23674 23675 23676 23677 23678 23679 23680 23681 23682 23683 23684 23685 23686 23687 23688 23689 23690 23691 23692 23693 23694 23695 23696 23697 23698 23699 23700 23701 23702 23703 23704 23705 23706 23707 23708 23709 23710 23711 23712 23713 23714 23715 23716 23717 23718 23719 23720 23721 23722 23723 23724 23725 23726 23727 23728 23729 23730 23731 23732 23733 23734 23735 23736 23737 23738 23739 23740 23741 23742 23743 23744 23745 23746 23747 23748 23749 23750 23751 23752 23753 23754 23755 23756 23757 23758 23759 23760 23761 23762 23763 23764 23765 23766 23767 23768 23769 23770 23771 23772 23773 23774 23775 23776 23777 23778 23779 23780 23781 23782 23783 23784 23785 23786 23787 23788 23789 23790 23791 23792 23793 23794 23795 23796 23797 23798 23799 23800 23801 23802 23803 23804 23805 23806 23807 23808 23809 23810 23811 23812 23813 23814 23815 23816 23817 23818 23819 23820 23821 23822 23823 23824 23825 23826 23827 23828 23829 23830 23831 23832 23833 23834 23835 23836 23837 23838 23839 23840 23841 23842 23843 23844 23845 23846 23847 23848 23849 23850 23851 23852 23853 23854 23855 23856 23857 23858 23859 23860 23861 23862 23863 23864 23865 23866 23867 23868 23869 23870 23871 23872 23873 23874 23875 23876 23877 23878 23879 23880 23881 23882 23883 23884 23885 23886 23887 23888 23889 23890 23891 23892 23893 23894 23895 23896 23897 23898 23899 23900 23901 23902 23903 23904 23905 23906 23907 23908 23909 23910 23911 23912 23913 23914 23915 23916 23917 23918 23919 23920 23921 23922 23923 23924 23925 23926 23927 23928 23929 23930 23931 23932 23933 23934 23935 23936 23937 23938 23939 23940 23941 23942 23943 23944 23945 23946 23947 23948 23949 23950 23951 23952 23953 23954 23955 23956 23957 23958 23959 23960 23961 23962 23963 23964 23965 23966 23967 23968 23969 23970 23971 23972 23973 23974 23975 23976 23977 23978 23979 23980 23981 23982 23983 23984 23985 23986 23987 23988 23989 23990 23991 23992 23993 23994 23995 23996 23997 23998 23999 24000 24001 24002 24003 24004 24005 24006 24007 24008 24009 24010 24011 24012 24013 24014 24015 24016 24017 24018 24019 24020 24021 24022 24023 24024 24025 24026 24027 24028 24029 24030 24031 24032 24033 24034 24035 24036 24037 24038 24039 24040 24041 24042 24043 24044 24045 24046 24047 24048 24049 24050 24051 24052 24053 24054 24055 24056 24057 24058 24059 24060 24061 24062 24063 24064 24065 24066 24067 24068 24069 24070 24071 24072 24073 24074 24075 24076 24077 24078 24079 24080 24081 24082 24083 24084 24085 24086 24087 24088 24089 24090 24091 24092 24093 24094 24095 24096 24097 24098 24099 24100 24101 24102 24103 24104 24105 24106 24107 24108 24109 24110 24111 24112 24113 24114 24115 24116 24117 24118 24119 24120 24121 24122 24123 24124 24125 24126 24127 24128 24129 24130 24131 24132 24133 24134 24135 24136 24137 24138 24139 24140 24141 24142 24143 24144 24145 24146 24147 24148 24149 24150 24151 24152 24153 24154 24155 24156 24157 24158 24159 24160 24161 24162 24163 24164 24165 24166 24167 24168 24169 24170 24171 24172 24173 24174 24175 24176 24177 24178 24179 24180 24181 24182 24183 24184 24185 24186 24187 24188 24189 24190 24191 24192 24193 24194 24195 24196 24197 24198 24199 24200 24201 24202 24203 24204 24205 24206 24207 24208 24209 24210 24211 24212 24213 24214 24215 24216 24217 24218 24219 24220 24221 24222 24223 24224 24225 24226 24227 24228 24229 24230 24231 24232 24233 24234 24235 24236 24237 24238 24239 24240 24241 24242 24243 24244 24245 24246 24247 24248 24249 24250 24251 24252 24253 24254 24255 24256 24257 24258 24259 24260 24261 24262 24263 24264 24265 24266 24267 24268 24269 24270 24271 24272 24273 24274 24275 24276 24277 24278 24279 24280 24281 24282 24283 24284 24285 24286 24287 24288 24289 24290 24291 24292 24293 24294 24295 24296 24297 24298 24299 24300 24301 24302 24303 24304 24305 24306 24307 24308 24309 24310 24311 24312 24313 24314 24315 24316 24317 24318 24319 24320 24321 24322 24323 24324 24325 24326 24327 24328 24329 24330 24331 24332 24333 24334 24335 24336 24337 24338 24339 24340 24341 24342 24343 24344 24345 24346 24347 24348 24349 24350 24351 24352 24353 24354 24355 24356 24357 24358 24359 24360 24361 24362 24363 24364 24365 24366 24367 24368 24369 24370 24371 24372 24373 24374 24375 24376 24377 24378 24379 24380 24381 24382 24383 24384 24385 24386 24387 24388 24389 24390 24391 24392 24393 24394 24395 24396 24397 24398 24399 24400 24401 24402 24403 24404 24405 24406 24407 24408 24409 24410 24411 24412 24413 24414 24415 24416 24417 24418 24419 24420 24421 24422 24423 24424 24425 24426 24427 24428 24429 24430 24431 24432 24433 24434 24435 24436 24437 24438 24439 24440 24441 24442 24443 24444 24445 24446 24447 24448 24449 24450 24451 24452 24453 24454 24455 24456 24457 24458 24459 24460 24461 24462 24463 24464 24465 24466 24467 24468 24469 24470 24471 24472 24473 24474 24475 24476 24477 24478 24479 24480 24481 24482 24483 24484 24485 24486 24487 24488 24489 24490 24491 24492 24493 24494 24495 24496 24497 24498 24499 24500 24501 24502 24503 24504 24505 24506 24507 24508 24509 24510 24511 24512 24513 24514 24515 24516 24517 24518 24519 24520 24521 24522 24523 24524 24525 24526 24527 24528 24529 24530 24531 24532 24533 24534 24535 24536 24537 24538 24539 24540 24541 24542 24543 24544 24545 24546 24547 24548 24549 24550 24551 24552 24553 24554 24555 24556 24557 24558 24559 24560 24561 24562 24563 24564 24565 24566 24567 24568 24569 24570 24571 24572 24573 24574 24575 24576 24577 24578 24579 24580 24581 24582 24583 24584 24585 24586 24587 24588 24589 24590 24591 24592 24593 24594 24595 24596 24597 24598 24599 24600 24601 24602 24603 24604 24605 24606 24607 24608 24609 24610 24611 24612 24613 24614 24615 24616 24617 24618 24619 24620 24621 24622 24623 24624 24625 24626 24627 24628 24629 24630 24631 24632 24633 24634 24635 24636 24637 24638 24639 24640 24641 24642 24643 24644 24645 24646 24647 24648 24649 24650 24651 24652 24653 24654 24655 24656 24657 24658 24659 24660 24661 24662 24663 24664 24665 24666 24667 24668 24669 24670 24671 24672 24673 24674 24675 24676 24677 24678 24679 24680 24681 24682 24683 24684 24685 24686 24687 24688 24689 24690 24691 24692 24693 24694 24695 24696 24697 24698 24699 24700 24701 24702 24703 24704 24705 24706 24707 24708 24709 24710 24711 24712 24713 24714 24715 24716 24717 24718 24719 24720 24721 24722 24723 24724 24725 24726 24727 24728 24729 24730 24731 24732 24733 24734 24735 24736 24737 24738 24739 24740 24741 24742 24743 24744 24745 24746 24747 24748 24749 24750 24751 24752 24753 24754 24755 24756 24757 24758 24759 24760 24761 24762 24763 24764 24765 24766 24767 24768 24769 24770 24771 24772 24773 24774 24775 24776 24777 24778 24779 24780 24781 24782 24783 24784 24785 24786 24787 24788 24789 24790 24791 24792 24793 24794 24795 24796 24797 24798 24799 24800 24801 24802 24803 24804 24805 24806 24807 24808 24809 24810 24811 24812 24813 24814 24815 24816 24817 24818 24819 24820 24821 24822 24823 24824 24825 24826 24827 24828 24829 24830 24831 24832 24833 24834 24835 24836 24837 24838 24839 24840 24841 24842 24843 24844 24845 24846 24847 24848 24849 24850 24851 24852 24853 24854 24855 24856 24857 24858 24859 24860 24861 24862 24863 24864 24865 24866 24867 24868 24869 24870 24871 24872 24873 24874 24875 24876 24877 24878 24879 24880 24881 24882 24883 24884 24885 24886 24887 24888 24889 24890 24891 24892 24893 24894 24895 24896 24897 24898 24899 24900 24901 24902 24903 24904 24905 24906 24907 24908 24909 24910 24911 24912 24913 24914 24915 24916 24917 24918 24919 24920 24921 24922 24923 24924 24925 24926 24927 24928 24929 24930 24931 24932 24933 24934 24935 24936 24937 24938 24939 24940 24941 24942 24943 24944 24945 24946 24947 24948 24949 24950 24951 24952 24953 24954 24955 24956 24957 24958 24959 24960 24961 24962 24963 24964 24965 24966 24967 24968 24969 24970 24971 24972 24973 24974 24975 24976 24977 24978 24979 24980 24981 24982 24983 24984 24985 24986 24987 24988 24989 24990 24991 24992 24993 24994 24995 24996 24997 24998 24999 25000 25001 25002 25003 25004 25005 25006 25007 25008 25009 25010 25011 25012 25013 25014 25015 25016 25017 25018 25019 25020 25021 25022 25023 25024 25025 25026 25027 25028 25029 25030 25031 25032 25033 25034 25035 25036 25037 25038 25039 25040 25041 25042 25043 25044 25045 25046 25047 25048 25049 25050 25051 25052 25053 25054 25055 25056 25057 25058 25059 25060 25061 25062 25063 25064 25065 25066 25067 25068 25069 25070 25071 25072 25073 25074 25075 25076 25077 25078 25079 25080 25081 25082 25083 25084 25085 25086 25087 25088 25089 25090 25091 25092 25093 25094 25095 25096 25097 25098 25099 25100 25101 25102 25103 25104 25105 25106 25107 25108 25109 25110 25111 25112 25113 25114 25115 25116 25117 25118 25119 25120 25121 25122 25123 25124 25125 25126 25127 25128 25129 25130 25131 25132 25133 25134 25135 25136 25137 25138 25139 25140 25141 25142 25143 25144 25145 25146 25147 25148 25149 25150 25151 25152 25153 25154 25155 25156 25157 25158 25159 25160 25161 25162 25163 25164 25165 25166 25167 25168 25169 25170 25171 25172 25173 25174 25175 25176 25177 25178 25179 25180 25181 25182 25183 25184 25185 25186 25187 25188 25189 25190 25191 25192 25193 25194 25195 25196 25197 25198 25199 25200 25201 25202 25203 25204 25205 25206 25207 25208 25209 25210 25211 25212 25213 25214 25215 25216 25217 25218 25219 25220 25221 25222 25223 25224 25225 25226 25227 25228 25229 25230 25231 25232 25233 25234 25235 25236 25237 25238 25239 25240 25241 25242 25243 25244 25245 25246 25247 25248 25249 25250 25251 25252 25253 25254 25255 25256 25257 25258 25259 25260 25261 25262 25263 25264 25265 25266 25267 25268 25269 25270 25271 25272 25273 25274 25275 25276 25277 25278 25279 25280 25281 25282 25283 25284 25285 25286 25287 25288 25289 25290 25291 25292 25293 25294 25295 25296 25297 25298 25299 25300 25301 25302 25303 25304 25305 25306 25307 25308 25309 25310 25311 25312 25313 25314 25315 25316 25317 25318 25319 25320 25321 25322 25323 25324 25325 25326 25327 25328 25329 25330 25331 25332 25333 25334 25335 25336 25337 25338 25339 25340 25341 25342 25343 25344 25345 25346 25347 25348 25349 25350 25351 25352 25353 25354 25355 25356 25357 25358 25359 25360 25361 25362 25363 25364 25365 25366 25367 25368 25369 25370 25371 25372 25373 25374 25375 25376 25377 25378 25379 25380 25381 25382 25383 25384 25385 25386 25387 25388 25389 25390 25391 25392 25393 25394 25395 25396 25397 25398 25399 25400 25401 25402 25403 25404 25405 25406 25407 25408 25409 25410 25411 25412 25413 25414 25415 25416 25417 25418 25419 25420 25421 25422 25423 25424 25425 25426 25427 25428 25429 25430 25431 25432 25433 25434 25435 25436 25437 25438 25439 25440 25441 25442 25443 25444 25445 25446 25447 25448 25449 25450 25451 25452 25453 25454 25455 25456 25457 25458 25459 25460 25461 25462 25463 25464 25465 25466 25467 25468 25469 25470 25471 25472 25473 25474 25475 25476 25477 25478 25479 25480 25481 25482 25483 25484 25485 25486 25487 25488 25489 25490 25491 25492 25493 25494 25495 25496 25497 25498 25499 25500 25501 25502 25503 25504 25505 25506 25507 25508 25509 25510 25511 25512 25513 25514 25515 25516 25517 25518 25519 25520 25521 25522 25523 25524 25525 25526 25527 25528 25529 25530 25531 25532 25533 25534 25535 25536 25537 25538 25539 25540 25541 25542 25543 25544 25545 25546 25547 25548 25549 25550 25551 25552 25553 25554 25555 25556 25557 25558 25559 25560 25561 25562 25563 25564 25565 25566 25567 25568 25569 25570 25571 25572 25573 25574 25575 25576 25577 25578 25579 25580 25581 25582 25583 25584 25585 25586 25587 25588 25589 25590 25591 25592 25593 25594 25595 25596 25597 25598 25599 25600 25601 25602 25603 25604 25605 25606 25607 25608 25609 25610 25611 25612 25613 25614 25615 25616 25617 25618 25619 25620 25621 25622 25623 25624 25625 25626 25627 25628 25629 25630 25631 25632 25633 25634 25635 25636 25637 25638 25639 25640 25641 25642 25643 25644 25645 25646 25647 25648 25649 25650 25651 25652 25653 25654 25655 25656 25657 25658 25659 25660 25661 25662 25663 25664 25665 25666 25667 25668 25669 25670 25671 25672 25673 25674 25675 25676 25677 25678 25679 25680 25681 25682 25683 25684 25685 25686 25687 25688 25689 25690 25691 25692 25693 25694 25695 25696 25697 25698 25699 25700 25701 25702 25703 25704 25705 25706 25707 25708 25709 25710 25711 25712 25713 25714 25715 25716 25717 25718 25719 25720 25721 25722 25723 25724 25725 25726 25727 25728 25729 25730 25731 25732 25733 25734 25735 25736 25737 25738 25739 25740 25741 25742 25743 25744 25745 25746 25747 25748 25749 25750 25751 25752 25753 25754 25755 25756 25757 25758 25759 25760 25761 25762 25763 25764 25765 25766 25767 25768 25769 25770 25771 25772 25773 25774 25775 25776 25777 25778 25779 25780 25781 25782 25783 25784 25785 25786 25787 25788 25789 25790 25791 25792 25793 25794 25795 25796 25797 25798 25799 25800 25801 25802 25803 25804 25805 25806 25807 25808 25809 25810 25811 25812 25813 25814 25815 25816 25817 25818 25819 25820 25821 25822 25823 25824 25825 25826 25827 25828 25829 25830 25831 25832 25833 25834 25835 25836 25837 25838 25839 25840 25841 25842 25843 25844 25845 25846 25847 25848 25849 25850 25851 25852 25853 25854 25855 25856 25857 25858 25859 25860 25861 25862 25863 25864 25865 25866 25867 25868 25869 25870 25871 25872 25873 25874 25875 25876 25877 25878 25879 25880 25881 25882 25883 25884 25885 25886 25887 25888 25889 25890 25891 25892 25893 25894 25895 25896 25897 25898 25899 25900 25901 25902 25903 25904 25905 25906 25907 25908 25909 25910 25911 25912 25913 25914 25915 25916 25917 25918 25919 25920 25921 25922 25923 25924 25925 25926 25927 25928 25929 25930 25931 25932 25933 25934 25935 25936 25937 25938 25939 25940 25941 25942 25943 25944 25945 25946 25947 25948 25949 25950 25951 25952 25953 25954 25955 25956 25957 25958 25959 25960 25961 25962 25963 25964 25965 25966 25967 25968 25969 25970 25971 25972 25973 25974 25975 25976 25977 25978 25979 25980 25981 25982 25983 25984 25985 25986 25987 25988 25989 25990 25991 25992 25993 25994 25995 25996 25997 25998 25999 26000 26001 26002 26003 26004 26005 26006 26007 26008 26009 26010 26011 26012 26013 26014 26015 26016 26017 26018 26019 26020 26021 26022 26023 26024 26025 26026 26027 26028 26029 26030 26031 26032 26033 26034 26035 26036 26037 26038 26039 26040 26041 26042 26043 26044 26045 26046 26047 26048 26049 26050 26051 26052 26053 26054 26055 26056 26057 26058 26059 26060 26061 26062 26063 26064 26065 26066 26067 26068 26069 26070 26071 26072 26073 26074 26075 26076 26077 26078 26079 26080 26081 26082 26083 26084 26085 26086 26087 26088 26089 26090 26091 26092 26093 26094 26095 26096 26097 26098 26099 26100 26101 26102 26103 26104 26105 26106 26107 26108 26109 26110 26111 26112 26113 26114 26115 26116 26117 26118 26119 26120 26121 26122 26123 26124 26125 26126 26127 26128 26129 26130 26131 26132 26133 26134 26135 26136 26137 26138 26139 26140 26141 26142 26143 26144 26145 26146 26147 26148 26149 26150 26151 26152 26153 26154 26155 26156 26157 26158 26159 26160 26161 26162 26163 26164 26165 26166 26167 26168 26169 26170 26171 26172 26173 26174 26175 26176 26177 26178 26179 26180 26181 26182 26183 26184 26185 26186 26187 26188 26189 26190 26191 26192 26193 26194 26195 26196 26197 26198 26199 26200 26201 26202 26203 26204 26205 26206 26207 26208 26209 26210 26211 26212 26213 26214 26215 26216 26217 26218 26219 26220 26221 26222 26223 26224 26225 26226 26227 26228 26229 26230 26231 26232 26233 26234 26235 26236 26237 26238 26239 26240 26241 26242 26243 26244 26245 26246 26247 26248 26249 26250 26251 26252 26253 26254 26255 26256 26257 26258 26259 26260 26261 26262 26263 26264 26265 26266 26267 26268 26269 26270 26271 26272 26273 26274 26275 26276 26277 26278 26279 26280 26281 26282 26283 26284 26285 26286 26287 26288 26289 26290 26291 26292 26293 26294 26295 26296 26297 26298 26299 26300 26301 26302 26303 26304 26305 26306 26307 26308 26309 26310 26311 26312 26313 26314 26315 26316 26317 26318 26319 26320 26321 26322 26323 26324 26325 26326 26327 26328 26329 26330 26331 26332 26333 26334 26335 26336 26337 26338 26339 26340 26341 26342 26343 26344 26345 26346 26347 26348 26349 26350 26351 26352 26353 26354 26355 26356 26357 26358 26359 26360 26361 26362 26363 26364 26365 26366 26367 26368 26369 26370 26371 26372 26373 26374 26375 26376 26377 26378 26379 26380 26381 26382 26383 26384 26385 26386 26387 26388 26389 26390 26391 26392 26393 26394 26395 26396 26397 26398 26399 26400 26401 26402 26403 26404 26405 26406 26407 26408 26409 26410 26411 26412 26413 26414 26415 26416 26417 26418 26419 26420 26421 26422 26423 26424 26425 26426 26427 26428 26429 26430 26431 26432 26433 26434 26435 26436 26437 26438 26439 26440 26441 26442 26443 26444 26445 26446 26447 26448 26449 26450 26451 26452 26453 26454 26455 26456 26457 26458 26459 26460 26461 26462 26463 26464 26465 26466 26467 26468 26469 26470 26471 26472 26473 26474 26475 26476 26477 26478 26479 26480 26481 26482 26483 26484 26485 26486 26487 26488 26489 26490 26491 26492 26493 26494 26495 26496 26497 26498 26499 26500 26501 26502 26503 26504 26505 26506 26507 26508 26509 26510 26511 26512 26513 26514 26515 26516 26517 26518 26519 26520 26521 26522 26523 26524 26525 26526 26527 26528 26529 26530 26531 26532 26533 26534 26535 26536 26537 26538 26539 26540 26541 26542 26543 26544 26545 26546 26547 26548 26549 26550 26551 26552 26553 26554 26555 26556 26557 26558 26559 26560 26561 26562 26563 26564 26565 26566 26567 26568 26569 26570 26571 26572 26573 26574 26575 26576 26577 26578 26579 26580 26581 26582 26583 26584 26585 26586 26587 26588 26589 26590 26591 26592 26593 26594 26595 26596 26597 26598 26599 26600 26601 26602 26603 26604 26605 26606 26607 26608 26609 26610 26611 26612 26613 26614 26615 26616 26617 26618 26619 26620 26621 26622 26623 26624 26625 26626 26627 26628 26629 26630 26631 26632 26633 26634 26635 26636 26637 26638 26639 26640 26641 26642 26643 26644 26645 26646 26647 26648 26649 26650 26651 26652 26653 26654 26655 26656 26657 26658 26659 26660 26661 26662 26663 26664 26665 26666 26667 26668 26669 26670 26671 26672 26673 26674 26675 26676 26677 26678 26679 26680 26681 26682 26683 26684 26685 26686 26687 26688 26689 26690 26691 26692 26693 26694 26695 26696 26697 26698 26699 26700 26701 26702 26703 26704 26705 26706 26707 26708 26709 26710 26711 26712 26713 26714 26715 26716 26717 26718 26719 26720 26721 26722 26723 26724 26725 26726 26727 26728 26729 26730 26731 26732 26733 26734 26735 26736 26737 26738 26739 26740 26741 26742 26743 26744 26745 26746 26747 26748 26749 26750 26751 26752 26753 26754 26755 26756 26757 26758 26759 26760 26761 26762 26763 26764 26765 26766 26767 26768 26769 26770 26771 26772 26773 26774 26775 26776 26777 26778 26779 26780 26781 26782 26783 26784 26785 26786 26787 26788 26789 26790 26791 26792 26793 26794 26795 26796 26797 26798 26799 26800 26801 26802 26803 26804 26805 26806 26807 26808 26809 26810 26811 26812 26813 26814 26815 26816 26817 26818 26819 26820 26821 26822 26823 26824 26825 26826 26827 26828 26829 26830 26831 26832 26833 26834 26835 26836 26837 26838 26839 26840 26841 26842 26843 26844 26845 26846 26847 26848 26849 26850 26851 26852 26853 26854 26855 26856 26857 26858 26859 26860 26861 26862 26863 26864 26865 26866 26867 26868 26869 26870 26871 26872 26873 26874 26875 26876 26877 26878 26879 26880 26881 26882 26883 26884 26885 26886 26887 26888 26889 26890 26891 26892 26893 26894 26895 26896 26897 26898 26899 26900 26901 26902 26903 26904 26905 26906 26907 26908 26909 26910 26911 26912 26913 26914 26915 26916 26917 26918 26919 26920 26921 26922 26923 26924 26925 26926 26927 26928 26929 26930 26931 26932 26933 26934 26935 26936 26937 26938 26939 26940 26941 26942 26943 26944 26945 26946 26947 26948 26949 26950 26951 26952 26953 26954 26955 26956 26957 26958 26959 26960 26961 26962 26963 26964 26965 26966 26967 26968 26969 26970 26971 26972 26973 26974 26975 26976 26977 26978 26979 26980 26981 26982 26983 26984 26985 26986 26987 26988 26989 26990 26991 26992 26993 26994 26995 26996 26997 26998 26999 27000 27001 27002 27003 27004 27005 27006 27007 27008 27009 27010 27011 27012 27013 27014 27015 27016 27017 27018 27019 27020 27021 27022 27023 27024 27025 27026 27027 27028 27029 27030 27031 27032 27033 27034 27035 27036 27037 27038 27039 27040 27041 27042 27043 27044 27045 27046 27047 27048 27049 27050 27051 27052 27053 27054 27055 27056 27057 27058 27059 27060 27061 27062 27063 27064 27065 27066 27067 27068 27069 27070 27071 27072 27073 27074 27075 27076 27077 27078 27079 27080 27081 27082 27083 27084 27085 27086 27087 27088 27089 27090 27091 27092 27093 27094 27095 27096 27097 27098 27099 27100 27101 27102 27103 27104 27105 27106 27107 27108 27109 27110 27111 27112 27113 27114 27115 27116 27117 27118 27119 27120 27121 27122 27123 27124 27125 27126 27127 27128 27129 27130 27131 27132 27133 27134 27135 27136 27137 27138 27139 27140 27141 27142 27143 27144 27145 27146 27147 27148 27149 27150 27151 27152 27153 27154 27155 27156 27157 27158 27159 27160 27161 27162 27163 27164 27165 27166 27167 27168 27169 27170 27171 27172 27173 27174 27175 27176 27177 27178 27179 27180 27181 27182 27183 27184 27185 27186 27187 27188 27189 27190 27191 27192 27193 27194 27195 27196 27197 27198 27199 27200 27201 27202 27203 27204 27205 27206 27207 27208 27209 27210 27211 27212 27213 27214 27215 27216 27217 27218 27219 27220 27221 27222 27223 27224 27225 27226 27227 27228 27229 27230 27231 27232 27233 27234 27235 27236 27237 27238 27239 27240 27241 27242 27243 27244 27245 27246 27247 27248 27249 27250 27251 27252 27253 27254 27255 27256 27257 27258 27259 27260 27261 27262 27263 27264 27265 27266 27267 27268 27269 27270 27271 27272 27273 27274 27275 27276 27277 27278 27279 27280 27281 27282 27283 27284 27285 27286 27287 27288 27289 27290 27291 27292 27293 27294 27295 27296 27297 27298 27299 27300 27301 27302 27303 27304 27305 27306 27307 27308 27309 27310 27311 27312 27313 27314 27315 27316 27317 27318 27319 27320 27321 27322 27323 27324 27325 27326 27327 27328 27329 27330 27331 27332 27333 27334 27335 27336 27337 27338 27339 27340 27341 27342 27343 27344 27345 27346 27347 27348 27349 27350 27351 27352 27353 27354 27355 27356 27357 27358 27359 27360 27361 27362 27363 27364 27365 27366 27367 27368 27369 27370 27371 27372 27373 27374 27375 27376 27377 27378 27379 27380 27381 27382 27383 27384 27385 27386 27387 27388 27389 27390 27391 27392 27393 27394 27395 27396 27397 27398 27399 27400 27401 27402 27403 27404 27405 27406 27407 27408 27409 27410 27411 27412 27413 27414 27415 27416 27417 27418 27419 27420 27421 27422 27423 27424 27425 27426 27427 27428 27429 27430 27431 27432 27433 27434 27435 27436 27437 27438 27439 27440 27441 27442 27443 27444 27445 27446 27447 27448 27449 27450 27451 27452 27453 27454 27455 27456 27457 27458 27459 27460 27461 27462 27463 27464 27465 27466 27467 27468 27469 27470 27471 27472 27473 27474 27475 27476 27477 27478 27479 27480 27481 27482 27483 27484 27485 27486 27487 27488 27489 27490 27491 27492 27493 27494 27495 27496 27497 27498 27499 27500 27501 27502 27503 27504 27505 27506 27507 27508 27509 27510 27511 27512 27513 27514 27515 27516 27517 27518 27519 27520 27521 27522 27523 27524 27525 27526 27527 27528 27529 27530 27531 27532 27533 27534 27535 27536 27537 27538 27539 27540 27541 27542 27543 27544 27545 27546 27547 27548 27549 27550 27551 27552 27553 27554 27555 27556 27557 27558 27559 27560 27561 27562 27563 27564 27565 27566 27567 27568 27569 27570 27571 27572 27573 27574 27575 27576 27577 27578 27579 27580 27581 27582 27583 27584 27585 27586 27587 27588 27589 27590 27591 27592 27593 27594 27595 27596 27597 27598 27599 27600 27601 27602 27603 27604 27605 27606 27607 27608 27609 27610 27611 27612 27613 27614 27615 27616 27617 27618 27619 27620 27621 27622 27623 27624 27625 27626 27627 27628 27629 27630 27631 27632 27633 27634 27635 27636 27637 27638 27639 27640 27641 27642 27643 27644 27645 27646 27647 27648 27649 27650 27651 27652 27653 27654 27655 27656 27657 27658 27659 27660 27661 27662 27663 27664 27665 27666 27667 27668 27669 27670 27671 27672 27673 27674 27675 27676 27677 27678 27679 27680 27681 27682 27683 27684 27685 27686 27687 27688 27689 27690 27691 27692 27693 27694 27695 27696 27697 27698 27699 27700 27701 27702 27703 27704 27705 27706 27707 27708 27709 27710 27711 27712 27713 27714 27715 27716 27717 27718 27719 27720 27721 27722 27723 27724 27725 27726 27727 27728 27729 27730 27731 27732 27733 27734 27735 27736 27737 27738 27739 27740 27741 27742 27743 27744 27745 27746 27747 27748 27749 27750 27751 27752 27753 27754 27755 27756 27757 27758 27759 27760 27761 27762 27763 27764 27765 27766 27767 27768 27769 27770 27771 27772 27773 27774 27775 27776 27777 27778 27779 27780 27781 27782 27783 27784 27785 27786 27787 27788 27789 27790 27791 27792 27793 27794 27795 27796 27797 27798 27799 27800 27801 27802 27803 27804 27805 27806 27807 27808 27809 27810 27811 27812 27813 27814 27815 27816 27817 27818 27819 27820 27821 27822 27823 27824 27825 27826 27827 27828 27829 27830 27831 27832 27833 27834 27835 27836 27837 27838 27839 27840 27841 27842 27843 27844 27845 27846 27847 27848 27849 27850 27851 27852 27853 27854 27855 27856 27857 27858 27859 27860 27861 27862 27863 27864 27865 27866 27867 27868 27869 27870 27871 27872 27873 27874 27875 27876 27877 27878 27879 27880 27881 27882 27883 27884 27885 27886 27887 27888 27889 27890 27891 27892 27893 27894 27895 27896 27897 27898 27899 27900 27901 27902 27903 27904 27905 27906 27907 27908 27909 27910 27911 27912 27913 27914 27915 27916 27917 27918 27919 27920 27921 27922 27923 27924 27925 27926 27927 27928 27929 27930 27931 27932 27933 27934 27935 27936 27937 27938 27939 27940 27941 27942 27943 27944 27945 27946 27947 27948 27949 27950 27951 27952 27953 27954 27955 27956 27957 27958 27959 27960 27961 27962 27963 27964 27965 27966 27967 27968 27969 27970 27971 27972 27973 27974 27975 27976 27977 27978 27979 27980 27981 27982 27983 27984 27985 27986 27987 27988 27989 27990 27991 27992 27993 27994 27995 27996 27997 27998 27999 28000 28001 28002 28003 28004 28005 28006 28007 28008 28009 28010 28011 28012 28013 28014 28015 28016 28017 28018 28019 28020 28021 28022 28023 28024 28025 28026 28027 28028 28029 28030 28031 28032 28033 28034 28035 28036 28037 28038 28039 28040 28041 28042 28043 28044 28045 28046 28047 28048 28049 28050 28051 28052 28053 28054 28055 28056 28057 28058 28059 28060 28061 28062 28063 28064 28065 28066 28067 28068 28069 28070 28071 28072 28073 28074 28075 28076 28077 28078 28079 28080 28081 28082 28083 28084 28085 28086 28087 28088 28089 28090 28091 28092 28093 28094 28095 28096 28097 28098 28099 28100 28101 28102 28103 28104 28105 28106 28107 28108 28109 28110 28111 28112 28113 28114 28115 28116 28117 28118 28119 28120 28121 28122 28123 28124 28125 28126 28127 28128 28129 28130 28131 28132 28133 28134 28135 28136 28137 28138 28139 28140 28141 28142 28143 28144 28145 28146 28147 28148 28149 28150 28151 28152 28153 28154 28155 28156 28157 28158 28159 28160 28161 28162 28163 28164 28165 28166 28167 28168 28169 28170 28171 28172 28173 28174 28175 28176 28177 28178 28179 28180 28181 28182 28183 28184 28185 28186 28187 28188 28189 28190 28191 28192 28193 28194 28195 28196 28197 28198 28199 28200 28201 28202 28203 28204 28205 28206 28207 28208 28209 28210 28211 28212 28213 28214 28215 28216 28217 28218 28219 28220 28221 28222 28223 28224 28225 28226 28227 28228 28229 28230 28231 28232 28233 28234 28235 28236 28237 28238 28239 28240 28241 28242 28243 28244 28245 28246 28247 28248 28249 28250 28251 28252 28253 28254 28255 28256 28257 28258 28259 28260 28261 28262 28263 28264 28265 28266 28267 28268 28269 28270 28271 28272 28273 28274 28275 28276 28277 28278 28279 28280 28281 28282 28283 28284 28285 28286 28287 28288 28289 28290 28291 28292 28293 28294 28295 28296 28297 28298 28299 28300 28301 28302 28303 28304 28305 28306 28307 28308 28309 28310 28311 28312 28313 28314 28315 28316 28317 28318 28319 28320 28321 28322 28323 28324 28325 28326 28327 28328 28329 28330 28331 28332 28333 28334 28335 28336 28337 28338 28339 28340 28341 28342 28343 28344 28345 28346 28347 28348 28349 28350 28351 28352 28353 28354 28355 28356 28357 28358 28359 28360 28361 28362 28363 28364 28365 28366 28367 28368 28369 28370 28371 28372 28373 28374 28375 28376 28377 28378 28379 28380 28381 28382 28383 28384 28385 28386 28387 28388 28389 28390 28391 28392 28393 28394 28395 28396 28397 28398 28399 28400 28401 28402 28403 28404 28405 28406 28407 28408 28409 28410 28411 28412 28413 28414 28415 28416 28417 28418 28419 28420 28421 28422 28423 28424 28425 28426 28427 28428 28429 28430 28431 28432 28433 28434 28435 28436 28437 28438 28439 28440 28441 28442 28443 28444 28445 28446 28447 28448 28449 28450 28451 28452 28453 28454 28455 28456 28457 28458 28459 28460 28461 28462 28463 28464 28465 28466 28467 28468 28469 28470 28471 28472 28473 28474 28475 28476 28477 28478 28479 28480 28481 28482 28483 28484 28485 28486 28487 28488 28489 28490 28491 28492 28493 28494 28495 28496 28497 28498 28499 28500 28501 28502 28503 28504 28505 28506 28507 28508 28509 28510 28511 28512 28513 28514 28515 28516 28517 28518 28519 28520 28521 28522 28523 28524 28525 28526 28527 28528 28529 28530 28531 28532 28533 28534 28535 28536 28537 28538 28539 28540 28541 28542 28543 28544 28545 28546 28547 28548 28549 28550 28551 28552 28553 28554 28555 28556 28557 28558 28559 28560 28561 28562 28563 28564 28565 28566 28567 28568 28569 28570 28571 28572 28573 28574 28575 28576 28577 28578 28579 28580 28581 28582 28583 28584 28585 28586 28587 28588 28589 28590 28591 28592 28593 28594 28595 28596 28597 28598 28599 28600 28601 28602 28603 28604 28605 28606 28607 28608 28609 28610 28611 28612 28613 28614 28615 28616 28617 28618 28619 28620 28621 28622 28623 28624 28625 28626 28627 28628 28629 28630 28631 28632 28633 28634 28635 28636 28637 28638 28639 28640 28641 28642 28643 28644 28645 28646 28647 28648 28649 28650 28651 28652 28653 28654 28655 28656 28657 28658 28659 28660 28661 28662 28663 28664 28665 28666 28667 28668 28669 28670 28671 28672 28673 28674 28675 28676 28677 28678 28679 28680 28681 28682 28683 28684 28685 28686 28687 28688 28689 28690 28691 28692 28693 28694 28695 28696 28697 28698 28699 28700 28701 28702 28703 28704 28705 28706 28707 28708 28709 28710 28711 28712 28713 28714 28715 28716 28717 28718 28719 28720 28721 28722 28723 28724 28725 28726 28727 28728 28729 28730 28731 28732 28733 28734 28735 28736 28737 28738 28739 28740 28741 28742 28743 28744 28745 28746 28747 28748 28749 28750 28751 28752 28753 28754 28755 28756 28757 28758 28759 28760 28761 28762 28763 28764 28765 28766 28767 28768 28769 28770 28771 28772 28773 28774 28775 28776 28777 28778 28779 28780 28781 28782 28783 28784 28785 28786 28787 28788 28789 28790 28791 28792 28793 28794 28795 28796 28797 28798 28799 28800 28801 28802 28803 28804 28805 28806 28807 28808 28809 28810 28811 28812 28813 28814 28815 28816 28817 28818 28819 28820 28821 28822 28823 28824 28825 28826 28827 28828 28829 28830 28831 28832 28833 28834 28835 28836 28837 28838 28839 28840 28841 28842 28843 28844 28845 28846 28847 28848 28849 28850 28851 28852 28853 28854 28855 28856 28857 28858 28859 28860 28861 28862 28863 28864 28865 28866 28867 28868 28869 28870 28871 28872 28873 28874 28875 28876 28877 28878 28879 28880 28881 28882 28883 28884 28885 28886 28887 28888 28889 28890 28891 28892 28893 28894 28895 28896 28897 28898 28899 28900 28901 28902 28903 28904 28905 28906 28907 28908 28909 28910 28911 28912 28913 28914 28915 28916 28917 28918 28919 28920 28921 28922 28923 28924 28925 28926 28927 28928 28929 28930 28931 28932 28933 28934 28935 28936 28937 28938 28939 28940 28941 28942 28943 28944 28945 28946 28947 28948 28949 28950 28951 28952 28953 28954 28955 28956 28957 28958 28959 28960 28961 28962 28963 28964 28965 28966 28967 28968 28969 28970 28971 28972 28973 28974 28975 28976 28977 28978 28979 28980 28981 28982 28983 28984 28985 28986 28987 28988 28989 28990 28991 28992 28993 28994 28995 28996 28997 28998 28999 29000 29001 29002 29003 29004 29005 29006 29007 29008 29009 29010 29011 29012 29013 29014 29015 29016 29017 29018 29019 29020 29021 29022 29023 29024 29025 29026 29027 29028 29029 29030 29031 29032 29033 29034 29035 29036 29037 29038 29039 29040 29041 29042 29043 29044 29045 29046 29047 29048 29049 29050 29051 29052 29053 29054 29055 29056 29057 29058 29059 29060 29061 29062 29063 29064 29065 29066 29067 29068 29069 29070 29071 29072 29073 29074 29075 29076 29077 29078 29079 29080 29081 29082 29083 29084 29085 29086 29087 29088 29089 29090 29091 29092 29093 29094 29095 29096 29097 29098 29099 29100 29101 29102 29103 29104 29105 29106 29107 29108 29109 29110 29111 29112 29113 29114 29115 29116 29117 29118 29119 29120 29121 29122 29123 29124 29125 29126 29127 29128 29129 29130 29131 29132 29133 29134 29135 29136 29137 29138 29139 29140 29141 29142 29143 29144 29145 29146 29147 29148 29149 29150 29151 29152 29153 29154 29155 29156 29157 29158 29159 29160 29161 29162 29163 29164 29165 29166 29167 29168 29169 29170 29171 29172 29173 29174 29175 29176 29177 29178 29179 29180 29181 29182 29183 29184 29185 29186 29187 29188 29189 29190 29191 29192 29193 29194 29195 29196 29197 29198 29199 29200 29201 29202 29203 29204 29205 29206 29207 29208 29209 29210 29211 29212 29213 29214 29215 29216 29217 29218 29219 29220 29221 29222 29223 29224 29225 29226 29227 29228 29229 29230 29231 29232 29233 29234 29235 29236 29237 29238 29239 29240 29241 29242 29243 29244 29245 29246 29247 29248 29249 29250 29251 29252 29253 29254 29255 29256 29257 29258 29259 29260 29261 29262 29263 29264 29265 29266 29267 29268 29269 29270 29271 29272 29273 29274 29275 29276 29277 29278 29279 29280 29281 29282 29283 29284 29285 29286 29287 29288 29289 29290 29291 29292 29293 29294 29295 29296 29297 29298 29299 29300 29301 29302 29303 29304 29305 29306 29307 29308 29309 29310 29311 29312 29313 29314 29315 29316 29317 29318 29319 29320 29321 29322 29323 29324 29325 29326 29327 29328 29329 29330 29331 29332 29333 29334 29335 29336 29337 29338 29339 29340 29341 29342 29343 29344 29345 29346 29347 29348 29349 29350 29351 29352 29353 29354 29355 29356 29357 29358 29359 29360 29361 29362 29363 29364 29365 29366 29367 29368 29369 29370 29371 29372 29373 29374 29375 29376 29377 29378 29379 29380 29381 29382 29383 29384 29385 29386 29387 29388 29389 29390 29391 29392 29393 29394 29395 29396 29397 29398 29399 29400 29401 29402 29403 29404 29405 29406 29407 29408 29409 29410 29411 29412 29413 29414 29415 29416 29417 29418 29419 29420 29421 29422 29423 29424 29425 29426 29427 29428 29429 29430 29431 29432 29433 29434 29435 29436 29437 29438 29439 29440 29441 29442 29443 29444 29445 29446 29447 29448 29449 29450 29451 29452 29453 29454 29455 29456 29457 29458 29459 29460 29461 29462 29463 29464 29465 29466 29467 29468 29469 29470 29471 29472 29473 29474 29475 29476 29477 29478 29479 29480 29481 29482 29483 29484 29485 29486 29487 29488 29489 29490 29491 29492 29493 29494 29495 29496 29497 29498 29499 29500 29501 29502 29503 29504 29505 29506 29507 29508 29509 29510 29511 29512 29513 29514 29515 29516 29517 29518 29519 29520 29521 29522 29523 29524 29525 29526 29527 29528 29529 29530 29531 29532 29533 29534 29535 29536 29537 29538 29539 29540 29541 29542 29543 29544 29545 29546 29547 29548 29549 29550 29551 29552 29553 29554 29555 29556 29557 29558 29559 29560 29561 29562 29563 29564 29565 29566 29567 29568 29569 29570 29571 29572 29573 29574 29575 29576 29577 29578 29579 29580 29581 29582 29583 29584 29585 29586 29587 29588 29589 29590 29591 29592 29593 29594 29595 29596 29597 29598 29599 29600 29601 29602 29603 29604 29605 29606 29607 29608 29609 29610 29611 29612 29613 29614 29615 29616 29617 29618 29619 29620 29621 29622 29623 29624 29625 29626 29627 29628 29629 29630 29631 29632 29633 29634 29635 29636 29637 29638 29639 29640 29641 29642 29643 29644 29645 29646 29647 29648 29649 29650 29651 29652 29653 29654 29655 29656 29657 29658 29659 29660 29661 29662 29663 29664 29665 29666 29667 29668 29669 29670 29671 29672 29673 29674 29675 29676 29677 29678 29679 29680 29681 29682 29683 29684 29685 29686 29687 29688 29689 29690 29691 29692 29693 29694 29695 29696 29697 29698 29699 29700 29701 29702 29703 29704 29705 29706 29707 29708 29709 29710 29711 29712 29713 29714 29715 29716 29717 29718 29719 29720 29721 29722 29723 29724 29725 29726 29727 29728 29729 29730 29731 29732 29733 29734 29735 29736 29737 29738 29739 29740 29741 29742 29743 29744 29745 29746 29747 29748 29749 29750 29751 29752 29753 29754 29755 29756 29757 29758 29759 29760 29761 29762 29763 29764 29765 29766 29767 29768 29769 29770 29771 29772 29773 29774 29775 29776 29777 29778 29779 29780 29781 29782 29783 29784 29785 29786 29787 29788 29789 29790 29791 29792 29793 29794 29795 29796 29797 29798 29799 29800 29801 29802 29803 29804 29805 29806 29807 29808 29809 29810 29811 29812 29813 29814 29815 29816 29817 29818 29819 29820 29821 29822 29823 29824 29825 29826 29827 29828 29829 29830 29831 29832 29833 29834 29835 29836 29837 29838 29839 29840 29841 29842 29843 29844 29845 29846 29847 29848 29849 29850 29851 29852 29853 29854 29855 29856 29857 29858 29859 29860 29861 29862 29863 29864 29865 29866 29867 29868 29869 29870 29871 29872 29873 29874 29875 29876 29877 29878 29879 29880 29881 29882 29883 29884 29885 29886 29887 29888 29889 29890 29891 29892 29893 29894 29895 29896 29897 29898 29899 29900 29901 29902 29903 29904 29905 29906 29907 29908 29909 29910 29911 29912 29913 29914 29915 29916 29917 29918 29919 29920 29921 29922 29923 29924 29925 29926 29927 29928 29929 29930 29931 29932 29933 29934 29935 29936 29937 29938 29939 29940 29941 29942 29943 29944 29945 29946 29947 29948 29949 29950 29951 29952 29953 29954 29955 29956 29957 29958 29959 29960 29961 29962 29963 29964 29965 29966 29967 29968 29969 29970 29971 29972 29973 29974 29975 29976 29977 29978 29979 29980 29981 29982 29983 29984 29985 29986 29987 29988 29989 29990 29991 29992 29993 29994 29995 29996 29997 29998 29999 30000 30001 30002 30003 30004 30005 30006 30007 30008 30009 30010 30011 30012 30013 30014 30015 30016 30017 30018 30019 30020 30021 30022 30023 30024 30025 30026 30027 30028 30029 30030 30031 30032 30033 30034 30035 30036 30037 30038 30039 30040 30041 30042 30043 30044 30045 30046 30047 30048 30049 30050 30051 30052 30053 30054 30055 30056 30057 30058 30059 30060 30061 30062 30063 30064 30065 30066 30067 30068 30069 30070 30071 30072 30073 30074 30075 30076 30077 30078 30079 30080 30081 30082 30083 30084 30085 30086 30087 30088 30089 30090 30091 30092 30093 30094 30095 30096 30097 30098 30099 30100 30101 30102 30103 30104 30105 30106 30107 30108 30109 30110 30111 30112 30113 30114 30115 30116 30117 30118 30119 30120 30121 30122 30123 30124 30125 30126 30127 30128 30129 30130 30131 30132 30133 30134 30135 30136 30137 30138 30139 30140 30141 30142 30143 30144 30145 30146 30147 30148 30149 30150 30151 30152 30153 30154 30155 30156 30157 30158 30159 30160 30161 30162 30163 30164 30165 30166 30167 30168 30169 30170 30171 30172 30173 30174 30175 30176 30177 30178 30179 30180 30181 30182 30183 30184 30185 30186 30187 30188 30189 30190 30191 30192 30193 30194 30195 30196 30197 30198 30199 30200 30201 30202 30203 30204 30205 30206 30207 30208 30209 30210 30211 30212 30213 30214 30215 30216 30217 30218 30219 30220 30221 30222 30223 30224 30225 30226 30227 30228 30229 30230 30231 30232 30233 30234 30235 30236 30237 30238 30239 30240 30241 30242 30243 30244 30245 30246 30247 30248 30249 30250 30251 30252 30253 30254 30255 30256 30257 30258 30259 30260 30261 30262 30263 30264 30265 30266 30267 30268 30269 30270 30271 30272 30273 30274 30275 30276 30277 30278 30279 30280 30281 30282 30283 30284 30285 30286 30287 30288 30289 30290 30291 30292 30293 30294 30295 30296 30297 30298 30299 30300 30301 30302 30303 30304 30305 30306 30307 30308 30309 30310 30311 30312 30313 30314 30315 30316 30317 30318 30319 30320 30321 30322 30323 30324 30325 30326 30327 30328 30329 30330 30331 30332 30333 30334 30335 30336 30337 30338 30339 30340 30341 30342 30343 30344 30345 30346 30347 30348 30349 30350 30351 30352 30353 30354 30355 30356 30357 30358 30359 30360 30361 30362 30363 30364 30365 30366 30367 30368 30369 30370 30371 30372 30373 30374 30375 30376 30377 30378 30379 30380 30381 30382 30383 30384 30385 30386 30387 30388 30389 30390 30391 30392 30393 30394 30395 30396 30397 30398 30399 30400 30401 30402 30403 30404 30405 30406 30407 30408 30409 30410 30411 30412 30413 30414 30415 30416 30417 30418 30419 30420 30421 30422 30423 30424 30425 30426 30427 30428 30429 30430 30431 30432 30433 30434 30435 30436 30437 30438 30439 30440 30441 30442 30443 30444 30445 30446 30447 30448 30449 30450 30451 30452 30453 30454 30455 30456 30457 30458 30459 30460 30461 30462 30463 30464 30465 30466 30467 30468 30469 30470 30471 30472 30473 30474 30475 30476 30477 30478 30479 30480 30481 30482 30483 30484 30485 30486 30487 30488 30489 30490 30491 30492 30493 30494 30495 30496 30497 30498 30499 30500 30501 30502 30503 30504 30505 30506 30507 30508 30509 30510 30511 30512 30513 30514 30515 30516 30517 30518 30519 30520 30521 30522 30523 30524 30525 30526 30527 30528 30529 30530 30531 30532 30533 30534 30535 30536 30537 30538 30539 30540 30541 30542 30543 30544 30545 30546 30547 30548 30549 30550 30551 30552 30553 30554 30555 30556 30557 30558 30559 30560 30561 30562 30563 30564 30565 30566 30567 30568 30569 30570 30571 30572 30573 30574 30575 30576 30577 30578 30579 30580 30581 30582 30583 30584 30585 30586 30587 30588 30589 30590 30591 30592 30593 30594 30595 30596 30597 30598 30599 30600 30601 30602 30603 30604 30605 30606 30607 30608 30609 30610 30611 30612 30613 30614 30615 30616 30617 30618 30619 30620 30621 30622 30623 30624 30625 30626 30627 30628 30629 30630 30631 30632 30633 30634 30635 30636 30637 30638 30639 30640 30641 30642 30643 30644 30645 30646 30647 30648 30649 30650 30651 30652 30653 30654 30655 30656 30657 30658 30659 30660 30661 30662 30663 30664 30665 30666 30667 30668 30669 30670 30671 30672 30673 30674 30675 30676 30677 30678 30679 30680 30681 30682 30683 30684 30685 30686 30687 30688 30689 30690 30691 30692 30693 30694 30695 30696 30697 30698 30699 30700 30701 30702 30703 30704 30705 30706 30707 30708 30709 30710 30711 30712 30713 30714 30715 30716 30717 30718 30719 30720 30721 30722 30723 30724 30725 30726 30727 30728 30729 30730 30731 30732 30733 30734 30735 30736 30737 30738 30739 30740 30741 30742 30743 30744 30745 30746 30747 30748 30749 30750 30751 30752 30753 30754 30755 30756 30757 30758 30759 30760 30761 30762 30763 30764 30765 30766 30767 30768 30769 30770 30771 30772 30773 30774 30775 30776 30777 30778 30779 30780 30781 30782 30783 30784 30785 30786 30787 30788 30789 30790 30791 30792 30793 30794 30795 30796 30797 30798 30799 30800 30801 30802 30803 30804 30805 30806 30807 30808 30809 30810 30811 30812 30813 30814 30815 30816 30817 30818 30819 30820 30821 30822 30823 30824 30825 30826 30827 30828 30829 30830 30831 30832 30833 30834 30835 30836 30837 30838 30839 30840 30841 30842 30843 30844 30845 30846 30847 30848 30849 30850 30851 30852 30853 30854 30855 30856 30857 30858 30859 30860 30861 30862 30863 30864 30865 30866 30867 30868 30869 30870 30871 30872 30873 30874 30875 30876 30877 30878 30879 30880 30881 30882 30883 30884 30885 30886 30887 30888 30889 30890 30891 30892 30893 30894 30895 30896 30897 30898 30899 30900 30901 30902 30903 30904 30905 30906 30907 30908 30909 30910 30911 30912 30913 30914 30915 30916 30917 30918 30919 30920 30921 30922 30923 30924 30925 30926 30927 30928 30929 30930 30931 30932 30933 30934 30935 30936 30937 30938 30939 30940 30941 30942 30943 30944 30945 30946 30947 30948 30949 30950 30951 30952 30953 30954 30955 30956 30957 30958 30959 30960 30961 30962 30963 30964 30965 30966 30967 30968 30969 30970 30971 30972 30973 30974 30975 30976 30977 30978 30979 30980 30981 30982 30983 30984 30985 30986 30987 30988 30989 30990 30991 30992 30993 30994 30995 30996 30997 30998 30999 31000 31001 31002 31003 31004 31005 31006 31007 31008 31009 31010 31011 31012 31013 31014 31015 31016 31017 31018 31019 31020 31021 31022 31023 31024 31025 31026 31027 31028 31029 31030 31031 31032 31033 31034 31035 31036 31037 31038 31039 31040 31041 31042 31043 31044 31045 31046 31047 31048 31049 31050 31051 31052 31053 31054 31055 31056 31057 31058 31059 31060 31061 31062 31063 31064 31065 31066 31067 31068 31069 31070 31071 31072 31073 31074 31075 31076 31077 31078 31079 31080 31081 31082 31083 31084 31085 31086 31087 31088 31089 31090 31091 31092 31093 31094 31095 31096 31097 31098 31099 31100 31101 31102 31103 31104 31105 31106 31107 31108 31109 31110 31111 31112 31113 31114 31115 31116 31117 31118 31119 31120 31121 31122 31123 31124 31125 31126 31127 31128 31129 31130 31131 31132 31133 31134 31135 31136 31137 31138 31139 31140 31141 31142 31143 31144 31145 31146 31147 31148 31149 31150 31151 31152 31153 31154 31155 31156 31157 31158 31159 31160 31161 31162 31163 31164 31165 31166 31167 31168 31169 31170 31171 31172 31173 31174 31175 31176 31177 31178 31179 31180 31181 31182 31183 31184 31185 31186 31187 31188 31189 31190 31191 31192 31193 31194 31195 31196 31197 31198 31199 31200 31201 31202 31203 31204 31205 31206 31207 31208 31209 31210 31211 31212 31213 31214 31215 31216 31217 31218 31219 31220 31221 31222 31223 31224 31225 31226 31227 31228 31229 31230 31231 31232 31233 31234 31235 31236 31237 31238 31239 31240 31241 31242 31243 31244 31245 31246 31247 31248 31249 31250 31251 31252 31253 31254 31255 31256 31257 31258 31259 31260 31261 31262 31263 31264 31265 31266 31267 31268 31269 31270 31271 31272 31273 31274 31275 31276 31277 31278 31279 31280 31281 31282 31283 31284 31285 31286 31287 31288 31289 31290 31291 31292 31293 31294 31295 31296 31297 31298 31299 31300 31301 31302 31303 31304 31305 31306 31307 31308 31309 31310 31311 31312 31313 31314 31315 31316 31317 31318 31319 31320 31321 31322 31323 31324 31325 31326 31327 31328 31329 31330 31331 31332 31333 31334 31335 31336 31337 31338 31339 31340 31341 31342 31343 31344 31345 31346 31347 31348 31349 31350 31351 31352 31353 31354 31355 31356 31357 31358 31359 31360 31361 31362 31363 31364 31365 31366 31367 31368 31369 31370 31371 31372 31373 31374 31375 31376 31377 31378 31379 31380 31381 31382 31383 31384 31385 31386 31387 31388 31389 31390 31391 31392 31393 31394 31395 31396 31397 31398 31399 31400 31401 31402 31403 31404 31405 31406 31407 31408 31409 31410 31411 31412 31413 31414 31415 31416 31417 31418 31419 31420 31421 31422 31423 31424 31425 31426 31427 31428 31429 31430 31431 31432 31433 31434 31435 31436 31437 31438 31439 31440 31441 31442 31443 31444 31445 31446 31447 31448 31449 31450 31451 31452 31453 31454 31455 31456 31457 31458 31459 31460 31461 31462 31463 31464 31465 31466 31467 31468 31469 31470 31471 31472 31473 31474 31475 31476 31477 31478 31479 31480 31481 31482 31483 31484 31485 31486 31487 31488 31489 31490 31491 31492 31493 31494 31495 31496 31497 31498 31499 31500 31501 31502 31503 31504 31505 31506 31507 31508 31509 31510 31511 31512 31513 31514 31515 31516 31517 31518 31519 31520 31521 31522 31523 31524 31525 31526 31527 31528 31529 31530 31531 31532 31533 31534 31535 31536 31537 31538 31539 31540 31541 31542 31543 31544 31545 31546 31547 31548 31549 31550 31551 31552 31553 31554 31555 31556 31557 31558 31559 31560 31561 31562 31563 31564 31565 31566 31567 31568 31569 31570 31571 31572 31573 31574 31575 31576 31577 31578 31579 31580 31581 31582 31583 31584 31585 31586 31587 31588 31589 31590 31591 31592 31593 31594 31595 31596 31597 31598 31599 31600 31601 31602 31603 31604 31605 31606 31607 31608 31609 31610 31611 31612 31613 31614 31615 31616 31617 31618 31619 31620 31621 31622 31623 31624 31625 31626 31627 31628 31629 31630 31631 31632 31633 31634 31635 31636 31637 31638 31639 31640 31641 31642 31643 31644 31645 31646 31647 31648 31649 31650 31651 31652 31653 31654 31655 31656 31657 31658 31659 31660 31661 31662 31663 31664 31665 31666 31667 31668 31669 31670 31671 31672 31673 31674 31675 31676 31677 31678 31679 31680 31681 31682 31683 31684 31685 31686 31687 31688 31689 31690 31691 31692 31693 31694 31695 31696 31697 31698 31699 31700 31701 31702 31703 31704 31705 31706 31707 31708 31709 31710 31711 31712 31713 31714 31715 31716 31717 31718 31719 31720 31721 31722 31723 31724 31725 31726 31727 31728 31729 31730 31731 31732 31733 31734 31735 31736 31737 31738 31739 31740 31741 31742 31743 31744 31745 31746 31747 31748 31749 31750 31751 31752 31753 31754 31755 31756 31757 31758 31759 31760 31761 31762 31763 31764 31765 31766 31767 31768 31769 31770 31771 31772 31773 31774 31775 31776 31777 31778 31779 31780 31781 31782 31783 31784 31785 31786 31787 31788 31789 31790 31791 31792 31793 31794 31795 31796 31797 31798 31799 31800 31801 31802 31803 31804 31805 31806 31807 31808 31809 31810 31811 31812 31813 31814 31815 31816 31817 31818 31819 31820 31821 31822 31823 31824 31825 31826 31827 31828 31829 31830 31831 31832 31833 31834 31835 31836 31837 31838 31839 31840 31841 31842 31843 31844 31845 31846 31847 31848 31849 31850 31851 31852 31853 31854 31855 31856 31857 31858 31859 31860 31861 31862 31863 31864 31865 31866 31867 31868 31869 31870 31871 31872 31873 31874 31875 31876 31877 31878 31879 31880 31881 31882 31883 31884 31885 31886 31887 31888 31889 31890 31891 31892 31893 31894 31895 31896 31897 31898 31899 31900 31901 31902 31903 31904 31905 31906 31907 31908 31909 31910 31911 31912 31913 31914 31915 31916 31917 31918 31919 31920 31921 31922 31923 31924 31925 31926 31927 31928 31929 31930 31931 31932 31933 31934 31935 31936 31937 31938 31939 31940 31941 31942 31943 31944 31945 31946 31947 31948 31949 31950 31951 31952 31953 31954 31955 31956 31957 31958 31959 31960 31961 31962 31963 31964 31965 31966 31967 31968 31969 31970 31971 31972 31973 31974 31975 31976 31977 31978 31979 31980 31981 31982 31983 31984 31985 31986 31987 31988 31989 31990 31991 31992 31993 31994 31995 31996 31997 31998 31999 32000 32001 32002 32003 32004 32005 32006 32007 32008 32009 32010 32011 32012 32013 32014 32015 32016 32017 32018 32019 32020 32021 32022 32023 32024 32025 32026 32027 32028 32029 32030 32031 32032 32033 32034 32035 32036 32037 32038 32039 32040 32041 32042 32043 32044 32045 32046 32047 32048 32049 32050 32051 32052 32053 32054 32055 32056 32057 32058 32059 32060 32061 32062 32063 32064 32065 32066 32067 32068 32069 32070 32071 32072 32073 32074 32075 32076 32077 32078 32079 32080 32081 32082 32083 32084 32085 32086 32087 32088 32089 32090 32091 32092 32093 32094 32095 32096 32097 32098 32099 32100 32101 32102 32103 32104 32105 32106 32107 32108 32109 32110 32111 32112 32113 32114 32115 32116 32117 32118 32119 32120 32121 32122 32123 32124 32125 32126 32127 32128 32129 32130 32131 32132 32133 32134 32135 32136 32137 32138 32139 32140 32141 32142 32143 32144 32145 32146 32147 32148 32149 32150 32151 32152 32153 32154 32155 32156 32157 32158 32159 32160 32161 32162 32163 32164 32165 32166 32167 32168 32169 32170 32171 32172 32173 32174 32175 32176 32177 32178 32179 32180 32181 32182 32183 32184 32185 32186 32187 32188 32189 32190 32191 32192 32193 32194 32195 32196 32197 32198 32199 32200 32201 32202 32203 32204 32205 32206 32207 32208 32209 32210 32211 32212 32213 32214 32215 32216 32217 32218 32219 32220 32221 32222 32223 32224 32225 32226 32227 32228 32229 32230 32231 32232 32233 32234 32235 32236 32237 32238 32239 32240 32241 32242 32243 32244 32245 32246 32247 32248 32249 32250 32251 32252 32253 32254 32255 32256 32257 32258 32259 32260 32261 32262 32263 32264 32265 32266 32267 32268 32269 32270 32271 32272 32273 32274 32275 32276 32277 32278 32279 32280 32281 32282 32283 32284 32285 32286 32287 32288 32289 32290 32291 32292 32293 32294 32295 32296 32297 32298 32299 32300 32301 32302 32303 32304 32305 32306 32307 32308 32309 32310 32311 32312 32313 32314 32315 32316 32317 32318 32319 32320 32321 32322 32323 32324 32325 32326 32327 32328 32329 32330 32331 32332 32333 32334 32335 32336 32337 32338 32339 32340 32341 32342 32343 32344 32345 32346 32347 32348 32349 32350 32351 32352 32353 32354 32355 32356 32357 32358 32359 32360 32361 32362 32363 32364 32365 32366 32367 32368 32369 32370 32371 32372 32373 32374 32375 32376 32377 32378 32379 32380 32381 32382 32383 32384 32385 32386 32387 32388 32389 32390 32391 32392 32393 32394 32395 32396 32397 32398 32399 32400 32401 32402 32403 32404 32405 32406 32407 32408 32409 32410 32411 32412 32413 32414 32415 32416 32417 32418 32419 32420 32421 32422 32423 32424 32425 32426 32427 32428 32429 32430 32431 32432 32433 32434 32435 32436 32437 32438 32439 32440 32441 32442 32443 32444 32445 32446 32447 32448 32449 32450 32451 32452 32453 32454 32455 32456 32457 32458 32459 32460 32461 32462 32463 32464 32465 32466 32467 32468 32469 32470 32471 32472 32473 32474 32475 32476 32477 32478 32479 32480 32481 32482 32483 32484 32485 32486 32487 32488 32489 32490 32491 32492 32493 32494 32495 32496 32497 32498 32499 32500 32501 32502 32503 32504 32505 32506 32507 32508 32509 32510 32511 32512 32513 32514 32515 32516 32517 32518 32519 32520 32521 32522 32523 32524 32525 32526 32527 32528 32529 32530 32531 32532 32533 32534 32535 32536 32537 32538 32539 32540 32541 32542 32543 32544 32545 32546 32547 32548 32549 32550 32551 32552 32553 32554 32555 32556 32557 32558 32559 32560 32561 32562 32563 32564 32565 32566 32567 32568 32569 32570 32571 32572 32573 32574 32575 32576 32577 32578 32579 32580 32581 32582 32583 32584 32585 32586 32587 32588 32589 32590 32591 32592 32593 32594 32595 32596 32597 32598 32599 32600 32601 32602 32603 32604 32605 32606 32607 32608 32609 32610 32611 32612 32613 32614 32615 32616 32617 32618 32619 32620 32621 32622 32623 32624 32625 32626 32627 32628 32629 32630 32631 32632 32633 32634 32635 32636 32637 32638 32639 32640 32641 32642 32643 32644 32645 32646 32647 32648 32649 32650 32651 32652 32653 32654 32655 32656 32657 32658 32659 32660 32661 32662 32663 32664 32665 32666 32667 32668 32669 32670 32671 32672 32673 32674 32675 32676 32677 32678 32679 32680 32681 32682 32683 32684 32685 32686 32687 32688 32689 32690 32691 32692 32693 32694 32695 32696 32697 32698 32699 32700 32701 32702 32703 32704 32705 32706 32707 32708 32709 32710 32711 32712 32713 32714 32715 32716 32717 32718 32719 32720 32721 32722 32723 32724 32725 32726 32727 32728 32729 32730 32731 32732 32733 32734 32735 32736 32737 32738 32739 32740 32741 32742 32743 32744 32745 32746 32747 32748 32749 32750 32751 32752 32753 32754 32755 32756 32757 32758 32759 32760 32761 32762 32763 32764 32765 32766 32767 32768 32769 32770 32771 32772 32773 32774 32775 32776 32777 32778 32779 32780 32781 32782 32783 32784 32785 32786 32787 32788 32789 32790 32791 32792 32793 32794 32795 32796 32797 32798 32799 32800 32801 32802 32803 32804 32805 32806 32807 32808 32809 32810 32811 32812 32813 32814 32815 32816 32817 32818 32819 32820 32821 32822 32823 32824 32825 32826 32827 32828 32829 32830 32831 32832 32833 32834 32835 32836 32837 32838 32839 32840 32841 32842 32843 32844 32845 32846 32847 32848 32849 32850 32851 32852 32853 32854 32855 32856 32857 32858 32859 32860 32861 32862 32863 32864 32865 32866 32867 32868 32869 32870 32871 32872 32873 32874 32875 32876 32877 32878 32879 32880 32881 32882 32883 32884 32885 32886 32887 32888 32889 32890 32891 32892 32893 32894 32895 32896 32897 32898 32899 32900 32901 32902 32903 32904 32905 32906 32907 32908 32909 32910 32911 32912 32913 32914 32915 32916 32917 32918 32919 32920 32921 32922 32923 32924 32925 32926 32927 32928 32929 32930 32931 32932 32933 32934 32935 32936 32937 32938 32939 32940 32941 32942 32943 32944 32945 32946 32947 32948 32949 32950 32951 32952 32953 32954 32955 32956 32957 32958 32959 32960 32961 32962 32963 32964 32965 32966 32967 32968 32969 32970 32971 32972 32973 32974 32975 32976 32977 32978 32979 32980 32981 32982 32983 32984 32985 32986 32987 32988 32989 32990 32991 32992 32993 32994 32995 32996 32997 32998 32999 33000 33001 33002 33003 33004 33005 33006 33007 33008 33009 33010 33011 33012 33013 33014 33015 33016 33017 33018 33019 33020 33021 33022 33023 33024 33025 33026 33027 33028 33029 33030 33031 33032 33033 33034 33035 33036 33037 33038 33039 33040 33041 33042 33043 33044 33045 33046 33047 33048 33049 33050 33051 33052 33053 33054 33055 33056 33057 33058 33059 33060 33061 33062 33063 33064 33065 33066 33067 33068 33069 33070 33071 33072 33073 33074 33075 33076 33077 33078 33079 33080 33081 33082 33083 33084 33085 33086 33087 33088 33089 33090 33091 33092 33093 33094 33095 33096 33097 33098 33099 33100 33101 33102 33103 33104 33105 33106 33107 33108 33109 33110 33111 33112 33113 33114 33115 33116 33117 33118 33119 33120 33121 33122 33123 33124 33125 33126 33127 33128 33129 33130 33131 33132 33133 33134 33135 33136 33137 33138 33139 33140 33141 33142 33143 33144 33145 33146 33147 33148 33149 33150 33151 33152 33153 33154 33155 33156 33157 33158 33159 33160 33161 33162 33163 33164 33165 33166 33167 33168 33169 33170 33171 33172 33173 33174 33175 33176 33177 33178 33179 33180 33181 33182 33183 33184 33185 33186 33187 33188 33189 33190 33191 33192 33193 33194 33195 33196 33197 33198 33199 33200 33201 33202 33203 33204 33205 33206 33207 33208 33209 33210 33211 33212 33213 33214 33215 33216 33217 33218 33219 33220 33221 33222 33223 33224 33225 33226 33227 33228 33229 33230 33231 33232 33233 33234 33235 33236 33237 33238 33239 33240 33241 33242 33243 33244 33245 33246 33247 33248 33249 33250 33251 33252 33253 33254 33255 33256 33257 33258 33259 33260 33261 33262 33263 33264 33265 33266 33267 33268 33269 33270 33271 33272 33273 33274 33275 33276 33277 33278 33279 33280 33281 33282 33283 33284 33285 33286 33287 33288 33289 33290 33291 33292 33293 33294 33295 33296 33297 33298 33299 33300 33301 33302 33303 33304 33305 33306 33307 33308 33309 33310 33311 33312 33313 33314 33315 33316 33317 33318 33319 33320 33321 33322 33323 33324 33325 33326 33327 33328 33329 33330 33331 33332 33333 33334 33335 33336 33337 33338 33339 33340 33341 33342 33343 33344 33345 33346 33347 33348 33349 33350 33351 33352 33353 33354 33355 33356 33357 33358 33359 33360 33361 33362 33363 33364 33365 33366 33367 33368 33369 33370 33371 33372 33373 33374 33375 33376 33377 33378 33379 33380 33381 33382 33383 33384 33385 33386 33387 33388 33389 33390 33391 33392 33393 33394 33395 33396 33397 33398 33399 33400 33401 33402 33403 33404 33405 33406 33407 33408 33409 33410 33411 33412 33413 33414 33415 33416 33417 33418 33419 33420 33421 33422 33423 33424 33425 33426 33427 33428 33429 33430 33431 33432 33433 33434 33435 33436 33437 33438 33439 33440 33441 33442 33443 33444 33445 33446 33447 33448 33449 33450 33451 33452 33453 33454 33455 33456 33457 33458 33459 33460 33461 33462 33463 33464 33465 33466 33467 33468 33469 33470 33471 33472 33473 33474 33475 33476 33477 33478 33479 33480 33481 33482 33483 33484 33485 33486 33487 33488 33489 33490 33491 33492 33493 33494 33495 33496 33497 33498 33499 33500 33501 33502 33503 33504 33505 33506 33507 33508 33509 33510 33511 33512 33513 33514 33515 33516 33517 33518 33519 33520 33521 33522 33523 33524 33525 33526 33527 33528 33529 33530 33531 33532 33533 33534 33535 33536 33537 33538 33539 33540 33541 33542 33543 33544 33545 33546 33547 33548 33549 33550 33551 33552 33553 33554 33555 33556 33557 33558 33559 33560 33561 33562 33563 33564 33565 33566 33567 33568 33569 33570 33571 33572 33573 33574 33575 33576 33577 33578 33579 33580 33581 33582 33583 33584 33585 33586 33587 33588 33589 33590 33591 33592 33593 33594 33595 33596 33597 33598 33599 33600 33601 33602 33603 33604 33605 33606 33607 33608 33609 33610 33611 33612 33613 33614 33615 33616 33617 33618 33619 33620 33621 33622 33623 33624 33625 33626 33627 33628 33629 33630 33631 33632 33633 33634 33635 33636 33637 33638 33639 33640 33641 33642 33643 33644 33645 33646 33647 33648 33649 33650 33651 33652 33653 33654 33655 33656 33657 33658 33659 33660 33661 33662 33663 33664 33665 33666 33667 33668 33669 33670 33671 33672 33673 33674 33675 33676 33677 33678 33679 33680 33681 33682 33683 33684 33685 33686 33687 33688 33689 33690 33691 33692 33693 33694 33695 33696 33697 33698 33699 33700 33701 33702 33703 33704 33705 33706 33707 33708 33709 33710 33711 33712 33713 33714 33715 33716 33717 33718 33719 33720 33721 33722 33723 33724 33725 33726 33727 33728 33729 33730 33731 33732 33733 33734 33735 33736 33737 33738 33739 33740 33741 33742 33743 33744 33745 33746 33747 33748 33749 33750 33751 33752 33753 33754 33755 33756 33757 33758 33759 33760 33761 33762 33763 33764 33765 33766 33767 33768 33769 33770 33771 33772 33773 33774 33775 33776 33777 33778 33779 33780 33781 33782 33783 33784 33785 33786 33787 33788 33789 33790 33791 33792 33793 33794 33795 33796 33797 33798 33799 33800 33801 33802 33803 33804 33805 33806 33807 33808 33809 33810 33811 33812 33813 33814 33815 33816 33817 33818 33819 33820 33821 33822 33823 33824 33825 33826 33827 33828 33829 33830 33831 33832 33833 33834 33835 33836 33837 33838 33839 33840 33841 33842 33843 33844 33845 33846 33847 33848 33849 33850 33851 33852 33853 33854 33855 33856 33857 33858 33859 33860 33861 33862 33863 33864 33865 33866 33867 33868 33869 33870 33871 33872 33873 33874 33875 33876 33877 33878 33879 33880 33881 33882 33883 33884 33885 33886 33887 33888 33889 33890 33891 33892 33893 33894 33895 33896 33897 33898 33899 33900 33901 33902 33903 33904 33905 33906 33907 33908 33909 33910 33911 33912 33913 33914 33915 33916 33917 33918 33919 33920 33921 33922 33923 33924 33925 33926 33927 33928 33929 33930 33931 33932 33933 33934 33935 33936 33937 33938 33939 33940 33941 33942 33943 33944 33945 33946 33947 33948 33949 33950 33951 33952 33953 33954 33955 33956 33957 33958 33959 33960 33961 33962 33963 33964 33965 33966 33967 33968 33969 33970 33971 33972 33973 33974 33975 33976 33977 33978 33979 33980 33981 33982 33983 33984 33985 33986 33987 33988 33989 33990 33991 33992 33993 33994 33995 33996 33997 33998 33999 34000 34001 34002 34003 34004 34005 34006 34007 34008 34009 34010 34011 34012 34013 34014 34015 34016 34017 34018 34019 34020 34021 34022 34023 34024 34025 34026 34027 34028 34029 34030 34031 34032 34033 34034 34035 34036 34037 34038 34039 34040 34041 34042 34043 34044 34045 34046 34047 34048 34049 34050 34051 34052 34053 34054 34055 34056 34057 34058 34059 34060 34061 34062 34063 34064 34065 34066 34067 34068 34069 34070 34071 34072 34073 34074 34075 34076 34077 34078 34079 34080 34081 34082 34083 34084 34085 34086 34087 34088 34089 34090 34091 34092 34093 34094 34095 34096 34097 34098 34099 34100 34101 34102 34103 34104 34105 34106 34107 34108 34109 34110 34111 34112 34113 34114 34115 34116 34117 34118 34119 34120 34121 34122 34123 34124 34125 34126 34127 34128 34129 34130 34131 34132 34133 34134 34135 34136 34137 34138 34139 34140 34141 34142 34143 34144 34145 34146 34147 34148 34149 34150 34151 34152 34153 34154 34155 34156 34157 34158 34159 34160 34161 34162 34163 34164 34165 34166 34167 34168 34169 34170 34171 34172 34173 34174 34175 34176 34177 34178 34179 34180 34181 34182 34183 34184 34185 34186 34187 34188 34189 34190 34191 34192 34193 34194 34195 34196 34197 34198 34199 34200 34201 34202 34203 34204 34205 34206 34207 34208 34209 34210 34211 34212 34213 34214 34215 34216 34217 34218 34219 34220 34221 34222 34223 34224 34225 34226 34227 34228 34229 34230 34231 34232 34233 34234 34235 34236 34237 34238 34239 34240 34241 34242 34243 34244 34245 34246 34247 34248 34249 34250 34251 34252 34253 34254 34255 34256 34257 34258 34259 34260 34261 34262 34263 34264 34265 34266 34267 34268 34269 34270 34271 34272 34273 34274 34275 34276 34277 34278 34279 34280 34281 34282 34283 34284 34285 34286 34287 34288 34289 34290 34291 34292 34293 34294 34295 34296 34297 34298 34299 34300 34301 34302 34303 34304 34305 34306 34307 34308 34309 34310 34311 34312 34313 34314 34315 34316 34317 34318 34319 34320 34321 34322 34323 34324 34325 34326 34327 34328 34329 34330 34331 34332 34333 34334 34335 34336 34337 34338 34339 34340 34341 34342 34343 34344 34345 34346 34347 34348 34349 34350 34351 34352 34353 34354 34355 34356 34357 34358 34359 34360 34361 34362 34363 34364 34365 34366 34367 34368 34369 34370 34371 34372 34373 34374 34375 34376 34377 34378 34379 34380 34381 34382 34383 34384 34385 34386 34387 34388 34389 34390 34391 34392 34393 34394 34395 34396 34397 34398 34399 34400 34401 34402 34403 34404 34405 34406 34407 34408 34409 34410 34411 34412 34413 34414 34415 34416 34417 34418 34419 34420 34421 34422 34423 34424 34425 34426 34427 34428 34429 34430 34431 34432 34433 34434 34435 34436 34437 34438 34439 34440 34441 34442 34443 34444 34445 34446 34447 34448 34449 34450 34451 34452 34453 34454 34455 34456 34457 34458 34459 34460 34461 34462 34463 34464 34465 34466 34467 34468 34469 34470 34471 34472 34473 34474 34475 34476 34477 34478 34479 34480 34481 34482 34483 34484 34485 34486 34487 34488 34489 34490 34491 34492 34493 34494 34495 34496 34497 34498 34499 34500 34501 34502 34503 34504 34505 34506 34507 34508 34509 34510 34511 34512 34513 34514 34515 34516 34517 34518 34519 34520 34521 34522 34523 34524 34525 34526 34527 34528 34529 34530 34531 34532 34533 34534 34535 34536 34537 34538 34539 34540 34541 34542 34543 34544 34545 34546 34547 34548 34549 34550 34551 34552 34553 34554 34555 34556 34557 34558 34559 34560 34561 34562 34563 34564 34565 34566 34567 34568 34569 34570 34571 34572 34573 34574 34575 34576 34577 34578 34579 34580 34581 34582 34583 34584 34585 34586 34587 34588 34589 34590 34591 34592 34593 34594 34595 34596 34597 34598 34599 34600 34601 34602 34603 34604 34605 34606 34607 34608 34609 34610 34611 34612 34613 34614 34615 34616 34617 34618 34619 34620 34621 34622 34623 34624 34625 34626 34627 34628 34629 34630 34631 34632 34633 34634 34635 34636 34637 34638 34639 34640 34641 34642 34643 34644 34645 34646 34647 34648 34649 34650 34651 34652 34653 34654 34655 34656 34657 34658 34659 34660 34661 34662 34663 34664 34665 34666 34667 34668 34669 34670 34671 34672 34673 34674 34675 34676 34677 34678 34679 34680 34681 34682 34683 34684 34685 34686 34687 34688 34689 34690 34691 34692 34693 34694 34695 34696 34697 34698 34699 34700 34701 34702 34703 34704 34705 34706 34707 34708 34709 34710 34711 34712 34713 34714 34715 34716 34717 34718 34719 34720 34721 34722 34723 34724 34725 34726 34727 34728 34729 34730 34731 34732 34733 34734 34735 34736 34737 34738 34739 34740 34741 34742 34743 34744 34745 34746 34747 34748 34749 34750 34751 34752 34753 34754 34755 34756 34757 34758 34759 34760 34761 34762 34763 34764 34765 34766 34767 34768 34769 34770 34771 34772 34773 34774 34775 34776 34777 34778 34779 34780 34781 34782 34783 34784 34785 34786 34787 34788 34789 34790 34791 34792 34793 34794 34795 34796 34797 34798 34799 34800 34801 34802 34803 34804 34805 34806 34807 34808 34809 34810 34811 34812 34813 34814 34815 34816 34817 34818 34819 34820 34821 34822 34823 34824 34825 34826 34827 34828 34829 34830 34831 34832 34833 34834 34835 34836 34837 34838 34839 34840 34841 34842 34843 34844 34845 34846 34847 34848 34849 34850 34851 34852 34853 34854 34855 34856 34857 34858 34859 34860 34861 34862 34863 34864 34865 34866 34867 34868 34869 34870 34871 34872 34873 34874 34875 34876 34877 34878 34879 34880 34881 34882 34883 34884 34885 34886 34887 34888 34889 34890 34891 34892 34893 34894 34895 34896 34897 34898 34899 34900 34901 34902 34903 34904 34905 34906 34907 34908 34909 34910 34911 34912 34913 34914 34915 34916 34917 34918 34919 34920 34921 34922 34923 34924 34925 34926 34927 34928 34929 34930 34931 34932 34933 34934 34935 34936 34937 34938 34939 34940 34941 34942 34943 34944 34945 34946 34947 34948 34949 34950 34951 34952 34953 34954 34955 34956 34957 34958 34959 34960 34961 34962 34963 34964 34965 34966 34967 34968 34969 34970 34971 34972 34973 34974 34975 34976 34977 34978 34979 34980 34981 34982 34983 34984 34985 34986 34987 34988 34989 34990 34991 34992 34993 34994 34995 34996 34997 34998 34999 35000 35001 35002 35003 35004 35005 35006 35007 35008 35009 35010 35011 35012 35013 35014 35015 35016 35017 35018 35019 35020 35021 35022 35023 35024 35025 35026 35027 35028 35029 35030 35031 35032 35033 35034 35035 35036 35037 35038 35039 35040 35041 35042 35043 35044 35045 35046 35047 35048 35049 35050 35051 35052 35053 35054 35055 35056 35057 35058 35059 35060 35061 35062 35063 35064 35065 35066 35067 35068 35069 35070 35071 35072 35073 35074 35075 35076 35077 35078 35079 35080 35081 35082 35083 35084 35085 35086 35087 35088 35089 35090 35091 35092 35093 35094 35095 35096 35097 35098 35099 35100 35101 35102 35103 35104 35105 35106 35107 35108 35109 35110 35111 35112 35113 35114 35115 35116 35117 35118 35119 35120 35121 35122 35123 35124 35125 35126 35127 35128 35129 35130 35131 35132 35133 35134 35135 35136 35137 35138 35139 35140 35141 35142 35143 35144 35145 35146 35147 35148 35149 35150 35151 35152 35153 35154 35155 35156 35157 35158 35159 35160 35161 35162 35163 35164 35165 35166 35167 35168 35169 35170 35171 35172 35173 35174 35175 35176 35177 35178 35179 35180 35181 35182 35183 35184 35185 35186 35187 35188 35189 35190 35191 35192 35193 35194 35195 35196 35197 35198 35199 35200 35201 35202 35203 35204 35205 35206 35207 35208 35209 35210 35211 35212 35213 35214 35215 35216 35217 35218 35219 35220 35221 35222 35223 35224 35225 35226 35227 35228 35229 35230 35231 35232 35233 35234 35235 35236 35237 35238 35239 35240 35241 35242 35243 35244 35245 35246 35247 35248 35249 35250 35251 35252 35253 35254 35255 35256 35257 35258 35259 35260 35261 35262 35263 35264 35265 35266 35267 35268 35269 35270 35271 35272 35273 35274 35275 35276 35277 35278 35279 35280 35281 35282 35283 35284 35285 35286 35287 35288 35289 35290 35291 35292 35293 35294 35295 35296 35297 35298 35299 35300 35301 35302 35303 35304 35305 35306 35307 35308 35309 35310 35311 35312 35313 35314 35315 35316 35317 35318 35319 35320 35321 35322 35323 35324 35325 35326 35327 35328 35329 35330 35331 35332 35333 35334 35335 35336 35337 35338 35339 35340 35341 35342 35343 35344 35345 35346 35347 35348 35349 35350 35351 35352 35353 35354 35355 35356 35357 35358 35359 35360 35361 35362 35363 35364 35365 35366 35367 35368 35369 35370 35371 35372 35373 35374 35375 35376 35377 35378 35379 35380 35381 35382 35383 35384 35385 35386 35387 35388 35389 35390 35391 35392 35393 35394 35395 35396 35397 35398 35399 35400 35401 35402 35403 35404 35405 35406 35407 35408 35409 35410 35411 35412 35413 35414 35415 35416 35417 35418 35419 35420 35421 35422 35423 35424 35425 35426 35427 35428 35429 35430 35431 35432 35433 35434 35435 35436 35437 35438 35439 35440 35441 35442 35443 35444 35445 35446 35447 35448 35449 35450 35451 35452 35453 35454 35455 35456 35457 35458 35459 35460 35461 35462 35463 35464 35465 35466 35467 35468 35469 35470 35471 35472 35473 35474 35475 35476 35477 35478 35479 35480 35481 35482 35483 35484 35485 35486 35487 35488 35489 35490 35491 35492 35493 35494 35495 35496 35497 35498 35499 35500 35501 35502 35503 35504 35505 35506 35507 35508 35509 35510 35511 35512 35513 35514 35515 35516 35517 35518 35519 35520 35521 35522 35523 35524 35525 35526 35527 35528 35529 35530 35531 35532 35533 35534 35535 35536 35537 35538 35539 35540 35541 35542 35543 35544 35545 35546 35547 35548 35549 35550 35551 35552 35553 35554 35555 35556 35557 35558 35559 35560 35561 35562 35563 35564 35565 35566 35567 35568 35569 35570 35571 35572 35573 35574 35575 35576 35577 35578 35579 35580 35581 35582 35583 35584 35585 35586 35587 35588 35589 35590 35591 35592 35593 35594 35595 35596 35597 35598 35599 35600 35601 35602 35603 35604 35605 35606 35607 35608 35609 35610 35611 35612 35613 35614 35615 35616 35617 35618 35619 35620 35621 35622 35623 35624 35625 35626 35627 35628 35629 35630 35631 35632 35633 35634 35635 35636 35637 35638 35639 35640 35641 35642 35643 35644 35645 35646 35647 35648 35649 35650 35651 35652 35653 35654 35655 35656 35657 35658 35659 35660 35661 35662 35663 35664 35665 35666 35667 35668 35669 35670 35671 35672 35673 35674 35675 35676 35677 35678 35679 35680 35681 35682 35683 35684 35685 35686 35687 35688 35689 35690 35691 35692 35693 35694 35695 35696 35697 35698 35699 35700 35701 35702 35703 35704 35705 35706 35707 35708 35709 35710 35711 35712 35713 35714 35715 35716 35717 35718 35719 35720 35721 35722 35723 35724 35725 35726 35727 35728 35729 35730 35731 35732 35733 35734 35735 35736 35737 35738 35739 35740 35741 35742 35743 35744 35745 35746 35747 35748 35749 35750 35751 35752 35753 35754 35755 35756 35757 35758 35759 35760 35761 35762 35763 35764 35765 35766 35767 35768 35769 35770 35771 35772 35773 35774 35775 35776 35777 35778 35779 35780 35781 35782 35783 35784 35785 35786 35787 35788 35789 35790 35791 35792 35793 35794 35795 35796 35797 35798 35799 35800 35801 35802 35803 35804 35805 35806 35807 35808 35809 35810 35811 35812 35813 35814 35815 35816 35817 35818 35819 35820 35821 35822 35823 35824 35825 35826 35827 35828 35829 35830 35831 35832 35833 35834 35835 35836 35837 35838 35839 35840 35841 35842 35843 35844 35845 35846 35847 35848 35849 35850 35851 35852 35853 35854 35855 35856 35857 35858 35859 35860 35861 35862 35863 35864 35865 35866 35867 35868 35869 35870 35871 35872 35873 35874 35875 35876 35877 35878 35879 35880 35881 35882 35883 35884 35885 35886 35887 35888 35889 35890 35891 35892 35893 35894 35895 35896 35897 35898 35899 35900 35901 35902 35903 35904 35905 35906 35907 35908 35909 35910 35911 35912 35913 35914 35915 35916 35917 35918 35919 35920 35921 35922 35923 35924 35925 35926 35927 35928 35929 35930 35931 35932 35933 35934 35935 35936 35937 35938 35939 35940 35941 35942 35943 35944 35945 35946 35947 35948 35949 35950 35951 35952 35953 35954 35955 35956 35957 35958 35959 35960 35961 35962 35963 35964 35965 35966 35967 35968 35969 35970 35971 35972 35973 35974 35975 35976 35977 35978 35979 35980 35981 35982 35983 35984 35985 35986 35987 35988 35989 35990 35991 35992 35993 35994 35995 35996 35997 35998 35999 36000 36001 36002 36003 36004 36005 36006 36007 36008 36009 36010 36011 36012 36013 36014 36015 36016 36017 36018 36019 36020 36021 36022 36023 36024 36025 36026 36027 36028 36029 36030 36031 36032 36033 36034 36035 36036 36037 36038 36039 36040 36041 36042 36043 36044 36045 36046 36047 36048 36049 36050 36051 36052 36053 36054 36055 36056 36057 36058 36059 36060 36061 36062 36063 36064 36065 36066 36067 36068 36069 36070 36071 36072 36073 36074 36075 36076 36077 36078 36079 36080 36081 36082 36083 36084 36085 36086 36087 36088 36089 36090 36091 36092 36093 36094 36095 36096 36097 36098 36099 36100 36101 36102 36103 36104 36105 36106 36107 36108 36109 36110 36111 36112 36113 36114 36115 36116 36117 36118 36119 36120 36121 36122 36123 36124 36125 36126 36127 36128 36129 36130 36131 36132 36133 36134 36135 36136 36137 36138 36139 36140 36141 36142 36143 36144 36145 36146 36147 36148 36149 36150 36151 36152 36153 36154 36155 36156 36157 36158 36159 36160 36161 36162 36163 36164 36165 36166 36167 36168 36169 36170 36171 36172 36173 36174 36175 36176 36177 36178 36179 36180 36181 36182 36183 36184 36185 36186 36187 36188 36189 36190 36191 36192 36193 36194 36195 36196 36197 36198 36199 36200 36201 36202 36203 36204 36205 36206 36207 36208 36209 36210 36211 36212 36213 36214 36215 36216 36217 36218 36219 36220 36221 36222 36223 36224 36225 36226 36227 36228 36229 36230 36231 36232 36233 36234 36235 36236 36237 36238 36239 36240 36241 36242 36243 36244 36245 36246 36247 36248 36249 36250 36251 36252 36253 36254 36255 36256 36257 36258 36259 36260 36261 36262 36263 36264 36265 36266 36267 36268 36269 36270 36271 36272 36273 36274 36275 36276 36277 36278 36279 36280 36281 36282 36283 36284 36285 36286 36287 36288 36289 36290 36291 36292 36293 36294 36295 36296 36297 36298 36299 36300 36301 36302 36303 36304 36305 36306 36307 36308 36309 36310 36311 36312 36313 36314 36315 36316 36317 36318 36319 36320 36321 36322 36323 36324 36325 36326 36327 36328 36329 36330 36331 36332 36333 36334 36335 36336 36337 36338 36339 36340 36341 36342 36343 36344 36345 36346 36347 36348 36349 36350 36351 36352 36353 36354 36355 36356 36357 36358 36359 36360 36361 36362 36363 36364 36365 36366 36367 36368 36369 36370 36371 36372 36373 36374 36375 36376 36377 36378 36379 36380 36381 36382 36383 36384 36385 36386 36387 36388 36389 36390 36391 36392 36393 36394 36395 36396 36397 36398 36399 36400 36401 36402 36403 36404 36405 36406 36407 36408 36409 36410 36411 36412 36413 36414 36415 36416 36417 36418 36419 36420 36421 36422 36423 36424 36425 36426 36427 36428 36429 36430 36431 36432 36433 36434 36435 36436 36437 36438 36439 36440 36441 36442 36443 36444 36445 36446 36447 36448 36449 36450 36451 36452 36453 36454 36455 36456 36457 36458 36459 36460 36461 36462 36463 36464 36465 36466 36467 36468 36469 36470 36471 36472 36473 36474 36475 36476 36477 36478 36479 36480 36481 36482 36483 36484 36485 36486 36487 36488 36489 36490 36491 36492 36493 36494 36495 36496 36497 36498 36499 36500 36501 36502 36503 36504 36505 36506 36507 36508 36509 36510 36511 36512 36513 36514 36515 36516 36517 36518 36519 36520 36521 36522 36523 36524 36525 36526 36527 36528 36529 36530 36531 36532 36533 36534 36535 36536 36537 36538 36539 36540 36541 36542 36543 36544 36545 36546 36547 36548 36549 36550 36551 36552 36553 36554 36555 36556 36557 36558 36559 36560 36561 36562 36563 36564 36565 36566 36567 36568 36569 36570 36571 36572 36573 36574 36575 36576 36577 36578 36579 36580 36581 36582 36583 36584 36585 36586 36587 36588 36589 36590 36591 36592 36593 36594 36595 36596 36597 36598 36599 36600 36601 36602 36603 36604 36605 36606 36607 36608 36609 36610 36611 36612 36613 36614 36615 36616 36617 36618 36619 36620 36621 36622 36623 36624 36625 36626 36627 36628 36629 36630 36631 36632 36633 36634 36635 36636 36637 36638 36639 36640 36641 36642 36643 36644 36645 36646 36647 36648 36649 36650 36651 36652 36653 36654 36655 36656 36657 36658 36659 36660 36661 36662 36663 36664 36665 36666 36667 36668 36669 36670 36671 36672 36673 36674 36675 36676 36677 36678 36679 36680 36681 36682 36683 36684 36685 36686 36687 36688 36689 36690 36691 36692 36693 36694 36695 36696 36697 36698 36699 36700 36701 36702 36703 36704 36705 36706 36707 36708 36709 36710 36711 36712 36713 36714 36715 36716 36717 36718 36719 36720 36721 36722 36723 36724 36725 36726 36727 36728 36729 36730 36731 36732 36733 36734 36735 36736 36737 36738 36739 36740 36741 36742 36743 36744 36745 36746 36747 36748 36749 36750 36751 36752 36753 36754 36755 36756 36757 36758 36759 36760 36761 36762 36763 36764 36765 36766 36767 36768 36769 36770 36771 36772 36773 36774 36775 36776 36777 36778 36779 36780 36781 36782 36783 36784 36785 36786 36787 36788 36789 36790 36791 36792 36793 36794 36795 36796 36797 36798 36799 36800 36801 36802 36803 36804 36805 36806 36807 36808 36809 36810 36811 36812 36813 36814 36815 36816 36817 36818 36819 36820 36821 36822 36823 36824 36825 36826 36827 36828 36829 36830 36831 36832 36833 36834 36835 36836 36837 36838 36839 36840 36841 36842 36843 36844 36845 36846 36847 36848 36849 36850 36851 36852 36853 36854 36855 36856 36857 36858 36859 36860 36861 36862 36863 36864 36865 36866 36867 36868 36869 36870 36871 36872 36873 36874 36875 36876 36877 36878 36879 36880 36881 36882 36883 36884 36885 36886 36887 36888 36889 36890 36891 36892 36893 36894 36895 36896 36897 36898 36899 36900 36901 36902 36903 36904 36905 36906 36907 36908 36909 36910 36911 36912 36913 36914 36915 36916 36917 36918 36919 36920 36921 36922 36923 36924 36925 36926 36927 36928 36929 36930 36931 36932 36933 36934 36935 36936 36937 36938 36939 36940 36941 36942 36943 36944 36945 36946 36947 36948 36949 36950 36951 36952 36953 36954 36955 36956 36957 36958 36959 36960 36961 36962 36963 36964 36965 36966 36967 36968 36969 36970 36971 36972 36973 36974 36975 36976 36977 36978 36979 36980 36981 36982 36983 36984 36985 36986 36987 36988 36989 36990 36991 36992 36993 36994 36995 36996 36997 36998 36999 37000 37001 37002 37003 37004 37005 37006 37007 37008 37009 37010 37011 37012 37013 37014 37015 37016 37017 37018 37019 37020 37021 37022 37023 37024 37025 37026 37027 37028 37029 37030 37031 37032 37033 37034 37035 37036 37037 37038 37039 37040 37041 37042 37043 37044 37045 37046 37047 37048 37049 37050 37051 37052 37053 37054 37055 37056 37057 37058 37059 37060 37061 37062 37063 37064 37065 37066 37067 37068 37069 37070 37071 37072 37073 37074 37075 37076 37077 37078 37079 37080 37081 37082 37083 37084 37085 37086 37087 37088 37089 37090 37091 37092 37093 37094 37095 37096 37097 37098 37099 37100 37101 37102 37103 37104 37105 37106 37107 37108 37109 37110 37111 37112 37113 37114 37115 37116 37117 37118 37119 37120 37121 37122 37123 37124 37125 37126 37127 37128 37129 37130 37131 37132 37133 37134 37135 37136 37137 37138 37139 37140 37141 37142 37143 37144 37145 37146 37147 37148 37149 37150 37151 37152 37153 37154 37155 37156 37157 37158 37159 37160 37161 37162 37163 37164 37165 37166 37167 37168 37169 37170 37171 37172 37173 37174 37175 37176 37177 37178 37179 37180 37181 37182 37183 37184 37185 37186 37187 37188 37189 37190 37191 37192 37193 37194 37195 37196 37197 37198 37199 37200 37201 37202 37203 37204 37205 37206 37207 37208 37209 37210 37211 37212 37213 37214 37215 37216 37217 37218 37219 37220 37221 37222 37223 37224 37225 37226 37227 37228 37229 37230 37231 37232 37233 37234 37235 37236 37237 37238 37239 37240 37241 37242 37243 37244 37245 37246 37247 37248 37249 37250 37251 37252 37253 37254 37255 37256 37257 37258 37259 37260 37261 37262 37263 37264 37265 37266 37267 37268 37269 37270 37271 37272 37273 37274 37275 37276 37277 37278 37279 37280 37281 37282 37283 37284 37285 37286 37287 37288 37289 37290 37291 37292 37293 37294 37295 37296 37297 37298 37299 37300 37301 37302 37303 37304 37305 37306 37307 37308 37309 37310 37311 37312 37313 37314 37315 37316 37317 37318 37319 37320 37321 37322 37323 37324 37325 37326 37327 37328 37329 37330 37331 37332 37333 37334 37335 37336 37337 37338 37339 37340 37341 37342 37343 37344 37345 37346 37347 37348 37349 37350 37351 37352 37353 37354 37355 37356 37357 37358 37359 37360 37361 37362 37363 37364 37365 37366 37367 37368 37369 37370 37371 37372 37373 37374 37375 37376 37377 37378 37379 37380 37381 37382 37383 37384 37385 37386 37387 37388 37389 37390 37391 37392 37393 37394 37395 37396 37397 37398 37399 37400 37401 37402 37403 37404 37405 37406 37407 37408 37409 37410 37411 37412 37413 37414 37415 37416 37417 37418 37419 37420 37421 37422 37423 37424 37425 37426 37427 37428 37429 37430 37431 37432 37433 37434 37435 37436 37437 37438 37439 37440 37441 37442 37443 37444 37445 37446 37447 37448 37449 37450 37451 37452 37453 37454 37455 37456 37457 37458 37459 37460 37461 37462 37463 37464 37465 37466 37467 37468 37469 37470 37471 37472 37473 37474 37475 37476 37477 37478 37479 37480 37481 37482 37483 37484 37485 37486 37487 37488 37489 37490 37491 37492 37493 37494 37495 37496 37497 37498 37499 37500 37501 37502 37503 37504 37505 37506 37507 37508 37509 37510 37511 37512 37513 37514 37515 37516 37517 37518 37519 37520 37521 37522 37523 37524 37525 37526 37527 37528 37529 37530 37531 37532 37533 37534 37535 37536 37537 37538 37539 37540 37541 37542 37543 37544 37545 37546 37547 37548 37549 37550 37551 37552 37553 37554 37555 37556 37557 37558 37559 37560 37561 37562 37563 37564 37565 37566 37567 37568 37569 37570 37571 37572 37573 37574 37575 37576 37577 37578 37579 37580 37581 37582 37583 37584 37585 37586 37587 37588 37589 37590 37591 37592 37593 37594 37595 37596 37597 37598 37599 37600 37601 37602 37603 37604 37605 37606 37607 37608 37609 37610 37611 37612 37613 37614 37615 37616 37617 37618 37619 37620 37621 37622 37623 37624 37625 37626 37627 37628 37629 37630 37631 37632 37633 37634 37635 37636 37637 37638 37639 37640 37641 37642 37643 37644 37645 37646 37647 37648 37649 37650 37651 37652 37653 37654 37655 37656 37657 37658 37659 37660 37661 37662 37663 37664 37665 37666 37667 37668 37669 37670 37671 37672 37673 37674 37675 37676 37677 37678 37679 37680 37681 37682 37683 37684 37685 37686 37687 37688 37689 37690 37691 37692 37693 37694 37695 37696 37697 37698 37699 37700 37701 37702 37703 37704 37705 37706 37707 37708 37709 37710 37711 37712 37713 37714 37715 37716 37717 37718 37719 37720 37721 37722 37723 37724 37725 37726 37727 37728 37729 37730 37731 37732 37733 37734 37735 37736 37737 37738 37739 37740 37741 37742 37743 37744 37745 37746 37747 37748 37749 37750 37751 37752 37753 37754 37755 37756 37757 37758 37759 37760 37761 37762 37763 37764 37765 37766 37767 37768 37769 37770 37771 37772 37773 37774 37775 37776 37777 37778 37779 37780 37781 37782 37783 37784 37785 37786 37787 37788 37789 37790 37791 37792 37793 37794 37795 37796 37797 37798 37799 37800 37801 37802 37803 37804 37805 37806 37807 37808 37809 37810 37811 37812 37813 37814 37815 37816 37817 37818 37819 37820 37821 37822 37823 37824 37825 37826 37827 37828 37829 37830 37831 37832 37833 37834 37835 37836 37837 37838 37839 37840 37841 37842 37843 37844 37845 37846 37847 37848 37849 37850 37851 37852 37853 37854 37855 37856 37857 37858 37859 37860 37861 37862 37863 37864 37865 37866 37867 37868 37869 37870 37871 37872 37873 37874 37875 37876 37877 37878 37879 37880 37881 37882 37883 37884 37885 37886 37887 37888 37889 37890 37891 37892 37893 37894 37895 37896 37897 37898 37899 37900 37901 37902 37903 37904 37905 37906 37907 37908 37909 37910 37911 37912 37913 37914 37915 37916 37917 37918 37919 37920 37921 37922 37923 37924 37925 37926 37927 37928 37929 37930 37931 37932 37933 37934 37935 37936 37937 37938 37939 37940 37941 37942 37943 37944 37945 37946 37947 37948 37949 37950 37951 37952 37953 37954 37955 37956 37957 37958 37959 37960 37961 37962 37963 37964 37965 37966 37967 37968 37969 37970 37971 37972 37973 37974 37975 37976 37977 37978 37979 37980 37981 37982 37983 37984 37985 37986 37987 37988 37989 37990 37991 37992 37993 37994 37995 37996 37997 37998 37999 38000 38001 38002 38003 38004 38005 38006 38007 38008 38009 38010 38011 38012 38013 38014 38015 38016 38017 38018 38019 38020 38021 38022 38023 38024 38025 38026 38027 38028 38029 38030 38031 38032 38033 38034 38035 38036 38037 38038 38039 38040 38041 38042 38043 38044 38045 38046 38047 38048 38049 38050 38051 38052 38053 38054 38055 38056 38057 38058 38059 38060 38061 38062 38063 38064 38065 38066 38067 38068 38069 38070 38071 38072 38073 38074 38075 38076 38077 38078 38079 38080 38081 38082 38083 38084 38085 38086 38087 38088 38089 38090 38091 38092 38093 38094 38095 38096 38097 38098 38099 38100 38101 38102 38103 38104 38105 38106 38107 38108 38109 38110 38111 38112 38113 38114 38115 38116 38117 38118 38119 38120 38121 38122 38123 38124 38125 38126 38127 38128 38129 38130 38131 38132 38133 38134 38135 38136 38137 38138 38139 38140 38141 38142 38143 38144 38145 38146 38147 38148 38149 38150 38151 38152 38153 38154 38155 38156 38157 38158 38159 38160 38161 38162 38163 38164 38165 38166 38167 38168 38169 38170 38171 38172 38173 38174 38175 38176 38177 38178 38179 38180 38181 38182 38183 38184 38185 38186 38187 38188 38189 38190 38191 38192 38193 38194 38195 38196 38197 38198 38199 38200 38201 38202 38203 38204 38205 38206 38207 38208 38209 38210 38211 38212 38213 38214 38215 38216 38217 38218 38219 38220 38221 38222 38223 38224 38225 38226 38227 38228 38229 38230 38231 38232 38233 38234 38235 38236 38237 38238 38239 38240 38241 38242 38243 38244 38245 38246 38247 38248 38249 38250 38251 38252 38253 38254 38255 38256 38257 38258 38259 38260 38261 38262 38263 38264 38265 38266 38267 38268 38269 38270 38271 38272 38273 38274 38275 38276 38277 38278 38279 38280 38281 38282 38283 38284 38285 38286 38287 38288 38289 38290 38291 38292 38293 38294 38295 38296 38297 38298 38299 38300 38301 38302 38303 38304 38305 38306 38307 38308 38309 38310 38311 38312 38313 38314 38315 38316 38317 38318 38319 38320 38321 38322 38323 38324 38325 38326 38327 38328 38329 38330 38331 38332 38333 38334 38335 38336 38337 38338 38339 38340 38341 38342 38343 38344 38345 38346 38347 38348 38349 38350 38351 38352 38353 38354 38355 38356 38357 38358 38359 38360 38361 38362 38363 38364 38365 38366 38367 38368 38369 38370 38371 38372 38373 38374 38375 38376 38377 38378 38379 38380 38381 38382 38383 38384 38385 38386 38387 38388 38389 38390 38391 38392 38393 38394 38395 38396 38397 38398 38399 38400 38401 38402 38403 38404 38405 38406 38407 38408 38409 38410 38411 38412 38413 38414 38415 38416 38417 38418 38419 38420 38421 38422 38423 38424 38425 38426 38427 38428 38429 38430 38431 38432 38433 38434 38435 38436 38437 38438 38439 38440 38441 38442 38443 38444 38445 38446 38447 38448 38449 38450 38451 38452 38453 38454 38455 38456 38457 38458 38459 38460 38461 38462 38463 38464 38465 38466 38467 38468 38469 38470 38471 38472 38473 38474 38475 38476 38477 38478 38479 38480 38481 38482 38483 38484 38485 38486 38487 38488 38489 38490 38491 38492 38493 38494 38495 38496 38497 38498 38499 38500 38501 38502 38503 38504 38505 38506 38507 38508 38509 38510 38511 38512 38513 38514 38515 38516 38517 38518 38519 38520 38521 38522 38523 38524 38525 38526 38527 38528 38529 38530 38531 38532 38533 38534 38535 38536 38537 38538 38539 38540 38541 38542 38543 38544 38545 38546 38547 38548 38549 38550 38551 38552 38553 38554 38555 38556 38557 38558 38559 38560 38561 38562 38563 38564 38565 38566 38567 38568 38569 38570 38571 38572 38573 38574 38575 38576 38577 38578 38579 38580 38581 38582 38583 38584 38585 38586 38587 38588 38589 38590 38591 38592 38593 38594 38595 38596 38597 38598 38599 38600 38601 38602 38603 38604 38605 38606 38607 38608 38609 38610 38611 38612 38613 38614 38615 38616 38617 38618 38619 38620 38621 38622 38623 38624 38625 38626 38627 38628 38629 38630 38631 38632 38633 38634 38635 38636 38637 38638 38639 38640 38641 38642 38643 38644 38645 38646 38647 38648 38649 38650 38651 38652 38653 38654 38655 38656 38657 38658 38659 38660 38661 38662 38663 38664 38665 38666 38667 38668 38669 38670 38671 38672 38673 38674 38675 38676 38677 38678 38679 38680 38681 38682 38683 38684 38685 38686 38687 38688 38689 38690 38691 38692 38693 38694 38695 38696 38697 38698 38699 38700 38701 38702 38703 38704 38705 38706 38707 38708 38709 38710 38711 38712 38713 38714 38715 38716 38717 38718 38719 38720 38721 38722 38723 38724 38725 38726 38727 38728 38729 38730 38731 38732 38733 38734 38735 38736 38737 38738 38739 38740 38741 38742 38743 38744 38745 38746 38747 38748 38749 38750 38751 38752 38753 38754 38755 38756 38757 38758 38759 38760 38761 38762 38763 38764 38765 38766 38767 38768 38769 38770 38771 38772 38773 38774 38775 38776 38777 38778 38779 38780 38781 38782 38783 38784 38785 38786 38787 38788 38789 38790 38791 38792 38793 38794 38795 38796 38797 38798 38799 38800 38801 38802 38803 38804 38805 38806 38807 38808 38809 38810 38811 38812 38813 38814 38815 38816 38817 38818 38819 38820 38821 38822 38823 38824 38825 38826 38827 38828 38829 38830 38831 38832 38833 38834 38835 38836 38837 38838 38839 38840 38841 38842 38843 38844 38845 38846 38847 38848 38849 38850 38851 38852 38853 38854 38855 38856 38857 38858 38859 38860 38861 38862 38863 38864 38865 38866 38867 38868 38869 38870 38871 38872 38873 38874 38875 38876 38877 38878 38879 38880 38881 38882 38883 38884 38885 38886 38887 38888 38889 38890 38891 38892 38893 38894 38895 38896 38897 38898 38899 38900 38901 38902 38903 38904 38905 38906 38907 38908 38909 38910 38911 38912 38913 38914 38915 38916 38917 38918 38919 38920 38921 38922 38923 38924 38925 38926 38927 38928 38929 38930 38931 38932 38933 38934 38935 38936 38937 38938 38939 38940 38941 38942 38943 38944 38945 38946 38947 38948 38949 38950 38951 38952 38953 38954 38955 38956 38957 38958 38959 38960 38961 38962 38963 38964 38965 38966 38967 38968 38969 38970 38971 38972 38973 38974 38975 38976 38977 38978 38979 38980 38981 38982 38983 38984 38985 38986 38987 38988 38989 38990 38991 38992 38993 38994 38995 38996 38997 38998 38999 39000 39001 39002 39003 39004 39005 39006 39007 39008 39009 39010 39011 39012 39013 39014 39015 39016 39017 39018 39019 39020 39021 39022 39023 39024 39025 39026 39027 39028 39029 39030 39031 39032 39033 39034 39035 39036 39037 39038 39039 39040 39041 39042 39043 39044 39045 39046 39047 39048 39049 39050 39051 39052 39053 39054 39055 39056 39057 39058 39059 39060 39061 39062 39063 39064 39065 39066 39067 39068 39069 39070 39071 39072 39073 39074 39075 39076 39077 39078 39079 39080 39081 39082 39083 39084 39085 39086 39087 39088 39089 39090 39091 39092 39093 39094 39095 39096 39097 39098 39099 39100 39101 39102 39103 39104 39105 39106 39107 39108 39109 39110 39111 39112 39113 39114 39115 39116 39117 39118 39119 39120 39121 39122 39123 39124 39125 39126 39127 39128 39129 39130 39131 39132 39133 39134 39135 39136 39137 39138 39139 39140 39141 39142 39143 39144 39145 39146 39147 39148 39149 39150 39151 39152 39153 39154 39155 39156 39157 39158 39159 39160 39161 39162 39163 39164 39165 39166 39167 39168 39169 39170 39171 39172 39173 39174 39175 39176 39177 39178 39179 39180 39181 39182 39183 39184 39185 39186 39187 39188 39189 39190 39191 39192 39193 39194 39195 39196 39197 39198 39199 39200 39201 39202 39203 39204 39205 39206 39207 39208 39209 39210 39211 39212 39213 39214 39215 39216 39217 39218 39219 39220 39221 39222 39223 39224 39225 39226 39227 39228 39229 39230 39231 39232 39233 39234 39235 39236 39237 39238 39239 39240 39241 39242 39243 39244 39245 39246 39247 39248 39249 39250 39251 39252 39253 39254 39255 39256 39257 39258 39259 39260 39261 39262 39263 39264 39265 39266 39267 39268 39269 39270 39271 39272 39273 39274 39275 39276 39277 39278 39279 39280 39281 39282 39283 39284 39285 39286 39287 39288 39289 39290 39291 39292 39293 39294 39295 39296 39297 39298 39299 39300 39301 39302 39303 39304 39305 39306 39307 39308 39309 39310 39311 39312 39313 39314 39315 39316 39317 39318 39319 39320 39321 39322 39323 39324 39325 39326 39327 39328 39329 39330 39331 39332 39333 39334 39335 39336 39337 39338 39339 39340 39341 39342 39343 39344 39345 39346 39347 39348 39349 39350 39351 39352 39353 39354 39355 39356 39357 39358 39359 39360 39361 39362 39363 39364 39365 39366 39367 39368 39369 39370 39371 39372 39373 39374 39375 39376 39377 39378 39379 39380 39381 39382 39383 39384 39385 39386 39387 39388 39389 39390 39391 39392 39393 39394 39395 39396 39397 39398 39399 39400 39401 39402 39403 39404 39405 39406 39407 39408 39409 39410 39411 39412 39413 39414 39415 39416 39417 39418 39419 39420 39421 39422 39423 39424 39425 39426 39427 39428 39429 39430 39431 39432 39433 39434 39435 39436 39437 39438 39439 39440 39441 39442 39443 39444 39445 39446 39447 39448 39449 39450 39451 39452 39453 39454 39455 39456 39457 39458 39459 39460 39461 39462 39463 39464 39465 39466 39467 39468 39469 39470 39471 39472 39473 39474 39475 39476 39477 39478 39479 39480 39481 39482 39483 39484 39485 39486 39487 39488 39489 39490 39491 39492 39493 39494 39495 39496 39497 39498 39499 39500 39501 39502 39503 39504 39505 39506 39507 39508 39509 39510 39511 39512 39513 39514 39515 39516 39517 39518 39519 39520 39521 39522 39523 39524 39525 39526 39527 39528 39529 39530 39531 39532 39533 39534 39535 39536 39537 39538 39539 39540 39541 39542 39543 39544 39545 39546 39547 39548 39549 39550 39551 39552 39553 39554 39555 39556 39557 39558 39559 39560 39561 39562 39563 39564 39565 39566 39567 39568 39569 39570 39571 39572 39573 39574 39575 39576 39577 39578 39579 39580 39581 39582 39583 39584 39585 39586 39587 39588 39589 39590 39591 39592 39593 39594 39595 39596 39597 39598 39599 39600 39601 39602 39603 39604 39605 39606 39607 39608 39609 39610 39611 39612 39613 39614 39615 39616 39617 39618 39619 39620 39621 39622 39623 39624 39625 39626 39627 39628 39629 39630 39631 39632 39633 39634 39635 39636 39637 39638 39639 39640 39641 39642 39643 39644 39645 39646 39647 39648 39649 39650 39651 39652 39653 39654 39655 39656 39657 39658 39659 39660 39661 39662 39663 39664 39665 39666 39667 39668 39669 39670 39671 39672 39673 39674 39675 39676 39677 39678 39679 39680 39681 39682 39683 39684 39685 39686 39687 39688 39689 39690 39691 39692 39693 39694 39695 39696 39697 39698 39699 39700 39701 39702 39703 39704 39705 39706 39707 39708 39709 39710 39711 39712 39713 39714 39715 39716 39717 39718 39719 39720 39721 39722 39723 39724 39725 39726 39727 39728 39729 39730 39731 39732 39733 39734 39735 39736 39737 39738 39739 39740 39741 39742 39743 39744 39745 39746 39747 39748 39749 39750 39751 39752 39753 39754 39755 39756 39757 39758 39759 39760 39761 39762 39763 39764 39765 39766 39767 39768 39769 39770 39771 39772 39773 39774 39775 39776 39777 39778 39779 39780 39781 39782 39783 39784 39785 39786 39787 39788 39789 39790 39791 39792 39793 39794 39795 39796 39797 39798 39799 39800 39801 39802 39803 39804 39805 39806 39807 39808 39809 39810 39811 39812 39813 39814 39815 39816 39817 39818 39819 39820 39821 39822 39823 39824 39825 39826 39827 39828 39829 39830 39831 39832 39833 39834 39835 39836 39837 39838 39839 39840 39841 39842 39843 39844 39845 39846 39847 39848 39849 39850 39851 39852 39853 39854 39855 39856 39857 39858 39859 39860 39861 39862 39863 39864 39865 39866 39867 39868 39869 39870 39871 39872 39873 39874 39875 39876 39877 39878 39879 39880 39881 39882 39883 39884 39885 39886 39887 39888 39889 39890 39891 39892 39893 39894 39895 39896 39897 39898 39899 39900 39901 39902 39903 39904 39905 39906 39907 39908 39909 39910 39911 39912 39913 39914 39915 39916 39917 39918 39919 39920 39921 39922 39923 39924 39925 39926 39927 39928 39929 39930 39931 39932 39933 39934 39935 39936 39937 39938 39939 39940 39941 39942 39943 39944 39945 39946 39947 39948 39949 39950 39951 39952 39953 39954 39955 39956 39957 39958 39959 39960 39961 39962 39963 39964 39965 39966 39967 39968 39969 39970 39971 39972 39973 39974 39975 39976 39977 39978 39979 39980 39981 39982 39983 39984 39985 39986 39987 39988 39989 39990 39991 39992 39993 39994 39995 39996 39997 39998 39999 40000 40001 40002 40003 40004 40005 40006 40007 40008 40009 40010 40011 40012 40013 40014 40015 40016 40017 40018 40019 40020 40021 40022 40023 40024 40025 40026 40027 40028 40029 40030 40031 40032 40033 40034 40035 40036 40037 40038 40039 40040 40041 
2011-12-31  Alexandre Oliva  <aoliva@redhat.com>

	* cselib.h (cselib_add_permanent_equiv): Declare.
	(canonical_cselib_val): New.
	* cselib.c (new_elt_loc_list): Rework to support value
	equivalences.  Adjust all callers.
	(preserve_only_constants): Retain value equivalences.
	(references_value_p): Retain preserved values.
	(rtx_equal_for_cselib_1): Handle value equivalences.
	(cselib_invalidate_regno): Use canonical value.
	(cselib_add_permanent_equiv): New.
	* alias.c (find_base_term): Reset locs lists while recursing.
	* var-tracking.c (val_bind): New.  Don't add equivalences
	present in cselib table, compared with code moved from...
	(val_store): ... here.
	(val_resolve): Use val_bind.
	(VAL_EXPR_HAS_REVERSE): Drop.
	(add_uses): Do not create MOps for addresses.  Do not mark
	non-REG non-MEM expressions as requiring resolution.
	(reverse_op): Record reverse as a cselib equivalence.
	(add_stores): Use it.  Do not create MOps for addresses.
	Do not require resolution for non-REG non-MEM expressions.
	Simplify support for reverse operations.
	(compute_bb_dataflow): Drop reverse support.
	(emit_notes_in_bb): Likewise.
	(create_entry_value): Rename to...
	(record_entry_value): ... this.  Use cselib equivalences.
	(vt_add_function_parameter): Adjust.

2011-12-30  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_inner_target_options): Fix thinko
	in setting options via target #pragma or attribute.

2011-12-30  Anatoly Sokolov  <aesok@post.ru>

	* config/bfin/bfin.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/bfin/bfin-protos.h (bfin_register_move_cost,
	bfin_memory_move_cost): Remove.
	* config/bfin/bfin.c (bfin_register_move_cost,
	bfin_memory_move_cost): Make static. Change arguments type from
	enum reg_class to reg_class_t and from int to bool.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.

2011-12-30  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (total_lines, total_executed): New global vars.
	(generate_results): Call executed_summary.
	(executed_summary): New function, broken out of ...
	(function_summary): ... here.  Call it.
	* coverage.c (coverage_finish): Also check for local_tick == -1.
	* gcov-dump (tag_function): Correct labelling typo.

2011-12-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/51623
	* config/rs6000/rs6000.c (rs6000_assemble_integer): Delete check
	for an initialized pointer being in a text section with
	-mrelocatable, since it should never happen.

2011-12-29  Michael Eager  <eager@eagercon.com>

	* config/microblaze/microblaze.md: Add expander for simple_return,
	return, add return_internal and simple_return_internal insns.

2011-12-29  Oleg Endo  <olegendo@gcc.gnu.org>

	* config/sh/sh.h (BRANCH_COST): Use sh_branch_cost variable.
	* config/sh/sh.c (sh_option_override): Simplify sh_branch_cost
	expression.

2011-12-28  Ian Lance Taylor  <iant@google.com>

	* dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Go for Go.

2011-12-28  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/51623
	* config/rs6000/rs6000.c (rs6000_assemble_integer): Don't call
	unlikely_text_section_p.  Instead check for being in a code section.

2011-12-28  Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/51684
	* tree-vect-slp.c (vect_schedule_slp_instance): Get gsi of original
	statement in case of a pattern.
	(vect_schedule_slp): Likewise.

2011-12-27  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/51667
	* ree.c (insn_merge_code): Delete.
	(is_insn_merge_attempted): Likewise.
	(get_insn_status): Likewise.
	(set_insn_status): Likewise.
	(struct ext_cand): Add CODE and MODE fields.
	(combine_set_extend): Rename to...
	(combine_set_extension): ...this.  Use above fields and tidy up.
	(transform_ifelse): Likewise.
	(get_defs): Return the chain of definitions.
	(is_this_a_cmove): Merge into...
	(is_cond_copy_insn): ...this.  Return bool.
	(make_defs_and_copies_lists): Adjust calls to get_defs and simplify.
	(merge_def_and_ext): Adjust call to combine_set_extend.
	(combine_reaching_defs): Remove calls to {g|s}et_insn_status.
	(struct extend_info): Rename to...
	(struct re_info): ...this.  Add DEF_MAP field.
	(add_ext_candidate): Merge into...
	(add_removable_extension): ...this.  Adjust calls to get_defs.  Ensure
	reaching definitions are associated with only one kind of extension.
	(find_removable_extensions): Create and destroy the definition map.
	(find_and_remove_re): Return void.  Change 'long' variables to 'int'.
	Do not deal with is_insn_merge_attempted.

2011-12-25  Jan Hubicka  <jh@suse.cz>

	PR middle-end/48641
	* tree-ssa-threadupdate.c (redirect_edges): Watch for overflow.

2011-12-26  Oleg Endo  <oleg.endo@t-online.de>

	* config/sh/sync.md: Add soft atomics ABI description.
	(fetchop_name): Use 'or' instead of 'ior'.
	(fetchop_insn): Remove.
	(atomic_compare_and_swap<mode>_soft):
	Don't insert aligning nop after the write-back instruction.  Fix
	multi-line asm output formatting style.
	(atomic_fetch_<fetchop_name><mode>_soft): Likewise.
	(atomic_fetch_nand<mode>_soft): Likewise.
	(atomic_<fetchop_name>_fetch<mode>_soft): Likewise.
	(atomic_nand_fetch<mode>_soft): Likewise.

2011-12-23  Richard Henderson  <rth@redhat.com>

	* tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR): Remove.
	* cfgexpand.c (expand_debug_expr): Don't handle them.
	* expr.c (expand_expr_real_2): Likewise.
	* fold-const.c (fold_binary_loc): Likewise.
	* gimple-pretty-print.c (dump_binary_rhs): Likewise.
	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
	* tree-inline.c (estimate_operator_cost): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* optabs.c (optab_for_tree_code): Likewise.
	(can_vec_perm_for_code_p): Remove.
	(expand_binop): Don't try it.
	(init_optabs): Don't init vec_extract_even/odd_optab.
	* genopinit.c (optabs): Likewise.
	* optabs.h (OTI_vec_extract_even, OTI_vec_extract_odd): Remove.
	(vec_extract_even_optab, vec_extract_odd_optab): Remove.
	* tree-vect-data-refs.c (vect_strided_store_supported): Tidy code.
	(vect_permute_store_chain): Use TYPE_VECTOR_SUBPARTS instead of
	GET_MODE_NUNITS; check vect_gen_perm_mask return value instead of
	asserting vect_strided_store_supported.
	(vect_strided_load_supported): Use can_vec_perm_p.
	(vect_permute_load_chain): Use VEC_PERM_EXPR.

	* doc/generic.texi (VEC_EXTRACT_EVEN_EXPR): Remove.
	(VEC_EXTRACT_ODD_EXPR): Remove.
	* doc/md.texi (vec_extract_even, vec_extract_odd): Remove.

2011-12-23  Anatoly Sokolov  <aesok@post.ru>

	* config/score/score.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/score/score-protos.h (score_register_move_cost): Remove.
	* config/score/score.c (TARGET_REGISTER_MOVE_COST): Define.
	(score_register_move_cost): Make static. Change arguments type from
	enum reg_class to reg_class_t.

2011-12-23  Jakub Jelinek  <jakub@redhat.com>
	    Richard Henderson  <rth@redhat.com>

	* tree.def (VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): Remove.
	* gimple-pretty-print.c (dump_binary_rhs): Don't handle
	VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	* expr.c (expand_expr_real_2): Likewise.
	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* tree-inline.c (estimate_operator_cost): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* fold-const.c (fold_binary_loc): Likewise.
	* doc/generic.texi (VEC_INTERLEAVE_HIGH_EXPR,
	VEC_INTERLEAVE_LOW_EXPR): Remove documentation.
	* optabs.c (optab_for_tree_code): Don't handle
	VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	(expand_binop, init_optabs): Remove vec_interleave_high_optab
	and vec_interleave_low_optab.
	* genopinit.c (optabs): Likewise.
	* optabs.h (OTI_vec_interleave_high, OTI_vec_interleave_low): Remove.
	(vec_interleave_high_optab, vec_interleave_low_optab): Remove.
	* doc/md.texi (vec_interleave_high, vec_interleave_low): Remove
	documentation.
	* tree-vect-stmts.c (gen_perm_mask): Renamed to...
	(vect_gen_perm_mask): ... this.  No longer static.
	(perm_mask_for_reverse, vectorizable_load): Adjust callers.
	* tree-vectorizer.h (vect_gen_perm_mask): New prototype.
	* tree-vect-data-refs.c (vect_strided_store_supported): Don't try
	VEC_INTERLEAVE_*_EXPR, use can_vec_perm_p instead of
	can_vec_perm_for_code_p.
	(vect_permute_store_chain): Generate VEC_PERM_EXPR with interleaving
	masks instead of VEC_INTERLEAVE_HIGH_EXPR and VEC_INTERLEAVE_LOW_EXPR.
	* config/i386/i386.c (expand_vec_perm_interleave2): If
	expand_vec_perm_interleave3 would handle it, return false.
	(expand_vec_perm_broadcast_1): Don't use vec_interleave_*_optab.

2011-12-23  Richard Henderson  <rth@redhat.com>

	* config/mips/loongson.md (UNSPEC_LOONGSON_PINSR_0,
	UNSPEC_LOONGSON_PINSR_1, UNSPEC_LOONGSON_PINSR_2,
	UNSPEC_LOONGSON_PINSR_3): Replace with...
	(UNSPEC_LOONGSON_PINSRH): ... this.
	(UNSPEC_LOONGSON_VINIT): New.
	(UNSPEC_LOONGSON_DSLL, UNSPEC_LOONGSON_DSRL): New.
	(VWB): New mode iterator.
	(V_inner): New mode attribute.
	(loongson_vec_init1_<VHB>): New.
	(*vec_concatv2si): New.
	(and<VWHB>3, ior<VWHB>3, xor<VWHB>3, one_cmpl<VWHB>2): New.
	(*loongson_nor): New.
	(loongson_pextrh): Un-macro-ify.
	(loongson_pmaddhw): Likewise.
	(smaxv4hi3, umaxv8qi3, sminv4hi3, uminv8qi3): Likewise.
	(loongson_pinsrh_0): Represent with vec_select+vec_concat.
	(loongson_pinsrh_1, loongson_pinsrh_2, loongson_pinsrh_3): Likewise.
	(*vec_setv4hi, vec_setv4hi): New.
	(sdot_prodv4hi): New.
	(smax<VWB>3, smin<VWB>3): New.
	(reduc_uplus_v8qi): New.
	(loongson_pshufh): Remove destination matching input.
	(ashl<VWH>3, ashr<VWH>3, lshr<VWH>3): Fix type attribute.
	(vec_interleave_high<VWHB>, vec_interleave_low<VWHB>): Remove.
	(loongson_punpckhbh, loongson_punpckhhw, loongson_punpckhhw_qi,
	loongson_punpckhwd, loongson_punpckhwd_qi, loongson_punpckhwd_hi,
	loongson_punpcklbh, loongson_punpcklhw, loongson_punpcklhw_qi,
	loongson_punpcklwd, loongson_punpcklwd_qi, loongson_punpcklwd_hi,
	vec_perm_const<VWHB>, vec_unpacks_lo_<VHB>, vec_unpacks_hi_<VHB>,
	vec_unpacku_lo_<VHB>, vec_unpacku_hi_<VHB>, vec_shl_<VWHBDI>,
	vec_shr_<VWHBDI>, reduc_uplus_<VWH>, reduc_splus_<VWHB>,
	reduc_smax_<VWHB>, reduc_smin_<VWHB>, reduc_umax_<VWHB>,
	reduc_umin_<VB>): New.
	* config/mips/mips-ps-3d.md (vec_perm_const_ps): New.
	(mips_pul_ps, mips_puu_ps, mips_pll_ps, mips_plu_ps): Expand in
	terms of vec_perm_const_ps.
	(vec_perm_constv2sf): New.
	(vec_initv2sf): Use mips_expand_vector_init.
	(vec_concatv2sf): Rename from vec_initv2sf_internal.
	(vec_setv2sf): Use vec_perm_const_ps.
	(reduc_splus_v2sf, reduc_smin_v2sf, reduc_smax_v2sf): New.
	* config/mips/loongson.h (pshufh_u, pshufh_s): Don't pass dest to
	the builtin.
	* config/mips/mips-modes.def (V16QI, V8HI, V4SI, V4SF): New modes.
	* config/mips/mips-protos.h: Update.
	* config/mips/mips.c (mips_get_arg_info): Match V2SFmode, not all
	MODE_VECTOR_FLOAT.
	(mips_return_mode_in_fpr_p): Likewise.
	(mips_cannot_change_mode_class): Allow 8-byte integral mode changes.
	(CODE_FOR_loongson_punpckhbh, CODE_FOR_loongson_punpckhhw,
	CODE_FOR_loongson_punpckhwd, CODE_FOR_loongson_punpcklbh,
	CODE_FOR_loongson_punpcklhw, CODE_FOR_loongson_punpcklwd): Remove.
	(mips_builtins): Remove first operand for loongson pshufh builtins.
	(MAX_VECT_LEN, struct expand_vec_perm_d): New.
	(mips_expand_vselect, mips_expand_vselect_vconcat,
	mips_expand_vpc_loongson_even_odd, mips_expand_vpc_loongson_pshufh,
	mips_expand_vpc_loongson_bcast, mips_expand_vec_perm_const_1,
	mips_expand_vec_perm_const, mips_vectorize_vec_perm_const_ok,
	mips_expand_vec_unpack, mips_constant_elt_p, mips_expand_vi_broadcast,
	mips_expand_vi_constant, mips_expand_vi_loongson_one_pinsrh,
	mips_expand_vi_general, mips_expand_vec_reduc, mips_expand_vec_minmax,
	TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
	(mips_expand_vector_init): Rewrite.
	* config/mips/predicates.md (const_2_or_3_operand): New.
	(const_0_to_3_operand): New.

2011-12-23  Dmitry Plotnikov  <dplotnikov@ispras.ru>

	* config/arm/neon.md (float<mode><V_cvtto>2): New.
	(floatuns<mode><V_cvtto>2): New.
	(fix_trunc<mode><V_cvtto>2): New.
	(fix_truncuns<mode><V_cvtto>2): New.
	* config/arm/iterators.md (V_cvtto): New iterator.

2011-12-23  Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/50396
	* simplify-rtx.c (simplify_binary_operation_1): Properly
	guard code that only works for integers.

2011-12-23  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-crtlmap.map (log10): Fix typo.

2011-12-23  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/vms.h (SUPPORTS_ONE_ONLY): Define.

2011-12-22  Bin Cheng  <bin.cheng@arm.com>
	Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43491
	* tree-ssa-pre.c (eliminate): Don't replace global register
	variable when it is the RHS of a single assign.

2011-12-22  Joey Ye  <joey.ye@arm.com>

	* toplev.c (process_options): Fix typo.

2011-12-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR middle-end/51252
	* config/pa/pa.c (pa_som_tm_clone_table_section): New function.
	(som_tm_clone_table_section): Declare.
	(pa_file_start_space): Create $TM_CLONE_TABLE$ subspace.
	(pa_som_asm_init_sections): Init som_tm_clone_table_section.
	* config/pa/som.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define.

2011-12-22  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/tm.texi.in (TARGET_PREPARE_PCH_SAVE): New hook.
	* doc/tm.texi: Regenerate.
	* target.def (prepare_pch_save): New hook.
	* c-family/c-pch.c (c_common_write_pch): Call it.
	* config/mips/mips.c (was_mips16_pch_p): Delete.
	(mips_set_mips16_mode): Don't refer to was_mips16_pch_p.
	(mips_prepare_pch_save): New function.
	(TARGET_PREPARE_PCH_SAVE): Define.

2011-12-22  Aldy Hernandez  <aldyh@redhat.com>

	PR middle-end/51212
	* opts.c (finish_options): Call sorry on -fgnu-tm and
	-fnon-call-exceptions combination.

2011-12-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi (C++ Dialect Options): Add missing options and
	move -Wzero-as-null-pointer-constant to ...
	(Warning Options): ... here.

2011-12-22  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR target/47643
	* doc/invoke.texi (i386 and x86-64 Options): Fix description of
	-mtune without -march.

2011-12-21  Richard Earnshaw  <rearnsha@arm.com>

	PR target/51643
	* arm.c (arm_function_ok_for_sibcall): Use DECL_WEAK in previous
	change.

2011-12-22  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/ia64.c (ia64_promote_function_mode): Remove.
	(TARGET_PROMOTE_FUNCTION_MODE): Remove.
	(ia64_function_value): Call promote_function_mode instead of
	ia64_promote_function_mode.
	* config/ia64/vms.h (PROMOTE_MODE): Define.
	(TARGET_PROMOTE_FUNCTION_MODE): Define.

2011-12-22  Uros Bizjak  <ubizjak@gmail.com>

	PR target/27468
	* common/config/alpha/alpha-common.c (alpha_option_optimization_table):
	Enable flag_ree at -O2 or higher.

2011-12-22  Richard Guenther  <rguenther@suse.de>

	PR lto/51650
	* lto.c (uniquify_nodes): Register TYPE_DECLs with the
	debuginfo machinery.

2011-12-22  Bernd Schmidt  <bernds@codesourcery.com>

	* tree-pass.h (pass_reload): Declare.
	* ira.c (overall_cost_before, saved_flag_ira_share_spill_slots):
	New global variables, moved out of ira.
	(do_reload): New static function, split off from the second half
	of ...
	(ira): ... here.
	(gate_ira): Remove.
	(pass_ira): Use TV_IRA, set gate to NULL, and set flags to
	TODO_dump_func.
	(rest_of_handle_reload): New static function.
	(pass_reload): New.

2011-12-22  Uros Bizjak  <ubizjak@gmail.com>

	* common/config/i386/i386-common.c (ix86_option_optimization_table):
	Move OPT_free processing from ...
	* config/i386/i386.c (ix86_option_override_internal):  ... here.

2011-12-21  Richard Earnshaw  <rearnsha@arm.com>

	PR target/51643
	* arm.c (arm_function_ok_for_sibcall): Don't try to tailcall a
	weak function on bare-metal EABI targets.

2011-12-21  Jonathan Wakely  <jwakely.gcc@gmail.com>
	    Jim Avera  <james_avera@yahoo.com>

	* doc/extend.texi (__builtin_expect): Improve example.

2011-12-21  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_option_override_internal): Enable flag_ree
	also for 32bit targets.

2011-12-21  Richard Henderson  <rth@redhat.com>

	PR target/51552
	* dwarf2cfi.c (dwarf2out_frame_debug): Move any_cfis_emitted code...
	(scan_trace): ... here.

2011-12-21  Jason Merrill  <jason@redhat.com>

	* doc/standards.texi (C++ language): Update for C++11.

2011-12-21  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize
	*op0 and *op1 to NULL_TREE first to avoid warnings.
	* calls.c (initialize_argument_information): Initialize base to avoid
	warnings.

	PR middle-end/51644
	PR middle-end/51647
	* tree-eh.c (decide_copy_try_finally): At -O0, return true
	even when ndests is not 1, if there are only gimple_clobber_p
	(or debug) stmts in the finally sequence.
	* tree-inline.c (estimate_num_insns): Return 0 for gimple_clobber_p
	stmts.

2011-12-21  Aldy Hernandez  <aldyh@redhat.com>

	PR middle-end/51472
	* trans-mem.c (tm_log_add): Use create_tmp_var_reg.

2011-12-21  Martin Jambor  <mjambor@suse.cz>

	* tree-into-ssa.c (rewrite_update_stmt): Do not dump extra newlines.
	(rewrite_update_enter_block): Likewise.
	(dump_update_ssa): Likewise.
	(update_ssa): Likewise but also dump a newline at the beginning.

2011-12-21  Enkovich Ilya  <ilya.enkovich@intel.com>

	PR target/50038
	* implicit-zee.c: Delete.
	* ree.c: New file.
	* Makefile.in: Replace implicit-zee.c with ree.c.
	* config/i386/i386.c (ix86_option_override_internal): Rename
	flag_zee to flag_ree.
	* common.opt (fzee): Ignored.
	(free): New.
	* passes.c (init_optimization_passes): Replace pass_implicit_zee
	with pass_ree.
	* tree-pass.h (pass_implicit_zee): Delete.
	(pass_ree): New.
	* timevar.def (TV_ZEE): Delete.
	(TV_REE): New.
	* doc/invoke.texi: Add -free description.

2011-12-21  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms-protos.h (vms_function_section): New prototype.
	* config/vms/vms.c (vms_function_section): New function.
	* config/vms/vms.h (TARGET_ASM_FUNCTION_SECTION): Define.

2011-12-21  Richard Guenther  <rguenther@suse.de>

	PR lto/41159
	* tree-outof-ssa.c (insert_value_copy_on_edge): Use the
	mode of the pseudo as destination mode.  Only assert that
	is equal to the promoted mode of the decl if it is a REG.

2011-12-21  Tristan Gingold  <gingold@adacore.com>

	* config/vms/xm-vms.h (STANDARD_EXEC_PREFIX): Remove define.

2011-12-20  Richard Henderson  <rth@redhat.com>

	* config/ia64/ia64.c (MAX_VECT_LEN): New.
	(struct expand_vec_perm_d): New.
	(TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
	(ia64_unpack_assemble): Use ia64_expand_vec_perm_const_1.
	(expand_vselect, expand_vselect_vconcat): New.
	(expand_vec_perm_identity, expand_vec_perm_shrp): New.
	(expand_vec_perm_1, expand_vec_perm_broadcast): New.
	(expand_vec_perm_interleave_2, expand_vec_perm_v4hi_5): New.
	(ia64_expand_vec_perm_const_1, ia64_expand_vec_perm_const): New.
	(ia64_vectorize_vec_perm_const_ok): New.
	(ia64_expand_vec_setv2sf, ia64_expand_vec_perm_even_odd): New.
	* config/ia64/ia64-protos.h: Update.
	* config/ia64/vect.md (VEC): New mode iterator.
	(vecint): New mode attribute.
	(vec_interleave_lowv8qi, vec_interleave_highv8qi): Privatize with '*'.
	(vec_interleave_lowv4hi, vec_interleave_highv4hi): Likewise.
	(vec_interleave_lowv2si, vec_interleave_highv2si): Likewise.
	(vec_interleave_lowv2sf, vec_interleave_highv2sf): Likewise.
	(mix1_even, mix1_odd, mux1_alt): Likewise.
	(mux1_brcst_qi): Remove '*' from name.
	(vec_extract_evenv8qi, vec_extract_oddv8qi): Remove.
	(vec_extract_evenv4hi, vec_extract_oddv4hi): Remove.
	(vec_extract_evenv2si, vec_extract_oddv2si): Remove.
	(vec_extract_evenv2sf, vec_extract_oddv2sf): Remove.
	(vec_extract_evenodd_helper): Remove.
	(vec_setv2sf): Use ia64_expand_vec_setv2sf.
	(vec_pack_trunc_v4hi): Use ia64_expand_vec_perm_even_odd.
	(vec_pack_trunc_v2si): Likewise.
	(vec_perm_const<VEC>): New.

2011-12-20  Richard Henderson  <rth@redhat.com>

	* tree-vect-generic.c (expand_vector_operations_1): Correct tests
	for vector types -- use the type not the mode.  Fix optab selection
	for vector shifts by a scalar.  Handle over-large integer modes
	like BLKmode.

2011-12-20  Richard Henderson  <rth@redhat.com>

	* config/arm/arm.md (*arm_xorsi3): Match iorsi3 and perform
	post-reload splitting.

	* config/arm/arm.md (*arm_cmpdi_unsigned): Enable for thumb2.
	* config/arm/arm.c (arm_select_cc_mode): Use it.

2011-12-20  Richard Sandiford  <rdsandiford@googlemail.com>

	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Restrict
	handling of signedness differences to integer types.  Only build
	a new optype if type1 isn't correct.

2011-12-20  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/49865
	* ira-costs.c (find_costs_and_classes): Prefer registers even
	if the memory cost is the same.

2011-12-20  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (diagnose_mismatched_decls, grokdeclarator, grokfield)
	(finish_struct): Refer to C11 in comments.  Use flag_isoc11.
	* c-parser.c (c_parser_static_assert_declaration)
	(c_parser_static_assert_declaration_no_semi, c_parser_declspecs)
	(c_parser_alignas_specifier, c_parser_alignof_expression): Refer
	to C11 in comments.  Use flag_isoc11.
	* c-typeck.c (comptypes_check_different_types): Refer to C11 in
	comment.
	* doc/cpp.texi (Overview): Refer to -std=c11 instead of -std=c1x.
	* doc/cppopts.texi (-std=c11, -std=gnu11): Document in preference
	to -std=c1x and -std=gnu1x.
	* doc/extend.texi (Inline, Alternate Keywords, Other Builtins)
	(__builtin_complex, Unnamed Fields): Refer to -std=c11 and C11
	instead of -std=c1x and C1X.
	* doc/invoke.texi (-std=c11, -std=iso9899:2011): Document in
	preference to -std=c1x.
	(-std=gnu11): Document in preference to -std=gnu1x.
	* doc/standards.texi: Document C11 instead of C1X.  Document C11
	as actual standard.  Document headers required from freestanding
	C11 implementations.
	* ginclude/float.h, ginclude/stddef.h: Test __STDC_VERSION__ >=
	201112L for C11.  Update comments to refer to C11.

2011-12-20  Andreas Schwab  <schwab@linux-m68k.org>

	* configure: Regenerate.

2011-12-20  Bernd Schmidt  <bernds@codesourcery.com>

	PR middle-end/51200
	* expr.c (store_field): Avoid a direct store if the mode is larger
	than the size of the bit field.
	* stor-layout.c (layout_decl): If flag_strict_volatile_bitfields,
	treat non-volatile bit fields like volatile ones.
	* toplev.c (process_options): Disallow combination of
	-fstrict-volatile-bitfields and ABI versions less than 2.
	* config/arm/arm.c (arm_option_override): Don't enable
	flag_strict_volatile_bitfields if the ABI version is less than 2.
	* config/h8300/h8300.c (h8300_option_override): Likewise.
	* config/rx/rx.c (rx_option_override): Likewise.
	* config/m32c/m32c.c (m32c_option_override): Likewise.
	* config/sh/sh.c (sh_option_override): Likewise.

2011-12-20  Richard Guenther  <rguenther@suse.de>

	PR lto/46796
	* dwarf2out.c (modified_type_die): When the type variant
	chain is corrupt use the types name, if available, instead
	of __unknown__.

2011-12-20  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_start_function): Adjust condition to
	create VMS trampoline entry point.

2011-12-19  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/42839
	* fwprop.c (forward_propagate_subreg): Skip the SIGN/ZERO_EXTEND
	optimization if the source register is already extended.

2011-12-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* lower-subreg.c (can_decompose_p): Check every word of a hard
	register.

2011-12-19  Sandra Loosemore  <sandra@codesourcery.com>
	    Tom de Vries <tom@codesourcery.com>

	PR rtl-opt/50380
	* cse.c (find_comparison_args): Detect fixed point and
	bail early.

2011-12-19  Aldy Hernandez  <aldyh@redhat.com>

	PR middle-end/51411
	* trans-mem.c (ipa_tm_create_version): Unset DECL_WEAK.

2011-12-19  Quentin Neill  <quentin.neill@amd.com>

	PR target/48743
	* config/i386/driver-i386.c (host_detect_local_cpu): Also check
	family to distinguish PROCESSOR_ATHLON.

2011-12-19  Richard Guenther  <rguenther@suse.de>

	PR lto/51573
	* streamer-hooks.h (struct streamer_hooks): Add second
	ref_p parameter to write_tree.
	(stream_write_tree): Adjust.
	(stream_write_tree_shallow_non_ref): New define.
	* lto-streamer.h (lto_output_tree): Adjust.
	* lto-streamer-out.c (lto_output_tree): Likewise.
	* tree-streamer-out.c (streamer_write_chain): Only
	force the immediate tree to be streamed as non-reference.

2011-12-19  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/51583
	* tree-sra.c (load_assign_lhs_subreplacements): Call
	force_gimple_operand_gsi when necessary also in case of no
	corresponding replacement on the RHS.

2011-12-19  Jakub Jelinek  <jakub@redhat.com>

	* gimple.h (gimplify_seq_add_stmt): Rename to...
	(gimple_seq_add_stmt_without_update): ... this.
	* gimplify.c (gimplify_seq_add_stmt): Rename to...
	(gimple_seq_add_stmt_without_update): ... this.
	(gimplify_seq_add_stmt): New inline wrapper for it.
	* tree-vect-patterns.c (append_pattern_def_seq): Use
	gimple_seq_add_stmt_without_update instead of gimplify_seq_add_stmt.

	PR tree-optimization/51596
	* tree-cfg.c (replace_uses_by): Call gimple_purge_dead_eh_edges
	when needed.

	PR middle-end/51590
	PR tree-optimization/51606
	* tree-vect-patterns.c (append_pattern_def_seq, new_pattern_def_seq):
	New inline functions.
	(vect_recog_over_widening_pattern,
	vect_recog_vector_vector_shift_pattern,
	vect_recog_sdivmod_pow2_pattern, vect_recog_mixed_size_cond_pattern,
	adjust_bool_pattern_cast, vect_recog_bool_pattern): Use them.

2011-12-19  Richard Guenther  <rguenther@suse.de>

	PR lto/51572
	* tree.c (free_lang_data_in_type): Do not unlink TYPE_DECL
	from TYPE_FIELDS.
	(find_decls_types_r): Walk TYPE_DECLs in TYPE_FIELDS.
	* tree-streamer-out.c (write_ts_field_decl_tree_pointers): Do
	not stream TREE_CHAIN.
	(write_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS
	using streamer_write_chain.
	* tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers):
	Do not stream TREE_CHAIN.
	(lto_input_ts_type_non_common_tree_pointers): Stream TYPE_FIELDS
	using streamer_read_chain.
	* gimple-streamer-in.c (input_gimple_stmt): Skip non-FIELD_DECLs.
	* gimple.c (gimple_canonical_types_compatible_p): Properly
	handle trailing non-FIELD_DECLs in TYPE_FIELDS.

2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>

	* configure: Regenerate.

2011-12-19  Bernd Schmidt  <bernds@codesourcery.com>

	* emit-rtl.c (init_emit_once): Initialize const_tiny_rtx[3] for
	partial integer modes.

2011-12-19  Andreas Schwab  <schwab@linux-m68k.org>

	PR target/51532
	* config/m68k/m68k.h (FL_CAS, TARGET_CAS): Define.
	* config/m68k/m68k.c (FL_FOR_isa_20): Add FL_CAS.
	* config/m68k/sync.md: Use TARGET_CAS instead of (TARGET_68020 ||
	TARGET_68040).

2011-12-18  Anatoly Sokolov  <aesok@post.ru>

	* config/ia64/ia64.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
	LEGITIMATE_ADDRESS_REG, LEGITIMATE_ADDRESS_DISP,
	GO_IF_LEGITIMATE_ADDRESS): Remove macros.
	* config/ia64/ia64.c (TARGET_LEGITIMATE_ADDRESS_P): Define.
	(ia64_reg_ok_for_base_p, ia64_legitimate_address_reg,
	ia64_legitimate_address_disp, ia64_legitimate_address_p): New
	functions.

2011-12-17  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/51491
	* tree-ssa-ccp.c (insert_clobber_before_stack_restore)
	(gsi_prev_dom_bb_nondebug, insert_clobbers_for_var): New function.
	(ccp_fold_stmt): Use insert_clobbers_for_var after a successful
	fold_builtin_alloca_with_align.
	(ccp_visit_stmt): Calculate and free dominator info.

2011-12-16  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.md (UNSPEC_FRAME_BLOCKAGE): New constant.
	(frame_blockage): New expander.
	(frame_blockage<P:mode>): New instruction.
	* config/sparc/sparc.c (sparc_expand_prologue): When the sequence of
	instructions establishing the frame isn't atomic, emit frame blockage.

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (USE_TM_CLONE_REGISTRY): Define.

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_use_linkage): Follow transparent alias.
	(alpha_write_one_linkage): Use assemble_name to emit linkage name.

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/t-vms (vms.o, vms-c.o): Force output filename.

2011-12-16  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms.c (VMS_CRTL_GLOBAL): Define.
	(vms_patch_builtins): Handle.
	* config/vms/vms-crtlmap.map: Add an entry for environ.

2011-12-16  Jakub Jelinek  <jakub@redhat.com>

	PR debug/51557
	* sel-sched-ir.c (create_copy_of_insn_rtx): Copy all notes
	other than REG_EQUAL, REG_EQUIV and REG_LABEL_OPERAND.

	PR tree-optimization/51576
	* tree-cfg.c (replace_uses_by): Call maybe_clean_or_replace_eh_stmt
	even if fold_stmt didn't change anything.

2011-12-16  Richard Guenther  <rguenther@suse.de>

	PR lto/51572
	* dwarf2out.c (gen_type_die_with_usage): Use the context of
	the TYPE_DECL as well if it is file-scope.

2011-12-15  DJ Delorie  <dj@redhat.com>

	* config/rl78/rl78.md (return): Rename to rl78_return.
	* config/rl78/rl78.c (rl78_expand_epilogue): Use new name.
	(rl78_expand_eh_epilogue): Use new name.
	(rl78_calculate_death_notes): Likewise.

2011-12-15  Jakub Jelinek  <jakub@redhat.com>

	* tree-vectorizer.h (struct _stmt_vec_info): Remove pattern_def_stmt
	field, add pattern_def_seq.
	(STMT_VINFO_PATTERN_DEF_STMT): Remove.
	(STMT_VINFO_PATTERN_DEF_SEQ): Define.
	(NUM_PATTERNS): Bump to 10.
	* tree-vect-loop.c (vect_determine_vectorization_factor,
	vect_transform_loop): Adjust for pattern def changing from a single
	gimple stmt to gimple_seq.
	* tree-vect-stmts.c (vect_analyze_stmt, new_stmt_vec_info,
	free_stmt_vec_info): Likewise.
	* tree-vect-patterns.c (vect_recog_over_widening_pattern,
	vect_recog_vector_vector_shift_pattern,
	vect_recog_mixed_size_cond_pattern, adjust_bool_pattern_cast,
	adjust_bool_pattern, vect_mark_pattern_stmts): Likewise.
	(vect_recog_sdivmod_pow2_pattern): New function.
	(vect_vect_recog_func_ptrs): Add it.

	* config/i386/sse.md (vcond<V_256:mode><VI_256:mode>,
	vcond<V_128:mode><VI124_128:mode>, vcond<VI8F_128:mode>v2di):
	Use general_operand instead of nonimmediate_operand for
	operand 5 and no predicate for operands 1 and 2.
	* config/i386/i386.c (ix86_expand_int_vcond): Optimize
	x < 0 ? -1 : 0 and x < 0 ? 1 : 0 into vector arithmetic
	resp. logical shift.

2011-12-15  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-protos.h (print_operand): Remove.
	(print_operand_address): Remove.
	* config/avr/avr.h (PRINT_OPERAND): Remove.
	(PRINT_OPERAND_ADDRESS): Remove.
	(PRINT_OPERAND_PUNCT_VALID_P): Remove.
	* config/avr/avr.c (TARGET_PRINT_OPERAND): New hook define.
	(TARGET_PRINT_OPERAND_ADDRESS): New hook define.
	(TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define.
	(print_operand_address): Rename to...
	(avr_print_operand_address): ...this and make static.
	(print_operand): Rename to...
	(avr_print_operand): ...this and make static.
	(avr_print_operand_punct_valid_p): New static function.

2011-12-15  Andreas Tobler  <andreast@fgznet.ch>

	* config/i386/freebsd.h (TARGET_ASM_FILE_END): Define.

2011-12-15  Jakub Jelinek  <jakub@redhat.com>

	PR c/51360
	* c-parser.c (c_parser_omp_clause_num_threads,
	c_parser_omp_clause_schedule): Call mark_exp_read.

2011-12-15  Romain Geissler  <romain.geissler@gmail.com>

	* builtins.def (BUILT_IN_STPNCPY_CHK): New definition.
	* builtins.c (expand_builtin, fold_builtin_4, maybe_emit_chk_warning):
	Add BUILT_IN_STPNCPY_CHK case.
	* gimple-fold.c (gimple_fold_builtin): Likewise.
	* tree-object-size.c (pass_through_call): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
	call_may_clobber_ref_p_1): Likewise.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call,
	find_func_clobbers): Likewise.
	* tree.h (fold_builtin_strncpy_chk): Rename to fold_builtin_stxncpy_chk
	* builtins.c (fold_builtin_strncpy_chk): Likewise.
	Rewrite stpncpy_chk calls to strncpy_chk calls if returned value is
	ignored.

2011-12-15  Richard Guenther  <rguenther@suse.de>

	PR lto/51567
	* gimple.c (compare_type_names_p): Also compare the TREE_CODE.
	(iterative_hash_name): Also hash the TREE_CODE.
	(gimple_types_compatible_p_1): For types with a TYPE_DECL
	name and a type DECL_CONTEXT recurse to that type.
	(iterative_hash_gimple_type): Likewise.

2011-12-15  Iain Sandoe  <iains@gcc.gnu.org>

	* config/rs6000/rs6000.c  (rs6000_emit_prologue): Move update of
	VRSave mask to save_world() when that is in use.

2011-12-15  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): In non-parallel mode remove
	ltrans inputs immediately after processing them.  In parallel
	mode truncate the ltrans inputs in the make rule that processes
	them if temporary files are not to be preserved.

2011-12-15  Anatoly Sokolov  <aesok@post.ru>

	* config/arm/arm.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/arm/arm.c (arm_memory_move_cost, arm_register_move_cost):
	New functions.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.

2011-12-15  Richard Guenther  <rguenther@suse.de>

	PR lto/51564
	* tree.h (REGISTER_DEFS_IN_THIS_STMT, NECESSARY,
	STMT_IN_SSA_EDGE_WORKLIST): Remove no longer existing flag
	uses documentation.
	(TREE_ASM_WRITTEN): Update documentation to mention its use
	on TYPE_DECLs from debug info generation.
	* tree-streamer-out.c (pack_ts_base_value_fields): Stream
	TREE_ASM_WRITTEN as always zero for TYPE_DECLs, similar to
	all other types.

2011-12-15  Georg-Johann Lay  <avr@gjlay.de>

	PR target/51050
	* config/avr/avr.c (expand_epilogue): Don't build SUBREG of fp.
	(avr_prologue_setup_frame): Ditto.

2011-12-15  Jakub Jelinek  <jakub@redhat.com>

	PR debug/51517
	* tree-ssa-coalesce.c (coalesce_ssa_name): For !optimize, test
	!DECL_IGNORED_P instead of !DECL_ARTIFICIAL.

2012-12-15  Richard Guenther  <rguenther@suse.de>

	Revert
	PR lto/48437
	* lto-streamer-out.c (tree_is_indexable): Exclude block-local
	extern declarations.

	PR lto/48508
	PR lto/48437
	* tree-streamer-out.c (streamer_write_chain): Stream DECL_EXTERNAL
	VAR_DECLs and FUNCTION_DECLs locally.

2011-12-14  Richard Henderson  <rth@redhat.com>

	* config/arm/arm.md (*addsi3_compare0_scratch): Set predicable.
	(*compare_negsi_si, *compare_addsi2_op0): Likewise.
	(*compare_addsi2_op1, *zeroextractsi_compare0_scratch): Likewise.
	(*compareqi_eq0, *arm_cmpsi_insn, *arm_cmpsi_negshiftsi_si): Likewise.

2011-12-14  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (replace_uses_by): Fixup TREE_CONSTANT for
	propagating all kinds of constants.

2011-12-14  Richard Guenther  <rguenther@suse.de>

	PR lto/51497
	* lto-streamer-in.c (lto_read_body): Fixup local types
	TYPE_CANONICAL and variant chain.

2011-12-14  Richard Guenther  <rguenther@suse.de>

	* tree.c (free_lang_data_in_type): Do not clear fields
	dependent on debuginfo level setting.
	(find_decls_types_r): Use TYPE_STUB_DECL rathern than TREE_CHAIN.
	* tree.h (TYPE_STUB_DECL): Properly check that we access a type.

2011-12-14  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50931
	* config/avr/avr.md (mulpsi3): New expander.
	(*umulqihipsi3, *umulhiqipsi3): New insns.
	(*mulsqipsi3.libgcc, *mulpsi3.libgcc): New insns.
	(mulsqipsi3, *mulpsi3): New insn-and-splits.
	(ashlpsi3): Turn to expander.  Move insn code to...
	(*ashlpsi3): ...this new insn.

2011-12-14  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (replace_uses_by): Only mark blocks altered
	that will make a difference.  Only recompute ADDR_EXPR
	invariantness if it could possibly have changed.  Do so
	before folding the statement.

2011-12-13  Eric Botcazou  <ebotcazou@adacore.com>

	* lto-streamer-out.c (write_symbol): Use proper 64-bit host type.
	* lto-cgraph.c (input_cgraph_opt_section): Use 'int' for offsets.
	* lto-streamer-in.c (lto_read_body): Likewise.
	(lto_input_toplevel_asms): Likewise.
	* lto-section-in.c (lto_create_simple_input_block): Likewise.
	* ipa-inline-analysis.c (inline_read_section): Likewise.
	* ipa-prop.c (ipa_prop_read_section): Likewise.

	* df.h (DF_NOTE): Fix typo in comment.

2011-12-13  Aldy Hernandez  <aldyh@redhat.com>

	* trans-mem.c (ipa_tm_create_version_alias): Set DECL_CONTEXT and
	DECL_LANG_SPECIFIC.

2011-12-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* regmove.c (fixup_match_2): Only access call_used_regs with hard regs.

2011-12-13  Andrew Pinski  <apinski@cavium.com>
	    Adam Nemet  <anemet@caviumnetworks.com>

	* config/mips/mips-cpus.def: Add Octeon2.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.md (define_attr "cpu"): Add Octeon2.
	* config/mips/driver-native.c (host_detect_local_cpu): Support Octeon2.
	* config/mips/octeon.md (octeon_arith): Add Octeon2.
	(octeon_condmove): Likewise.
	(octeon_load): Rename to ..
	(octeon_load_o1): this.
	(octeon_load_o2): New reserve.
	(octeon_cop_o2): New reserve.
	(octeon_store):  Match Octeon2 also.
	(octeon_brj): Rename to ..
	(octeon_brj_o1): this.
	(octeon_brj_o2): New reserve.
	(octeon_imul3): Rename to ...
	(octeon_imul3_o1): this.
	(octeon_imul3_o2): New reserve.
	(octeon_imul): Rename to ...
	(octeon_imul_o1): this.
	(octeon_imul_o2): New reserve.
	(octeon_mfhilo): Rename to ...
	(octeon_mfhilo_o1): This.
	(octeon_mfhilo_o2): New reserve.
	(octeon_imadd): Rename to ...
	(octeon_imadd_o1): this.
	(octeon_imadd_o2): New reserve.
	(octeon_idiv): Rename to ..
	(octeon_idiv_o1): This.
	(octeon_idiv_o2_si): New reserve.
	(octeon_idiv_o2_di): Likewise.
	(octeon_unknown): Match Octeon2 also.
	* config/mips/mips.c (mips_rtx_cost_data): Add Octeon2 cost data.
	(mips_issue_rate): Octeon2 can issue 2 at a time.
	* config/mips/mips.h (TARGET_OCTEON): Match Octeon2 also.
	(TARGET_OCTEON2): New define.
	(TUNE_OCTEON): Match Octeon2 also.

2011-12-13  Richard Henderson  <rth@redhat.com>

	* config/sparc/tso.h: New file.
	* config.gcc (sparc-*-linux*, sparc*-*-solaris2*): Use it.
	* config/sparc/sparc.c (sparc_option_override): Honor
	SUBTARGET_DEFAULT_MEMORY_MODEL.
	* config/sparc/sparc.h (SUBTARGET_DEFAULT_MEMORY_MODEL): New.

2011-12-13  Aldy Hernandez  <aldyh@redhat.com>

	PR middle-end/51443
	* trans-mem.c (struct diagnose_tm): Remove saw_unsafe.
	(diagnose_tm_1): Same.
	(ipa_tm_execute): Do not test tm_may_enter_irr before we set it.
	(ipa_tm_scan_irr_function): Return gracefully when no
	DECL_STRUCT_FUNCTION.
	(ipa_tm_scan_irr_block): Believe the user on TM attributes.

2011-12-13  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/50628
	* tree-sra.c (propagate_subaccesses_across_link): Do not propagate
	sub-accesses of scalar accesses.

2011-12-13  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/51362
	* ipa-cp.c (estimate_local_effects): When estimated size of a
	specialized clone is zero, bump it to one.

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR lto/48354
	* tree.c (find_decls_types_r): Also walk DECL_ORIGINAL_TYPE.
	* tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
	Stream DECL_ORIGINAL_TYPE.
	* tree-streamer-out.c (write_ts_decl_non_common_tree_pointers):
	Likewise.

2011-12-13  Jakub Jelinek  <jakub@redhat.com>

	Revert
	2011-12-12  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51481
	* gimple-fold.c (gimple_fold_call): Call
	maybe_clean_or_replace_eh_stmt.  Avoid optimization if stmt has EH
	edges, but gimple_fold_builtin result can't throw.

2011-12-13  Jakub Jelinek  <jakub@redhat.com>
	    Michael Matz  <matz@suse.de>

	PR tree-optimization/51117
	* tree-eh.c (sink_clobbers): New function.
	(execute_lower_eh_dispatch): Call it for BBs ending with
	internally throwing RESX.
	* cfgexpand.c (add_scope_conflicts_1): Add all conflicts only
	at the first real instruction.

2011-12-13  Tristan Gingold  <gingold@adacore.com>

	* final.c (final_scan_insn): Guard the call to begin_epilogue
	debug hook.

2011-12-13  Tristan Gingold  <gingold@adacore.com>

	* vmsdbgout.c (vmsdbgout_write_source_line): New function.
	(vmsdbgout_end_prologue): Call vmsdbgout_write_source_line.
	(vmsdbgout_begin_epilogue): Likewise.
	(vmsdbgout_end_epilogue): Likewise.
	(vmsdbgout_source_line): Move code to vmsdbgout_write_source_line.

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51481
	* tree-cfg.c (replace_uses_by): Pass proper arguments to
	maybe_clean_or_replace_eh_stmt.

2011-12-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51519
	* ipa-inline.c (edge_badness): Use edge growth in non-guessed
	branch probability case as well.

2011-12-13  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (mark_loop_unsched): Free bbs.

2011-12-12  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/51495
	* function.c (thread_prologue_and_epilogue_insns): Don't add
	to bb_tail basic blocks that have EDGE_COMPLEX predecessor edges
	from basic blocks not needing prologue.

	PR tree-optimization/51481
	* gimple-fold.c (gimple_fold_call): Call
	maybe_clean_or_replace_eh_stmt.  Avoid optimization if stmt has EH
	edges, but gimple_fold_builtin result can't throw.

2011-12-12  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/21617
	* ira-color.c (bucket_allocno_compare_func): Don't compare
	allocno classes.  Compare number of hard registers needed.

2011-12-12  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/50569
	* tree-sra.c (build_ref_for_model): Replicate a chain of COMPONENT_REFs
	in the expression of MODEL instead of just the last one.

2011-12-12  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/51510
	* calls.c (internal_arg_pointer_based_exp_scan): Don't use
	VEC_safe_grow_cleared if idx is smaller than VEC_length.

2011-12-12  Richard Sandiford  <richard.sandiford@linaro.org>

	PR middle-end/50873
	* optabs.c (maybe_legitimize_operand_same_code): Use copy_to_mode_reg
	instead of force_reg.  Do nothing if the address is already a
	non-virtual pseudo register.

2011-12-12  Torvald Riegel  <triegel@redhat.com>

	* gimplify.c (voidify_wrapper_expr): Add default handling for
	outermost wrapper.

2011-12-12  Torvald Riegel  <triegel@redhat.com>

	* tree-ssa-tail-merge.c (gimple_equal_p): Don't treat transaction
	commits as equal.

2011-12-12  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin-sections.def (zobj_const_data_section): Fix over-
	length section name.

2011-12-11  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.c (rs6000_expand_interleave): Use
	BYTES_BIG_ENDIAN, not TARGET_BIG_ENDIAN.

2011-12-11  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51485
	* tree-vect-data-refs.c (vect_analyze_data_refs): Give up on
	DRs in call stmts.

2011-12-11  Patrick Marlier  <patrick.marlier@gmail.com>

	* trans-mem.c (ipa_tm_transform_calls_redirect): Do not remove edge.

2011-12-10  Richard Henderson  <rth@redhat.com>

	* config/rs6000/altivec.md (altivec_vmrghb): Rewrite pattern as
	vec_select + vec_concat.
	(altivec_vmrghh, altivec_vmrghw, altivec_vmrghsf, altivec_vmrglb,
	altivec_vmrglh, altivec_vmrglw, altivec_vmrglsf): Likewise.
	(vec_perm_constv16qi): New.
	(vec_extract_evenv4si, vec_extract_evenv4sf, vpkuhum_nomode,
	vpkuwum_nomode, vec_extract_oddv8hi, vec_extract_oddv16qi,
	vec_interleave_high<VI>, vec_interleave_low<VI>): Remove.
	* config/rs6000/paired.md (paired_merge00): Rewrite pattern as
	vec_select + vec_concat.
	(paired_merge10, paired_merge01, paired_merge11): Likewise.
	(vec_perm_constv2sf): New.
	(vec_interleave_highv2sf, vec_interleave_lowv2sf,
	vec_extract_evenv2sf, vec_extract_oddv2sf): Remove.
	* config/rs6000/spe.md (spe_evmergehi): Rewrite pattern as
	vec_select + vec_concat.
	(spe_evmergehilo, spe_evmergelo, spe_evmergelohi): New.
	(vec_perm_constv2si): New.
	* config/rs6000/vector.md (vec_interleave_highv4sf,
	vec_interleave_lowv4sf, vec_interleave_high<VEC_64>,
	vec_interleave_low<VEC_64>): Remove.
	* config/rs6000/vsx.md (VS_double): New mode attribute.
	(UNSPEC_VSX_XXPERMDI): Remove.
	(vsx_xxpermdi_<VSX_L>_1): Rewrite pattern as vec_select + vec_concat.
	(vsx_xxmrghw_<VSX_W>, vsx_xxmrglw_<VSX_W>): Likewise.
	(vsx_xxpermdi_<VSX_L>): Change to expander.
	(vec_perm_const<VSX_D>): New.
	(vsx_mergel_<VSX_D>, vsx_mergeh_<VSX_D>): New.
	* config/rs6000/predicates.md (const_0_to_1_operand): New.
	(const_2_to_3_operand): New.
	* config/rs6000/rs6000.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): New.
	(altivec_expand_vec_perm_const): New.
	(rs6000_expand_vec_perm_const_1, rs6000_expand_vec_perm_const): New.
	(rs6000_vectorize_vec_perm_const_ok): New.
	(rs6000_do_expand_vec_perm): New.
	(rs6000_expand_extract_even, rs6000_expand_interleave): New.
	* config/rs6000/rs6000-builtin.def (VEC_MERGE*): Update rtx codes.
	* config/rs6000/rs6000-modes.def: Add double-wide vector modes.
	* config/rs6000/rs6000-protos.h: Update.

2011-12-10  Richard Henderson  <rth@redhat.com>

	* expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Avoid passing a
	CONST_INT to expand_vec_perm as the selector.
	* optabs.c (expand_vec_perm): Assert the selector is of a proper mode.

2011-12-10  Richard Henderson  <rth@redhat.com>

	* genmodes.c (struct mode_data): Remove wider_2x member.
	(blank_mode): Adjust initializer.
	(calc_wider_mode): Use XALLOCAVEC.
	(emit_move_wider): Select double-width same-element vectors for
	2xwider vectors.
	* machmode.h (GET_MODE_2XWIDER_MODE): Update documentation.
	* config/i386/i386.c (doublesize_vector_mode): Remove.
	(expand_vselect_vconcat): Use GET_MODE_2XWIDER_MODE instead.

2011-12-10  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/epiphany/epiphany.h (USE_LOAD_POST_INCREMENT): Define.
	(USE_LOAD_POST_DECREMENT, USE_STORE_POST_INCREMENT): Likewise.
	(USE_STORE_POST_DECREMENT): Likewise.

	* config/epiphany/epiphany.h (EPIPHANY_RETURN_REGNO): New macro,
	broken out of ..
	(INCOMING_RETURN_ADDR_RTX) .. this.  Use EPIPHANY_RETURN_REGNO.
	(DWARF_FRAME_RETURN_COLUMN): New macro.

	* config/epiphany/epiphany-protos.h (epiphany_start_function): Declare.
	* config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
	Split "timer" value into "timer0" and "timer1".
	Handle page_miss, message and wand.  Don't handle static_flag.
	Adjust warning text.
	(epiphany_start_function): New function.
	(epiphany_compute_function_type): Split "timer" value into "timer0"
	and "timer1".  Handle page_miss, message and wand.
	Don't handle static_flag.
	(epiphany_expand_epilogue): Don't use frame_insn for status / iret
	restore.
	* config/epiphany/epiphany.h: ASM_DECLARE_FUNCTION_NAME: Define.
	(enum epiphany_function_type):
	Split EPIPHANY_FUNCTION_TIMER value into EPIPHANY_FUNCTION_TIMER0
	and EPIPHANY_FUNCTION_TIMER1.
	Remove EPIPHANY_FUNCTION_ILINK1 and EPIPHANY_FUNCTION_ILINK2 values.
	Add EPIPHANY_FUNCTION_PAGE_MISS and EPIPHANY_FUNCTION_MESSAGE values.
	Rename EPIPHANY_FUNCTION_STATIC_FLAG to EPIPHANY_FUNCTION_WAND.

2011-12-10  Nathan Sidwell  <nathan@acm.org>

	PR gcov-profile/51449
	* coverage.c (coverage_end_function): Always process the coverage
	variables.

2011-12-09  Aldy Hernandez  <aldyh@redhat.com>

	PR/51291
	* tree.c (build_common_builtin_nodes): Do not use TM_PURE
	attribute unless language has support for TM.
	* config/i386/i386.c (ix86_init_tm_builtins): Exit gracefully in
	the absence of TM builtins.

2011-12-09  Eric Botcazou  <ebotcazou@adacore.com>

	* gimple-fold.c (gimple_fold_stmt_to_constant_1) <GIMPLE_UNARY_RHS>:
	Also check the TYPE_MODE to recognize useless pointer conversions.

2011-12-09  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51117
	* tree-eh.c (optimize_clobbers): Don't remove just one
	clobber, but all consecutive clobbers before RESX.
	Use gimple_clobber_p predicate.

2011-12-09  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (altivec_expand_builtin): Call
	expand_call to return a valid funciton instead of return
	cosnt0_rtx/NULL_RTX if there was an error with the builtin.
	(altivec_expand_ld_builtin): Ditto.
	(rs6000_inner_target_options): If VSX is selected as a target
	attribute or pragma, enable ALTIVEC also.
	(rs6000_pragma_target_parse): Call rs6000_option_override_internal
	to do all of the standard processing when switching options,
	including redefining appropriate macros.

	PR rtl-optimization/51469
	* varasm.c (default_binds_local_p_1): If the symbol is a gnu
	indirect function, mark the symbol as non-local.

2011-12-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/51479
	* Makefile.in (errors.o): Restored.

2011-12-09  Richard Guenther  <rguenther@suse.de>

	PR lto/48042
	* tree.c (free_lang_data_in_decl): Remove freeing conditional
	on debuginfo level.

2011-12-09  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR middle-end/40154
	* emit-rtl.c (set_dst_reg_note): New function.
	* rtl.h (set_dst_reg_note): Declare.
	* optabs.c (expand_binop, expand_absneg_bit): Use set_dst_reg_note.
	(emit_libcall_block, expand_fix): Likewise.
	* function.c (assign_parm_setup_reg, expand_function_start): Likewise.
	* expmed.c (expand_mult_const, expand_divmod): Likewise.
	* reload1.c (gen_reload): Likewise.

	* dse.c (get_stored_val, get_call_args): Use gen_int_mode.
	* expmed.c (expand_divmod): Likewise.
	* combine.c (simplify_if_then_else): Likewise.

2011-12-09  Kai Tietz  <ktietz@redhat.com>

	* ira-color.c (print_hard_regs_subforest): Use
	HOST_WIDEST_INT_PRINT_DEC instead of %lld.
	(allocno_hard_regs): Change type of cost member to HOST_WIDEST_INT.
	(add_allocno_hard_regs): Change type of argument cost
	to HOST_WIDEST_INT.
	* ira-conflict.c (build_conflict_bit_table): Replace use
	of long-long by HOST_WIDEST_INT.

2011-12-09  Georg-Johann Lay  <avr@gjlay.de>

	PR target/51425
	* config/avr/avr.md (config/avr/avr.md, *sbix_branch_tmp): Use
	zero_extract:QIHI instead of zero_extract:HI.

2011-12-09  Jakub Jelinek  <jakub@redhat.com>
	    Andrew Pinski  <apinski@cavium.com>

	PR tree-optimization/51117
	* tree-eh.c (optimize_clobbers): New function.
	(execute_lower_eh_dispatch): Call it.

2011-12-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51482
	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
	Make sure to only create REAL_TYPE and INTEGER_TYPE component vectors.

2011-12-09  Kai Tietz  <ktietz@redhat.com>

	* implicit-zee.c (num_realized): Change type to long.
	(num_ze_opportunities): Likewise.

2011-12-08  Andrew Pinski  <apinski@cavium.com>

	* config/mips/mips-cpus.def (octeon+): New CPU.
	* config/mips/mips-tables.opt: Regenerate.
	* config/mips/mips.h (MIPS_CPP_SET_PROCESSOR): Emit '+' as 'P'.

2011-12-08  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR middle-end/39976
	* tree-ssa-dom.c (enum expr_kind): Add EXPR_PHI.
	(struct hashable_expr): Add struct phi field.
	(initialize_hash_element): Handle phis; change to use XCNEWVEC.
	(hashable_expr_equal_p): Handle phis.
	(iterative_hash_hashable_expr): Likewise.
	(print_expr_hash_elt): Likewise.
	(free_expr_hash_elt): Likewise.
	(dom_opt_enter_block): Create equivalences from redundant phis.
	(eliminate_redundant_computations): Handle redundant phis.
	(lookup_avail_expr): Handle phis.

2011-12-08  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51466
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also copy
	TREE_SIDE_EFFECTS.

2011-12-08  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-operands.c (add_stmt_operand): Do not mark stmts
	volatile when processing operands of an ADDR_EXPR.
	(get_indirect_ref_operands): Likewise.
	(get_tmr_operands): Likewise.
	(get_expr_operands): Likewise.

2011-12-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR target/50395
	* config/s390/s390.c (s390_mainpool_finish): Emit the jump over
	the literal pool as jump insn.

2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49772
	* tree-inline.c (optimize_inline_calls): Remove bail out on errors.

2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR lto/50747
	* lto-streamer-out.c (produce_symtab): Remove asserts.

2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR lto/49945
	* lto-streamer-out.c (tree_is_indexable): Localize variably
	modified types and their FIELD_DECLs.

2011-12-08  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/51315
	* tree.h (get_object_or_type_alignment): Declare.
	* expr.c (get_object_or_type_alignment): Move to...
	* builtins.c (get_object_or_type_alignment): ...here.  Add assertion.
	* tree-sra.c (tree_non_mode_aligned_mem_p): Rename to...
	(tree_non_aligned_mem_p): ...this.  Add ALIGN parameter.  Look into
	MEM_REFs and use get_object_or_type_alignment for them.
	(build_accesses_from_assign): Adjust for above change.
	(access_precludes_ipa_sra_p): Likewise.

2011-12-08  Richard Guenther  <rguenther@suse.de>

	PR lto/48437
	* lto-streamer-out.c (tree_is_indexable): Exclude block-local
	extern declarations.

2011-12-07  Andrew Pinski  <apinski@cavium.com>

	PR middle-end/45416
	* expr.c (do_store_flag): Rewrite code that looks for BIT_AND_EXPR for
	SSA-expand.

2011-12-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50823
	* ipa-inline.c (edge_badness): Do not account for the number of
	remaining calls.

2011-12-07  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/50744
	* ipa-cp.c (good_cloning_opportunity_p): Assert size_cost is positive,
	compute evaluation in HOST_WIDEST_INT.
	(safe_add): New function
	(propagate_effects): Use safe_add to accumulate effects.

2011-12-06  Joel Sherrill <joel.sherrill@oarcorp.com>

	* config/rs6000/rtems.h: Switch to using global_options_set
	in SUBSUBTARGET_OVERRIDE_OPTIONS.

2011-12-06  David S. Miller  <davem@davemloft.net>

	* config/sparc/visintrin.h: Add appropriate __VIS__ cpp protection.

2011-12-06  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_file_start): Fix missing ,

2011-12-06  Jakub Jelinek  <jakub@redhat.com>

	PR target/51354
	* config/i386/i386.c (ix86_emit_leave): Call ix86_add_cfa_restore_note
	unconditionally.

2011-12-06  Georg-Johann Lay  <avr@gjlay.de>

	Forward-port from gcc-4_6-branch r181936 2011-12-02.
	* config/avr/avr-mcus.def (avr_mcu_types): ATtiny4313 and
	AT86RF401 have a 16-bit SP (their manual is bogus).

2011-12-06  Georg-Johann Lay  <avr@gjlay.de>

	Forward-port from gcc-4_6-branch r181936 2011-12-02.

	PR target/51002
	* config/avr/avr.md (movhi_sp_r): Set insn condition to
	!AVR_HAVE_8BIT_SP.
	* config/avr/avr.c (output_movhi): Use "clr%B0" instead of "in
	%B0,__SP_H__" if AVR_HAVE_8BIT_SP.
	(avr_file_start): Only print "__SP_H__ = 0x3e" if !AVR_HAVE_8BIT_SP.

2011-12-06  Georg-Johann Lay  <avr@gjlay.de>

	PR target/51409
	PR target/49868
	* config/avr/avr.h (ADDR_SPACE_PGM, ADDR_SPACE_PGM1,
	ADDR_SPACE_PGM2, ADDR_SPACE_PGM3, ADDR_SPACE_PGM4,
	ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): Write as enum.
	(avr_addrspace_t): New typedef.
	(avr_addrspace): New declaration.
	* config/avr/avr-c.c (avr_toupper): New static function.
	(avr_register_target_pragmas, avr_cpu_cpp_builtins): Use
	avr_addrspace to get address space information.
	* config/avr/avr.c (avr_addrspace): New variable.
	(avr_out_lpm, avr_pgm_check_var_decl, avr_insert_attributes,
	avr_asm_named_section, avr_section_type_flags,
	avr_asm_select_section, avr_addr_space_address_mode,
	avr_addr_space_convert, avr_emit_movmemhi): Use it.
	(avr_addr_space_pointer_mode): Forward to avr_addr_space_address_mode.
	(avr_pgm_segment): Remove.

2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50601
	* varasm.c (assemble_alias): Move DECL_EXTERNAL implementation
	quirk adjustjment ...
	* passes.c (rest_of_decl_compilation): ... here.

2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51436
	* gimple-fold.c (gimplify_and_update_call_from_tree): Guard vdef check
	for the fact we do not have virtual operands when not optimizing.

2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51245
	* tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces):
	New function.
	(vn_reference_lookup_3): Use it.  Properly valueize all refs we create.

2011-12-06  Iain Sandoe  <iains@gcc.gnu.org>

	* config/rs6000/rs6000.c (darwin_rs6000_override_options): Initialize
	rs6000_current_abi.

2011-12-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51363
	* gimple.c (gimple_rhs_has_side_effects): Remove.
	* gimple.h (gimple_rhs_has_side_effects): Likewise.
	* tree-ssa-dom.c (optimize_stmt): Simplify conditional.

2011-12-06  Alan Modra  <amodra@gmail.com>

	PR target/50906
	* config/rs6000/rs6000.c (rs6000_emit_prologue <TARGET_SPE_ABI>):
	Do not mark r11 setup as frame-related.  Pass correct offset to
	rs6000_emit_savres_rtx.  Correct out-of-line rs6000_frame_related
	arguments.  Correct sp_offset.  Remove "offset" fudge from
	in-line rs6000_frame_related call.  Rename misleading variable.
	Fix comments and whitespace.  Tidy some expressions.
	(rs6000_emit_epilogue <TARGET_SPE_ABI>): Always set frame_reg_rtx
	to r11 in out-of-line case.  Correct sp_offset.  Pass correct
	offset to rs6000_emit_savres_rtx.  Rename misleading variable.
	Fix comments and whitespace.  Tidy some expressions.
	(rs6000_emit_epilogue <non-TARGET_SPE_ABI>): Add sp_offset
	adjustment when !saving_GPRs_inline.  Correct register mode
	used in address calcs.
	(rs6000_emit_epilogue <non-TARGET_SPE_ABI>): Similarly when
	!restoring_GPRs_inline.

2011-12-06  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/vfp.md (*combine_vcvt_f64_<FCVTI32typename>): Fix
	formatting character for vmov.f64 case.

2011-12-05  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51396
	* tree-ssa-math-opts.c (convert_mult_to_fma): Don't optimize
	if MUL_RESULT has zero uses.

	PR debug/51410
	* c-decl.c (pop_scope): Don't add DECL_EXTERNAL decls
	for debug info if scope is file_scope.

	PR c/51339
	* c-decl.c (c_finish_incomplete_decl, finish_decl): Call
	relayout_decl instead of layout_decl.

2011-12-05  Richard Sandiford  <rdsandiford@googlemail.com>

	* resource.c (init_resource_info): Only consider EXIT_IGNORE_STACK
	if there is in epilogue.

2011-12-05  Richard Sandiford  <rdsandiford@googlemail.com>

	* optabs.c (maybe_emit_sync_lock_test_and_set): Pass a null target
	to emit_library_call_value.
	(expand_atomic_compare_and_swap): Likewise.

2011-12-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR other/50775
	* ira-int.h (struct ira_object): Remove add_data.
	(OBJECT_ADD_DATA): Remove.

	* ira-build.c (ira_create_object): Remove OBJECT_ADD_DATA
	initialization.

	* ira-color.c (object_hard_regs_t, object_hard_regs): Rename to
	allocno_hard_regs_t, allocno_hard_regs.
	(object_hard_regs_node_t, object_hard_regs_node): Rename to
	allocno_hard_regs_node_t and allocno_hard_regs_node.
	(struct allocno_color_data): Add new member last_process.  Move
	profitable_hard_regs, hard_regs_node, and hard_regs_subnodes_start
	from object_color_data.
	(object_color_data_t, object_color_data, OBJECT_COLOR_DATA): Remove.
	(curr_allocno_process): New static variable.
	(object_hard_regs_eq, object_hard_regs_htab): Rename to
	allocno_hard_regs_eq and allocno_hard_regs_htab.
	(init_object_hard_regs, finish_object_hard_regs): Rename to
	init_allocno_hard_regs and finish_allocno_hard_regs.
	(object_hard_regs_compare, object_hard_regs_node_t): Rename to
	allocno_hard_regs_compare and allocno_hard_regs_node_t.
	(create_new_object_hard_regs_node): Rename to
	create_new_allocno_hard_regs_node.
	(add_new_object_hard_regs_node_to_forest): Rename to
	add_new_allocno_hard_regs_node_to_forest.
	(add_object_hard_regs_to_forest, collect_object_hard_regs_cover):
	Rename to add_allocno_hard_regs_to_forest and
	collect_allocno_hard_regs_cover.
	(setup_object_hard_regs_nodes_parent): Rename to
	setup_allocno_hard_regs_nodes_parent.
	(remove_unused_object_hard_regs_nodes): Rename to
	remove_unused_allocno_hard_regs_nodes.
	(enumerate_object_hard_regs_nodes, object_hard_regs_nodes_num):
	Rename to enumerate_allocno_hard_regs_nodes and
	allocno_hard_regs_nodes_num.
	(object_hard_regs_nodes, object_hard_regs_subnode_t): Rename to
	allocno_hard_regs_nodes and allocno_hard_regs_subnode_t.
	(object_hard_regs_subnode, object_hard_regs_subnodes): Rename to
	allocno_hard_regs_subnode and allocno_hard_regs_subnodes.
	(object_hard_regs_subnode_index): Rename to
	allocno_hard_regs_subnode_index.
	(setup_object_hard_regs_subnode_index): Rename to
	setup_allocno_hard_regs_subnode_index.
	(get_object_hard_regs_subnodes_num): Rename to
	get_allocno_hard_regs_subnodes_num.
	(form_object_hard_regs_nodes_forest): Rename to
	form_allocno_hard_regs_nodes_forest.
	(finish_object_hard_regs_nodes_tree): Rename to
	form_allocno_hard_regs_nodes_forest
	(finish_object_hard_regs_nodes_forest): Rename to
	finish_allocno_hard_regs_nodes_forest.
	(setup_left_conflict_sizes_p): Use allocno data instead of object ones.
	Process conflict allocnos once.
	(update_left_conflict_sizes_p): Use allocno data instead of object
	ones.  Change prototype signature.
	(empty_profitable_hard_regs): Use allocno data instead of object ones.
	(setup_profitable_hard_regs): Ditto.
	(get_conflict_profitable_regs): Rename to
	get_conflict_and_start_profitable_regs.  Use allocno data for
	profitable regs calculation.
	(check_hard_reg_p): Change prototype signature.  Check profitable
	regs for allocno not the objects.
	(assign_hard_reg): Process conflict allocnos only once for
	updating conflict costs.
	(setup_allocno_available_regs_num): Use allocno data instead of
	object ones.  Modify debug output.
	(color_pass): Remove initialization and finalization of object
	color data.

2011-12-05  Kazu Hirata  <kazu@codesourcery.com>

	PR target/51408
	* config/arm/arm.md (*minmax_arithsi): Always require the else
	clause in the MINUS case.

2011-12-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50904
	* tree-ssa-loop-im.c (struct mem_ref): Remove vops member.
	(MEM_ANALYZABLE): New.
	(memory_references): Remove clobbered_vops and vop_ref_map
	members, add all_refs_stored_in_loop member.
	(memref_free): Adjust.
	(mem_ref_alloc): Likewise.
	(gather_mem_refs_stmt): Do not record clobbers, instead
	record refs for unanalyzable stmts.
	(gather_mem_refs_in_loops): Do not propagate clobbers.
	(struct vop_to_refs_elt, vtoe_hash, vtoe_eq, vtoe_free,
	record_vop_access, get_vop_accesses, get_vop_stores,
	add_vop_ref_mapping): Remove.
	(create_vop_ref_mapping_loop): Adjust to simply record all stores.
	(analyze_memory_references): Adjust.
	(refs_independent_p): Check for not analyzable refs.
	(can_sm_ref_p): Likewise.
	(ref_indep_loop_p_1): Simplify.
	(tree_ssa_lim_finalize): Adjust.

	* tree-ssa-loop-im.c (stmt_cost): Simplify, use LIM_EXPENSIVE
	rather than magic constants.  Assign zero cost to PAREN_EXPR
	and SSA_NAME copies.  Assign cost proportional to the vector
	size for vector constructors.

2011-12-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.h (struct ao_ref_s): Add volatile_p field.
	* tree-ssa-alias.c (ao_ref_init): Initialize it.
	(ao_ref_init_from_ptr_and_size): Likewise.
	(refs_may_alias_p_1): Two volatile accesses conflict.
	(ref_maybe_used_by_call_p_1): Likewise.
	(call_may_clobber_ref_p_1): Likewise.
	* tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Initialize
	volatile_p field.

2011-12-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssa.c (verify_ssa): Verify SSA names in the loop over all SSA
	names.  Remove SSA operand checking, call verify_ssa_operands.
	* tree-ssa-operands.h (verify_ssa_operands): Declare.
	* tree-ssa-operands.c (verify_ssa_operands): New function.

2011-12-05  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/arm.c (vfp3_const_double_for_fract_bits): Define.
	* config/arm/arm-protos.h (vfp3_const_double_for_fract_bits): Declare.
	* config/arm/constraints.md ("Dt"): New constraint.
	* config/arm/predicates.md
	(const_double_vcvt_power_of_two_reciprocal): New.
	* config/arm/vfp.md (FCVTI32typename): New.
	(FCVT): New iterator.
	(*combine_vcvt_f32_<FCVTI32typename>): New.
	(*combine_vcvt_f64_<FCVTI32typename>): New.

2011-12-05  Richard Guenther  <rguenther@suse.de>

	* cgraph.c (cgraph_create_edge_1): Initialize
	call_stmt_cannot_inline_p from the stmt if possible.
	(cgraph_make_edge_direct): Likewise.
	* gimple-streamer-in.c (input_gimple_stmt): Do not
	call gimple_call_set_cannot_inline.
	* gimple.h (enum gf_mask): Remove GF_CALL_CANNOT_INLINE, shift values.
	(gimple_call_set_cannot_inline): Remove.
	(gimple_call_cannot_inline_p): Likewise.
	* ipa-inline-analysis.c (initialize_inline_failed): Look
	at the edge call_stmt_cannot_inline_p flag.
	* ipa-inline.c (can_inline_edge_p): Likewise.
	(early_inliner): Only update the edge flag.
	* ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
	(ipa_modify_call_arguments): Do not call gimple_call_set_cannot_inline.
	* cgraphunit.c (assemble_thunk): Likewise.
	* gimple-fold.c (gimple_fold_call): Likewise.

	* tree.h (CALL_CANNOT_INLINE_P): Remove.
	* tree-mudflap.c (mf_xform_statements): Do not modify alloca calls.
	* builtins.c (expand_builtin_alloca): With -fmudflap do not expand
	alloca calls inline.
	* cfgexpand.c (expand_call_stmt): Do not set CALL_CANNOT_INLINE_P.
	* gimple.c (gimple_build_call_from_tree): Do not read
	CALL_CANNOT_INLINE_P.
	* gimplify.c (gimplify_call_expr): Do not copy CALL_CANNOT_INLINE_P.

2011-12-05  Jakub Jelinek  <jakub@redhat.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	PR middle-end/51323
	PR middle-end/50074
	* calls.c (internal_arg_pointer_exp_state): New variable.
	(internal_arg_pointer_based_exp_1,
	internal_arg_pointer_exp_scan): New functions.
	(internal_arg_pointer_based_exp): New function.
	(mem_overlaps_already_clobbered_arg_p): Use it.
	(expand_call): Free internal_arg_pointer_exp_state.cache vector
	and clear internal_arg_pointer_exp_state.scan_start.

2011-12-04  Kaz Kojima  <kkojima@gcc.gnu.org>

	* config/sh/linux.h (TARGET_DEFAULT): Add MASK_SOFT_ATOMIC.
	* config/sh/sync.md: New file.
	* config/sh/sh.md: Include sync.md.
	* config/sh/sh.opt (msoft-atomic): New option.
	* doc/invoke.texi (SH Options): Document it.

2011-12-04  Nathan Sidwell  <nathan@acm.org>

	* gcov-io.h (struct gcov_info): Replace trailing array with
	pointer to array.
	* profile.c (branch_prob): Only call renamed
	coverage_begin_function once.
	* coverage.h (coverage_begin_output): Rename to ...
	(coverage_begin_function): ... here.
	* coverage.c (struct function_list): Rename to ...
	(struct coverage_data): ... this.  Update all uses.
	(gcov_info_var, gcov_fn_info_type, gcov_fn_info_ptr_type): New globals.
	(bbg_file_opened, bbg_function_announced): Remove.
	(get_coverage_counts): Adjust message.
	(coverage_begin_ouput): Rename to ...
	(coverage_begin_function): ... here.  Move file opening to
	coverage_init.  Adjust for being called only once.
	(coverage_end_function): Remove bbg file and inhibit further
	output here on error.
	(build_info_type): Adjust for change to pointer to array.
	(build_info): Receive array of function pointers and adjust.
	(create_coverage): Break into ...
	(coverage_obj_init, coverage_obj_fn, coverage_obj_finish):
	... these, and adjust.
	(coverage_init): Open the notes file here.  Tidy.
	(coverage_finish): Call coverage_obj_init etc.

2011-12-04  Ira Rosen  <ira.rosen@linaro.org>

	PR middle-end/51285
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Create exit
	phi nodes for outer loop in case of double reduction.

2011-12-04  Jérémie Detrey  <Jeremie.Detrey@loria.fr>

	PR target/51393
	* config/i386/avxintrin.h (_mm256_insert_epi64): Declare second
	parameter as long long.

2011-12-04  Richard Sandiford  <rdsandiford@googlemail.com>

	PR middle-end/51351
	* optabs.c (init_sync_libfuncs): Use "or" rather than "ior"
	in the external names.

2011-12-03  Jack Howarth <howarth@bromo.med.uc.edu>

	* config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Pass -no_pie for
	non-PIC code when targeting 10.7 or later.

2011-12-03  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when
	Darwin >= 10.
	(DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10.
	(DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10.

2011-12-03  Jakub Jelinek  <jakub@redhat.com>

	* fold-const.c (fold_unary_loc): Fold VEC_UNPACK_LO_EXPR,
	VEC_UNPACK_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR and
	VEC_UNPACK_FLOAT_HI_EXPR with VECTOR_CST argument.
	(fold_binary_loc): Fold VEC_PACK_TRUNC_EXPR,
	VEC_PACK_FIX_TRUNC_EXPR, VEC_WIDEN_MULT_LO_EXPR
	and VEC_WIDEN_MULT_HI_EXPR with VECTOR_CST arguments.

	PR debug/50317
	* tree-ssa.c (target_for_debug_bind): Also allow is_gimple_reg_type
	vars that aren't referenced.
	(tree-ssa-live.c (remove_unused_locals): Don't clear TREE_ADDRESSABLE
	of unreferenced local vars.
	* cfgexpand.c (expand_debug_expr): For DEBUG_IMPLICIT_PTR allow also
	TREE_ADDRESSABLE vars that satisfy target_for_debug_bind.

2011-12-03  Anatoly Sokolov  <aesok@post.ru>

	* config/arm/arm.h (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Remove.
	* config/arm/arm-protos.h (aapcs_libcall_value): Remove.
	* config/arm/arm.c (TARGET_FUNCTION_VALUE_REGNO_P): Define.
	(arm_libcall_value_1, arm_function_value_regno_p): New function.
	(arm_function_value, arm_libcall_value): Use arm_libcall_value_1.
	(aapcs_libcall_value): Make static.
	(arm_libcall_value): Add static qualifier.

2011-12-02  Jakub Jelinek  <jakub@redhat.com>

	PR target/51387
	* config/i386/sse.md (mul<mode>3 with VI1_AVX2 iterator): For
	V32QImode use { 0,2,..,14,32,34,..,46,16,18,..,30,48,50,..,62 }
	permutation instead of extract even permutation.

2011-12-02  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (struct arc_info): Add is_throw field.
	(struct (block_info): Add exceptional field, reduce flags size to
	account for it.
	(struct function_info): Add has_catch field.
	(struct line_info): Add unexceptional field.
	(process_file): Call find_exception_blocks if necessary.
	(read_graph_file): Adjust.  Note if an exceptional edge is seen.
	(find_exception_blocks): New.
	(add_line_counts): Set line's unexceptional flag if not exceptional.
	(output_branch_count): Note exceptional arcs, lines and blocks.
	* gcov-dump.c (tag_arcs): Decode arc flags.
	* doc/gcov.texi: Document '=====' lines.

2011-12-02  Anatoly Sokolov  <aesok@post.ru>

	* config/ia64/ia64.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
	PRINT_OPERAND_PUNCT_VALID_P): Remove macros.
	* config/ia64/ia64-protos.h (ia64_print_operand,
	ia64_print_operand_address): Remove.
	* config/ia64/ia64.c (TARGET_PRINT_OPERAND,
	TARGET_PRINT_OPERAND_ADDRESS, TARGET_PRINT_OPERAND_PUNCT_VALID_P):
	Define.
	(ia64_print_operand_punct_valid_p): New function.
	(ia64_print_operand, ia64_print_operand_address): Make static.

2011-12-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/51390
	* config/rs6000/rs6000.c (def_builtin): Use the correct field to
	figure out the function's attributes.
	(struct builtin_description): Mark mask field as const since we no
	longer need to modify it for SPE and PAIRED builtins.

2011-12-02  Joseph Myers  <joseph@codesourcery.com>

	Revert:

	2008-09-18  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR rtl-opt/37451
	* loop-doloop.c (doloop_modify): New argument zero_extend_p and
	zero extend count after the correction to it is done.
	(doloop_optimize): Update call to doloop_modify, don't zero extend
	count before call.

	2008-11-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR rtl-opt/37782
	* loop-doloop.c (doloop_modify): Add from_mode argument that says what
	mode count is in.
	(doloop_optimize): Update call to doloop_modify.

2011-12-02  Richard Guenther  <rguenther@suse.de>

	PR lto/47259
	* ipa.c (varpool_externally_visible_p): Register variables
	are always externally visible.

2011-12-02  Sameera Deshpande  <sameera.deshpande@arm.com>

	* gimple-pretty-print.c (dump_gimple_call): Dereference fn only if
	  non-NULL.

2011-12-02  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/50622
	* tree-sra.c (load_assign_lhs_subreplacements): Force gimple operand
	if both lacc and racc are grp_partial_lhs.

2011-12-01  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/50814.
	* config/sh/sh.c (expand_ashiftrt): Handle TARGET_SH2A same as
	TARGET_SH3.
	(shl_sext_kind): Likewise.
	* config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Likewise.
	* config/sh/sh.md (ashlsi3_sh2a, ashrsi3_sh2a, lshrsi3_sh2a): Remove.
	(ashlsi3_std): Handle TARGET_SH2A same as TARGET_SH3.
	(ashlsi3): Likewise.
	(ashrsi3_d): Likewise.
	(lshrsi3_d): Likewise.
	(lshrsi3): Likewise.

2011-12-01  Diego Novillo  <dnovillo@google.com>

	PR bootstrap/51346
	* ipa-inline.c (can_inline_edge_p): If the edge E has a statement,
	use the statement's inline indicator instead of E's.
	Remove consistency check.

2011-12-01  Diego Novillo  <dnovillo@google.com>

	PR bootstrap/51346
	Revert

	2011-11-29  Diego Novillo  <dnovillo@google.com>

	* gimple.c (gimple_call_set_cannot_inline): Move from gimple.h.
	Update field call_stmt_cannot_inline_p from call
	graph edge, if needed.
	* gimple.h (gimple_call_set_cannot_inline): Move to gimple.c.

2011-12-01  Nathan Sidwell  <nathan@acm.org>

	PR gcov-profile/51113
	* coverage.c (build_var): Keep coverage variables static.

2011-12-01  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51356
	* tree-vect-patterns.c (vect_recog_bool_pattern): Give up if
	vectype doesn't have VECTOR_MODE_P.

	PR debug/50317
	* tree-ssa-dce.c (remove_dead_stmt): Add a debug stmt when removing
	as unnecessary a store to a variable with gimple reg type.
	* tree-ssa-live.c (remove_unused_locals): Clear TREE_ADDRESSABLE bit
	on local unreferenced variables.
	* cfgexpand.c (expand_gimple_basic_block): Don't emit DEBUG_INSNs
	for !target_for_debug_bind variables.

2011-12-01  Patrick Marlier  <patrick.marlier@gmail.com>

	PR middle-end/51273
	* cgraph.h (cgraph_call_node_duplication_hooks): Declare.
	* cgraph.c (cgraph_call_node_duplication_hooks): Make global.
	* cgraphunit.c (cgraph_copy_node_for_versioning): Call it.

2011-12-01  Andrew Pinski  <apinski@cavium.com>

	PR lto/51198
	* tree.c (free_lang_data_in_decl): Clear FIELD_DECL's
	DECL_INITIAL also.

2011-12-01  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51246
	* tree-predcom.c (replace_ref_with): Handle also clobber on the rhs.

	PR rtl-optimization/51014
	* loop-unroll.c (apply_opt_in_copies): Ignore label DEBUG_INSNs
	both from bb and orig_bb.

2011-12-01  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR tree-optimization/50802
	* tree-vrp.c (simplify_conversion_using_ranges): Rewrite test
	considering what happens to ranges during sign changes and/or
	intermediate narrowing conversions.

2011-11-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR middle-end/50283
	* config/pa/pa.md (in_branch_delay): Disallow frame related insns.
	(in_nullified_branch_delay): Likewise.
	(in_call_delay): Likewise.

2011-11-30  Richard Henderson  <rth@redhat.com>

	* predict.c (expr_expected_value_1): Assume compare-and-swap builtin
	boolean return is true.

2011-11-30  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/51044
	* dse.c (emit_inc_dec_insn_before): Ensure new_insn is an instruction
	rather than just insn body.

	PR target/50725
	* function.c (thread_prologue_and_epilogue_insns): If
	stack_realign_drap, add drap_reg to SET_UP_BY_PROLOGUE
	regset.

	PR middle-end/51089
	* tree-eh.c (cleanup_empty_eh_merge_phis): Add check to
	avoid creating duplicate edges here.
	(cleanup_empty_eh_unsplit): And remove it in the caller.

2011-11-30  Andrew Pinski  <apinski@cavium.com>

	PR c/51321
	* c-parser.c (c_parser_postfix_expression): Check groktypename results
	before looking at the main variant.

2011-11-30  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/48721
	* sched-deps.c (sched_analyze_insn): For SIBLING_CALL_P set
	reg_pending_barrier to TRUE_BARRIER.

	PR rtl-optimization/48721
	* sched-ebb.c (begin_move_insn): Insert empty unreachable
	block after BARRIER if insn is followed by it.

2011-11-30  Richard Henderson  <rth@redhat.com>

	* config/sparc/sparc-opts.h (enum sparc_memory_model_type): New.
	* config/sparc/sparc.opt (mmemory-model=): New option.
	* doc/invoke.texi (Sparc Options): Document it.
	* config/sparc/sparc.c (sparc_option_override): Provide default
	for sparc_memory_model.
	(sparc_emit_membar_for_model): Omit barrier combinations that are
	implied by the memory model.

2011-11-30  Richard Henderson  <rth@redhat.com>

	* config/sparc/sync.md (I124MODE): New mode iterator.
	(memory_barrier): Remove.
	(atomic_exchangesi): New.
	(swapsi): Rename from *swapsi.
	(atomic_test_and_set<I124MODE>): New.
	(ldstubqi): Rename from *ldstubqi, merge with expander.
	(ldstub<I24MODE>): Rename from *ldstub<I24MODE>, merge with expander.
	(sync_lock_test_and_setsi): Remove.
	(sync_lock_test_and_set<I12MODE>): Remove.

2011-11-30  Richard Henderson  <rth@redhat.com>

	* config/sparc/constraints.md ("w"): New.
	* config/sparc/predicates.md (mem_noofs_operand): New.
	* config/sparc/sparc.c (sparc_expand_compare_and_swap_12): Make static.
	Generate the boolean result of the atomic_compare_exchange.
	(sparc_expand_compare_and_swap): New.
	* config/sparc/sync.md (atomic_compare_and_swap<I>): New.
	(atomic_compare_and_swap<I48MODE>_1): Rename from
	*sync_compare_and_swap<I48MODE>, use mem_noofs_operand.
	(*atomic_compare_and_swapdi_v8plus): Rename from
	*sync_compare_and_swapdi_v8plus, use mem_noofs_operand.
	(sync_compare_and_swap<I12MODE>): Remove.
	(sync_compare_and_swap<I48MODE>): Remove.

2011-11-30  Richard Henderson  <rth@redhat.com>

	* config/sparc/predicates.md (register_or_v9_zero_operand): New.
	* config/sparc/sparc.md (UNSPEC_ATOMIC): New.
	* config/sparc/sync.md (atomic_load<I>): New.
	(atomic_loaddi_1, atomic_store<I>, atomic_storedi_1): New.

2011-11-30  Richard Henderson  <rth@redhat.com>

	* config/sparc/predicates.md (zero_or_v7_operand): New.
	* config/sparc/sparc.c (sparc_emit_membar_for_model): New.
	* config/sparc/sparc-protos.h: Update.
	* config/sparc/sync.md (mem_thread_fence): New.
	(memory_barrier): Use sparc_emit_membar_for_model.
	(membar, *membar_empty, *membar_storestore, *membar_storeload): New.
	(*membar_v8): Accept and ignore the membar mask.
	(*membar): Accept and print the membar mask.

2011-11-30  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* config/arm/arm.c (arm_issue_rate): Cortex-A15 can triple issue.
	* config/arm/arm.md (mul64): New attribute.
	(generic_sched): Cortex-A15 is not scheduled generically.
	(cortex-a15.md): Include.
	* config/arm/cortex-a15.md: New machine description.
	* config/arm/t-arm (MD_INCLUDES): Add cortex-a15.md.

2011-11-30  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* config/arm/t-arm (MD_INCLUDES): Ensure all md files are listed.

2011-11-30  Iain Sandoe  <iains@gcc.gnu.org>

	* doc/tm.texi.in (NEXT_OBJC_RUNTIME): Update macro description.
	* doc/tm.texi: Regenerate.
	* flags.h (flag_next_runtime): Remove references.
	* toplev.c: Likewise.
	* defaults.h (NEXT_OBJC_RUNTIME): Provide default.
	* gccspec.c (lang_specific_driver): Adjust use of NEXT_OBJC_RUNTIME.
	* config/darwin.c (darwin_override_options): Provide default
	Objective-C abi settings and target conflict checks.
	* config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Remove unused
	code. Adjust indenting.

2011-11-29  Joseph Myers  <joseph@codesourcery.com>

	* config/sh/sh.h (enum reg_class, REG_CLASS_NAMES)
	(REG_CLASS_CONTENTS): Add NON_SP_REGS.
	(REGCLASS_HAS_GENERAL_REG): Handle NON_SP_REGS.
	* config/sh/constraints.md (u): New constraint.

2011-11-29  Oleg Endo  <oleg.endo@t-online.de>

	PR target/51337
	* config/sh/sh.c (sh_secondary_reload): Add case when FPUL
	register is being loaded from a pseudo in memory.

2011-11-29  DJ Delorie  <dj@redhat.com>

	* config.gcc (rl78-*-elf): New case.
	* doc/extend.texi: Add RL78 documentation.
	* doc/invoke.texi: Likewise.
	* doc/md.texi: Likewise.
	* doc/contrib.texi: Add RL78.
	* doc/install.texi: Add rl78-*-elf.
	* config/rl78: New directory for the Renesas RL78.

2011-11-29  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51247
	* tree-vrp.c (extract_range_from_assert): For signed 1-bit precision
	types instead of adding 1 subtract -1 and instead of subtracting 1
	add -1 to avoid overflows.

2011-11-29  Andrew MacLeod  <amacleod@redhat.com>

	PR target/50123
	* optabs.c (maybe_optimize_fetch_op): New.  Look for more optimal
	instructions for a FECTH_OP or OP_FECTH sequence.
	(expand_atomic_fetch_op): Call maybe_optimize_fetch_op.

2011-11-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sync.md (UNSPEC_LDA, UNSPEC_STA): New unspecs.
	(movdi_via_fpu): Remove.
	(loaddi_via_fpu): New insn pattern.
	(storedi_via_fpu): Ditto.
	(atomic_loaddi_fpu): Use loaddi_via_fpu and storedi_via_fpu.
	(atomic_storedi_fpu): Ditto.
	* reg-stack.c (get_true_reg): Handle UNSPEC_LDA.
	(subst_stack_regs_pat): Handle UNSPEC_STA.

2011-11-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*floathi<mode>2_i387_with_temp): Do not
	allocate scratch memory for alternative 0.

2011-11-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-builtins.def: Completely rewrite builtin
	handling to centralize more of the builtins in this file.  Change
	some builtin enumerations to be more consistant.  Use a new mask
	to hold the current builtins, including SPE and PAIRED builtins
	which no longer are set via target_flags masks.  Add
	-mdebug=builtin debug support.  For power machines, define all
	Altivec and VSX buitins when the compiler starts, but don't allow
	the use of a builtin unless the appropriate switch is used, or
	#pragma GCC target is used to change the options.  If the user
	uses #pragma GCC target, update the appropriate hardware macros.
	* common/config/rs6000/rs6000-common.c (rs6000_handle_option): Ditto.
	* config/rs6000/rs6000.opt (rs6000_builtin_mask): Ditto.
	* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Ditto.
	(rs6000_define_or_undefine_macro): Ditto.
	(rs6000_target_modify_macros): Ditto.
	(rs6000_cpu_cpp_builtins): Ditto.
	(altivec_overloaded_builtins): Ditto.
	(altivec_build_resolved_builtin): Ditto.
	* config/rs6000/rs6000.c (rs6000_target_modify_macros_ptr): Ditto.
	(rs6000_builtin_info): Ditto.
	(def_builtin): Ditto.
	(enable_mask_for_builtins): Ditto.
	(DEBUG_FMT_X): Ditto.
	(rs6000_debug_reg_global): Ditto.
	(rs6000_builtin_mask_calculate): Ditto.
	(rs6000_option_override_internal): Ditto.
	(rs6000_builtin_conversion): Ditto.
	(rs6000_builtin_vectorized_function): Ditto.
	(bdesc_3arg): Ditto.
	(bdesc_dst): Ditto.
	(bdesc_2arg): Ditto.
	(builtin_description_predicates): Ditto.
	(bdesc_altivec_preds): Ditto.
	(bdesc_spe_predicates): Ditto.
	(bdesc_spe_evsel): Ditto.
	(bdesc_paired_preds): Ditto.
	(bdesc_abs): Ditto.
	(bdesc_1arg): Ditto.
	(rs6000_overloaded_builtin_p): Ditto.
	(rs6000_expand_unop_builtin): Ditto.
	(bdesc_2arg_spe): Ditto.
	(spe_expand_builtin): Ditto.
	(rs6000_invalid_builtin): Ditto.
	(rs6000_expand_builtin): Ditto.
	(rs6000_init_builtins): Ditto.
	(spe_init_builtins): Ditto.
	(paired_init_builtins): Ditto.
	(altivec_init_builtins): Ditto.
	(builtin_function_type): Ditto.
	(rs6000_common_init_builtins): Ditto.
	(rs6000_builtin_reciprocal): Ditto.
	(rs6000_builtin_mask_names): Ditto.
	(rs6000_pragma_target_parse): Ditto.
	(rs6000_function_specific_print): Ditto.
	* config/rs6000/rs6000.h (MASK_DEBUG_BUILTIN): Ditto.
	(MASK_DEBUG_ALL): Ditto.
	(TARGET_DEBUG_BUILTIN): Ditto.
	(TARGET_EXTRA_BUILTINS): Ditto.
	(REGISTER_TARGET_PRAGMAS): Ditto.
	(enum rs6000_btc): Ditto.
	(RS6000_BTC_*): Ditto.
	(RS6000_BTM_*): Ditto.
	(enum rs6000_builtins): Ditto.
	* config/rs6000/rs6000-protos.h (rs6000_overloaded_builtin_p): Ditto.
	(rs6000_target_modify_macros): Ditto.
	(rs6000_target_modify_macros_ptr): Ditto.

	* config/rs6000/vector.md (unsfloat<VEC_int><mode>2): Use the
	standard name for converting vector unsigned values to floating
	point.  Delete the TARGET_VECTORIZE_BUILTIN_CONVERSION hook, which
	is handled by machine independent code.
	* config/rs6000/rs6000.c (TARGET_VECTORIZE_BUILTIN_CONVERSION): Ditto.
	(rs6000_builtin_conversion): Ditto.

2011-11-29  Dodji Seketeli  <dodji@redhat.com>

	* tree-diagnostic (struct loc_t): Rename into struct loc_map_pair.
	(maybe_unwind_expanded_macro_loc): Adjust.

2011-11-29  David Edelsohn  <dje.gcc@gmail.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	* trans-mem.c (ipa_tm_create_version_alias): Mangle new_decl
	if DECL_ONE_ONLY.
	(ipa_tm_create_version): Same.

2011-11-29  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c (recompute_todo_spec): Simplify and correct the
	code checking for a clobber of a condition register when deciding
	whether to predicate.

2011-11-29  Diego Novillo  <dnovillo@google.com>

	* gimple.c (gimple_call_set_cannot_inline): Move from gimple.h.
	Update field call_stmt_cannot_inline_p from call graph edge, if needed.
	* gimple.h (gimple_call_set_cannot_inline): Move to gimple.c.

2011-11-29  Sameera Deshpande  <sameera.deshpande@arm.com>

	* config/arm/arm.md (arm_movdi): Update NEG_POOL_RANGE.
	(movdf_soft_insn): Likewise.
	* config/arm/fpa.md (thumb2_movdf_fpa): Likewise.
	* config/arm/neon.md (neon_mov<mode>): Likewise.
	* config/arm/vfp.md (movdi_vfp): Likewise.
	(movdi_vfp_cortexa8): Likewise.
	(movdf_vfp): Likewise.

2011-11-29  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/50074
	* expr.c (expand_expr_addr_expr_1): Don't call force_operand for
	EXPAND_SUM modifier.

2011-11-29  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/51301
	* tree-vect-patterns.c (vect_recog_over_widening_pattern): Check that
	the last statement doesn't convert to a bigger type than the original
	type of the computation.

2011-11-28  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap):
	Handle overlap between retval and oldval.  Always compute boolval
	from CR0 EQ value.

2011-11-28  Jakub Jelinek  <jakub@redhat.com>

	PR debug/50317
	* tree-ssa.c (execute_update_addresses_taken): Remove
	var ={v} {CLOBBER} stmts instead of rewriting them into
	var_N ={v} {CLOBBER}.

	PR middle-end/50907
	* function.c (convert_jumps_to_returns): When redirecting an edge
	succ to EXIT_BLOCK_PTR, clear EDGE_CROSSING flag.

	PR tree-optimization/50078
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Copy over
	TREE_THIS_VOLATILE also from the old to new lhs resp. rhs.

	PR tree-optimization/50682
	* tree-eh.c (maybe_remove_unreachable_handlers): New function.
	* tree-flow.h (maybe_remove_unreachable_handlers): New prototype.
	* tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call it.

2011-11-28  Georg-Johann Lay  <avr@gjlay.de>

	* doc/extend.texi (AVR Built-in Functions): Add documentation for
	__builtin_avr_map8 and __builtin_avr_map16.

	* config/avr/avr.md: Document new %t and %T asm output codes.
	(define_c_enum "unspec"): Add UNSPEC_MAP_BITS.
	(adjust_len): Add map_bits.
	(map_bitsqi, map_bitshi): New insns.
	* config/avr/avr-protos.h (avr_out_map_bits): New.
	* config/avr/avr-protos.c (print_operand): Implement %t and %T.
	(adjust_insn_length): Handle ADJUST_LEN_MAP_BITS.
	(avr_double_int_push_digit): New function.
	(avr_map, avr_revert_map, avr_swap_map, avr_id_map): New functions.
	(avr_sig_map, avr_map_hamming_byte): New functions.
	(avr_out_swap_bits, avr_out_revert_bits, avr_move_bits,
	avr_out_map_bits): New functions.
	(enum avr_builtin_id): Add AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16.
	(avr_init_builtins): Populate __builtin_avr_map8, __builtin_avr_map16.
	(bdesc_2arg): Add __builtin_avr_map8, __builtin_avr_map16 ...
	(avr_expand_builtin): ...and expand them.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
	__BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16.

2011-11-27  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/51278
	* config/mips/mips.c (mips_rtx_costs): Handle baddu.

2011-11-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips16_unextended_reference_p): Test for BLKmode.

2011-11-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips-protos.h (mips_emit_binary): Declare.
	* config/mips/mips.c (mips_emit_binary): Make global.
	(mips_set_mips16_mode): Turn off -mfix-r4000 in MIPS16 mode.
	(mips_conditional_register_usage): Don't treat LO and HI as
	register operands in MIPS16 mode.
	(mips_mulsidi3_gen_fn): Use {u,}mulsidi3_{32,64}bit_mips16
	for MIPS16 code.
	* config/mips/predicates.md (muldiv_target_operand): New predicate.
	(move_operand): Allow hilo_operand.
	* config/mips/mips.md (mul<mode>3): Explicitly specify LO as the
	target of MIPS16 multiplies, then move it into the target register.
	(mul<mode>3_internal, *macc2, *msac2): Use muldiv_target_operand.
	(<u>mulsidi3_32bit_mips16): New expander.
	(<u>mulsidi3_32bit): Use muldiv_target_operand.
	(<u>mulsidi3_32bit_r4000): Disable for ISA_HAS_DSP.
	(<u>mulsidi3_64bit): Require !TARGET_MIPS16.  Split into
	<u>mulsidi3_64bit_split.
	(<u>mulsidi3_64bit_mips16): New expander.
	(<u>mulsidi3_64bit_split): Likewise, using expansions from
	two previous define_splits.
	(<u>mulsidi3_64bit_hilo, *muls<u>_di, <u>msubsidi4): Use
	muldiv_target_operand.
	(<su>mulsi3_highpart): Use <su>mulsi3_highpart_split for MIPS16 code.
	(<su>mulsi3_highpart_internal): Require !TARGET_MIPS16.
	Split into <su>mulsi3_highpart_split.
	(<su>mulsi3_highpart_split): New expander.
	(<su>muldi3_highpart): Turn into a define_expand.
	Use <su>muldi3_highpart_split for MIPS16 code.
	(<su>muldi3_highpart_internal): Renamed from <su>muldi3_highpart.
	Require !TARGET_MIPS16.  Split into <su>muldi3_highpart_split.
	(<su>muldi3_highpart_split): New expander.
	(<u>mulditi3): Explicitly specify LO as the target of MIPS16
	multiplies, then move it into the target register.
	(<u>mulditi3_internal, <u>maddsidi4): Use muldiv_target_operand.
	(divmod<mode>4, udivmod<mode>4): Turn into define_expands.
	Use <u>divmod<mode>4_split for MIPS16 code, then explicitly
	move LO into operand 0.
	(divmod<mode>4_internal, udivmod<mode>4_internal): Renamed
	from <u>divmod<mode>4.  Use muldiv_target_operand.
	Require !TARGET_MIPS16.  Split into <u>divmod<mode>4_split.
	(<u>divmod<mode>4_split): New expander.
	(<u>divmod<GPR:mode>4_hilo_<HILO:mode>): Use muldiv_target_operand.
	(mfhi<GPR:mode>_<HILO:mode>): Use hilo_operand.

2011-11-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* hard-reg-set.h (target_hard_regs): Add x_accessible_reg_set
	and x_operand_reg_set.
	(accessible_reg_set, operand_reg_set): New macros.
	* reginfo.c (init_reg_sets): Initialize accessible_reg_set and
	operand_reg_set.
	(saved_accessible_reg_set, saved_operand_reg_set): New variables.
	(save_register_info): Save them.
	(restore_register_info): Restore them.
	(init_reg_sets_1): Limit operand_reg_set to accessible_reg_set.
	Remove NO_REGS registers from operand_reg_set.  Treat members
	of operand_reg_set as fixed.
	* recog.c (general_operand): Check operand_reg_set rather than NO_REGS.
	(register_operand, nonmemory_operand): Likewise.
	* varasm.c (make_decl_rtl): Always use DECL_MODE as the mode of
	register variables.  Check accessible_reg_set and operand_reg_set.
	* config/mips/mips.c (mips_conditional_register_usage): Remove
	inaccessible register from accessible_reg_set, rather than just
	making them fixed.

2011-11-27  Gerald Pfeifer  <gerald@pfeifer.com>

	* config/pa/pa-linux.h (TARGET_GAS): Remove comment.

2011-11-26  Richard Henderson  <rth@redhat.com>

	* config/arm/arm.c (arm_init_libfuncs): Call init_sync_libfuncs
	for Linux.

2011-11-26  Richard Henderson  <rth@redhat.com>

	* optabs.c (expand_atomic_fetch_op): Always return result.

	* optabs.c (init_sync_libfuncs_1): Include max in iteration.

	* omp-low.c (expand_omp_atomic): Assume anything aligned to
	BIGGEST_ALIGNMENT is aligned.

2011-11-26  Richard Henderson  <rth@redhat.com>

	* config/m68k/m68k.md (UNSPECV_CAS_1, UNSPECV_CAS_2): New.
	(UNSPECV_TAS_1, UNSPECV_TAS_2): New.
	(I): New mode iterator.
	(xz): New mode attribute.
	* config/m68k/sync.md: New file.

	* config/m68k/linux.h (TARGET_INIT_LIBFUNCS): New.
	* config/m68k/m68k.c (m68k_init_sync_libfuncs): New.

2011-11-26  Nathan Sidwell  <nathan@acm.org>

	PR gcov-profile/51297
	* gcov.c (main): Allocate initial names and sources arrays.
	(find_source): Don't check for null name or source arrays here.

2011-11-26  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/49912
	* cfgrtl.c (rtl_verify_flow_info_1): Ignore also EDGE_PRESERVE bit
	when counting n_branch.

2011-11-26  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sync.md (movdi_via_fpu): Add %Z insn suffixes.

2011-11-26  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR middle-end/50074
	* calls.c (mem_overlaps_already_clobbered_arg_p):
	Return false if no outgoing arguments have been stored so far.

2011-11-25  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (print_operand): Support code = 'i' for CONST_INT.

2011-11-24  Andrew MacLeod  <amacleod@redhat.com>

	PR other/51011
	* tree.h (is_builtin_name): No longer external.
	* builtins.c (is_builtin_name): Make static.
	* varasm.c (incorporeal_function_p): __sync and __atomic external calls
	are not incorporeal and may need asm label processing.

2011-11-25  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50566
	* config/avr/avr-protos.h (avr_log_t): Add field .builtin.
	* config/avr/avr-log.c (avr_log_set_avr_log): Initialize it.
	Don't bypass TARGET_ALL_DEBUG.  Print self-info with ?.
	(avr_log_vadump): Support %D and %X to print double_int.
	(avr_double_int_pop_digit): New static function.
	(avr_dump_double_int_hex): New static function.

2011-11-24  Enkovich Ilya  <ilya.enkovich@intel.com>

	PR target/51287
	* config/i386/i386.c (distance_non_agu_define_in_bb): Fix insn
	attr check.

2011-11-24  Andrew MacLeod  <amacleod@redhat.com>

	* optab.c (maybe_emit_atomic_exchange): New.  Try to emit an
	atomic_exchange pattern.
	(maybe_emit_sync_lock_test_and_set): New.  Try to emit an exchange
	using __sync_lock_test_and_set.
	(maybe_emit_compare_and_swap_exchange_loop): New. Try to emit an
	exchange using a compare_and_swap loop.
	(expand_sync_lock_test_and_set): New.  Expand sync_lock_test_and_set.
	(expand_atomic_test_and_set): New.  Expand test_and_set operation.
	(expand_atomic_exchange): Use new maybe_emit_* functions.
	(expand_atomic_store): Use new maybe_emit_* functions.
	* builtins.c (expand_builtin_sync_lock_test_and_set): Call
	expand_sync_lock_test_and_set routine.
	(expand_builtin_atomic_exchange): Remove parameter from call.
	(expand_builtin_atomic_clear): Use atomic_clear pattern if present.
	(expand_builtin_atomic_test_and_set): Add target and simply call
	expand_atomic_test_and_set.
	(expand_builtin): Add target to expand_builtin_atomic_test_and_set.
	* expr.h (expand_atomic_exchange): Add parameter.
	(expand_sync_lock_test_and_set): New prototype.
	(expand_atomic_test_and_set, expand_atomic_clear): New prototypes.

2011-11-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/51134
	* config/i386/i386.h (processor_costs): Revert revision 181357.
	* config/i386/i386.c (cost models): Likewise.
	(core_cost): Likewise.
	(promote_duplicated_reg): Likewise.
	(promote_duplicated_reg_to_size): Likewise.
	(processor_target): Likewise.
	(expand_set_or_movmem_via_loop_with_iter): Likewise.
	(expand_set_or_movmem_via_loop): Likewise.
	(emit_strset): Likewise.
	(expand_movmem_epilogue): Likewise.
	(expand_setmem_epilogue): Likewise.
	(expand_movmem_prologue): Likewise.
	(expand_setmem_prologue): Likewise.
	(expand_constant_movmem_prologue): Likewise.
	(expand_constant_setmem_prologue): Likewise.
	(decide_alg): Likewise.
	(decide_alignment): Likewise.
	(ix86_expand_movmem): Likewise.
	(ix86_expand_setmem): Likewise.
	(ix86_slow_unaligned_access): Likewise.
	* config/i386/i386.md (strset): Likewise.
	* config/i386/sse.md (vec_dupv4si): Likewise.
	(vec_dupv2di): Likewise.

2011-11-24  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (*rotlhi2.15): Set length to 4.

2011-11-24  Razya Ladelsky  <razya@il.ibm.com>

	* tree-data-ref.c (initialize_data_dependence_relation): Update
	comment for the self dependence case.
	(compute_self_dependence): Remove.
	* tree-vect-data-refs.c (vect_analyze_data_refs): Remove call to
	compute_self_dependenc.

2011-11-24  Alan Modra  <amodra@gmail.com>

	* c-decl.c (warn_if_shadowing): Don't warn if shadowed
	identifier is from system header.

2011-11-23  Jakub Jelinek  <jakub@redhat.com>

	PR target/51261
	* config/i386/i386.c (decide_alg): Initialize *dynamic_check
	even if !optimize.

2011-11-23  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48455
	* doc/invoke.texi (-fira-region): Document default values.

	* flags-types.h (enum ira_region): Add new value
	IRA_REGION_AUTODETECT.

	* common.opt (fira-region): Set up initial value to
	IRA_REGION_AUTODETECT.

	* toplev.c (process_options): Set up flag_ira_region depending on
	-O options.

	* ira.c (ira.c): Remove optimize guard for ira_build.

2011-11-23  Chung-Lin Tang  <cltang@codesourcery.com>

	PR rtl-optimization/50496
	* jump.c (redirect_jump): Assert fail on nlabel == NULL_RTX
	only after epilogue is created. Add comments.

2011-11-22  Richard Henderson  <rth@redhat.com>

	* config/ia64/ia64.c (ia64_expand_atomic_op): Add model parameter.
	Generate the barrier required for the memory model.
	(rtx_needs_barrier): Handle UNSPEC_FETCHADD_REL, UNSPEC_CMPXCHG_REL.
	* config/ia64/ia64-protos.h: Update.
	* config/ia64/ia64.md (UNSPEC_FETCHADD_REL): New.
	(UNSPEC_CMPXCHG_REL): New.
	* config/ia64/sync.md (mem_thread_fence): New.
	(atomic_load<IMODE>, atomic_store<IMODE>): New.
	(atomic_compare_and_swap<IMODE>): New.
	(cmpxchg_acq_<I124MODE>, cmpxchg_acq_di): New.
	(atomic_exchange<IMODE>): New.
	(xchg_acq_<IMODE>): Rename from sync_lock_test_and_set<IMODE>.
	(atomic_<FETCHOP><IMODE>, atomic_nand<IMODE>): New.
	(atomic_fetch_<FETCHOP><IMODE>, atomic_fetch_nand<IMODE>): New.
	(atomic_<FETCHOP>_fetch<IMODE>, atomic_nand_fetch<IMODE>): New.
	(fetchadd_rel_<I48MODE>): New.
	(sync_<FETCHOP><IMODE>, sync_nand<IMODE>): Remove.
	(sync_old_<FETCHOP><IMODE>, sync_old_nand<IMODE>): Remove.
	(sync_new_<FETCHOP><IMODE>, sync_new_nand<IMODE>): Remove.
	(sync_compare_and_swap<IMODE>): Remove.
	(sync_lock_release<IMODE>): Remove.

	* config/ia64/ia64.md: Use define_c_enum for UNSPEC_*
	and UNSPECV_* constants.

2011-11-22  Tom de Vries  <tom@codesourcery.com>

	PR rtl-optimization/50764
	* sched-deps.c (sched_analyze_insn): Make sure frame-related insns are
	not moved past preceding jump.

2011-11-22  Jeff Law  <law@redhat.com>

	* doc/contrib.texi: Add entry for David Binderman.

2011-11-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* postreload.c (reload_combine): Mark reg_state as invalid at
	volatile insns if there has been a use already.

2011-11-21  Aldy Hernandez  <aldyh@redhat.com>

	* opts.c (finish_options): Do not fail for -fgnu-tm.
	* gimple-streamer-out.c (output_gimple_stmt): Handle
	GIMPLE_TRANSACTION.
	* gimple-streamer-in.c (input_gimple_stmt): Same.
	* lto-cgraph.c (input_overwrite_node): Read tm_clone bit.
	(lto_output_node): Write tm_clone bit.

2011-11-22  Ian Lance Taylor  <iant@google.com>

	* doc/install.texi (Configuration): Correct doc of
	--enable-build-poststage1-with-cxx: it is not experimental.

2011-11-22  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51074
	* fold-const.c (fold_binary_loc): Fix up VEC_INTERLEAVE_*_EXPR
	handling for BYTES_BIG_ENDIAN.
	* optabs.c (can_vec_perm_for_code_p): Likewise.

2011-11-22  Michael Matz  <matz@suse.de>

	PR other/51125
	* trans-mem.c (expand_block_tm): Ignore clobbers.

2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>

	*  config/darwin.h (ENDFILE_SPEC): New.
	(DARWIN_CRT1_SPEC): Add crttms.o.
	(STARTFILE_SPEC): Likewise for dynamic libs and bundles.
	* config/i386.h (ENDFILE_SPEC): Amend to include crttme.o.

2011-11-22  Michael Matz  <matz@suse.de>

	PR c++/51264
	* tree.c (iterative_hash_expr): Remove break after return.

2011-11-22  Iain Sandoe  <iains@gcc.gnu.org>

	* target.def (tm_clone_table_section): New hook.
	* doc/tm.texi.in (TARGET_ASM_TM_CLONE_TABLE_SECTION): Define.
	* doc/tm.texi: Regenerate.
	* varasm.c (dump_tm_clone_pairs): Use target tm_clone_table_section.
	* output.h (default_clone_table_section): New prototype.
	* config/darwin.h (TARGET_ASM_TM_CLONE_TABLE_SECTION): New.
	* config/darwin-protos.h (darwin_tm_clone_table_section): New prototype.
	* config/darwin.c (darwin_tm_clone_table_section): New.

2011-11-21  Torvald Riegel  <triegel@redhat.com>

	* trans-mem.c (diagnose_tm_1): Print an expression instead of a
	declaration in error messages for indirect calls.

2011-11-21  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (sparc_regmode_natural_size): New function
	implementing REGMODE_NATURAL_SIZE taking into consideration vector
	modes.
	(sparc_modes_tieable_p): Similarly for MODES_TIEABLE_P.
	* config/sparc/sparc-protos.h (sparc_regmode_natural_size,
	sparc_modes_tieable_p): Declare.
	* gcc/config/sparc/sparc.h (REGMODE_NATURAL_SIZE,
	MODES_TIEABLE_P): Use new helper functions.

	Revert
	2011-11-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR middle-end/50325
	* expmed.c (store_bit_field_1): Use extract_bit_field on big
	endian targets if the source cannot be exactly covered by word
	mode chunks.

2011-11-21  Jakub Jelinek  <jakub@redhat.com>

	PR debug/50827
	* var-tracking.c (loc_cmp): For ENTRY_VALUEs use ENTRY_VALUE_EXP
	macro instead of XEXP.

2011-11-21  Andreas Tobler  <andreast@fgznet.ch>

	* configure: Regenerate.

2011-11-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (output_reload_in_const): Loading a byte with 0
	must not affect cc0.
	* config/avr/avr.md (*movhi, *movpsi, *movsi, *movsf): Zero to any
	register does not change cc0. Same for any constant to ld-register.

2011-11-21  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/mmx.md (unspec) <UNSPEC_MOVNTQ, UNSPEC_PFRCP,
	UNSPEC_PFRCPIT1, UNSPEC_PFRCPIT2, UNSPEC_PFRSQRT, UNSPEC_PFRSQIT1>:
	Move from config/i386/i386.md
	(unspecv) <UNSPECV_EMMS, UNSPECV_FEMMS>: Ditto.
	* config/i386/sse.md (unspec) <UNSPEC_MOVNT,UNSPEC_MOVU, UNSPEC_LDDQU,
	UNSPEC_PSHUFB, UNSPEC_PSIGN, UNSPEC_PALIGNR, UNSPEC_EXTRQI,
	UNSPEC_EXTRQ, UNSPEC_INSERTQI, UNSPEC_INSERTQ, UNSPEC_BLENDV,
	UNSPEC_INSERTPS, UNSPEC_DP, UNSPEC_MOVNTDQA, UNSPEC_MPSADBW,
	UNSPEC_PHMINPOSUW, UNSPEC_PTEST, UNSPEC_PCMPESTR, UNSPEC_PCMPISTR,
	UNSPEC_FMADDSUB, UNSPEC_XOP_UNSIGNED_CMP, UNSPEC_XOP_TRUEFALSE,
	UNSPEC_XOP_PERMUTE, UNSPEC_FRCZ, UNSPEC_AESENC, UNSPEC_AESENCLAST,
	UNSPEC_AESDEC, UNSPEC_AESDECLAST, UNSPEC_AESIMC,
	UNSPEC_AESKEYGENASSIST, UNSPEC_PCLMUL, UNSPEC_PCMP, UNSPEC_VPERMIL,
	UNSPEC_VPERMIL2, UNSPEC_VPERMIL2F128, UNSPEC_CAST, UNSPEC_VTESTP,
	UNSPEC_VCVTPH2PS, UNSPEC_VCVTPS2PH, UNSPEC_VPERMSI, UNSPEC_VPERMDF,
	UNSPEC_VPERMSF, UNSPEC_VPERMTI, UNSPEC_GATHER, UNSPEC_VSIBADDR>: Ditto.
	(unspecv) <UNSPECV_LDMXCSR, UNSPECV_STMXCSR, UNSPECV_CLFLUSH,
	UNSPECV_MONITOR, UNSPECV_MWAIT, UNSPECV_VZEROALL, UNSPECV_VZEROUPPER>:
	Ditto.
	* config/i386/sync.md (unspec) <UNSPEC_LFENCE, UNSPEC_SFENCE,
	UNSPEC_MFENCE, UNSPEC_MOVA>: Ditto.
	(unspecv) <UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2, UNSPECV_CMPXCHG_3,
	UNSPECV_CMPXCHG_4, UNSPECV_XCHG, UNSPECV_LOCK>: Ditto.
	(sse2_lfence): Move from config/i386/sse.md.
	(*sse2_lfence): Ditto.
	(sse_sfence): Ditto.
	(*sse_sfence): Ditto.
	(sse2_mfence): Ditto.
	(mfence_sse2): Ditto.  Rename from *sse2_mfence.  Enable also
	for TARGET_64BIT.
	(mem_thread_fence): Use mfence_sse2.

2011-11-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (struct base_arch_s): Add field sfr_offset.
	* config/avr/avr-devices.c: Ditto. And initialize it.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in define
	__AVR_SFR_OFFSET__.
	* config/avr/avr-protos.h (out_movqi_r_mr, out_movqi_mr_r): Remove.
	(out_movhi_r_mr, out_movhi_mr_r): Remove.
	(out_movsi_r_mr, out_movsi_mr_r): Remove.
	* config/avr/avr.md (*cbi, *sbi): Use %i instead of %m-0x20.
	(*insv.io, *insv.not.io): Ditto.
	* config/avr/avr.c (out_movsi_r_mr, out_movsi_mr_r): Make static.
	(print_operand): Implement "%i" to print address as I/O address.
	(output_movqi): Clean up call of out_movqi_mr_r.
	(output_movhi): Clean up call of out_movhi_mr_r.
	(avr_file_start): Use avr_current_arch->sfr_offset instead of
	magic -0x20. Use TMP_REGNO, ZERO_REGNO instead of 0, 1.
	(avr_out_sbxx_branch): Use %i instead of %m-0x20.
	(out_movqi_r_mr, out_movqi_mr_r): Ditto. And make static.
	(out_movhi_r_mr, out_movhi_mr_r): Ditto. And use avr_asm_len.
	(out_shift_with_cnt): Clean up code: Use avr_asm_len.
	(output_movsisf): Use output_reload_insisf for all CONSTANT_P sources.
	(avr_out_movpsi): USE avr_out_reload_inpsi for all CONSTANT_P sources.
	Clean up call of avr_out_store_psi.
	(output_reload_in_const): Don't cut symbols longer than 2 bytes.
	(output_reload_insisf): Filter CONST_INT_P or CONST_DOUBLE_P to
	try if setting pre-cleared register is advantageous.
	(avr_out_plus_1): Use gen_int_mode instead of GEN_INT.

2011-11-20  Joey Ye  <joey.ye@arm.com>

	* expr.c (expand_expr_real_1): Correctly handle strict volatile
	bitfield loads smaller than mode size.

2011-11-20  Richard Henderson  <rth@redhat.com>

	* config/mips/mips.c (mips_init_libfuncs): Call init_sync_libfuncs.

2011-11-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/51235
	* config/i386/i386.c (ix86_expand_vcond): Generate TARGET_XOP
	patterns for supported mode only.

	PR target/51236
	* config/i386/i386.c (ix86_expand_builtin)
	<IX86_BUILTIN_GATHERALTSIV4DI>: Use CODE_FOR_avx2_gathersiv4di.

2011-11-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (UNSPEC_MOVNTI): Remove.
	(UNSPEC_MOVNTQ): New unspec.
	* config/i386/mmx.md (sse_movntq): Rename from sse_movntdi.
	Use UNSPEC_MOVNTQ instead of UNSPEC_MOVNT.
	* config/i386/sse.md (sse2_movnti<mode>): Use UNSPEC_MOVNT instead of
	UNSPEC_MOVNTI.
	(STORENT_MODE): Add DI and V4DI modes.

2011-11-20  Nathan Sidwell  <nathan@acm.org>

	PR gcov-profile/51113
	* coverage.c (build_var): Propagate visibility for public
	decls.  Use make_decl_one_only for PIC correctness.

	testsuite/
	* gcc.misc-tests/gcov-13.c: Check gcovpart-13b coverage
	* gcc.misc-tests/gcov-16.c: New.
	* gcc.misc-tests/gcov-17.c: New.
	* g++.dg/gcov/gcov-8.C: New.
	* g++.dg/gcov/gcov-9.C: New.
	* g++.dg/gcov/gcov-10.C: New.

2011-11-19  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/51187
	* reorg.c (relax_delay_slots): Do not consider a jump useless if there
	is a barrier between the jump and its target label.

2011-11-19  Patrick Marlier  <patrick.marlier@gmail.com>

	PR middle-end/51211
	* tracer.c (ignore_bb_p): Don't copy GIMPLE_TRANSACTION.

2011-11-19  Eric Botcazou  <ebotcazou@adacore.com>

	* expmed.c (store_bit_field_1): Revert bogus formatting change.

2011-11-19  Richard Earnshaw  <rearnsha@arm.com>

	PR target/50493
	* config/arm/arm.c (neon_disambiguate_copy): Correctly handle partial
	overlap of src and dest operands.

2011-11-19  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin.h (ASM_DEBUG_SPEC): New.
	* config/darwin9.h (ASM_DEBUG_SPEC): New.

2011-11-18  Jan Hubicka  <jh@suse.cz>

	* config/i386/i386.c (atom_cost): Disable SSE loop until alignment
	issues are fixed.

2011-11-18  Anatoly Sokolov  <aesok@post.ru>

	* config/cris/cris.c (cris_function_value_regno_p): Make static.
	(TARGET_FUNCTION_VALUE_REGNO_P): Define.
	* config/cris/cris.h (FUNCTION_VALUE_REGNO_P): Remove.
	* config/cris/cris-protos.h (cris_function_value_regno_p): Remove.

2011-11-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/33944
	* doc/extend.texi: Document __builtin_ia32_movnti64.

	* config/i386/emmintrin.h (_mm_stream_si64): New.

	* config/i386/i386-builtin-types.def: Add VOID_FTYPE_PLONGLONG_LONGLONG.

	* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTI64.
	(bdesc_special_args): Update __builtin_ia32_movnti.  Add
	__builtin_ia32_movnti64.
	(ix86_expand_special_args_builtin): Handle
	VOID_FTYPE_PLONGLONG_LONGLONG.

	* config/i386/i386.md (UNSPEC_MOVNTI): New.

	* config/i386/sse.md (sse2_movntsi): Renamed to ...
	(sse2_movnti<mode>): This.

2011-11-18  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49868
	* config/avr/avr.h (base_arch_s): Add field n_segments.
	(ADDR_SPACE_PGM1, ADDR_SPACE_PGM2, ADDR_SPACE_PGM3,
	ADDR_SPACE_PGM4, ADDR_SPACE_PGM5, ADDR_SPACE_PGMX): New address spaces.
	(AVR_HAVE_ELPM, AVR_HAVE_ELPMX): New defines.
	(INIT_EXPANDERS): New define.
	* config/avr/avr-protos.h (avr_mem_pgmx_p): New.
	(avr_init_expanders): New.
	(avr_emit_movmemhi, avr_out_movmem): New.
	(avr_xload_libgcc_p): New.
	* config/avr/avr-c.c (avr_register_target_pragmas): Register
	address spaces __pgm1, __pgm2,  __pgm3,  __pgm4  __pgm5,  __pgmx.
	(avr_cpu_cpp_builtins): Add built-in defines __PGM1,
	__PGM2, __PGM3, __PGM4, __PGM5, __PGMX.
	* config/avr/avr-devices.c (avr_arch_types): Set field n_segments.

	* config/avr/avr.c (AVR_SECTION_PROGMEM): Change define to cover
	3 bits instead of just 1.
	(xstring_empty, xstring_e, rampz_rtx): New static GTYed variables.
	(progmem_section): Change from section to array of sections.
	(progmem_section_prefix): New static variable.
	(avr_file_start): Print set for __RAMPZ__
	(avr_option_override): Move initialization of RTXes from here...
	(avr_init_expanders): ...to this new function.
	(avr_pgm_segment): New static function.
	(avr_decl_pgm_p): Handle error_mark_node.
	(avr_mem_pgmx_p, avr_decl_pgmx_p): New static functions.
	(avr_out_xload,	avr_find_unused_d_reg): New static functions.
	(expand_prologue, expand_epilogue): Use rampz_rtx.
	(print_operand): Hande CONST_STRING.
	(avr_xload_libgcc_p): New static function.
	(avr_out_lpm_no_lpmx, avr_out_lpm): Handle ELPM.
	(avr_progmem_p): Return 2 for 24-bit flash address space.
	(avr_out_sbxx_branch): Clean-up code from ASn macros.
	(out_movqi_r_mr, out_movqi_mr_r): Ditto. And recognize RAMPZ's
	address and print symbolically.
	(avr_asm_named_section, avr_section_type_flags,
	avr_encode_section_info, avr_asm_select_section,
	avr_addr_space_address_mode, avr_addr_space_pointer_mode,
	avr_addr_space_legitimate_address_p, avr_addr_space_convert,
	avr_addr_space_legitimize_address): Handle new address spaces.
	(avr_output_progmem_section_asm_op): New static function.
	(avr_asm_init_sections): Initialize progmem_section[].
	(adjust_insn_length): Handle ADJUST_LEN_XLOAD, ADJUST_LEN_MOVMEM.
	(avr_const_address_lo16): New static function.
	(avr_assemble_integer): Use it to handle 3-byte integers.
	(avr_emit_movmemhi, avr_out_movmem): New functions.

	* config/avr/predicates.md (nox_general_operand): Handle new
	address spaces.
	* config/avr/avr.md (unspec): Add UNSPEC_MOVMEM.
	(adjust_len): Add xload, movmem.
	(SP_ADDR): New define_constants.
	(isa): Add "lpm", "lpmx", "elpm", "elpmx".
	(enabled): Handle them.
	(load<mode>_libgcc): New expander.
	(*load.<mode>.libgcc): Rename to load_<mode>_libgcc.
	(xload8_A, xload<mode>_A): New insn-and-splits.
	(xload_8, xload_<mode>_libgcc, xload_<mode>, loadmem_elpm): New insns.
	(mov<mode>): Handle new address spaces.
	(movmemhi): Rewrite using avr_emit_movmemhi.
	(MOVMEM_r_d): New mode attribute.
	(movmem_<mode>, movmem_qi_elpm): New insns.
	(setmemhi, *clrmemqi, *clrmemhi, strlenhi, *strlenhi): Unquote
	C-code.  Use label instead of hard-coded instrunction lengths.

2011-11-18  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/50605
	* gimple.c (is_gimple_ip_invariant_address): Also handle MEM_REFs
	of IPA invariant decls.

2011-11-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* tree-outof-ssa.c (insert_back_edge_copies):  Add call to
	mark_dfs_back_edges.

2011-11-18  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/49992
	* configure.ac: Remove ranlib special-casing for Darwin.
	* configure: Regenerate.

2011-11-18  Uros Bizjak  <ubizjak@gmail.com>

	PR tree-optimization/51118
	* fold-const.c (fold_checksum_tree): Check for TS_TYPED structure
	before using TREE_TYPE accessor on expr.

2011-11-17  Jan Hubicka  <jh@suse.cz>

	PR bootstrap/51134
	* i386.c (atom_cost): Fix 32bit memset description.
	(expand_set_or_movmem_via_loop_with_iter): Output proper bounds check
	for epilogue loops.
	(expand_movmem_epilogue): Handle epilogues up to size 15 w/o producing
	byte loop.
	(decide_alg): sse_loop is not useable wthen SSE2 is disabled;
	when not optimizing always use rep movsb or lincall; do not produce
	word sized loops when optimizing memset for size (to avoid need
	for large constants).
	(ix86_expand_movmem): Get into sync with ix86_expand_setmem;
	choose unroll factors better; always do 128bit moves when producing
	SSE loops; do not produce loopy epilogue when size is too small.
	(promote_duplicated_reg_to_size): Do not look into desired alignments
	when doing vector expansion.
	(ix86_expand_setmem): Track better when promoted value is available;
	choose unroll factors more sanely. Output loopy epilogue only
	when needed.

2011-11-17  Steve Ellcey  <sje@cup.hp.com>

	PR middle-end/51144
	* output.h (fprint_w): Remove.
	* final.c (fprint_w): Remove.
	(output_addr_const): Change fprint_w back to fprintf.

2011-11-17  Andrew Pinski  <apinski@cavium.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for MIPS.

2011-11-17  Andrew MacLeod  <amacleod@redhat.com>

	* builtins.c (expand_builtin): Remove 4th parameter representing
	weak/strong mode when __atomic_compare_exchange becomes a library call.

2011-11-17  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap): Get
	new pseudo for target after convert_modes.
	(rs6000_expand_atomic_exchange, rs6000_expand_atomic_op): Likewise.

2011-11-17  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.c (rs6000_expand_atomic_compare_and_swap): Get
	new pseudo for target after convert_modes.
	(rs6000_expand_atomic_exchange, rs6000_expand_atomic_op): Likewise.

2011-11-17  Richard Henderson  <rth@redhat.com>

	* builtins.c (expand_builtin_mem_thread_fence): Remove.
	(expand_builtin_mem_signal_fence): Remove.
	(expand_builtin_atomic_thread_fence): Use expand_mem_thread_fence.
	(expand_builtin_sync_synchronize): Likewise.
	(expand_builtin_atomic_signal_fence): Use expand_mem_signal_fence.
	* optabs.c (expand_asm_memory_barrier): Split out from
	expand_builtin_mem_signal_fence.
	(expand_mem_thread_fence): New, a combination of code from
	expand_builtin_mem_thread_fence and expand_builtin_sync_synchronize.
	(expand_mem_signal_fence): Moved and renamed from
	expand_builtin_mem_signal_fence.
	(expand_atomic_exchange): Use expand_mem_thread_fence.
	(expand_atomic_load, expand_atomic_store): Likewise.
	* expr.h, optabs.h: Update decls.

2011-11-17  Bin Cheng  <bin.cheng@arm.com>

	PR rtl-optimization/50663
	* cprop.c (implicit_set_indexes): New global variable.
	(insert_set_in_table): Add additional parameter and record implicit
	set information.
	(hash_scan_set): Add additional parameter and pass it to above.
	(hash_scan_insn): Pass false to hash_scan_set.
	(compute_hash_table_work): Pass true to hash_scan_set.
	(compute_cprop_data): Add implicit set to AVIN of block which the
	implicit set is recorded for.
	(one_cprop_pass): Handle implicit_set_indexes array.

2011-11-17  Michael Matz  <matz@suse.de>

	PR middle-end/50644
	PR middle-end/50741
	* tree-ssa-live.c (mark_all_vars_used_1): Recurse only for decls of
	current function.
	(remove_unused_locals): Ditto.

2011-11-16  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (alpha_split_compare_and_swap_12): Copy
	ALIAS_SET_MEMORY_BARRIER when creating a new memory.
	(alpha_split_atomic_exchange_12): Likewise.
	* config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Likewise.

2011-11-16  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/i386elf.h (PREFERRED_DEBUGGING_TYPE): Remove.

2011-11-16  David Edelsohn  <dje.gcc@gmail.com>

	* config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags):
	Default to minimum alignment if decl is NULL.

2011-11-16  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (round<mode>2_vec_pack_sfix): Optimize V2DFmode
	sequence for AVX.
	(<sse4_1>_round<ssemodesuffix>_vec_pack_sfix<avxsizesuffix>): Ditto.

2011-11-16  Venkataramanan Kumar  <venkataramanan.kumar@amd.com>

	* doc/invoke.texi: Document AMD bdver1 and btver1.

2011-11-16  Richard Earnshaw  <rearnsha@arm.com>
	    Bernd Schmidt <bernds@coudesourcery.com>
	    Sebastian Huber <sebastian.huber@embedded-brains.de>

	PR target/49641
	* config/arm/arm.c (store_multiple_sequence): Avoid cases where
	the base reg is stored iff compiling for Thumb1.

2011-11-16  Razya Ladelsky  <razya@il.ibm.com>

	PR tree-optimization/49960
	* tree-data-ref.c (initialize_data_dependence_relation): Add
	initializations.
	Remove call to compute_self_dependence.
	(compute_affine_dependence): Remove the !DDR_SELF_REFERENCE condition.
	(compute_self_dependence): Remove old code. Add call to
	compute_affine_dependence.
	(compute_all_dependences): Remove call to compute_self_dependence.
	Add call to compute_affine_dependence.

2011-11-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	PR middle-end/50325
	* expmed.c (store_bit_field_1): Use extract_bit_field on big
	endian targets if the source cannot be exactly covered by word
	mode chunks.

2011-11-15  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Change STRING_LIMIT to
	ELF_STRING_LIMIT.

2011-11-15  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (alpha_pre_atomic_barrier): New.
	(alpha_post_atomic_barrier): New.
	(alpha_split_atomic_op): New memmodel argument; honor it.
	(alpha_split_compare_and_swap): Take array of operands.  Honor
	memmodel; always set bool output
	(alpha_expand_compare_and_swap_12): Similarly.
	(alpha_split_compare_and_swap_12): Similarly.
	(alpha_split_atomic_exchange): Similarly.  Rename from
	alpha_split_lock_test_and_set.
	(alpha_expand_atomic_exchange_12): Similarly.  Rename from
	alpha_expand_lock_test_and_set_12.
	(alpha_split_atomic_exchange_12): Similarly.  Rename from
	alpha_split_lock_test_and_set_12.
	* config/alpha/alpha-protos.h: Update.
	* config/alpha/alpha.md (UNSPECV_CMPXCHG): New.
	* config/alpha/constraints.md ("w"): New.
	* config/alpha/predicates.md (mem_noofs_operand): New.
	* config/alpha/sync.md (atomic_compare_and_swap<mode>): Rename from
	sync_compare_and_swap<mode>; add the new parameters.
	(atomic_exchange<mode>): Update from sync_test_and_set<mode>.
	(atomic_fetch_<op><mode>): Update from sync_old_<op><mode>.
	(atomic_<op>_fetch<mode>): Update from sync_new_<op><mode>.
	(atomic_<op><mode>): Update from sync_<op><mode>.

2011-11-16  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-tail-merge.c (replace_block_by): Add frequency of bb2 to bb1.

2011-11-16  Alan Modra  <amodra@gmail.com>

	PR rtl-optimization/51051
	PR bootstrap/51086
	* function.c (thread_prologue_and_epilogue_insns): Guard
	emitting return with single_succ_p test.

2011-11-15  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config/epiphany/epiphany.md (mov<mode>cc): Fix code to
	get mode from CMP_OP1 if CMP_OP0 is VOIDmode.

2011-11-15  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (vec_pack_trunc_v2df): Optimize sequence for AVX.
	(vec_pack_sfix_trunc_v2df): Ditto.
	(vec_pack_sfix_v2df): Ditto.
	(vec_pack_sfix_trunc_v4df): Generate fix_truncv4dfv4si2 and
	avx_vec_concatv8si patterns.
	(vec_pack_sfix_v4df): Generate avx_cvtpd2dq256 and
	avx_vec_concatv8si patterns.

2011-11-15  Torvald Riegel  <triegel@redhat.com>

	* c-parser.c (c_parser_transaction_expression): Require parentheses
	when parsing transaction expressions.

2011-11-15  Tristan Gingold  <gingold@adacore.com>

	* incpath.c (get_added_cpp_dirs): New function.
	* incpath.h (get_added_cpp_dirs): Declare.
	* config/vms/vms-c.c (vms_c_register_includes): New function.
	(vms_std_modules): New variable.
	* config/vms/vms.h (TARGET_EXTRA_INCLUDES): Define.
	(vms_c_register_includes): Declare.

2011-11-15  Tristan Gingold  <gingold@adacore.com>

	* c-family/c-pragma.h (pragma_extern_prefix): Declare.
	* c-family/c-pragma.c (pragma_extern_prefix): Make it public.
	* config/vms/vms-c.c (saved_extern_prefix): New variable.
	(vms_pragma_extern_prefix): New function.
	(vms_c_register_pragma): Register vms_pragma_extern_prefix.

2011-11-15  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49868
	* config/avr/avr.h (ADDR_SPACE_PGM): New address spaces.
	(REGISTER_TARGET_PRAGMAS): New define.
	* config/avr/avr-protos.h (avr_mem_pgm_p): New.
	(avr_load_libgcc_p): New.
	(avr_register_target_pragmas): New.
	(asm_output_external_libcall): Remove.
	(avr_log_t): Add field "progmem".  Order alphabetically.
	* config/avr/avr-log.c (avr_log_set_avr_log): Set avr_log.progmem.
	* config/avr/avr-c.c (langhooks.h): New include.
	(avr_register_target_pragmas): New function. Register address
	space __pgm.
	(avr_cpu_cpp_builtins): Add built-in define __PGM.

	* config/avr/avr.c: Include "c-family/c-common.h".
	(TARGET_LEGITIMATE_ADDRESS_P): Remove define.
	(TARGET_LEGITIMIZE_ADDRESS): Remove define.
	(TARGET_ADDR_SPACE_SUBSET_P): Define to...
	(avr_addr_space_subset_p): ...this new static function.
	(TARGET_ADDR_SPACE_CONVERT): Define to...
	(avr_addr_space_convert): ...this new static function.
	(TARGET_ADDR_SPACE_ADDRESS_MODE): Define to...
	(avr_addr_space_address_mode): ...this new static function.
	(TARGET_ADDR_SPACE_POINTER_MODE): Define to...
	(avr_addr_space_pointer_mode): ...this new static function.
	(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define to...
	(avr_addr_space_legitimate_address_p): ...this new static function.
	(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Define to...
	(avr_addr_space_legitimize_address): ...this new static function.
	(avr_mode_code_base_reg_class): Handle address spaces.
	(avr_regno_mode_code_ok_for_base_p): Ditto.
	(lpm_addr_reg_rtx, lpm_reg_rtx, all_regs_rtx): New static variables.
	(avr_option_override): Initialize them.
	(output_reload_in_const): Use all_regs_rtx. Fix signedness of loop
	variables.
	(avr_pgm_segment): New static function.
	(avr_decl_pgm_p, avr_mem_pgm_p): New static functions.
	(avr_out_lpm, avr_out_lpm_no_lpmx): New static functions.
	(output_movqi, output_movhi, output_movsisf, avr_out_movpsi): Call
	avr_out_lpm to handle loads from progmem.
	(avr_load_libgcc_p): New static function.
	(avr_progmem_p): Test if decl is in flash.
	(avr_pgm_pointer_const_p): New static function.
	(avr_nonconst_pointer_addrspace): New static function.
	(avr_pgm_check_var_decl): New static function.
	(avr_insert_attributes): Use it.  Change error message to report
	cause (progmem or address space) when code wants to write to flash.
	(avr_section_type_flags): Unset section flag SECTION_BSS for
	data in progmem.

	* config/avr/predicates.md (nop_general_operand): New predicate.
	(nox_general_operand): New predicate.
	* config/avr/avr.md (LPM_REGNO): New define_constant.
	(load<mode>_libgcc): New expander.
	(*load.<mode>.libgcc): New insn.
	(mov<mode>): Handle loads from non-generic AS.
	(movmemhi): Ditto.  Propagate address space information to newly
	created MEM.
	(movqi_insn, *movhi, *movpsi, *movsi, *movsf): Change predicate #1
	to nox_general_operand.
	(ashrqi3, ashrhi3, ashrsi3): Change predicate #1 to
	nop_general_operand.
	(ashlqi3, *ashlqi3, ashlhi3, ashlsi3): Ditto.
	(lshrqi3, *lshrqi3, lshrhi3, lshrsi3): Ditto.
	(split-lpmx): New split.
	(*ashlhi3_const, *ashlsi3_const, *ashrhi3_const, *ashrsi3_const,
	*lshrhi3_const, *lshrsi3_const): Indent, unquote C.

2011-11-15  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* ipa-cp.c (ipa_value_from_jfunc): Make global.
	(ipa_cst_from_jfunc): Remove, use ipa_value_from_jfunc instead.
	(get_indirect_edge_target): Rename, make global.
	(devirtualization_time_bonus, estimate_local_effects,)
	(ipcp_discover_new_direct_edges): Update.
	* ipa-inline-analysis.c (evaluate_conditions_for_edge):
	Generalize to also handle types.  Rename to ...
	(evaluate_properties_for_edge): Use instead of
	evaluate_conditions_for_edge.
	(estimate_edge_devirt_benefit): New function.
	(estimate_calls_size_and_time): Use it.
	(estimate_node_size_and_time, estimate_ipcp_clone_size_and_time,)
	(inline_merge_summary):	Update.
	(do_estimate_edge_time, do_estimate_edge_growth): Update.  Calculate
	parameter information at the call site and pass it on to subroutines.
	* tree-inline.c (estimate_num_insns): Distinguish between direct and
	indirect calls.
	(init_inline_once): Set size and time costs or indirect calls.
	* tree-inline.h (eni_weights): Add indirect_call_cost.

2011-11-15  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/51005
	* tree-ssa-tail-merge.c (delete_basic_block_same_succ): Rename to
	mark_basic_block_deleted.
	(update_worklist): Inline purge_bbs.
	(purge_bbs, unlink_virtual_phi, update_vuses, vop_at_entry)
	(delete_block_update_dominator_info): Remove.
	(replace_block_by): Remove update_vops parameter.  Partially evaluate
	for update_vops == false.
	(apply_clusters): Remove update_vops parameter.  Remove update_vops
	argument in replace_block_by call.
	(update_debug_stmts): Remove MAY_HAVE_DEBUG_STMTS test.
	(tail_merge_optimize): Remove update_vops argument to apply_clusters.
	Remove call to purge_bbs.  Add calls to calculate_dominance_info and
	free_dominance_info.  Add MAY_HAVE_DEBUG_STMTS	before calling
	update_debug_stmts.  Mark vop var for renaming, if necessary.

2011-11-15  Bernd Schmidt  <bernds@codesourcery.com>

	PR rtl-optimization/51051
	* cfgrtl.c (cfg_layout_can_merge_blocks_p): Return FALSE if the
	move would cause fallthrough into the exit block.

2011-11-14  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.c (emit_load_locked): Assert the mode is
	handled.
	(emit_store_conditional): Likewise.
	(rs6000_pre_atomic_barrier, rs6000_post_atomic_barrier): New.
	(rs6000_adjust_atomic_subword): New.
	(rs6000_mask_atomic_subword, rs6000_finish_atomic_subword): New.
	(rs6000_expand_atomic_op): Rename from rs6000_emit_sync; rewrite
	for pre-reload expansion.
	(rs6000_split_compare_and_swap, rs6000_split_compare_and_swapqhi,
	rs6000_expand_compare_and_swapqhi): Merge into ...
	(rs6000_expand_atomic_compare_and_swap): ... here.  New function.
	rs6000_split_lock_test_and_set; expand immediately.  Handle
	QImode and HImode.
	* config/rs6000/rs6000.md (UNSPEC_LWSYNC): Move and rename
	from UNSPECV_LWSYNC.
	* config/rs6000/sync.md (fetchopsi_constr, fetchopdi_constr): Remove.
	(mem_thread_fence): New.
	(hwsync): Rename from memory_barrier.
	(*hwsync): Rename from *sync_internal.
	(lwsync, *lwsync): Mirror hwsync implementation.
	(isync): Don't reference memory.
	(loadsync): New.
	(atomic_load<INT>, atomic_store<INT>): New.
	(ATOMIC): New mode iterator.
	(load_locked<ATOMIC>): Rename from load_locked_<GPR>.
	(store_conditional<ATOMIC>): Rename from store_conditional_<GPR>.
	(sync_compare_and_swap<GPR>): Remove.
	(sync_compare_and_swaphi, sync_compare_and_swapqi): Remove.
	(sync_compare_and_swapqhi_internal): Remove.
	(sync_lock_test_and_set<GPR>): Remove.
	(sync_<FETCHOP><INT1>): Remove.
	(*sync_<FETCHOP>si_internal, *sync_<FETCHOP>di_internal): Remove.
	(sync_nand<INT1>, *sync_nand<GPR>_internal): Remove.
	(sync_old_<FETCHOP><GPR>): Remove.
	(*sync_old_<FETCHOP>si_internal): Remove.
	(*sync_old_<FETCHOP>di_internal): Remove.
	(sync_old_nand<INT1>): Remove.
	(*sync_old_nand<GPR>_internal): Remove.
	(sync_new_<FETCHOP><GPR>): Remove.
	(*sync_new_<FETCHOP>si_internal): Remove.
	(*sync_new_<FETCHOP>di_internal): Remove.
	(sync_new_nand<INT1>): Remove.
	(*sync_new_nand<GPR>_internal): Remove.
	(*atomic_andsi, *atomic_anddi): Remove.
	(*sync_addshort_internal, *sync_subshort_internal): Remove.
	(*sync_andsi_internal, *sync_boolsi_internal): Remove.
	(*sync_boolcshort_internal): Remove.
	(sync_lock_release<INT1>): Remove.
	(atomic_compare_and_swap<INT1>): New.
	(atomic_exchange<INT1>): New.
	(atomic_<FETCHOP><INT1>, atomic_nand<INT1>): New.
	(atomic_fetch_<FETCHOP><INT1>, atomic_fetch_nand<INT1>): New.
	(atomic_<FETCHOP>_fetch<INT1>, atomic_nand_fetch<INT1>): New.

2011-11-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (round<mode>2): Use register_operand for
	operand 1 predicate.
	(round<mode>2_sfix): Ditto.
	(round<mode>2_vec_pack_sfix): Ditto for operand 1 and operand 2.

2011-11-14  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (canonicalize_name): Protect use of S_ISLNK.

2011-11-14  Jan Hubicka  <jh@suse.cz>

	PR target/51126
	* config/i386/i386.c (core cost model): Correct pasto.

2011-11-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (round<mode>2_sfix): New expander.
	(round<mode>2_vec_pack_sfix): Ditto.
	(<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
	(<sse4_1>_round<ssemodesuffix>_vec_pack_sfix<avxsizesuffix>): Ditto.
	* config/i386/builtin-types.def (V4SI_FTYPE_V4SF_ROUND,
	V8SI_FTYPE_V8SF_ROUND, V4SI_FTYPE_V2DF_V2DF_ROUND,
	V8SI_FTYPE_V4DF_V4DF_ROUND): New builtin types.
	* config/i386/i386.c (ix86_builtins): Add
	IX86_BUILTIN_{FLOORPD,CEILPD,ROUNDPD_AZ}_VEC_PACK_SFIX{,256} and
	IX86_BUILTIN_{FLOORPS,CEILPS,ROUNDPS_AZ}_SFIX{,256} defines.
	(bdesc_args): Add __builtin_ia32_{floorpd,ceilpd}_vec_pack_sfix{,256},
	__builtin_ia32_roundpd_az_vec_pack_sfix{,256},
	__builtin_ia32_{floorps,ceilps}_sfix{,256}and
	__builtin_ia32_roundps_az_sfix{,256} descriptions.
	(ix86_expand_sse_round_vec_pack_sfix): New.
	(ix86_expand_args_builtin): Handle V4SI_FTYPE_V4SF_ROUND,
	V8SI_FTYPE_V8SF_ROUND, V4SI_FTYPE_V2DF_V2DF_ROUND and
	V8SI_FTYPE_V4DF_V4DF_ROUND types.  Check last argument of
	CODE_FOR_sse4_1_roundpd_vec_pack_sfix, CODE_FOR_sse4_1_roundps_sfix,
	CODE_FOR_avx_roundpd_vec_pack_sfix256 and CODE_FOR_avx_roundps_sfix256.
	(ix86_builtin_vectorized_function): Handle
	BUILT_IN_{I,L,LL}FLOOR{,F}, BUILT_IN_{I,L,LL}CEIL{,F} and
	BUILT_IN_{I,L,LL}ROUND{,F}

2011-11-14  Jan Hubicka  <jh@suse.cz>

	PR middle-end/50598
	* cgraph.h (varpool_externally_visible_p): Declare.
	(varpool_add_new_variable): Declare.
	* tree-emultls.c (get_emutls_init_templ_addr,
	new_emutls_decl): Use varpool_add_new_variable.
	* ipa.c (varpool_externally_visible_p): Export.
	* varpool.c (varpool_add_new_variable): New function.

2011-11-14  Michael Zolotukhin  <michael.v.zolotukhin@gmail.com>
	    Jan Hubicka  <jh@suse.cz>

	* config/i386/i386.h (processor_costs): Add second dimension to
	stringop_algs array.
	* config/i386/i386.c (cost models): Initialize second dimension of
	stringop_algs arrays.
	(core_cost): New costs based on generic64 costs with updated stringop
	values.
	(promote_duplicated_reg): Add support for vector modes, add
	declaration.
	(promote_duplicated_reg_to_size): Likewise.
	(processor_target): Set core costs for core variants.
	(expand_set_or_movmem_via_loop_with_iter): New function.
	(expand_set_or_movmem_via_loop): Enable reuse of the same iters in
	different loops, produced by this function.
	(emit_strset): New function.
	(expand_movmem_epilogue): Add epilogue generation for bigger sizes,
	use SSE-moves where possible.
	(expand_setmem_epilogue): Likewise.
	(expand_movmem_prologue): Likewise for prologue.
	(expand_setmem_prologue): Likewise.
	(expand_constant_movmem_prologue): Likewise.
	(expand_constant_setmem_prologue): Likewise.
	(decide_alg): Add new argument align_unknown.  Fix algorithm of
	strategy selection if TARGET_INLINE_ALL_STRINGOPS is set; Skip sse_loop
	(decide_alignment): Update desired alignment according to chosen move
	mode.
	(ix86_expand_movmem): Change unrolled_loop strategy to use SSE-moves.
	(ix86_expand_setmem): Likewise.
	(ix86_slow_unaligned_access): Implementation of new hook
	slow_unaligned_access.
	* config/i386/i386.md (strset): Enable half-SSE moves.
	* config/i386/sse.md (vec_dupv4si): Add expand for vec_dupv4si.
	(vec_dupv2di): Add expand for vec_dupv2di.

2011-11-14  Dimitrios Apostolou  <jimis@gmx.net>

	PR bootstrap/51094
	PR middle-end/51116
	* config/elfos.h (TARGET_ASM_INTERNAL_LABEL): Remove.
	* varasm.c (default_elf_internal_label): Remove.

2011-11-14  Kai Tietz  <ktietz@redhat.com>

	* gcov.c (generate_results): Add missing semicolon and correct indent.

2011-11-14  Ira Rosen  <ira.rosen@linaro.org>

	PR bootstrap/51112
	* tree-vect-stmts.c (vectorizable_condition): Initialize comp_vectype.

2011-11-14  Mingjie Xing  <mingjie.xing@gmail.com>

	* doc/invoke.texi (Wunused-result): Change @pxref{Variable Attributes}
	to @pxref{Function Attributes}.

2011-11-13  Oleg Endo  <oleg.endo@t-online.de>

	PR target/50694
	* config/sh/sh.h (IS_LITTLE_ENDIAN_OPTION, UNSUPPORTED_SH2A):
	New macros.
	(DRIVER_SELF_SPECS): Use new macros to filter out unsupported options
	taking the default configuration into account.

2011-11-13  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/install.texi (Specific): Fix anchor for
	x86_64-*-solaris2.1[0-9]*.

2011-11-13  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (source_prefix, source_length): New globals.
	(flag_relative_only): Likewise.
	(print_usage, options, process_args): Update.
	(generate_results): Use coverage.name, check
	flag_relative_only. Adjust messages.
	(find_source): Check source_prefix.
	(output_lines): Use coverage.name, adjust messages.
	* doc/gcov.texi (Invoking Gcov): Document new options.

2011-11-12  Jason Merrill  <jason@redhat.com>

	PR c++/51060
	* gimplify.c (gimplify_target_expr): Add a clobber to the cleanup.
	(gimplify_modify_expr): Don't try to simplify it.

2011-11-12  Dimitrios Apostolou  <jimis@gmx.net>

	PR bootstrap/51094
	* config/elfos.h (STRING_ASM_OP): Define.
	* varasm.c (default_elf_asm_output_limited_string): Use it.

	PR bootstrap/51094
	* gcc/configure.ac: Check for stpcpy declaration.
	* system.h: Declare it if not.
	* config.in, configure: Regenerate.

2011-11-12  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.md (fix_trunc<SFDF>si2_stfiwx): Use
	nonimmediate_operand for the destination.
	(fixuns_trunc<SFDF>si2_stfiwx): Likewise.

	* builtins.c (expand_builtin_compare_and_swap): If target is const0,
	don't pass the target to expand_atomic_compare_and_swap.
	(expand_builtin_atomic_compare_exchange): Likewise.

	* config/sh/linux.h (TARGET_INIT_LIBFUNCS): New.
	* config/sh/sh.c (sh_init_sync_libfuncs): New.

	* config/pa/pa-linux.h (TARGET_SYNC_LIBCALL): New.
	* config/pa/pa.h (TARGET_SYNC_LIBCALL): New default.
	* config/pa/pa.c (pa_init_libfuncs): Use init_sync_libfuncs.

2011-11-12  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/45233
	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address):
	Only expand a symbol ref. into an access when the entity is defined
	in the TU.

2011-11-12  Jan Hubicka  <jh@suse.cz>

	PR bootstrap/50822
	* cgraphunit.c (output_weakrefs): Output really only weakrefs.

2011-11-12  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (struct name_map): New.
	(names, n_names, a_names): New global vars.
	(print_usage): Adjust usage.
	(generate_results): Canonicalize main file name.
	(release_structures): Adjust.
	(name_search, name_sort): New callbacks.
	(find_source): Look for and create a canonical name.
	(canonicalize_name): New.
	(make_gcov_file_name): Reimplement and fix mangling.
	(mangle_name): New.
	* doc/gcov.texi: Update documentation about path preservation.

2011-11-11  David S. Miller  <davem@davemloft.net>

	* config/sparc/linux.h (ASM_GENERATE_INTERNAL_LABEL): Delete.
	* config/sparc/linux64.h (ASM_GENERATE_INTERNAL_LABEL): Delete.

2011-11-11  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386-protos.h (ix86_maybe_emit_epilogue_vzeroupper):
	New prototype.
	* config/i386/i386.c (ix86_maybe_emit_epilogue_vzeroupper): New
	function.
	(ix86_expand_epilogue): Use it.
	* config/i386/i386.md (return, simple_return): Call it in the
	expanders.

	PR tree-optimization/51091
	* tree-stdarg.c (execute_optimize_stdarg): Ignore TREE_CLOBBER_P
	rhs also in the va_list_simple_ptr case.

	PR tree-optimization/51058
	* tree-vect-slp.c (vect_remove_slp_scalar_calls): New function.
	(vect_schedule_slp): Call it.
	* tree-vect-stmts.c (vectorizable_call): If slp_node != NULL,
	don't replace scalar calls with setting of their lhs to zero here.

	PR tree-optimization/51074
	* fold-const.c (vec_cst_ctor_to_array, fold_vec_perm): New functions.
	(fold_binary_loc): Handle VEC_EXTRACT_EVEN_EXPR,
	VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR and
	VEC_INTERLEAVE_LOW_EXPR with VECTOR_CST or CONSTRUCTOR operands.
	(fold_ternary_loc): Handle VEC_PERM_EXPR with VECTOR_CST or
	CONSTRUCTOR operands.
	* tree-ssa-propagate.c (valid_gimple_rhs_p): Handle ternary
	expressions.
	* tree-vect-generic.c (lower_vec_perm): Mask sel_int elements
	to 0 .. 2 * elements - 1.

2011-11-11  Richard Henderson  <rth@redhat.com>

	* gimple-pretty-print.c (dump_gimple_omp_atomic_load): Dump needed.
	(dump_gimple_omp_atomic_store): Likewise.
	* optabs.c (can_atomic_exchange_p): New.
	* optabs.h (can_atomic_exchange_p): Declare.
	* omp-low.c (expand_omp_atomic_load): Implement.
	(expand_omp_atomic_store): Likewise.
	(expand_omp_atomic): Update for new arguments to load/store.

2011-11-11  Eric Botcazou  <ebotcazou@adacore.com>

	* cprop.c: Adjust outdated comments throughout.
	(hash_scan_set): Rename PAT parameter into SET.
	(cprop_pavloc): Rename into...
	(cprop_avloc): ...this.
	(cprop_absaltered): Rename into...
	(cprop_kill): ...this.
	(alloc_cprop_mem): Adjust for above renaming.
	(free_cprop_mem): Likewise.
	(compute_cprop_data): Likewise.
	(compute_local_properties): Rename TRANSP parameter into KILL and
	adjust throughout.  Rework comments.
	(try_replace_reg): Fix long line.
	(cprop_jump): Likewise.
	(constprop_register): Fix prototype and take INSN last.
	(cprop_insn): Adjust calls to above function.  Fix long lines.
	(bypass_block): Likewise.
	(one_cprop_pass): Likewise.

2011-11-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/elf.h (ELF_ASCII_ESCAPES): Rename from ESCAPES.
	(ELF_STRING_LIMIT): Rename from STRING_LIMIT.

2011-11-11  Jason Merrill  <jason@redhat.com>

	* varasm.c (default_elf_asm_output_limited_string): #ifdef
	ELF_ASCII_ESCAPES.
	(default_elf_asm_output_ascii): Likewise.

2011-11-11  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50762
	* config/i386/constraints.md (j): New address constraint.
	* config/i386/predicates.md (lea_address_operand): Redefine as
	special predicate.
	* config/i386/i386.md (*lea_3_zext): Use "j" constraint for operand 1.
	(*lea_4_zext): Ditto.

2011-11-11  David S. Miller  <davem@davemloft.net>

	Revert
	2011-11-05  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec.
	(zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders.
	(*zero_extend_v8qi_<P:mode>_insn,
	*zero_extend_v4hi_<P:mode>_insn): New insns.
	* config/sparc/sparc.c (vector_init_move_words,
	vector_init_prepare_elts, sparc_expand_vector_init_vis2,
	sparc_expand_vector_init_vis1): New functions.
	(vector_init_bshuffle): Rewrite to handle more cases and make use
	of locs[] array prepared by vector_init_prepare_elts.
	(vector_init_fpmerge, vector_init_faligndata): Delete.
	(sparc_expand_vector_init): Rewrite using new infrastructure.

2011-11-11  Jakub Jelinek  <jakub@redhat.com>

	* opts-common.c (generate_canonical_option): Free opt_text
	it it has been allocated here and not stored anywhere.

	* tree-vect-slp.c (vect_free_slp_tree): Also free SLP_TREE_CHILDREN
	vector.
	(vect_create_new_slp_node): Don't allocate node before checking stmt
	type.
	(vect_free_oprnd_info): Remove FREE_DEF_STMTS argument, always
	free def_stmts vectors and additionally free oprnd_info.
	(vect_build_slp_tree): Adjust callers.  Call it even if
	stop_recursion.  If vect_create_new_slp_node or
	vect_build_slp_tree fails, properly handle freeing memory.
	If it succeeded, clear def_stmts in oprnd_info.

2011-11-11  Dimitrios Apostolou  <jimis@gmx.net>

	* defaults.h (ASM_OUTPUT_LABEL, ASM_OUTPUT_INTERNAL_LABEL): Expand on
	multiple lines for readability.
	* output.h (fprint_whex, fprint_w, fprint_ul, sprint_ul): Declare.
	(ASM_OUTPUT_LABELREF): Call fputs instead of asm_fprintf.
	* dwarf2asm.c (dw2_assemble_integer, dw2_asm_output_data,
	dw2_asm_data_uleb128, dw2_asm_delta_uleb128,
	dw2_asm_delta_sleb128): Convert fprintf calls to the new functions.
	* dwarf2out.c (dwarf2out_source_line): Call fprint_ul instead of
	fprintf.
	* final.c (fprint_whex, fprint_w, fprint_ul, sprint_ul): New functions
	serving as fast replacements for fprintf integer to string conversions.
	(sprint_ul_rev): Internal helper for the above.
	(output_addr_const) <CONST_INT>: Don't use fprintf.
	* varasm.c: Fix some whitespace inconsistencies.
	(default_elf_asm_output_limited_string): New.
	(default_elf_asm_output_ascii): Likewise.
	(default_elf_internal_label): Likewise.
	* config/elfos.h (ASM_GENERATE_INTERNAL_LABEL): Use sprint_ul and
	stpcpy instead of sprintf.
	(TARGET_ASM_INTERNAL_LABEL): Define as default_elf_internal_label.
	(ELF_ASCII_ESCAPES, ELF_STRING_LIMIT): Rename from old ESCAPES and
	STRING_LIMIT macros.
	(ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII): Call functions that
	provide the same functionality.
	* config/i386/i386.c (print_reg): Call fprint_ul instead of fprintf.

2011-11-10  Andrew MacLeod  <amacleod@redhat.com>

	* doc/extend.texi: Document __atomic_test_and_set and __atomic_clear.

2011-11-10  Andrew MacLeod  <amacleod@redhat.com>

	PR middle-end/51038
	* builtins.c (expand_builtin_atomic_clear): New.  Expand atomic_clear.
	(expand_builtin_atomic_test_and_set): New.  Expand atomic test_and_set.
	(expand_builtin): Add cases for test_and_set and clear.
	* sync-builtins.def (BUILT_IN_ATOMIC_TEST_AND_SET): New.
	(BUILT_IN_ATOMIC_CLEAR): New.

2011-11-10  Roberto Agostino Vitillo  <ravitillo@lbl.gov>

	PR debug/50983
	* dwarf2out.c (set_cur_line_info_table): Restore the last is_stmt
	value in the current line table.

2011-11-10  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (struct function_info): Make src an index, not a pointer.
	(struct source_info): Remove index and next source fields.
	(fn_end): New static var.
	(sources_index): Remove.
	(sources): Now a pointer to an array, not a list.
	(n_sources, a_sources): New.
	(process_file): Adjust for changes to read_graph_file. Insert
	functions into source lists and check line numbers here.
	(generate_results): Only allocate lines for sources with
	contents.  Adjust for source array.
	(release_structures): Likewise.
	(find_source): Return source index, adjust for source array.
	(read_graph_file): Return function list.  Don't insert into source
	lists here.
	(read_count_file): Take list of functions.
	(solve_flow_graph): Reverse the arc lists here.
	(add_line_counts): Adjust for source array.

2011-11-10  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/51077
	* tree-object-size.c (addr_object_size): Check TREE_CODE of
	MEM_REF's operand rather than code of the MEM_REF itself.

2011-11-10  Andrew MacLeod  <amacleod@redhat.com>

	PR rtl-optimization/51040
	* optabs.c (expand_atomic_fetch_op): Patchup code for NAND should
	be AND followed by NOT.
	* builtins.c (expand_builtin_atomic_fetch_op): Patchup code for NAND
	should be AND followed by NOT.

2011-11-10  Jakub Jelinek  <jakub@redhat.com>

	* vec.h (VEC_BASE): If base is at offset 0 in the structure,
	use &(P)->base even if P is NULL.

	PR rtl-optimization/51023
	* combine.c (simplify_comparison) <case SIGN_EXTEND>: Don't use
	val_signbit_known_clear_p for signed comparison narrowing
	optimization.  Don't check for non-VOIDmode, use
	HWI_COMPUTABLE_MODE_P macro.
	<case ZERO_EXTEND>: Don't check for non-VOIDmode.
	Optimize even when const_op is equal to GET_MODE_MASK (mode),
	don't optimize if const_op is negative.

2011-11-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51042
	* tree-ssa-pre.c (phi_translate_1): Avoid recursing on
	self-referential expressions.  Refactor code to avoid duplication.

2011-11-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51070
	* tree-loop-distribution.c (generate_builtin): Do not replace
	the loop with a builtin if the partition contains statements which
	results are used outside of the loop.
	(pass_loop_distribution): Verify and collect.

2011-11-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51030
	* tree-ssa-phiopt.c (jump_function_from_stmt): New function.
	(value_replacement): Use it to handle trivial non-empty
	intermediate blocks.

2011-11-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51071
	* gimple.c (gimple_has_side_effects): Remove checking code
	that doesn't belong here.

2011-11-10  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/51058
	* tree-vect-slp.c (vect_get_constant_vectors): Handle CALL_EXPR.

2011-11-10  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/51000
	* tree-vect-patterns.c (vect_recog_bool_pattern): If adding
	a pattern stmt for a bool store, adjust DR_STMT too.
	Don't handle bool conversions to single bit precision lhs.
	* tree-vect-stmts.c (vect_remove_stores): If next is a pattern
	stmt, remove its related stmt and free its stmt_vinfo.
	(free_stmt_vec_info): Free also pattern stmt's vinfo and
	pattern def stmt's vinfo.
	* tree-vect-loop.c (destroy_loop_vec_info): Don't try to
	free pattern stmt's vinfo here.
	(vect_transform_loop): When calling vect_remove_stores,
	do gsi_next first and don't call gsi_remove.  If not strided
	store, free stmt vinfo for gsi_stmt (si) rather than stmt.

2011-11-09  Jakub Jelinek  <jakub@redhat.com>

	PR target/50911
	* config/i386/i386.c (expand_vec_perm_interleave2): If d->vmode is
	V4SImode, !TARGET_SSE2 and punpck[lh]* is needed, change dremap.vmode
	to V4SFmode.

	* function.h (requires_stack_frame_p): New prototype.
	* function.c (requires_stack_frame_p): No longer static.
	* config/i386/i386.c (ix86_finalize_stack_realign_flags): If
	stack_realign_fp was just a conservative guess for a function
	which doesn't use sp/fp/argp at all, clear frame_pointer_needed
	and stack realignment.

2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR preprocessor/51061
	* incpath.c (merge_include_chains): Make sure to not pass null
	pointers to free_path.

2011-11-09  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/invoke.texi ([Option Summary, C++ Language Options]):
	Add -Wzero-as-null-pointer-constant.

2011-11-07  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	* config/arm/arm-cores.def: Add -mcpu=cortex-a7.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Likewise.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Add Cortex A-7.
	* doc/invoke.texi: Document -mcpu=cortex-a7.

2011-11-09  Richard Guenther  <rguenther@suse.de>

	Revert
	2011-11-09  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_call): Verify that
	gimple_call_cannot_inline_p is returning a conservative
	correct result according to gimple_check_call_matching_types.

2011-11-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51039
	* tree-cfg.c (verify_gimple_call): Verify that
	gimple_call_cannot_inline_p is returning a conservative
	correct result according to gimple_check_call_matching_types.
	* ipa-inline-analysis.c (estimate_function_body_sizes): Remove
	code dealing with un-inlinablility.
	* gimple-streamer-in.c (input_gimple_stmt): Update the
	non-inlinable flag.

2011-11-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51039
	* tree-inline.c (setup_one_parameter): Always perform a
	valid gimple type change.
	(declare_return_variable): Likewise.

2011-11-09  Jakub Jelinek  <jakub@redhat.com>

	* config/rs6000/vector.md (vcondv4sfv4si, vcondv4siv4sf,
	vconduv4sfv4si): New patterns.
	* config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Handle
	different dest_mode from comparison mode.

2011-11-09  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (canonicalize_constructor_val): Mark
	address-taken variables addressable.

2011-11-09  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/51015
	* tree-vect-loop.c (vect_determine_vectorization_factor): Expect
	vectype to be set for pattern def stmts.

2011-11-09  Alan Modra  <amodra@gmail.com>

	* function.c (bb_active_p): Delete.
	(dup_block_and_redirect, active_insn_between): New functions.
	(convert_jumps_to_returns, emit_return_for_exit): New functions,
	split out from..
	(thread_prologue_and_epilogue_insns): ..here.  Delete
	shadowing variables.  Don't do prologue register clobber tests
	when shrink wrapping already failed.  Delete all last_bb_active
	code.  Instead compute tail block candidates for duplicating
	exit path.  Remove these from antic set.  Duplicate tails when
	reached from both blocks needing a prologue/epilogue and
	blocks not needing such.
	* ifcvt.c (dead_or_predicable): Test both flag_shrink_wrap and
	HAVE_simple_return.
	* bb-reorder.c (get_uncond_jump_length): Make global.
	* bb-reorder.h (get_uncond_jump_length): Declare.
	* cfgrtl.c (rtl_create_basic_block): Comment typo fix.
	(rtl_split_edge): Likewise.  Warning fix.
	(rtl_duplicate_bb): New function.
	(rtl_cfg_hooks): Enable can_duplicate_block_p and duplicate_block.
	* Makefile.in (function.o): Update dependencies.

2011-11-08  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	    Georg-Johann Lay  <avr@gjlay.de>

	* doc/tm.texi.in (MODE_CODE_BASE_REG_CLASS): Add address space
	argument.
	(REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
	* doc/tm.texi: Regenerate.

	* config/cris/cris.h (MODE_CODE_BASE_REG_CLASS): Add address
	space argument.
	(REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
	* config/bfin/bfin.h (MODE_CODE_BASE_REG_CLASS): Likewise.
	(REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
	* config/avr/avr.h (MODE_CODE_BASE_REG_CLASS): Add address space
	argument.
	(REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto.
	* config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto.
	(avr_regno_mode_code_ok_for_base_p): Ditto.
	* config/avr/avr.c (avr_mode_code_base_reg_class): Ditto.
	(avr_regno_mode_code_ok_for_base_p): Ditto.
	(avr_reg_ok_for_addr_p): Pass AS down to
	avr_regno_mode_code_ok_for_base_p.

	* addresses.h (base_reg_class): Add address space argument.
	Pass to MODE_CODE_BASE_REG_CLASS.
	(ok_for_base_p_1): Add address space argument.  Pass to
	REGNO_MODE_CODE_OK_FOR_BASE_P.
	(regno_ok_for_base_p): Add address space argument.  Pass to
	ok_for_base_p_1.

	* regrename.c (scan_rtx_address): Add address space argument.
	Pass address space to regno_ok_for_base_p and base_reg_class.
	Update recursive calls.
	(scan_rtx): Pass address space to scan_rtx_address.
	(build_def_use): Likewise.
	* regcprop.c (replace_oldest_value_addr): Add address space
	argument.  Pass to regno_ok_for_base_p and base_reg_class.
	Update recursive calls.
	(replace_oldest_value_mem): Pass address space to
	replace_oldest_value_addr.
	(copyprop_hardreg_forward_1): Likewise.

	* reload.c (find_reloads_address_1): Add address space argument.
	Pass address space to base_reg_class and regno_ok_for_base_p.
	Update recursive calls.
	(find_reloads_address): Pass address space to base_reg_class,
	regno_ok_for_base_p, and find_reloads_address_1.
	(find_reloads): Pass address space to base_reg_class.
	(find_reloads_subreg_address): Likewise.

	* ira-costs.c (record_reg_classes): Update calls to base_reg_class.
	(ok_for_base_p_nonstrict): Add address space argument.  Pass to
	ok_for_base_p_1.
	(record_address_regs): Add address space argument.  Pass to
	base_reg_class and ok_for_base_p_nonstrict.  Update recursive calls.
	(record_operand_costs): Pass address space to record_address_regs.
	(scan_one_insn): Likewise.

	* caller-save.c (init_caller_save): Update call to base_reg_class.
	* ira-conflicts.c (ira_build_conflicts): Likewise.
	* reload1.c (maybe_fix_stack_asms): Likewise.

2011-11-08  Michael Matz  <matz@suse.de>

	* gengtype.c (write_field_root): Avoid out-of-scope access of newv.

	* tree-stdarg.c (execute_optimize_stdarg): Accept clobbers.

	* tree.h (TREE_CLOBBER_P): New macro.
	* gimple.h (gimple_clobber_p): New inline function.
	* gimplify.c (gimplify_bind_expr): Add clobbers for all variables
	that go out of scope and live in memory.
	* tree-ssa-operands.c (get_expr_operands): Transfer volatility also
	for constructors.
	* cfgexpand.c (decl_to_stack_part): New static variable.
	(add_stack_var): Allocate it, and remember mapping.
	(fini_vars_expansion): Deallocate it.
	(stack_var_conflict_p): Add early outs.
	(visit_op, visit_conflict, add_scope_conflicts_1,
	add_scope_conflicts): New static functions.
	(expand_used_vars_for_block): Don't call add_stack_var_conflict, tidy.
	(expand_used_vars): Add scope conflicts.
	(expand_gimple_stmt_1): Expand clobbers to nothing.
	(expand_debug_expr): Ditto.

	* tree-pretty-print.c (dump_generic_node): Dump clobbers nicely.
	* tree-ssa-live.c (remove_unused_locals): Remove clobbers that
	refer to otherwise unused locals.
	* tree-sra.c (build_accesses_from_assign): Ignore clobbers.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Clobbers of
	SSA names aren't necessary.
	(propagate_necessity): Accept and ignore constructors on the rhs, tidy.
	* gimple.c (walk_gimple_op): Accept constructors like mem_rhs.
	* tree-ssa-structalias.c (find_func_aliases): Clobbers don't store
	any known value.
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Ditto, in particular they
	don't zero-initialize something.
	* tree-ssa-phiopt.c (cond_if_else_store_replacement_1): Ignore
	clobber RHS, we don't want PHI nodes with those.

2011-11-08  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_preferred_simd_mode): Even for TARGET_AVX
	if not TARGET_PREFER_AVX128 return 32-byte integer vectors.

2011-11-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/51012
	* ipa-prop.c (update_indirect_edges_after_inlining): Fixup
	non-inlinable state.
	* cgraph.c (cgraph_make_edge_direct): Likewise.

2011-11-08  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/47698
	* ifcvt.c (noce_operand_ok): Move around comment.

2011-11-08  Richard Guenther  <rguenther@suse.de>

	PR lto/50999
	* lto-opts.c (append_to_collect_gcc_options): Split out from...
	(lto_write_options): ... here.  Prepend frontend specific flags.

2011-11-08  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (*avx_vperm2f128<mode>3_nozero): Emit mask
	0x12 and 0x20 as vinsert[fi]128 instead of vperm2[fi]128.

	* tree-vect-stmts.c (vectorizable_call): Add SLP_NODE argument.
	Handle vectorization of SLP calls.
	(vect_analyze_stmt): Adjust caller, add call to it for SLP too.
	(vect_transform_stmt): Adjust vectorizable_call caller, remove
	assertion.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): For calls start
	with op_idx 3.
	(vect_build_slp_tree): Allow CALL_EXPR.

2011-11-08  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (canonicalize_constructor_val): Make sure
	we have referenced vars setup before adding to them.

2011-11-07  Richard Henderson  <rth@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>
	    Andrew MacLeod  <amacleod@redhat.com>
	    Torvald Riegel  <triegel@redhat.com>

	Merged from transactional-memory.

	* gtm-builtins.def: New file.
	* trans-mem.c: New file.
	* trans-mem.h: New file.

	* opts.c (finish_options): Error out when using -flto and -fgnu-tm.

	* config/i386/i386.c: Define TARGET_VECTORIZE* transactional variants.
	(ix86_handle_tm_regparm_attribute, struct bdesc_tm,
	ix86_builtin_tm_load, ix86_builtin_tm_store,
	ix86_init_tm_builtins): New.
	(ix86_init_builtins): Initialize TM builtins.
	(struct ix86_attribute_table): Add "*tm regparm".
	* config/i386/i386-builtin-types.def (PV2SI): Define.
	(PCV2SI): Define.
	Define V2SI_FTYPE_PCV2SI.
	Define V4SF_FTYPE_PCV4SF.
	Define V8SF_FTYPE_PCV8SF.
	Define VOID_PV2SI_V2SI.

	* doc/invoke.texi (C Dialect Options): Document -fgnu-tm and
	tm-max-aggregate-size.
	* doc/tm.texi.in: Add TARGET_VECTORIZE_BUILTIN_TM_LOAD and
	TARGET_VECTORIZE_BUILTIN_TM_STORE hooks.
	* doc/tm.texi: Regenerate.

	* attribs.c (apply_tm_attr): New.
	(init_attributes): Allow '*' prefix for overrides.
	(register_attribute): Likewise.
	* builtin-attrs.def (ATTR_TM_TMPURE, ATTR_TM_REGPARM): New.
	(ATTR_TM_NOTHROW_LIST, ATTR_TM_TMPURE_NOTHROW_LIST,
	ATTR_TM_PURE_TMPURE_NOTHROW_LIST, ATTR_TM_NORETURN_NOTHROW_LIST,
	ATTR_TM_CONST_NOTHROW_LIST, ATTR_TMPURE_MALLOC_NOTHROW_LIST,
	ATTR_TMPURE_NOTHROW_LIST): New.
	* builtin-types.def (BT_FN_I[1248]_VPTR, BT_FN_FLOAT_VPTR,
	BT_FN_DOUBLE_VPTR, BT_FN_LDOUBLE_VPTR, BT_FN_VOID_VPTR_I[1248],
	BT_FN_VOID_VPTR_FLOAT, BT_FN_VOID_VPTR_DOUBLE,
	BT_FN_VOID_VPTR_LDOUBLE, BT_FN_VOID_VPTR_SIZE): New.
	* builtins.def: Include gtm-builtins.def. Add comments regarding
	transactional memory synchronization.
	(DEF_TM_BUILTIN): New.
	* c-parser.c (struct c_parser): Add in_transaction.
	(c_parser_transaction, c_parser_transaction_expression,
	c_parser_transaction_cancel, c_parser_transaction_attributes): New.
	(c_parser_attribute_any_word): Split out from c_parser_attributes.
	(c_parser_statement_after_labels): Handle RID_TRANSACTION*.
	(c_parser_unary_expression): Same.
	* c-tree.h (c_finish_transaction): Declare.
	* c-typeck.c (c_finish_transaction): New.
	(build_function_call_vec): Call tm_malloc_replacement.
	* calls.c (is_tm_builtin): New.
	(flags_from_decl_or_type): Add ECF_TM_BUILTIN and ECF_TM_PURE.
	* cfgbuild.c (make_edges): Add edges for REG_TM notes.
	* cfgexpand.c (expand_call_stmt): Call
	mark_transaction_restart_calls.
	(gimple_expand_cfg): Free the tm_restart map.
	(mark_transaction_restart_calls): New.
	* cfgrtl.c (purge_dead_edges): Look for REG_TM notes.
	* cgraph.c (dump_cgraph_node): Handle tm_clone.
	* cgraph.h (struct cgraph_node): Add tm_clone field.
	(decl_is_tm_clone): New.
	(struct cgraph_local_info): Add tm_may_enter_irr.
	(cgraph_copy_node_for_versioning): Declare.
	* cgraphunit.c (cgraph_copy_node_for_versioning): Export;
	copy analyzed from old version.
	* combine.c (distribute_notes): Handle REG_TM notes.
	* common.opt: Add -fgnu-tm.
	* crtstuff.c (__TMC_LIST__, __TMC_END__): New.
	(__do_global_dtors_aux): Deregister clone table.
	(frame_dummy): Register clone table.
	* emit-rtl.c (try_split): Handle REG_TM. Early return if no function
	body.
	* gimple-low.c (lower_stmt): Handle GIMPLE_EH_ELSE and
	GIMPLE_TRANSACTION.
	(gimple_stmt_may_fallthru): Handle GIMPLE_EH_ELSE.
	* gimple-pretty-print.c: Include trans-mem.h.
	(dump_gimple_fmt): Add %x.
	(dump_gimple_call): Dump arguments for calls to _ITM_beginTransaction.
	(dump_gimple_eh_else, dump_gimple_transaction): New.
	(dump_gimple_stmt): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
	* gimple.c (gimple_build_eh_else, gimple_build_transaction): New.
	(walk_gimple_seq): Honor removed_stmt. Document usage of removed_stmt
	field.
	(walk_gimple_op): Handle GIMPLE_TRANSACTION.
	(walk_gimple_stmt): Initialize and honor removed_stmt.
	Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
	(gimple_copy): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
	* gimple.def (GIMPLE_TRANSACTION, GIMPLE_EH_ELSE): New.
	* gimple.h (struct gimple_statement_eh_else,
	gimple_statement_transaction, GTMA_*): New.
	(gimple_statement_d): Add gimple_statement_eh_else and
	gimple_transaction.
	(gimple_build_eh_else, gimple_build_transaction,
	gimple_fold_call, diagnose_tm_safe_errors): Declare.
	(get_call_expr_in): Remove prototype.
	(gimple_has_substatements): Add GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
	(gimple_eh_else_n_body, gimple_eh_else_e_body,
	gimple_eh_else_set_n_body, gimple_eh_else_set_e_body,
	gimple_transaction_body, gimple_transaction_label,
	gimple_transaction_label_ptr, gimple_transaction_subcode,
	gimple_transaction_set_body, gimple_transaction_set_label,
	gimple_transaction_set_subcode): New.
	(struct walk_stmt_info): Use BOOL_BITFIELD; add removed_stmt.
	* gimplify.c (create_tmp_var_name): Use clean_symbol_name.
	(voidify_wrapper_expr): Handle TRANSACTION_EXPR.
	(gimplify_transaction): New.
	(gimplify_expr): Handle TRANSACTION_EXPR.
	* gsstruct.def (GSS_EH_ELSE, GSS_TRANSACTION): New.
	* ipa-inline.c (can_inline_edge_p): Do not inline TM safe calling
	TM pure functions.
	* Makefile.in: Add trans-mem.o and dependencies.
	(BUILTINS_DEF): Add gtm-builtins.def.
	(gimple-pretty-print.o): Depend on TRANS_MEM_H.
	(GTFILES): Add trans-mem.c.
	* omp-low.c (WALK_SUBSTMTS): Add GIMPLE_TRANSACTION.
	* output.h (record_tm_clone_pair, finish_tm_clone_pairs,
	get_tm_clone_pair): Declare.
	* params.def (PARAM_TM_MAX_AGGREGATE_SIZE): New.
	* passes.c (init_optimization_passes): Place transactional memory
	passes.
	* print-tree.c (print_node): Dump tm-clone.
	* recog.c (peep2_attempt): Handle REG_TM.
	* reg-notes.def (TM): New.
	* rtlanal.c (alloc_reg_note): Handle REG_TM.
	* target.def (builtin_tm_load, builtin_tm_store): New.
	* targhooks.c (default_builtin_tm_load_store): New.
	* targhooks.h (default_builtin_tm_load_store): Declare.
	* timevar.def (TV_TRANS_MEM): New.
	* toplev.c (compile_file): Call finish_tm_clone_pairs.
	* tree-cfg.c (make_edges): Handle GIMPLE_TRANSACTION.
	(cleanup_dead_labels): Handle GIMPLE_TRANSACTION. Avoid unnecessary
	writes into the statements to update labels.
	(is_ctrl_altering_stmt): Add TM ending statements. Handle
	GIMPLE_TRANSACTION.
	(verify_gimple_transaction): New.
	(verify_gimple_stmt): Handle GIMPLE_TRANSACTION.
	(verify_gimple_in_seq_2): Handle GIMPLE_EH_ELSE and GIMPLE_TRANSACTION.
	(gimple_redirect_edge_and_branch): Handle TM_TRANSACTION.
	(dump_function_to_file): Display [tm-clone] if applicable.
	* tree-eh.c (struct_ptr_eq): Make inline and move to tree.h.
	(struct_ptr_hash): Same.
	(collect_finally_tree): Handle GIMPLE_EH_ELSE.
	(replace_goto_queue_1): Likewise.
	(get_eh_else): New.
	(honor_protect_cleanup_actions): Handle GIMPLE_EH_ELSE.
	(lower_try_finally_nofallthru): Likewise.
	(lower_try_finally_onedest): Likewise.
	(lower_try_finally_copy): Likewise.
	(lower_try_finally_switch): Likewise.
	(lower_try_finally): Likewise.
	(decide_copy_try_finally): Likewise.
	(lower_eh_constructs_2): Likewise.
	(refactor_eh_r): Likewise.
	* tree-flow.h (struct gimple_df): Add tm_restart field.
	Define tm_restart_node.
	* tree-inline.c (remap_gimple_stmt): Handle GIMPLE_TRANSACTION.
	(estimate_num_insns): Likewise.
	(init_inline_once): Init tm_cost.
	* tree-inline.h (struct eni_weights_d): Add tm_cost.
	* tree-pass.h (pass_diagnose_tm_blocks, pass_lower_tm, pass_tm_init,
	pass_tm_mark, pass_tm_memopt, pass_tm_edges, pass_ipa_tm): Declare.
	* tree-pretty-print.c (dump_generic_node): Handle TRANSACTION_EXPR.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
	BUILT_IN_TM_MEMSET, BUILT_IN_TM_MEMCPY, BUILT_IN_TM_MEMMOVE.
	Add support for TM vector loads.  Add support for TM logging builtins.
	(call_may_clobber_ref_p_1): Add support for vector stores.
	* tree-ssa-structalias.c (find_func_aliases): Add support for TM
	vector stores and loads. Handle BUILT_IN_TM_MEMSET,
	BUILT_IN_TM_MEMCPY, BUILT_IN_TM_MEMMOVE.
	* tree.c (strip_invariant_refs): Moved from gimple.c to here.
	(local_define_builtin): Handle ECF_TM_PURE.
	(build_common_builtin_nodes): Set __builtin_eh_pointer to ECF_TM_PURE.
	* tree.def (TRANSACTION_EXPR): New.
	* tree.h (strip_invariant_refs): Moved from gimple.h to here.
	(TRANSACTION_EXPR_BODY, TRANSACTION_EXPR_CHECK,
	TRANSACTION_EXPR_OUTER, TRANSACTION_EXPR_RELAXED,
	BUILTIN_TM_LOAD_STORE_P, BUILTIN_TM_LOAD_P, BUILTIN_TM_STORE_P,
	CASE_BUILT_IN_TM_LOAD, CASE_BUILT_IN_TM_STORE): New.
	(ECF_TM_PURE, ECF_TM_BUILTIN): New.
	(struct tree_function_decl): Add tm_clone_flag.
	(struct_ptr_eq, struct_ptr_hash): New.
	(apply_tm_attr): Declare.
	(is_tm_safe_or_pure): New.
	(build_tm_abort_call, is_tm_safe, is_tm_pure,
	is_tm_may_cancel_outer, is_tm_ending_fndecl, record_tm_replacement,
	tm_malloc_replacement): Declare.
	* varasm.c (tm_clone_hash): New.
	(record_tm_clone_pair, finish_tm_clone_pairs, get_tm_clone_pair,
	dump_tm_clone_to_vec, dump_tm_clone_pairs, tm_alias_pair_cmp): New.
	(struct tm_alias_pair): New.  Declare VEC types for object.

2011-11-07  Richard Henderson  <rth@redhat.com>

	* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
	OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
	OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
	OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
	OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
	rename from the direct_optab_index enum.
	(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
	sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
	sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
	sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
	sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
	from the optab_table, not the direct_optab_table.
	(init_sync_libfuncs): Declare.
	(can_compare_and_swap_p): Update parameters.
	* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
	(can_compare_and_swap_p): Add allow_libcall parameter; if true,
	test for the legacy compare-and-swap libcall.
	(expand_atomic_exchange): Use the legacy test-and-set libcall.
	(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
	(struct atomic_op_functions): Update for optab type changes.
	(maybe_emit_op): Likewise.
	(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
	* builtins.c (fold_builtin_atomic_always_lock_free): Update call
	to can_compare_and_swap_p.
	* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
	(expand_omp_atomic_pipeline): Likewise.
	* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
	sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
	optabs.
	* doc/md.texi (sync_compare_and_swap): Update docs for libcalls.

2011-11-07  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386-bultin-types.def (V8SI_FTYPE_V4DF_V4DF): Add.
	* config/i386/i386.c (enum ix86_builtins): Add
	IX86_BUILTIN_VEC_PACK_SFIX256.
	(bdesc_args): Add __builtin_ia32_vec_pack_sfix256.
	(ix86_expand_args_builtin): Handle V8SI_FTYPE_V4DF_V4DF.
	(ix86_builtin_vectorized_function): Also vectorize lrint using
	256-bit vectors for -mavx.

2011-11-07  Anatoly Sokolov  <aesok@post.ru>

	* config/cris/constraints.md: New file.
	* config/cris/cris.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN,
	CRIS_CONST_OK_FOR_LETTER_P, CONST_OK_FOR_CONSTRAINT_P,
	CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_MEMORY_CONSTRAINT,
	EXTRA_CONSTRAINT, EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_R,
	EXTRA_CONSTRAINT_T, EXTRA_CONSTRAINT_S, EXTRA_CONSTRAINT_U): Remove.
	* config/cris/cris.c: Incule "tm-constrs.h".
	(cris_print_operand): Use satisfies_constraint_O.
	(cris_normal_notice_update_cc, cris_rtx_costs): Use
	satisfies_constraint_I.
	(cris_address_cost): Use satisfies_constraint_L.
	* config/cris/cris.md: Include "constraints.md".
	(*mov_side<mode>, *mov_sidesisf, *mov_side<mode>_mem,
	*mov_sidesisf_mem, *clear_side<mode>, *ext_sideqihi,
	*ext_side<mode>si, *op_side<mode>, *op_swap_side<mode>,
	*extopqihi_side, *extop<mode>si_side, *extopqihi_swap_side,
	*extop<mode>si_swap_side): Use satisfies_constraint_N and
	satisfies_constraint_J.
	(moversideqi movemsideqi mover2side peephole2): Use
	satisfies_constraint_N and satisfies_constraint_J.
	(andu peephole2): Use satisfies_constraint_I and
	satisfies_constraint_O.

2011-11-07  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_builtin_vectorized_function): Handle
	BUILT_IN_IRINT, BUILT_IN_IRINTF, BUILT_IN_LLRINT and BUILT_IN_LLRINTF.

2011-11-07  Andrew MacLeod  <amacleod@redhat.com>

	* optabs.c (get_atomic_op_for_code): Fill in optab table at runtime so
	SWITCHABLE_TARGET can change the values during compilation.
	(expand_atomic_fetch_op): Handle parameter change ripples for
	get_atomic_op_for_code call.

2011-11-07  Andrew MacLeod  <amacleod@redhat.com>

	* doc/extend.texi: Docuemnt behaviour change for __atomic_exchange and
	__atomic_store.
	* optabs.c (expand_atomic_exchange): Expand to __sync_lock_test_and_set
	only when originated from that builtin.
	(expand_atomic_store): Expand to __sync_lock_release when originated
	from that builtin.
	* builtins.c (expand_builtin_sync_lock_test_and_set): Add flag that
	expand_atomic_exchange call originated from here.
	(expand_builtin_sync_lock_release): Add flag that expand_atomic_store
	call originated from here.
	(expand_builtin_atomic_exchange): Add origination flag.
	(expand_builtin_atomic_store): Add origination flag.
	* expr.h (expand_atomic_exchange, expand_atomic_store): Add boolean
	parameters to indicate implementation fall back options.

2011-11-07  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (output_reload_in_const): Can handle CONSTANT_P
	now, not only CONST_INT and CONST_DOUBLE.
	(output_movqi): Use output_reload_in_const.
	(output_reload_inhi): Ditto.
	(output_reload_insisf): Move assertion to output_reload_in_const.
	(avr_out_reload_inpsi): Ditto.

2011-11-07  Nathan Sidwell  <nathan@acm.org>

	* gcov.c (object_summary): Replace with ...
	(object_runs): ... this.
	(process_file): Remove functions with no data.
	(generate_results): Ignore files with no lines.
	(release_function): New helper, broken out of ...
	(release_structures): ... here.  Use it.
	(read_count_file): Adjust for new data file format.
	(output_lines): Use object_runs.
	* gcov-io.h (GCOV_TAG_OBJECT_SUMMARY): Obsolete.
	(struct gcov_ctr_info): Move definition.
	(struct gcov_fn_info): Add key field, use gcov_ctr_info for
	trailing array.
	(struct gcov_info): Add merge function array, remove mask and
	counts.  Trailing array is array of pointers to function info.
	* coverage.c (struct function_list): Replace counter numbers with
	counter arrays.  Add fndecl field.  GTYify.
	(counts_entry): Remove chain workspace.
	(functions_head): GTYify.
	(prg_n_ctrs): Remove.
	(fn_v_ctrs): New.
	(tree_ctr_tables): Remove.
	(read_counts_file): Cope with blank entries and expect program
	summaries before functions.  Don't warn on missing entries.
	(coverage_counter_alloc): Allocate individual function arrays.
	(tree_coverage_counter_ref, tree_coverage_counter_addr): Adjust
	for individual function arrays.
	(coverage_end_function): GTYify function list object. Finalize
	function's counter arrays.
	(build_var): New.  Create a counter-related variable with
	appropriate linkage.
	(build_fn_info_type): Adjust for new runtime structure.
	(build_fn_info_value): Rename to ...
	(build_fn_info): ... here.  Build new format data.
	(build_ctr_info_type, build_ctr_info_value): Remove.
	(build_info_type): New. Build new format data structure.
	(build_info): Adjust for new format data.
	(create_coverage): Likewise.
	* gcov-dump.c (tag_function): Recognize placeholders.

2011-11-07  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/constraints.md (Cm2): New constraint for int -2.
	* config/avr/avr.md (addqi3): Use it. New alternatives for +/-2.
	(*negqihi2): New insn.

2011-11-07  H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf2cfi.c (dwarf2out_frame_debug_expr): Check
	HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx in Rule 18.

2011-11-07  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_expand_builtin): If gather mask
	argument is known to have all high bits set, pass pc_rtx as
	second argument to the expander instead of op0.
	* config/i386/sse.md (*avx2_gathersi<mode>_2,
	*avx2_gatherdi<mode>_2): New patterns.
	* config/i386/avx2intrin.h (_mm256_i32gather_pd,
	_mm256_i64gather_pd, _mm256_i32gather_ps): Set mask using
	_mm256_cmp_pd with zero vector arguments and _CMP_EQ_OQ instead of
	_mm256_set1_pd.

	PR tree-optimization/50789
	* tree-vect-stmts.c (process_use): Add force argument, avoid
	exist_non_indexing_operands_for_use_p check if true.
	(vect_mark_stmts_to_be_vectorized): Adjust callers.  Handle
	STMT_VINFO_GATHER_P.
	(gen_perm_mask): New function.
	(perm_mask_for_reverse): Use it.
	(reverse_vec_element): Rename to...
	(permute_vec_elements): ... this.  Add Y and MASK_VEC arguments,
	generalize for any permutations.
	(vectorizable_load): Adjust caller.  Handle STMT_VINFO_GATHER_P.
	* target.def (TARGET_VECTORIZE_BUILTIN_GATHER): New hook.
	* doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_GATHER): Document it.
	* doc/tm.texi: Regenerate.
	* tree-data-ref.c (initialize_data_dependence_relation,
	compute_self_dependence): No longer static.
	* tree-data-ref.h (initialize_data_dependence_relation,
	compute_self_dependence): New prototypes.
	* tree-vect-data-refs.c (vect_check_gather): New function.
	(vect_analyze_data_refs): Detect possible gather load data refs.
	* tree-vectorizer.h (struct _stmt_vec_info): Add gather_p field.
	(STMT_VINFO_GATHER_P): Define.
	(vect_check_gather): New prototype.
	* config/i386/i386-builtin-types.def: Add types for alternate
	gather builtins.
	* config/i386/sse.md (AVXMODE48P_DI): Remove.
	(VEC_GATHER_MODE): Rename mode_attr to...
	(VEC_GATHER_IDXSI): ... this.
	(VEC_GATHER_IDXDI, VEC_GATHER_SRCDI): New mode_attrs.
	(avx2_gathersi<mode>, *avx2_gathersi<mode>): Use <VEC_GATHER_IDXSI>
	instead of <VEC_GATHER_MODE>.
	(avx2_gatherdi<mode>): Use <VEC_GATHER_IDXDI> instead of
	<AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE
	on src and mask operands.
	(*avx2_gatherdi<mode>): Likewise.  Use VEC_GATHER_MODE iterator
	instead of AVXMODE48P_DI.
	(avx2_gatherdi<mode>256, *avx2_gatherdi<mode>256): Removed.
	* config/i386/i386.c (enum ix86_builtins): Add
	IX86_BUILTIN_GATHERALTSIV4DF, IX86_BUILTIN_GATHERALTDIV8SF,
	IX86_BUILTIN_GATHERALTSIV4DI and IX86_BUILTIN_GATHERALTDIV8SI.
	(ix86_init_mmx_sse_builtins): Create those builtins.
	(ix86_expand_builtin): Handle those builtins and adjust expansions
	of other gather builtins.
	(ix86_vectorize_builtin_gather): New function.
	(TARGET_VECTORIZE_BUILTIN_GATHER): Define.

2011-11-07  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/f16cintrin.h: Remove extra _X86INTRIN_H_INCLUDED check.

2011-11-07  Tristan Gingold  <gingold@adacore.com>

	* config.gcc (*-*-*vms*): Set c_target_objs, cxx_target_objs.
	* config/vms/t-vms: Add vms-c.o rule.
	* config/vms/vms-c.c: New file.
	* config/vms/vms-protos.h (vms_c_register_pragma): New prototype.
	* config/vms/vms.h (REGISTER_TARGET_PRAGMAS): Define.

2011-11-07  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (TARGET_OBJECT_SUFFIX,
	TARGET_EXECUTABLE_SUFFIX, TARGET_OS_CPP_BUILTINS,
	TARGET_ABI_OPEN_VMS, LONG_TYPE_SIZE, ADA_LONG_TYPE_SIZE,
	POINTER_SIZE, POINTERS_EXTEND_UNSIGNED): Move to config/vms/vms.h
	(SUBTARGET_OS_CPP_BUILTINS): Define.
	(TARGET_DEFAULT): Tune according to POINTER_SIZE.
	(MASK_RETURN_ADDR): Define in 64 bit mode.
	* config/ia64/vms.h: Likewise.
	* config/vms/vms.h: New file.
	* config/vms/vms64.h: New file.
	* config/alpha/vms64.h: Removed.
	* config/ia64/vms64.h: Removed.
	* config.gcc (alpha64-dec-*vms*, alpha*-dec-*vms*, ia64-hp-*vms*):
	Adjust for above change.

2011-11-07  Enkovich Ilya  <ilya.enkovich@intel.com>

	PR target/50962
	* config/i386/i386-protos.h (ix86_use_lea_for_mov): New.
	* config/i386/i386.c (ix86_use_lea_for_mov): Likewise.
	* config/i386/i386.md (movsi_internal): Emit lea if profitable.
	(movdi_internal_rex64): Likewise.

2011-11-07  Sergey Ostanevich  <sergos.gnu@gmail.com>

	PR rtl-optimization/47698
	* ifcvt.c (noce_operand_ok): Return false for mems with side effects.

2011-11-07  Tristan Gingold  <gingold@adacore.com>

	* common/config/alpha/alpha-common.c (alpha_option_init_struct):
	New function.
	(TARGET_OPTION_INIT_STRUCT): Define.
	* config/alpha/alpha.c (TARGET_MIN_ANCHOR_OFFSET)
	(TARGET_MAX_ANCHOR_OFFSET)
	(TARGET_USE_BLOCKS_FOR_CONSTANT_P): Redefine.

2011-11-06  Quentin Neill  <quentin.neill@amd.com>

	Fix r180999, update ChangeLog
	* config.gcc: Add f16cintrin.h.
	* config/i386/f16cintrin.h: Add missing endif.

2011-11-06  Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config.gcc (arm*-*-rtemseabi*): New target.
	* config/arm/rtems-eabi.h: New.
	* config/arm/t-rtems-eabi: New.

2011-11-06  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_SHORT_LOAD): Delete.
	(zero_extend_v8qi_vis, zero_extend_v4hi_vis,
	*zero_extend_v8qi_<P:mode>_insn,
	*zero_extend_v4hi_<P:mode>_insn): Express using vec_merge
	and vec_duplicate instead of using an UNSPEC.

2011-11-07  Alan Modra  <amodra@gmail.com>

	PR target/30282
	* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Always emit
	blockage for ABI_V4.

2011-11-06  Dave Korn  <dave.korn.cygwin@gmail.com>

	* config/i386/cygwin.h (LIBGCJ_SONAME): Updated to match recent
	libgcj version bump.
	* config/i386/mingw32.h (LIBGCJ_SONAME): Likewise.

2011-11-06  Eric Botcazou  <ebotcazou@adacore.com>

	* gcse.c: Adjust outdated comments throughout.
	(struct mem_conflict_info): New structure.
	(mems_conflict_for_gcse_p): Use it to communicate with caller.
	(load_killed_in_block_p): Pass it to note_stores.
	(hash_expr): Remove superfluous line break.
	(hash_scan_set): Rename PAT parameter into SET.
	(hash_scan_insn): Reorder cases.
	(canon_list_insert): Fix long line.
	(edge_list): Delete.
	(prune_expressions): Rename E local variable into EXPR.
	(compute_pre_data): Return struct edge_list * object.
	(pre_expr_reaches_here_p_work): Fix formatting.
	(process_insert_insn): Move around comment.
	(pre_edge_insert): Fix long line.
	(pre_insert_copies): Likewise.
	(gcse_emit_move_after): Swap SRC and DEST parameters.
	(pre_delete): Adjust call to gcse_emit_move_after.
	(pre_gcse): Take struct edge_list * parameter.  Fix long line.
	(one_pre_gcse_pass): Use flag_gcse_lm condition for all routines.
	Use a local list of edges.
	(hoist_code): Fix long line.  Adjust call to gcse_emit_move_after.
	(pre_ldst_expr_hash): Fix long line.
	(free_ldst_mems): Rename into...
	(free_ld_motion_mems): ...this.
	(first_ls_expr): Delete.
	(next_ls_expr): Likewise.
	(print_ldst_list): Do not use above two functions.
	(simple_mem): Adjust interface.
	(compute_ld_motion_mems): Fix formatting.
	(update_ld_motion_stores): Reuse local variable.

2011-11-06  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (shadow_tag_warned, grokdeclarator): Handle _Alignas
	specifiers.
	(build_null_declspecs): Initialize align_log and alignas_p fields.
	(declspecs_add_alignas): New.
	* c-parser.c (c_token_starts_declspecs): Handle RID_ALIGNAS.
	(c_parser_declspecs): Handle _Alignas specifiers.
	(c_parser_alignas_specifier): New.
	(c_parser_alignof_expression): Diagnose alignof use for non-C1X.
	Diagnose _Alignof (expression).
	* c-tree.h (struct c_declspecs): Add align_log and alignas_p fields.
	(declspecs_add_alignas): Declare.
	* ginclude/stddef.h (max_align_t): Define for C1X and C++11.
	* ginclude/stdalign.h: New.
	* Makefile.in (USER_H): Add stdalign.h.

2011-11-06  Joern Rennecke  <joern.rennecke@embecosm.com>

	* regset.h (fixed_reg_set_regset): Declare.
	* dse.c: Include regset.h .
	(struct insn_info): Add member fixed_regs_live.
	(note_add_store_info): New typedef.
	(note_add_store): New function.
	(emit_inc_dec_insn_before): Expect arg to be of type insn_info_t.
	Use gen_add3_insn / gen_move_insn.
	Check new insn for unwanted clobbers before emitting it.
	(check_for_inc_dec): Rename to...
	(check_for_inc_dec_1:) ... this.  Return bool.  Take insn_info
	parameter.  Changed all callers in file.
	(check_for_inc_dec, copy_fixed_regs): New functions.
	(scan_insn): Set fixed_regs_live field of insn_info.
	* rtl.h (check_for_inc_dec): Update prototype.
	* postreload.c (reload_cse_simplify): Take new signature of
	check_ind_dec into account.
	* reginfo.c (fixed_reg_set_regset): New variable.
	(init_reg_sets_1): Initialize it.

2011-11-06  Jakub Jelinek  <jakub@redhat.com>

	* tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove
	any user labels.

2011-11-06  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config/pa/pa.c (pa_hpux_init_libfuncs): Rename to pa_init_libfuncs.
	Remove dependence of declaration and target define on definition of
	HPUX_LONG_DOUBLE_LIBRARY.  Update implementation.

2011-11-06  Andrew Macleod  <amacleod@redhat.com>
	    Richard Henderson  <rth@redhat.com>
	    Aldy Hernandez  <aldyh@redhat.com>

	Merged from cxx-mem-model.

	* cppbuiltin.c (define__GNUC__): Define __ATOMIC memory models
	* coretypes.h (enum memmodel): New.  enumerated memory model type.
	* Makefile.in (cppbuiltin.o) Add missing dependency on $(TREE_H)
	* genopinit,c (optabs): Add atomic direct optab handlers.
	* sync-builtins.def (BUILT_IN_ATOMIC_*): New builtins.
	* builtin-types.def (BT_CONST_VOLATILE_PTR,
	BT_FN_I{1,2,4,8,16}_CONST_VPTR_INT, BT_FN_VOID_VPTR_INT,
	BT_FN_BOOL_VPTR_INT, BT_FN_BOOL_SIZE_CONST_VPTR,
	BT_FN_I{1,2,4,8,16}_VPTR_I{1,2,4,8,16}_INT,
	BT_FN_VOID_VPTR_I{1,2,4,8,16}_INT, BT_FN_VOID_SIZE_VPTR_PTR_INT,
	BT_FN_VOID_SIZE_CONST_VPTR_PTR_INT, BT_FN_VOID_SIZE_VPTR_PTR_PTR_INT,
	BT_FN_BOOL_VPTR_PTR_I{1,2,4,8,16}_BOOL_INT_INT): New builtin types.
	* expr.h (expand_atomic_*): Add prototypes.
	(expand_{bool,val}_compare_and_swap): Remove prototypes.
	* c-typeck.c (build_function_call_vec): Don't reprocess __atomic
	parameters.
	* common.opt (Winvalid-memory-model): New warning flag.
	(finline-atomics): New. Flag to disable atomic inlining.
	* params.h (ALLOW_LOAD_DATA_RACES): New.
	(ALLOW_PACKED_LOAD_DATA_RACES): New.
	(ALLOW_PACKED_STORE_DATA_RACES): New.
	* params.def (PARAM_ALLOW_LOAD_DATA_RACES): New.
	(PARAM_ALLOW_PACKED_LOAD_DATA_RACES): New.
	(PARAM_ALLOW_PACKED_STORE_DATA_RACES): New.
	* builtins.c (is_builtin_name): Handle __atomic.
	(get_memmodel): New.  Extract memory model.
	(expand_expr_force_mode): New. Factor out common code for ensuring an
	integer argument is in the proper mode.
	(expand_builtin_sync_operation): Remove ignore param.  Always call
	expand_atomic_fetch_op instead of the old expanders.
	(expand_builtin_compare_and_swap,
	expand_builtin_sync_lock_test_and_set): Use expand_expr_force_mode,
	call atomic expanders instead of sync expanders.
	(expand_builtin_sync_lock_release): Call atomic_store expander.
	(expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
	expand_builtin_atomic_store, expand_builtin_atomic_fetch_op): New.
	(expand_builtin_atomic_exchange): New.
	(fold_builtin_atomic_always_lock_free,
	expand_builtin_atomic_always_lock_free,
	fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free):
	New.
	(expand_builtin_mem_thread_fence, expand_builtin_atomic_thread_fence,
	expand_builtin_atomic_signal_fence): New.
	(expand_builtin_mem_signal_fence): New.
	(expand_builtin): Add cases for BUILT_IN_ATOMIC_*.
	(fold_builtin_2): Add cases for BUILT_IN_ATOMIC_{IS,ALWAYS}_LOCK_FREE.
	* optabs.h (DOI_atomic_*): Define new atomics.
	(atomic_*_optab): Define.
	(can_compare_and_swap_p, expand_atomic_compare_and_swap): New
	prototypes.
	* optabs.c (expand_sync_operation, expand_sync_fetch_operation): Remove.
	(expand_sync_lock_test_and_set): Remove.
	(expand_atomic_load, expand_atomic_store): New.
	(expand_atomic_exchange): New.
	(expand_atomic_compare_and_swap): New.  Implements
	atomic_compare_exchange via compare and swap.
	(struct atomic_op_functions): Opcode table struct for fetch ops.
	(get_atomic_op_for_code): New.  Return an opcode table entry.
	(maybe_emit_op): New.  Try to emit a fetch op.
	(expand_atomic_fetch_op): New.
	(expand_val_compare_and_swap_1): Remove.
	(expand_val_compare_and_swap, expand_bool_compare_and_swap): Remove.
	(expand_atomic_compare_and_swap): Rename from
	expand_atomic_compare_exchange.  Rewrite to return both success and
	oldval return values; expand via both atomic and sync optabs.
	(can_compare_and_swap_p): New.
	(expand_compare_and_swap_loop): Use expand_atomic_compare_and_swap.
	(maybe_gen_insn): Handle 7 and 8 operands.
	* omp-low.c (expand_omp_atomic_fetch_op): Don't test individual
	fetch_op optabs, only test can_compare_and_swap_p.  Use __atomic
	builtins instead of __sync builtins.
	(expand_omp_atomic_pipeline): Use can_compare_and_swap_p.
	* doc/extend.texi: Document __atomic built-in functions.
	* doc/invoke.texi: Document data race parameters.
	* doc/md.texi: Document atomic patterns.
	* config/i386/i386.md (UNSPEC_MOVA): New.
	(UNSPECV_CMPXCHG): Split into ...
	(UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2,
	UNSPECV_CMPXCHG_3, UNSPECV_CMPXCHG_4): New.
	* config/i386/sync.md (ATOMIC): New mode iterator.
	(atomic_load<ATOMIC>, atomic_store<ATOMIC>): New.
	(atomic_loaddi_fpu, atomic_storedi_fpu, movdi_via_fpu): New.
	(mem_thread_fence): Rename from memory_barrier.
	Handle the added memory model parameter.
	(mfence_nosse): Rename from memory_barrier_nosse.
	(sync_compare_and_swap<CASMODE>): Split into ...
	(atomic_compare_and_swap<SWI124>): this and ...
	(atomic_compare_and_swap<CASMODE>): this.  Handle the new parameters.
	(atomic_compare_and_swap_single<SWI>): Rename from
	sync_compare_and_swap<SWI>; rewrite to use split unspecs.
	(atomic_compare_and_swap_double<DCASMODE>): Rename from
	sync_double_compare_and_swap<DCASMODE>; rewrite to use split unspecs.
	(*atomic_compare_and_swap_doubledi_pic): Rename from
	sync_double_compare_and_swapdi_pic; rewrite to use split unspecs.
	(atomic_fetch_add<SWI>): Rename from sync_old_add<SWI>; add memory
	model parameter.
	(*atomic_fetch_add_cmp<SWI>): Similarly.
	(atomic_add<SWI>, atomic<any_logic><SWI>): Similarly.
	(atomic_sub<SWI>): Similarly.  Use x86_maybe_negate_const_int.
	(sync_lock_test_and_set<SWI>): Merge with ...
	(atomic_exchange<SWI>): ... this.

2011-11-6  Richard Guenther  <rguenther@suse.de>

	* ipa-prop.c (ipa_modify_call_arguments): Re-compute inlinable flag.

2011-11-06  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vectorizer.h (vectorizable_condition): Add argument.
	* tree-vect-loop.c (vectorizable_reduction): Fail for condition
	in SLP.  Update calls to vectorizable_condition.
	* tree-vect-stmts.c (vect_is_simple_cond): Add basic block info to
	the arguments.  Pass it to vect_is_simple_use_1.
	(vectorizable_condition): Add slp_node to the arguments.  Support
	vectorization of basic blocks.  Fail for reduction in SLP.  Update
	calls to vect_is_simple_cond and vect_is_simple_use.  Support SLP:
	call vect_get_slp_defs to get vector operands.
	(vect_analyze_stmt): Update calls to vectorizable_condition.
	(vect_transform_stmt): Likewise.
	* tree-vect-slp.c (vect_create_new_slp_node): Handle COND_EXPR.
	(vect_get_and_check_slp_defs): Handle COND_EXPR.  Allow pattern
	def stmts.
	(vect_build_slp_tree): Handle COND_EXPR.
	(vect_analyze_slp_instance): Push pattern statements to root node.
	(vect_get_constant_vectors): Fix comments.  Handle COND_EXPR.

2011-11-05  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec.
	(zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders.
	(*zero_extend_v8qi_<P:mode>_insn,
	*zero_extend_v4hi_<P:mode>_insn): New insns.
	* config/sparc/sparc.c (vector_init_move_words,
	vector_init_prepare_elts, sparc_expand_vector_init_vis2,
	sparc_expand_vector_init_vis1): New functions.
	(vector_init_bshuffle): Rewrite to handle more cases and make use
	of locs[] array prepared by vector_init_prepare_elts.
	(vector_init_fpmerge, vector_init_faligndata): Delete.
	(sparc_expand_vector_init): Rewrite using new infrastructure.

2011-11-05  Joern Rennecke  <joern.rennecke@embecosm.com>

	* config.gcc (epiphany-*-*): New architecture.
	(epiphany-*-elf): New configuration.
	* config/epiphany, common/config/epiphany : New directories.
	* doc/extend.texi (disinterrupt attribute): Add Epiphany.
	(interrupt attribute): Add Epiphany.
	(long_call, short_call attribute): Add Epiphany.
	* doc/invoke.texi (Options): Add Epiphany options.
	* doc/md.texi (Machine Constraints): Add Epiphany constraints.
	* doc/install.texi (Options specification):
	Add --with-stack-offset=@var{num} description.
	(host/target specific issues): Add epiphany-*-elf.
	* doc/contrib.texi (Contributors): Mention Epiphany port.

2011-11-05  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50693
	* tree-cfg.c (gimple_can_merge_blocks_p): Allow merging with
	non-forced user labels.
	(gimple_merge_blocks): Turn non-forced user labels into
	debug bind stmt with the label as first operand and reset value.
	(gimple_duplicate_bb): Don't duplicate label debug stmts.
	* dwarf2out.c (gen_label_die): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
	* final.c (final_scan_insn): Likewise.
	(rest_of_clean_state): Don't dump NOTE_INSN_DELETED_DEBUG_LABEL.
	* var-tracking.c (debug_label_num): New variable.
	(delete_debug_insns): Don't delete DEBUG_INSNs for LABEL_DECLs,
	instead turn them into NOTE_INSN_DELETED_DEBUG_LABEL notes.
	* cfglayout.c (skip_insns_after_block, duplicate_insn_chain): Handle
	NOTE_INSN_DELETED_DEBUG_LABEL.
	(duplicate_insn_chain): Don't duplicate LABEL_DECL DEBUG_INSNs.
	* insn-notes.def (DELETED_DEBUG_LABEL): New note kind.
	* print-rtl.c (print_rtx): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
	* gengtype.c (adjust_field_rtx_def): Likewise.
	* config/i386/i386.c (ix86_output_function_epilogue): For MachO
	clear CODE_LABEL_NUMBER of NOTE_INSN_DELETED_DEBUG_LABEL
	if their are at the end of function and nop hasn't been emitted.
	* config/rs6000/rs6000.c (rs6000_output_function_epilogue): Likewise.

2011-11-05  Georg-Johann Lay  <avr@gjlay.de>

	PR rtl-optimization/50448
	* cprop.c (try_replace_reg): Also try to replace uses of FROM that
	appear in SET_DEST.

2011-11-05  Peter Dufault  <dufault@hda.com>,
	    Sebastian Huber  <sebastian.huber@embedded-brains.de>

	* config/rs6000/rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS):
	Extend rs6000_spe handling.

2011-11-05  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* config/rs6000/t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib.
	Remove -mcpu=601 multilib.
	Remove -Dmpc8260 multilib.
	* config/rs6000/rtems.h: Allow --float-gprs=... to override grps
	on E500 targets.

2011-11-05  Quentin Neill  <quentin.neill@amd.com>

	Piledriver f16cintrin.h fix.
	* config/i386/f16cintrin.h: Contents moved from immintrin.h.
	* config/i386/immintrin.h: Include f16cintrin.h.
	* config.gcc (i[34567]86-*-*, x86_64-*-*): Add f16cintrin.h.


2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>

	PR c++/50608
	* c-parser.c (c_parser_postfix_expression) <RID_OFFSETOF>: Adjust call
	to fold_offsetof.
	* c-typeck.c (build_unary_op) <ADDR_EXPR>: Call fold_offsetof_1.

2011-11-04  Alan Modra  <amodra@gmail.com>

	* reload1.c (gen_reload): Don't use REGNO on SUBREGs.
	* print-rtl.c (print_rtx): Don't segfault on negative regno.

2011-11-04  David S. Miller  <davem@davemloft.net>

	PR target/49965
	* config/sparc/sparc.c (sparc_expand_conditional_move): Handle the
	fact that sparc_emit_float_lib_cmp modifies the comparison in
	operands[1].

2011-11-04  Ralf Corsépius  <ralf.corsepius@rtems.org>

	* config/lm32/t-rtems: New.
	* config.gcc (lm32-*-rtems*): Add t-rtems.

2011-11-04  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/50979
	* config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=v8.

2011-11-04  Jiangning Liu  <jiangning.liu@arm.com>

	PR rtl-optimization/38644
	* config/arm/arm.c (thumb1_expand_epilogue): Add memory barrier
	for epilogue having stack adjustment.

2011-11-04  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50931
	* config/avr/avr-modes.def: New file defining PSImode.
	* config/avr/avr-c.c (__INT24_MAX__, __INT24_MIN__,
	__UINT24_MAX__): New built-in defines.
	* config/avr/avr.md (adjust_len): Add tstpsi, mov24,  reload_in24,
	ashlpsi, ashrpsi, lshrpsi.
	(QISI, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI.
	(MOVMODE): New mode iterator.
	(movpsi): New expander.
	(movqi, movhi, movsi, movsf, movpsi): Write as one using MOVMODE.
	(*reload_inpsi, *movpsi): New insns.
	(*reload_inpsi): New RTL peephole.
	(addpsi3, *addpsi3_zero_extend.qi, *addpsi3_zero_extend.hi,
	*addpsi3_sign_extend.hi): New insns.
	(subpsi3, *subpsi3_zero_extend.qi, *subpsi3_zero_extend.hi,
	*subpsi3_sign_extend.hi): New insns.
	(divmodpsi4, udivmodpsi4): New define insn-and-split.
	(*divmodpsi4_call, *udivmodpsi4_call): New insns.
	(andpsi3, iorpsi3, xorpsi3): New insns.
	(*rotlpsi2.1, *rotlpsi2.23): New insns.
	(*rotw<mode>): Insn condition only allow even-sized modes.
	(*rotb<mode>): Insn condition allows odd-sized modes.
	(ashlpsi3, ashrpsi3, lshrpsi3, *addpsi3.lt0): New insns.
	(negpsi2, one_cmplpsi2): New insns.
	(extendqipsi2, extendhipsi2, extendpsisi2): New insns.
	(zero_extendqipsi2, zero_extendhipsi2, zero_extendpsisi2): New
	insn-and-splits.
	(*cmppsi, *negated_tstpsi, *reversed_tstpsi): New insns.
	(cbranchpsi4): New expander.
	* config/avr/constraints.md (Ca3, Co3, Cx3): New constraints.
	* config/avr/avr-protos.h (avr_out_tstpsi, avr_out_movpsi,
	avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3,
	avr_out_reload_inpsi): New prototypes.

	* config/avr/avr.c (TARGET_SCALAR_MODE_SUPPORTED_P): Define to...
	(avr_scalar_mode_supported_p): ...this new static function.
	(avr_asm_len): Always return "".
	(avr_out_load_psi, avr_out_store_psi): New static functions.
	(avr_out_movpsi, avr_out_reload_inpsi): New functions.
	(avr_out_tstpsi): New function.
	(avr_out_ashlpsi3, avr_out_ashrpsi3, avr_out_lshrpsi3): New functions.
	(avr_out_plus_1, output_reload_in_const): Handle 3-byte types.
	(avr_simplify_comparison_p): Ditto.
	(adjust_insn_length): Handle ADJUST_LEN_RELOAD_IN24,
	ADJUST_LEN_MOV24, ADJUST_LEN_TSTPSI, ADJUST_LEN_ASHLPSI,
	ADJUST_LEN_ASHRPSI, ADJUST_LEN_LSHRPSI.
	(avr_rtx_costs_1): Report PSI costs.
	(avr_libcall_value): Handle odd-sized parameters.
	(avr_init_builtin_int24): New static function to define built-in
	24-bit types __int24 and __uint24.
	(avr_init_builtins): Use it.

2011-11-04  Thomas Doerfler <thomas.doerfler@embedded-brains.de>

	PR target/50989
	* config/arm/rtems-elf.h, config/arm/t-rtems: Add optional
	support for VFP floating point model.

2011-11-04  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (ASM_OUTPUT_DEF): Do not switch section.

2011-11-04  Ira Rosen  <ira.rosen@linaro.org>

	Unrevert:
	2011-10-24  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50730
	* tree-vect-data-refs.c (vect_analyze_data_refs): Stop basic block
	analysis if encountered unsupported data-ref.

2011-11-04  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_expand_vector_convert_uns_vsivsf): New
	function.
	* config/i386/i386-protos.h (ix86_expand_vector_convert_uns_vsivsf):
	New prototype.
	* config/i386/sse.md (floatuns<sseintvecmodelower><mode>2): Use it.
	For floatunsv8siv8sf2 require TARGET_AVX2.

	* config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): Add
	XORP argument.  Subtract 0x1p31 instead of 0x1p32.  Use normal
	signalling comparison instead of non-signalling.  Store into
	*XORP pseudo holding 0x80000000 integers if 0x1p31 has been
	subtracted and 0 otherwise.
	* config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si):
	Adjust prototype.
	* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Enable
	already for TARGET_SSE2.  Xor in vector initialized by
	ix86_expand_adjust_ufix_to_sfix_si at the end.
	(vec_pack_ufix_trunc_<mode>): Likewise.

	* tree-vect-stmts.c (vectorizable_conversion): Rewritten to handle
	not just FLOAT_EXPR and FIX_TRUNC_EXPR, but also CONVERT_EXPR_CODE_P,
	WIDEN_MULT_EXPR and WIDEN_LSHIFT_EXPR to handle what
	vectorizable_type_demotion and vectorizable_type_promotion did.
	Additionally handle FLOAT_EXPR and FIX_TRUNC_EXPR where the integer
	is {,un}signed {char,short}.
	(vect_create_vectorized_demotion_stmts): Fix comment typo.  For
	recursive calls unconditionally use VEC_PACK_TRUNC_EXPR.
	Push vec_dest back to the vec_dsts vector at the end.
	(vect_create_vectorized_promotion_stmts): Don't recurse, do just
	one step.  Removed multi_step_cvt, vec_dsts, slp_node and
	prev_stmt_info arguments, add vec_dest argument.  Push always
	into vec_tmp, not just when multi_step_cvt != 0, replace *vec_oprdn0
	with vec_tmp at the end after freeing old *vec_oprnd0 vector.
	(vectorizable_type_demotion, vectorizable_type_promotion): Removed.
	(vect_analyze_stmt): Don't call vectorizable_type_demotion and
	vectorizable_type_promotion.  Call vectorizable_conversion even
	for SLP bb vectorization.
	(vect_transform_stmt): Call vectorizable_conversion instead of
	vectorizable_type_demotion and vectorizable_type_promotion.
	(supportable_widening_operation): Clear *multi_step_cvt first,
	simplify c1/c2 computation, free *interm_types vector on failure.
	(supportable_narrowing_operation): Clear *multi_step_cvt first,
	free *interm_types vector on failure, handle multi-step
	FIX_TRUNC_EXPR.

2011-11-04  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_write_linkage): Remove fundecl
	argument.  Conditionally generate crash debug info.  Adjust
	for alpha_funcs_tree removal.
	(machine_function): Add links field.
	(alpha_start_function): Conditionally generate crash debug info.
	(alpha_end_function): Adjust call to alpha_write_linkage.
	(alpha_funcs): Remove.
	(links_kind): Remove.
	(alpha_links): Remove num, target and lkind field.  Add func field.
	(alpha_links_tree): Remove.
	(alpha_funcs_tree): Remove.
	(alpha_need_linkage): Remove.
	(alpha_use_linkage): Change prototype.  Adjust.
	(alpha_write_one_linkage): Use ASM_OUTPUT_INTERNAL_LABEL.
	Use SYMBOL_REF_EXTERNAL_P and SYMBOL_REF_LOCAL_P macro.
	* config/alpha/alpha-protos.h (alpha_use_linkage): Update.
	(alpha_need_linkage): Remove.
	* config/alpha/alpha.md: Update calls to alpha_use_linkage.
	Adjust calls to alpha_need_linkage.

2011-11-03  Uros Bizjak  <ubizjak@gmail.com>

	* sched-vis.c (print_value): Handle STRICT_LOW_PART.

2011-11-03  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (lround<X87MODEF:mode><SWI248x:mode>2,
	rint<mode>2, floor<mode>2, lfloor<MODEF:mode><SWI48:mode>2,
	btrunc<mode>2, lwp_lwpval<mode>3): Use operands[N] instead of operandN.

2011-11-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/50978
	* config/arm/t-bpabi: New file.
	* config.gcc (arm*-*-linux*): Add arm/t-bpabi to tmake_file for
	arm*-*-linux-*eabi.
	(arm*-*-uclinux*): Add arm/t-bpabi to tmake_file for
	arm*-*-uclinux*eabi.
	(arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi to tmake_file
	for arm*-*-eabi*.

2011-11-03  Michael Matz  <matz@suse.de>

	PR bootstrap/50857
	* configure.ac: Check for -fno-exceptions -fno-rtti.
	* configure: Regenerate.
	* Makefile.in (NOEXCEPTION_FLAGS): New flag.
	(ALL_CXXFLAGS): Use it.

2011-11-03  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md: Use {} for multi-line preparation statements.

2011-11-03  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.md (movtf_insn_sp32_no_fpu): Consolidate into...
	(movtf_insn_sp32): ...this.
	(movtf_insn_sp64_no_fpu): Consolidate into...
	(movtf_insn_sp64): ...this.
	(movtf_insn_sp64_hq): Do not test TARGET_FPU.
	* config/sparc/sparc.c (sparc_legitimate_address_p): Likewise.

2011-11-03  Tristan Gingold  <gingold@adacore.com>

	* config/vms/vms.c (vms_patch_builtins): Fix typo.

2011-11-03  Richard Guenther  <rguenther@suse.de>

	PR lto/44965
	* lto-opts.c: Re-implement.
	* lto-streamer.h (lto_register_user_option): Remove.
	(lto_read_file_options): Likewise.
	(lto_reissue_options): Likewise.
	(lto_clear_user_options): Likewise.
	(lto_clear_file_options): Likewise.
	* opts-global.c (post_handling_callback): Remove.
	(set_default_handlers): Do not set post_handling_callback.
	(decode_options): Remove LTO specific code.
	* lto-wrapper.c (merge_and_complain): New function.
	(run_gcc): Read all input file options and
	prepend a merged set before the linker driver options.
	* gcc.c (driver_post_handling_callback): Remove.
	(set_option_handlers): Do not set post_handling_callback.
	* opts-common.c (handle_option): Do not call post_handling_callback.
	* opts.h (struct cl_option_handlers): Remove post_handling_callback.

2011-11-03  Richard Guenther  <rguenther@suse.de>

	* collect2.c (main): Guard object_nbr variable with TARGET_AIX_VERSION.

2011-11-03  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (type_change_info): New fields offset, object,
	known_current_type and multiple_types_encountered.
	(extr_type_from_vtbl_ptr_store): New function.
	(check_stmt_for_type_change): Use it, set multiple_types_encountered if
	the result is different from the previous one.
	(detect_type_change): Renamed to detect_type_change_1. New parameter
	comp_type.  Set up new fields in tci, build known type jump
	functions if the new type can be identified.
	(detect_type_change): New function.
	* tree.h (DECL_CONTEXT): Comment new use.

2011-11-03  Richard Guenther  <rguenther@suse.de>

	PR lto/48217
	* lto-wrapper.c (get_options_from_collect_gcc_options): Properly
	decode an encoded literal '.

2011-11-03  Tristan Gingold  <gingold@adacore.com>

	* collect2.c (main): Add support of -f (response file) on AIX.

2011-11-03  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50912
	* tree-vectorizer.h (slp_void_p): New.
	(struct _slp_tree): Replace left and right with children.  Update
	documentation.
	(struct _slp_oprnd_info): New.
	(vect_get_vec_defs): Declare.
	(vect_get_slp_defs): Update arguments.
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Call
	vect_get_vec_defs instead of vect_get_slp_defs.
	(vectorizable_reduction): Likewise.
	* tree-vect-stmts.c (vect_get_vec_defs): Remove static, add argument.
	Update call to vect_get_slp_defs.
	(vectorizable_conversion): Update call to vect_get_vec_defs.
	(vectorizable_assignment, vectorizable_shift,
	vectorizable_operation): Likewise.
	(vectorizable_type_demotion): Call vect_get_vec_defs instead of
	vect_get_slp_defs.
	(vectorizable_type_promotion, vectorizable_store): Likewise.
	(vect_analyze_stmt): Fix typo.
	* tree-vect-slp.c (vect_free_slp_tree): Update SLP tree traversal.
	(vect_print_slp_tree, vect_mark_slp_stmts,
	vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
	vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
	vect_schedule_slp_instance): Likewise.
	(vect_create_new_slp_node): New.
	(vect_create_oprnd_info, vect_free_oprnd_info): Likewise.
	(vect_get_and_check_slp_defs): Pass information about defs using
	oprnds_info, allow any number of operands.
	(vect_build_slp_tree): Likewise.  Update calls to
	vect_get_and_check_slp_defs.  Fix comments.
	(vect_analyze_slp_instance): Move node creation to
	vect_create_new_slp_node.
	(vect_get_slp_defs): Allow any number of operands.

2011-11-02  Peter Bergner  <bergner@vnet.ibm.com>
	    Iain Sandoe  <iains@gcc.gnu.org>

	* config/rs6000/rs6000.c (USE_HIDDEN_LINKONCE): New define.
	(get_ppc476_thunk_name): Use it.
	(rs6000_code_end): Likewise.
	(macho_branch_islands): Fix typo.

2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jason Merrill  <jason@redhat.com>

	PR c++/50810
	* configure.ac: Add -Wno-narrowing to warning options.
	* doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update.

2011-11-02  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/50945
	* config/sparc/sparc.md (movsf_insn): Reindent constraints.
	(movdf_insn_sp32): Likewise.  Remove redundant G constraint.
	(movdf_insn_sp64): Likewise.
	(DFmode splitter): Do not test TARGET_FPU.
	(movtf_insn_sp32): Reindent constraints.
	(movtf_insn_sp32_no_fpu): Likewise.
	(movtf_insn_sp64): Likewise.
	(movtf_insn_sp64_hq): Likewise.
	(movtf_insn_sp64_no_fpu): Likewise.

2011-11-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50956
	* builtins.c (fold_builtin_memchr): Fix cast.

2011-11-02  Teresa Johnson  <tejohnson@google.com>

	* config/i386/predicates.md (promotable_binary_operator): Add minus
	to the list of promotable operators.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* gthr-single.h, gthr.h: Move to ../libgcc.
	* gthr-aix.h: Move to ../libgcc/config/rs6000.
	* gthr-dce.h: Move to ../libgcc/config/pa.
	* gthr-lynx.h: Move to ../libgcc/config.
	* gthr-mipssde.h: Move to ../libgcc/config/mips.
	* gthr-posix.h: Move to ../libgcc/config.
	* gthr-rtems.h: Likewise.
	* gthr-tpf.h: Move to ../libgcc/config/s390.
	* gthr-vxworks.h: Move to ../libgcc/config.
	* gthr-win32.h: Move to ../libgcc/config/i386.
	* configure.ac (gthread_flags): Remove
	(gthr-default.h): Don't create.
	(thread_file): Don't substitute.
	* configure: Regenerate.
	* Makefile.in (GCC_THREAD_FILE): Remove.
	(GTHREAD_FLAGS): Remove.
	(libgcc.mvars): Remove GTHREAD_FLAGS.
	* config/t-vxworks (EXTRA_HEADERS): Remove.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Remove.
	* configure: Regenerate.
	* Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list): Remove.
	(TM_H): Remove libgcc_tm.h, $(libgcc_tm_file_list).
	(libgcc_tm.h, cs-libgcc_tm.h): Remove.
	(clean): Remove libgcc_tm.h
	* mkconfig.sh: Don't include libgcc_tm.h in tm.h.
	* config.gcc (libgcc_tm_file): Remove.
	(arm*-*-linux*): Remove libgcc_tm_file for arm*-*-linux-*eabi.
	(arm*-*-uclinux*): Remove libgcc_tm_file for arm*-*-uclinux*eabi.
	(arm*-*-eabi*, arm*-*-symbianelf*): Remove libgcc_tm_file.
	(avr-*-rtems*): Likewise.
	(avr-*-*): Likewise.
	(frv-*-elf): Likewise.
	(frv-*-*linux*): Likewise.
	(h8300-*-rtems*): Likewise.
	(h8300-*-elf*): Likewise.
	(i[34567]86-*-darwin*): Likewise.
	(x86_64-*-darwin*): Likewise.
	(rx-*-elf*): Likewise.
	(tic6x-*-elf): Likewise.
	(tic6x-*-uclinux): Likewise.
	(i[34567]86-*-linux*, x86_64-*-linux*): Likewise.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS)
	(LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA)
	(LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET)
	(INCLUDES_FOR_TARGET): Remove.
	(LIBGCC2_CFLAGS): Don't export.
	(LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify):
	Remove.
	(libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies.
	(libgcc.mvars): Likewise.
	Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST,
	LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS,
	TARGET_LIBGCC2_CFLAGS.
	Emit GTHREAD_FLAGS.
	* libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc.
	* config/darwin-64.c: Move to ../libgcc/config.
	* config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
	config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
	config/udivmodsi4.c: Move to ../libgcc/config.
	* config/gthr-posix.c: Move to ../libgcc/config/alpha.
	* config/memcmp.c, config/memcpy.c, config/memmove.c,
	config/memset.c: Move to ../libgcc/config.
	* config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/t-freebsd: Remove.
	* config/t-freebsd-thread: Move to ../libgcc/config.
	* config/t-libgcc-pic: Move to ../libgcc/config.
	* config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/t-linux: Remove.
	* config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
	Remove.
	* config/t-openbsd-thread: Move to ../libgcc/config.
	* config/t-rtems (LIBGCC2_INCLUDES): Remove.
	* config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/t-svr4: Remove.
	* config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS)
	(LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove.
	* config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config.
	* config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S.
	* config/alpha/t-alpha, config/alpha/t-ieee: Remove.
	* config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC): Remove.
	* config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha.
	* config/arm/bpabi.c, config/arm/unaligned-funcs.c,
	config/arm/fp16.c, config/arm/linux-atomic.c,
	config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm.
	* config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/arm/t-bpabi, config/arm/t-linux: Remove.
	* config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS)
	(LIB2FUNCS_STATIC_EXTRA): Remove.
	* config/arm/t-netbsd: Remove.
	* config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove.
	* config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS)
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/bfin/t-bfin-linux: Likewise.
	* config/bfin/t-bfin-uclinux: Likewise.
	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
	config/c6x/ltf.c: Move to ../libgcc/config/c6x.
	* config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA): Remove.
	* config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/cris/arit.c: Move to ../libgcc/config/cris.
	* config/cris/cris_abi_symbol.c: Remove.
	* config/cris/cris.h: Remove obsolete comment.
	* config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S.
	* config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC)
	($(LIB2FUNCS_EXTRA)): Remove.
	* config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC)
	(LIBGCC): Remove.
	* config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/fr30/t-fr30: Remove.
	* config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
	config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
	config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move
	to ../libgcc/config/frv.
	* config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
	(cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c)
	(ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove.
	* config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
	config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
	config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300.
	* config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS)
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/gthr-win32.c: Move to ../libgcc/config/i386.
	* config/i386/t-cygming (LIBGCC2_INCLUDES): Remove.
	* config/i386/t-cygwin: Remove.
	* config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
	(LIB2FUNCS_EXCLUDE): Remove.
	* config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA)
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/t-gthr-win32: Move to ../libgcc/config/i386.
	* config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/t-mingw-w32: Likewise.
	* config/i386/t-mingw-w64: Likewise.
	* config/i386/t-openbsd: Likewise.
	* config/i386/t-nto: Remove.
	* config/ia64/quadlib.c: Move to ../libgcc/config/ia64.
	* config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
	(quadlib.c): Remove.
	* config/ia64/t-ia64: Remove comment.
	* config/iq2000/lib2extra-funcs.c: Move to
	../libgcc/config/iq2000/lib2funcs.c.
	* config/iq2000/t-iq2000: Remove.
	* config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c.
	* config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c.
	* config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove.
	* config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k.
	* config/m68k/t-floatlib: Remove.
	* config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove.
	Fix typo.
	(LIBGCC, INSTALL_LIBGCC): Remove.
	* config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c.
	* config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c.
	* config/mep/t-mep (LIB2FUNCS_EXTRA): Remove.
	* config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/mips/t-isa3264: Likewise.
	* config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove.
	* config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/mips/t-vr (TARGET_LIBGCC2_CFLAGS)
	(LIB2FUNCS_STATIC_EXTRA): Remove.
	* config/mips/vr4120-div.S: Move to ../libgcc/config/mips.
	* config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/pa/fptr.c, config/pa/linux-atomic.c: Move to
	../libgcc/config/pa.
	* config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S.
	* config/pa/quadlib.c: Move to ../libgcc/config/pa.
	* config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/pa/t-linux, config/pa/t-linux64: Remove.
	* config/pa/t-pa-hpux, config/pa/t-pa-hpux10,
	config/pa/t-pa-hpux11, config/pa/t-pa64: Remove.
	* config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA):
	Remove.
	* config/picochip/libgccExtras: Move to ../libgcc/config/picochip.
	* config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET)
	(TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove.
	* config/rs6000/crtresfpr.asm: Move to
	../libgcc/config/rs6000/crtresfpr.S.
	* config/rs6000/crtresgpr.asm: Move to
	../libgcc/config/rs6000/crtresgpr.S.
	* config/rs6000/crtresxfpr.asm: Move to
	../libgcc/config/rs6000/crtresxfpr.S.
	* config/rs6000/crtresxgpr.asm: Move to
	../libgcc/config/rs6000/crtresxgpr.S.
	* config/rs6000/crtsavfpr.asm: Move to
	../libgcc/config/rs6000/crtsavfpr.S.
	* config/rs6000/crtsavgpr.asm: Move to
	../libgcc/config/rs6000/crtsavgpr.S.
	* config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000.
	* config/rs6000/darwin-fpsave.asm: Move to
	../libgcc/config/rs6000/darwin-fpsave.S.
	* config/rs6000/darwin-gpsave.asm: Move to
	../libgcc/config/rs6000/darwin-gpsave.S.
	* config/rs6000/darwin-tramp.asm: Move to
	../libgcc/config/rs6000/darwin-tramp.S.
	* config/rs6000/darwin-vecsave.asm: Move to
	../libgcc/config/rs6000/darwin-vecsave.S.
	* config/rs6000/darwin-world.asm: Move to
	../libgcc/config/rs6000/darwin-world.S.
	* config/rs6000/e500crtres32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtres32gpr.S.
	* config/rs6000/e500crtres64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtres64gpr.S.
	* config/rs6000/e500crtres64gprctr.asm: Move to
	../libgcc/config/rs6000/e500crtres64gprctr.S.
	* config/rs6000/e500crtrest32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtrest32gpr.S.
	* config/rs6000/e500crtrest64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtrest64gpr.S.
	* config/rs6000/e500crtresx32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtresx32gpr.S.
	* config/rs6000/e500crtresx64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtresx64gpr.S.
	* config/rs6000/e500crtsav32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsav32gpr.S.
	* config/rs6000/e500crtsav64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsav64gpr.S.
	* config/rs6000/e500crtsav64gprctr.asm: Move to
	../libgcc/config/rs6000/e500crtsav64gprctr.S.
	* config/rs6000/e500crtsavg32gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsavg32gpr.S.
	* config/rs6000/e500crtsavg64gpr.asm: Move to
	../libgcc/config/rs6000/e500crtsavg64gpr.S.
	* config/rs6000/e500crtsavg64gprctr.asm: Move to
	../libgcc/config/rs6000/e500crtsavg64gprctr.S.
	* config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S.
	* config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA)
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/rs6000/t-aix52: Likewise.
	* config/rs6000/t-darwin: Remove.
	* config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS)
	(LIB2FUNCS_EXTRA): Remove.
	* config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove.
	* config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/rs6000/t-netbsd (LIB2FUNCS_EXTRA)
	(LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S)
	(crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC)
	(INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext))
	($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext))
	($(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove.
	* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA)
	(LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove.
	* config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/rs6000/t-vxworks: Remove comment.
	* config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S.
	* config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/sh/linux-atomic.asm: Move to
	../libgcc/config/sh/linux-atomic.S.
	* config/sh/t-linux (LIB2FUNCS_EXTRA): Remove.
	* config/sh/t-netbsd: Remove.
	* config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC):
	Remove.
	* config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove.
	* config/sparc/t-leon: Likewise.
	* config/sparc/t-leon3: Likewise.
	* config/sparc/t-linux64: Likewise.
	* config/sparc/t-netbsd64: Fix typo.
	Remove comment.
	* config/spu/divmodti4.c, config/spu/divv2df3.c,
	config/spu/float_disf.c, config/spu/float_unsdidf.c,
	config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
	config/spu/mfc_multi_tag_release.c,
	config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
	config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
	config/spu/multi3.c: Move to ../libgcc/config/spu.
	* config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE)
	(LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC)
	(INSTALL_LIBGCC): Remove.
	* config/stormy16/stormy16-lib2.c: Move to
	../libgcc/config/stormy16/lib2.c.
	* config/stormy16/stormy16-lib2-ashlsi3.c: Move to
	../libgcc/config/stormy16/ashlsi3.c.
	* config/stormy16/stormy16-lib2-ashrsi3.c: Move to
	../libgcc/config/stormy16/ashrsi3.c.
	* config/stormy16/stormy16-lib2-clzhi2.c: Move to
	../libgcc/config/stormy16/clzhi2.c.
	* config/stormy16/stormy16-lib2-cmpsi2.c: Move to
	../libgcc/config/stormy16/cmpsi2.c.
	* config/stormy16/stormy16-lib2-ctzhi2.c: Move to
	../libgcc/config/stormy16/ctzhi2.c.
	* config/stormy16/stormy16-lib2-divsi3.c: Move to
	../libgcc/config/stormy16/divsi3.c.
	* config/stormy16/stormy16-lib2-ffshi2.c: Move to
	../libgcc/config/stormy16/ffshi2.c.
	* config/stormy16/stormy16-lib2-lshrsi3.c: Move to
	../libgcc/config/stormy16/lshrsi3.c.
	* config/stormy16/stormy16-lib2-modsi3.c: Move to
	../libgcc/config/stormy16/modsi3.c.
	* config/stormy16/stormy16-lib2-parityhi2.c: Move to
	../libgcc/config/stormy16/parityhi2.c.
	* config/stormy16/stormy16-lib2-popcounthi2.c: Move to
	../libgcc/config/stormy16/popcounthi2.c.
	* config/stormy16/stormy16-lib2-ucmpsi2.c: Move to
	../libgcc/config/stormy16/ucmpsi2.c.
	* config/stormy16/stormy16-lib2-udivmodsi4.c: Move to
	../libgcc/config/stormy16/udivmodsi4.c.
	* config/stormy16/stormy16-lib2-udivsi3.c: Move to
	../libgcc/config/stormy16/udivsi3.c.
	* config/stormy16/stormy16-lib2-umodsi3.c: Move to
	../libgcc/config/stormy16/umodsi3.c.
	* config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16.
	* config/v850/t-v850 (INSTALL_LIBGCC): Remove.
	* config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa.
	* config/xtensa/t-elf: Remove.
	* config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove.
	* config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread
	from tmake_file.
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
	*-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file.
	(*-*-netbsd*): Remove t-libgcc-pic from tmake_file.
	(*-*-openbsd*): Likewise.
	Remove t-openbsd-thread for posix threads.
	(alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee from tmake_file.
	(alpha*-*-freebsd*): Likewise.
	(alpha*-*-netbsd*): Likewise.
	(alpha*-*-openbsd*): Likewise.
	(alpha64-dec-*vms*): Likewise.
	(alpha*-dec-*vms*): Likewise.
	(arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file.
	(arm*-*-linux*): Remove t-linux from tmake_file.
	Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi.
	(arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for
	arm*-*-uclinux*eabi.
	(arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from
	tmake_file for arm*-*-eabi*.
	(fr30-*-elf): Remove tmake_file.
	(hppa*64*-*-linux*): Remove tmake_file.
	(hppa*-*-linux*): Likewise.
	(hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from
	tmake_file.
	(hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file.
	(hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from
	tmake_file.
	(i[34567]86-*-elf*): Remove tmake_file.
	(x86_64-*-elf*): Likewise.
	(i[34567]86-*-nto-qnx*): Likewise.
	(i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file.
	(i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32
	from tmake_file if using win32 threads.
	(iq2000*-*-elf*): Remove tmake-file.
	(microblaze*-linux*): Likewise.
	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
	(sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
	(sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
	(sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for
	sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd.
	(xtensa*-*-elf*): Remove tmake_file.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (LIB1ASMSRC): Don't export.
	(libgcc.mvars): Don't emit LIB1ASMFUNCS, LIB1ASMSRC.
	* config/arm/arm.c: Update lib1funcs.asm filename.
	* config/arm/linux-eabi.h: Likewise.
	* config/arm/bpabi-v6m.S, config/arm/bpabi.S,
	config/arm/ieee754-df.S, config/arm/ieee754-sf.S: Move to
	../libgcc/config/arm.
	* config/arm/lib1funcs.asm: Move to ../libgcc/config/arm/lib1funcs.S.
	* config/arm/t-arm (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/arm/t-arm-elf (LIB1ASMFUNCS): Remove.
	* config/arm/t-bpabi: Likewise.
	* config/arm/t-linux (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/arm/t-linux-eabi (LIB1ASMFUNCS): Remove.
	* config/arm/t-strongarm-elf: Likewise.
	* config/arm/t-symbian: Likewise.
	* config/arm/t-vxworks: Likewise.
	* config/arm/t-wince-pe: Likewise.
	* config/avr/libgcc.S: Move to ../libgcc/config/avr.
	* config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/bfin/lib1funcs.asm: Move to ../libgcc/config/bfin/lib1funcs.S.
	* config/bfin/t-bfin: Remove.
	* config/bfin/t-bfin-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/bfin/t-bfin-linux: Likewise.
	* config/bfin/t-bfin-uclinux: Likewise.
	* config/c6x/lib1funcs.asm: Move to ../libgcc/config/c6x/lib1funcs.S.
	* config/c6x/t-c6x-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/fr30/lib1funcs.asm: Move to ../libgcc/config/fr30/lib1funcs.S.
	* config/fr30/t-fr30 (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/frv/lib1funcs.asm: Move to ../libgcc/config/frv/lib1funcs.S.
	* config/frv/t-frv (CROSS_LIBGCC1, LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/h8300/fixunssfsi.c: Update lib1funcs.asm filename.
	* config/h8300/lib1funcs.asm: Move to
	../libgcc/config/h8300/lib1funcs.S.
	* config/h8300/t-h8300 (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/i386/cygwin.asm: Move to ../libgcc/config/i386/cygwin.S.
	* config/i386/t-cygming (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/i386/t-interix: Likewise.
	* config/ia64/lib1funcs.asm: Move to ../libgcc/config/ia64/lib1funcs.S.
	* config/ia64/t-hpux (LIB1ASMFUNCS, LIBGCC1_TEST): Remove.
	* config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/iq2000/t-iq2000 (LIBGCC1, CROSS_LIBGCC1): Remove.
	* config/m32c/m32c.c: Update m32c-lib1.S filename.
	* config/m32c/m32c-lib1.S: Move to ../libgcc/config/m32c/lib1funcs.S.
	* config/m32c/t-m32c (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/m32r/t-linux (CROSS_LIBGCC1, LIBGCC1, LIBGCC1_TEST): Remove.
	* config/m68k/lb1sf68.asm: Move to ../libgcc/config/m68k/lb1sf68.S.
	* config/m68k/t-floatlib (LIB1ASMSRC, LIB1ASMFUNCS): New file.
	* config/mcore/lib1.asm: Move to ../libgcc/config/mcore/lib1funcs.S.
	* config/mcore/t-mcore (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/mep/mep-lib1.asm: Move to ../libgcc/config/mep/lib1funcs.S.
	* config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/mips/mips16.S: Move to ../libgcc/config/mips.
	* config/mips/t-libgcc-mips16: Remove.
	* config/mips/t-sr71k (LIBGCC1, CROSS_LIBGCC1): Remove.
	* config/pa/milli64.S: Move to ../libgcc/config/pa.
	* config/pa/t-linux (LIB1ASMFUNCS, LIB1ASMSRC): Remove.
	* config/pa/t-linux64: Likewise.
	* config/picochip/libgccExtras/fake_libgcc.asm: Move to
	../libgcc/config/picochip/lib1funcs.S.
	* config/picochip/t-picochip (LIB1ASMFUNCS, LIB1ASMSRC): Remove.
	* config/sh/lib1funcs.asm: Move to ../libgcc/config/sh/lib1funcs.S.
	* config/sh/lib1funcs.h: Move to ../libgcc/config/sh.
	* config/sh/sh.h: Update lib1funcs.asm filename.
	* config/sh/t-linux (LIB1ASMFUNCS_CACHE): Remove.
	* config/sh/t-netbsd: Likewise.
	* config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE):
	Remove.
	* config/sh/t-sh64 (LIB1ASMFUNCS): Remove.
	* config/sparc/lb1spc.asm: Move to ../libgcc/config/sparc/lb1spc.S.
	* config/sparc/lb1spl.asm: Remove.
	* config/sparc/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config/sparc/t-leon: Likewise.
	* config/spu/t-spu-elf (LIBGCC1, CROSS_LIBGCC1): Remove.
	* config/v850/lib1funcs.asm: Move to ../libgcc/config/v850/lib1funcs.S.
	* config/v850/t-v850 (LIB1ASMSRC, LIB1ASMFUNCS): Remove
	* config/vax/lib1funcs.asm: Move to ../libgcc/config/vax/lib1funcs.S.
	* config/vax/t-linux: Remove.
	* config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S: Move to
	../libgcc/config/xtensa.
	* config/xtensa/lib1funcs.asm: Move to
	../libgcc/config/xtensa/lib1funcs.S.
	* config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Remove.
	* config.gcc (bfin*-rtems*): Remove bfin/t-bfin from tmake_file.
	(bfin*-*): Likewise.
	(mips64*-*-linux*, mipsisa64*-*-linux*): Remove
	mips/t-libgcc-mips16 from tmake_file.
	(mips*-*-linux*): Likewise.
	(mips*-sde-elf*): Likewise.
	(mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
	(mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
	(mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Likewise.
	(mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
	(mips-*-elf*, mipsel-*-elf*): Likewise.
	(mips64-*-elf*, mips64el-*-elf*): Likewise.
	(mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
	(mips*-*-rtems*): Likewise.
	(mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
	(vax-*-linux*): Remove vax/t-linux from tmake_file.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config.gcc (extra_parts): Remove.
	(*-*-freebsd*): Remove extra_parts.
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
	*-*-gnu*, *-*-kopensolaris*-gnu): Likewise.
	(*-*-netbsd*): Remove t-libc-ok, t-netbsd from tmake_file.
	Remove extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
	*-*-netbsdelf[2-9]*.
	(*-*-openbsd*): Remove t-libc-ok from tmake_file.
	(alpha*-*-linux*): Remove extra_parts.
	(alpha*-*-freebsd*): Likewise.
	(bfin*-linux-uclibc*): Likewise.
	(fr30-*-elf): Likewise.
	(moxie-*-elf): Likewise.
	(moxie-*-uclinux*): Likewise.
	(h8300-*-rtems*): Remove h8300/t-elf from tmake_file.
	(h8300-*-elf*): Likewise.
	(hppa*64*-*-hpux11*): Remove extra_parts.
	(i[34567]86-*-elf*): Remove i386/t-i386elf, i386/t-crtstuff from
	tmake_file.
	(x86_64-*-elf*): Likewise.
	(i[34567]86-*-freebsd*): Remove tmake_file.
	(x86_64-*-freebsd*): Likewise.
	(x86_64-*-netbsd*): Likewise.
	(i[34567]86-*-openbsd2.*, i[34567]86-*openbsd3.[0123]): Remove
	t-libc-ok from tmake_file.
	(i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu,
	i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*,
	i[34567]86-*-kopensolaris*-gnu): Remove i386/t-crtstuff from
	tmake_file.
	Remove extra_parts.
	(x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
	Remove i386/t-crtstuff from tmake_file.
	(i[34567]86-*-lynxos*): Likewise.
	Remove extra_parts.
	(ia64*-*-elf*): Remove extra_parts.
	(ia64*-*-freebsd*): Likewise.
	(ia64*-*-linux*): Likewise.
	(ia64-hp-*vms*): Remove ia64/t-vms from tmake_file.
	(m32r-*-elf*): Remove extra_parts.
	(m32rle-*-elf*): Likewise.
	(m32r-*-rtems*): Likewise.
	(m68k-*-elf*, fido-*-elf*): Likewise.
	(m68k*-*-openbsd*): Remove t-libc-ok from tmake_file.
	(m68k-*-rtems*): Remove extra_parts.
	(mep-*-*): Likewise.
	(microblaze*-linux*): Likewise.
	(mips64*-*-linux*, mipsisa64*-*-linux*): Likewise.
	(mips*-*-linux*): Likewise.
	(powerpc-*-lynxos*): Likewise.
	(s390x-ibm-tpf*): Likewise.
	(score-*-elf): Likewise.
	Remove tmake_file.
	(sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*, sh[2346lbe]*-*-linux*,
	sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*, sh5l*-*-netbsd*,
	sh64-*-netbsd*, sh64l*-*-netbsd*): Remove sh/t-elf from tmake_file.
	Remove sh/t-superh from tmake_file for sh*-superh-elf.
	Remove sh/t-linux64 from tmake_file for sh64*-*-linux*.
	(sh-*-rtems*): Remove sh/t-elf from tmake_file.
	(sh-wrs-vxworks): Likewise.
	(sparc-*-linux*): Remove extra_parts.
	(sparc64-*-linux*): Likewise.
	(sparc64-*-freebsd*, ultrasparc-*-freebsd*): Likewise.
	(xstormy16-*-elf): Likewise.
	(xtensa*-*-linux*): Remove xtensa/t-linux from tmake_file.
	(am33_2.0-*-linux*): Remove extra_parts.
	* configure.ac (extra_parts): Don't substitute.
	* configure: Regenerate.
	* crtstuff.c: Move to ../libgcc.
	* Makefile.in (CRTSTUFF_CFLAGS): Remove.
	(EXTRA_PARTS): Remove.
	(CRTSTUFF_T_CFLAGS): Remove.
	(MOSTLYCLEANFILES): Remove $(EXTRA_PARTS).
	(GCC_EXTRA_PARTS): Remove.
	(libgcc.mvars): Remove GCC_EXTRA_PARTS, CRTSTUFF_CFLAGS,
	CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S.
	Emit GCC_CFLAGS, INHIBIT_LIBC_CFLAGS.
	($(T)crtbegin.o, $(T)crtend.o, $(T)crtbeginS.o, $(T)crtendS.o)
	($(T)crtbeginT.o): Remove.
	* config/alpha/t-vms (EXTRA_PARTS): Remove.
	($(T)vms-dwarf2.o, $(T)vms-dwarf2eh.o): Remove.
	* config/alpha/vms-dwarf2.asm: Move to
	../libgcc/config/alpha/vms-dwarf2.S.
	* config/alpha/vms-dwarf2eh.asm: Move to
	../libgcc/config/alpha/vms-dwarf2eh.S.
	* config/arm/crti.asm: Move to ../libgcc/config/arm/crti.S.
	* config/arm/crtn.asm: Move to ../libgcc/config/arm/crtn.S.
	* config/arm/t-arm-elf (EXTRA_MULTILIB_PARTS): Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	* config/arm/t-linux: Remove comment.
	* config/arm/t-linux-eabi (EXTRA_MULTILIB_PARTS): Remove.
	* config/arm/t-strongarm-elf (EXTRA_MULTILIB_PARTS): Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	* config/arm/t-symbian (EXTRA_MULTILIB_PARTS): Remove.
	* config/bfin/crti.s: Move to ../libgcc/config/bfin/crti.S.
	* config/bfin/crtn.s: Move to ../libgcc/config/bfin/crtn.S.
	* config/bfin/crtlibid.s: Move to ../libgcc/config/bfin/crtlibid.S.
	* config/bfin/t-bfin (EXTRA_PARTS): Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	* config/bfin/t-bfin-elf (CRTSTUFF_T_CFLAGS): Remove.
	($(T)crti.o, $(T)crtn.o, $(T)crtlibid.o): Remove
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/bfin/t-bfin-linux (CRTSTUFF_T_CFLAGS,
	EXTRA_MULTILIB_PARTS): Remove.
	* config/bfin/t-bfin-uclinux (CRTSTUFF_T_CFLAGS): Remove.
	($(T)crtlibid.o): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/c6x/crti.s: Move to ../libgcc/config/c6x/crti.S.
	* config/c6x/crtn.s: Move to ../libgcc/config/c6x/crtn.S.
	* config/c6x/t-c6x-elf ($(T)crti.o, $(T)crtn.o): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
	* config/c6x/t-c6x-uclinux (CRTSTUFF_T_CFLAGS,
	CRTSTUFF_T_CFLAGS_S): Remove.
	* config/cris/t-elfmulti (CRTSTUFF_T_CFLAGS): Remove.
	* config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/fr30/crti.asm: Move to ../libgcc/config/fr30/crti.S.
	* config/fr30/crtn.asm: Move to ../libgcc/config/fr30/crtn.S.
	* config/fr30/t-fr30 ($(T)crti.o, $(T)crtn.o): Remove.
	* config/frv/frvbegin.c, config/frv/frvend.c: Move to
	../libgcc/config/frv.
	* config/frv/t-frv (EXTRA_MULTILIB_PARTS): Remove.
	(FRVSTUFF_CFLAGS, $(T)frvbegin$(objext), $(T)frvend$(objext)): Remove.
	* config/frv/t-linux (EXTRA_MULTILIB_PARTS): Remove.
	(CRTSTUFF_T_CFLAGS): Remove.
	* config/h8300/crti.asm: Move to ../libgcc/config/h8300/crti.S.
	* config/h8300/crtn.asm: Move to ../libgcc/config/h8300/crtn.S.
	* config/h8300/t-elf: Remove.
	* config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
	Move to ../libgcc/config/i386.
	* config/i386/t-crtstuff: Remove.
	* config/i386/t-i386elf: Remove.
	* config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Remove.
	* config/i386/t-nto (CRTSTUFF_T_CFLAGS, EXTRA_PARTS): Remove.
	* config/ia64/crtbegin.asm: Move to ../libgcc/config/ia64/crtbegin.S.
	* config/ia64/crtend.asm: Move to ../libgcc/config/ia64/crtend.S.
	* config/ia64/crti.asm: Move to ../libgcc/config/ia64/crti.S.
	* config/ia64/crtn.asm: Move to ../libgcc/config/ia64/crtn.S.
	* config/ia64/t-vms: Remove.
	* config/ia64/vms-crtinit.asm: Move to
	../libgcc/config/ia64/vms-crtinit.S.
	* config/m32c/t-m32c (EXTRA_MULTILIB_PARTS): Remove.
	* config/m32r/initfini.c: Move to ../libgcc/config/m32r.
	* config/m32r/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/m32r/t-m32r (CRTSTUFF_T_CFLAGS): Remove.
	($(T)crtinit.o, $(T)crtfini.o): Remove.
	(m32rx, m32r2): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/m68k/crti.s: Move to ../libgcc/config/m68k/crti.S.
	* config/m68k/crtn.s: Move to ../libgcc/config/m68k/crtn.S.
	* config/m68k/t-crtstuff: Remove.
	* config/m68k/t-linux (EXTRA_MULTILIB_PARTS): Remove.
	* config/m68k/t-m68kelf: Remove.
	* config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Remove.
	* config/mcore/crti.asm: Move to ../libgcc/config/mcore/crti.S.
	* config/mcore/crtn.asm: Move to ../libgcc/config/mcore/crtn.S.
	* config/mcore/t-mcore ($(T)crti.o, $(T)crtn.o): Remove.
	(EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Remove.
	* config/mep/t-mep (CRTSTUFF_CFLAGS): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/microblaze/crti.s: Move to ../libgcc/config/microblaze/crti.S.
	* config/microblaze/crtn.s: Move to ../libgcc/config/microblaze/crtn.S.
	* config/microblaze/t-microblaze (EXTRA_MULTILIB_PARTS,
	EXTRA_PARTS): Remove.
	($(T)crti$(objext), $(T)crtn$(objext)): Remove.
	* config/mips/crti.asm: Move to ../libgcc/config/mips/crti.S.
	* config/mips/crtn.asm: Move to ../libgcc/config/mips/crtn.S.
	* config/mips/t-elf (CRTSTUFF_T_CFLAGS): Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/mips/t-isa3264: Likewise.
	* config/mips/t-linux64 (EXTRA_MULTILIB_PARTS): Remove.
	* config/mips/t-r3900 (EXTRA_MULTILIB_PARTS): Remove.
	(CRTSTUFF_T_CFLAGS): Remove.
	* config/mips/t-sde (CRTSTUFF_T_CFLAGS): Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/mips/t-sr71k (EXTRA_MULTILIB_PARTS, CRTSTUFF_T_CFLAGS):
	Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	* config/mips/t-st (EXTRA_MULTILIB_PARTS): Remove.
	* config/mips/t-vr (CRTSTUFF_T_CFLAGS): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	($(T)crti.o, $(T)crtn.o): Remove.
	* config/mmix/crti.asm: Move to ../libgcc/config/crti.S.
	* config/mmix/crtn.asm: Move to ../libgcc/config/crtn.S.
	* config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Remove.
	* config/moxie/crti.asm, config/moxie/crtn.asm: Remove.
	* config/pa/stublib.c: Move to libgcc/config/pa.
	* config/pa/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/pa/t-linux64 (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/pa/t-pa-hpux11 (LIBGCCSTUB_OBJS, stublib.c): Remove.
	(pthread_default_stacksize_np-stub.o, pthread_mutex_lock-stub.o)
	(pthread_mutex_unlock-stub.o, pthread_once-stub.o)
	($(T)libgcc_stub.a): Remove.
	* config/pa/t-pa64 (LIBGCCSTUB_OBJS, stublib.c): Remove.
	(rfi-stub.o, dfi-stub.o, cxaf-stub.o, jvrc-stub.o)
	(pthread_default_stacksize_np-stub.o, pthread_mutex_lock-stub.o)
	(pthread_mutex_unlock-stub.o, pthread_once-stub.o)
	($(T)libgcc_stub.a): Remove.
	* config/rs6000/eabi-cn.asm: Move to
	../../../libgcc/config/rs6000/eabi-cn.S.
	* config/rs6000/eabi-ci.asm: Move to
	../../../libgcc/config/rs6000/eabi-ci.S.
	* config/rs6000/sol-ci.asm: Move to
	../../../libgcc/config/rs6000/sol-ci.S.
	* config/rs6000/sol-cn.asm: Move to
	../../../libgcc/config/rs6000/sol-cn.S.
	* config/rs6000/t-lynx (EXTRA_MULTILIB_PARTS): Remove.
	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
	* config/rs6000/t-netbsd (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S):
	Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/rs6000/t-ppccomm (EXTRA_MULTILIB_PARTS): Remove.
	(ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
	($(T)ecrti$(objext), $(T)ecrtn$(objext), $(T)ncrti$(objext),
	($(T)ncrtn$(objext)): Remove.
	(CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
	* config/rs6000/t-vxworks (EXTRA_MULTILIB_PARTS): Remove.
	* config/rx/t-rx (EXTRA_MULTILIB_PARTS): Remove.
	* config/score/crti.asm: Move to ../libgcc/config/score/crti.S.
	* config/score/crtn.asm: Move to ../libgcc/config/score/crtn.S.
	* config/score/t-score-elf: Remove.
	* config/sh/crt1.asm: Move to ../libgcc/config/sh/crt1.S.
	* config/sh/crti.asm: Move to ../libgcc/config/sh/crti.S.
	* config/sh/crtn.asm: Move to ../libgcc/config/sh/crtn.S.
	* config/sh/lib1funcs-4-300.asm: Move to
	../../../libgcc/config/sh/lib1funcs-4-300.S.
	* config/sh/lib1funcs-Os-4-200.asm: Move to
	../libgcc/config/sh/lib1funcs-Os-4-200.S.
	* config/sh/t-elf: Remove.
	* config/sh/t-linux (EXTRA_MULTILIB_PARTS): Remove.
	* config/sh/t-linux64: Remove.
	* config/sh/t-netbsd (EXTRA_MULTILIB_PARTS): Remove.
	* config/sh/t-sh ($(T)crt1.o, $(T)crti.o, $(T)crtn.o): Remove.
	(IC_EXTRA_PARTS, OPT_EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Remove.
	($(T)ic_invalidate_array_4-100.o)
	($(T)libic_invalidate_array_4-100.a)
	($(T)ic_invalidate_array_4-200.o)
	($(T)libic_invalidate_array_4-200.a, $(T)ic_invalidate_array_4a.o)
	($(T)libic_invalidate_array_4a.a, $(T)sdivsi3_i4i-Os-4-200.o)
	($(T)udivsi3_i4i-Os-4-200.o, $(T)unwind-dw2-Os-4-200.o)
	($(T)libgcc-Os-4-200.a, $(T)div_table-4-300.o)
	($(T)libgcc-4-300.a): Remove.
	* config/sh/t-superh: Remove.
	* config/sh/t-vxworks (EXTRA_MULTILIB_PARTS): Remove.
	* config/sparc/t-linux64 (CRTSTUFF_T_CFLAGS): Remove.
	* config/spu/cache.S: Move to ../libgcc/config/spu.
	* config/spu/cachemgr.c: Move to ../libgcc/config/spu.
	* config/spu/t-spu-elf (CRTSTUFF_T_CFLAGS): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	($(T)cachemgr.o, $(T)cachemgr_nonatomic.o, $(T)libgcc_%.a): Remove.
	($(T)cache8k.o, $(T)cache16k.o, $(T)cache32k.o, $(T)cache32k.o)
	($(T)cache64k.o, $(T)cache128k.o): Remove.
	* config/t-freebsd (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/t-libc-ok: Remove.
	* config/t-linux (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/t-lynx (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/t-netbsd: Remove.
	* config/t-svr4 (CRTSTUFF_T_CFLAGS_S): Remove.
	* config/t-vxworks (EXTRA_MULTILIB_PARTS): Remove.
	* config/vms/t-vms (VMS_EXTRA_PARTS): Remove.
	($(T)vcrt0.o, $(T)pcrt0.o): Remove.
	* config/vms/vms-ucrt0.c: Move to ../libgcc/config/vms.
	* config/xtensa/crti.asm: Move to ../libgcc/config/xtensa/crti.S.
	* config/xtensa/crtn.asm: Move to ../libgcc/config/xtensa/crtn.S.
	* config/xtensa/t-elf (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Remove.
	(EXTRA_MULTILIB_PARTS): Remove.
	* config/xtensa/t-linux: Remove.
	* config/xtensa/t-xtensa ($(T)crti.o, $(T)crtn.o): Remove.

2011-11-02  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (bdesc_args) [IX86_BUILTIN_CVTTPD2DQ256]: Use
	CODE_FOR_fix_truncv4dfv4si2, not CODE_FOR_fix_truncv4sfv4si2.

2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR translation/45116
	* Makefile.in (slibdir): Remove, don't export.
	(SHLIB_NM_FLAGS): Remove.
	(libgcc.mvars): Don't emit SHLIB_LINK, SHLIB_INSTALL,
	SHLIB_DLLDIR, SHLIB_EXT, SHLIB_MKMAP, SHLIB_MKMAP_OPTS,
	SHLIB_MAPFILES, SHLIB_NM_FLAGS.
	(DRIVER_DEFINES): Test SHLIB instead of SHLIB_LINK.
	(gcc.o): Pass SHLIB instead of SHLIB_LINK.
	(gccspec.o): Likewise.
	(installdirs): Don't create $(DESTDIR)$(slibdir).
	* configure.ac (slibdir): Remove.
	* configure: Regenerate.
	* libgcc-libsystem.ver: Move to ../libgcc/config.
	* mkmap-flat.awk, mkmap-symver.awk: Move to ../libgcc.
	* config/libgcc-glibc.ver: Move to ../libgcc/config.
	* config/t-libunwind (SHLIB_LC): Remove.
	* config/t-linux (SHLIB_MAPFILES): Remove.
	* config/t-slibgcc-dummy: Rename to config/t-slibgcc.
	* config/t-slibgcc-elf-ver: Remove.
	* config/t-slibgcc-libgcc, config/t-slibgcc-nolc-override: Move to
	../libgcc/config.
	* config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: Move
	to ../libgcc/config/alpha.
	* config/alpha/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS,
	SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_SYMVEC,
	SHLIB_SYMVECX2, SHLIB_LINK): Remove.
	* config/arm/libgcc-bpabi.ver: Move to ../libgcc/config/arm.
	* config/arm/t-bpabi (SHLIB_MAPFILES): Remove.
	* config/arm/t-netbsd (SHLIB_EXT, SHLIB_NAME, SHLIB_SONAME,
	SHLIB_OBJS, SHLIB_LINK, SHLIB_INSTALL): Remove.
	* config/arm/t-symbian (SHLIB_LC): Remove.
	* config/bfin/libgcc-bfin.ver: Move to
	../libgcc/config/bfin/libgcc-glibc.ver.
	* config/bfin/t-bfin-linux (SHLIB_MAPFILES): Remove.
	* config/c6x/libgcc-c6xeabi.ver: Move to
	../libgcc/config/c6x/libgcc-eabi.ver.
	* config/c6x/t-c6x-elf (SHLIB_MAPFILES): Remove.
	* config/cris/libgcc.ver: Move to
	../libgcc/config/cris/libgcc-glibc.ver.
	* config/cris/t-linux (SHLIB_MAPFILES): Remove.
	* config/frv/libgcc-frv.ver: Move to ../libgcc/config/frv.
	* config/frv/t-linux (SHLIB_MAPFILES): Remove.
	* config/i386/darwin-libgcc.10.4.ver: Move to
	../libgcc/config/i386/libgcc-darwin.10.4.ver.
	* config/i386/darwin-libgcc.10.5.ver: Move to
	../libgcc/config/i386/libgcc-darwin.10.5.ver.
	* config/i386/libgcc-glibc.ver: Move to ../libgcc/config/i386.
	* config/i386/t-cygming (SHLIB_EXT, SHLIB_IMPLIB, SHLIB_SOVERSION,
	SHLIB_SONAME, SHLIB_MAP, SHLIB_OBJS, SHLIB_DIR, SHLIB_SLIBDIR_QUAL)
	SHLIB_PTHREAD_CFLAG, SHLIB_PTHREAD_LDFLAG, SHLIB_LINK,
	SHLIB_INSTALL, SHLIB_MKMAP, SHLIB_MKMAP_OPTS, SHLIB_MAPFILES): Remove.
	* config/i386/t-cygwin (SHLIB_LC, SHLIB_EH_EXTENSION,
	SHLIB_IMPLIB, SHLIB_SONAME, SHLIB_MKMAP_OPTS): Remove.
	* config/i386/t-dlldir, config/i386/t-dlldir-x: Move to
	../libgcc/config/i386.
	* config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Move to
	../libgcc/config/i386.
	* config/i386/t-linux: Move to ../libgcc/config/i386.
	* config/i386/t-mingw-pthread: Move to ../libgcc/config/i386.
	* config/i386/t-mingw-w32 (SHLIB_LC): Remove.
	* config/i386/t-mingw-w64: Likewise.
	* config/i386/t-mingw32: Remove.
	* config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: Move
	to ../libgcc/config/ia64.
	* config/ia64/t-glibc: Remove.
	* config/ia64/t-hpux (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL): Remove.
	* config/ia64/t-ia64 (SHLIB_MAPFILES): Remove.
	* config/ia64/t-vms (shlib_version, SHLIB_EXT, SHLIB_OBJS,
	SHLIB_NAME, SHLIB_MULTILIB, SHLIB_INSTALL, SHLIB_LINK): Remove.
	* config/ia64/vms_symvec_libgcc_s.opt: Remove.
	* config/m32r/libgcc-glibc.ver: Move to ../libgcc/config/m32r.
	* config/m32r/t-linux (SHLIB_MAPFILES): Remove.
	* config/m68k/t-slibgcc-elf-ver: Move to ../libgcc/config/m68k.
	* config/mips/t-libgcc-mips16 (SHLIB_MAPFILES): Remove.
	* config/pa/t-hpux-shlib: Move to ../libgcc/config/pa/t-slibgcc-hpux.
	* config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver:
	Move to ../libgcc/config/pa.
	* config/rs6000/darwin-libgcc.10.4.ver: Move to
	../libgcc/config/rs6000/libgcc-darwin.10.4.ver.
	* config/rs6000/darwin-libgcc.10.5.ver: Move to
	../libgcc/config/rs6000/libgcc-darwin.10.5.ver.
	* config/rs6000/t-aix43 (SHLIB_EXT, SHLIB_LINK, SHLIB_INSTALL,
	SHLIB_LIBS, SHLIB_MKMAP, SHLIB_NM_FLAGS, AR_FLAGS_FOR_TARGET): Remove.
	* config/rs6000/t-aix52: Likewise.
	* config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: Move to
	../libgcc/config/sh.
	* config/sparc/libgcc-sparc-glibc.ver: Move to
	../libgcc/config/sparc/libgcc-glibc.ver.
	* config/sparc/t-linux: Move to ../libgcc/config/sparc.
	* config/xtensa/t-linux (SHLIB_MAPFILES): Remove.
	* config/xtensa/libgcc-xtensa.ver: Move to
	../libgcc/config/xtensa/libgcc-glibc.ver.
	* config.gcc (*-*-freebsd*): Replace t-slibgcc-elf-ver with
	t-slibgcc in tmake_file.
	Remove t-slibgcc-nolc-override for *-*-freebsd[34],
	*-*-freebsd[34].* with pthreads.
	(*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu,
	*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Replace
	t-slibgcc-elf-ver with t-slibgcc in tmake_file.
	(*-*-netbsd*): Likewise.
	(*-*-solaris2*): Replace t-slibgcc-dummy with t-slibgcc in tmake_file.
	(*-*-*vms*): Add t-slibgcc to tmake_file.
	(alpha*-*-linux*): Remove alpha/t-linux from tmake_file.
	(alpha*-dec-osf5.1*): Replace t-slibgcc-dummy with t-slibgcc in
	tmake_file.
	(arm*-*-linux*): Remove t-slibgcc-libgcc from tmake_file for
	arm*-*-linux-*eabi.
	(bfin*-linux-uclibc*): Replace t-slibgcc-dummy with t-slibgcc in
	tmake_file.
	(crisv32-*-linux*, cris-*-linux*): Likewise.
	(hppa*-*-linux*): Remove t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
	pa/t-slibgcc-dwarf-ver from tmake_file.
	(hppa[12]*-*-hpux10*): Replace pa/t-hpux-shlib with t-slibgcc in
	tmake_file.
	Remove pa/t-slibgcc-sjlj-ver, pa/t-slibgcc-dwarf-ver from tmake_file.
	(hppa*64*-*-hpux11*): Likewise.
	(hppa[12]*-*-hpux11*): Likewise.
	(i[34567]86-*-darwin*): Replace t-slibgcc-dummy in t-slibgcc in
	tmake_file.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-cygwin*): Remove tmake_eh_file, tmake_dlldir_file.
	Add t-slibgcc to tmake_file.
	(i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
	Remove i386/t-mingw32 from tmake_file unless x86_64-w64-*,
	i[34567]86-w64-*.
	Remove i386/t-mingw-pthread from tmake_file.
	(ia64*-*-linux*): Remove ia64/t-glibc from tmake_file.
	(ia64*-*-hpux*): Add t-slibgcc to tmake_file.
	(ia64-hp-*vms*): Likewise.
	(m32r-*-linux*): Replace t-slibgcc-elf-ver with t-slibgcc in
	tmake_file.
	(m32rle-*-linux*): Likewise.
	(m68k-*-linux*): Remove m68k/t-slibgcc-elf-ver from tmake_file.
	(microblaze*-linux*): Remove t-slibgcc-elf-ver,
	t-slibgcc-nolc-override from tmake_file.
	(mips-sgi-irix6.5*): Replace t-slibgcc-dummy with t-slibgcc in
	tmake_file.
	(powerpc-*-darwin*): Likewise.
	(powerpc64-*-darwin*): Likewise.
	(powerpc-*-freebsd*): Remove t-slibgcc-libgcc from tmake_file.
	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
	(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
	t-slibgcc to tmake_file.
	(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
	(rs6000-ibm-aix5.2.*, powerpc-ibm-aix5.2.*): Likewise.
	(rs6000-ibm-aix5.3.*, powerpc-ibm-aix5.3.*): Likewise.
	(rs6000-ibm-aix[6789].*, powerpc-ibm-aix[6789].*): Likewise.
	(sparc-*-linux*): Remove sparc/t-linux from tmake_file.
	(sparc64-*-linux*): Likewise.
	(tic6x-*-uclinux): Replace t-slibgcc-elf-ver with t-slibgcc in
	tmake_file.
	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu,
	x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Remove i386/t-linux
	from tmake_file.

2011-11-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50902
	* tree-vect-stmts.c (vectorizable_load): Properly convert
	an invariant initializer element.

2010-11-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50890
	* gimple.h (gimple_fold_call): Remove.
	* gimple-fold.c (fold_stmt_1): Move all call related code to ...
	(gimple_fold_call): ... here.  Make static.  Update the
	cannot-inline flag on direct calls.
	* ipa-inline.c (early_inliner): Copy the cannot-inline flag
	from the statements to the edges.

2011-11-01  Ian Lance Taylor  <iant@google.com>

	* godump.c (struct macro_hash_value): Define.
	(macro_hash_hashval): New static function.
	(macro_hash_eq, macro_hash_del): New static functions.
	(go_define): Use macro_hash_value to store values in macro_hash.
	Replace an old value on a redefinition.  Don't print anything to
	go_dump_file.
	(go_undef): Delete the entry from the hash table.
	(go_output_typedef): For an enum, use macro_hash_value, and don't
	print anything to go_dump_file.
	(go_print_macro): New static function.
	(go_finish): Traverse macro_hash with go_print_macro.
	(dump_go_spec_init): Update macro_hash creation for macro_hash_value.

2011-11-02  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_code_end): Declare ATTRIBUTE_UNUSED.

2011-11-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/44277
	* doc/invoke.texi: Document -Wzero-as-null-pointer-constant.

2011-11-01  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/bpabi.h (BE8_LINK_SPEC): Recognize generic-armv7 tuning.

2011-11-01  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (splitters for int-float conversion): Use
	SUBREG_REG on SUBREGs in splitter constraints.

2011-11-01  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386-protos.h (ix86_expand_adjust_ufix_to_sfix_si): New
	prototype.
	* config/i386/i386.c (ix86_expand_adjust_ufix_to_sfix_si): New
	function.
	* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): Use it.
	(ssepackfltmode): New mode attr.
	(vec_pack_ufix_trunc_<mode>): New expander.

2011-11-01  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50940
	* config/i386/i386.md (floatsi<mode>2_vector_sse_with_temp splitter):
	Compare <ssevecmode>mode to V4SFmode, not V4SImode.

2011-11-01  Peter Bergner  <bergner@vnet.ibm.com>

	* config.gcc (powerpc*-*-linux*): Add powerpc*-*-linux*ppc476* variant.
	* config/rs6000/476.h: New file.
	* config/rs6000/476.opt: Likewise.
	* config/rs6000/rs6000.h (TARGET_LINK_STACK): New define.
	(SET_TARGET_LINK_STACK): Likewise.
	(TARGET_ASM_CODE_END): Define.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Enable
	TARGET_LINK_STACK for -mtune=476 and -mtune=476fp.
	(rs6000_legitimize_tls_address): Emit the link stack preserving GOT
	code if TARGET_LINK_STACK.
	(rs6000_emit_load_toc_table): Likewise.
	(output_function_profiler): Likewise
	(macho_branch_islands): Likewise
	(machopic_output_stub): Likewise
	(get_ppc476_thunk_name): New function.
	(rs6000_code_end): Likewise.
	* config/rs6000/rs6000.md (load_toc_v4_PIC_1, load_toc_v4_PIC_1b):
	Convert to a define_expand.
	(load_toc_v4_PIC_1_normal): New define_insn.
	(load_toc_v4_PIC_1_476): Likewise.
	(load_toc_v4_PIC_1b_normal): Likewise.
	(load_toc_v4_PIC_1b_476): Likewise.

2011-11-01  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50910
	* config/avr/avr.opt (-mbranch-cost=): New option.
	* config/avr/avr.h (BRANCH_COST): Define to avr_branch_cost.
	* config/avr/avr.c (avr_rtx_costs_1): Adjust [U]DIV/[U]MOD costs.
	* config/avr/avr.md (*addqi3.lt0, *addhi3.lt0, *addsi3.lt0): New insns.
	(*addhi3_zero_extend1): Remove % in constraint of operand 1.
	(*addhi3.sign_extend1, *subhi3.sign_extend2): New insns.

2011-11-01  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50908
	* tree-ssa-tail-merge.c (update_vuses): Now that edges are removed
	before update_vuses, test for 1 predecessor rather than two.
	(delete_block_update_dominator_info): New function, part of it factored
	out of ...
	(replace_block_by): Use delete_block_update_dominator_info.  Call
	update_vuses after deleting bb1 and updating dominator info, instead of
	before.

2011-11-01  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (vector_init_faligndata): New function.
	(sparc_expand_vector_init): Use it for V4HImode on VIS1.

	* config/sparc/sparc.c (sparc_expand_vcond): New function.
	* config/sparc/sparc-protos.h (sparc_expand_vcond): Declare it.
	* config/sparc/sparc.md (vcond<mode><mode>): New VIS3 expander.
	(vconduv8qiv8qi): Likewise.

2011-11-01  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/50869
	* cselib.c (cfa_base_preserved_regno): Initialize.
	(cselib_expand_value_rtx_1): Don't expand it.
	* var-tracking.c (vt_expand_var_loc_chain): Initialize depth.
	Check it's only zero if result is NULL.

2011-11-01  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (fixuns_trunc<mode><sseintvecmodelower>2): New
	expander.

	* config/i386/sse.md (sseintvecmode): Remove duplicate modes.
	(sseintvecmodelower): New mode iterator.
	(floatv8siv8sf2, floatunsv4siv4sf2): Macroize into...
	(float<sseintvecmodelower><mode>2): ... this using VF1 iterator.
	(floatunsv4siv4sf2): Macroize into...
	(floatuns<sseintvecmodelower><mode>2): ... this using VF1 iterator.

2011-10-31  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (cmask patterns): Allow zero operand.

	* dwarf2out.c (cached_next_real_insn): New.
	(dwarf2out_end_epilogue): Set it to NULL_RTX.
	(dwarf2out_var_location): Remove cached_next_real_insn local static.

2011-10-31  Richard Henderson  <rth@redhat.com>

	* config/i386/sse.md (floatv8siv8sf2): Rename from avx_cvtdq2ps256.
	(floatv4siv4sf2): Rename from sse2_cvtdq2ps.
	(floatunsv4siv4sf2): Rename from sse2_cvtudq2ps.
	(fix_truncv8sfv8si2): Rename from avx_cvttps2dq256.
	(fix_truncv4sfv4si2): Rename from sse2_cvttps2dq.
	(floatv4siv4df2): Rename from avx_cvtdq2pd256.
	(fix_truncv4dfv4si2): Rename from avx_cvttpd2dq256.
	(vec_unpacku_float_hi_v8si): Update for insn pattern name changes.
	* config/i386/i386.md (splitters for int-float conversion): Likewise.
	* config/i386/i386.c (ix86_split_convert_uns_si_sse): Likewise.
	(bdesc_args): Likewise.
	(enum ix86_builtins) [IX86_BUILTIN_CVTUDQ2PS]: Remove.
	(ix86_vectorize_builtin_conversion): Remove.
	(TARGET_VECTORIZE_BUILTIN_CONVERSION): Remove.

2011-10-31  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (mark_modified): Moved up in the file.
	(is_parm_modified_before_call): Renamed to
	is_parm_modified_before_stmt, moved up in the file.
	(load_from_unmodified_param): New function.
	(compute_complex_assign_jump_func): Also attempt to create pass
	through jump functions for values loaded from (addressable)
	parameters.

2011-10-31  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-stmts.c (vectorizable_shift): If op1 is vect_external_def
	in a loop and has different type from op0, cast it to op0's type
	before the loop first.  For slp give up.  Don't crash if op1_vectype
	is NULL.

2011-10-31  Paul Brook  <paul@codesourcery.com>

	* cgraphunit.c: Don't mark clones as static constructors.

2011-10-31  David Edelsohn  <dje.gcc@gmail.com>

	* gcc-ar: Do not include stdio.h.

2011-10-31  Diego Novillo  <dnovillo@google.com>

	* tree-streamer-out.c (pack_ts_base_value_fields): Emit
	TYPE_ADDR_SPACE.
	* tree-streamer-in.c (unpack_ts_base_value_fields): Read
	TYPE_ADDR_SPACE.

2011-10-30  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (vector_init_bshuffle): New function.
	(vector_init_fpmerge): New function.
	(sparc_expand_vector_init): Use them to improve non-const cases.

	* dwarf2out.c (dwarf2out_var_location): When processing several
	consecutive location notes, cache the result of next_real_insn().

2011-10-30  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (avx2_vec_dup<mode>): Macroize insn from
	avx2_vec_dup{v8sf,v4sf} using VF1 mode iterator.
	(vec_dupv4sf): Remove expander.
	(vec_dupv4sf): Merge from *vec_dupv4sf and *vec_dupv4sf_avx.
	(vec_dupv2df): Remove expander.
	(vec_dupv2df): Merge from *vec_dupv2df and *vec_dupv2df_sse3.
	(*vec_concatv2df): Merge *vec_concatv2df_sse3.
	(*vec_dupv4si): Merge *vec_dupv4si_avx.
	(*vec_dupv2di): Merge *vec_dupv2di_sse3.

2011-10-30  Dmitry Plotnikov  <dplotnikov@ispras.ru>

	* tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions.
	* optabs.c (supportable_convert_operation): New function.
	* optabs.h (supportable_convert_operation): New prototype.
	* tree-vect-stmts.c (vectorizable_conversion): Change condition and
	behavior for NONE modifier case.
	* tree.h (VECTOR_INTEGER_TYPE_P): New macro.

2011-10-30  Jakub Jelinek  <jakub@redhat.com>

	* tree-vectorizer.h (NUM_PATTERNS): Bump to 9.
	* tree-vect-patterns.c (vect_recog_vector_vector_shift_pattern): New
	function.
	(vect_vect_recog_func_ptrs): Add it.

2011-10-30  David S. Miller  <davem@davemloft.net>

	* reorg.c (label_before_next_insn): New function.
	(relax_delay_slots): Use it instead of prev_label.
	* rtl.h (prev_label): Delete declaration.
	* emit-rtl.c (prev_label): Remove.

2011-10-30  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (generate_prolog_epilog): Mark prolog and epilog
	as BB_DISABLE_SCHEDULE.
	(mark_loop_unsched): New function.
	(sms_schedule): Call it.

2011-10-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/50617
	* config/pa/protos.h (attr_length_save_restore_dltp): Delete.
	(cmpib_comparison_operator): Likewise.
	(following_cal, output_and, output_ior, output_move_double,
	output_fp_move_double, output_block_move, output_block_clear,
	output_cbranch, output_lbranch, output_bb, output_bvb, output_dbra,
	output_movb, output_parallel_movb, output_parallel_addb, output_call,
	output_indirect_call, output_millicode_call, output_mul_insn,
	output_div_insn, output_mod_insn, singlemove_string,
	output_arg_descriptor, output_global_address, print_operand,
	legitimize_pic_address, hppa_encode_label, symbolic_expression_p,
	fmpyaddoperands, fmpysuboperands, emit_bcond_fp, emit_move_sequence,
	emit_hpdiv_const, is_function_label_plus_const, jump_in_call_delay,
	hppa_fpstore_bypass_p, attr_length_millicode_call, attr_length_call,
	attr_length_indirect_call, return_addr_rtx, function_arg_padding,
	insn_refs_are_delayed, get_deferred_plabel, ldil_cint_p, zdepi_cint_p,
	output_ascii, compute_frame_size, and_mask_p, cint_ok_for_move,
	hppa_expand_prologue, hppa_expand_epilogue, ior_mask_p,
	compute_zdepdi_operands, output_64bit_and, output_64bit_ior,
	reloc_needed, magic_milli, shadd_constant_p): Consistently prefix
	exported functions and variables with "pa_".
	* config/pa/predicates.md: Likewise.
	* config/pa/pa64-hpux.h: likewise.
	* config/pa/som.h: Likewise.
	* config/pa/elf.h: Likewise.
	* config/pa/pa64-linux.h: Likewise.
	* config/pa/pa.md: Likewise.
	* config/pa/pa.c: Likewise.
	* config/pa/pa-linux.h: Likewise.
	* config/pa/pa.h: Likewise.
	* config/pa/constraints.md: Likewise.

2011-10-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (xop_sha<mode>3): Rename from xop_ashl<mode>3.
	Update all uses.
	(xop_shl<mode>3): Rename from xop_lshl<mode>3.  Update all uses.
	* config/i386/i386.c: Update all uses.

2011-10-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (lshlv16qi3): Remove expander.
	(lshrv16qi3): New expander.
	(<shift_insn>v16qi3): Macroize expander from ashrv16qi3 and lshrv16qi3
	using any_shiftrt code iterator. Cleanup.
	(ashlv16qi3): Cleanup.
	(ashrv2di3): Ditto.

2011-10-29  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/50691
	* config/pa/pa.c (emit_move_sequence): Legitimize TLS symbol
	references.
	(pa_legitimate_constant_p): Return false for TLS_MODEL_GLOBAL_DYNAMIC
	and TLS_MODEL_LOCAL_DYNAMIC symbol references.

2011-10-29  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50887
	* config/avr/avr.opt (-maccumulate-args): New option.
	* config/avr/avr.h (STARTING_FRAME_OFFSET): Redefine to
	avr_starting_frame_offset.
	(ACCUMULATE_OUTGOING_ARGS): Define to avr_accumulate_outgoing_args.
	* config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): Remove.
	(UNSPECV_WRITE_SP_IRQ_OFF): Remove.
	(UNSPECV_WRITE_SP): New constant.
	(*addhi3_sp_R): Rewrite to...
	(*addhi3_sp): ...this new insn.
	(movhi_sp_r_irq_off, movhi_sp_r_irq_on): Combine to...
	(movhi_sp_r): ...this new insn.
	* config/avr/avr-protos.h (avr_accumulate_outgoing_args): New.
	(avr_starting_frame_offset): New.
	* config/avr/avr.c (avr_accumulate_outgoing_args): New function.
	(avr_starting_frame_offset): New function.
	(avr_outgoing_args_size): New static function.
	(avr_initial_elimination_offset): Use it.
	(avr_simple_epilogue): Use it.
	(avr_asm_function_end_prologue): Use it.
	(expand_epilogue): Use it.
	(expand_prologue): Use it.  Break out code to...
	(avr_prologue_setup_frame): ...this new static function.
	(avr_can_eliminate): Allow eliminating to frame pointer if there
	is one.
	(avr_frame_pointer_required_p): Use frame pointer if target has a
	nonlocal label.
	* config/avr/constraints.md (R): Remove.
	(Csp): New constraint.
	* config/avr/predicates.md (avr_sp_immediate_operand): Use it.

2011-10-29  Andi Kleen  <ak@linux.intel.com>

	* gcc-ar.c (target_machine): Add.

2011-10-29  Anatoly Sokolov  <aesok@post.ru>

	* config/cris/cris.c (reg_ok_for_base_p, reg_ok_for_index_p,
	cris_constant_index_p, cris_base_p, cris_index_p,
	cris_base_or_autoincr_p, cris_bdap_index_p, cris_biap_index_p,
	cris_legitimate_address_p): New functions.
	(TARGET_LEGITIMATE_ADDRESS_P): Define.
	(cris_pic_symbol_type, cris_valid_pic_const): Change arguments type
	from rtx to const_rtx.
	(cris_print_operand_address, cris_address_cost,
	cris_side_effect_mode_ok):  Use
	cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p,
	cris_biap_index_p and cris_bdap_index_p.
	* config/cris/cris.h (CONSTANT_INDEX_P, BASE_P, BASE_OR_AUTOINCR_P,
	BDAP_INDEX_P, BIAP_INDEX_P, GO_IF_LEGITIMATE_ADDRESS,
	REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove.
	(EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_R, EXTRA_CONSTRAINT_T): Use
	cris_constant_index_p, cris_base_p, cris_base_or_autoincr_p,
	cris_biap_index_p and cris_bdap_index_p.
	* config/cris/cris.md (moversideqi movemsideqi peephole2): Use
	cris_base_p.
	* config/cris/cris-protos.h (cris_constant_index_p, cris_base_p,
	cris_base_or_autoincr_p, cris_bdap_index_p, cris_biap_index_p): New
	prototype.
	(cris_pic_symbol_type, cris_valid_pic_const): Update prototype.

2011-10-21  Andi Kleen  <ak@linux.intel.com>

	* ggc-page (PAGE_ALIGN): Add.
	(alloc_page, ggc_pch_total_size, ggc_pch_this_base, ggc_pch_read):
	Replace ROUND_UP with PAGE_ALIGN.

2011-10-20  Andi Kleen  <ak@linux.intel.com>

	* ggc-page (alloc_anon): Add check argument.
	(alloc_page): Add fallback to 1 page allocation.
	Adjust alloc_anon calls to new argument.

2011-10-18  Andi Kleen  <ak@linux.intel.com>

	* ggc-page (release_pages): First free large continuous
	chunks in the madvise path.

2011-10-18  Andi Kleen  <ak@linux.intel.com>

	* ggc-page.c (alloc_pages): Always round up entry_size.

2011-10-19  Andi Kleen  <ak@linux.intel.com>

	* Makefile.in (MOSTLYCLEANFILES): Add gcc-ar/nm/ranlib.
	(native): Add gcc-ar, gcc-nm, gcc-ranlib.
	(AR_LIBS, gcc-ar, gcc-ar.o, gcc-ranlib, gcc-ranlib.o,
	gcc-nm, gcc-nm.o, gcc-ranlib.c, gcc-nm.c): Add.
	(install): Depend on install-gcc-ar.
	(install-gcc-ar): Add.
	(uninstall): Uninstall gcc-ar, gcc-nm, gcc-ranlib.
	* gcc-ar.c: Add new file.

2011-10-28  Pat Haugen <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.md (define_attr "type"): Add vecdouble.
	* config/rs6000/vsx.md (VStype_simple, VStype_mul): Use vecdouble
	type for V2DF.
	(VStype_div): Use vector types for V2DF/V4SF.
	(VStype_sqrt): Use *sqrt types.
	(VS_spdp_type): Change type to vecdouble.
	(*vsx_fmav2df4, *vsx_nfmsv2df4, vsx_xvcvdpsxws, vsx_xvcvdpuxws,
	vsx_xvcvuxdsp, vsx_xvcvsxwdp, vsx_xvcvuxwdp, vsx_xvcvspsxds,
	vsx_xvcvspuxds): Likewise.
	(*vsx_fms<mode>4): Set type via <VStype_mul>.
	(*vsx_eq_<mode>_p, *vsx_gt_<mode>_p, *vsx_ge_<mode>_p): Set type via
	<VStype_simple>.
	* config/rs6000/power7.md (power7-vecstore): Correct VSU pipe.
	(power7-fpcompare, power7-sdiv, power7-ddiv, power7-sqrt,
	power7-dsqrt): Correct insn latency.
	(power7-vecsimple): Add veccmp type and correct dispatch/VSU values.
	(power7-veccmp): Delete.
	(power7-vecfloat): Correct latency/dispatch/VSU values.
	(define_bypass "power7-vecfloat"): Correct latency and types.
	(power7-veccomplex, power7-vecperm): Correct dispatch/VSU values.
	(power7-vecdouble, power7-vecfdiv, power7-vecdiv): New.

2011-10-28  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (shift_insn): Rename code attribute from
	shiftrt_insn.  Also handle ashift RTX.
	(shift): Rename code attribute from shiftrt.  Also handle ashift RTX.
	(vshift): New code attribute.
	(<shift_insn>*): Rename from <shiftrt_insn>*. Update asm templates.
	(any_lshift): Move and rename code iterator from ...
	* config/i386/sse.md (lshift): ... here.
	(lshift_insn): Remove code attribute.
	(lshift): Remove code attribute.
	(vlshr<mode>3): Use lshiftrt RTX.
	(vashr<mode>3, ashrv16qi3, ashrv2di3): Use ashiftrt RTX.
	(vashl<mode>3, ashlv16qi3): Use ashift RTX.
	(avx2_<lshift>v<mode>): Rename from avx2_<shift_insn>v<mode>.  Use
	any_lshift code iterator.  Update asm template.
	(<shift_insn><mode>3): Macroize insn from lshr<mode>3 and ashl<mode>3
	usign any_lshift code iterator.
	* config/i386/mmx.md (mmx_<shift_insn><mode>3): Macroize insn from
	mmx_lshr<mode>3 and mmx_ashl<mode>3 usign any_lshift code iterator.
	* config/i386/i386.c (bdesc_args) <__builtin_ia32_psll>: Update.

2011-10-28  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49313
	* config/avr/avr.md (parityhi2): Expand allowing pseudos.
	(*parityhi2): New pre-reload insn-and-split to map 16-bit parity
	to the libgcc insn.
	(*parityqihi2): Same for 8-bit parity.

2011-10-28  Julian Brown  <julian@codesourcery.com>

	PR rtl-optimization/47918
	* reload1.c (set_initial_label_offsets): Use initial offsets
	for labels on the nonlocal_goto_handler_labels chain.

2011-10-28  Iain Sandoe  <iains@gcc.gnu.org>

	* config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA):
	Move darwin-fpsave.asm from here to ... LIB2FUNCS_EXTRA.
	(LIB2FUNCS_EXTRA):  Add darwin-gpsave.asm.
	(TARGET_LIBGCC2_CFLAGS): Ensure that fPIC and -pipe are inherited from
	config/t-darwin.
	* config/rs6000/darwin.h (FP_SAVE_INLINE): Adjust to enable.
	(GP_SAVE_INLINE): Likewise.
	(SAVE_FP_PREFIX,  SAVE_FP_SUFFIX, RESTORE_FP_PREFIX,
	RESTORE_FP_SUFFIX): Set to empty strings.
	* config/rs6000/rs6000.c (rs6000_savres_strategy): Implement for Darwin.
	(debug_stack_info): Print savres_strategy.
	(rs6000_savres_routine_name): Implement for Darwin.
	(rs6000_make_savres_rtx): Adjust used register for Darwin.
	(rs6000_emit_prologue): Implement out-of-line saves for Darwin.
	(rs6000_output_function_prologue): Don't emit .extern for Mach-O.
	(rs6000_emit_epilogue): Implement out-of-line saves for Darwin.
	* config/rs6000/darwin-gpsave.asm: New file.

2011-10-28  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (VI4SD_AVX2): Removed.
	(VI48_AVX2, VI128_128, VI48_128, VI48_256): New mode iterators.
	(vashl<mode>3): Use VI12_128 iterator instead of VI124_128.
	Add another expander using VI48_128 iterator for
	TARGET_AVX2 || TARGET_XOP and another using VI48_256 iterator
	for TARGET_AVX2.
	(vlshr<mode>3): Likewise.  Change register_operand predicate to
	nonimmediate_operand on last operand in the VI12_128 expander.
	(vashr<mode>3): Use VI128_128 iterator instead of VI124_128.
	(vashrv4si3, vashrv8si3): New expanders.
	(avx2_ashrvv8si, avx2_ashrvv4si, avx2_<lshift>vv8si,
	avx2_<lshift>vv2di): Removed.
	(avx2_ashrv<mode>): New insn with VI4_AVX2 iterator.
	(avx2_<lshift>v<mode>): Macroize using VI48_AVX2
	iterator.  Simplify pattern.

2010-10-28  Richard Guenther  <rguenther@suse.de>

	PR driver/50876
	* lto-wrapper.c (get_options_from_collect_gcc_options):
	Properly count arguments.
	(run_gcc): Use an obstack to collect argv, properly separate
	switches and their arguments.

2011-10-28  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-stmts.c (vectorizable_shift): Give up if op1 has different
	vector mode from vectype's mode.

2011-10-28  Chung-Lin Tang  <cltang@codesourcery.com>

	PR rtl-optimization/49720
	* simplify-rtx.c (simplify_relational_operation_1): Detect
	infinite recursion condition in "(eq/ne (plus x cst1) cst2)
	simplifies to (eq/ne x (cst2 - cst1))" case.

2011-10-27  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (snedi_special): Only match when not VIS3.
	(*snedi_zero): Likewise.
	(*snedi_zero_trunc): Likewise.
	(snedi_special_vis3): New expander.
	(*snedi_zero_vis3): New insn.
	(*snedi_zero_trunc_vis3): Likewise.
	(*sltu_insn_vis3): Likewise.
	(*sltu_insn_vis3_trunc): Likewise.
	(addxc): Likewise.
	(*addxc_trunc_sp64_vis3): Likewise.
	* config/sparc/sparc.c (emit_scc_insn): When VIS3 use the
	gen_snedi_special_vis3 expander, and try GTU/LTU addx based
	sequences on DImode values.

	* config/sparc/sparc.md (64-bit vector moves): Use 'e' not 'f'
	constraint.

	* regcprop.c (copyprop_hardreg_forward_1): Reject the
	transformation when we narrow the mode on big endian.

2011-10-27  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (avx_cvtpd2dq256_2, avx_cvttpd2dq256_2,
	vec_pack_sfix_trunc_v4df, vec_pack_sfix_v4df): New expanders.
	(*avx_cvtpd2dq256_2, *avx_cvttpd2dq256_2): New insns.

	* config/i386/i386.c (ix86_print_operand): Handle 'q' and 'x'
	overrides for -masm=intel memory.
	* config/i386/sse.md (sse2_cvtdq2pd, sse2_cvtps2pd,
	sse4_1_<code>v8qiv8hi2, avx2_<code>v8qiv8si2,
	sse4_1_<code>v4hiv4si2, avx2_<code>v4hiv4di2,
	sse4_1_<code>v2siv2di2): Use %q1 instead of %1 for -masm=intel.
	(sse4_1_<code>v4qiv4si2, avx2_<code>v4qiv4di2,
	sse4_1_<code>v2hiv2di2): Use %k1 instead of %1 for -masm=intel.
	(sse4_1_<code>v2qiv2di2): Use %w1 instead of %1 for -masm=intel.

2011-10-27  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (compute_pass_through_member_ptrs): Rename parm_info
	to parm_ainfo.
	(ipa_compute_jump_functions_for_edge): Likewise.
	(ipa_compute_jump_functions): Likewise.
	(ipa_analyze_indirect_call_uses): Likewise.
	(ipa_analyze_call_uses): Likewise.
	(ipa_analyze_params_uses): Likewise.
	(ipa_analyze_node): Likewise.

2011-10-27  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50875
	* config/i386/sse.md (*avx_unpcklpd256): Remove extra insn
	constraints.  Change alternative 1 to "x,m,1".

2011-10-27  Jakub Jelinek  <jakub@redhat.com>

	* Makefile.in (build/gencheck.o): Depend on tree.def and
	c-family/c-common.def.

	* tree-ssa-strlen.c: Include expr.h.
	(get_stridx): Don't use c_strlen, instead use string_constant
	and compute string length from it.
	* Makefile.in (tree-ssa-strlen.o): Depend on $(EXPR_H).

2011-10-27  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/46603
	PR bootstrap/50879
	* reload.c (push_reload): In the out case, restore previous behavior
	for subregs that don't have word mode.

2011-10-27  Ian Lance Taylor  <iant@google.com>

	* cppdefault.c: Undef NATIVE_SYSTEM_HEADER_DIR if
	CROSS_DIRECTORY_STRUCTURE is defined and TARGET_SYSTEM_ROOT is not.
	(cpp_include_defaults): Only use NATIVE_SYSTEM_HEADER_DIR if it is
	defined.

2011-10-27  Richard Henderson  <rth@redhat.com>

	* optabs.c (expand_vec_perm): Use the correct mode for scaling the
	selector.  Save the qimode constant selector for later use by the
	qimode vec_perm pattern.

2011-10-27  Bernd Schmidt  <bernds@codesourcery.com>

	* config/c6x/c6x.c (unit_req_imbalance, res_mii): Cast the first arg
	to unit_req_factor to the right enum type.
	(get_unit_operand_masks, reshuffle_units, try_rename_operands,
	hwloop_optimize): Remove unused variables.

2010-10-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50731
	* tree-vect-generic.c (do_binop): Handle scalar operands.

2011-08-27  Uros Bizjak  <ubizjak@gmail.com>

	PR target/37191
	* config/i386/sse.md (*vec_extract_v4sf_mem): Avoid combining registers
	from different units in a single alternative.

2011-10-26  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (emit_scc_insn): Force attempt of v9 sequences
	if we're comparing DImode and comparison is other than EQ or NE.

	* config/sparc/sparc.c (emit_scc_insn): Do not try v9 sequences until
	LEU/LTU/GEU/GTU is attempted.
	* config/sparc/sparc.md (*neg_snesi_sign_extend): New 64-bit insn
	and split.
	(*neg_seqsi_sign_extend): Likewise.
	(*sltu_extend_sp64, *neg_sltu_extend_sp64, *sgeu_extend_sp64,
	*neg_sgeu_extend_sp64): New insns.

	* config/sparc/sparc-protos.h (sparc_expand_conditional_move): Declare.
	* config/sparc/sparc.md (mov<I:mode>cc, mov<F:mode>cc): Call it.
	(*mov<I:mode>_cc_v9): Normalize to expect operand 0 always in operand 4.
	(*mov<I:mode>_cc_reg_sp64): Likewise.
	(*movsf_cc_v9): Likewise.
	(*movsf_cc_reg_sp64): Likewise.
	(*movdf_cc_v9): Likewise.
	(*movdf_cc_reg_sp64): Likewise.
	(*movtf_cc_hq_v9): Likewise.
	(*movtf_cc_reg_hq_sp64): Likewise.
	(*movtf_cc_v9): Likewise.
	(*movtf_cc_reg_sp64): Likewise.
	* config/sparc/sparc.c (sparc_expand_conditional_move): New function.
	(sparc_print_operand): Delete 'c' and 'd' handling, no longer used.

2011-10-26  Eric Botcazou  <ebotcazou@adacore.com>

	* reload.c (reload_inner_reg_of_subreg): Change type of return value
	and type of OUTPUT parameter to bool and adjust.  Document MODE and
	OUTPUT parameters.  Use HARD_REGISTER_P.  Reorder final condition
	and improve associated comment.
	(push_reload): Clarify and update comments about reloading of subregs.
	Adjust calls to reload_inner_reg_of_subreg.  Compute the class upfront
	for the reloading of subregs in the out case as well.

2011-10-26  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/50826
	* var-tracking.c (rtx_debug_expr_p): New.
	(use_type): Don't use debug exprs to track non-VTA variables.

2011-10-26  Jeff Law  <law@redhat.com>

	* doc/invoke.texi (sink-frequency-threshold): Document.
	* tree-ssa-sink.c: Include params.h.
	(select_best_block): New function.
	(statement_sink_location): Use it.
	* params.def (SINK_FREQUENCY_THRESHOLD): New PARAM.

2011-10-26  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/48108
	* config/darwin.c (top level): Amend comments concerning LTO output.
	(lto_section_num): New variable.  (darwin_lto_section_e): New GTY.
	(LTO_SECTS_SECTION, LTO_INDEX_SECTION): New.
	(LTO_NAMES_SECTION): Rename.
	(darwin_asm_named_section): Record LTO section counts and switches
	in a vec of darwin_lto_section_e.
	(darwin_file_start): Remove unused code.
	(darwin_file_end): Put an LTO section termination label.  Handle
	output of the wrapped LTO sections, index and names table.

2011-10-26  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_make_savres_rtx): Delete unneeded
	declaration.
	(rs6000_emit_stack_reset): Only return insn emitted when it adjusts sp.
	(rs6000_make_savres_rtx): Rename to rs6000_emit_savres_rtx.  Use
	simple_return in pattern, emit instruction, and set jump_label.
	(rs6000_emit_prologue): Update for rs6000_emit_savres_rtx.  Use
	simple_return rather than return.
	(emit_cfa_restores): New function.
	(rs6000_emit_epilogue): Emit cfa_restores when flag_shrink_wrap.
	Add missing cfa_restores for SAVE_WORLD.  Add missing LR cfa_restore
	when using out-of-line gpr restore.  Add missing LR and FP regs
	cfa_restores for out-of-line fpr restore.  Consolidate code setting
	up cfa_restores.  Formatting.  Use LR_REGNO define.
	(rs6000_output_mi_thunk): Use simple_return rather than return.
	* config/rs6000/rs6000.md (sibcall*, sibcall_value*): Likewise.
	(return_internal*): Likewise.
	(any_return, return_pred, return_str): New iterators.
	(return, conditional return insns): Provide both return and
	simple_return variants.
	* config/rs6000/rs6000.h (EARLY_R12, LATE_R12): Define.
	(REG_ALLOC_ORDER): Move r12 before call-saved regs when FIXED_R13.
	Move r11 and r0 later to suit shrink-wrapping.

2011-10-26  Richard Guenther  <rguenther@suse.de>

	* lto-wrapper.c (run_gcc): Properly init/free obstack.

2011-10-26  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.md (UNSPEC_VSIBADDR): New.
	* config/i386/predicates.md (vsib_address_operand,
	vsib_mem_operator): New predicates.
	* config/i386/i386.c (ix86_print_operand_address): Handle
	UNSPEC_VSIBADDR addresses.
	* config/i386/sse.md (avx2_gathersi<mode>, avx2_gatherdi<mode>,
	avx2_gatherdi<mode>256): Adjust expanders to use MEM with
	UNSPEC_VSIBADDR address.
	(*avx2_gathersi<mode>, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>256):
	Adjust insns to use MEM with UNSPEC_VSIBADDR address.

2011-10-26  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50763
	* tree-ssa-tail-merge.c (replace_block_by): Update vops if phi_vuse1 or
	phi_vuse2 is NULL_TREE only if bb1 dominates or is dominated by bb2.

2011-10-26  Richard Guenther  <rguenther@suse.de>

	PR lto/41844
	* Makefile.in (lto-wrapper): Depend on and link against opts-common.o.
	(lto-wrapper.o): Depend on $(OPTS_H) and $(OPTIONS_H).
	* lto-wrapper.c (get_options_from_collect_gcc_options): New function.
	(run_gcc): Use it.  Filter out language specific options.

2011-10-26  Andreas Tobler  <andreast@fgznet.ch>

	* config/i386/freebsd64.h (LINK_SPEC): Emit the same warning as the
	32-bit target does.

2011-10-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR driver/46617
	* gcc.c (main): Fix fatal_error string for translation.

2011-10-25  Ian Lance Taylor  <iant@google.com>

	* tree-eh.c (do_return_redirection): Remove return_value_p
	parameter.  Change all callers.
	(lower_try_finally_nofallthru): Remove local return_val.
	(lower_try_finally_onedest): Likewise.
	(lower_try_finally_copy): Likewise.
	(lower_try_finally_switch): Likewise.

2011-10-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/mmx.md (*mmx_maskmovq): Replace :SI with :P and
	remove "&& !TARGET_64BIT"
	(*mmx_maskmovq_rex): Removed.

2011-10-25  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/46603
	* reload.c (push_reload): In the out case, reload the subreg as well
	as the reg if it has word mode.

2011-10-25  Eric Botcazou  <ebotcazou@adacore.com>

	* dwarf2out.c (add_gnat_descriptive_type_attribute): Temporarily
	suppress debug info for the parent type.

2011-10-25  Eric Botcazou  <ebotcazou@adacore.com>

	* config/ia64/ia64.c (ia64_profile_hook): Fix thinko.

2011-10-25  Richard Henderson  <rth@redhat.com>

	* config/i386/sse.md (VEC_EXTRACT_EVENODD_MODE): Remove.
	(vec_extract_even<mode>, vec_extract_odd<mode>): Remove.

	* config/rs6000/altivec.md (vec_extract_evenv8hi,
	vec_extract_evenv16qi, vec_extract_oddv4si,
	vec_extract_oddv4sf): Remove.

	* config/spu/spu.md (vec_extract_evenv4si, vec_extract_evenv4sf,
	vec_extract_evenv8hi, vec_extract_evenv16qi, vec_extract_oddv4si,
	vec_extract_oddv4sf, vec_extract_oddv8hi, vec_extract_oddv16qi,
	vec_interleave_highv4sf, vec_interleave_lowv4sf,
	vec_interleave_highv4si, vec_interleave_lowv4si,
	vec_interleave_highv8hi, vec_interleave_lowv8hi,
	vec_interleave_highv16qi, vec_interleave_lowv16qi): Remove.

	* expr.c (expand_expr_real_2) [VEC_EXTRACT_EVEN_EXPR]: Use binop.
	[VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR]: Likewise.
	[VEC_INTERLEAVE_LOW_EXPR]: Likewise.
	* optabs.c (expand_binop): Implement vec_interleave_high_optab,
	vec_interleave_low_optab, vec_extract_even_optab,
	vec_extract_odd_optab with expand_vec_perm.
	(can_vec_perm_for_code_p): New.
	* optabs.h: Update.
	* tree-vect-data-refs.c (vect_strided_store_supported): Allow for
	fallback via can_vec_perm_for_code_p.
	(vect_strided_load_supported): Likewise.
	* tree-vect-generic.c (expand_vector_operations_1): Never lower
	VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR,
	VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR.

	* target.def (vec_perm_const_ok): Change parameters to mode and
	array of indicies.
	* doc/tm.texi: Rebuild.
	* config/i386/i386.c (ix86_vectorize_vec_perm_const_ok): Change
	parameters to mode and array of indicies.
	* expr.c (expand_expr_real_2) [VEC_PERM_EXPR]: Expand operands here.
	* optabs.c (can_vec_perm_p): Rename from can_vec_perm_expr_p.
	Change parameters to mode and array of indicies.
	(expand_vec_perm_1): Rename from expand_vec_perm_expr_1.
	(expand_vec_perm): Rename from expand_vec_perm_expr.  Change
	parameters to mode and rtx inputs.  Try lowering to QImode
	vec_perm_const before trying fully variable permutation.
	* optabs.h: Update decls.
	* tree-vect-generic.c (lower_vec_perm): Extract array of indices from
	VECTOR_CST to pass to can_vec_perm_p.
	* tree-vect-slp.c (vect_get_mask_element): Change mask parameter type
	from int pointer to unsigned char pointer.
	(vect_transform_slp_perm_load): Update for change to can_vec_perm_p.
	* tree-vect-stmts.c (perm_mask_for_reverse): Likewise.

	* tree.def (VEC_EXTRACT_EVEN_EXPR): Fix typo in text name.
	(VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR,
	VEC_INTERLEAVE_LOW_EXPR): Likewise.

2011-10-25  Mike Stump  <mikestump@comcast.net>

	* reload.c (regno_clobbered_p): Fix typo.

2011-10-25  Dodji Seketeli  <dodji@redhat.com>

	* input.c (expand_location): Rewrite using linemap_resolve_location
	and linemap_expand_location.  Add a comment.

2011-10-25  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50596
	* tree-vect-stmts.c (vect_mark_relevant): Only use
	FOR_EACH_IMM_USE_FAST if lhs is SSA_NAME.
	(vectorizable_store): If is_pattern_stmt_p look through
	VIEW_CONVERT_EXPR on lhs.
	* tree-vect-patterns.c (check_bool_pattern, adjust_bool_pattern):
	Use unsigned type instead of signed.
	(vect_recog_bool_pattern): Optimize also stores into bool memory in
	addition to casts from bool to integral types.
	(vect_mark_pattern_stmts): If pattern_stmt already has vinfo
	created, don't create it again.

2011-10-25  Kai Tietz  <ktietz@redhat.com>

	* config/i386/i386.c (ix86_frame_pointer_required): Require
	frame-pointer, if setjmp is used for 32-bit ms-abi.

2011-10-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* builtins.c (set_builtin_user_assembler_name): Remove extra
	newline added in October 11th, 2011 change.

2011-10-24  David S. Miller  <davem@davemloft.net>

	* config/sparc/little-endian.opt: Delete.
	* config.gcc: Remove references to config/sparc/little-endian.opt
	* doc/invoke.texi: Remove documentation of -mlittl-endian on sparc.
	* config/sparc/linux64.h: Delete references to -mlittle-endian.
	* config/sparc/netbsd-elf.h: Likewise.
	* config/sparc/openbsd64.h: Likewise.
	* config/sparc/sparc.h: Likewise.
	* config/sparc/sp64-elf.h: Likewise and delete overrides for
	BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
	* config/sparc/sparc.c (dump_target_flag_bits): Remove reference
	to MASK_LITTLE_ENDIAN.
	* config/sparc/sparc.opt (Mask(LITTLE_ENDIAN)): Delete.

	* config/sparc/sparc.md: Only use F, G, and C constraints in FP insns.
	Only use D, Y, and Z constraints in vector insns.

	* config/sparc/sparc.md (cpu_feature, enabled): New attributes.
	(*movsi_insn_novis3, *movsi_insn_vis3): Consolidate into one pattern
	called *movsi_insn.
	(*movdi_insn_sp32_v9_novis3, *movdi_insn_sp32_v9_vis3): Consolidate
	into *movdi_insn_sp32.
	(*movdi_insn_sp64_novis3, *movdi_insn_sp64_vis3): Consolidate into
	one pattern called *movdi_insn_sp64.
	(*movsf_insn_novis3, *movsf_insn_vis3, *movsf_insn_no_fpu):
	Consolidate into one pattern called *movsf_insn.
	(*movdf_insn_sp32_no_fpu, *movdf_insn_sp32_v9_novis3,
	*movdf_insn_sp32_v9_vis3, *movdf_insn_sp32_v9_no_fpu): Consolidate
	into *movdf_insn_sp32.
	(*movdf_insn_sp64_novis3, *movdf_insn_sp64_vis3,
	*movdf_insn_sp64_no_fpu): Consolidate into one pattern called
	*movdf_insn_sp64.
	(*zero_extendsidi2_insn_sp64_novis3,
	*zero_extendsidi2_insn_sp64_vis3): Consolidate into one pattern
	called *zero_extendsidi2_insn_sp64.
	(*sign_extendsidi2_insn_novis3, *sign_extendsidi2_insn_vis3):
	Consolidate into one pattern named *sign_extendsidi2_insn.
	(*mov<VM32:mode>_insn_novis3, *mov<VM32:mode>_insn_vis3):
	Consolidate into one pattern named *mov<VM32:mode>_insn.
	(*mov<VM64:mode>_insn_sp64_novis3,
	*mov<VM64:mode>_insn_sp64_novis3): Consolidate into one pattern
	named *mov<VM64:mode>_insn_sp64.
	(*mov<VM64:mode>_insn_sp32_novis3,
	*mov<VM64:mode>_insn_sp32_vis3): Consolidate into one pattern
	named *mov<VM64:mode>_insn_sp32.

2011-10-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* tree-ssa-strlen.c (get_string_length): Change assertion to STPCPY.
	(zero_length_string): Change assertion to accept strinfo without
	length but with stmt instead.
	Set the endptr pointer also if starting a new chain.
	(adjust_related_strinfos): Ignore strinfos marked for delayed
	length computation.
	(handle_builtin_strcpy): Mark earlier strinfo elements also for
	delayed length computation.

2011-10-24  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50820
	Port from 4.6 branch r180379
	* doc/invoke.texi (AVR Options): New subsubsection to explain EIND
	handling and indirect jump/calls on devices > 128k.

2011-10-24  Anatoly Sokolov  <aesok@post.ru>
	    Georg-Johann Lay  <avr@gjlay.de>

	PR target/49824
	* doc/extend.texi (Declaring Attributes of Functions):
	Document OS_main and OS_task attributes.
	(Specifying Attributes of Variables): Move up
	subsection "AVR Variable Attributes" as of alphabetical order.

2011-10-24  Richard Guenther  <rguenther@suse.de>

	* tree-vect-stmts.c (vect_get_vec_def_for_operand): Convert constants
	to vector element type.
	(vectorizable_assignment): Bail out for non-mode-precision operations.
	(vectorizable_shift): Likewise.
	(vectorizable_operation): Likewise.
	(vectorizable_type_demotion): Likewise.
	(vectorizable_type_promotion): Likewise.
	(vectorizable_store): Handle non-mode-precision stores.
	(vectorizable_load): Handle non-mode-precision loads.
	(get_vectype_for_scalar_type_and_size): Return a vector type
	for non-mode-precision integers.
	* tree-vect-loop.c (vectorizable_reduction): Bail out for
	non-mode-precision reductions.

2011-10-24  Julian Brown  <julian@codesourcery.com>

	* config/m68k/m68k.c (notice_update_cc): Tighten condition for
	setting CC_REVERSED for FP comparisons.

2011-10-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50838
	* tree-data-ref.c (dr_analyze_indices): Properly canonicalize
	a MEM_REF base if we change it.

2011-10-24  Bernd Schmidt  <bernds@codesourcery.com>

	PR bootstrap/50836
	* rtlanal.c: Swap includes of "hard-reg-set.h" and "rtl.h".

	PR rtl-optimization/50833
	* function.c (thread_prologue_and_epilogue_insns): Expect the
	return insn optimization only if optimize.

2011-10-24  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c: Break long lines.
	Define target hooks on the fly if applicable.
	(TARGET_ASM_FUNCTION_RODATA_SECTION): Remove first definition
	overridden later.
	(targetm): Move definition to end of file.
	(avr_can_eliminate): Make static on the fly.
	(avr_frame_pointer_required_p): Ditto.
	(avr_hard_regno_scratch_ok): Ditto.
	(avr_builtin_setjmp_frame_value): Make static on the fly.
	Indent according to coding rules.
	(avr_case_values_threshold): Ditto.
	(avr_attribute_table): Move down.

2011-10-24  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50730
	* tree-vect-data-refs.c (vect_analyze_data_refs): Stop basic block
	analysis if encountered unsupported data-ref.

2011-10-23  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (sparc_option_override): Remove -mv8plus
	cpu adjustment.
	* config/sparc/linux64.h (CC1_SPEC): When defaulting to 64-bit,
	append -mcpu=v9 when -mv8plus is given.

	* config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): We can move
	between float and non-float regs when VIS3.
	* config/sparc/sparc.c (eligible_for_restore_insn): We can't
	use a restore when the source is a float register.
	(sparc_split_regreg_legitimate): When VIS3 allow moves between
	float and integer regs.
	(sparc_register_move_cost): Adjust to account for VIS3 moves.
	(sparc_preferred_reload_class): On 32-bit with VIS3 when moving an
	integer reg to a class containing EXTRA_FP_REGS, constrain to FP_REGS.
	(sparc_secondary_reload): On 32-bit with VIS3 when moving between
	float and integer regs we sometimes need a FP_REGS class
	intermediate move to satisfy the reload.  When this happens
	specify an extra cost of 2.
	(*movsi_insn): Rename to have "_novis3" suffix and add !VIS3 guard.
	(*movdi_insn_sp32_v9): Likewise.
	(*movdi_insn_sp64): Likewise.
	(*movsf_insn): Likewise.
	(*movdf_insn_sp32_v9): Likewise.
	(*movdf_insn_sp64): Likewise.
	(*zero_extendsidi2_insn_sp64): Likewise.
	(*sign_extendsidi2_insn): Likewise.
	(*movsi_insn_vis3): New insn.
	(*movdi_insn_sp32_v9_vis3): New insn.
	(*movdi_insn_sp64_vis3): New insn.
	(*movsf_insn_vis3): New insn.
	(*movdf_insn_sp32_v9_vis3): New insn.
	(*movdf_insn_sp64_vis3): New insn.
	(*zero_extendsidi2_insn_sp64_vis3): New insn.
	(*sign_extendsidi2_insn_vis3): New insn.
	(TFmode reg/reg split): Make sure both REG operands are float.
	(*mov<VM32:mode>_insn): Add "_novis3" suffix and !VIS3 guard. Remove
	easy constant to integer reg alternatives.
	(*mov<VM64:mode>_insn_sp64): Likewise.
	(*mov<VM64:mode>_insn_sp32_novis3): Likewise.
	(*mov<VM32:mode>_insn_vis3): New insn.
	(*mov<VM64:mode>_insn_sp64_vis3): New insn.
	(*mov<VM64:mode>_insn_sp32_vis3): New insn.
	(VM64 reg<-->reg split): New splitter for 32-bit.

	* config/sparc/sparc.c (sparc_split_regreg_legitimate): New function.
	* config/sparc/sparc-protos.h (sparc_split_regreg_legitimate):
	Declare it.
	* config/sparc/sparc.md (DImode reg/reg split): Use it.
	(DFmode reg/reg split): Likewise.

	* config/sparc/sparc.md (*movdi_insn_sp32_v9): Add alternatives for
	generating fzero and fone instructions.
	(DImode const_int --> reg splitter): Only trigger for integer regs.

	* config/sparc/predicates.md (input_operand): Disallow vector
	constants other than 0 and -1.
	* config/sparc/sparc.c (sparc_preferred_reload_class): Return
	NO_REGS for vector constants other than 0 and -1.

	* config/sparc/sparc.h (SPARC_FIRST_INT_REG, SPARC_LAST_INT_REG,
	SPARC_INT_REG_P): Define.
	(HARD_REGNO_NREGS): Use SPARC_INT_REG_P.
	(REGNO_OK_FOR_INDEX_P): Likewise.
	* config/sparc/sparc.c (gen_df_reg): Likewise.
	(eligible_for_return_delay): Likewise.
	(eligible_for_sibcall_delay): Likewise.
	(sparc_legitimate_address_p): Likewise.
	(emit_save_or_restore_regs): Likewise.
	(registers_ok_for_ldd_peep): Likewise.
	* config/spac/sparc.md (DI mode splitters): Likewise.
	(SF mode const splitters): Likewise.
	(DF mode splitters): Likewise.
	(32-bit DI mode logical op splitters): Likewise.

2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50841
	Revert:
	2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50810
	* doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update.

2011-10-23  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (avx2_lshl<mode>3): Remove insn pattern.
	(VI248_256): Remove mode iterator.
	* config/i386/i386.c (ix86_expand_vec_perm): Use gen_ashlv4di3
	instead of gen_avx2_lshlv4di3.
	(bdesc_args): Use CODE_FOR_ashl{v16hi,v8si,v4di}3 instead of
	CODE_FOR_avx2_lshl{v16hi,v8si,v4di}3.

2011-10-23  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (sseintprefix): Rename from gthrfirstp.
	(<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>): Delete expander.
	(<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>) Merge insn
	pattern from *avx2_maskload<ssemodesuffix><avxsizesuffix> and
	*avx_maskload<ssemodesuffix><avxsizesuffix> using V48_AVX mode
	iterator.  Use sseintprefix mode attribute.
	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Delete expander.
	(<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>) Merge insn
	pattern from *avx2_maskstore<ssemodesuffix><avxsizesuffix> and
	*avx_maskstore<ssemodesuffix><avxsizesuffix> using V48_AVX mode
	iterator.  Use sseintprefix mode attribute.
	(*avx2_gathersi<mode>) Use sseintprefix and ssemodesuffix mode
	attributes.
	(*avx2_gatherdi<mode>): Ditto.
	(*avx2_gatherdi<mode>256): Ditto.
	(VI48_AVX2): Remove mode iterator.
	(gthrlastfp): Remove mode attribute.

2011-10-23  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50810
	* doc/invoke.texi ([-Wnarrowing], [-Wc++0x-compat]): Update.

2011-10-23  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50763
	* tree-ssa-tail-merge.c (same_succ_flush_bb): New function, factored
	out of ...
	(same_succ_flush_bbs): Use same_succ_flush_bb.
	(purge_bbs): Remove argument.  Remove calls to same_succ_flush_bbs,
	release_last_vdef and delete_basic_block.
	(unlink_virtual_phi): New function.
	(update_vuses): Add and use vuse1_phi_args argument.  Set var to
	SSA_NAME_VAR of vuse1 or vuse2, and use var.  Handle case that
	def_stmt2 is NULL.  Use phi result as phi arg in case vuse1 or vuse2
	is NULL_TREE.  Replace uses of vuse1 if vuse2 is NULL_TREE.  Fix code
	to limit replacement of uses.  Propagate phi argument for phis with a
	single argument.
	(replace_block_by): Update vops if phi_vuse1 or phi_vuse2 is NULL_TREE.
	Set vuse1_phi_args if vuse1 is a phi defined in bb1.  Add
	vuse1_phi_args as argument to call to update_vuses.  Call
	release_last_vdef, same_succ_flush_bb, delete_basic_block.  Update
	CDI_DOMINATORS info.
	(tail_merge_optimize): Remove argument in call to purge_bbs.  Remove
	call to free_dominance_info.  Only call calculate_dominance_info once.

2011-10-23  Eric Botcazou  <ebotcazou@adacore.com>

	* fold-const.c (invert_tree_comparison): Always invert EQ_EXPR/NE_EXPR.

	PR tree-optimization/44683
	* tree-ssa-dom.c (record_edge_info): Record simple equivalences only if
	we can be sure that there are no signed zeros involved.

2011-10-23  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (estimate_badness): Scale up and handle overflows.

2011-10-23  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50788
	* config/i386/sse.md (<avx_avx2>_maskload<ssemodesuffix><avxsizesuffix>):
	Remove (match_dup 0).
	(*avx2_maskload<ssemodesuffix><avxsizesuffix>): New insn pattern.
	(*avx_maskload<ssemodesuffix><avxsizesuffix>): Ditto.
	(*avx2_maskstore<ssemodesuffix><avxsizesuffix>): Ditto.
	(*avx_maskstore<ssemodesuffix><avxsizesuffix>): Ditto.
	(*avx2_maskmov<ssemodesuffix><avxsizesuffix>): Remove insn pattern.
	(*avx_maskmov<ssemodesuffix><avxsizesuffix>): Ditto.

2011-10-23  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50819
	* tree-vectorizer.h (vect_analyze_data_ref_dependences): Remove
	the last argument.
	* tree-vect-loop.c (vect_analyze_loop_2): Update call to
	vect_analyze_data_ref_dependences.
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Remove
	the last argument.  Check load-after-store dependence for unknown
	dependencies in basic blocks.
	(vect_analyze_data_ref_dependences): Update call to
	vect_analyze_data_ref_dependences.
	* tree-vect-patterns.c (vect_recog_widen_shift_pattern): Fix typo.
	* tree-vect-slp.c (vect_bb_vectorizable_with_dependencies): Remove.
	(vect_slp_analyze_bb_1): Update call to
	vect_analyze_data_ref_dependences.  Don't call
	vect_bb_vectorizable_with_dependencies.

2011-10-22  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.h (SECONDARY_INPUT_RELOAD_CLASS,
	SECONDARY_OUTPUT_RELOAD_CLASS): Delete.
	* config/sparc/sparc.c (TARGET_SECONDARY_RELOAD): Redefine.
	(sparc_secondary_reload): New function.

	* config/sparc/sparc.h (sparc_costs): Remove extern decl.
	(struct processor_costs): Move from here..
	* config/sparc/sparc.c (struct processor_costs): To here.
	(sparc_costs): Mark static.

	* config/sparc/sparc.c (short_branch, reg_unused_after): Delete.
	* config/sparc/sparc-protos.h (short_branch, reg_unused_after):
	Get rid of declarations.

2011-10-21  Paul Brook  <paul@codesourcery.com>

	* config/c6x/c6x.c (c6x_asm_emit_except_personality,
	c6x_asm_init_sections): New functions.
	(TARGET_ASM_EMIT_EXCEPT_PERSONALITY, TARGET_ASM_INIT_SECTIONS): Define.

2011-10-21  Jakub Jelinek  <jakub@redhat.com>

	PR target/50813
	* config/i386/i386.c (expand_vec_perm_even_odd_1): Handle
	V4DImode and V8SImode for !TARGET_AVX2.

2011-10-21  Bernd Schmidt  <bernds@codesourcery.com>

	PR bootstrap/50825
	* sched-deps.c (add_dependence): If not doing predication, promote
	REG_DEP_CONTROL to REG_DEP_ANTI.

2011-10-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Pass address of X
	instead of X to avr_legitimize_reload_address.
	* config/avr/avr-protos.h (avr_legitimize_reload_address): Change
	first argument's type from rtx to rtx*.
	* config/avr/avr.c (avr_legitimize_reload_address): Ditto.
	Pass PX to push_reload instead of &X.  Change log messages for
	better distinction.

2011-10-21  Roland Stigge  <stigge@antcom.de>

	PR translation/47064
	* params.def: Fix typo "compilatoin" -> "compilation".

2011-10-21  H.J. Lu  <hongjiu.lu@intel.com>
	    Kirill Yukhin  <kirill.yukhin@intel.com>

	PR target/50740
	* config/i386/driver-i386.c (host_detect_local_cpu): Do cpuid 7 only
	if max_level allows that.

2011-10-21  Bernd Schmidt  <bernds@codesourcery.com>

	* reg-notes.def (DEP_CONTROL): New.
	* sched-ebb.c (add_deps_for_risky_insns): Add a REG_DEP_CONTROL when
	not doing speculation.
	* rtlanal.c (record_hard_reg_sets, find_all_hard_reg_sets,
	record_hard_reg_uses_1, record_hard_reg_uses): New functions.
	* function.c (record_hard_reg_sets, record_hard_reg_uses,
	record_hard_reg_uses_1): Remove; move to rtlanal.c.
	* lists.c (copy_INSN_LIST, concat_INSN_LIST): New functions.
	* haifa-sched.c: Swap includes of "rtl.h" and "hard-reg-set.h".
	(MUST_RECOMPUTE_SPEC_P): New macro.
	(real_insn_for_shadow): New function.
	(cond_clobbered_p, recompute_todo_spec, check_clobbered_conditions,
	toggle_cancelled_flags): New static functions.
	(schedule_insn): Relax an assert to only check for empty hard back
	dependencies.  Skip cancelled dependencies.  Call
	check_clobbered_conditions.
	(copy_insn_list): Remove function, renamed moved to lists.c.
	(save_backtrack_point): Use new spelling copy_INSN_LIST.
	(unschedule_insns_until): Ensure TODO_SPEC is reset properly.
	(restore_last_backtrack_point): Likewise.  Call toggle_cancelled_flags.
	(estimate_insn_tick): Ignore cancelled dependencies.
	(haifa_speculate_insn): Move declaration.
	(try_ready): Move code into recompute_todo_spec and call it.  Tweak
	some asserts.  Ensure predicated patterns are restored if necessary.
	Dump DEP_CONTROL flag.
	(haifa_change_pattern): Merge with sched_change_pattern.
	(sched_change_pattern): Remove function.
	* sched-deps.c (NON_FLUSH_JUMP_KIND, NON_FLUSH_JUMP): Remove.  All
	uses changed to simply not test NON_FLUSH_JUMP_P.
	(ds_to_dk, dk_to_ds, dump_dep, ds_to_dt, dump_ds, check_dep): Handle
	REG_DEP_CONTROL.
	(dep_spec_p): If DO_PREDICATION, REG_DEP_CONTROL is speculative.
	(reg_pending_control_uses, control_dependency_cache): New static
	variables.
	(sched_get_reverse_condition_uncached): New function.
	(sd_find_dep_between): Remove pointless assert.  Look in
	control_dependency_cache.
	(ask_dependency_caches, set_dependency_caches, sd_delete_dep,
	extend_dependency_caches, sched_deps_finish): Handle REG_DEP_CONTROL
	and control_dependency_cache.
	(sd_unresolve_dep): Use dep_spec_p.
	(add_dependence): Now a wrapper around add_dependence_1, handling
	REG_DEP_CONTROL specially.
	(flush_pending_lists): Clear pending_jump_insns.
	(sched_analyze_1): Handle pending_jump_insns like a memory flush.
	(sched_analyze_2): Unconditionally add to pending memory flushes,
	keep previous behaviour but apply it to pending_jump_insns instead.
	(sched_analyze_insn): Defer adding jump reg dependencies using
	reg_pending_control_uses; add them to the control_uses list.  Handle
	pending_jump_insns and control_uses when adding dependence lists.
	(deps_analyze_insn): Update INSN_COND_DEPS.
	(deps_analyze_insn): Add jumps to pending_jump_insns rather than
	last_pending_memory_flush.
	(init_deps): Initialize pending_jump_insns.
	(free_deps): Free control_uses.
	(remove_from_deps): Remove from pending_jump_insns.
	(init_deps_global): Allocate reg_pending_control_uses).
	(finish_deps_global): Free it.
	(add_dependence_1): Renamed from add_dependence.  Handle
	REG_DEP_CONTROL.
	* rtl.h (record_hard_reg_uses, find_all_hard_reg_sets): Declare.
	(copy_INSN_LIST, concat_INSN_LIST): Declare.
	* sched-int.h (struct deps_reg): Add control_uses.
	(struct deps_desc): Add pending_jump_insns.
	(struct _haifa_deps_insn_data): Add cond_deps.
	(struct _haifa_insn_data): Add must_recompute_spec and predicated_pat.
	(INSN_COND_DEPS, PREDICATED_PAT): New macros.
	(BITS_PER_DEP_WEAK): Adjust for two extra bits in the word.
	(DEP_CONTROL): New macro.
	(DEP_TYPES): Include it.
	(HARD_DEP): Adjust definition.
	(DEP_CANCELLED): New macro.
	(enum SCHED_FLAGS): Add DO_PREDICATION.
	(sched_get_reverse_condition_uncached, real_insn_for_shadow): Declare.
	* sched-rgn.c (concat_INSN_LIST): Remove function.
	(deps_join): Handle pending_jump_insns.
	(free_pending_lists): Likewise.
	* config/c6x/c6x.c (c6x_set_sched_flags): Set DO_PREDICATION for final
	schedule.

2011-10-21  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50820
	* config/avr/libgcc.S (__EIND__): New define to 0x3C.
	(__tablejump__): Consistently use EIND for indirect jump/call.
	(__tablejump_elpm__): Ditto.

2011-10-21  Bernd Schmidt  <bernds@codesourcery.com>

	* config/c6x/c6x.md (attr "op_pattern"): New.
	(load_sdata_pic, mov<mode>_insn for QIHIM and SISFVM): Set it.
	* config/c6x/c6x-mult.md.in (mulhi3_VARIANT_, mulhisi3_insn_VARIANT_):
	Likewise.
	* config/c6x/c6x-mult.md: Regenerate.
	* config/c6x/c6x.c: Include "regrename.h".
	(unit_req_table): New typedef.
	(unit_reqs): Use it for the declaration.
	(unit_req_factor, get_unit_reqs, merge_unit_reqs, unit_req_imbalance,
	get_unit_operand_masks, try_rename_operands, reshuffle_units): New
	static functions.
	(count_unit_reqs): New arg reqs.  All callers changed.  Use
	get_unit_reqs, and don't merge here.
	(res_mii): New arg reqs.  All callers changed.  Rewrite to use a loop
	using unit_req_factor.
	(hwloop_optimize): Call reshuffle_units.  Call merge_unit_reqs after
	count_unit_reqs.
	(c6x_reorg): Add reg notes problem, and call df_analyze.
	* Makefile.in ($(out_object_file)): Depend on regrename.h.

2011-10-21  Kai Tietz  <ktietz@redhat.com>

	* fold-const.c (simple_operand_p_2): Handle integral
	casts from boolean-operands.

2011-10-21  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (dump_cgraph_node): Dump alias flag.
	* cgraphunit.c (handle_alias_pairs): Handle weakrefs with
	no destination.
	(get_alias_symbol): New function.
	(output_weakrefs): Output also weakrefs with no destinatoin.
	(lto_output_node): Output weakref alias flag when at function boundary.

2011-10-21  Andrew Stubbs  <ams@codesourcery.com>

	PR target/50809
	* config/arm/driver-arm.c (vendors): Make static.

2011-10-21  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_emit_swdivsf): Force b into register.
	(ix86_emit_swsqrtsf): Force a into register.

2011-10-20  Mike Stump  <mikestump@comcast.net>

	* regcprop.c (copyprop_hardreg_forward_1): Update recog_data
	after validate_change wipes it out.

2011-10-20  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.md ("vec_permv16qi"): Reduce selector modulo 32
	before using the shufb instruction.

2011-10-20  Kirill Yukhin  <kirill.yukhin@intel.com>

	PR target/50766
	* config/i386/i386.md (bmi_bextr_<mode>): Update register/
	memory operand order.
	(bmi2_bzhi_<mode>3): Ditto.
	(bmi2_pdep_<mode>3): Ditto.
	(bmi2_pext_<mode>3): Ditto.

2011-10-20  Richard Henderson  <rth@redhat.com>

	* target.def (vec_perm_const_ok): Rename from builtin_vec_perm_ok.
	* optabs.c (can_vec_perm_expr_p): Update to match.
	(expand_vec_perm_expr): Likewise.
	* config/i386/i386.c (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Rename
	from TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK.
	* doc/tm.texi.in: Likewise.

2011-10-20  Sergey Ostanevich  <sergos.gnu@gmail.com>

	PR target/50572
	* config/i386/i386.c (processor_target_table): Change Atom
	align_loops_max_skip to 15.

2011-10-20  Richard Henderson  <rth@redhat.com>

	* target.def (builtin_vec_perm): Remove.
	* doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove.

	* config/i386/i386.c (ix86_expand_vec_perm_builtin): Remove.
	(IX86_BUILTIN_VEC_PERM_*): Remove.
	(bdesc_args): Remove vec_perm builtins
	(ix86_expand_builtin): Likewise.
	(ix86_expand_vec_perm_const_1): Rename from
	ix86_expand_vec_perm_builtin_1.
	(extract_vec_perm_cst): Merge into...
	(ix86_vectorize_vec_perm_const_ok): ... here.  Rename from
	ix86_vectorize_builtin_vec_perm_ok.
	(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove.

	* config/rs6000/rs6000.c (rs6000_builtin_vec_perm): Remove.
	(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove.

	* config/spu/spu.c (spu_builtin_vec_perm): Remove.
	(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Remove.

2011-10-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/47989
	* config/i386/i386.h (RECIP_MASK_DEFAULT): New define.
	* config/i386/i386.op (recip_mask): Initialize with RECIP_MASK_DEFAULT.
	* doc/invoke.texi (ix86 Options, -mrecip): Document that GCC
	implements vectorized single float division and vectorized sqrtf(x)
	with reciprocal sequence with additional Newton-Raphson step with
	-ffast-math.

2011-10-20  Dodji Seketeli  <dodji@redhat.com>

	* ggc-zone.c (ggc_internal_alloc_zone_stat): Rename
	ggc_alloced_size_order_for_request into ggc_round_alloc_size like
	it was done in ggc-page.c.

	PR other/50659
	* doc/cppopts.texi: Use @smallexample/@end smallexample in
	documentation for -fdebug-cpp instead of @quotation/@end quotation
	that is not supported by contrib/texi2pod.pl.

2011-10-19  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (inline_small_functions): Always update all calles after
	inlining.

2011-10-19  Jan Hubicka  <jh@suse.cz>

	PR bootstrap/50709
	* ipa-inline.c (inline_small_functions): Fix checking code to not make
	effect on fibheap stability.

2011-10-20  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* config/m68k/t-linux (M68K_MLIB_CPU): Add ColdFire CPUs.

2011-10-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/50106
	* config/arm/arm.c (thumb_unexpanded_epilogue): Handle return
	reg size from 1-3.

2011-10-20  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-loop-im.c (stmt_cost): Add WIDEN_*, FMA_EXPR
	and rotates to the set of expensive operations.

2011-10-19  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (sparc_expand_move): Use can_create_pseudo_p.
	(sparc_emit_set_const32): Likewise.
	(sparc_emit_set_const64_longway): Likewise.
	(sparc_emit_set_const64): Likewise.
	(sparc_legitimize_pic_address): Likewise.
	(memory_ok_for_ldd): Likewise.

2011-10-20  Dehao Chen  <dehao@google.com>

	* profile.c (compute_branch_probabilities): Compute and dump the
	overlap between the static estimation and the instrumentation profile.
	(OVERLAP_BASE): New macro.
	(compute_frequency_overlap): New function

2011-10-19  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (expand_vec_perm_vpshufb2_vpermq_even_odd): Use
	d->op1 instead of d->op0 for the second vpshufb.
	(expand_vec_perm_even_odd_1): For V8SImode fix vpshufd immediates.
	(ix86_expand_vec_perm_const): If mask indicates two operands are
	needed, but both are the same and expanding them as d.op0 == d.op1
	failed, retry with d.op0 != d.op1.
	(ix86_expand_vec_perm_builtin): Likewise.  Handle sorry printing
	also for d.nelt == 32.

	PR middle-end/50754
	* cfgexpand.c (expand_debug_expr): Handle WIDEN_LSHIFT_EXPR, ignore
	VEC_PERM_EXPR.

2011-10-19  Bernd Schmidt  <bernds@codesourcery.com>

	* regrename.h: New file.
	* regrename.c: Include it.  Also include "emit-rtl.h".
	(struct du_head, struct du_chain, du_head_p DEF_VEC and
	DEF_VEC_ALLOC_P): Move to regrename.h.
	(do_replace): Remove declaration.
	(insn_rr): New variable.
	(cur_operand): New static variable.
	(regrename_chain_from_id): Renamed from chain_from_id and no longer
	static.  All callers changed.
	(record_operand_use): New static function.
	(scan_rtx_reg): Use it.
	(find_best_rename_reg): New function, broken out of rename_chains.
	(rename_chains): Use it.  Don't update chain regno and nregs here, ...
	(regrename_do_replace): ... do it here instead.  Renamed from
	do_replace, and no longer static.  All callers changed.
	(regrename_analyze): No longer static.  New arg bb_mask.
	All callers changed.  If bb_mask is nonzero, use it to limit the
	number of basic blocks we analyze.  If we failed to analyze a block,
	clear insn operand data.
	(record_out_operands): New arg insn_info.  Update cur_operand if it is
	nonnull.
	(build_def_use): If insn_rr is nonnull, pass an insn_info to
	record_out_operands, and update cur_operand here as well.
	(regrename_init, regrename_finish): New functions.
	(regrename_optimize): Use them.
	* Makefile.in (regrename.o): Adjust dependencies.

2011-10-19  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50769
	* tree-ssa-tail-merge.c (replace_block_by): Calculate phi_vuse2
	unconditionally.  Handle case that phi_vuse2 is not an SSA_NAME.  Add
	dummy argument .MEM to phi when increasing number of arguments of phi by
	redirecting edges to the block with phi.

2011-10-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/50777
	* configure.ac: Save and restore CXXFLAGS around
	gcc_AC_CHECK_DECLS uses.
	Check for madvise() declaration with g++ if --enable-build-with-cxx.
	* configure: Regenerate.
	* config.in: Regenerate.
	* ggc-page.c (USING_MADVISE): Also check HAVE_DECL_MADVISE.

2011-10-19  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/49310
	* var-tracking.c (loc_exp_dep, onepart_aux): New structs.
	(variable_part): Replace offset with union.
	(enum onepart_enum, onepart_enum_t): New.
	(variable_def): Drop cur_loc_changed, add onepart.
	(value_chain_def, const_value_chain): Remove.
	(VAR_PART_OFFSET, VAR_LOC_1PAUX): New macros, with checking.
	(VAR_LOC_DEP_LST, VAR_LOC_DEP_LSTP): New macros.
	(VAR_LOC_FROM, VAR_LOC_DEPTH, VAR_LOC_DEP_VEC): Likewise.
	(value_chain_pool, value_chains): Remove.
	(dropped_values): New.
	(struct parm_reg): Only if HAVE_window_save.
	(vt_stack_adjustments): Don't record register arguments.
	(dv_as_rtx): New.
	(dv_onepart_p): Return a onepart_enum_t.
	(onepart_pool): New.
	(dv_pool): Remove.
	(dv_from_rtx): New.
	(variable_htab_free): Release onepart aux data.  Reset flags.
	(value_chain_htab_hash, value_chain_htab_eq): Remove.
	(unshare_variable): Use onepart field.  Propagate onepart aux
	data or offset.  Drop cur_loc_changed.
	(val_store): Cope with NULL insn.  Rephrase dump output.  Check
	for unsuitable locs.  Add FIXME on using cselib locs.
	(val_reset): Remove FIXME of unfounded concerns.
	(val_resolve): Check for unsuitable locs.  Add FIXME on using
	cselib locs.
	(variable_union): Use onepart field, adjust access to offset.
	(NO_LOC_P): New.
	(VALUE_CHANGED, DECL_CHANGED): Update doc.
	(set_dv_changed): Clear NO_LOC_P when changed.
	(find_loc_in_1pdv): Use onepart field.
	(intersect_loc_chains): Likewise.
	(unsuitable_loc): New.
	(loc_cmp): Keep ENTRY_VALUEs at the end of the loc list.
	(add_value_chain, add_value_chains): Remove.
	(add_cselib_value_chains, remove_value_chain): Likewise.
	(remove_value_chains, remove_cselib_value_chains): Likewise.
	(canonicalize_loc_order_check): Use onepart.  Drop cur_loc_changed.
	(canonicalize_values_star, canonicalize_vars_star): Use onepart.
	(variable_merge_over_cur): Likewise.  Adjust access to offset.
	Drop cur_loc_changed.
	(variable_merge_over_src): Use onepart field.
	(remove_duplicate_values): Likewise.
	(variable_post_merge_new_vals): Likewise.
	(find_mem_expr_in_1pdv): Likewise.
	(dataflow_set_preserve_mem_locs): Likewise.  Drop cur_loc_changed
	and value chains.
	(dataflow_set_remove_mem_locs): Likewise.  Use VAR_LOC_FROM.
	(variable_different_p): Use onepart field.  Move onepart test out
	of the loop.
	(argument_reg_set): Drop.
	(add_uses, add_stores): Preserve but do not record in dynamic
	tables equivalences for ENTRY_VALUEs and CFA_based addresses.
	Avoid unsuitable address expressions.
	(EXPR_DEPTH): Unlimit.
	(EXPR_USE_DEPTH): Repurpose PARAM_MAX_VARTRACK_EXPR_DEPTH.
	(prepare_call_arguments): Use DECL_RTL_IF_SET.
	(dump_var): Adjust access to offset.
	(variable_from_dropped, recover_dropped_1paux): New.
	(variable_was_changed): Drop cur_loc_changed.  Use onepart.
	Preserve onepart aux in empty_var.  Recover empty_var and onepart
	aux from dropped_values.
	(find_variable_location_part): Special-case onepart.  Adjust
	access to offset.
	(set_slot_part): Use onepart.  Drop cur_loc_changed.  Adjust
	access to offset.  Initialize onepaux.  Drop value chains.
	(delete_slot_part): Drop value chains.  Use VAR_LOC_FROM.
	(VEC (variable, heap), VEC (rtx, stack)): Define.
	(expand_loc_callback_data): Drop dummy, cur_loc_changed,
	ignore_cur_loc.  Add expanding, pending, depth.
	(loc_exp_dep_alloc, loc_exp_dep_clear): New.
	(loc_exp_dep_insert, loc_exp_dep_set): New.
	(notify_dependents_of_resolved_value): New.
	(update_depth, vt_expand_var_loc_chain): New.
	(vt_expand_loc_callback): Revamped.
	(resolve_expansions_pending_recursion): New.
	(INIT_ELCD, FINI_ELCD): New.
	(vt_expand_loc): Use the new macros above.  Drop ignore_cur_loc
	parameter, adjust all callers.
	(vt_expand_loc_dummy): Drop.
	(vt_expand_1pvar): New.
	(emit_note_insn_var_location): Operate on non-debug decls only.
	Revamp multi-part cur_loc recomputation and one-part expansion.
	Drop cur_loc_changed.  Adjust access to offset.
	(VEC (variable, heap)): Drop.
	(changed_variables_stack, changed_values_stack): Drop.
	(check_changed_vars_0, check_changed_vars_1): Remove.
	(check_changed_vars_2, check_changed_vars_3): Remove.
	(values_to_stack, remove_value_from_changed_variables): New.
	(notify_dependents_of_changed_value, process_changed_values): New.
	(emit_notes_for_changes): Revamp onepart updates.
	(emit_notes_for_differences_1): Use onepart.  Drop cur_loc_changed
	and value chains.  Propagate onepaux.  Recover empty_var and onepaux
	from dropped_values.
	(emit_notes_for_differences_2): Drop value chains.
	(emit_notes_in_bb): Adjust.
	(vt_emit_notes): Drop value chains, changed_variables_stack.
	Initialize and release dropped_values.
	(create_entry_value): Revamp.
	(vt_add_function_parameter): Use new interface.
	(note_register_arguments): Remove.
	(vt_initialize): Drop value chains and register arguments.
	(vt_finalize): Drop value chains.  Release windowed_parm_regs only
	if HAVE_window_save.
	* rtl.h: Document various pass-local uses of RTL flags.
	* tree.h (DECL_RTL_KNOWN_SET): New.
	* doc/invoke.texi (param max-vartrack-expr-depth): Update
	description and default.

2011-10-19  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50447
	* config/avr/avr.md (cc): New alternative out_plus_noclobber.
	(adjust_len): Ditto.
	(addhi3): Don't pipe through short; use gen_int_mode instead.
	Prior to reload, expand to gen_addhi3_clobber.
	(*addhi3): Use avr_out_plus_noclobber if applicable, use
	out_plus_noclobber in cc and adjust_len attribute.
	(addhi3_clobber): 2 new RTL peepholes.
	(addhi3_clobber): New insn.
	* config/avr/avr-protos.h: (avr_out_plus_noclobber): New prototype.
	* config/avr/avr.c (avr_out_plus_noclobber): New function.
	(notice_update_cc): Handle CC_OUT_PLUS_NOCLOBBER.
	(avr_out_plus_1): Tweak if only MSB is +/-1 and other bytes are 0.
	Set cc0 to set_zn for adiw on 16-bit values.
	(adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS_NOCLOBBER.
	(expand_epilogue): No need to add 0 to frame_pointer_rtx.

2011-10-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50780
	* tree-ssa-forwprop.c (forward_propagate_into_cond): Verify
	the condition is properly gimple before using it.
	* tree-eh (stmt_could_throw_1_p): Properly extract the
	operation type from comparisons.

2011-10-19  Roland Stigge  <stigge@antcom.de>

	PR translation/48638
	* plugin.c (add_new_plugin): Fix typo in fatal_error message.

2011-10-19  Roland Stigge  <stigge@antcom.de>

	PR translation/49517
	* config/rx/rx.c (rx_print_operand): Fix typo in warning message.

2011-10-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50768
	* gimple-fold.c (gimplify_and_update_call_from_tree): Rewrite.

2011-10-19  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/50340
	* sel-sched-ir.c (update_target_availability): LHS register
	availability is not known if the unavailable LHS of the other
	expression is a different register.

2011-10-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	PR target/50310
	* config/spu/spu.c (spu_emit_vector_compare): Support unordered
	floating-point comparisons.

2011-10-19  Jan Hubicka  <jh@suse.cz>

	* cgraphunit.c (handle_alias_pairs): Also handle wekref with
	destination declared.
	(output_weakrefs): New function.
	* varpool.c (varpool_create_variable_alias): Handle external aliases.

2011-10-19  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (loc_descriptor): For SUBREG pass SUBREG_REG's mode as
	second argument instead of mode.

2011-10-18  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_expand_vec_perm): In merge_two use
	mode SUBREG of operands[0] as target.
	(valid_perm_using_mode_p): Don't ignore higher bits of d->perm.
	(expand_vec_pshufb): For V8SImode vmode emit avx2_permvarv8si.
	(expand_vec_perm_1): Handle identity and some broadcast
	permutations.
	(expand_vec_perm_interleave2): Handle also 32-byte modes, using
	vperm2[fi]128 or vpunpck[lh]* followed by single insn permutation.
	For d->testing_p return true earlier to avoid creating more GC
	garbage.
	(expand_vec_perm_vpermq_perm_1): New function.
	(expand_vec_perm_vpshufb2_vpermq): For d->testing_p return true
	earlier to avoid creating more GC garbage.  Fix handling of
	V16HImode.  Avoid some SUBREGs in SET_DEST.
	(expand_vec_perm_broadcast_1): Return false for 32-byte integer
	vector modes.
	(expand_vec_perm_vpshufb4_vpermq2): New function.
	(ix86_expand_vec_perm_builtin_1): Call expand_vec_perm_vpermq_perm_1
	and expand_vec_perm_vpshufb4_vpermq2.

2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/driver-arm.c (host_detect_local_cpu): Close the file
	before exiting.

2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

	PR tree-optimization/50717
	* tree-ssa-math-opts.c (is_widening_mult_p): Remove the 'type'
	parameter.  Calculate 'type' from stmt.
	(convert_mult_to_widen): Update call the is_widening_mult_p.
	(convert_plusminus_to_widen): Likewise.

2011-10-18  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (struct machine_function): New data structure.
	(spu_init_machine_status): New function.
	(spu_option_override): Install it.
	(get_pic_reg): Set and use cfun->machine->pic_reg.
	(spu_split_immediate): Do not set crtl->uses_pic_offset_table.
	(need_to_save_reg): Use cfun->machine->pic_reg instead of
	checking crtl->uses_pic_offset_table.
	(spu_expand_prologue): Likewise.

2011-10-18  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50735
	* function.c (gimplify_parameters): Use create_tmp_var instead of
	create_tmp_reg.  If parm is not TREE_ADDRESSABLE and type is complex
	or vector type, set DECL_GIMPLE_REG_P.

2011-10-18  Andrew Stubbs  <ams@codesourcery.com>

	* config.host (arm*-*-linux*): Add driver-arm.o and x-arm.
	* config/arm/arm.opt: Add 'native' processor_type and
	arm_arch enum values.
	* config/arm/arm.h (host_detect_local_cpu): New prototype.
	(EXTRA_SPEC_FUNCTIONS): New define.
	(MCPU_MTUNE_NATIVE_SPECS): New define.
	(DRIVER_SELF_SPECS): New define.
	* config/arm/driver-arm.c: New file.
	* config/arm/x-arm: New file.
	* doc/invoke.texi (ARM Options): Document -mcpu=native,
	-mtune=native and -march=native.

2011-10-18  Alexander Monakov  <amonakov@ispras.ru>

	PR rtl-optimization/50205
	* sel-sched.c (count_occurrences_1): Simplify on the assumption that
	p->x is a register.  Forbid substitution when the same register is
	found in a different mode.
	(count_occurrences_equiv): Assert that 'what' is a register.

2011-10-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50767
	* tree-ssa-pre.c (create_expression_by_pieces): Update the
	folded statement.

2011-10-18  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm.c (arm_block_move_unaligned_straight)
	(arm_adjust_block_mem, arm_block_move_unaligned_loop)
	(arm_movmemqi_unaligned): New.
	(arm_gen_movmemqi): Support unaligned block copies.

2011-10-18  Ira Rosen  <ira.rosen@linaro.org>

	* doc/md.texi (vec_widen_ushiftl_hi, vec_widen_ushiftl_lo,
	vec_widen_sshiftl_hi, vec_widen_sshiftl_lo): Document.
	* tree-pretty-print.c (dump_generic_node): Handle WIDEN_LSHIFT_EXPR,
	VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
	(op_code_prio): Likewise.
	(op_symbol_code): Handle WIDEN_LSHIFT_EXPR.
	* optabs.c (optab_for_tree_code): Handle
	VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
	(init-optabs): Initialize optab codes for vec_widen_u/sshiftl_hi/lo.
	* optabs.h (enum optab_index): Add OTI_vec_widen_u/sshiftl_hi/lo.
	* genopinit.c (optabs): Initialize the new optabs.
	* expr.c (expand_expr_real_2): Handle
	VEC_WIDEN_LSHIFT_HI_EXPR and VEC_WIDEN_LSHIFT_LO_EXPR.
	* gimple-pretty-print.c (dump_binary_rhs): Likewise.
	* tree-vectorizer.h (NUM_PATTERNS): Increase to 8.
	* tree.def (WIDEN_LSHIFT_EXPR, VEC_WIDEN_LSHIFT_HI_EXPR,
	VEC_WIDEN_LSHIFT_LO_EXPR): New.
	* cfgexpand.c (expand_debug_expr): Handle new tree codes.
	* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
	vect_recog_widen_shift_pattern.
	(vect_handle_widen_mult_by_const): Rename...
	(vect_handle_widen_op_by_const): ...to this.  Handle shifts.
	Add a new argument, update documentation.
	(vect_recog_widen_mult_pattern): Assume that only second
	operand can be constant.  Update call to
	vect_handle_widen_op_by_const.
	(vect_recog_over_widening_pattern): Fix typo.
	(vect_recog_widen_shift_pattern): New.
	* tree-vect-stmts.c (vectorizable_type_promotion): Handle
	widening shifts.
	(supportable_widening_operation): Likewise.
	* tree-inline.c (estimate_operator_cost): Handle new tree codes.
	* tree-vect-generic.c (expand_vector_operations_1): Likewise.
	* tree-cfg.c (verify_gimple_assign_binary): Likewise.
	* config/arm/neon.md (neon_vec_<US>shiftl_<mode>): New.
	(vec_widen_<US>shiftl_lo_<mode>, neon_vec_<US>shiftl_hi_<mode>,
	vec_widen_<US>shiftl_hi_<mode>, neon_vec_<US>shift_left_<mode>):
	Likewise.
	* config/arm/predicates.md (const_neon_scalar_shift_amount_operand):
	New.
	* config/arm/iterators.md (V_innermode): New.
	* tree-vect-slp.c (vect_build_slp_tree): Require same shift operand
	for widening shift.

2011-10-18  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.h (struct pt_solution): Remove
	vars_contains_restrict member.
	(pt_solutions_same_restrict_base): Remove.
	(pt_solution_set): Adjust.
	* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Remove
	vars_contains_restrict handling.
	(dump_points_to_solution): Likewise.
	(ptr_derefs_may_alias_p): Do not call pt_solutions_same_restrict_base.
	* tree-ssa-structalias.c (struct variable_info): Remove is_restrict_var
	field.
	(new_var_info): Do not initialize it.
	(ipa_escaped_pt): Adjust.
	(make_constraint_from_restrict): Make the tag global.
	(make_constraint_from_global_restrict): New function.
	(make_constraint_from_heapvar): Remove.
	(create_variable_info_for): Do not make restrict vars point
	to NONLOCAL.
	(intra_create_variable_infos): Likewise.
	(find_what_var_points_to): Remove vars_contains_restrict handling.
	(pt_solution_set): Adjust.
	(pt_solution_ior_into): Likewise.
	(pt_solutions_same_restrict_base): Remove.
	(compute_points_to_sets): Do not test is_restrict_var.
	* cfgexpand.c (update_alias_info_with_stack_vars): Adjust.
	* gimple-pretty-print.c (pp_points_to_solution): Likewise.

2011-10-18  Tom de Vries  <tom@codesourcery.com>

	PR tree-optimization/50672
	* tree-ssa-dce.c (mark_virtual_operand_for_renaming): New function,
	factored out of ...
	(mark_virtual_phi_result_for_renaming): Use
	mark_virtual_operand_for_renaming.
	* tree-flow.h (mark_virtual_operand_for_renaming): Declare.
	* tree-ssa-tail-merge.c (release_last_vdef): New function.
	(purge_bbs): Add update_vops parameter.  Call release_last_vdef for each
	deleted basic block.
	(tail_merge_optimize): Add argument to call to purge_bbs.

2011-10-18  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50716
	* expr.c (get_object_or_type_alignment): New function.
	(expand_assignment): Use it.
	(expand_expr_real_1): Likewise.

2011-10-18  Dodji Seketeli  <dodji@redhat.com>

	PR bootstrap/50760
	* input.c (dump_line_table_statistics): Use long, not size_t.

2011-10-17  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.md (in_call_delay): Fix formatting issues.

2011-10-17  Simon Baldwin  <simonb@google.com>
	    Ian Lance Taylor  <iant@google.com>

	* configure.ac: Add --with-native-system-header-dir.  Set and
	substitute NATIVE_SYSTEM_HEADER_DIR.  Use native_system_header
	when setting target_header_dir.
	* config.gcc: Always set native_system_header_dir.
	(*-*-gnu*): Set native_system_header_dir.  Don't use t-gnu.
	(i[34567]86-pc-msdosdjgpp*): Set native_system_header_dir.  Don't
	use i386/t-djgpp.
	(i[34567]86-*-mingw* | x86_64-*-mingw*): Set
	native_system_header_dir.
	(spu-*-elf*): Set native_system_header_dir.
	* Makefile.in (NATIVE_SYSTEM_HEADER_DIR): Set to
	@NATIVE_SYSTEM_HEADER_DIR@.
	(PREPROCESSOR_DEFINES): Define NATIVE_SYSTEM_HEADER_DIR.
	* cppdefault.c (STANDARD_INCLUDE_DIR): Don't define.
	(NATIVE_SYSTEM_HEADER_COMPONENT): Rename from
	STANDARD_INCLUDE_COMPONENT.
	(cpp_include_defaults): Don't use SYSTEM_INCLUDE_DIR.  Rename
	STANDARD_INCLUDE_DIR to NATIVE_SYSTEM_HEADER_DIR.
	* system.h: Poison SYSTEM_INCLUDE_DIR, STANDARD_INCLUDE_DIR, and
	STANDARD_INCLUDE_COMPONENT.
	* config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Remove.
	* config/i386/t-mingw-w32: Likewise.
	* config/i386/t-mingw-w64: Likewise.
	* config/spu/t-spu-elf: Likewise.
	* config/i386/t-djgpp: Remove.
	* config/t-gnu: Remove.
	* config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Don't define.
	(NATIVE_SYSTEM_HEADER_COMPONENT): Rename from
	STANDARD_INCLUDE_COMPONENT.
	* config/i386/djgpp.h (STANDARD_INCLUDE_DIR): Don't define.
	* config/spu/spu-elf.h: Likewise.
	* config/vms/xm-vms.h: Likewise.
	* config/gnu.h: Likewise.
	* config/openbsd.h (INCLUDE_DEFAULTS): Change STANDARD_INCLUDE_DIR
	and STANDARD_INCLUDE_COMPONENT to NATIVE_SYSTEM_HEADER_DIR and
	NATIVE_SYSTME_HEADER_COMPONENT.
	* doc/install.texi (Configuration): Document
	--with-native-system-header-dir.  Mention it in the documentation
	for --with-sysroot and --with-build-sysroot.
	* doc/tm.texi.in (Driver): Don't document SYSTEM_INCLUDE_DIR or
	STANDARD_INCLUDE_DIR.  Rename STANDARD_INCLUDE_COMPONENT to
	NATIVE_SYSTEM_HEADER_COMPONENT.  Rename uses of
	STANDARD_INCLUDE_DIR to NATIVE_SYSTEM_HEADER_DIR.
	* doc/fragments.texi (Target Fragment): Don't document
	NATIVE_SYSTEM_HEADER_DIR.
	* configure, doc/tm.texi: Rebuild.

2011-10-17  Richard Henderson  <rth@redhat.com>

	* config/sparc/sparc.md: Use register_or_zero_operand where rJ
	is the constraint.

	* config/sparc/sparc.md (vec_perm_constv8qi, vec_perm<mode>): New
	patterns.
	* config/sparc/sparc.c (sparc_expand_vec_perm_bmask): New function.
	* config/sparc/sparc-protos.h (sparc_expand_vec_perm_bmask): Declare.

2011-10-17  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc-modes.def: Add single entry vector modes for
	DImode and SImode.
	* config/sparc/sparc.md (V32, V32I, V64, V64I, V64N8): Delete
	mode iterators.
	(mov<V32:mode>): Revert back to plain SFmode pattern.
	(*movsf_insn): Likewise.
	(mov<V64:mode>): Revert back to plain DFmode pattern.
	(*movdf_insn_sp32): Likewise.
	(*movdf_insn_sp32_v9): Likewise.
	(*movdf_insn_sp64): Likewise.
	(V64 mode splitters) Likewise.
	(addsi3): Remove VIS alternatives.
	(subsi3): Likewise.
	(and<V64I:mode>3): Revert to DImode only pattern.
	(and<V64I:mode>3_sp32): Likewise.
	(*and<V64I:mode>3_sp64): Likewise.
	(and<V32I:mode>3): Likewise.
	(*and_not_<V64I:mode>_sp32): Likewise.
	(*and_not_<V64I:mode>_sp64): Likewise.
	(*and_not_<V32I:mode>): Likewise.
	(ior<V64I:mode>3): Likewise.
	(*ior<V64I:mode>3_sp32): Likewise.
	(*ior<V64I:mode>3_sp64): Likewise.
	(ior<V32I:mode>3): Likewise.
	(*or_not_<V64I:mode>_sp32): Likewise.
	(*or_not_<V64I:mode>_sp64): Likewise.
	(*or_not_<V32I:mode>): Likewise.
	(xor<V64I:mode>3): Likewise.
	(*xor<V64I:mode>3_sp32): Likewise.
	(*xor<V64I:mode>3_sp64): Likewise.
	(xor<V32I:mode>3): Likewise.
	(V64I mode splitters): Likewise.
	(*xor_not_<V64I:mode>_sp32): Likewise.
	(*xor_not_<V64I:mode>_sp64): Likewise.
	(*xor_not_<V32I:mode>): Likewise.
	(one_cmpl<V64I:mode>2): Likewise.
	(*one_cmpl<V64I:mode>2_sp32): Likewise.
	(*one_cmpl<V64I:mode>2_sp64): Likewise.
	(one_cmpl<V32I:mode>2): Likewise.
	(VM32, VM64, VMALL): New mode iterators.
	(vbits, vconstr, vfptype): New mode attributes.
	(mov<VMALL:mode>): New expander.
	(*mov<VM32:mode>_insn): New insn.
	(*mov<VM64:mode>_insn_sp64): New insn.
	(*mov<VM64:mode>_insn_sp32): New insn, and associated splitter
	specifically for the register to memory case.
	(vec_init<mode>): New expander.
	(VADDSUB): New mode iterator.
	(<plusminus_insn>v2si3, <plusminus_insn>v2hi3): Remove and replace
	with...
	(<plusminus_insn><mode>3): New consolidated pattern.
	(VL): New mode iterator for logical operations.
	(vlsuf): New more attribute.
	(vlop): New code iterator.
	(vlinsn, vlninsn): New code attributes.
	(<code><mode>3): New insn to non-negated vector logical ops.
	(*not_<code><mode>3): Likewise for negated variants.
	(*nand<mode>_vis): New insn.
	(vlnotop): New code iterator.
	(*<code>_not1<mode>_vis, *<code>_not2<mode>_vis): New insns.
	(one_cmpl<mode>2): New insn.
	(faligndata<V64I:mode>_vis): Rewrite to use VM64 iterator.
	(bshuffle<VM64:mode>_vis): Likewise.
	(v<vis3_shift_patname><mode>3): Use GCM mode iterator.
	(fp<plusminus_insn>64_vis): Use V1DI mode.
	(VASS mode iterator): Use V1SI not SI mode.
	* config/sparc/sparc.c (sparc_vis_init_builtins): Account for
	single-entry vector mode changes.
	(sparc_expand_builtin): Likewise.
	(sparc_expand_vector_init): New function.
	* config/sparc/sparc-protos.h (sparc_expand_vector_init): Declare.

2011-10-17  Kai Tietz  <ktietz@redhat.com>

	* fold-const.c (simple_operand_p_2): New function.
	(fold_truthop): Rename to
	(fold_truth_andor_1): function name.
	Additionally remove branching creation for logical and/or.
	(fold_truth_andor): Handle branching creation for logical and/or here.

2011-10-17  Andi Kleen  <ak@linux.intel.com>

	* ggc-page.c (USING_MADVISE): Adjust ifdef to check for USING_MMAP.

2011-10-17  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (ASSEMBLER_DIALECT): Remove.
	* config/avr/avr.md (mcu_have_movw, mcu_mega): Remove attributes.
	(adjust_len): Add alternative "call".
	(isa, enabled): New insn attributes.
	(length): Use match_test with AVR_HAVE_JMP_CALL instead of
	mcu_mega attribute.
	(*sbrx_branch<mode>): Ditto.
	(*sbrx_and_branch<mode>): Ditto.
	(*sbix_branch): Ditto.
	(*sbix_branch_bit7): Ditto.
	(*sbix_branch_tmp): Ditto.
	(*sbix_branch_tmp_bit7): Ditto.
	(jump): Ditto.
	(negsi2): Use attribute "isa" instead of assembler dialect.
	(extendhisi2): Ditto.
	(call_insn, call_value_insn): Set adjust_len attribute.
	(indirect_jump): Indent to coding rules.
	(call_prologue_saves): Use isa attribute instead of mcu_mega.
	(epilogue_restores): Ditto.  Fix setting of SP as described in the
	RTX pattern.
	(*indirect_jump): Fusion of *jcindirect_jump, *njcindirect_jump
	and *indirect_jump_avr6.
	(*tablejump): Fusion of *tablejump_rjmp and *tablejump_lib.
	(*jcindirect_jump, *njcindirect_jump, *indirect_jump_avr6): Remove.
	(*tablejump_rjmp, *tablejump_lib): Remove.
	* config/avr/avr.c (adjust_insn_length): Handle ADJUST_LEN_CALL.

2011-10-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/50757
	* doc/invoke.texi ([Wnonnull]): Update.

2011-10-17  Richard Henderson  <rth@redhat.com>

	PR 50746
	* optabs.c (expand_vec_perm_expr): Fix indexing error.

2011-10-17  Sergio Durigan Junior  <sergiodj@redhat.com>

	* configure.ac: Display `yes' if the SystemTap header has been found.
	* configure: Regenerate.

2011-10-08  Andi Kleen  <ak@linux.intel.com>

	PR other/50636
	* config.in, configure: Regenerate.
	* configure.ac (madvise): Add to AC_CHECK_FUNCS.
	* ggc-page.c (USING_MADVISE): Add.
	(page_entry): Add discarded field.
	(alloc_page): Check for discarded pages.
	(release_pages): Add USING_MADVISE branch.

2011-10-17  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50729
	* tree-vrp.c (extract_range_from_unary_expr_1): Remove redundant test.
	(simplify_conversion_using_ranges): Properly test the
	intermediate result.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* ggc.h (ggc_round_alloc_size): Declare new public entry point.
	* ggc-none.c (ggc_round_alloc_size): New public stub function.
	* ggc-page.c (ggc_alloced_size_order_for_request): New static
	function.  Factorized from ggc_internal_alloc_stat.
	(ggc_round_alloc_size): New public function.  Uses
	ggc_alloced_size_order_for_request.
	(ggc_internal_alloc_stat): Use ggc_alloced_size_order_for_request.
	* ggc-zone.c (ggc_round_alloc_size): New public function extracted
	from ggc_internal_alloc_zone_stat.
	(ggc_internal_alloc_zone_stat): Use ggc_round_alloc_size.
	* toplev.c (general_init): Initialize
	line_table->alloced_size_for_request.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* input.c (ONE_K, ONE_M, SCALE, STAT_LABEL, FORMAT_AMOUNT): New macros.
	(num_expanded_macros_counter, num_macro_tokens_counter): Declare
	new counters.
	(dump_line_table_statistics): Define new function.
	* input.h (dump_line_table_statistics): Declare new function.
	* toplev.c (dump_memory_report): Call dump_line_table_statistics.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* doc/cppopts.texi: Document -fdebug-cpp.
	* doc/invoke.texi: Add -fdebug-cpp to the list of preprocessor options.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* gcc/diagnostic.h (diagnostic_report_current_module): Add a
	location parameter.
	* diagnostic.c (diagnostic_report_current_module): Add a location
	parameter to the function definition.  Use it instead of
	input_location.  Resolve the virtual location rather than just
	looking up its map and risking to touch a resulting macro map.
	(default_diagnostic_starter): Pass the relevant diagnostic
	location to diagnostic_report_current_module.
	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): New.
	(virt_loc_aware_diagnostic_finalizer): Likewise.
	(diagnostic_report_current_function): Pass the
	relevant location to diagnostic_report_current_module.
	* tree-diagnostic.h (virt_loc_aware_diagnostic_finalizer): Declare
	new function.
	* toplev.c (general_init): By default, use the new
	virt_loc_aware_diagnostic_finalizer as diagnostic finalizer.
	* Makefile.in: Add vec.h dependency to tree-diagnostic.c.

2011-10-15  Tom Tromey  <tromey@redhat.com>
	    Dodji Seketeli  <dodji@redhat.com>

	* doc/cppopts.texi (-ftrack-macro-expansion): Document new option.
	* doc/invoke.texi (-ftrack-macro-expansion): Add this to the list of
	preprocessor related options.

2011-10-15  Tom Tromey  <tromey@redhat>
	    Dodji Seketeli  <dodji@redhat.com>

	* input.h (struct expanded_location): Move to libcpp/line-map.h.
	(LOCATION_COLUMN): New accessor
	(in_system_header_at): Use linemap_location_in_system_header_p.
	* diagnostic.c (diagnostic_report_current_module): Adjust to avoid
	touching the internals of struct line_map.  Use the public API instead.
	(diagnostic_report_diagnostic): Don't use relational operator '<'
	on virtual locations.  Use linemap_location_before_p instead.
	* input.c (expand_location): Adjust to expand to the tokens'
	spelling location when macro location tracking is on.


2011-10-08  Andi Kleen  <ak@linux.intel.com>

	* ggc-page.c (GGC_QUIRE_SIZE): Increase to 512

2011-10-13  Andi Kleen  <ak@linux.intel.com>

	* toplev.c (compile_file): Rename __gnu_slim_lto to __gnu_lto_slim.

2011-10-16  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50727
	* tree-vect-patterns.c (vect_operation_fits_smaller_type): Add
	DEF_STMT to the list of statements to be replaced by the
	pattern statements.

2011-10-16  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/50615
	* combine.c (distribute_notes) <REG_ARGS_SIZE>: Skip if I3 is a no-op.

2011-10-16  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50596
	* tree-vectorizer.h (NUM_PATTERNS): Increase to 7.
	* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
	vect_recog_bool_pattern.
	(check_bool_pattern, adjust_bool_pattern_cast,
	adjust_bool_pattern, vect_recog_bool_pattern): New functions.

2011-10-16  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-stmts.c (vectorizable_load): For SLP without permutation
	treat the first load of the node as the first element in its
	interleaving chain.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Swap the operands if
	necessary and possible.
	(vect_build_slp_tree): Add new argument.  Allow load groups of any size
	in basic blocks.  Keep all the loads for further permutation check.
	Use the new argument to determine if there is a permutation.  Update
	the recursive calls.
	(vect_supported_load_permutation_p): Allow subchains of interleaving
	chains in basic block vectorization.
	(vect_analyze_slp_instance): Update the call to vect_build_slp_tree.
	Check load permutation based on the new parameter.
	(vect_schedule_slp_instance): Don't start from the first element in
	interleaving chain unless the loads are permuted.

2011-10-15  Jan Hubicka  <jh@suse.cz>

	PR target/48668
	PR target/50689
	* cgraphunit.c (cgraph_expand_function): Expand thunks and alises
	after function body.

2011-10-15  Richard Henderson  <rth@redhat.com>

	* tree-vect-slp.c: Include langhooks.h.
	(vect_create_mask_and_perm): Emit VEC_PERM_EXPR, not a builtin.
	(vect_transform_slp_perm_load): Use can_vec_perm_expr_p.  Simplify
	mask creation for VEC_PERM_EXPR.
	* tree-vect-stmts.c (perm_mask_for_reverse): Return the mask,
	not the builtin.
	(reverse_vec_elements): Emit VEC_PERM_EXPR not a builtin.
	* Makefile.in (tree-vect-slp.o): Update dependency.
	* optabs.c (can_vec_perm_expr_p): Allow NULL as unknown constant.

2011-10-15  Alan Modra  <amodra@gmail.com>

	PR bootstrap/50738
	* ifcvt.c (dead_or_predicable): Revert accidental commit with
	HAVE_simple_return test.

2011-10-15  Alan Modra  <amodra@gmail.com>

	* ifcvt.c (dead_or_predicable): Disable if-conversion when
	doing so is likely to kill a shrink-wrapping opportunity.

	PR rtl-optimization/49941
	* jump.c (mark_jump_label_1): Set JUMP_LABEL for simple_return jumps.

	* rtl.h (set_return_jump_label): Declare.
	* function.c (set_return_jump_label): New function, extracted..
	(thread_prologue_and_epilogue_insns): ..from here.  Use it in
	another instance to set return jump_label.
	* cfgrtl.c (force_nonfallthru_and_redirect): Use set_return_jump_label.
	* reorg.c (find_end_label): Likewise.

2011-10-14  David S. Miller  <davem@davemloft.net>

	* config/sparc/sol2.h: Protect -m{cpu,tune}=native handling
	with a more complete cpp test.
	* config/sparc/linux64.h: Likewise.
	* config/sparc/linux.h: Likewise.
	* config/sparc/sparc.opt (sparc_debug): New target variable.
	(mdebug): New target option.
	* config/sparc/sparc.h (MASK_DEBUG_OPTIONS, MASK_DEBUG_ALL,
	TARGET_DEBUG_OPTIONS): New defines.
	* config/sparc/sparc.c (debug_target_flag_bits,
	debug_target_flags): New functions.
	(sparc_option_override): Add name strings back to cpu_table[].
	Parse -mdebug string.  When TARGET_DEBUG_OPTIONS is true, print
	out the target flags before and after override processing as well
	as the selected cpu.  If MASK_V8PLUS, make sure that the selected
	cpu is at least v9.

2011-10-15  Oleg Endo  <oleg.endo@t-online.de>

	PR target/49263
	* config/sh/sh.h (ZERO_EXTRACT_ANDMASK): New macro.
	* config/sh/sh.c (sh_rtx_costs): Add test instruction case.
	* config/sh/sh.md (tstsi_t): Name existing insn.  Make inner
	and instruction commutative.
	(tsthi_t, tstqi_t, tstqi_t_zero, tstsi_t_and_not,
	tstsi_t_zero_extract_eq, tstsi_t_zero_extract_xor,
	tstsi_t_zero_extract_subreg_xor_little,
	tstsi_t_zero_extract_subreg_xor_big): New insns.
	(*movsicc_t_false, *movsicc_t_true): Replace space with tab in
	asm output.
	(*andsi_compact): Reorder alternatives so that K08 is considered first.

2011-10-14  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/50354
	* config/sparc/linux64.h (TARGET_DEFAULT): Only override if the default
	processor is at least V9 and TARGET_64BIT_DEFAULT is defined.

2011-10-14  Gerald Pfeifer  <gerald@pfeifer.com>

	* invoke.texi (AVR Options): Avoid \leq{}.

2011-10-14  Kai Tietz  <ktietz@redhat.com>

	* gimplify.c (gimplify_expr): Take care that for bitwise-binary
	transformation the operands have compatible types.

2011-10-14  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (vec_widen_smult_hi_v8hi,
	vec_widen_smult_lo_v8hi, vec_widen_umult_hi_v8hi,
	vec_widen_umult_lo_v8hi): Macroize using VI2_AVX2
	mode iterator and any_extend code iterator.
	(vec_widen_<s>mult_hi_v8si, vec_widen_<s>mult_lo_v8si): New expanders.
	(vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si): Enable
	also for TARGET_SSE4_1 using pmuldq insn.
	(sdot_prodv8hi): Macroize using VI2_AVX2 iterator.
	(sse2_sse4_1): New code attr.
	(udot_prodv4si): Macroize using any_extend code iterator.
	(<s>dot_prodv8si): New expander.

2011-10-14  Yakovlev Vladimir  <vladimir.b.yakovlev@intel.com>

	* config/i386/i386.c (atom_cost): Changed cost for loading
	QImode using movzbl.

2011-10-14  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_init_builtins): Fix typo in my
	change on October 11th, 2011.

2011-10-14  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (vec_interleave_high<mode>,
	vec_interleave_low<mode>): Add AVX2 expanders for VI_256 modes.
	* config/i386/i386.c (expand_vec_perm_interleave3): New function.
	(ix86_expand_vec_perm_builtin_1): Call it.

2011-10-14  Georg-Johann Lay  <avr@gjlay.de>

	Fix thinko from r179765
	* config/avr/avr.c (avr_option_override): Don't override
	flag_omit_frame_pointer if not actually needed.

2011-10-14  Georg-Johann Lay  <avr@gjlay.de>

	PR target/46278
	* doc/invoke.texi (AVR Options): Document -mstrict-X.

	* config/avr/avr.opt (-mstrict-X): New option.
	(avr_strict_X): New variable reflecting -mstrict-X.
	* config/avr/avr.c (avr_reg_ok_for_addr_p): Add parameter
	outer_code and pass it down to avr_regno_mode_code_ok_for_base_p.
	(avr_legitimate_address_p): Pass outer_code to
	avr_reg_ok_for_addr_p and use that function in case PLUS.
	(avr_mode_code_base_reg_class): Depend on avr_strict_X.
	(avr_regno_mode_code_ok_for_base_p): Ditto, and depend on outer_code.
	(avr_option_override): Disable -fcaller-saves if -mstrict-X is on.

2011-10-14  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (neg<mode>2): Use VI_AVX2 iterator instead
	of VI_128.

	* config/i386/sse.md (mulv2di3): Macroize using VI8_AVX2 iterator.
	(ashl<mode>3): Use VI248_AVX2 iterator instead of VI248_128.
	Use <sseinsnmode> instead of TI in mode attr.

2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

	* config/arm/linux-atomic-64bit.c: New (based on linux-atomic.c).
	* config/arm/linux-atomic.c: Change comment to point to 64bit version.
	(SYNC_LOCK_RELEASE): Instantiate 64bit version.
	* config/arm/t-linux-eabi: Pull in linux-atomic-64bit.c.

2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

	* config/arm/arm.c (arm_output_ldrex): Support ldrexd.
	(arm_output_strex): Support strexd.
	(arm_output_it): New helper to output it in Thumb2 mode only.
	(arm_output_sync_loop): Support DI mode.  Change comment to
	not support const_int.
	(arm_expand_sync): Support DI mode.
	* config/arm/arm.h (TARGET_HAVE_LDREXBHD): Split into LDREXBH
	and LDREXD.
	* config/arm/iterators.md (NARROW): move from sync.md.
	(QHSD): New iterator for all current ARM integer modes.
	(SIDI): New iterator for SI and DI modes only.
	* config/arm/sync.md (sync_predtab): New mode_attr.
	(sync_compare_and_swapsi): Fold into sync_compare_and_swap<mode>.
	(sync_lock_test_and_setsi): Fold into sync_lock_test_and_setsi<mode>.
	(sync_<sync_optab>si): Fold into sync_<sync_optab><mode>.
	(sync_nandsi): Fold into sync_nand<mode>.
	(sync_new_<sync_optab>si): Fold into sync_new_<sync_optab><mode>.
	(sync_new_nandsi): Fold into sync_new_nand<mode>.
	(sync_old_<sync_optab>si): Fold into sync_old_<sync_optab><mode>.
	(sync_old_nandsi): Fold into sync_old_nand<mode>.
	(sync_compare_and_swap<mode>): Support SI & DI.
	(sync_lock_test_and_set<mode>): Likewise.
	(sync_<sync_optab><mode>): Likewise.
	(sync_nand<mode>): Likewise.
	(sync_new_<sync_optab><mode>): Likewise.
	(sync_new_nand<mode>): Likewise.
	(sync_old_<sync_optab><mode>): Likewise.
	(sync_old_nand<mode>): Likewise.
	(arm_sync_compare_and_swapsi): Turn into iterator on SI & DI.
	(arm_sync_lock_test_and_setsi): Likewise.
	(arm_sync_new_<sync_optab>si): Likewise.
	(arm_sync_new_nandsi): Likewise.
	(arm_sync_old_<sync_optab>si): Likewise.
	(arm_sync_old_nandsi): Likewise.
	(arm_sync_compare_and_swap<mode> NARROW): use sync_predtab, fix indent.
	(arm_sync_lock_test_and_setsi<mode> NARROW): Likewise.
	(arm_sync_new_<sync_optab><mode> NARROW): Likewise.
	(arm_sync_new_nand<mode> NARROW): Likewise.
	(arm_sync_old_<sync_optab><mode> NARROW): Likewise.
	(arm_sync_old_nand<mode> NARROW): Likewise.

2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

	PR target/48126
	* config/arm/arm.c (arm_output_sync_loop): Move label before barrier.

2011-10-14  David Alan Gilbert  <david.gilbert@linaro.org>

	* config/arm/arm.h (TARGET_HAVE_DMB_MCR): MCR Not available in Thumb1.

2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/invoke.texi ([Wformat-zero-length]): Tidy.

2011-10-14  Jakub Jelinek  <jakub@redhat.com>

	* gimple.c (walk_stmt_load_store_addr_ops): Call visit_addr also
	on COND_EXPR/VEC_COND_EXPR comparison operands if they are ADDR_EXPRs.

2011-10-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50723
	* ipa-split.c (split_function): Use GSI_CONTINUE_LINKING.

2011-10-14  Nicola Pero  <nicola.pero@meta-innovation.com>

	* gengtype.c (files_rules): Added rules for objc/objc-map.h and
	objc/objc-map.c.

2011-10-14  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/17212
	* doc/invoke.texi ([Wformat-zero-length]): Update.

2011-10-14  Iain Sandoe  <iains@gcc.gnu.org>

	PR bootstrap/50699
	* config/darwin.c (darwin_patch_builtin): Adjust argument type. Only
	build for powerpc targets.  (darwin_patch_builtins): Only build for
	powerpc targets.

2011-10-14  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (*avx_cvtdq2pd256_2): Rename to...
	(avx_cvtdq2pd256_2): ... this.
	(sseunpackfltmode): New mode attr.
	(vec_unpacks_float_hi_v8hi, vec_unpacks_float_lo_v8hi,
	vec_unpacku_float_hi_v8hi, vec_unpacku_float_lo_v8hi): Macroize
	using VI2_AVX2 iterator.
	(vec_unpacku_float_hi_v8si, vec_unpacku_float_lo_v8si): New expanders.

2011-10-13  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (plusminus): New code iterator.
	(plusminus_insn): New code attr.
	(addv2si3, subv2si3, addv4hi3, subv4hi3, addv2hi3, subv2hi3): Merge
	using plusminus and plusminus_insn.
	(fpadd64_vis, fpsub64_vis): Likewise.

2011-10-13  Richard Henderson  <rth@redhat.com>

	* doc/md.texi (vec_perm): Document fallback to byte permutation.
	* genopinit.c (optabs): Add vec_perm_const.
	* optabs.c (can_vec_perm_expr_p): Rename from expand_vec_perm_expr_p.
	Reject non-vector modes.  Allow fallback to byte permutation.
	(expand_vec_perm_expr_1): Split out from ...
	(expand_vec_perm_expr): ... here.  Allow fallback to byte permutation.
	* optabs.h (DOI_vec_perm_const, vec_perm_const_optab): New.
	* tree-vect-generic.c (lower_vec_perm): Update for name change.

2011-10-13  Richard Henderson  <rth@redhat.com>

	* config/rs6000/altivec.md (vec_permv16qi): New pattern.

	* config/rs6000/spu.md (vec_permv16qi): New pattern.

	* config/i386/i386.c (ix86_expand_vec_perm_const): New.
	* config/i386/i386-protos.h: Update.
	* config/i386/sse.md (VEC_PERM_CONST): New mode iterator.
	(vec_perm_const<VEC_PERM_CONST>): New expander.

	* optabs.c (expand_vector_broadcast): New.
	(expand_binop): Expand scalar shifts of vectors to vector shifts
	of vectors, if the former isn't supported.
	* tree-vect-generic.c (expand_vector_operations_1): Don't do that
	here; always simplify to scalar shift of vector if possible.

	* config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix mode
	test for vector splat.

2011-10-13  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (vec_set<mode>): Change V_128 iterator mode to V.

2011-10-13  Jakub Jelinek  <jakub@redhat.com>
	    Richard Guenther  <rguenther@suse.de>

	* tree-ssa.c (maybe_optimize_var): Drop TREE_ADDRESSABLE from vector
	or complex vars even if their DECL_UID is in not_reg_needs bitmap.

2011-10-13  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (reduc_umin_v8hi): New pattern.
	* config/i386/i386.c (ix86_build_const_vector): Handle
	also V32QI, V16QI, V16HI and V8HI modes.
	(emit_reduc_half): New function.
	(ix86_expand_reduc): Use phminposuw insn for V8HImode UMIN.
	Use emit_reduc_half helper function.

2011-10-13  Lawrence Crowl  <crowl@google.com>
	    Diego Novillo  <dnovillo@google.com>

	* lto-streamer-in.c (input_struct_function_base): Factor out of ...
	(input_function): ... here.
	* lto-streamer-out.c (output_struct_function_base): Factor out of ...
	(output_function): ... here.

2011-10-13  Gabriel Charette  <gchare@google.com>
	    Diego Novillo  <dnovillo@google.com>

	* streamer-hooks.h (struct streamer_hooks): Add hooks
	input_location and output_location.
	* lto-streamer-in.c (lto_input_location): Use
	streamer_hooks.input_location, if set.
	* lto-streamer-out.c (lto_output_location): Use
	streamer_hooks.output_location, if set.

2011-10-13  Eric Botcazou  <ebotcazou@adacore.com>

	* doc/invoke.texi (SPARC options): Document -mfix-at697f.
	* config/sparc/sparc.opt (mfix-at697f): New option.
	* config/sparc/sparc.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
	(sparc_reorg): New function.

2011-10-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50712
	* ipa-split.c (split_function): Always re-gimplify parameters
	when they are not gimple vals before passing them.  Properly
	check for type compatibility.

2011-10-13  Tom de Vries  <tom@codesourcery.com>

	* function.c (gimplify_parameters): Set number of arguments of call to
	BUILT_IN_ALLOCA_WITH_ALIGN to 2.

2011-10-13  Tom de Vries  <tom@codesourcery.com>

	* emit-rtl.c (set_mem_attributes_minus_bitpos): Set MEM_READONLY_P
	for static const strings.
	* varasm.c (build_constant_desc): Generate the memory location of the
	constant using gen_const_mem.

2011-10-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50698
	* tree-data-ref.c (split_constant_offset_1): Also process
	offsets of &MEM.

2011-10-12  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_FPMERGE): Delete.
	(UNSPEC_MUL16AU, UNSPEC_MUL8, UNSPEC_MUL8SU, UNSPEC_MULDSU): New
	unspecs.
	(fpmerge_vis): Remove inaccurate comment, represent using vec_select
	of a vec_concat.
	(vec_interleave_lowv8qi, vec_interleave_highv8qi): New insns.
	(fmul8x16_vis, fmul8x16au_vis, fmul8sux16_vis, fmuld8sux16_vis):
	Reimplement as unspecs and remove inaccurate comments.
	(vis3_shift_patname): New code attr.
	(<vis3_shift_insn><vbits>_vis): Rename to
	"v<vis3_shift_patname><mode>3".
	(vis3_addsub_ss_patname): New code attr.
	(<vis3_addsub_ss_insn><vbits>_vis): Rename to
	"<vis3_addsub_ss_patname><mode>3".
	* config/sparc/sparc.c (sparc_vis_init_builtins): Update to
	accommodate pattern name changes.

	* config/sparc/sparc.h: Do not force TARGET_VIS3 and TARGET_FMAF
	to zero when assembler lacks support for such instructions.
	* config/sparc/sparc.c (sparc_option_override): Clear MASK_VIS3
	and MASK_FMAF in defaults when assembler lacks necessary support.

2011-10-12  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (vec_unpacks_lo_<mode>,
	vec_unpacks_hi_<mode>, vec_unpacku_lo_<mode>,
	vec_unpacku_hi_<mode>): Change VI124_128 mode to VI124_AVX2.
	* config/i386/i386.c (ix86_expand_sse_unpack): Handle
	V32QImode, V16HImode and V8SImode for TARGET_AVX2.

	* config/i386/sse.md (vec_avx2): New mode_attr.
	(mulv16qi3): Macroize to cover also mulv32qi3 for TARGET_AVX2 into ...
	(mul<mode>3): ... this.

	* config/i386/i386.md (UNSPEC_VPERMDI): Remove.
	* config/i386/i386.c (ix86_expand_vec_perm): Handle
	V16QImode and V32QImode for TARGET_AVX2.
	(MAX_VECT_LEN): Increase to 32.
	(expand_vec_perm_blend): Add support for 32-byte integer
	vectors with TARGET_AVX2.
	(valid_perm_using_mode_p): New function.
	(expand_vec_perm_pshufb): Add support for 32-byte integer
	vectors with TARGET_AVX2.
	(expand_vec_perm_vpshufb2_vpermq): New function.
	(expand_vec_perm_vpshufb2_vpermq_even_odd): New function.
	(expand_vec_perm_even_odd_1): Handle 32-byte integer vectors
	with TARGET_AVX2.
	(ix86_expand_vec_perm_builtin_1): Try expand_vec_perm_vpshufb2_vpermq
	and expand_vec_perm_vpshufb2_vpermq_even_odd.
	* config/i386/sse.md (VEC_EXTRACT_EVENODD_MODE): Add for TARGET_AVX2
	32-byte integer vector modes.
	(vec_pack_trunc_<mode>): Use VI248_AVX2 instead of VI248_128.
	(avx2_interleave_highv32qi, avx2_interleave_lowv32qi): Remove pasto.
	(avx2_pshufdv3, avx2_pshuflwv3, avx2_pshufhwv3): Generate
	4 new operands.
	(avx2_pshufd_1, avx2_pshuflw_1, avx2_pshufhw_1): Don't use
	match_dup, instead add 4 new operands and require they have
	right cross-lane values.
	(avx2_permv4di): Change into define_expand.
	(avx2_permv4di_1): New instruction.
	(avx2_permv2ti): Use nonimmediate_operand instead of register_operand
	for "xm" constrained operand.
	(VEC_PERM_AVX2): Add V32QI and V16QI for TARGET_AVX2.

	* config/i386/sse.md (avx2_gathersi<mode>,
	avx2_gatherdi<mode>, avx2_gatherdi<mode>256): Add clobber of
	match_scratch, change memory_operand to register_operand,
	add (mem:BLK (scratch)) use.
	(*avx2_gathersi<mode>, *avx2_gatherdi<mode>,
	*avx2_gatherdi<mode>256): Add clobber of match_scratch,
	add earlyclobber to the output operand and match_scratch,
	add (mem:BLK (scratch)) use, change the other mem to match_operand.
	Use %p6 instead of %c6 in the pattern.
	* config/i386/i386.c (ix86_expand_builtin): Adjust for
	operand 2 being a Pmode register_operand instead of memory_operand.

2011-10-12  Kai Tietz  <ktietz@redhat.com>

	* config/i386/i386.md (simple_return): Disable if TARGET_SEH is active.

2011-10-12  Steve Ellcey  <sje@cup.hp.com>

	* config/ia64/ia64.c (ia64_init_builtins): Fix unbalanced parentheses.

2011-10-12  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (maybe_skip_until): Cache also at the point
	of the first store we visit in a basic-block.
	(get_continuation_for_phi): Search for a candidate VUSE that
	might dominates all others.  Do pairwise disambiguation against
	that candidate.

2011-10-12  Paul Koning  <pkoning@gcc.gnu.org>

	PR tree-optimization/50189
	* tree-vrp.c (extract_range_from_assert): Use the type of
	the variable, not the limit.

2011-10-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50700
	* tree-object-size.c (addr_object_size): Simplify and treat
	MEM_REF bases consistently.

2011-10-12  Bernd Schmidt  <bernds@codesourcery.com>

	* function.c (prepare_shrink_wrap, bb_active_p): New function.
	(thread_prologue_and_epilogue_insns): Use bb_active_p.  Call
	prepare_shrink_wrap, then recompute bb_active_p for the last block.

2011-10-12  Joseph Myers  <joseph@codesourcery.com>

	PR c/50565
	* convert.c (convert_to_integer): Do not narrow operands of
	pointer subtraction.

2011-10-12  Nick Clifton  <nickc@redhat.com>

	* config/arm/arm.h (EMIT_EABI_ATTRIBUTE): New macro.  Used to
	emit a .eabi_attribute assembler directive, possibly with a
	comment attached.
	* config/arm/arm.c (arm_file_start): Use the new macro.
	* config/arm/arm-c.c (arm_output_c_attributes): Likewise.

2011-10-12  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49939
	* config/avr/avr.md (*movqi): Rename to movqi_insn.
	(*call_insn): Rename to call_insn.
	(*call_value_insn): Rename to call_value_insn.
	* config/avr/avr.c (avr_2word_insn_p): New static function.
	(jump_over_one_insn_p): Use it.

2011-10-12  Richard Sandiford  <richard.sandiford@linaro.org>

	PR middle-end/48660
	* expr.h (copy_blkmode_to_reg): Declare.
	* expr.c (copy_blkmode_to_reg): New function.
	(expand_assignment): Don't expand register RESULT_DECLs before
	the lhs.  Use copy_blkmode_to_reg to copy BLKmode values into a
	RESULT_DECL register.
	(expand_expr_real_1): Handle BLKmode decls when looking for promotion.
	* stmt.c (expand_return): Move BLKmode-to-register code into
	copy_blkmode_to_reg.

2011-10-11  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/49965
	* config/sparc/sparc.md (mov<I:mode>cc): Do not save comparison code.
	(mov<F:mode>cc): Likewise.

2011-10-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* tree-ssa-address.c (copy_ref_info): Remove copy of TREE_THIS_NOTRAP.

2011-10-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* tree.h (built_in_decls): Delete old interface with two parallel
	arrays to hold standard builtin declarations, and replace it with
	a function based interface that can support creating builtins on
	the fly in the future.  Change all uses, and poison the old
	names.  Make sure 0 is not a legitimate builtin index.
	(implicit_built_in_decls): Ditto.
	(built_in_info): Ditto.
	(BUILTIN_VALID_P): Ditto.
	(builtin_decl_explicit): Ditto.
	(builtin_decl_implicit): Ditto.
	(set_builtin_decl): Ditto.
	(set_builtin_decl_implicit_p): Ditto.
	(builtin_decl_explicit_p): Ditto.
	(builtin_decl_implicit_p): Ditto.
	* tree-complex.c (expand_complex_libcall): Ditto.
	* tree-loop-distribution.c (generate_memset_zero): Ditto.
	* tree-ssa-strlen.c (get_string_length): Ditto.
	(handle_builtin_strcpy): Ditto.
	(handle_builtin_strcat): Ditto.
	* tree.c (iterative_hash_expr): Ditto.
	(local_define_builtin): Ditto.
	(build_common_builtin_nodes): Ditto.
	* builtins.c (built_in_decls): Ditto.
	(implicit_built_in_decls): Ditto.
	(built_in_info): Ditto
	(expand_builtin_classify_type): Ditto.
	(mathfn_built_in_1): Ditto.
	(expand_builtin_cexpi): Ditto.
	(expand_builtin_mempcpy_args): Ditto.
	(expand_builtin_stpcpy): Ditto.
	(gimplify_va_arg_expr): Ditto.
	(expand_builtin_sync_operation): Ditto.
	(build_builtin_expect_predicate): Ditto.
	(fold_builtin_memory_op): Ditto.
	(fold_builtin_strcpy): Ditto.
	(fold_builtin_stpcpy): Ditto.
	(fold_builtin_strncpy): Ditto.
	(fold_builtin_interclass_mathfn): Ditto.
	(fold_builtin_classify): Ditto.
	(fold_builtin_2): Ditto.
	(fold_builtin_strstr): Ditto.
	(fold_builtin_strrchr): Ditto.
	(fold_builtin_strpbrk): Ditto.
	(fold_builtin_strcat): Ditto.
	(fold_builtin_strncat): Ditto.
	(fold_builtin_strcspn): Ditto.
	(fold_builtin_fputs): Ditto.
	(fold_builtin_sprintf): Ditto.
	(fold_builtin_snprintf): Ditto.
	(expand_builtin_memory_chk): Ditto.
	(fold_builtin_memory_chk): Ditto.
	(fold_builtin_stxcpy_chk): Ditto.
	(fold_builtin_strncpy_chk): Ditto.
	(fold_builtin_strcat_chk): Ditto.
	(fold_builtin_strncat_chk): Ditto.
	(fold_builtin_sprintf_chk_1): Ditto.
	(fold_builtin_snprintf_chk_1): Ditto.
	(fold_builtin_printf): Ditto.
	(fold_builtin_fprintf): Ditto.
	(fold_call_stmt): Ditto.
	(set_builtin_user_assembler_name): Ditto.
	* tree-emutls.c (emutls_common_1): Ditto.
	* omp-low.c (scan_omp): Ditto.
	(lower_rec_input_clauses): Ditto.
	(lower_reduction_clauses): Ditto.
	(expand_parallel_call): Ditto.
	(expand_task_call): Ditto.
	(maybe_catch_exception): Ditto.
	(optimize_omp_library_calls): Ditto.
	(expand_omp_for_generic): Ditto.
	(expand_omp_for_static_nochunk): Ditto.
	(expand_omp_for_static_chunk): Ditto.
	(expand_omp_sections): Ditto.
	(expand_omp_atomic_fetch_op): Ditto.
	(expand_omp_atomic_pipeline): Ditto.
	(expand_omp_atomic_mutex): Ditto.
	(lower_omp_single_simple): Ditto.
	(lower_omp_single_copy): Ditto.
	(lower_omp_master): Ditto.
	(lower_omp_ordered): Ditto.
	(lower_omp_critical): Ditto.
	* tree-ssa-ccp.c (optimize_stdarg_builtin): Ditto.
	* builtins.c (DEF_BUILTIN_STUB): Ditto.
	(BUILT_IN_NONE): Ditto.
	* tree-ssa-math-opts.c (execute_optimize_bswap): Ditto.
	* gimple-low.c (lower_function_body): Ditto.
	(lower_builtin_setjmp): Ditto.
	* c-decl.c (merge_decls): Ditto.
	* tree-eh.c (lower_resx): Ditto.
	(lower_resx): Ditto.
	(lower_eh_dispatch): Ditto.
	* function (gimplify_parameters): Ditto.
	* c-typeck.c (build_function_call_vec): Ditto.
	* gimplify.c (build_stack_save_restore): Ditto.
	(gimplify_vla_decl): Ditto.
	(gimplify_modify_expr_to_memcpy): Ditto.
	(gimplify_modify_expr_to_memset): Ditto.
	(gimplify_variable_sized_compare): Ditto.
	(gimplify_function_tree): Ditto.
	* calls.c (emit_call_1): Ditto.
	* tree-ssa-forprop.c (simplify_builtin_call): Ditto.
	* tree-nested.c (convert_nl_goto_reference): Ditto.
	(convert_tramp_reference_op): Ditto.
	(finalize_nesting_tree_1): Ditto.
	* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto.
	(tree_ssa_prefetch_arrays): Ditto.
	* tree-streamer-in.c (streamer_get_builtin_tree): Ditto.
	* system.h (built_in_decls): Ditto.
	(implicit_built_in_decls): Ditto.
	* tree-vect-generic.c (expand_vector_operations_1): Ditto.
	* config/sparc/sparc.c (sparc_gimplify_va_arg): Ditto.
	* config/i386/i386.c (ix86_gimplify_va_arg): Ditto.
	(ix86_veclibabi_svml): Ditto.
	(ix86_veclibabi_acml): Ditto.
	* config/vms/vms.c (vms_patch_builtins): Ditto.
	* config/ia64/ia64.c (ia64_init_builtins): Ditto.
	* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Ditto.
	(rs6000_builtin_vectorized_libmass): Ditto.
	(rs6000_init_builtins): Ditto.
	* config/darwin.c (darwin_override_options): Ditto.
	(darwin_patch_builtin): Ditto.
	(darwin_rename_builtins): Ditto.
	* config/pa/pa.c (pa_init_builtins): Ditto.

2011-10-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* tree.h (copy_ref_info): Expose existing function.
	* tree-ssa-loop-ivopts.c (copy_ref_info): Move function to...
	* tree-ssa-address.c (copy_ref_info): ...here, and remove static token.

2011-10-11  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-protos.h (avr_mode_code_base_reg_class): New
	prototype.
	(avr_regno_mode_code_ok_for_base_p): New prototype.
	* config/avr/avr.h (BASE_REG_CLASS): Remove.
	(REGNO_OK_FOR_BASE_P): Remove.
	(REG_OK_FOR_BASE_NOSTRICT_P): Remove.
	(REG_OK_FOR_BASE_STRICT_P): Remove.
	(MODE_CODE_BASE_REG_CLASS): New define.
	(REGNO_MODE_CODE_OK_FOR_BASE_P): New define.
	* config/avr/avr.c (avr_mode_code_base_reg_class): New function.
	(avr_regno_mode_code_ok_for_base_p): New function.
	(avr_reg_ok_for_addr_p): New static function.
	(avr_legitimate_address_p): Use it.  Beautify.

2011-10-11  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50447
	* config/avr/avr.md (cc): Add out_plus attribute alternative.
	(addsi3): Use it.  Adapt avr_out_plus to new prototype.  Use
	avr_out_plus for all CONST_INT addends.
	* config/avr/avr-protos.h (avr_out_plus): Change prototype.
	* config/avr/avr.c (notice_update_cc): Call avr_out_plus on
	CC_OUT_PLUS.
	(avr_out_plus_1): Change prototype and report effect on cc0.
	(avr_out_plus): Ditto.
	(adjust_insn_length): Adapt call to avr_out_plus to new prototype.

2011-10-11  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_special_args_builtin): Remove
	the extra break.

2011-10-11  Artjoms Sinkarovs  <artyom.shinkaroff@gmail.com>

	* doc/invoke.texi: Document new warning.
	* common.opt (Wvector-operation-performance): Define new warning.
	* tree-vect-generic.c (expand_vector_piecewise): Warn about expanded
	vector operation.
	(exapnd_vector_parallel): Warn about expanded vector operation.
	(lower_vec_shuffle): Warn about expanded vector operation.
	* c-typeck.c (c_build_vec_perm_expr): Store correct location
	when creating VEC_PERM_EXPR.

2011-10-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50204
	* tree-ssa-alias.c (get_continuation_for_phi_1): Split out
	two argument handling from ...
	(get_continuation_for_phi): ... here.  Handle arbitrary number
	of PHI args.

2011-10-11  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c: Fix comment typo.  Mention the possibility
	of using scheduling windows of II+1 cycles.

2011-10-11  Tristan Gingold  <gingold@adacore.com>

	* doc/invoke.texi (C Dialect Options): Document
	-fallow-parameterless-variadic-functions.
	* c-parser.c (c_parser_parms_list_declarator): Handle it.

2011-10-10  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_option_override): Set flag_omit_frame_pointer
	to 0 if frame pointer is needed for unwinding.

2011-10-10  Uros Bizjak  <ubizjak@gmail.com>

	PR bootstrap/50665
	* optabs.h (DOI_vec_perm): Rename from OTI_vec_perm.  Move from enum
	optab_index to enum direct_optab_index.
	(vec_perm_optab): Update.

2011-10-10  Anatoly Sokolov  <aesok@post.ru>

	* config/cris/cris.c (cris_preferred_reload_class): New function.
	(TARGET_PREFERRED_RELOAD_CLASS): Define.
	* config/cris/cris.h (PREFERRED_RELOAD_CLASS): Remove.

2011-10-10  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (*tablejump_rjmp): Change insn condition to
	!AVR_HAVE_JMP_CALL.
	(*tablejump_lib): Change insn condition to AVR_HAVE_JMP_CALL.
	(*tablejump_enh, *tablejump): Remove insns.
	* config/avr/libgcc.S (__tablejump__): Use RET instead of EIND +
	EIJMP for indirect jump.  Use LPM Z+ where available.

2011-10-10  Richard Henderson  <rth@redhat.com>

	* doc/md.texi (vec_perm_const): Fix typo in cindex.

2011-10-10  Kirill Yukhin  <kirill.yukhin@intel.com>
	    Yakovlev Vladimir  <vladimir.b.yakovlev@intel.com>

	* config/i386/sse.md (fma_fnmsub_<mode>): Fix a typo.

2011-10-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50389
	* gimple-fold.c (gimplify_and_update_call_from_tree): Do not
	mark symbols for renaming.  Append the VUSE to all statements
	that possibly can have one.

2011-10-10  Richard Guenther  <rguenther@suse.de>

	* ipa-split.c (pass_split_functions): Add verification TODOs.
	(pass_feedback_split_functions): Likewise.

2011-10-10  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50195
	* fold-const.c (fold_binary_loc): Canonicalize x*x to pow (x, 2)
	only when optimizing.

2011-10-10  Nick Clifton  <nickc@redhat.com>

	PR middle-end/49801
	* compare-elim.c (find_comparisons_in_bb): Use df_get_live_in and
	df_get_live_out instead of accessing the bitmaps directly.
	(execute_compare_elim_after_reload): Remove calls to df_set_flags,
	df_live_add_problem and df_analyze.

2011-10-10  Michael Matz  <matz@suse.de>

	PR middle-end/50638
	* tree-emutls.c (gen_emutls_addr): Call add_referenced_var.

2011-10-10  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c (ps_reg_move_info): Add num_consecutive_stages.
	(SCHED_FIRST_REG_MOVE, SCHED_NREG_MOVES): Delete.
	(node_sched_params): Remove first_reg_move and nreg_moves.
	(ps_num_consecutive_stages, extend_node_sched_params): New functions.
	(update_node_sched_params): Move up file.
	(print_node_sched_params): Print the stage.  Don't dump info related
	to first_reg_move and nreg_moves.
	(set_columns_for_row): New function.
	(set_columns_for_ps): Move up file and use set_columns_for_row.
	(schedule_reg_move): New function.
	(schedule_reg_moves): Call extend_node_sched_params and
	schedule_reg_move.  Extend size of uses bitmap.  Initialize
	num_consecutive_stages.  Return false if a move could not be
	scheduled.
	(apply_reg_moves): Don't emit moves here.
	(permute_partial_schedule): Handle register moves.
	(duplicate_insns_of_cycles): Remove for_prolog.  Emit moves according
	to the same stage-count test as ddg nodes.
	(generate_prolog_epilog): Update calls accordingly.
	(sms_schedule): Allow move-scheduling to add a new first stage.

2011-10-10  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c (ps_insn): Adjust comment.
	(ps_reg_move_info): New structure.
	(partial_schedule): Add reg_moves field.
	(SCHED_PARAMS): Use node_sched_param_vec instead of node_sched_params.
	(node_sched_params): Turn first_reg_move into an identifier.
	(ps_reg_move): New function.
	(ps_rtl_insn): Cope with register moves.
	(ps_first_note): Adjust comment and assert that the instruction
	isn't a register move.
	(node_sched_params): Replace with...
	(node_sched_param_vec): ...this vector.
	(set_node_sched_params): Adjust accordingly.
	(print_node_sched_params): Take a partial schedule instead of a ddg.
	Use ps_rtl_insn and ps_reg_move.
	(generate_reg_moves): Rename to...
	(schedule_reg_moves): ...this.  Remove rescan parameter.  Record each
	move in the partial schedule, but don't emit it here.  Don't perform
	register substitutions here either.
	(apply_reg_moves): New function.
	(duplicate_insns_of_cycles): Use register indices directly,
	rather than finding instructions using PREV_INSN.  Use ps_reg_move.
	(sms_schedule): Call schedule_reg_moves before committing to
	a partial schedule.  Try the next ii if the schedule fails.
	Use apply_reg_moves instead of generate_reg_moves.  Adjust
	call to print_node_sched_params.  Free node_sched_param_vec
	instead of node_sched_params.
	(create_partial_schedule): Initialize reg_moves.
	(free_partial_schedule): Free reg_moves.

2011-10-10  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c (ps_insn): Replace node field with an identifier.
	(SCHED_ASAP): Replace with..
	(NODE_ASAP): ...this macro.
	(SCHED_PARAMS): New macro.
	(SCHED_TIME, SCHED_FIRST_REG_MOVE, SCHED_NREG_MOVES, SCHED_ROW)
	(SCHED_STAGE, SCHED_COLUMN): Redefine using SCHED_PARAMS.
	(node_sched_params): Remove asap.
	(ps_rtl_insn, ps_first_note): New functions.
	(set_node_sched_params): Use XCNEWVEC.  Don't copy across the
	asap values.
	(print_node_sched_params): Use SCHED_PARAMS and NODE_ASAP.
	(generate_reg_moves): Pass ids to the SCHED_* macros.
	(update_node_sched_params): Take a ps insn identifier rather than
	a node as parameter.  Use ps_rtl_insn.
	(set_columns_for_ps): Update for above field and SCHED_* macro changes.
	(permute_partial_schedule): Use ps_rtl_insn and ps_first_note.
	(optimize_sc): Update for above field and SCHED_* macro changes.
	Update calls to try_scheduling_node_in_cycle and
	update_node_sched_params.
	(duplicate_insns_of_cycles): Adjust for above field and SCHED_*
	macro changes.  Use ps_rtl_insn and ps_first_note.
	(sms_schedule): Pass ids to the SCHED_* macros.
	(get_sched_window): Adjust for above field and SCHED_* macro changes.
	Use NODE_ASAP instead of SCHED_ASAP.
	(try_scheduling_node_in_cycle): Remove node parameter.  Update
	call to ps_add_node_check_conflicts.  Pass ids to the SCHED_* macros.
	(sms_schedule_by_order): Update call to try_scheduling_node_in_cycle.
	(ps_insert_empty_row): Adjust for above field changes.
	(compute_split_row): Use ids rather than nodes.
	(verify_partial_schedule): Adjust for above field changes.
	(print_partial_schedule): Use ps_rtl_insn.
	(create_ps_insn): Take an id rather than a node.
	(ps_insn_find_column): Adjust for above field changes.
	Use ps_rtl_insn.
	(ps_insn_advance_column): Adjust for above field changes.
	(add_node_to_ps): Remove node parameter.  Update call to
	create_ps_insn.
	(ps_has_conflicts): Use ps_rtl_insn.
	(ps_add_node_check_conflicts): Replace node parameter than an id.

2011-10-10  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c (undo_replace_buff_elem): Delete.
	(generate_reg_moves): Don't build and return an undo list.
	(free_undo_replace_buff): Delete.
	(sms_schedule): Adjust call to generate_reg_moves.
	Don't call free_undo_replace_buff.

2011-10-10  Matthias Klose <doko@ubuntu.com>

	* common/config/m32c: Remove empty directory.

2011-10-10  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (*mulhi3_enh): Treat squaring smarter.

2011-10-10  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50652
	* config/avr/avr-mcus.def (AVR_MCU): Set .data_section_start of
	atmega164a to 0x100.

2011-10-09  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-forwprop.c (forward_propagate_into_comparison): Do not make
	the replacement if the conversion to the LHS type is not useless.

2011-10-09  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50635
	* tree-vect-patterns.c (vect_handle_widen_mult_by_const): Add
	DEF_STMT to the list of statements to be replaced by the
	pattern statements.
	(vect_handle_widen_mult_by_const): Don't check TYPE_OUT.

2011-10-09  Anatoly Sokolov  <aesok@post.ru>

	* system.h: Commit forgotten hunk in previous patch.
	(OUTPUT_ADDR_CONST_EXTRA): Poison.

2011-10-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/50428
	* doc/objc.texi (Garbage Collection): Updated example to protect
	+initialize against execution in subclasses.

2011-10-07  Richard Henderson  <rth@redhat.com>

	* doc/extend.texi (__builtin_shuffle): Improve the description to
	include the modulus of the selector.  Mention OpenCL.
	* doc/md.texi (vec_perm, vec_perm_const): Document named patterns.

	* tree.def (VEC_PERM_EXPR): Rename from VEC_SHUFFLE_EXPR.
	* genopinit.c (optabs): Rename vshuffle to vec_perm.
	* c-typeck.c (c_build_vec_perm_expr): Rename from
	c_build_vec_shuffle_expr.  Update for name changes.
	* optabs.c (expand_vec_perm_expr_p): Rename from
	expand_vec_shuffle_expr_p.
	(expand_vec_perm_expr): Rename from expand_vec_shuffle_expr.
	* optabs.h (OTI_vec_perm): Rename from DOI_vshuffle.
	(vec_perm_optab): Rename from vshuffle_optab.
	* expr.c, gimple-pretty-print.c, gimple.c, gimplify.c,
	c-tree.h, c-parser.c, tree-cfg.c, tree-inline.c, tree-pretty-print.c,
	tree-ssa-operands.c, tree-vect-generic.c: Update for name changes.

	* config/i386/i386.c (ix86_expand_vec_perm): Rename from
	ix86_expand_vshuffle.
	* config/i386/i386-protos.h: Update.
	* config/i386/sse.md (VEC_PERM_AVX2): Rename from VSHUFFLE_AVX2.
	(vec_perm<VEC_PERM_AVX2>): Rename from vshuffle<VSHUFFLE_AVX2>.

2011-10-07  Richard Henderson  <rth@redhat.com>

	* config/i386/predicates.md (avx2_pblendw_operand): New.
	* config/i386/sse.md (sse4_1_pblendw): Un-macroize.
	(avx2_pblendw, *avx2_pblendw): New expander and insn.

2011-10-07  Richard Henderson  <rth@redhat.com>

	* config/i386/i386.c (bdesc_args): Update code for
	__builtin_ia32_palignr256.  Change type of __builtin_ia32_pslldqi256,
	and __builtin_ia32_psrldqi256 to V4DI_FTYPE_V4DI_INT_CONVERT.
	(ix86_expand_args_builtin): Handle V4DI_FTYPE_V4DI_INT_CONVERT.
	* config/i386/sse.md (mode iterator V16): Add V2TI.
	(mode iterator SSESCALARMODE): Use V2TI not V4DI.
	(mode attr ssse3_avx2): Add V2TI.
	(avx2_lshrqv4di3, avx2_lshlqv4di3): Remove.

2011-10-07  David S. Miller  <davem@davemloft.net>

	PR 50655
	* configure.ac: Add .register directives to VIS3 test.
	* configure: Regenerate.

2011-10-07  Richard Henderson  <rth@redhat.com>

	* config.gcc (x86_64-*): Add core-avx-i, core-avx2 for with_cpu.

2011-10-07  Richard Henderson  <rth@redhat.com>

	PR 49752
	* fold-const.c (fold_checksum_tree): Remove out-of-date assert.

2011-10-07  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/predicates.md (shift_amount_operand): Remove constant
	range check.
	(shift_operator): Check range of constants for all shift operators.

2011-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_emit_tls_call_insn): Remove assertion.
	Load GOT pointer for non-pic builds.
	(s390_load_got): Replace pic_offset_table_rtx with hardcoded r12.
	(s390_emit_call): Likewise.

2011-10-07  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50527
	* tree.c (build_common_builtin_nodes): Add local_define_builtin for
	BUILT_IN_ALLOCA_WITH_ALIGN.  Mark that BUILT_IN_ALLOCA_WITH_ALIGN can
	throw.
	* builtins.c (expand_builtin_alloca): Handle BUILT_IN_ALLOCA_WITH_ALIGN
	arglist.  Set align for	BUILT_IN_ALLOCA_WITH_ALIGN.
	(expand_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	(is_inexpensive_builtin): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	* tree-ssa-ccp.c (evaluate_stmt): Set align for
	BUILT_IN_ALLOCA_WITH_ALIGN.
	(fold_builtin_alloca_for_var): Rename to ...
	(fold_builtin_alloca_with_align): Set DECL_ALIGN from 2nd
	BUILT_IN_ALLOCA_WITH_ALIGN argument.
	(ccp_fold_stmt): Try folding BUILT_IN_ALLOCA_WITH_ALIGN using
	fold_builtin_alloca_with_align.
	(optimize_stack_restore): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	* builtins.def (BUILT_IN_ALLOCA_WITH_ALIGN): Declare using
	DEF_BUILTIN_STUB.
	* ipa-pure-const.c (special_builtin_state): Handle
	BUILT_IN_ALLOCA_WITH_ALIGN.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1)
	(call_may_clobber_ref_p_1): Same.
	* function.c (gimplify_parameters): Lower vla to
	BUILT_IN_ALLOCA_WITH_ALIGN.
	* gimplify.c (gimplify_vla_decl): Same.
	* cfgexpand.c (expand_call_stmt): Handle BUILT_IN_ALLOCA_WITH_ALIGN.
	* tree-mudflap.c (mf_xform_statements): Same.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary)
	(mark_all_reaching_defs_necessary_1, propagate_necessity): Same.
	* varasm.c (incorporeal_function_p): Same.
	* tree-object-size.c (alloc_object_size): Same.
	* gimple.c (gimple_build_call_from_tree): Same.

2011-10-07  Bernd Schmidt  <bernds@codesourcery.com>

	* function.c (frame_required_for_rtx): Remove function.
	(requires_stack_frame_p): New arg set_up_by_prologue.  All callers
	changed.  Compute a set of mentioned registers and compare against
	the new arg rather than calling frame_required_for_rtx.
	(thread_prologue_and_epilogue_insns): Compute the set_up_by_prologue
	reg set.  Convert the unconverted_simple_returns mechanism to store
	jump insns rather than their basic blocks.  Also check the
	orig_entry_edge destination for new blocks.

2011-10-07  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50650
	* tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Don't
	call vect_is_simple_cond here, instead fail if cond_expr isn't
	COMPARISON_CLASS_P or if get_vectype_for_scalar_type returns NULL
	for cond_expr's first operand.
	* tree-vect-stmts.c (vect_is_simple_cond): Static again.
	* tree-vectorizer.h (vect_is_simple_cond): Remove prototype.

2011-10-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (DWH, dwh): New mode macros.
	("umulsidi3"): Extend to support "umulditi3" as well.

2011-10-07  Uros Bizjak  <ubizjak@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/50603
	* config/i386/i386.c (ix86_fixup_binary_operands): Force src2 of
	integer PLUS RTX to a register to improve address combine.

2011-10-06  Richard Henderson  <rth@redhat.com>

	* combine-stack-adjust.c (maybe_move_args_size_note): Add after
	parameter; use it to decide whether to merge two notes.
	(combine_stack_adjustments_for_block): Use maybe_move_args_size_note
	for the deallocation case as well.

2011-10-06  Anatoly Sokolov  <aesok@post.ru>

	* system.h (OUTPUT_ADDR_CONST_EXTRA): Poison.
	* doc/tm.texi.in (OUTPUT_ADDR_CONST_EXTRA): Remove documentation.
	* doc/tm.texi: Regenerate.
	* target.def (output_addr_const_extra): Use
	hook_bool_FILEptr_rtx_false.
	* targhooks.c (default_asm_output_addr_const_extra): Remove.
	* targhooks.h (default_asm_output_addr_const_extra): Remove.
	* hooks.c (hook_bool_FILEptr_rtx_false): New functions.
	* hooks.h (hook_bool_FILEptr_rtx_false): Declare.

2011-10-06  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (popcount<mode>2, clz<mode>2): Split up into...
	(popcountdi2, popcountsi2, clzdi2, clzsi2): Explicit expanders, in the
	SI mode 64-bit code gen case explicitly zero-extend and truncate.
	(*popcount<mode>_sp64): Split up into...
	(*popcountdi_sp64, *popcountsi_64): Explicit instantiations, and in the
	SImode case use truncate.
	(*clzsi_sp64): Rewrite to use truncate, and let the expander emit the
	subtract so the compiler can optimize it.
	(SIDI): Remove unused mode iterator.

2011-10-06  Bernd Schmidt  <bernds@codesourcery.com>

	* function.c (thread_prologue_and_epilogue_insns): Emit split prologue
	on the orig_entry_edge. Don't account for it in prologue_clobbered.

2011-10-06  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50596
	* tree-vectorizer.h (vect_is_simple_cond): New prototype.
	(NUM_PATTERNS): Change to 6.
	* tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): New
	function.
	(vect_vect_recog_func_ptrs): Add vect_recog_mixed_size_cond_pattern.
	(vect_mark_pattern_stmts): Don't create stmt_vinfo for def_stmt
	if it already has one, and don't set STMT_VINFO_VECTYPE in it
	if it is already set.
	* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Handle
	COND_EXPR in pattern stmts.
	(vect_is_simple_cond): No longer static.

2001-10-06  Richard Henderson  <rth@redhat.com>

	* config/i386/i386.c (ix86_expand_vshuffle): Add AVX2 support.
	* config/i386/sse.md (sseshuffint): Remove.
	(sseintvecmode): Support V16HI, V8HI, V32QI, V16QI.
	(VSHUFFLE_AVX2): New mode iterator.
	(vshuffle<mode>): Use it.
	(avx_vec_concat<V_256>): Rename from *vec_concat<V_256>_avx.

	* config/i386/i386.c (ix86_expand_sse_movcc): Use correct mode
	for vector_all_ones_operand.
	(ix86_expand_int_vcond): Distinguish between comparison mode
	and data mode.  Allow them to differ.
	(ix86_expand_vshuffle): Don't force data mode to match maskmode.

2001-10-06  Richard Henderson  <rth@redhat.com>

	* optabs.c (expand_vec_shuffle_expr): Use the proper mode for the
	mask operand.  Tidy the code.

2011-10-06  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-patterns.c (vect_pattern_recog_1): Use
	vect_recog_func_ptr typedef for the first argument.
	(vect_pattern_recog): Rename vect_recog_func_ptr variable
	to vect_recog_func, use vect_recog_func_ptr typedef for it.

	PR tree-optimization/49279
	* tree-ssa-structalias.c (find_func_aliases): Don't handle
	CAST_RESTRICT.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Allow
	restrict propagation.
	* tree-ssa.c (useless_type_conversion_p): Don't return false
	if TYPE_RESTRICT differs.

2011-10-06  Bernd Schmidt  <bernds@codesourcery.com>

	* function.c (thread_prologue_and_epilogue_insns): Build a vector
	of unconverted simple return blocks rather than trying to
	recompute them later based on bb_flags bitmap tests.

2011-10-06  Michael Matz  <matz@suse.de>

	* tree-flow.h (get_var_ann): Don't declare.
	* tree-flow-inline.h (get_var_ann): Remove.
	(set_is_used): Use var_ann, not get_var_ann.
	* tree-dfa.c (add_referenced_var): Inline body of get_var_ann.
	* tree-profile.c (gimple_gen_edge_profiler): Call
	find_referenced_var_in.
	(gimple_gen_interval_profiler): Ditto.
	(gimple_gen_pow2_profiler): Ditto.
	(gimple_gen_one_value_profiler): Ditto.
	(gimple_gen_average_profiler): Ditto.
	(gimple_gen_ior_profiler): Ditto.
	(gimple_gen_ic_profiler): Ditto plus call add_referenced_var.
	(gimple_gen_ic_func_profiler): Call add_referenced_var.
	* tree-mudflap.c (execute_mudflap_function_ops): Call
	add_referenced_var.

2011-10-06  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-patterns.c (vect_handle_widen_mult_by_const): For lhs
	don't set SSA_NAME_DEF_STMT that has been already set by
	gimple_build_assign_with_ops.
	(vect_recog_pow_pattern, vect_recog_widen_sum_pattern,
	vect_operation_fits_smaller_type, vect_recog_over_widening_pattern):
	Likewise.

	* tree.h (avoid_folding_inline_builtin): New prototype.
	* builtins.c (avoid_folding_inline_builtin): No longer static.
	* gimple-fold.c (gimple_fold_builtin): Give up if
	avoid_folding_inline_builtin returns true.

2011-10-06  Richard Guenther  <rguenther@suse.de>

	* tree-vect-generic.c (vector_element): Look at previous
	generated results.

2011-10-06  David Edelsohn  <dje.gcc@gmail.com>

	PR target/39950
	* config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Define
	__powerpc__, __PPC__, __unix__.

2011-10-06  Michael Matz  <matz@suse.de>

	* i386/i386.opt (recip_mask, recip_mask_explicit,
	x_recip_mask_explicit): New variables and cl_target member.
	(mrecip=): New option.
	* i386/i386.h (RECIP_MASK_DIV, RECIP_MASK_SQRT, RECIP_MASK_VEC_DIV,
	RECIP_MASK_VEC_SQRT, RECIP_MASK_ALL, RECIP_MASK_NONE): New bitmasks.
	(TARGET_RECIP_DIV, TARGET_RECIP_SQRT, TARGET_RECIP_VEC_DIV,
	TARGET_RECIP_VEC_SQRT): New tests.
	* i386/i386.md (divsf3): Check TARGET_RECIP_DIV.
	(sqrt<mode>2): Check TARGET_RECIP_SQRT.
	* i386/sse.md (div<mode>3): Check TARGET_RECIP_VEC_DIV.
	(sqrt<mode>2): Check TARGET_RECIP_VEC_SQRT.
	* i386/i386.c (ix86_option_override_internal): Set recip_mask
	for -mrecip and -mrecip=options.
	(ix86_function_specific_save): Save recip_mask_explicit.
	(ix86_function_specific_restore): Restore recip_mask_explicit.

	* doc/invoke.texi (ix86 Options): Document the new option.

2011-10-06  Bernd Schmidt  <bernds@codesourcery.com>

	PR target/49049
	* config/arm/arm.md (arm_subsi3_insn): Lose the last alternative.

2011-10-06  Ulrich Weigand  <ulrich.weigand@linaro.org>

	PR target/50305
	* config/arm/arm.c (arm_legitimize_reload_address): Recognize
	output of a previous pass through legitimize_reload_address.
	Do not attempt to optimize addresses if the base register is
	equivalent to a constant.

2011-10-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* function.c (thread_prologue_and_epilogue_insns): Mark
	last_bb_active as possibly unused.  It is unused for targets which
	do neither have "return" nor "simple_return" expanders.

2011-10-06  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_ternary_loc): Also fold non-constant
	vector CONSTRUCTORs.  Make more efficient.
	* tree-ssa-dom.c (cprop_operand): Don't handle virtual operands.
	(cprop_into_stmt): Don't propagate into virtual operands.
	(optimize_stmt): Really dump original statement.

2011-10-06  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (smin3): Revert previous delta.

2011-10-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38884
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial
	reads from aggregate SSA names.

2011-10-05  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-patterns.c (vect_pattern_recog_1): Add stmts_to_replace
	argument, truncate it at the beginning instead of allocating there
	and freeing at the end.
	(vect_pattern_recog): Allocate stmts_to_replace here and free at end,
	pass its address to vect_pattern_recog_1.

2011-10-05  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.opt (POPC): New option.
	* doc/invoke.texi: Document it.
	* config/sparc/sparc.c (sparc_option_override): Enable MASK_POPC by
	default on Niagara-2 and later.
	* config/sparc/sparc.h (CLZ_DEFINED_VALUE_AT_ZERO): Define.
	* config/sparc/sparc.md (SIDI): New mode iterator.
	(ffsdi2): Delete commented out pattern and comments.
	(popcount<mode>2, clz<mode>2): New expanders.
	(*popcount<mode>_sp64, popcountsi_v8plus, popcountdi_v8plus,
	*clzdi_sp64, clzdi_v8plus, *clzsi_sp64, clzsi_v8plus): New insns.

2011-10-06  Artjoms Sinkarovs  <artyom.shinkaroff@gmail.com>

	PR middle-end/50607
	* c-tree.h (c_expr_t): New typedef for struct c_expr.
	(C_EXPR_APPEND): New macro.
	* c-parser.c (c_parser_get_builtin_args): Preserve
	original_tree_code of c_expr structure.
	(c_parser_postfix_expression): Adjust to the new function.

2011-10-05  Bernd Schmidt  <bernds@codesourcery.com>

	* function.c (thread_prologue_and_epilogue_insns): Don't shrink-wrap
	if profiling after the prologue.

2011-10-05  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50613
	* tree-ssa-strlen.c (find_equal_ptrs): If CASE_CONVERT
	operand is ADDR_EXPR, fallthru into ADDR_EXPR handling,
	and if it is neither that not SSA_NAME, give up.

2011-10-05  Richard Henderson  <rth@redhat.com>

	* tree-vect-generic.c (vector_element): Never fail.  Use
	build_zero_cst.  Tidy up type references.
	(lower_vec_shuffle): Never fail.  Mask shuffle indicies.  Reduce
	code duplication.  Do update_stmt here ...
	(expand_vector_operations_1): ... not here.

	* config/i386/i386.c (ix86_expand_vshuffle): Never fail.  Handle
	TARGET_XOP.  Fix pshufb constant vector creation.  Reduce code
	duplication.  Handle V2DI without SSE4.1.
	* config/i386/i386-protos.h (ix86_expand_vshuffle): Update decl.
	* config/i386/i386.md (vshuffle<V_128>): Remove assert for ok.

2011-10-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (distance_non_agu_define): Simplify calculation
	of "found".  Simplify return value calculation.
	(distance_agu_use): Ditto.

2011-10-05  Bernd Schmidt  <bernds@codesourcery.com>

	PR bootstrap/50621
	* config/i386/i386.c (ix86_add_cfa_restore_note): Omit notes only
	if the function was not shrink-wrapped.
	(ix86_expand_epilogue): Ensure queued cfa_adjust notes are attached
	to an insn.
	* function.c (thread_prologue_and_epilogue_insns): Make sure the
	shrink_wrapped flag is set even if there is no dump file.

2011-10-05  DJ Delorie  <dj@redhat.com>
	    Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.opt (mpid): Define.
	* config/rx/t-rx (MULTILIB_OPTIONS): Add -mpid
	(MULTILIB_DIRNAMES): Add pid.
	* config/rx/rx.c (rx_gp_base_regnum_val, rx_pid_base_regnum_val)
	(rx_num_interrupt_regs): New variable.
	(rx_gp_base_regnum): New function.  Returns the number of the
	small data area register.
	(rx_pid_base_regnum): New function.  Returns the number of the pid
	base register.
	(rx_decl_for_addr): New function.  Returns the symbolic part of a MEM.
	(rx_pid_data_operand): New function.  Returns whether an object is
	in the position independent data area.
	(rx_legitimize_address): New function.  Puts undecided PID
	objects in the PID data area.
	(rx_is_legitimate_address): Add support for PID operands.
	(rx_print_operand_address): Likewise.
	(rx_print_operand): Likewise.
	(rx_maybe_pidify_operand): New function.  Determine if an operand
	is suitable for PID addressing.
	(rx_gen_move_template): Add PID support.
	(rx_conditional_register_usage): Likewise.
	(rx_option_override): Initialise rx_num_interrupt_regs.
	(rx_is_legitimate_constant): Add support for PID constants.
	(TARGET_LEGITIMIZE_ADDRESS): Define.
	* config/rx/constraints.md (Rpid): Define.
	(Rpda): Define.
	* config/rx/rx.md (UNSPEC_PID_ADDR): Define.
	(tablejump): Add PID support.
	(mov<>): Likewise.
	(mov<>_internal): Likewise.
	(addsi3): Convert to an expander.  Add PID support.
	(pid_addr): New pattern.
	* config/rx/rx.h (CPP_SPEC): Define.
	(ASM_SPEC): Pass -mpid and -mint-register on to assembler.
	(CASE_VECTOR_PC_RELATIVE): Define.
	(JUMP_TABLES_IN_TEXT_SECTION): Enable for PID mode.
	* config/rx/rx-protos.h (rx_maybe_pidify_operand): Prototype.
	* doc/invoke.texi (RX Options): Document -mpid command line option.

2011-10-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38885
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Handle partial reads
	from constants.

2011-10-05  Bernd Schmidt  <bernds@codesourcery.com>

	* doc/invoke.texi (-fshrink-wrap): Document.
	* opts.c (default_options_table): Add it.
	* common.opt (fshrink-wrap): Add.
	* function.c (emit_return_into_block): Remove useless declaration.
	(record_hard_reg_uses_1, record_hard_reg_uses, frame_required_for_rtx,
	requires_stack_frame_p, gen_return_pattern): New static functions.
	(emit_return_into_block): New arg simple_p.  All callers changed.
	Use gen_return_pattern.
	(thread_prologue_and_epilogue_insns): Implement shrink-wrapping.
	* config/i386/i386.md (return): Expand into a simple_return.
	(simple_return): New expander):
	(simple_return_internal, simple_return_internal_long,
	simple_return_pop_internal_long, simple_return_indirect_internal):
	Renamed from return_internal, return_internal_long,
	return_pop_internal_long and return_indirect_internal; changed to use
	simple_return.
	* config/i386/i386.c (ix86_expand_epilogue): Adjust to expand
	simple returns.
	(ix86_pad_returns): Likewise.
	* function.h (struct rtl_data): Add member shrink_wrapped.
	* cfgcleanup.c (outgoing_edges_match): If shrink-wrapped, edges that
	are not jumps or sibcalls can't be compared.

2011-10-05  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_get_expr_for): Handle CONSTRUCTOR of
	vector type.
	(simplify_unary_expression): Handle BIT_FIELD_REFs.
	(try_to_simplify): Handle BIT_FIELD_REFs.

2011-10-05  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-protos.h (avr_out_addto_sp): New prototype.
	* config/avr/avr.c (avr_out_addto_sp): New function.
	(adjust_insn_length): Handle ADJUST_LEN_ADDTO_SP.
	* config/avr/avr.md (adjust_len): Add "addto_sp".
	(*movhi_sp): Remove insn.
	(*addhi3_sp_R_pc2, *addhi3_sp_R_pc3): Merge to *addhi3_sp_R.

2011-10-05  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (gimple_fold_stmt_to_constant_1): For ternary ops
	with an embedded expression valueize and fold that as well.
	* tree-ssa-sccvn.c (try_to_simplify): Also allow SSA name
	results from gimple_fold_stmt_to_constant_1.

2011-10-05  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (tablejump): Add missing label.
	(adddi3_internal): Mark operand 0 as early-clobbered.
	(smaxsi3): Revert previous delta.
	(adc_internal): Fix whitespace in generated asm.
	(adc_flags): Likewise.

2011-10-05  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* expmed.c (expand_mult_highpart_optab): Replace optab_handler
	with the new widening_optab_handler.

2011-10-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50609
	* gimple-fold.c (fold_array_ctor_reference): Also handle
	vector typed constructors.
	(fold_ctor_reference): Dispatch to fold_array_ctor_reference
	for vector typed constructors.

2011-10-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_emit_binop): New static function.
	(ix86_split_lea_for_addr): Use ix86_emit_binop to emit add and shl
	instructions.
	(x86_output_mi_thunk): Use ix86_emit_binop to emit add instructions.

2011-10-04  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_FHADD, UNSPEC_FHSUB,
	UNSPEC_XMUL): New unspecs.
	(muldi3_v8plus): Use output_v8plus_mult.
	(*naddsf3, *nadddf3, *nmulsf3, *nmuldf3, *nmuldf3_extend):
	New VIS 3.0 combiner patterns.
	(fhaddsf_vis, fhadddf_vis, fhsubsf_vis, fhsubdf_vis,
	fnhaddsf_vis, fnhaddf_vis, umulxhi_vis, *umulxhi_sp64,
	umulxhi_v8plus, xmulx_vis, *xmulx_sp64, xmulx_v8plus,
	xmulxhi_vis, *xmulxhi_sp64, xmulxhi_v8plus): New VIS 3.0
	builtins patterns.
	* config/sparc/sparc.c (sparc_vis_init_builtins): Emit new builtins.
	(output_v8plus_mult): New function.
	* config/sparc/sparc-protos.h: Declare it.
	* config/sparc/visintrin.h (__vis_fhadds, __vis_fhaddd,
	__vis_fhsubs, __vis_fhsubd, __vis_fnhadds, __vis_fnhaddd,
	__vis_umulxhi, __vis_xmulx, __vis_xmulxhi): New intrinsics.
	* doc/extend.texi: Document new builtins.

2011-10-04  Richard Henderson  <rth@redhat.com>

	* c-typeck.c (c_build_vec_shuffle_expr): Fix uninitialized variable.
	Avoid save_expr unless two_arguments.

2011-10-04  Ozkan Sezer  <sezeroz@gmail.com>

	* config/i386/mingw-w64.h (CPP_SPEC): Rename _REENTRANCE to _REENTRANT.
	* config/i386/mingw32.h (CPP_SPEC): Likewise.

2011-10-04  David S. Miller  <davem@davemloft.net>

	* config/sparc/driver-sparc.c (cpu_names): Fix string for supersparc
	under Linux.

2011-10-04  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50604
	* builtins.c (fold_builtin_strcpy, fold_builtin_stpcpy,
	fold_builtin_strncpy, fold_builtin_stxcpy_chk): Ensure
	last argument to memcpy has size_type_node type instead of ssizetype.
	* tree-ssa-strlen.c (handle_builtin_memcpy): Use size_type_node
	instead of TREE_TYPE (len) as type for newlen.

	PR tree-optimization/50522
	* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Don't test
	TYPE_RESTRICT.
	(ptr_derefs_may_alias_p): Call pt_solutions_same_restrict_base
	unconditionally.

	* fold-const.c (fold_unary_loc): Don't optimize
	POINTER_PLUS_EXPR casted to TYPE_RESTRICT pointer by
	casting the inner pointer if it isn't TYPE_RESTRICT.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't through
	casts from non-TYPE_RESTRICT pointer to TYPE_RESTRICT pointer.

2011-10-04  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (i[34567]86-*-elf*, x86_64-*-elf*): Use i386/t-crtstuff.

2011-10-04  Jan Hubicka  <jh@suse.cz>

	* lto-streamer.h (lto_input_toplevel_asms): Add order_base parameter.
	* lto-streamer-in.c (lto_input_toplevel_asms): Stream in order.
	* lto-streamer-out.c (lto_output_toplevel_asms): Stream out order.
	* lto-cgraph.c (order_base): New static var.
	(lto_output_node): Stream in order.
	(lto_output_varpool_node): Stream out order.
	(input_node): Stream in order.
	(input_varpool_node): Stream out order.
	(input_cgraph_1): Initialize order base; update call of
	lto_input_toplevel_asms.

2011-10-04  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50566
	* config/avr/avr-protos.h (avr_legitimize_reload_address): New
	prototype.
	* config/avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Copy worker code
	from here...
	* config/avr/avr.c (avr_legitimize_reload_address) ...to this new
	function.  Log if avr_log.legitimize_reload_address.

2011-10-04  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_fold_builtin): Use a sequence of tests.

2011-10-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* longlong.h (smul_ppmm, sdiv_qrnnd): Add underscores to the local
	variables.  Fix second operand of DR.  Swap inputs for sdiv_qrnnd.

2011-10-03  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (fpack16_vis, fpackfix_vis, fpack32_vis): Make
	GSR_REG an input operand to UNSPEC instead of a parallel USE.
	(faligndata<V64I:mode>_vis): Likewise and use DI mode.
	(alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis, alignaddrldi_vis):
	Reference GSR_REG in DI mode, simplify convoluted expressions by using
	zero_extract.
	(bshuffle<V64I:mode>_vis): Reference GSR_REG in DI mode.

2011-10-03  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* tree-eh.c (remove_unreachable_handlers): Obvious cleanup.

2011-10-03  Jakub Jelinek  <jakub@redhat.com>
	    Ian Lance Taylor  <iant@google.com>

	* godump.c (go_output_typedef): Support printing enum values that
	don't fit in a signed HOST_WIDE_INT.

2011-10-03  Anatoly Sokolov  <aesok@post.ru>

	* config/cris/cris.c (cris_output_addr_const_extra): Make static.
	(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
	* config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/cris/cris-protos.h (cris_output_addr_const_extra): Remove.

2011-10-03  Anatoly Sokolov  <aesok@post.ru>

	* config/m68k/m68k.c (m68k_output_addr_const_extra): Make static.
	(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.
	* config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Remove.

2011-10-03  Steve Ellcey  <sje@cup.hp.com>

	PR target/49967
	* configure.ac (gcc_cv_ld_static_dynamic): Define for *-*-hpux*.
	(gcc_cv_ld_static_option): Ditto.
	(gcc_cv_ld_dynamic_option): Ditto.
	* configure: Regenerate.

2011-10-03  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (bmask<P:mode>_vis): Split into explicit 'di'
	and 'si' patterns which describe the GSR changes explicitly in the
	RTL using zero_extract.
	(bshuffle<V64I:mode>_vis): Put the GSR use inside of the unspec.

	* config/sparc/sparc.md (bshuffle<V64I:mode>_vis): Don't wrap
	GSR_REG in a USE, since it's now a true arg to the UNSPEC.

2011-10-03  Artjoms Sinkarovs  <artyom.shinkaroff@gmail.com>

	* optabs.c (expand_vec_shuffle_expr_p): New function. Checks
	if given expression can be expanded by the target.
	(expand_vec_shuffle_expr): New function. Expand VEC_SHUFFLE_EXPR
	using target vector instructions.
	* optabs.h: New optab vshuffle.
	(expand_vec_shuffle_expr_p): New prototype.
	(expand_vec_shuffle_expr): New prototype.
	(vshuffle_optab): New optab.
	* genopinit.c: Adjust to support vecshuffle.
	* c-tree.h (c_build_vec_shuffle_expr): New prototype.
	* expr.c (expand_expr_real_2): Adjust.
	* c-typeck.c: (c_build_vec_shuffle_expr): Build a VEC_SHUFFLE_EXPR
	recognizing the cases of two and three arguments.
	(convert_arguments) (build_binary_op)
	(scalar_to_vector) (build_array_ref): Spurious whitespace.
	* gimplify.c (gimplify_exp): Adjusted to support VEC_SHUFFLE_EXPR.
	* tree.def: New tree code VEC_SHUFFLE_EXPR.
	* tree-inline.c (estimate_operator_cost): Recognize VEC_SHUFFLE_EXPR.
	* tree-vect-generic.c (vector_element): New function. Returns an
	element of the vector at the given position.
	(lower_vec_shuffle): Checks if VEC_SHUFLLE_EXPR is supported
	by the backend or expand an expression piecewise.
	(expand_vector_operations_1): Adjusted.
	(gate_expand_vector_operations_noop): New gate function.
	* Makefile.in (tree-vect-generic.o): New include.
	* gimple.c (get_gimple_rhs_num_ops): Adjust.
	* tree-cfg.c (verify_gimple_assign_trenary): Verify VEC_SHUFFLE_EXPR.
	* passes.c: Move veclower down.
	* tree-pretty-print.c (dump_generic_node): Recognize
	VEC_SHUFFLE_EXPR as valid expression.
	* c-parser.c (c_parser_get_builtin_args): Helper function for the
	builtins with variable number of arguments.
	(c_parser_postfix_expression): Use a new helper function for
	RID_CHOOSE_EXPR, RID_BUILTIN_COMPLEX and RID_BUILTIN_SHUFFLE.
	* tree-ssa-operands: Adjust.
	* c-family/c-common.c: New __builtin_shuffle keyword.
	* c-family/c-common.h: New __builtin_shuffle keyword.
	* gcc/doc/extend.texi: Adjust.

	* gcc/config/i386/sse.md: (sseshuffint) New mode_attr.  Correspondence
	between the vector and the type of the mask when shuffling.
	(vecshuffle<mode>): New expansion.
	* gcc/config/i386/i386-protos.h (ix86_expand_vshuffle): New prototype.
	* gcc/config/i386/i386.c (ix86_expand_vshuffle): New function.
	(ix86_vectorize_builtin_vec_perm_ok): Adjust.

2011-10-03  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50587
	* tree-ssa-reassoc.c (init_range_entry): Stop iterating when
	arg0 is not a SSA_NAME.

2011-10-03  Richard Sandiford  <rdsandiford@googlemail.com>

	* ipa-inline-analysis.c (MAX_TIME): Update comment.

2011-10-02  Richard Henderson  <rth@redhat.com>
	    David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (ashlsi3, *ashldi3_sp64): Remove
	conditional insn type setting, we always emit a shift.
	(*ashlsi3_extend, *lshrsi3_extend0): New patterns.
	(*lshrsi3_extend): Rename to *lshrsi3_extend1.
	* config/sparc/predicates.md (const_one_operand): Delete.

2011-10-02  Gerald Pfeifer  <gerald@pfeifer.com>

	* invoke.texi (SPARC Options): Refer to GNU/Linux.

2011-10-02  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_frame_barrier): New function.
	(mips_expand_prologue): Call it after allocating stack space.
	(mips_deallocate_stack): New function.
	(mips_expand_epilogue): Call mips_frame_barrier and
	mips_deallocate_stack.

2011-10-02  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/49696
	* config/mips/sync.md (sync_<optab>_12): Allow zero operands.
	(sync_old_<optab>_12, sync_new_<optab>_12, sync_nand_12): Likewise.
	(sync_old_nand_12, sync_new_nand_12, test_and_set_12): Likewise.

2011-10-02  Jan Hubicka  <jh@suse.cz>

	* cgraphunit.c (verify_edge_count_and_frequency): Bounds check.

	* cgraphunit.c (ipa_passes): Remove unrechable nodes.
	* lto-streamer-out.c (produce_symtab): Skip unused extern declarations.
	* ipa.c (cgraph_remove_unreachable_nodes): Do not assume that external
	functions are reachable when address is taken.
	* tree-sra.c (modify_function): Free dominance info.

2011-10-02  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (inline_summary_alloc): Bounds check.

	* ipa-inline-analysis.c (reset_inline_edge_summary): New function.
	(reset_inline_summary): New function.
	(compute_inline_parameters, inline_node_removal_hook,
	inline_edge_removal_hook): Use it.
	(inline_free_summary): Reset holders correctly.
	(inline_generate_summary): Free summary before computing it.

2011-10-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR preprocessor/36819
	* incpath.c (merge_include_chains): Call free_path on
	heads[QUOTE] and tails[QUOTE].

2011-10-02  Jan Hubicka  <jh@suse.cz>

	PR lto/47247
	* lto-symtab.c (lto_symtab_resolve_symbols): Do not resolve
	when resolution is already availbale from plugin.
	(lto_symtab_merge_decls_1): Handle LDPR_PREVAILING_DEF_IRONLY_EXP.
	* cgraph.c (ld_plugin_symbol_resolution): Add
	prevailing_def_ironly_exp.
	* lto-cgraph.c (LDPR_NUM_KNOWN): Update.
	* ipa.c (varpool_externally_visible_p): IRONLY variables are never
	externally visible.
	* varasm.c (resolution_to_local_definition_p): Add
	LDPR_PREVAILING_DEF_IRONLY_EXP.
	(resolution_local_p): Likewise.

2011-10-01  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.opt (VIS3): New option.
	* doc/invoke.texi: Document it.
	* config/sparc/sparc.h: Force TARGET_VIS3 to zero if assembler is
	not capable of such instructions.
	* config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__
	to 0x300 when TARGET_VIS3.
	* config/sparc/sparc-modes.def: Create 16-byte vector modes.
	* config/sparc/sparc.md (UNSPEC_CMASK8, UNSPEC_CMASK16, UNSPEC_CMASK32,
	UNSPEC_FCHKSM16, UNSPEC_PDISTN, UNSPC_FUCMP): New unspecs.
	(V64N8, VASS): New mode iterators.
	(vis3_shift, vis3_addsub_ss): New code iterators.
	(vbits, vconstr): New mode attributes.
	(vis3_shift_insn, vis3_addsub_ss_insn): New code attributes.
	(cmask8<P:mode>_vis, cmask16<P:mode>_vis, cmask32<P:mode>_vis,
	fchksm16_vis, <vis3_shift_insn><vbits>_vis, pdistn<mode>_vis,
	fmean16_vis, fpadd64_vis, fpsub64_vis,
	<vis3_addsub_ss_insn><vbits>_vis, fucmp<code>8<P:mode>_vis): New
	VIS 3.0 instruction patterns.
	* config/sparc/sparc.c (sparc_option_override): Set MASK_VIS3 by
	default when targetting capable cpus.  TARGET_VIS3 implies
	TARGET_VIS2 and TARGET_VIS, and clear them when TARGET_FPU is disabled.
	(sparc_vis_init_builtins): Emit new VIS 3.0 builtins.
	(sparc_fold_builtin): Do not eliminate cmask{8,16,32} when result
	is ignored.
	* config/sparc/visintrin.h (__vis_cmask8, __vis_cmask16,
	__vis_cmask32, __vis_fchksm16, __vis_fsll16, __vis_fslas16,
	__vis_fsrl16, __vis_fsra16, __vis_fsll32, __vis_fslas32,
	__vis_fsrl32, __vis_fsra32, __vis_pdistn, __vis_fmean16,
	__vis_fpadd64, __vis_fpsub64, __vis_fpadds16, __vis_fpadds16s,
	__vis_fpsubs16, __vis_fpsubs16s, __vis_fpadds32, __vis_fpadds32s,
	__vis_fpsubs32, __vis_fpsubs32s, __vis_fucmple8, __vis_fucmpne8,
	__vis_fucmpgt8, __vis_fucmpeq8): New VIS 3.0 interfaces.
	* doc/extend.texi: Document new VIS 3.0 builtins.

2011-10-01  Eric Botcazou  <ebotcazou@adacore.com>

	* ira-color.c (assign_hard_reg): Fix typo.

2011-09-30  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/extend.texi: Add missing ','.

2011-09-30  Bernd Schmidt  <bernds@codesourcery.com>

	* common/config/c6x/c6x-common.c (c6x_option_optimization_table):
	Enable -fmodulo-sched at -O2 and above.
	* config/c6x/c6x.md (doloop_end): New expander.
	(mvilc, sploop, spkernel, loop_end): New patterns.
	(loop_end with memory destination splitter): New.
	* config/c6x/c6x.c: Include "hw-doloop.h".
	(enum unitreqs): New.
	(unit_req_table): New typedef.
	(unit_reqs): New static variable.
	(unit_req_factor, get_unit_reqs, count_unit_reqs, merge_unit_reqs,
	res_mii, split_delayed_nonbranch, undo_split_delayed_nonbranch,
	hwloop_pattern_reg, bb_earliest_end_cycle, filter_insns_above,
	hwloop_optimize, hwloop_fail, c6x_hwloops): New static functions.
	(struct c6x_sched_context): New member last_scheduled_iter0.
	(init_sched_state): Initialize it.
	(c6x_variable_issue): Update it.
	(sploop_max_uid_iter0): New static variable.
	(c6x_sched_reorder_1): Be careful about issuing sploop.
	(c6x_reorg): Call c6x_hwlooops before the final schedule.

2011-09-30  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50566
	* config/avr/avr-protos.h (avr_log_t): New field address_cost.
	* config/avr/avr.c (avr_address_cost): Use it.
	* config/avr/avr-log.c (avr_log_set_avr_log): Initialize it.
	(avr_log_vadump): Unknown %-codes finish printing.

2011-09-30  Jakub Jelinek  <jakub@redhat.com>

	PR inline-asm/50571
	* gimple-fold.c (fold_stmt_1) <case GIMPLE_ASM>: If
	input constraints allow mem and not reg, pass true instead of
	false as second argument to maybe_fold_reference.

	PR tree-optimization/46309
	* fold-const.c (make_range, merge_ranges): Remove prototypes.
	(make_range_step): New function.
	(make_range): Use it.
	* tree.h (make_range_step): New prototypes.
	* Makefile.in (tree-ssa-reassoc.o): Depend on $(DIAGNOSTIC_CORE_H).
	* tree-ssa-reassoc.c: Include diagnostic-core.h.
	(struct range_entry): New type.
	(init_range_entry, range_entry_cmp, update_range_test,
	optimize_range_tests): New functions.
	(reassociate_bb): Call optimize_range_tests.

2011-09-30  Jakub Jelinek  <jakub@redhat.com>
	    Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Handle
	BUILT_IN_STRDUP and BUILT_IN_STRNDUP.
	* tree-ssa-alias.c (call_may_clobber_ref_p_1): Likewise.  Fix
	handling of BUILT_IN_STRNCAT and BUILT_IN_STRNCAT_CHK.
	(ref_maybe_used_by_call_p_1): Fix handling of BUILT_IN_STRCAT,
	BUILT_IN_STRNCAT, BUILT_IN_STRCAT_CHK and BUILT_IN_STRNCAT_CHK.

2011-09-30  Jan Beulich  <jbeulich@suse.com>

	* lto-cgraph.c (output_cgraph): Remove processing of
	'cgraph_asm_nodes', call lto_output_toplevel_asms() instead.
	(input_cgraph_1): Remove loop calling cgraph_add_asm_node(), call
	lto_input_toplevel_asms() instead.
	* lto-section-in.c (lto_section_name): Add "asm" entry.
	* lto-streamer-in.c (lto_input_toplevel_asms): New.
	* lto-streamer-out.c (lto_output_toplevel_asms): New.
	* lto-streamer.h (LTO_minor_version): Bump.
	(enum lto_section_type): Add LTO_section_asm.
	(struct lto_asm_header): New.
	(lto_input_toplevel_asms, lto_output_toplevel_asms): Declare.
	* tree-streamer.h (streamer_write_string_cst): Declare.
	* tree-streamer-out.c (write_string_cst): Rename to
	streamer_write_string_cst and make global. Handle incoming string
	being NULL.
	(streamer_write_tree_header): Adjust call to renamed function.

2011-09-30  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c (modulo_ii, modulo_max_states, modulo_n_insns,
	modulo_insns_scheduled, modulo_iter0_max_uid, modulo_backtracks_left,
	modulo_last_stage): New static variables.
	(set_modulo_params, discard_delay_pairs_above): New functions.
	(struct delay_pair): New member stages.
	(htab_i2_traverse, htab_i1_traverse): New static functions.
	(record_delay_slot_pair): New arg stages.  All callers changed.
	Record it.
	(pair_delay): Take stages into account.
	(add_delay_dependencies): Don't do so for stage pairs.
	(struct sched_block_state): New member modulo_epilogue.
	(save_backtrack_point): Don't set SHADOW_P for stage pairs.
	(unschedule_insns_until): Decrease modulo_insns_scheduled.
	Set HARD_DEP without using or.
	(resolve_dependencies): New static function.
	(prune_ready_list): New arg modulo_epilogue_p.  All callers changed.
	If it is true, allow only insns with INSN_EXACT_TICK set.
	(schedule_block): Return bool, always true for normal scheduling,
	true or false depending on modulo scheduling success otherwise.
	Add bookkeeping for modulo scheduling, and call resolve_dependencies
	on everything left over after a modulo schedule.
	(haifa_sched_init): Remove check_cfg call.  Clear modulo_ii.
	* sched-int.h (schedule_block, record_delay_slot_pair): Adjust
	declarations.
	(set_modulo_params, discard_delay_pairs_above): Declare.
	* params.def (PARAM_MAX_MODULO_BACKTRACK_ATTEMPS): New.
	* doc/invoke.texi (--param): Document it.

	* sched-ebb.c (schedule_ebb): No longer static.  Remove declaration.
	New arg modulo_scheduling.  All callers changed.  Move note handling
	code here from schedule_ebbs.
	(schedule_ebbs_finish, schedule_ebbs_init): New functions, broken
	out of schedule_ebbs.
	(schedule_ebbs): Call them.  Remove note handling code moved to
	schedule_ebb.
	* sched-int.h (schedule_ebb, schedule_ebbs_init,
	schedule_ebbs_finish): Declare.

2011-09-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50574
	* tree-cfg.c (verify_gimple_comparison): Compare component
	mode sizes for vector comparisons.

2011-09-30  Revital Eres  <revital.eres@linaro.org>

	* ddg.c (autoinc_var_is_used_p): New function.
	(create_ddg_dep_from_intra_loop_link,
	add_cross_iteration_register_deps): Call it.
	* ddg.h (autoinc_var_is_used_p): Declare.
	* modulo-sched.c (generate_reg_moves): Call autoinc_var_is_used_p.
	(sms_schedule): Handle instructions with REG_INC.

2011-09-30  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (generate_reg_moves): Skip instructions that
	do not set a register and verify no regmoves are created for
	!single_set instructions.

2011-09-30  Bernd Schmidt  <bernds@codesourcery.com>

	* hw-doloop.c (scan_loop): Compute register usage only for non-debug
	insns.

2011-09-30  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/50099
	* config/arm/iterators.md (qhs_zextenddi_cstr): New.
	(qhs_zextenddi_op): New.
	* config/arm/arm.md ("zero_extend<mode>di2"): Use them.
	* config/arm/predicates.md ("arm_extendqisi_mem_op"):
	Distinguish between ARM and Thumb2 states.

2011-09-30  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.opt (VIS2): New option.
	* doc/invoke.texi: Document it.
	* config/sparc/sparc.md (UNSPEC_EDGE8N, UNSPEC_EDGE8LN,
	UNSPEC_EDGE16N, UNSPEC_EDGE16LN, UNSPEC_EDGE32N,
	UNSPEC_EDGE32LN, UNSPEC_BSHUFFLE): New unspecs.
	(define_attr type): New insn type 'edgen'.
	(bmask<P:mode>_vis, bshuffle<V64I:mode>_vis, edge8n<P:mode>_vis,
	edge8ln<P:mode>_vis, edge16n<P:mode>_vis, edge16ln<P:mode>_vis,
	edge32n<P:mode>_vis, edge32ln<P:mode>_vis): New insn VIS 2.0
	patterns.
	* niagara.md: Handle edgen.
	* niagara2.md: Likewise.
	* ultra1_2.md: Likewise.
	* ultra3.md: Likewise.
	* config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__
	to 0x200 when TARGET_VIS2.
	* config/sparc/sparc.c (sparc_option_override): Set MASK_VIS2 by
	default when targetting capable cpus.  TARGET_VIS2 implies
	TARGET_VIS, clear and it when TARGET_FPU is disabled.
	(sparc_vis_init_builtins): Emit new VIS 2.0 builtins.
	(sparc_expand_builtin): Fix predicate indexing when builtin returns
	void.
	(sparc_fold_builtin): Do not eliminate bmask when result is ignored.
	* config/sparc/visintrin.h (__vis_bmask, __vis_bshuffledi,
	__vis_bshufflev2si, __vis_bshufflev4hi, __vis_bshufflev8qi,
	__vis_edge8n, __vis_edge8ln, __vis_edge16n, __vis_edge16ln,
	__vis_edge32n, __vis_edge32ln): New VIS 2.0 interfaces.
	* doc/extend.texi: Document new VIS 2.0 builtins.

2011-09-29  Nick Clifton  <nickc@redhat.com>
	    Bernd Schmidt  <bernds@codesourcery.com>

	* config/frv/frvbegin.c: Fix location of unwind-dw2-fde.h header file.
	* config/frv/frvend.c: Likewise.
	* config/frv/frv.c (frv_function_prologue): Move misplaced
	CALL_ARG_LOCATION notes back to their proper locations.

2011-09-29  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50566
	* config/avr/avr-log.c (avr_log_vadump): Use %b to print bool.
	* config/avr/avr.c (avr_rtx_costs_1): New static function, renamed
	from avr_rtx_costs.
	(avr_legitimate_address_p): Use avr_edump to print log information
	filtered by avr_log.
	(extra_constraint_Q): Ditto.
	(avr_legitimize_address): Ditto.
	(avr_rtx_costs): Ditto.  Rewrite as wrapper for avr_rtx_costs_1.
	(final_prescan_insn): Use avr_log.rtx_costs as filter.

2011-09-29  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/arm-protos.h (arm_modes_tieable_p): Declare.
	* config/arm/arm.h (MODES_TIEABLE_P): Use it.
	* config/arm/arm.c (arm_modes_tieable_p): New function.  Allow
	NEON vector and structure modes to be tied.

2011-09-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* graphite-scop-detection.c (make_close_phi_nodes_unique):  New
	forward declaration.
	(remove_duplicate_close_phi): Detect and repair creation of
	duplicate close-phis for a containing loop.

2011-09-27  Andi Kleen  <ak@linux.intel.com>

	* gcc.c (get_local_tick). Rename to get_random_number.  Read from
	/dev/urandom.  Add getpid call.
	(compare_debug_dump_opt_spec_function): Drop getpid call.

2011-09-26  Andi Kleen  <ak@linux.intel.com>

	* toplev.c (init_local_tick): Try reading random seed
	from /dev/urandom.

2011-09-26  Andi Kleen  <ak@linux.intel.com>

	* hwint.h (HOST_WIDE_INT_PRINT_HEX_PURE): Add.
	* lto-streamer.c (lto_get_section_name): Remove crc32_string.
	Handle numerical random seed.
	* lto-streamer.h (lto_file_decl_data): Change id to
	unsigned HOST_WIDE_INT.
	* toplev.c (random_seed): Add.
	(init_random_seed): Change for numerical random seed.
	(get_random_seed): Return as HOST_WIDE_INT.
	(set_random_seed): Crc32 existing string.
	* toplev.h (get_random_seed): Change to numercal return.
	* tree.c (get_file_function_name): Remove CRC. Handle
	numerical random seed.

2011-09-29  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50566
	* config.gcc (extra_objs): Add avr-log.o for $target in:
	avr-*-rtems*, avr-*-*.
	* config/avr/t-avr (avr-log.o): New rule to compile...
	* config/avr/avr-log.c: ...this new file.
	* config/avr/avr.opt (mlog=): New option.
	* config/avr/avr-protos.h (avr_edump, avr_fdump): New macros.
	(avr_log_set_caller_e, avr_log_set_caller_f): New prototypes.
	(avr_log_set_avr_log): New prototype.
	(avr_log_t): New typedef.
	(avr_log): New declaration.
	* config/avr/avr.c (avr_option_override): Call avr_log_set_avr_log.

2011-09-29  Artjoms Sinkarovs <artyom.shinkaroff@gmail.com>

	* expr.c (do_store_flag): Expand vector comparison by
	building an appropriate VEC_COND_EXPR.
	* c-typeck.c (build_binary_op): Typecheck vector comparisons.
	(c_objc_common_truthvalue_conversion): Adjust.
	* tree-vect-generic.c (do_compare): Helper function.
	(expand_vector_comparison): Check if hardware supports
	vector comparison of the given type or expand vector piecewise.
	(expand_vector_operation): Treat comparison as binary
	operation of vector type.
	(expand_vector_operations_1): Adjust.

2011-09-29  Richard Guenther  <rguenther@suse.de>

	* tree.c (build_opaque_vector_type): Make opaque vectors
	variant types of the corresponding non-opaque type.  Make
	sure to share opaque vector types properly.

2011-09-29  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_ARRAY8, UNSPEC_ARRAY16,
	UNSPEC_ARRAY32): New unspec.
	(define_attr type): New type 'array'.
	(array{8,16,32}<P:mode>_vis): New patterns.
	* config/sparc/ultra1_2.md: Add reservations for 'array'.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/sparc.c (sparc_vis_init_builtins): Build new
	array builtins.
	* config/sparc/visintrin.h (__vis_array8, __vis_array16,
	__vis_array32): New.
	* doc/extend.texi: Document new VIS builtins.

	* config/sparc/sparc.md (gcond_name): Delete unnecessary code attr.
	(VIS pixel-compare insn): Just use <gcond:name>.

	* config/sparc/sparc.md (VIS pixel-compare insn): There is only one
	code iterator used, so just use <code>.  There are two mode iterators
	so explicitly use <GCM:gcm_name>.

2011-09-29  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin9.h (STACK_CHECK_STATIC_BUILTIN): Enable for
	Darwin >= 9.

2011-09-28  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_FCMPLE, UNSPEC_FCMPNE,
	UNSPEC_FCMPGT, UNSPEC_FCMPEQ): Delete and reduce to...
	(UNSPEC_FCMP): New unspec.
	(gcond): New code iterator.
	(gcond_name): New code attr.
	(GCM): New mode iterator.
	(gcm_name): New mode attr.
	(fcmp{le,ne,gt,eq}{16,32}_vis): Reimplement using iterators.

2011-09-28  Oleg Endo  <oleg.endo@t-online.de>

	PR target/49486
	* config/sh/sh.md (negdi2): Move expansion into split to
	allow more combination options.  Add T_REG clobber.
	(abssi2): New expander.
	(*negdi2, *abssi2, *negabssi2): New insns.
	(cneg): Change from insn to insn_and_split.  Rename to
	negsi_cond.  Add alternative for non-SH4.

2011-09-28  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/neon.md (neon_move_lo_quad_<mode>): Delete.
	(neon_move_hi_quad_<mode>): Likewise.
	(move_hi_quad_<mode>, move_lo_quad_<mode>): Use subreg moves.

2011-09-28  Nick Clifton  <nickc@redhat.com>

	* config/rx/predicates.md (rx_minmax_operand): New predicate.
	Accepts immediates and a restricted subset of MEMs.
	* config/rx/rx.md (int_modes): New iterator.
	(smaxsi3, sminsi3): Delete and replace with...
	(smax<int_mode>3, smin<int_mode>3): New patterns.
	(umax<>3_u, umax<>3_ur, umax<>3, umin<>3): New patterns.

2011-09-28  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50460
	* fold-const.c (try_move_mult_to_index): Handle &a.array the
	same as &a.array[0].

2011-09-28  Kai Tietz  <ktietz@redhat.com>

	* configure.ac: Add test for new section attribute
	specifier "e" via define HAVE_GAS_SECTION_EXCLUDE.
	* config.in: Regenerated.
	* configure: Regenerated.
	* config/i386/winnt.c (i386_pe_asm_named_section): Emit
	new section flag "e" for excluded sections, if supported.
	Otherwise we mark section withc SECTION_EXCLUDE flag as never-load.

2011-09-28  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/m32r/m32r.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-28  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/iq2000/iq2000.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-27  Sriraman Tallam  <tmsriram@google.com>

	* output.h (SECTION_EXCLUDE): New macro.
	* varasm.c (default_elf_asm_named_section): Check for SECTION_EXCLUDE.

2011-09-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* fwprop.c (forward_propagate_and_simplify): After checking
	reg/subreg combinations, check whether the modes are the same.

2011-09-27  Bernd Schmidt  <bernds@codesourcery.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_add_cfa_restore): New function.
	(mips16e_save_restore_reg): Use it.
	(mips_restore_reg): Likewise.  Split double FPRs for
	REG_CFA_RESTORE notes.

2011-09-27  Richard Sandiford  <rdsandiford@googlemail.com>

	PR middle-end/50386
	PR middle-end/50326
	* tree-sra.c (build_ref_for_model): Use the type of the field as
	the type of the COMPONENT_REF.

2011-09-27  Jeff Law  <law@redhat.com>

	* ifcvt.c (cheap_bb_rtx_cost_p): Add SCALE argument.  Scale
	non-jumping insns by REG_BR_PROB_BASE and the maximum cost by SCALE.
	(find_if_case_1): Use the probability of the THEN clause when
	determining if speculation is profitable.
	(find_if_case_2): Similarly for the ELSE clause.

2011-09-27  Jakub Jelinek  <jakub@redhat.com>

	* common.opt: Add -foptimize-strlen option.
	* Makefile.in (OBJS): Add tree-ssa-strlen.o.
	(tree-sssa-strlen.o): Add dependencies.
	* opts.c (default_options_table): Enable -foptimize-strlen
	by default at -O2 if not -Os.
	* passes.c (init_optimization_passes): Add pass_strlen
	after pass_object_sizes.
	* timevar.def (TV_TREE_STRLEN): New timevar.
	* params.def (PARAM_MAX_TRACKED_STRLENS): New parameter.
	* tree-pass.h (pass_strlen): Declare.
	* tree-ssa-strlen.c: New file.
	* c-decl.c (merge_decls): If compatible stpcpy prototype
	is seen, set implicit_built_in_decls[BUILT_IN_STPCPY].

2011-09-27  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/43864
	* tree-ssa-tail-merge.c: New file.
	(struct same_succ_def): Define.
	(same_succ, const_same_succ): New typedef.
	(struct bb_cluster_def): Define.
	(bb_cluster, const_bb_cluster): New typedef.
	(struct aux_bb_info): Define.
	(BB_SIZE, BB_SAME_SUCC, BB_CLUSTER, BB_VOP_AT_EXIT): Define.
	(gvn_uses_equal): New function.
	(same_succ_print, same_succ_print_traverse, update_dep_bb)
	(stmt_update_dep_bb, local_def, same_succ_hash)
	(inverse_flags, same_succ_equal, same_succ_alloc, same_succ_delete)
	(same_succ_reset): New function.
	(same_succ_htab, same_succ_edge_flags)
	(deleted_bbs, deleted_bb_preds): New var.
	(debug_same_succ): New function.
	(worklist): New var.
	(print_worklist, add_to_worklist, find_same_succ_bb, find_same_succ)
	(init_worklist, delete_worklist, delete_basic_block_same_succ)
	(same_succ_flush_bbs, purge_bbs, update_worklist): New function.
	(print_cluster, debug_cluster, update_rep_bb)
	(add_bb_to_cluster, new_cluster, delete_cluster): New function.
	(all_clusters): New var.
	(alloc_cluster_vectors, reset_cluster_vectors, delete_cluster_vectors)
	(merge_clusters, set_cluster): New function.
	(gimple_equal_p, gsi_advance_bw_nondebug_nonlocal, find_duplicate)
	(same_phi_alternatives_1, same_phi_alternatives, bb_has_non_vop_phi)
	(deps_ok_for_redirect_from_bb_to_bb, deps_ok_for_redirect)
	(find_clusters_1, find_clusters): New function.
	(update_vuses, vop_phi, vop_at_entry, replace_block_by): New function.
	(update_bbs): New var.
	(apply_clusters): New function.
	(update_debug_stmt, update_debug_stmts): New function.
	(tail_merge_optimize): New function.
	tree-pass.h (tail_merge_optimize): Declare.
	* tree-ssa-pre.c (execute_pre): Use tail_merge_optimize.
	* Makefile.in (OBJS-common): Add tree-ssa-tail-merge.o.
	(tree-ssa-tail-merge.o): New rule.
	* opts.c (default_options_table): Set OPT_ftree_tail_merge by
	default at OPT_LEVELS_2_PLUS.
	* tree-ssa-sccvn.c (vn_valueize): Move to ...
	* tree-ssa-sccvn.h (vn_valueize): Here.
	* timevar.def (TV_TREE_TAIL_MERGE): New timevar.
	* common.opt (ftree-tail-merge): New switch.
	* params.def (PARAM_MAX_TAIL_MERGE_COMPARISONS)
	(PARAM_MAX_TAIL_MERGE_ITERATIONS): New parameter.
	* doc/invoke.texi (Optimization Options, -O2): Add -ftree-tail-merge.
	(-ftree-tail-merge, max-tail-merge-comparisons)
	(max-tail-merge-iterations): New item.

2011-09-27  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (MAX_TIME): Reduce to avoid overflows.

2011-09-27  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle
	parameters passed by reference; handle loads from non-SSA scalars
	and update comments.

2011-09-27  Bernd Schmidt  <bernds@codesourcery.com>

	PR rtl-optimization/50249
	* reload1.c (reload_reg_reaches_end_p): Accept a reloadnum argument
	instead of opnum and type.  All callers changed.  Remove useless
	declaration.
	Search forward for other reloads of the same type for the same operand
	using the same register; if any are found, return false.
	(reload_regs_reach_end_p): Same argument changes; all callers changed.

2011-09-27  Andi Kleen  <ak@linux.intel.com>
	    Jan Hubicka  <jh@suse.cz>

	* doc/invoke.texi (ffat-lto-objects): Document.
	* toplev.c (compile_file): Do not output assembly when doing slim lto;
	Output __gnu_slim_lto when doing slim lto.
	* cgraphunit.c (ipa_passes): Do only analysis when producing slim lto.
	(cgraph_optimize): Return early when doing slim lto.
	* opts.c (finish_options): Complain about lack of linker plugin
	when doing slim lto.
	* common.opt (ffat-lto-objects): New.

2011-09-27  Richard Sandiford  <richard.sandiford@linaro.org>

	* ipa-inline-analysis.c (predicate_probability): Avoid comparison
	between signed and unsigned.

2011-09-27  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-stmts.c (vectorizable_type_demotion): Handle basic block
	vectorization.
	(vectorizable_type_promotion): Likewise.
	(vect_analyze_stmt): Call vectorizable_type_demotion and
	vectorizable_type_promotion for basic blocks.
	(supportable_widening_operation): Don't assume loop vectorization.
	* tree-vect-slp.c (vect_build_slp_tree): Allow multiple types for
	basic blocks.  Update vectorization factor for basic block
	vectorization.
	(vect_analyze_slp_instance): Allow multiple types for basic block
	vectorization.  Recheck unrolling factor after construction of SLP
	instance.

2011-09-27  Richard Guenther  <rguenther@suse.de>

	* tree-object-size.c (compute_object_sizes): Fix dumping of
	folded statement.

2011-09-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50363
	* tree-ssa-pre.c (create_expression_by_pieces): Handle
	pointer conversions in POINTER_PLUS_EXPRs properly.

2011-09-27  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/neon.md (neon_vget_highv16qi, neon_vget_highv8hi)
	(neon_vget_highv4si, neon_vget_highv4sf, neon_vget_highv2di)
	(neon_vget_lowv16qi, neon_vget_lowv8hi, neon_vget_lowv4si)
	(neon_vget_lowv4sf, neon_vget_lowv2di): Turn into define_expands
	that produce subreg moves.  Define using VQX iterators.

2011-09-27  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (ashrqi3): Split alternative "n"
	into its remaining parts C03, C04, C05, C06, C07 and describe
	impact in CC by attribute "cc" appropriately.
	* config/avr/avr.c (notice_update_cc): Clean-up: Don't patch CC0
	by digging RTX.

2011-09-27  Jakub Jelinek  <jakub@redhat.com>

	* rtl.h (const_tiny_rtx): Change into array of 4 x MAX_MACHINE_MODE
	from 3 x MAX_MACHINE_MODE.
	(CONSTM1_RTX): Define.
	* emit-rtl.c (const_tiny_rtx): Change into array of
	4 x MAX_MACHINE_MODE from 3 x MAX_MACHINE_MODE.
	(gen_rtx_CONST_VECTOR): Use CONSTM1_RTX if all inner constants are
	CONSTM1_RTX.
	(init_emit_once): Initialize CONSTM1_RTX for MODE_INT and
	MODE_VECTOR_INT modes.
	* simplify-rtx.c (simplify_binary_operation_1) <case IOR, XOR, AND>:
	Optimize if one operand is CONSTM1_RTX.
	* config/i386/i386.c (ix86_expand_sse_movcc): Optimize mask ? -1 : x
	into mask | x.

2011-09-26  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (edge{8,16,32}{,l}): Return Pmode.
	(fcmp{le,ne,gt,eq}{16,32}): Likewise.
	* config/sparc/visintrin.h: Update edge and pixel-compare
	intrinsics to return 'long' instead of 'int'.
	* doc/extend.texi: Update documentation to match.
	* config/sparc/sparc.c (eligible_for_return_delay): When leaf or
	flat, allow any instruction.  Otherwise, when V9 allow parallels
	which consist only of sets to registers outside of %o0 to %o5.
	(sparc_vis_init_builtins): Update VIS builtin types for edge
	and pixel-compare.

	* config/sparc/sparc.c (sparc_conditional_register_usage): When VIS
	is enabled, mark %gsr as global.
	* config/sparc/sparc.md (UNSPEC_WRGSR): Delete.
	(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus): Don't wrap in an unspec.

	* config/sparc/sparc-c.c: New file implementing sparc_target_macros,
	which will now define __VIS and __VIS__ when -mvis is enabled.
	* config/sparc/t-sparc: Likewise.
	* config.gcc: Add sparc-c.o to c_target_objs and cxx_target_objs,
	and add t-sparc to tmake_file for all sparc targets.
	* config/sparc/sparc-protos.h (sparc_target_macros): Declare.
	* config/sparc/sparc.h (TARGE_CPU_CPP_BUILTINS): Call it.

	* config/sparc/sparc.c (sparc_vis_init_builtins): Add explicit
	builtins for VIS vector addition and subtraction.
	* config/sparc/visintrin.h (__vis_fpadd16, __vis_fpadd16s,
	__vis_fpadd32, __vis_fpadd32s, __vis_fpsub16, __vis_fpsub16s,
	__vis_fpsub32, __vis_fpsub32s): New.
	* doc/extend.texi: Document new VIS intrinsics.

2011-09-26  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (peephole casesi+2): Use -1 instead of 65536.
	* config/avr/avr.c (avr_out_compare): Print shorter sequence for
	EQ/NE comparisons against +/-1 in the case of unused-after,
	non-ld-regs target.

2011-09-26  Jakub Jelinek  <jakub@redhat.com>

	* gimple-fold.c (gimplify_and_update_call_from_tree): Set
	gctx.into_ssa after push_gimplify_context.

	* gimple.c (gimple_build_call_valist): New function.
	* gimple.h (gimple_build_call_valist): New prototype.
	* tree-ssa-propagate.c (finish_update_gimple_call): New function.
	(update_gimple_call): Likewise.
	(update_call_from_tree): Use finish_update_gimple_call.
	* tree-ssa-propagate.h (update_gimple_call): New prototype.

2011-09-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50472
	* gimple-fold.c (fold_const_aggregate_ref_1): Do not fold
	volatile references.

2011-09-26  Bingfeng Mei <bmei@broadcom.com>

	* doc/tm.texi: Correct documentation for TARGET_ADDR_SPACE_SUBSET_P.
	* target.def: (addr_space_subset_p): Likewise.

2011-09-26  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-alias.h (pt_solution_singleton_p): Declare.
	* tree-ssa-structalias.c (pt_solution_singleton_p): New function.
	* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Set points-to solution
	of new var.

2011-09-26  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50465
	* config/avr/avr-protos.h (output_reload_insisf): Don't pass insn.
	* config/avr/avr.md (*reload_insi, *reload_insf): Change call to
	output_reload_insisf.
	(adjust_len): Set default to "no".
	Remove alternative "yes".  Add alternatives: "mov8", "mov16",
	"mov32", "ashlqi", "ashrqi", "lshrqi", "ashlhi", "ashrhi",
	"lshrhi", "ashlsi, "ashrsi", "lshrsi".
	(*movqi, *movhi, *movsi, *ashlqi3, ashlhi3, ashlsi3,
	*ashlhi3_const, *ashlsi3_const, ashrqi3, ashrhi3, ashrsi3,
	*ashrhi3_const, *ashrsi3_const, *lshrqi3, lshrhi3, *lshrhi3_const,
	*lshrsi3_const): Set attribute "adjust_len".
	* config/avr/avr.c (output_reload_insisf): Remove parameter "insn".
	(output_movsisf): Don't pass insn to output_reload_insisf.
	(adjust_insn_length): Handle new alternatives to adjust_len.
	Remove handling of ADJUST_LEN_YES.  Clean-up code.

2011-09-26  Eric Botcazou  <ebotcazou@adacore.com>

	* ifcvt.c (noce_try_cmove_arith): Use may_trap_or_fault_p in lieu of
	may_trap_p to detect loads that may trap of fault.

2011-09-26  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-protos.h (output_reload_inhi): Change prototype.
	* config/avr/avr.md (adjust_len): Add "reload_in16" alternative.
	(*reload_inhi): Use it.  Adapt call to output_reload_inhi to new
	prototype.
	(*movhi): Split constraint alternative "r,rL" into "r,r" and "r,L".
	* config/avr/avr.c: Rename output_reload_insisf_1 to
	output_reload_in_const.
	(avr_popcount_each_byte): Handle SFmode, too.
	(output_reload_in_const): Change so it can handle HI loads, too.
	Use avr_popcount_each_byte to work out if scratch register must be
	created on the fly.
	(output_reload_inhi): Rewrite using output_reload_in_const and...
	(output_movhi): ...use it to print constants' loads.
	(adjust_insn_length): New case ADJUST_LEN_RELOAD_IN16. Cleanup code.

2011-09-25  David S. Miller  <davem@davemloft.net>

	* config/sparc/constraints.md (C, P, Z): New constraints for
	const_doube, const_int, and const_vector "all ones" values.
	Make unused constraint letters comment match reality.
	* config/sparc/predicates.md (const_all_ones_operand,
	register_or_zero_or_all_ones_operand): New predicates.
	* config/sparc/sparc.c (sparc_expand_move): Allow all ones
	as well as zero constants when VIS.
	(sparc_legitimate_constant_p): Likewise.
	* config/sparc/sparc.md (movsi_insn): Add fones alternative.
	(movsf_insn): Likewise
	(movdi_insn_sp64): Add fone alternative.
	(movdf_insn_sp32_v9): Likewise.
	(movdf_insn_sp64): Likewise.

	* configure.ac: Add feature check to make sure the assembler
	supports the FMAF, HPC, and VIS 3.0 instructions found on
	Niagara-3 and later cpus.
	* configure: Rebuild.
	* config.in: Likewise.
	* config/sparc/sparc.opt: New option '-mfmaf'.
	* config/sparc/sparc.md: Add float fused multiply-add patterns.
	* config/sparc/sparc.h (AS_NIAGARA3_FLAG): New macro.
	(ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC): Use it, as needed.
	* config/sparc/sol2.h (ASM_CPU32_DEFAULT_SPEC,
	ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC): Likewise.
	* config/sparc/sparc.c (sparc_option_override): Turn MASK_FMAF on
	by default for Niagara-3 and later.  Turn it off if TARGET_FPU is
	disabled.
	(sparc_rtx_costs): Handle 'FMA'.
	* doc/invoke.texi: Document -mfmaf.

2011-09-25  Jakub Jelinek  <jakub@redhat.com>

	* tree-ssa-structalias.c (intra_create_variable_infos): Treat
	TYPE_RESTRICT REFERENCE_TYPE parameters like restricted
	DECL_BY_REFERENCE parameters.

2011-09-25  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-eh.c (cleanup_empty_eh): Allow a call to __builtin_stack_restore
	if there is no outgoing edge.

	* tree-scalar-evolution.c (simple_iv): Accept all kinds of pointer and
	integral types.

2011-09-25  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-slp.c (vect_slp_analyze_bb_1): Split out core part
	of vect_analyze_bb here.
	(vect_analyze_bb): Loop over vector sizes calling vect_analyze_bb_1.

2011-09-25  Ira Rosen  <ira.rosen@linaro.org>

	* tree-data-ref.c (dr_analyze_innermost): Add new argument.
	Allow not simple iv if analyzing basic block.
	(create_data_ref): Update call to dr_analyze_innermost.
	(stmt_with_adjacent_zero_store_dr_p, ref_base_address): Likewise.
	* tree-loop-distribution.c (generate_memset_zero): Likewise.
	* tree-predcom.c (find_looparound_phi): Likewise.
	* tree-data-ref.h (dr_analyze_innermost): Add new argument.

2011-09-24  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.h (FIRST_PSEUDO_REGISTER): Bump to 103.
	(SPARC_GSR_REG): Define.
	(FIXED_REGISTERS): Mark GSR as fixed.
	(CALL_USED_REGISTERS): Mark GSR as call used.
	(HARD_REGNO_NREGS): GSR is always 1 register.
	(REG_CLASS_CONTENTS): Add GSR to ALL_REGS.
	(REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Add GSR to the end.
	(REGISTER_NAMES): Add "%gsr".
	* config/sparc/sparc.md (UNSPEC_ALIGNADDR, UNSPEC_ALIGNADDRL): Delete.
	(UNSPEC_WRGSR): New unspec.
	(GSR_REG): New constant.
	(type): Add new insn type 'gsr'.
	(fpack16_vis, fpackfix_vis, fpack32_vis,
	faligndata<V64I:MODE>_vis)): Add use of GSR_REG.
	(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus, rdgsr_vis, *rdgsr_sp64,
	rdgsr_v8plus): New expanders and insns.
	(alignaddr<P:mode>_vis, alignaddrl<P:mode>_vis): Reimplement
	using patterns which show that this is a plus in addition to a
	modification of GSR_REG, instead of an unspec.
	* config/sparc/ultra1_2.md: Handle 'gsr'.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/sparc.c (leaf_reg_remap, sparc_leaf_regs): Fill out
	end of table.
	(sparc_option_override): Make -mvis imply -mv8plus.
	(hard_32bit_mode_classes, hard_64bit_mode_classes): Add entries
	for %gsr.
	(sparc_vis_init_builtins): Build __builtin_vis_write_gsr and
	__builtin_vis_read_gsr.
	(sparc_expand_buildin): Handle builtins that take one argument and
	return void.
	(sparc_fold_builtin): Never fold writes to %gsr.
	* config/sparc/visintrin.h (__vis_write_gsr, __vis_read_gsr): New.
	* doc/extend.texi: Document new VIS intrinsics.

2011-09-23  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (inline_call): Add comment.
	* ipa-inline.h (inline_param_summary): New structure and vector.
	(struct inline_edge_summary): Add param field.
	* ipa-inline-analysis.c (CHANGED): New constant.
	(add_clause): Handle CHANGED and NOT_CONSTANT.
	(predicate_probability): New function.
	(dump_condition): Dump CHANGED predicate.
	(evaluate_conditions_for_known_args): Handle ERROR_MARK as marker
	of unknown function wide invariant.
	(evaluate_conditions_for_edge): Handle change probabilities.
	(inline_edge_duplication_hook): Copy param summaries.
	(inline_edge_removal_hook): Free param summaries.
	(dump_inline_edge_summary): Fix dumping of indirect edges and callee
	sizes; dump param summaries.
	(will_be_nonconstant_predicate): Use CHANGED predicate.
	(record_modified_bb_info): New structure.
	(record_modified): New function.
	(param_change_prob): New function.
	(estimate_function_body_sizes): Compute param summaries.
	(estimate_edge_size_and_time): Add probability argument.
	(estimate_node_size_and_time): Add inline_param_summary argument;
	handle predicate probabilities.
	(remap_predicate): Fix formating.
	(remap_edge_change_prob): New function.
	(remap_edge_summaries): Rename from ...; use remap_edge_change_prob.
	(remap_edge_predicates): ... this one.
	(inline_merge_summary): Remap edge summaries; handle predicate
	probabilities; remove param summaries after we are done.
	(do_estimate_edge_time): Update.
	(do_estimate_edge_growth): Update.
	(read_inline_edge_summary): Read param info.
	(inline_read_summary): Fix formating.
	(write_inline_edge_summary): Write param summaries.

2011-09-23  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_print_operand): Handle %~.
	(ix86_print_operand_punct_valid_p): Return true also for '~'.
	* config/i386/sse.md (i128): New mode_attr.
	(vec_extract_hi_<mode>, vec_extract_hi_<mode>,
	avx_vbroadcastf128_<mode>, *avx_vperm2f128<mode>_full,
	*avx_vperm2f128<mode>_nozero, vec_set_lo_<mode>,
	vec_set_hi_<mode>, *vec_concat<mode>_avx): Use <i128> in the
	patterns, use "<sseinsnmode>" for "mode" attribute.
	(vec_extract_hi_v16hi, vec_extract_hi_v32qi, vec_set_lo_v16hi,
	vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Use
	%~128 in the patterns, use "OI" for "mode" attribute.

2011-09-23  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50447
	* config/avr/avr.md (adjust_len): Add alternatives "tsthi",
	"tstsi", "compare".
	(*cmpqi_sign_extend): Use s8_operand.
	(*cmphi, *cmpsi): Rewrite using avr_out_compare.
	* config/avr/avr-protos.h (compare_diff_p, compare_eq_p): Remove
	prototypes.
	(out_tsthi, out_tstsi): Remove prototypes.
	(avr_out_tsthi, avr_out_tstsi): New prototypes.
	* config/avr/avr.c (out_tsthi, out_tstsi): Remove functions.
	(avr_asm_len): Negative length now sets *plen to -length.
	(compare_sign_p): Return bool instead of int.
	(compare_diff_p, compare_eq_p): Ditto and make static.
	(avr_out_tsthi): New function.
	(avr_out_tstsi): New function.
	(avr_out_compare): New function.
	(adjust_insn_length): Handle ADJUST_LEN_TSTHI, ADJUST_LEN_TSTSI,
	ADJUST_LEN_COMPARE.

2011-09-23  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50447
	* config/avr/avr.md: (adjust_len): Add alternative "out_plus".
	(addsi3): Rewrite using QI scratch register.  Adjust text
	peepholes using plus:SI.
	(*addsi3_zero_extend.hi): New insn.
	(*subsi3_zero_extend.hi): New insn.
	(*subhi3_zero_extend1): Set attribute "cc" to "set_czn".
	(*subsi3_zero_extend): Ditto.
	(subsi3): Change predicate #2 to register_operand.
	* config/avr/avr-protos.h (avr_out_plus): New prototype.
	(avr_out_plus_1): New static function.
	(avr_out_plus): New function.
	(adjust_insn_length): Handle ADJUST_LEN_OUT_PLUS.

2011-09-23  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_prepare_sse_fp_compare_args): For
	GE/GT/UNLE/UNLT swap arguments and condition even for TARGET_AVX.

2011-09-23  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_define): Treat a single character in single quotes,
	or a string, as an operand.

2011-09-23  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (jump_func_type): Updated comments.
	(ipa_known_type_data): New type.
	(ipa_jump_func): Use it to describe known type jump functions.
	* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Updated to
	reflect the new known type jump function contents.
	(compute_known_type_jump_func): Likewise.
	(combine_known_type_and_ancestor_jfs): Likewise.
	(try_make_edge_direct_virtual_call): Likewise.
	(ipa_write_jump_function): Likewise.
	(ipa_read_jump_function): Likewise.
	* ipa-cp.c (ipa_value_from_known_type_jfunc): New function.
	(ipa_value_from_jfunc): Use ipa_value_from_known_type_jfunc.
	(propagate_accross_jump_function): Likewise.

2011-09-23  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50446
	* config/avr/avr.md (rotlqi3): Support all offsets 0..7.
	(rotlqi3_4): Turn insn into expander.
	(*rotlqi3): New insn.
	(rotlhi3, rotlsi3): Support rotate left/right by 1.
	(*rotlhi2.1, *rotlhi2.15): New insns.
	(*rotlsi2.1, *rotlsi2.31): New insns.
	* config/avr/constraints.md (C03, C05, C06, C07): New constraints.

2011-09-23  Bin Cheng  <bin.cheng@arm.com>

	* config/arm/bpabi.h (BE8_LINK_SPEC): Add cortex-m arch and processors.

2011-09-22  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* ipa-prop.c (ipa_print_node_jump_functions): Fix typos.

2011-09-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* reload.c (find_reloads): Set operand_mode to Pmode for address
	operands consisting of just a CONST_INT.

2011-09-22  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50482
	* config/i386/i386.c (ix86_expand_sse_movcc): When generating
	blendv, force op_true to register if it doesn't satisfy
	nonimmediate_operand predicate.

2011-09-22  Richard Sandiford  <rdsandiford@googlemail.com>

	PR middle-end/50113
	PR middle-end/50061
	* calls.c (emit_library_call_value_1): Use BLOCK_REG_PADDING to
	get the locate.where_pad value for register-only arguments.
	* config/arm/arm.c (arm_pad_arg_upward): Remove HFmode handling.
	(arm_pad_reg_upward): Handle null types.

2011-09-22  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c: Fix overly long lines.

2011-09-22  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (inline_call): Always update jump functions
	after inlining.
	* ipa-inline.c (ipa_inline): Likewise; do not call
	ipa_create_all_structures_for_iinln.
	(ipa_inline): Always free jump functions.
	* ipa-inline-analysis.c (evaluate_conditions_for_edge): Remove hack.
	(remap_edge_predicates): Fix pasto.
	(inline_merge_summary): Remove nlined edge predicate; remove hack.
	(inline_analyze_function): Always initialize jump functions.
	(inline_generate_summary): Likewise.
	(inline_write_summary): Always write jump functions when ipa-cp
	is not doing that.
	(inline_read_summary): Always read jump functions when ipa-cp
	is not doing that.
	* ipa-prop.c (iinlining_processed_edges): Remove.
	(update_indirect_edges_after_inlining): Do not use
	iinlining_processed_edges; instead set param_index to -1.
	(propagate_info_to_inlined_callees): Only try to indirect inlining
	when asked to do so; update jump functions of indirect calls, too;
	remove jump functions of the inlined edge.
	(ipa_edge_duplication_hook): Do not copy iinlining_processed_edges.
	(ipa_create_all_structures_for_iinln): Remove.
	(ipa_free_all_structures_after_iinln): Do not free
	iinlining_processed_edges.
	* ipa-prop.h (ipa_create_all_structures_for_iinln): Remove.

2011-09-22  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/predicates.md (expandable_comparison_operator): New
	predicate, extracted from...
	(arm_comparison_operator): ...here.
	* config/arm/arm.md (cbranchsi4, cbranchsf4, cbranchdf4, cbranchdi4)
	(cstoresi4, cstoresf4, cstoredf4, cstoredi4, movsicc, movsfcc)
	(movdfcc): Use expandable_comparison_operator.

2011-09-22  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50447
	PR target/50465
	* config/avr/avr-protos.h (avr_out_bitop): New prototype.
	(avr_popcount_each_byte): New prototype.
	* config/avr/avr.c (avr_popcount): New static function.
	(avr_popcount_each_byte): New function.
	(avr_out_bitop): New function.
	(adjust_insn_length): ADJUST_LEN_OUT_BITOP dispatches to
	avr_out_bitop.  Cleanup code.
	* config/avr/constraints.md (Ca2, Co2, Cx2): New constraints.
	(Ca4, Co4, Cx4): New constraints.
	* config/avr/avr.md (adjust_len): Add "out_bitop" insn attribute
	alternative.
	(andhi3, iorhi3, xorhi3): Rewrite insns using avr_out_bitop.
	(andsi3, iorsi3, xorsi3): Ditto.
	(*iorhi3_clobber, *iorsi3_clobber): Remove insns.

2011-09-22  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50451
	* tree-vect-slp.c (vect_get_constant_vectors): Don't fail for
	constant operands in reduction.
	(vect_get_slp_defs): Don't create vector operand for NULL scalar
	operand.

2011-09-22  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (sparc_vis_init_builtins): Do not mark
	fpack16, fpack32, fpackfix as const.

	* config/sparc/sparc.md (G[0-7]_REG, O[0-7]_REG, L[0-7]_REG,
	I[0-7]_REG, F[0-62]_REG, FCC[0-3]_REG, CC_REG, SFP_REG): New
	constants.  Use them everywhere.

2011-09-22  Oleg Endo  <oleg.endo@t-online.de>

	* config/sh/sh.c (andcosts): Renamed to and_xor_ior_costs.
	Added AND special case.  Adapted comments.
	(sh_rtx_costs): Added XOR and IOR case.

2011-09-21  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analsis.c (compute_inline_parameters): Set
	cfun and current_function_decl.

2011-09-21  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (set_cond_stmt_execution_predicate): Allow
	handled components in parameter of builtin_constant_p.
	(will_be_nonconstant_predicate): Allow loads of non-SSA parameters.

2011-09-21  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (relative_time_benefit): Fix wrong bracketting.
	* ipa-inline.h (estimate_edge_time): Fix pasto.
	* ipa-inline-analysis.c (do_estiamte_edge_time): Remove capping.

2011-09-21  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_expand_sse_movcc): Use
	blendvps, blendvpd and pblendvb if possible.

2011-09-21  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50464
	* config/i386/sse.md (xop_pcmov_<mode><avxsizesuffix>): Change
	operand 1 predicate to register_operand and operand 2 predicate
	to nonimmediate_operand.
	* config/i386/i386.c (ix86_expand_sse_movcc): When generating
	xop_pcmov, force op_true to register.  Also, force op_false to
	register if it doesn't satisfy nonimmediate_operand predicate.

2011-09-21  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/bmi2intrin.h (_mulx_u64): New.
	(_mulx_u32): Ditto.

2011-09-21  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/50433
	* ipa-inline-analysis.c (eliminated_by_inlining_prob):
	Use get_base_address.

2011-09-21  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (<code><mode>3 smaxmin:VI124_128 expander): Use
	nonimmediate_operand instead of register_operand predicate for operands
	1 and 2, force them into registers if expanding them as comparison.
	(<code><mode>3 umaxmin:VI124_128 expander): Similarly.  For UMAX
	V8HImode force into register just operand 1.

2011-09-21  Georg-Johann Lay  <avr@gjlay.de>

	PR target/45099
	* config/avr/avr.c (avr_function_arg_advance): Change error to
	warning if a fixed register is needed as function argument.

2011-09-21  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50449
	PR target/50465
	* config/avr/avr.md (adjust_len): New insn attribute.
	(*reload_insi, *reload_insf): Use it.
	(*movsi, *movsf): Use new interface of output_movsisf.
	* config/avr/avr-protos.h (output_movsisf): Change prototype.
	* config/avr/avr.c (output_movsisf): Ditto.
	(adjust_insn_length): Use insn attribute "adjust_len" to adjust
	lengths of insns *reload_insi, *reload_insf.
	(output_reload_insisf_1): New static function.
	(output_reload_insisf): Use it.

2011-09-21  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.c (def_builtin): Change from macro into function.
	(def_builtin_const): New.
	(sparc_vis_init_builtins): Use def_builtin_const for all VIS builtins
	other than alignaddr and falignaddr.

	* config/sparc/sparc.md (UNSPEC_FCMPLE, UNSPEC_FCMPNE, UNSPEC_FCMPGT,
	UNSPEC_FCMPEQ): New unspec codes.
	(fcmple16_vis, fcmple32_vis, fcmpne16_vis, fcmpne32_vis, fcmpgt16_vis,
	fcmpgt32_vis, fcmpeq16_vis, fcmpeq32_vis): New patterns.
	* config/sparc/sparc.c (sparc_vis_init_builtins): Create builtins for
	new pixel compare VIS patterns.
	* config/sparc/visintrin.h (__vis_fcmple16, __vis_fcmple32,
	__vis_fcmpne16, __vis_fcmpne32, __vis_fcmpgt16, __vis_fcmpgt32,
	__vis_fcmpeq16, __vis_fcmpeq32): New.
	* doc/extend.texi: Document new pixel compare VIS intrinsics.

2011-09-21  Tom de Vries  <tom@codesourcery.com>

	* final.c (final): Handle if JUMP_LABEL is not LABEL_P.

2011-09-20  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_ALIGNADDRL): New unspec.
	(aligneddrl<P:mode>_vis): New pattern.
	(edge8_vis, edge8l_vis, edge16_vis, edge16l_vis, edge32_vis,
	edge32l_vis): Adjust to take Pmode arguments, and return SImode.
	* config/sparc/sparc.c (sparc_vis_init_builtins): Handle new
	alignaddrl insn, and adjust edge operations for updated types.
	* config/sparc/visintrin.h: Likewise.
	* doc/extend.texi: Make typing in VIS documentation match reality.

2011-09-20  Terry Guo  <terry.guo@arm.com>

	* config/arm/arm-arches.def: Add armv6s-m.
	* config/arm/arm-tables.opt: Regenerate.

2011-09-20  Wei Guozhi  <carrot@google.com>

	PR rtl-optimization/49452
	* postreload.c (reload_combine): Invalidate use information when across
	volatile insn.

2011-09-19  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* haifa-sched.c (has_edge_p, prev_non_location_insn, check_cfg):
	Remove maintenance overhead.
	(haifa_sched_init, sched_finish): Update.

2011-09-19  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX
	to calculate unit, prefix_rep and prefix_data16 attributes.
	(*mov<mode>_internal): Ditto for unit attribute.
	(*movv2sf_internal_rex64): Ditto for unit and prefix_rep attributes.
	(*movv2sf_internal): Ditto.
	* config/i386/sse.md (VI1248_256): Remove mode iterator.
	(avx2_eq<mode>3): Use VI_256 instead of VI1248_256.
	(*avx2_eq<mode>3): Ditto.
	(avx2_gt<mode>3): Ditto.

2011-09-19  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (maxmin): New code iterator.
	* config/i386/sse.md (<maxmin:code><mode>3): Macroize expander
	from <umaxmin:code><mode>3 and <smaxmin:code><mode>3 using maxmin
	code iterator.
	(*avx2_<maxmin:code><mode>3): Macroize isn from
	*avx2_<umaxmin:code><mode>3 and *avx2_<smaxmin:code><mode>3 using
	maxmin code iterator.
	(<smaxmin:code><VI124_128:mode>3): Merge with <smaxmin:code>v8hi3.
	(<umaxmin:code><VI124_128:mode>3): Merge with umaxv4si3 and
	<umaxmin:code>v16qi3.

2011-09-19  Alan Modra  <amodra@gmail.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/50341
	* config/rs6000/rs6000.md (call_indirect_aix<ptrsize>): Do not
	split the load of the indirect function's TOC from the call to
	prevent the compiler from moving the load of the new TOC above
	code that references the current function's TOC.
	(call_indirect_aix<ptrsize>_internal): Ditto.
	(call_indirect_aix<ptrsize>_nor11): Ditto.
	(call_indirect_aix<ptrsize>_internal2): Ditto.
	(call_value_indirect_aix<ptrsize>): Ditto.
	(call_value_indirect_aix<ptrsize>_internal): Ditto.
	(call_value_indirect_aix<ptrsize>_nor11): Ditto.
	(call_value_indirect_aix<ptrsize>_internal2): Ditto.

2011-09-19  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (*sse4_1_extractps): Change into
	define_insn_and_split, add =x 0 n and =x x n alternatives
	and split them after reload.

2011-09-19  Alexandre Oliva  <aoliva@redhat.com>

	* tree.h (TREE_NOT_CHECK4): Rename from bogus NON_TREE_CHECK4.

2011-09-19  Alexandre Oliva  <aoliva@redhat.com>

	* emit-rtl.c (copy_insn_1): Do not copy DEBUG_EXPRs.

2011-09-19  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50413
	* tree-vect-data-refs.c (vect_analyze_data_refs): Fail to vectorize
	a basic block if one of its data-refs can't be analyzed.

2011-09-19  Paul Brook  <paul@codesourcery.com>

	* config/arm/predicates.md (shift_amount_operand): Check constant
	shift count is in range.
	(const_shift_operand): Remove.

2011-09-18  Eric Botcazou  <ebotcazou@adacore.com>
	    Iain Sandoe  <developer@sandoe-acoustics.co.uk>

	PR target/50091
	* config/rs6000/rs6000.md (probe_stack): Use explicit operand.
	* config/rs6000/rs6000.c (output_probe_stack_range): Likewise.

2011-09-18  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/bmiintrin.h: Remove tmp.
	* config/i386/tbmintrin.h: Likewise.

2011-09-18  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50414
	* tree-vect-slp.c (vect_get_constant_vectors): Handle MAX_EXPR and
	MIN_EXPR.

2011-09-18  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50412
	* tree-vect-data-refs.c (vect_analyze_group_access): Fail for
	acceses that require epilogue loop if vectorizing outer loop.

2011-09-17  David S. Miller  <davem@davemloft.net>

	* config/sparc/sparc.md (UNSPEC_EDGE8, UNSPEC_EDGE8L,
	UNSPEC_EDGE16, UNSPEC_EDGE16L, UNSPEC_EDGE32, UNSPEC_EDGE32L):
	New unspecs.
	(define_attr type): New type 'edge'.
	(edge8_vis, edge8l_vis, edge16_vis, edge16l_vis, edge32_vis,
	edge32l_vis): New patterns.
	* config/sparc/ultra1_2.md: Add insn reservation for 'edge'.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/sparc.d (sparc_vis_init_builtins): Generate
	builtins for VIS edge instructions.
	* config/sparc/visintrin.h (__vis_edge8, __vis_edge8l)
	(__vis_edge16, __vis_edge16l, __vis_edge32, __vis_edge32l): New
	intrinsics.
	(__v8qi, __v4qi): Make unsigned.
	(__vis_faligndatadi, ___vis_faligndatav2si, __vis_faligndatav4hi,
	__vis_faligndatav8qi, __vis_fmul8x16au, __vis_fmul8x16al,
	__vis_fpack32): Fix types.
	* doc/extend.texi: Document new 'edge' VIS intrinsics.

	* gcc/config/sparc/sparc.c (niagara2_costs): Adjust integer
	divide costs.
	(niagara3_costs): New.
	(sparc_option_override): Use it.
	* gcc/config/sparc/niagara2.md: Adjust with more accurate
	Niagara-3 reservations.

2011-09-17  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (VIMAX_AVX2): Change V4DI to V2TI.
	(sse2_avx, sseinsnmode): Add V2TI.
	(REDUC_SMINMAX_MODE): New mode iterator.
	(reduc_smax_v4sf, reduc_smin_v4sf, reduc_smax_v8sf,
	reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df): Remove.
	(reduc_<code>_<mode>): New smaxmin and umaxmin expanders.
	(sse2_lshrv1ti3): Rename to...
	(<sse2_avx2>_lshr<mode>3): ... this.  Use VIMAX_AVX2 mode
	iterator.  Move before umaxmin expanders.
	* config/i386/i386.h (VALID_AVX256_REG_MODE,
	SSE_REG_MODE_P): Accept V2TImode.
	* config/i386/i386.c (ix86_expand_reduc): Handle V32QImode,
	V16HImode, V8SImode and V4DImode.

	* config/i386/i386.c (ix86_build_const_vector): Handle V8SImode
	and V4DImode.
	(ix86_build_signbit_mask): Likewise.
	(ix86_expand_int_vcond): Likewise.  Handle V16HImode and V32QImode.
	(bdesc_args): Use CODE_FOR_{s,u}m{ax,in}v{32q,16h,8s}i3
	instead of CODE_FOR_avx2_{s,u}m{ax,in}v{32q,16h,8s}i3.
	* config/i386/sse.md (avx2_<code><mode>3 umaxmin expand): Rename to...
	(<code><mode>3) ... this.
	(avx2_<code><mode>3 smaxmin expand): Rename to...
	(<code><mode>3) ... this.
	(smax<mode>3, smin<mode>3): Macroize using smaxmin code iterator.
	(smaxv2di3, sminv2di3): Macroize using smaxmin code iterator and
	VI8_AVX2 mode iterator.
	(umaxv2di3, uminv2di3): Macroize using umaxmin code iterator and
	VI8_AVX2 mode iterator.
	(vcond<V_256:mode><VI_256:mode>, vcondu<V_256:mode><VI_256:mode>):
	New expanders.

2011-09-17  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/ia64/itanium2.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-16  David S. Miller  <davem@davemloft.net>

	* config/sparc/visintrin.h: New file.
	* config.gcc: Add it to extra_headers on sparc.

2011-09-16  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/i386.c (ix86_expand_reduc_v4sf): Rename to ...
	(ix86_expand_reduc): ... this.  Handle also V8SFmode and V4DFmode.
	* config/i386/sse.md (reduc_splus_v4sf, reduc_smax_v4sf,
	reduc_smin_v4sf): Adjust callers.
	(reduc_smax_v8sf, reduc_smin_v8sf, reduc_smax_v4df, reduc_smin_v4df):
	New expanders.

	* config/i386/sse.md (vec_extract_hi_<mode>,
	vec_extract_hi_v16hi, vec_extract_hi_v32qi): Use
	vextracti128 instead of vextractf128 for -mavx2 and
	integer vectors.  For V4DFmode fix up mode attribute.
	(VEC_EXTRACT_MODE): For TARGET_AVX add 32-byte vectors.
	(vec_set_lo_<mode>, vec_set_hi_<mode>): For VI8F_256 modes use V4DF
	instead of V8SF mode attribute.
	(avx2_extracti128): Change into define_expand.
	* config/i386/i386.c (ix86_expand_vector_extract): Handle
	32-byte vector modes if TARGET_AVX.

2011-09-16  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md: (umulqihi3, mulqihi3): Write as one pattern.
	(umulqi3_highpart, smulqi3_highpart): Ditto.
	(*maddqihi4.const, *umaddqihi4.uconst): Ditto.
	(*msubqihi4.const, *umsubqihi4.uconst): Ditto.
	(*muluqihi3.uconst, *mulsqihi3.sconst): Ditto.

2011-09-16  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50358
	* config/avr/avr.md (*ashiftqihi2.signx.1): New insn.
	(*maddqi4, *maddqi4.const): New insns.
	(*msubqi4, *msubqi4.const): New insns.
	* config/avr/avr.c (avr_rtx_costs): Record costs of above in cases
	PLUS:QI and MINUS:QI.  Increase costs of multiply-add/-sub for
	HImode by 1 in the case of multiplying with a CONST_INT.
	Record cost of *ashiftqihi2.signx.1 in case ASHIFT:QI.

2011-09-15  Jan Hubicka  <jh@suse.cz>

	PR lto/50430
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Do not ICE on
	error_mark_node in the DECL_INITIAL of vtable.

2011-09-15  Diego Novillo  <dnovillo@google.com>

	* Makefile.in (SYSROOT_CFLAGS_FOR_TARGET): Define from
	@SYSROOT_CFLAGS_FOR_TARGET@.
	* configure.ac (SYSROOT_CFLAGS_FOR_TARGET): Set from build-sysroot.
	* configure: Regenerate.
	(site.exp): Add definition of TEST_ALWAYS_FLAGS.
	Remove setting of GCC_UNDER_TEST.

2011-09-15  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (output_fp_compare): Return %v prefixed
	instruction mnemonics for TARGET_AVX.

	* config/i386/i386.md (*movdf_internal_rex64): use cond RTX in
	"type" attribute calculation.
	(*movdf_internal): Ditto.
	(*movsf_internal): Ditto.

2011-09-15  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): New builtin macro.

2011-09-15  Jason Merrill  <jason@redhat.com>

	PR c++/50361
	* expr.c (count_type_elements): Handle NULLPTR_TYPE.

2011-09-15  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (add_condition): Add conditions parameter;
	simplify obviously true clauses.
	(and_predicates, or_predicates): Add conditions parameter.
	(inline_duplication_hoook): Update.
	(mark_modified): New function.
	(unmodified_parm): New function.
	(eliminated_by_inlining_prob, (set_cond_stmt_execution_predicate,
	set_switch_stmt_execution_predicate, will_be_nonconstant_predicate):
	Use unmodified_parm.
	(estimate_function_body_sizes): Update.
	(remap_predicate): Update.

2011-09-15  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Allow
	read-after-read dependencies in basic block SLP.

2011-09-14  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/sparc/sparc.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-14  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/sh/sh.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-14  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/s390/s390.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-14  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/rs6000/rs6000.md: Use match_test rather than eq/ne symbol_ref
	throughout file.
	* config/rs6000/constraints.md: Likewise.

2011-09-14  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/microblaze/microblaze.md: Use match_test rather than
	eq/ne symbol_ref throughout file.

2011-09-14  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/bfin/bfin.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-14  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/50251
	* explow.c (emit_stack_restore): Set crtl->need_drap if
	stack_restore is emitted.

2011-09-14  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm.c (arm_override_options): Add unaligned_access
	support.
	(arm_file_start): Emit attribute for unaligned access as appropriate.
	* config/arm/arm.md (UNSPEC_UNALIGNED_LOAD)
	(UNSPEC_UNALIGNED_STORE): Add constants for unspecs.
	(insv, extzv): Add unaligned-access support.
	(extv): Change to expander. Likewise.
	(extzv_t1, extv_regsi): Add helpers.
	(unaligned_loadsi, unaligned_loadhis, unaligned_loadhiu)
	(unaligned_storesi, unaligned_storehi): New.
	(*extv_reg): New (previous extv implementation).
	* config/arm/arm.opt (munaligned_access): Add option.
	* config/arm/constraints.md (Uw): New constraint.
	* expmed.c (store_bit_field_1): Adjust bitfield numbering according
	to size of access, not size of unit, when BITS_BIG_ENDIAN !=
	BYTES_BIG_ENDIAN. Don't use bitfield accesses for
	volatile accesses when -fstrict-volatile-bitfields is in effect.
	(extract_bit_field_1): Likewise.

2011-09-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* simplify-rtx.c (simplify_subreg): Check that the inner mode is
	a scalar integer before applying integer-only optimisations to
	inner arithmetic.

2011-09-14  Bernd Schmidt  <bernds@codesourcery.com>

	* config/mips/mips.c (mips_expand_epilogue): Generate a
	simple_return only if the return address is in r31.

2011-09-13  Bernd Schmidt  <bernds@codesourcery.com>

	* cfgcleanup.c (try_head_merge_bb): If get_condition returns
	NULL for a jump that is a cc0 insn, pick the previous insn for
	move_before.

2011-09-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/v850/v850.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/pa/pa.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mn10300/mn10300.md: Use match_test rather than eq/ne
	symbol_ref throughout file.

2011-09-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/m68k/m68k.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/h8300/h8300.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-13  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/arm/arm.md: Use match_test rather than eq/ne symbol_ref
	throughout file.
	* config/arm/neon.md: Likewise.
	* config/arm/vfp.md: Likewise.
	* config/arm/thumb2.md: Likewise.
	* config/arm/cortex-m4.md: Likewise.

2011-09-13  Sevak Sargsyan <sevak.sargsyan@ispras.ru>

	* config/arm/neon.md (neon_vabd<mode>_2, neon_vabd<mode>_3): New
	define_insn patterns for combine.

2011-09-13  Giuseppe Scrivano  <gscrivano@gnu.org>

	* reorg.c: Always define make_return_insns.

2011-09-13  Jan Hubicka  <jh@suse.cz>

	PR other/49533
	* cgraphunit.c (assemble_thunks_and_aliases): Force alias to be output.

2011-09-13  Jan Hubicka  <jh@suse.cz>

	PR other/49533
	* ipa-inline-transform.c (can_remove_node_now_p): Fix thunkos.

2011-09-13  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
	(ARM_TARGET2_DWARF_FORMAT): Provide default definition.
	* config/arm/linux-eabi.h (ARM_TARGET2_DWARF_FORMAT): Define.
	* config/arm/symbian.h (ARM_TARGET2_DWARF_FORMAT): Define.
	* config/arm/uclinux-eabi.h(ARM_TARGET2_DWARF_FORMAT): Define.
	* config/arm/t-bpabi (EXTRA_HEADERS): Add unwind-arm-common.h.
	* config/arm/t-symbian (EXTRA_HEADERS): Add unwind-arm-common.h.
	* config/c6x/c6x.c (c6x_output_file_unwind): Don't rely on dwarf2 code
	enabling unwind tables.
	(c6x_debug_unwind_info): New function.
	(TARGET_ARM_EABI_UNWINDER): Define.
	(TARGET_DEBUG_UNWIND_INFO): Define.
	* config/c6x/c6x.h (DWARF_FRAME_RETURN_COLUMN): Define.
	(TARGET_EXTRA_CFI_SECTION): Remove.
	* config/c6x/t-c6x-elf (EXTRA_HEADERS): Set.
	* ginclude/unwind-arm-common.h: New file.

2011-09-13  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50358
	* config/avr/predicates.md (const_1_to_6_operand): New predicate.
	* config/avr/avr.md: (extend_s): New code attribute.
	(mul_r_d): New code attribute.
	(*maddqihi4, *umaddqihi4): New insns.
	(*msubqihi4, *umsubqihi4): New insns.
	(*usmaddqihi4, *sumaddqihi4): New insns.
	(*usmsubqihi4, *susubdqihi4): New insns.
	(*umaddqihi4.uconst, *maddqihi4.sconst): New insn-and-splits.
	(*umsubqihi4.uconst, *msubqihi4.sconst): New insn-and-splits.
	(*umsubqihi4.uconst.ashift): New insn-and-split.
	(*msubqihi4.sconst.ashift): New insn-and-split.
	(*sumaddqihi4.uconst): New insn-and-split.
	(*sumsubqihi4.uconst): New insn-and-split.
	* config/avr/avr.c (avr_rtx_costs): Report costs of above in case
	PLUS:HI and MINUS:HI.

2011-09-13  Revital Eres  <revital.eres@linaro.org>

	modulo-sched.c (remove_node_from_ps): Return void instead of bool.
	(optimize_sc): Adjust call to remove_node_from_ps.
	(sms_schedule): Add print info.

2011-09-13  Bernd Schmidt  <bernds@codesourcery.com>

	* rtl.c (copy_rtx): Do not handle frame_related, jump or call
	flags specially.

2011-09-12  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/50010
	* dwarf2cfi.c (add_cfis_to_fde): Ignore non-active insns in between
	NOTE_INSN_CFI notes, with the exception of
	NOTE_INSN_SWITCH_TEXT_SECTIONS.

2011-09-12  Bernd Schmidt  <bernds@codesourcery.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_epilogue): New structure.
	(mips16e_save_restore_reg): Queue REG_CFA_RESTORE notes when
	restoring registers.
	(mips_epilogue_emit_cfa_restores): New function.
	(mips_epilogue_set_cfa): Likewise.
	(mips_restore_reg): Queue REG_CFA_RESTORE notes.  When restoring
	the current CFA register from the stack, redefine the CFA in terms
	of the stack pointer.
	(mips_expand_epilogue): Set up mips_epilogue.  Attach CFA information
	to the epilogue instructions.

2011-09-12  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips16e_save_restore_reg): Add a reg_parm_p
	argument.
	(mips16e_build_save_restore): Update accordingly.

2011-09-12  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/50212
	* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
	Skip also lps with NULL landing_pad or non-LABEL_P landing_pad.

	PR debug/50299
	* calls.c (load_register_parameters): Use use_reg_mode instead
	of use_reg when adding a single register CALL_INSN_FUNCTION_USAGE
	entry.
	(expand_call): Set EXPR_LIST mode to TYPE_MODE of the argument
	for stack CALL_INSN_FUNCTION_USAGE uses.
	* expr.h (use_reg_mode): New prototype.
	(use_reg): Changed into inline around use_reg_mode.
	* expr.c (use_reg): Renamed to...
	(use_reg_mode): ... this.  Added MODE argument, set EXPR_LIST
	mode to that mode instead of VOIDmode.
	* var-tracking.c (prepare_call_arguments): Don't track parameters
	whose EXPR_LIST mode is VOIDmode, BLKmode or X mode isn't convertible
	to it using lowpart_subreg.  Convert VALUE and REG/MEM to the
	EXPR_LIST mode.

2011-09-12  Georg-Johann Lay  <avr@gjlay.de>

	PR target/43746
	* config/avr/avr.c (AVR_SECTION_PROGMEM): New Define.
	(progmem_section): New Variable.
	(avr_asm_init_sections): Initialize it.
	(TARGET_ASM_SELECT_SECTION): Define to...
	(avr_asm_select_section): ... this new Function.
	(avr_replace_prefix): New Function.
	(avr_asm_function_rodata_section): Use it.
	(avr_insert_attributes): Don't add section attribute for PROGMEM.
	(avr_section_type_flags): Use avr_progmem_p instead of section
	name to detect if object is in PROGMEM.
	(avr_asm_named_section): Set section name prefix for objects in
	PROGMEM.

2011-09-12  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/50352
	* config/arm/arm.md (*push_fp_multi): Add % before %( and %) in the
	sprintf format string.

2011-09-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50343
	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Check
	that the reduction is over an SSA name before checking its definition.

2011-09-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/cris/cris.md: Use match_test rather than eq/ne symbol_ref
	throughout file.

2011-09-11  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.md: Use match_test rather than eq/ne symbol_ref
	throughout file.
	* config/mips/sb1.md: Likewise.
	* config/mips/predicates.md: Replace (match_test "!...")
	with (not (match_test "..."))
	* config/mips/constraints.md: Likewise.

2011-09-09  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm-cores.def (generic-armv7-a): New architecture.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/arm.c (arm_file_start): Output .arch directive when
	user passes -mcpu=generic-*.
	(arm_issue_rate): Add genericv7a support.
	* config/arm/arm.h (EXTRA_SPECS): Add asm_cpu_spec.
	(ASM_CPU_SPEC): New define.
	* config/arm/elf.h (ASM_SPEC): Use %(asm_cpu_spec).
	* config/arm/semi.h (ASM_SPEC): Likewise.
	* doc/invoke.texi (ARM Options): Document -mcpu=generic-*
	and -mtune=generic-*.

2011-09-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50328
	* tree-vect-loop.c (vect_is_simple_reduction_1): Allow one
	constant or default-def operand.

2011-09-09  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-pre.c (create_expression_by_pieces): Fold the
	last statement.

2011-09-09  Richard Guenther  <rguenther@suse.de>

	* gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator
	instead of a statement.
	* gimple-fold.c (fold_stmt_inplace): Likewise.
	* sese.c (graphite_copy_stmts_from_block): Adjust.
	* tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise.
	* tree-ssa-forwprop.c (forward_propagate_into_comparison): Use
	fold_stmt.
	(forward_propagate_addr_into_variable_array_index): Likewise.
	(forward_propagate_addr_expr_1): adjust.
	(associate_plusminus): Likewise.
	(ssa_forward_propagate_and_combine): Likewise.
	* tree-ssa-mathopts.c (replace_reciprocal): Adjust.
	(execute_cse_reciprocals): Likewise.
	* tree-ssa.c (insert_debug_temp_for_var_def): Adjust.

2011-09-09  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c (mn10300_split_and_operand_count):
	Return a positive value to indicate that the bits at the
	bottom of the register should be cleared.

2011-09-09  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-operands.c (swap_tree_operands): Always adjust
	existing operand positions.

2011-09-09  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50333
	* tree-data-ref.c (split_constant_offset): Do not try to handle
	ternary ops.

2011-09-08  Andrew Stubbs  <ams@codesourcery.com>

	PR tree-optimization/50318
	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Correct
	typo in use of mult_rhs1 and mult_rhs2.

2011-09-08  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (standard_sse_constant_p): Handle AVX2 modes.
	(standard_sse_constant_opcode) <case 2>: Change vpcmpeqd template.

2011-09-08  Bernd Schmidt  <bernds@codesourcery.com>

	* config/arm/arm.md (push_multi): Emit predicates.
	(push_fp_multi): Likewise.
	* config/arm/arm.c (vfp_output_fstmd): Likewise.

2011-09-08  Dodji Seketeli  <dodji@redhat.com>

	PR c++/33255 - Support -Wunused-local-typedefs warning
	* c-decl.c (lookup_name): Use the new maybe_record_typedef_use.
	(pushdecl): Use the new record_locally_defined_typedef.
	(store_parm_decls): Allocate cfun->language.
	(finish_function): Use the new maybe_warn_unused_local_typedefs,
	and free cfun->language.
	(c_push_function_context): Allocate cfun->language here only if needed.
	(c_pop_function_context): Likewise, mark cfun->language
	for collection only when it should be done.
	* c-common.c (handle_used_attribute): Don't ignore TYPE_DECL nodes.
	* c-typeck.c (c_expr_sizeof_type, c_cast_expr): Use the new
	maybe_record_local_typedef_use.
	* doc/invoke.texi: Update documentation for
	-Wunused-local-typedefs.

2011-09-08  Enkovich Ilya  <ilya.enkovich@intel.com>

	* config/i386/i386-protos.h (ix86_lea_outperforms): New.
	(ix86_avoid_lea_for_add): Likewise.
	(ix86_avoid_lea_for_addr): Likewise.
	(ix86_split_lea_for_addr): Likewise.

	* config/i386/i386.c (LEA_MAX_STALL): New.
	(increase_distance): Likewise.
	(insn_defines_reg): Likewise.
	(insn_uses_reg_mem): Likewise.
	(distance_non_agu_define_in_bb): Likewise.
	(distance_agu_use_in_bb): Likewise.
	(ix86_lea_outperforms): Likewise.
	(ix86_ok_to_clobber_flags): Likewise.
	(ix86_avoid_lea_for_add): Likewise.
	(ix86_avoid_lea_for_addr): Likewise.
	(ix86_split_lea_for_addr): Likewise.
	(distance_non_agu_define): Search in pred BBs added.
	(distance_agu_use): Search in succ BBs added.
	(IX86_LEA_PRIORITY): Value changed from 2 to 0.
	(LEA_SEARCH_THRESHOLD): Now depends on LEA_MAX_STALL.
	(ix86_lea_for_add_ok): Use ix86_lea_outperforms to make decision.

	* config/i386/i386.md: Split added to transform non destructive
	add into move and add.
	(lea_1): transformed into insn_and_split to avoid AGU stalls.
	(lea<mode>_2): Likewise.

2011-09-08  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/50287
	* ipa-split.c (split_function): Do not create SSA names for
	non-gimple-registers.

2011-09-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/19831
	* tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Also
	skip builtins with vdefs that do not really store something.
	(propagate_necessity): For calls to free that we can associate
	with an allocation function do not mark the freed pointer
	definition necessary.
	(eliminate_unnecessary_stmts): Remove a call to free if
	the associated call to an allocation function is not necessary.

2011-09-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/19831
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark
	allocation functions as necessary.

2011-09-08  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin-driver.c (darwin_find_version_from_kernel): New routine
	cut from ...
	(darwin_default_min_version): Amended to provide defaults
	for the cross directory case.
	(darwin_driver_init): call darwin_default_min_version unconditionally.
	* config/darwin.h (DEF_MIN_OSX_VERSION): New.
	* config/darwin9.h: Likewise.
	* config/darwin10.h: Likewise.
	* config/rs6000/darwin7.h: Likewise.

2011-09-08  Jakub Jelinek  <jakub@redhat.com>

	PR target/50310
	* config/i386/i386.c (ix86_prepare_sse_fp_compare_args): Return
	code early if TARGET_AVX.
	(ix86_expand_fp_vcond): Handle LTGT and UNEQ.

2011-09-07  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/sse.md (sseinsnmode): Remove 32-byte integer vector
	duplicates.

	PR target/50310
	* config/i386/sse.md (*andnot<mode>3, *<code><mode>3): Fix up
	"mode" attribute computation.

2011-09-07  Bernd Schmidt  <bernds@codesourcery.com>

	* regrename.c (struct du_head): Make nregs signed.
	(closed_chains): Remove.
	(create_new_chain): Return the new chain.
	(chain_from_id): New static function.
	(dump_def_use_chain): Change argument to be an int, indicating
	the first ID to print.  All callers changed.
	(merge_overlapping_regs): Use chain_from_id.  Assert that
	chains don't conflict with themselves.
	(rename_chains): Take no argument.  Iterate over id_to_chain
	rather to find chains to rename.  Clear tick before the main loop.
	(struct incoming_reg_info): New struct.
	(struct bb_rename_info): New struct.
	(init_rename_info, set_incoming_from_chain, merge_chains): New
	static functions.
	(regrename_analyze): New static function, broken out of
	regrename_optimize.  Record and make use of open chain information
	at basic block boundaries, and merge chains where possible.
	(scan_rtx_reg): Make this_nregs signed.  Don't update
	closed_chains.
	(build_def_use): Return a bool to indicate success.  All callers
	changed.  Don't initialize global data here.
	(regrename_optimize): Move most code out of here into
	regrename_analyze.
	* regs.h (add_range_to_hard_reg_set, remove_range_from_hard_reg_set,
	range_overlaps_hard_reg_set_p, range_in_hard_reg_set_p): New
	static inline functions.
	* vec.h (FOR_EACH_VEC_ELT_FROM): New macro.

	* bb-reorder.c (insert_section_boundary_note): Don't check
	optimize_function_for_speed_p.
	(gate_handle_partition_blocks): Do it here instead.
	(gate_handle_reorder_blocks): Move preliminary checks here ...
	(rest_of_handle_reorder_blocks): ... from here.

2011-09-07  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/50301
	* ipa-cp.c (find_more_values_for_callers_subset): Check jump
	function index bounds.
	(perhaps_add_new_callers): Likewise.

2011-09-07  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/49911
	* tree-sra.c (analyze_access_subtree): Change type of to-be-replaced
	enumerations to the corresponding plain integer type.

2011-09-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50319
	* tree-if-conv.c (set_bb_predicate): Assert we only set
	canonical predicates.
	(add_to_predicate_list): Simplify.  Allow TRUTH_NOT_EXPR
	around canonical predicates.
	(predicate_bbs): Do not re-gimplify already canonical
	predicates.  Properly unshare them though.
	(find_phi_replacement_condition): Simplify.

2011-09-07  Richard Sandiford  <richard.sandiford@linaro.org>

	PR target/49030
	* config/arm/arm-protos.h (maybe_get_arm_condition_code): Declare.
	* config/arm/arm.c (maybe_get_arm_condition_code): New function,
	reusing the old code from get_arm_condition_code.  Return ARM_NV
	for invalid comparison codes.
	(get_arm_condition_code): Redefine in terms of
	maybe_get_arm_condition_code.
	* config/arm/predicates.md (arm_comparison_operator): Use
	maybe_get_arm_condition_code.

2011-09-07  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (forward_propagate_into_gimple_cond):
	Canonicalize negated predicates by swapping edges.
	(forward_propagate_into_cond): Likewise.

2011-09-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50213
	* tree-flow.h (simple_iv_increment_p): Declare.
	* tree-ssa-dom.c (simple_iv_increment_p): Export.  Also handle
	POINTER_PLUS_EXPR.
	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Do
	not propagate simple IV counter increments.

2011-09-07  Eric Botcazou  <ebotcazou@adacore.com>
	    Iain Sandoe  <iains@gcc.gnu.org>

	* config/rs6000/rs6000.c (compute_save_world_info): Test
	cfun->has_nonlocal_label to determine if the out-of-line save
	world call may be used.

2011-09-07  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Set the jump
	label on the parallel part of the insn.

2011-09-07  Jakub Jelinek  <jakub@redhat.com>

	PR debug/50191
	* dwarf2out.c (mem_loc_descriptor) <case MEM>: Try
	avoid_constant_pool_reference first instead of last.

2011-09-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* doc/configfiles.texi (Configuration Files): Update documentation
	about tm_p.h and remove FIXME comment.

2011-09-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_function_value_regno_p): Use AX_REG.
	(function_value_32): Do not check TARGET_MMX, TARGET_SSE or TARGET_AVX.

2011-09-06  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin10.h Remove duplicate LIB_SPEC.

2011-09-06  Enkovich Ilya  <ilya.enkovich@intel.com>

	PR middle-end/44382
	* target.def (reassociation_width): New hook.

	* doc/tm.texi.in (reassociation_width): Likewise.

	* doc/tm.texi (reassociation_width): Likewise.

	* doc/invoke.texi (tree-reassoc-width): New param documented.

	* hooks.h (hook_int_uint_mode_1): New default hook.

	* hooks.c (hook_int_uint_mode_1): Likewise.

	* config/i386/i386.h (ix86_tune_indices): Add
	X86_TUNE_REASSOC_INT_TO_PARALLEL and X86_TUNE_REASSOC_FP_TO_PARALLEL.

	(TARGET_REASSOC_INT_TO_PARALLEL): New.
	(TARGET_REASSOC_FP_TO_PARALLEL): Likewise.

	* config/i386/i386.c (initial_ix86_tune_features): Add
	X86_TUNE_REASSOC_INT_TO_PARALLEL and X86_TUNE_REASSOC_FP_TO_PARALLEL.

	(ix86_reassociation_width): New function.

	* params.def (PARAM_TREE_REASSOC_WIDTH): New param added.

	* tree-ssa-reassoc.c (get_required_cycles): New function.
	(get_reassociation_width): Likewise.
	(swap_ops_for_binary_stmt): Likewise.
	(rewrite_expr_tree_parallel): Likewise.

	(rewrite_expr_tree): Refactored.  Part of code moved into
	swap_ops_for_binary_stmt.

	(reassociate_bb): Now checks reassociation width to be used and
	call rewrite_expr_tree_parallel instead of rewrite_expr_tree if needed.

2011-09-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47025
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): BUILT_IN_VA_END
	uses nothing.
	(call_may_clobber_ref_p_1): BUILT_IN_VA_END is a barrier like
	BUILT_IN_FREE.
	(stmt_kills_ref_p_1): BUILT_IN_VA_END kills what its argument
	definitely points to.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	BUILT_IN_VA_START doesn't let its va_list argument escape.
	* tree-ssa-dce.c (propagate_necessity): BUILT_IN_VA_END does
	not make any previous stores necessary.

2011-09-06  Martin Jambor  <mjambor@suse.cz>

	* ipa-inline.h (struct inline_summary): Move versionable flag...
	* cgraph.h (struct cgraph_local_info): ...here
	* ipa-cp.c (determine_versionability): Use the new versionable flag.
	(determine_versionability): Likewise.
	(ipcp_versionable_function_p): Likewise.
	(ipcp_generate_summary): Likewise.
	* ipa-inline-analysis.c (dump_inline_summary): Do not dump the
	versionable flag.
	(compute_inline_parameters): Do not clear the versionable flag.
	(inline_read_section): Do not stream the versionable flag.
	(inline_write_summary): Likewise.
	* lto-cgraph.c (lto_output_node): Stream the versionable flag.
	(input_overwrite_node): Likewise.

2011-09-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48149
	* tree-ssa-sccvn.c (vn_get_expr_for): Simplify.  Fix tuplification bug.
	(vn_valueize): Move earlier.
	(valueize_expr): Use vn_valueize.
	(simplify_binary_expression): Simplify, also combine COMPLEX_EXPR
	operands.
	(simplify_unary_expression): Simplify.

2011-09-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48317
	* tree-ssa-sccvn.h (struct vn_nary_op_s): Make op a true
	trailing array.
	(sizeof_vn_nary_op): New inline function.
	(vn_nary_op_lookup_pieces): Adjust.
	(vn_nary_op_insert_pieces): Likewise.
	* tree-ssa-sccvn.c (vn_nary_op_eq): Also compare the length.
	(init_vn_nary_op_from_pieces): Adjust signature.  Deal with
	any number of operands.
	(vn_nary_length_from_stmt): New function.
	(init_vn_nary_op_from_stmt): Adjust for CONSTRUCTOR handling.
	(vn_nary_op_lookup_pieces): Adjust signature and allocate properly
	sized temporary.
	(vn_nary_op_lookup): Likewise.
	(vn_nary_op_lookup_stmt): Likewise.
	(vn_nary_op_insert_into): Likewise.
	(vn_nary_op_insert_stmt): Likewise.
	(visit_use): Handle CONSTRUCTOR as nary.
	* tree-ssa-pre.c (phi_translate_1): Adjust.
	(create_expression_by_pieces): Likewise.
	(compute_avail): Likewise.

2011-09-06  Ira Rosen  <ira.rosen@linaro.org>

	 * config/arm/arm.c (arm_preferred_simd_mode): Check
	TARGET_NEON_VECTORIZE_DOUBLE instead of
	TARGET_NEON_VECTORIZE_QUAD.
	(arm_autovectorize_vector_sizes): Likewise.
	* config/arm/arm.opt (mvectorize-with-neon-quad): Make inverse
	mask of mvectorize-with-neon-double.  Add RejectNegative.
	(mvectorize-with-neon-double): New.

2011-09-06  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (visit_use): CSE stmt pieces and simplify matching.

2011-09-06  Tom de Vries  <tom@codesourcery.com>

	* recog.c (asm_labels_ok): New function.
	(check_asm_operands): Use asm_labels_ok.

2011-09-05  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/49606
	* config/mips/mips.h (ABI_HAS_64BIT_SYMBOLS): Check Pmode.
	(PMODE_INSN): New macro.
	* config/mips/mips.c (gen_load_const_gp): Use PMODE_INSN.
	(mips_got_load, mips_expand_synci_loop): Likewise.
	(mips_save_gp_to_cprestore_slot): Handle SImode and DImode
	cprestore patterns.
	(mips_emit_loadgp): Use PMODE_INSN.  Handle SImode and DImode
	copygp_mips16 patterns.
	(mips_expand_prologue): Handle SImode and DImode potential_cprestore
	and use_cprestore patterns.
	(mips_override_options): Check for incompatible -mabi and -mlong
	combinations.
	* config/mips/mips.md (unspec_got<mode>): Rename to...
	(unspec_got_<mode>): ...this.
	(copygp_mips16): Use the Pmode iterator.
	(potential_cprestore, cprestore, use_cprestore): Likewise.
	(clear_cache, indirect_jump): Use PMODE_INSN.
	(indirect_jump<mode>): Rename to...
	(indirect_jump_<mode>): ...this.
	(tablejump): Use PMODE_INSN.
	(tablejump<mode>): Rename to...
	(tablejump_<mode>): ...this.
	(exception_receiver): Handle restore_gp_si and restore_gp_di.
	(restore_gp): Use the Pmode iterator.
	* config/mips/mips-dsp.md (mips_lbux, mips_lhx, mips_lwx): Use
	PMODE_INSN.

2011-09-05  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_gimplify_va_arg_expr): Unshare off.
	Fix the type of the BIT_AND_EXPR.

2011-09-05  David S. Miller  <davem@davemloft.net>

	* config.host: Add driver-sparc.o and sparc/x-sparc on
	native sparc*-*-linux* builds.
	* config/sparc/driver-sparc.c: Correct Linux strings.
	* config/sparc/linux.h: Add DRIVER_SELF_SPECS.
	* config/sparc/linux64.h: Likewise.
	* doc/invoke.texi: Document that Linux also supports
	-mcpu=native and -mtune=native on sparc.

	* config/sparc/sparc-opts.h (PROCESSOR_NIAGARA3,
	PROCESSOR_NIAGARA4): New.
	* config/sparc/sparc.opt: Handle new processor types.
	* config/sparc/sparc.md: Add to "cpu" attribute.
	* config/sparc/sparc.h (TARGET_CPU_niagara3,
	TARGET_CPU_niagara4): New, treat as niagara2.
	* config/sparc/linux64.h: Handle niagara3 and niagara4 like niagara2.
	* config/sparc/sol2.h: Likewise.
	* config/sparc/niagara2.md: Schedule niagara3 like niagara2.
	* config/sparc/sparc.c (sparc_option_override): Add
	niagara3 and niagara4 handling.
	(sparc32_initialize_trampoline): Likewise.
	(sparc64_initialize_trampoline): Likewise.
	(sparc_use_sched_lookahead): Likewise.
	(sparc_issue_rate): Likewise.
	(sparc_register_move_cost): Likewise.
	* config/sparc/driver-sparc.c (cpu_names): Use niagara3
	and niagara4 as appropriate.
	* doc/invoke.texi: Document new processor types.
	* config.gcc: Recognize niagara3 and niagara4 in --with-cpu
	and --with-tune options.

	* config/sparc/sol2-64.h: Move ...
	* config/sparc/default-64.h: ... to here.  Update comment.
	* config.gcc: Update Solaris sparc to use default-64.h, also
	prefix this header into the list on sparc64-*-linux.
	* config/sparc/linux64.h (TARGET_DEFAULT): Only override if
	TARGET_64BIT_DEFAULT is defined.  Remove commented out reference
	to MASK_HARD_QUAD.

2011-09-05  Georg-Johann Lay  <avr@gjlay.de>

	PR target/50289
	* config/avr/avr.c (sequent_regs_live): Don't recognize sequences
	that contain global register variable.

2011-09-05  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (replace_uses_by): Use fold_stmt, not fold_stmt_inplace.

2011-09-05  Richard Guenther  <rguenther@suse.de>

	* stor-layout.c (layout_type): Use size_binop for array size
	calculations.

2011-09-05  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (progmem_section): Remove Declaration.
	* config/avr/avr.c (progmem_section): Make static and rename to
	progmem_swtable_section.
	(avr_output_addr_vec_elt): No need to switch sections.
	(avr_asm_init_sections): Use output_section_asm_op as section
	callback for progmem_swtable_section.
	(avr_output_progmem_section_asm_op): Remove Function.
	(TARGET_ASM_FUNCTION_RODATA_SECTION): New Define.
	(avr_asm_function_rodata_section): New static Function.
	* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Output
	alignment 2**1 for jump tables.

2011-09-04  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (set_cond_stmt_execution_predicate): Check that
	parameter is SSA name.

2011-09-04  Richard Guenther  <rguenther@suse.de>

	Revert
	2011-08-31  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE
	special-casing.

2011-09-04  Iain Sandoe  <iains@gcc.gnu.org>

	PR debug/49901
	* config/darwin.h (DEBUG_MACRO_SECTION): New macro.

2011-09-04  Jakub Jelinek  <jakub@redhat.com>
	    Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50208
	* tree-vect-patterns.c (vect_handle_widen_mult_by_const): Add an
	argument.  Check that def_stmt is inside the loop.
	(vect_recog_widen_mult_pattern): Update calls to
	vect_handle_widen_mult_by_cons.
	(vect_operation_fits_smaller_type): Check that def_stmt is
	inside the loop.

2011-09-04  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vectorizer.c (vect_print_dump_info): Print line
	number when dumping to a file.
	(vectorize_loops): Add new messages to dump file.

2011-09-03  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (ipa_jump_func_t): New typedef.
	(struct ipa_edge_args): Removed field argument_count, field
	jump_functions turned into a vector.
	(ipa_set_cs_argument_count): Removed.
	(ipa_get_cs_argument_count): Updated to work on vectors.
	(ipa_get_ith_jump_func): Likewise.
	* ipa-prop.c (ipa_count_arguments): Removed.
	(compute_scalar_jump_functions): Use ipa_get_ith_jump_func to access
	jump functions.  Update caller.
	(compute_pass_through_member_ptrs): Likewise.
	(compute_cst_member_ptr_arguments): Likewise.
	(ipa_compute_jump_functions_for_edge): Get number of arguments from
	the statement, allocate vector.
	(ipa_compute_jump_functions): Do not call ipa_count_arguments.
	(duplicate_ipa_jump_func_array): Removed.
	(ipa_edge_duplication_hook): Use VEC_copy, do not copy argument count.
	(ipa_read_node_info): Allocate vector.

2011-09-03  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR middle-end/50232
	* config/pa/pa.md (return): Define "return" insn pattern.
	(epilogue): Use it when no epilogue is needed.
	* config/pa/pa.c (pa_can_use_return_insn): New function.
	* config/pa/pa-protos.h (pa_can_use_return_insn): Declare.

2011-09-03  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgexpand.c (add_stack_var): Assert that the alignment is not zero.
	* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Revert latest change.
	Force at least BITS_PER_UNIT alignment on the new variable.

2011-09-02  Gary Funck <gary@intrepid.com>

	* opts.c (print_specific_help): Fix off-by-one compare in
	assertion check.
	* opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER,
	CL_TARGET, CL_COMMON, CL_JOINED, CL_SEPARATE, CL_UNDOCUMENTED):
	Increase by +5 to allow for more languages.
	* optc-gen.awk: Generate #if that ensures that the number of
	languages is within the implementation-defined limit.

2011-09-02  Michael Matz  <matz@suse.de>

	PR middle-end/50260
	* ipa-split.c (split_function): Call add_referenced_var.

	* tree-ssa-phiopt.c (cond_store_replacement): Don't call get_var_ann.
	(cond_if_else_store_replacement_1): Ditto.
	* tree-ssa-pre.c (get_representative_for): Ditto.
	(create_expression_by_pieces): Ditto.
	(insert_into_preds_of_block): Ditto.
	* tree-sra.c (create_access_replacement): Ditto.
	(get_replaced_param_substitute): Ditto.

2011-09-02  Bernd Schmidt  <bernds@codesourcery.com>

	* config/c6x/c6x.md (collapse-ndfa, no-comb-vect): New
	automata_options.
	(d1, l1, s1, m1, d2, l2, s2, m2): Changed to define_query_cpu_unit.
	(l1w, s1w, l2w, s2w): Define in the main automaton.
	(fps1, fpl1, adddps1, adddpl1, fps2, fpl2, adddps2, adddpl2): New
	units.
	* config/c6x/c6x.c (c6x_sched_insn_info): Add unit_mask member.
	(c6x_unit_names): Add the new units.
	(c6x_unit_codes): New static array.
	(UNIT_QID_D1, UNIT_QID_L1, UNIT_QID_S1, UNIT_QID_M1, UNIT_QID_FPS1,
	UNIT_QID_FPL1, UNIT_QID_ADDDPS1, UNIT_QID_ADDDPL1,
	UNIT_QID_SIDE_OFFSET): New macros.
	(RESERVATION_S2): Adjust value.
	(c6x_option_override): Compute c6x_unit_codes.
	(assign_reservations): Take the unit_mask of the last instruction
	into account.  Detect floating point reservations by looking for
	the new units.  Don't assign reservations if the field is already
	nonzero.
	(struct c6x_sched_context): Add member prev_cycle_state_ctx.
	(init_sched_state): Initialize it.
	(c6x_clear_sched_context): Free it.
	(insn_set_clock): Clear reservation.
	(prev_cycle_state): New static variable.
	(c6x_init_sched_context): Save it.
	(c6x_sched_init): Allocate space for it and clear it.
	(c6x_sched_dfa_pre_cycle_insn): New static function.
	(c6x_dfa_new_cycle): Save state at the start of a new cycle.
	(c6x_variable_issue): Only record units in the unit_mask that
	were not set at the start of the cycle.
	(c6x_variable_issue): Compute and store the unit_mask from the
	current state.
	(reorg_split_calls): Ensure the new information remains correct.
	(TARGET_SCHED_DFA_NEW_CYCLE, TARGET_SCHED_CLEAR_SCHED_CONTEXT,
	TARGET_SCHED_DFA_PRE_CYCLE_INSN): Define.
	* config/c6x/c6x.h (CPU_UNITS_QUERY): Define.
	* config/c6x/c6x-sched.md.in (fp4_ls_N__CROSS_, adddp_ls_N__CROSS_):
	Add special reservations.
	* config/c6x/c6x-sched.md: Regenerate.

2011-09-02  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (ipa_node_params): Removed fields
	called_with_var_arguments and node_versionable.
	(ipa_set_called_with_variable_arg): Removed.
	(ipa_is_called_with_var_arguments): Likewise.
	* ipa-cp.c (ipa_get_lattice): Fixed index check in an assert.
	(determine_versionability): Do not check for type attributes and va
	builtins.  Record versionability into inline summary.
	(initialize_node_lattices): Do not check
	ipa_is_called_with_var_arguments.
	(propagate_constants_accross_call): Likewise, ignore arguments we do
	not have PARM_DECLs for, set variable flag for parameters that were
	not passed a value.
	(create_specialized_node): Dump info that we cannot change signature.
	* ipa-prop.c (ipa_compute_jump_functions): Do not care about variable
	number of arguments.
	(ipa_make_edge_direct_to_target): Likewise.
	(ipa_update_after_lto_read): Likewise.
	(ipa_node_duplication_hook): Do not copy called_with_var_arguments flag.
	* tree-inline.c (copy_arguments_for_versioning): Copy PARM_DECLs if
	they were remapped.

2011-09-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27460
	PR middle-end/29269
	* doc/md.texi (vcond): Document.
	* genopinit.c (optabs): Turn vcond{,u}_optab into a conversion
	optab with two modes.
	* optabs.h (enum convert_optab_index): Add COI_vcond, COI_vcondu.
	(enum direct_optab_index): Remove DOI_vcond, DOI_vcondu.
	(vcond_optab): Adjust.
	(vcondu_optab): Likewise.
	(expand_vec_cond_expr_p): Adjust prototype.
	* optabs.c (get_vcond_icode): Adjust.
	(expand_vec_cond_expr_p): Likewise.
	(expand_vec_cond_expr): Likewise.
	* tree-vect-stmts.c (vect_is_simple_cond): Return the comparison
	vector type.
	(vectorizable_condition): Allow differing types for comparison
	and result.
	* config/i386/i386.c (ix86_expand_sse_cmp): Use proper mode
	for the comparison.
	* config/i386/sse.md (vcond<mode>): Split to
	vcond<V_256:mode><VF_256:mode>, vcond<V_128:mode><VF_128:mode>,
	vcond<V_128:mode><VI124_128:mode> and
	vcondu<V_128:mode><VI124_128:mode>.
	(vcondv2di): Change to vcond<VI8F_128:mode>v2di.
	(vconduv2di): Likewise.
	* config/arm/neon.md (vcond<mode>): Change to vcond*<mode><mode>.
	(vcondu<mode>): Likewise.
	* config/ia64/vect.md (vcond<mode>): Likewise.
	(vcondu<mode>): Likewise.
	(vcondv2sf): Likewise.
	* config/mips/mips-ps-3d.md (vcondv2sf): Likewise.
	* config/rs6000/paired.md (vcondv2sf): Likewise.
	* config/rs6000/vector.md (vcond<mode>): Likewise.
	(vcondu<mode>): Likewise.
	* config/spu/spu.md (vcond<mode>): Likewise.
	(vcondu<mode>): Likewise.

2011-09-02  Richard Guenther  <rguenther@suse.de>

	* pretty-print.h (pp_unsigned_wide_integer): New.
	* tree-pretty-print.c (dump_generic_node): Print unsigned
	host-wide-int fitting INTEGER_CSTs with pp_unsigned_wide_integer.

2011-09-02  Richard Sandiford  <richard.sandiford@linaro.org>

	PR target/49987
	* config/rs6000/rs6000.c (paired_expand_vector_init): Check for
	valid CONST_VECTOR operands.
	(rs6000_expand_vector_init): Likewise.

2011-09-02  Martin Jambor  <mjambor@suse.cz>

	* cgraph.h (cgraph_indirect_call_info): Removed field thunk_delta.
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Rewritten to use
	BINFO_VTABLE.  Parameter delta removed, all callers updated.
	* tree.c (free_lang_data_in_binfo): Clear BINFO_VIRTUALs instead
	BINFO_VTABLE.
	* cgraph.c (cgraph_make_edge_direct): Removed parameter delta, updated
	all calls.
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Removed
	handling of thunk_delta.
	* ipa-cp.c (get_indirect_edge_target): Removed parameter delta.
	(devirtualization_time_bonus): Do not handle thunk deltas.
	(ipcp_discover_new_direct_edges): Likewise.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
	(try_make_edge_direct_simple_call): Likewise.
	(try_make_edge_direct_virtual_call): Likewise.
	* lto-cgraph.c (output_cgraph_opt_summary_p): Likewise.  Mark
	parameter set as unused.
	(output_edge_opt_summary): Likewise.  Mark both parameters as unused.
	* lto-cgraph.c (output_cgraph_opt_summary_p): Likewise.  Mark
	parameter set as unused.
	(output_edge_opt_summary): Likewise.  Mark both parameters as unused.
	(input_edge_opt_summary): Likewise.
	* lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not stream
	BINFO_VIRTUALS at all.
	* lto-streamer-in.c (lto_input_ts_binfo_tree_pointers): Likewise.

2011-09-02  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-ccp.c (fold_builtin_alloca_for_var): Do not fold alloca (0).
	(ccp_fold_stmt): Continue replacing args when folding alloca fails.

2011-08-31  Richard Guenther  <rguenther@suse.de>

	* expr.c (expand_expr_real_2): Move COND_EXPR and VEC_COND_EXPR
	handling here, from ...
	(expand_expr_real_1): ... here.
	* gimple-pretty-print.c (dump_ternary_rhs): Handle COND_EXPR
	and VEC_COND_EXPR.
	* gimple.c (gimple_rhs_class_table): Make COND_EXPR and VEC_COND_EXPR
	a GIMPLE_TERNARY_RHS.
	* tree-cfg.c (verify_gimple_assign_ternary): Handle COND_EXPR
	and VEC_COND_EXPR here ...
	(verify_gimple_assign_single): ... not here.
	* gimple-fold.c (fold_gimple_assign): Move COND_EXPR folding.
	* tree-object-size.c (cond_expr_object_size): Adjust.
	(collect_object_sizes_for): Likewise.
	* tree-scalar-evolution.c (interpret_expr): Don't handle ternary RHSs.
	* tree-ssa-forwprop.c (forward_propagate_into_cond): Fix and simplify.
	(ssa_forward_propagate_and_combine): Adjust.
	* tree-ssa-loop-im.c (move_computations_stmt): Build the COND_EXPR
	as ternary.
	* tree-ssa-threadedge.c (fold_assignment_stmt): Adjust.
	* tree-vect-loop.c (vect_is_simple_reduction_1): Likewise.
	* tree-vect-stmt.c (vectorizable_condition): Likewise.
	* tree-vrp.c (extract_range_from_cond_expr): Likewise.
	(extract_range_from_assignment): Likewise.

2011-08-31  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/i386/i386.md: Use (match_test ...) for attribute tests.
	* config/i386/mmx.md: Likewise.
	* config/i386/sse.md: Likewise.
	* config/i386/predicates.md (call_insn_operand): Use
	(not (match_test "...")) instead of (match_test "!...")
	* config/i386/constraints.md (w): Likewise.

2011-08-31  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/md.texi: Describe the use of match_tests in attribute tests.
	* rtl.def (MATCH_TEST): Update commentary.
	* genattrtab.c (attr_copy_rtx, check_attr_test, clear_struct_flag)
	(write_test_expr, walk_attr_value): Handle MATCH_TEST.

2011-08-31  Richard Sandiford  <rdsandiford@googlemail.com>

	* genattrtab.c (attr_rtx_1): Hash SYMBOL_REFs.
	(attr_string): Use copy_md_ptr_loc.

2011-08-31  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/49886
	* ipa-inline-analysis.c (compute_inline_parameters): Set
	can_change_signature of noes with typde attributes.
	* ipa-split.c (split_function): Do not skip any arguments if
	can_change_signature is set.

2011-08-31  Martin Jambor  <mjambor@suse.cz>

	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Alias
	check removed.

2011-08-31  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE
	special-casing.

2011-08-31  Marc Glisse  <marc.glisse@inria.fr>

	* doc/generic.texi (Types for C++): CP_TYPE_QUALS -> cp_type_quals.

2011-08-31  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/43513
	* Makefile.in (tree-ssa-ccp.o): Add $(PARAMS_H) to rule.
	* tree-ssa-ccp.c (params.h): Include.
	(fold_builtin_alloca_for_var): New function.
	(ccp_fold_stmt): Use fold_builtin_alloca_for_var.

2011-08-30  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_valid_target_attribute_inner_p):
	Handle FMA option.

2011-08-30  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (optimal_immediate_sequence_1): Make b1, b2,
	b3 and b4 unsigned.

2011-08-30  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (arm_gen_constant): Set can_negate correctly
	when code is SET.

2011-08-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48571
	* gimple.h (maybe_fold_offset_to_address): Remove.
	(maybe_fold_offset_to_reference): Likewise.
	(maybe_fold_stmt_addition): Likewise.
	(may_propagate_address_into_dereference): Likewise.
	* tree-inline.c (remap_gimple_op_r): Do not reconstruct
	array references.
	* gimple-fold.c (canonicalize_constructor_val): Likewise.
	Canonicalize invariant POINTER_PLUS_EXPRs to invariant MEM_REF
	addresses instead.
	(may_propagate_address_into_dereference): Remove.
	(maybe_fold_offset_to_array_ref): Likewise.
	(maybe_fold_offset_to_reference): Likewise.
	(maybe_fold_offset_to_address): Likewise.
	(maybe_fold_stmt_addition): Likewise.
	(fold_gimple_assign): Do not reconstruct array references but
	instead canonicalize invariant POINTER_PLUS_EXPRs to invariant
	MEM_REF addresses.
	(gimple_fold_stmt_to_constant_1): Likewise.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
	* gimplify.c (gimplify_conversion): Likewise.
	(gimplify_expr): Likewise.

2011-08-30  Ilya Tocar  <ilya.tocar@intel.com>

	* config/i386/fmaintrin.h: New.
	* config.gcc: Add fmaintrin.h.
	* config/i386/i386.c
	(enum ix86_builtins) <IX86_BUILTIN_VFMADDSS3>: New.
	<IX86_BUILTIN_VFMADDSD3>: Likewise.
	* config/i386/sse.md (fmai_vmfmadd_<mode>): New.
	(*fmai_fmadd_<mode>): Likewise.
	(*fmai_fmsub_<mode>): Likewise.
	(*fmai_fnmadd_<mode>): Likewise.
	(*fmai_fnmsub_<mode>): Likewise.
	* config/i386/immintrin.h: Add fmaintrin.h.

2011-08-30  Bernd Schmidt  <bernds@codesourcery.com>

	* genautomata.c (NO_COMB_OPTION): New macro.
	(no_comb_flag): New static variable.
	(gen_automata_option): Handle NO_COMB_OPTION.
	(comb_vect_p): False if no_comb_flag.
	(add_vect): Move computation of min/max values.  Return early if
	no_comb_flag.
	* doc/md.texi (automata_option): Document no-comb-vect.

	* config/i386/i386.c (get_pc_thunk_name): Change prefix to
	"__x86.get_pc_thunk".

	* bb-reorder.c (insert_section_boundary_note): Only do it if
	we reordered the blocks; i.e. not if !optimize_function_for_speed_p.

2011-08-30  Christian Bruel  <christian.bruel@st.com>

	* coverage.c (coverage_init): Check flag_branch_probabilities instead of
	flag_profile_use.

2011-08-29  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.opt (-msave-toc-indirect): Change default
	to off.  Document switch.
	* doc/invoke.texi (-msave-toc-indirect): Ditto.

2011-08-29  Jakub Jelinek  <jakub@redhat.com>

	* gthr-posix.h (__gthread_active_p): Do not use preprocessor
	conditionals and comments inside macro arguments.

2011-08-29  Artjoms Sinkarovs  <artyom.shinkaroff@gmail.com>
	    Richard Guenther  <rguenther@suse.de>

	* tree.h (constant_boolean_node): Adjust prototype.
	* fold-const.c (fold_convert_loc): Move aggregate conversion
	leeway down.
	(constant_boolean_node): Make value parameter boolean, add
	vector type handling.
	(fold_unary_loc): Use constant_boolean_node.
	(fold_binary_loc): Preserve types properly when folding
	COMPLEX_EXPR <__real x, __imag x>.
	* gimplify.c (gimplify_expr): Handle vector comparison.
	* tree.def (EQ_EXPR, ...): Document behavior on vector typed
	comparison.
	* tree-cfg.c (verify_gimple_comparison): Verify vector typed
	comparisons.

2011-08-29  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48722
	* emit-rtl.c (unshare_all_rtl_again): For CALL_INSNs,
	reset_used_flags also in CALL_INSN_FUNCTION_USAGE.
	(verify_rtl_sharing): Likewise and verify_rtx_sharing
	in there too.
	(unshare_all_rtl_in_chain): For CALL_INSNs
	copy_rtx_if_shared also CALL_INSN_FUNCTION_USAGE.

2011-08-29  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (gimple_fold_stmt_to_constant_1): Set a location
	on the built ADDR_EXPR.

2011-08-29  Jakub Jelinek  <jakub@redhat.com>

	PR debug/50215
	* var-tracking.c (create_entry_value): Call cselib_lookup_from_insn
	before adding ENTRY_VALUE to val->locs.

2011-08-28  Mikael Pettersson  <mikpe@it.uu.se>

	PR bootstrap/50218
	* tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Initialize
	comp.

2011-08-27  Bernd Schmidt  <bernds@codesourcery.com>

	* doc/rtl.texi (simple_return): Document.
	(parallel, PATTERN): Here too.
	* doc/md.texi (return): Mention it's allowed to expand to simple_return
	in some cases.
	(simple_return): Document standard pattern.
	* gengenrtl.c (special_rtx): SIMPLE_RETURN is special.
	* final.c (final_scan_insn): Use ANY_RETURN_P on body.
	* reorg.c (function_return_label, function_simple_return_label):
	New static variables, replacing...
	(end_of_function_label): ... this.
	(simplejump_or_return_p): New static function.
	(optimize_skip, steal_delay_list_from_fallthrough,
	fill_slots_from_thread): Use it.
	(relax_delay_slots): Likewise.  Use ANY_RETURN_P on body.
	(rare_destination, follow_jumps): Use ANY_RETURN_P on body.
	(find_end_label): Take a new arg which is one of the two return
	rtxs.  Depending on which, set either function_return_label or
	function_simple_return_label.  All callers changed.
	(make_return_insns): Make both kinds.
	(dbr_schedule): Adjust for two kinds of end labels.
	* function.c (emit_return_into_block): Set JUMP_LABEL properly.
	* genemit.c (gen_exp): Handle SIMPLE_RETURN.
	(gen_expand, gen_split): Use ANY_RETURN_P.
	* df-scan.c (df_uses_record): Handle SIMPLE_RETURN.
	* rtl.def (SIMPLE_RETURN): New code.
	* ifcvt.c (find_if_case_1): Be more careful about
	redirecting jumps to the EXIT_BLOCK.
	* jump.c (condjump_p, condjump_in_parallel_p, any_condjump_p,
	returnjump_p_1): Handle SIMPLE_RETURNs.
	* print-rtl.c (print_rtx): Likewise.
	* rtl.c (copy_rtx): Likewise.
	* bt-load.c (compute_defs_uses_and_gen): Use ANY_RETURN_P.
	* combine.c (simplify_set): Likewise.
	* resource.c (find_dead_or_set_registers, mark_set_resources):
	Likewise.
	* emit-rtl.c (verify_rtx_sharing, classify_insn, copy_insn_1,
	copy_rtx_if_shared_1, mark_used_flags): Handle SIMPLE_RETURNs.
	(init_emit_regs): Initialize simple_return_rtx.
	* cfglayout.c (fixup_reorder_chain): Pass a JUMP_LABEL to
	force_nonfallthru_and_redirect.
	* rtl.h (ANY_RETURN_P): Allow SIMPLE_RETURN.
	(GR_SIMPLE_RETURN): New enum value.
	(simple_return_rtx): New macro.
	* basic-block.h (force_nonfallthru_and_redirect): Adjust
	declaration.
	* cfgrtl.c (force_nonfallthru_and_redirect): Take a new jump_label
	argument.  All callers changed.  Be careful about what kinds of
	returnjumps to generate.
	* config/i386/3i86.c (ix86_pad_returns, ix86_count_insn_bb,
	ix86_pad_short_function): Likewise.
	* config/arm/arm.c (arm_final_prescan_insn): Handle both kinds
	of return.
	* config/mips/mips.md (any_return): New code_iterator.
	(optab): Add cases for return and simple_return.
	(return): Expand to a simple_return.
	(simple_return): New pattern.
	(*<optab>, *<optab>_internal for any_return): New patterns.
	(return_internal): Remove.
	* config/mips/mips.c (mips_expand_epilogue): Make the last insn
	a simple_return_internal.

2011-08-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (*absneg<mode>2): Fix split condition.
	(vec_extract_lo_<mode>): Prevent both operands in memory.
	(vec_extract_lo_v16hi): Ditto.
	(*vec_extract_v4sf_mem): Add TARGET_SSE insn constraint.

2011-08-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (mulv16qi3): Attach REG_EQUAL note.
	(*sse2_mulv4si3): Ditto.
	(mulv2di3): Ditto.
	* config/i386/i386.c (legitimize_tls_address): Change REG_EQIV
	notes to REG_EQUAL.

2011-08-27  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50202
	* config/i386/sse.md (sse4_2_pcmpestr): Emit NOTE_INSN_DELETED note
	when all outputs are unused.
	(sse4_2_pcmpistr): Ditto.

2011-08-26  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (round<mode>2): New expander.
	* config/i386/i386.c (enum ix86_builtins): Add
	IX86_BUILTIN_ROUND{PS,PD}_AZ{,256}.
	(struct builtin_description): Add __builtin_ia32_round{ps,pd}_az{,256}
	descriptions.
	(ix86_builtin_vectorized_function): Handle BUILT_IN_ROUND{,F} builtins.
	(ix86_build_const_vector): Rewrite using loop with RTVEC_ELT accessor.

2011-08-26  Uros Bizjak  <ubizjak@gmail.com>

	PR middle-end/50083
	* convert.c (convert_to_integer) <BUIT_IN_ROUND{,F,L}>: Convert
	only when TARGET_C99_FUNCTIONS.
	<BUILT_IN_NEARBYINT{,F,L}>: Ditto.
	<BUILT_IN_RINT{,F,L}>: Ditto.

2011-08-26  Michael Matz  <matz@suse.de>
	    Jakub Jelinek  <jakub@redhat.com>

	PR lto/50165
	* lto-streamer-in.c (canon_file_name): Initialize new_slot->len;
	don't call strlen twice, use memcpy.

2011-08-26  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/bmi2intrin.h: Allow in <immintrin.h>.
	* config/i386/bmiintrin.h: Likewise.
	* config/i386/lzcntintrin.h: Likewise.

	* config/i386/immintrin.h: Include <lzcntintrin.h>,
	<bmiintrin.h> and <bmi2intrin.h>.

2011-08-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/50166
	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Check count in main.
	* configure: Regenerate.

2011-08-26  Jakub Jelinek  <jakub@redhat.com>

	PR c/50179
	* c-typeck.c (c_process_expr_stmt): Skip over nops and
	call mark_exp_read even if exprv is ADDR_EXPR.

2011-08-26  Richard Sandiford  <richard.sandiford@linaro.org>

	* df-problems.c (df_note_bb_compute): Pass uses rather than defs
	to df_set_dead_notes_for_mw.

2011-08-26  Richard Guenther  <rguenther@suse.de>

	* varasm.c (decode_addr_const): Handle MEM_REF[&X, OFF].

2011-08-26  Zdenek Dvorak  <ook@ucw.cz>
	    Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-loop-ivopts.c (struct cost_pair): Add comp field.
	(struct ivopts_data): Add loop_single_exit_p field.
	(niter_for_exit): Change parameter desc_p into return value.  Return
	desc if	desc->may_be_zero.  Free desc if unused.
	(niter_for_single_dom_exit): Change return type.
	(find_induction_variables): Handle changed return type of
	niter_for_single_dom_exit.  Dump may_be_zero.
	(add_candidate_1): Keep original base and step type for IP_ORIGINAL.
	(set_use_iv_cost): Add and handle comp parameter.
	(determine_use_iv_cost_generic, determine_use_iv_cost_address): Add
	comp argument to set_use_iv_cost.
	(strip_wrap_conserving_type_conversions, expr_equal_p)
	(difference_cannot_overflow_p, iv_elimination_compare_lt): New function.
	(may_eliminate_iv): Add comp parameter.  Handle new return type of
	niter_for_exit.  Use loop_single_exit_p.  Use iv_elimination_compare_lt.
	(determine_use_iv_cost_condition): Add comp argument to set_use_iv_cost
	and may_eliminate_iv.
	(rewrite_use_compare): Move call to iv_elimination_compare to ...
	(may_eliminate_iv): Here.
	(tree_ssa_iv_optimize_loop): Initialize loop_single_exit_p.

2011-08-26  Tom de Vries  <tom@codesourcery.com>

	* tree-pretty-print (dump_generic_node): Test for NULL_TREE before
	accessing TREE_TYPE.

2011-08-26  Jiangning Liu  <jiangning.liu@arm.com>

	* config/arm/arm.md (*ior_scc_scc): Enable for Thumb2 as well.
	(*ior_scc_scc_cmp): Likewise
	(*and_scc_scc): Likewise.
	(*and_scc_scc_cmp): Likewise.
	(*and_scc_scc_nodom): Likewise.
	(*cmp_ite0, *cmp_ite1, *cmp_and, *cmp_ior): Handle Thumb2.

2011-08-26  Jakub Jelinek  <jakub@redhat.com>

	* rtlanal.c (nonzero_bits1): Handle CLRSB.

2011-08-26  Richard Guenther  <rguenther@suse.de>

	* expr.c (string_constant): Handle &MEM_REF.

2011-08-26  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (struct four_ints): New type.
	(count_insns_for_constant): Delete function.
	(find_best_start): Delete function.
	(optimal_immediate_sequence): New function.
	(optimal_immediate_sequence_1): New function.
	(arm_gen_constant): Move constant splitting code to
	optimal_immediate_sequence.
	Rewrite constant negation/invertion code.

2011-08-26  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm-protos.h (const_ok_for_op): Add prototype.
	* config/arm/arm.c (const_ok_for_op): Add support for addw/subw.
	Remove prototype. Remove static function type.
	* config/arm/arm.md (*arm_addsi3): Add addw/subw support.
	Add arch attribute.
	* config/arm/constraints.md (Pj, PJ): New constraints.

2011-08-26  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/cortex-a9.md ("cortex_a9_mult_long"): New.
	("cortex_a9_multiply_long"): New and use above.  Handle all
	long multiply cases.
	("cortex_a9_multiply"): Handle smmul and smmulr.
	("cortex_a9_mac"): Handle smmla.

2011-08-25  Richard Henderson  <rth@redhat.com>

	PR 50132
	PR 49864
	* cfgcleanup.c (old_insns_match_p): Don't allow cross-jump for
	non-constant stack adjutment.
	* expr.c (find_args_size_adjust): Break out from ...
	(fixup_args_size_notes): ... here.
	* rtl.h (find_args_size_adjust): Declare.

2011-08-25  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (isa): Add sse2, sse2_noavx, sse3,
	sse4 and sse4_noavx.
	(enabled): Handle sse2, sse2_noavx, sse3, sse4 and sse4_noavx.
	(*pushdf_rex64): Change Y2 register constraint to x.
	(*movdf_internal_rex64): Ditto.
	(*zero_extendsidi2_rex64): Ditto.
	(*movdi_internal): Change Y2 register constraint to x
	and update "isa" attribute.
	(*pushdf): Ditto.
	(*movdf internal): Ditto.
	(zero_extendsidi2_1): Ditto.
	(*truncdfdf_mixed): Ditto.
	(*truncxfdf2_mixed): Ditto.
	* config/i386/mmx.md (*mov<mode>_internal_rex64): Change Y2
	register constraint to x.
	(*movv2sf_internal_rex64): Ditto.
	(*mov<mode>_internal): Change Y2 register constraint to x
	and add "isa" attribute.
	(*movv2sf_internal): Ditto.
	(*vec_extractv2si_1): Ditto.
	* config/i386/sse.md ("vec_set<mode>_0): Change Y2 and Y4 register
	constraints to x and update "isa" attribute.
	(*vec_interleave_highv2df): Change Y3 registerconstraint
	to x and update "isa" attribute.
	(*vec_interleave_lowv2df): Ditto.
	(*vec_concatv2df): Change Y2 register constraint to x and
	update "isa" attribute.
	(sse2_loadld): Ditto.
	(*vec_extractv2di_1): Ditto.
	(*vec_dupv4si): Ditto.
	(*vec_dupv2di): Ditto.
	(*vec_concatv4si): Ditto.
	(vec_concatv2di): Ditto.
	* config/i386/constraints.md (Y2): Remove.
	(Y3): Ditto.
	(Y4): Ditto.

2011-08-25  Bernd Schmidt  <bernds@codesourcery.com>

	* regrename.c (scan_rtx_reg, scan_rtx_address, build_def_use,
	dump_def_use_chain): Don't declare.
	(mark_conflict, create_new_chain): Move before users.
	(regrename_optimize): Move to near end of file.

2011-08-25  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr-protos.h (byte_immediate_operand): Remove Prototype.
	(secondary_input_reload_class): Remove Prototype.
	* config/avr/avr.c (byte_immediate_operand): Remove Function.
	* config/avr/avr.md (setmemhi): Use u8_operand.
	(strlenhi): Use const0_rtx for comparison.
	* config/avr/avr.h (avr_reg_order): Remove Declaration.

2011-08-25  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (reg_class_tab): Make local to
	avr_regno_reg_class.  Return smallest register class available.

2011-08-25  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (STR_PREFIX_P): New Define.
	(avr_asm_declare_function_name): Use it.
	(avr_asm_named_section): Use it.
	(avr_section_type_flags): Use it.

2011-08-25  Bernd Schmidt  <bernds@codesourcery.com>

	* doc/md.texi (automata_option): Document collapse-ndfa.
	* genautomata.c (COLLAPSE_OPTION): New macro.
	(collapse_flag): New static variable.
	(struct description): New member normal_decls_num.
	(struct automaton): New members advance_ainsn and collapse_ainsn.
	(gen_automata_option): Check for COLLAPSE_OPTION.
	(collapse_ndfa_insn_decl): New static variable.
	(add_collapse_ndfa_insn_decl, special_decl_p): New functions.
	(find_arc): If insn is the collapse-ndfa insn, accept any arc we find.
	(transform_insn_regexps): Call add_collapse_ndfa_insn_decl if
	necessary.  Use normal_decls_num rather than decls_num, remove
	test for special decls.
	(create_alt_states, form_ainsn_with_same_reservs): Use special_decl_p.
	(make_automaton); Likewise.  Use the new advance_cycle_insn member
	of struct automaton.
	(create_composed_state): Disallow advance-cycle arcs if collapse_flag
	is set.
	(NDFA_to_DFA): Don't create composed states for the collapse-ndfa
	transition.  Create the necessary transitions for it.
	(create_ainsns): Return void.  Take an automaton_t argument, and
	update its ainsn_list, advance_ainsn and collapse_ainsn members.  All
	callers changed.
	(COLLAPSE_NDFA_VALUE_NAME): New macro.
	(output_tables): Output code to define it.
	(output_internal_insn_code_evaluation): Output code to accept
	const0_rtx as collapse-ndfa transition.
	(output_default_latencies, output_print_reservation_func,
	output_print_description): Reorganize loops to use normal_decls_num
	as loop bound; remove special case for advance_cycle_insn_decl.
	(initiate_automaton_gen): Handle COLLAPSE_OPTION.
	(check_automata_insn_issues): Check for collapse_ainsn.
	(expand_automate): Allocate sufficient space.  Initialize
	normal_decls_num.

2011-08-25  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md: Fix indentation from r177991.

2011-08-25  Bernd Schmidt  <bernds@codesourcery.com>

	* regrename.c (struct du_head): Remove member terminated.
	(create_new_chain): Don't initialize it.
	(scan_rtx_reg): Don't set or test it, test the open_chains_set
	bitmap instead.
	(tick, this_tick): New global variables, moved out of
	regrename_optimize.
	(current_id, open_chains, closed_chains, open_chains_set,
	live_in_chains, live_hard_regs): Reorder declarations.
	(dump_def_use_chain): Move function earlier in the file.
	(rename_chains): New static function, broken out of
	regrename_optimize.
	(regrename_optimize): Use it.  Remove #if 0'ed code.

2011-08-25  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* varasm.c: (default_binds_local_p_1): Commentary typo fix.

2011-08-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/50172
	* config/i386/i386.c (ix86_expand_builtin): Convert to Pmode if needed.

2011-08-24  Richard Guenther  <rguenther@suse.de>

	* tree-data-ref.c (dr_analyze_indices): Avoid unsharing the
	ref in the basic-block case.  Move stripping array-refs
	to the place we create an access-function for it.  Remove
	bogus stripping down a MEM_REF to its base.

2011-08-24  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_comparison): Fold &a < &a + 4 even
	with -fno-strict-overflow.

2011-08-24  Richard Guenther  <rguenther@suse.de>

	* tree-vectorizer.c (vect_print_dump_info): Avoid the
	file and location clutter when dumping to dump files.

2011-08-24  Simon Baldwin  <simonb@google.com>

	* gengtype-state.c (write_state): Remove timestamped header line.

2011-08-24  Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (CFLAGS-collect2.o, CFLAGS-c-family/c-opts.o)
	(CFLAGS-c-family/c-pch.o, CFLAGS-prefix.o, CFLAGS-version.o)
	(CFLAGS-lto-compress.o, CFLAGS-toplev.o, CFLAGS-intl.o)
	(CFLAGS-cppbuiltin.o, CFLAGS-cppdefault.o): New.
	(collect2.o, c-family/c-cppbuiltin.o, c-family/c-opts.o)
	(c-family/c-pch.o, prefix.o, version.o, lto-compress.o, toplev.o)
	(intl.o, cppbuiltin.o, cppdefault.o): Remove explicit compilation
	rules.
	(lto-wrapper$(exeext)): Use $(LINKER) not $(COMPILER).

2011-08-24  Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (ALL_CXXFLAGS): Include $(CFLAGS-$@).

2011-08-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50067
	* tree-data-ref.c (dr_analyze_indices): Do not add an access
	function for a MEM_REF base that has no evolution in the loop
	nest or that is not analyzable.

2011-08-23  Vladimir Makarov  <vmakarov@redhat.com>

	* ira.c (ira_init_register_move_cost): Check small subclasses
	through ira_reg_class_max_nregs and ira_available_class_regs.

2011-08-23  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/constraints.md (Yp): New register constraint.
	* config/i386/i386.md (*addhi_1): Merge with *addhi_1_lea using
	Yp register constraint.
	(*addqi_1): Merge with *addqi_1_lea using Yp register constraint.
	(*ashlhi3_1): Merge with *ashlhi3_1_lea using Yp register constraint.
	(*ashlqi3_1): Merge with *ashlqi3_1_lea using Yp register constraint.

2011-08-23  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/sse.md (<s>mul<mode>3_highpart): Update.

2011-08-23  Mark Heffernan  <meheff@google.com>

	PR middle-end/38509
	* common.opt (Wfree-nonheap-object): New option.
	* doc/invoke.texi (Warning options): Document -Wfree-nonheap-object.
	* builtins.c (maybe_emit_free_warning): Add OPT_Wfree_nonheap_object
	to warning.
	(expand_builtin): Make warning conditional.

2011-08-23  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (type): Add imulx, ishiftx and rotatex.
	(length_immediate): Handle imulx, ishiftx and rotatex.
	(imm_disp): Ditto.
	(isa): Add bmi2.
	(enabled): Handle bmi2.
	(*mul<mode><dwi>3): Split from *<u>mul<mode><dwi>3.
	(*umul<mode><dwi>3): Ditto.  Add imulx BMI2 alternative.
	(*bmi2_umulditi3_1): New insn pattern.
	(*bmi2_umulsidi3_1): Ditto.
	(*umul<mode><dwi>3 splitter): New splitter to avoid flags dependency.
	(*bmi2_ashl<mode>3_1): New insn pattern.
	(*ashl<mode>3_1): Add ishiftx BMI2 alternative.
	(*ashl<mode>3_1 splitter): New splitter to avoid flags dependency.
	(*bmi2_ashlsi3_1_zext): New insn pattern.
	(*ashlsi3_1_zext): Add ishiftx BMI2 alternative.
	(*ashlsi3_1_zext splitter): New splitter to avoid flags dependency.
	(*bmi2_<shiftrt_insn><mode>3_1): New insn pattern.
	(*<shiftrt_insn><mode>3_1): Add ishiftx BMI2 alternative.
	(*<shiftrt_insn><mode>3_1 splitter): New splitter to avoid
	flags dependency.
	(*bmi2_<shiftrt_insn>si3_1_zext): New insn pattern.
	(*<shiftrt_insn>si3_1_zext): Add ishiftx BMI2 alternative.
	(*<shiftrt_insn>si3_1_zext splitter): New splitter to avoid
	flags dependency.
	(*bmi2_rorx<mode>3_1): New insn pattern.
	(*<rotate_insn><mode>3_1): Add rotatex BMI2 alternative.
	(*rotate<mode>3_1 splitter): New splitter to avoid flags dependency.
	(*rotatert<mode>3_1 splitter): Ditto.
	(*bmi2_rorxsi3_1_zext): New insn pattern.
	(*<rotate_insn>si3_1_zext): Add rotatex BMI2 alternative.
	(*rotatesi3_1_zext splitter): New splitter to avoid flags dependency.
	(*rotatertsi3_1_zext splitter): Ditto.

2011-08-23  Kirill Yukhin  <kirill.yukhin@intel.com>

	* common/config/i386/i386-common.c (OPTION_MASK_ISA_BMI2_SET): New.
	(OPTION_MASK_ISA_BMI2_UNSET): Likewise.
	(ix86_handle_option): Handle OPT_mbmi2 case.
	* config.gcc (i[34567]86-*-*): Add bmi2intrin.h.
	(x86_64-*-*): Likewise.
	* config/i386/bmi2intrin.h: New file.
	* config/i386/cpuid.h (bit_BMI2): New.
	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
	BMI2 feature.
	* config/i386/i386-c.c (ix86_target_macros_internal):
	Conditionally define __BMI2__.
	* config/i386/i386.c (ix86_option_override_internal): Define PTA_BMI2.
	Handle BMI2 option.
	(ix86_valid_target_attribute_inner_p): Handle BMI2 option.
	(print_reg): New code.
	(ix86_print_operand): Likewise.
	(ix86_builtins): Add IX86_BUILTIN_BZHI32, IX86_BUILTIN_BZHI64,
	IX86_BUILTIN_PDEP32, IX86_BUILTIN_PDEP64, IX86_BUILTIN_PEXT32,
	IX86_BUILTIN_PEXT64.
	(bdesc_args): Add IX86_BUILTIN_BZHI32, IX86_BUILTIN_BZHI64,
	IX86_BUILTIN_PDEP32, IX86_BUILTIN_PDEP64, IX86_BUILTIN_PEXT32,
	IX86_BUILTIN_PEXT64.
	* config/i386/i386.h (TARGET_BMI2): New.
	* config/i386/i386.md (UNSPEC_PDEP): New.
	(UNSPEC_PEXT): Likewise.
	(*bmi2_bzhi_<mode>3): Likewise.
	(*bmi2_pdep_<mode>3): Likewise.
	(*bmi2_pext_<mode>3): Likewise.
	* config/i386/i386.opt (mbmi2): New.
	* config/i386/x86intrin.h: Include bmi2intrin.h when __BMI2__
	is defined.
	* doc/extend.texi: Document BMI2 built-in functions.
	* doc/invoke.texi: Document -mbmi2.

2011-08-23  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/50161
	* simplify-rtx.c (simplify_const_unary_operation): If
	op is CONST_INT, don't look at op_mode, but use instead mode.
	* optabs.c (add_equal_note): For FFS, CLZ, CTZ,
	CLRSB, POPCOUNT, PARITY and BSWAP use operand mode for
	operation and TRUNCATE/ZERO_EXTEND if needed.
	* doc/rtl.texi (ffs, clrsb, clz, ctz, popcount, parity, bswap):
	Document that operand mode must be same as operation mode,
	or VOIDmode.
	* config/avr/avr.md (paritysi2, *parityqihi2.libgcc,
	*paritysihi2.libgcc, popcountsi2, *popcountsi2.libgcc,
	*popcountqihi2.libgcc, clzsi2, *clzsihi2.libgcc, ctzsi2,
	*ctzsihi2.libgcc, ffssi2, *ffssihi2.libgcc): For unary ops
	use the mode of operand for the operation and add truncate
	or zero_extend around if needed.
	* config/c6x/c6x.md (ctzdi2): Likewise.
	* config/bfin/bfin.md (clrsbsi2, signbitssi2): Likewise.

2011-08-12  Michael Matz  <matz@suse.de>

	* cfgexpand.c (expand_one_register_var): Use get_pointer_alignment.
	(gimple_expand_cfg): Merge alignment info for coalesced pointer
	SSA names.

2011-08-23  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (tree-data-ref.o): Add tree-affine.h dependency.
	* tree-affine.h (aff_comb_cannot_overlap_p): Declare.
	* tree-affine.c (aff_comb_cannot_overlap_p): New function, moved
	from ...
	* tree-ssa-loop-im.c (cannot_overlap_p): ... here.
	(mem_refs_may_alias_p): Adjust.
	* tree-data-ref.h (dr_may_alias_p): Adjust.
	* tree-data-ref.c: Include tree-affine.h.
	(dr_analyze_indices): Do nothing for the non-loop case.
	(dr_may_alias_p): Distinguish loop and non-loop case.  Disambiguate
	more cases in the non-loop case.
	* graphite-sese-to-poly.c (write_alias_graph_to_ascii_dimacs): Adjust
	calls to dr_may_alias_p.
	(write_alias_graph_to_ascii_ecc): Likewise.
	(write_alias_graph_to_ascii_dot): Likewise.
	(build_alias_set_optimal_p): Likewise.

2011-08-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50162
	* tree-vect-stmts.c (vectorizable_call): Fix argument lookup.

2011-08-23  Richard Guenther  <rguenther@suse.de>

	* tree-data-ref.c (dr_analyze_indices): Add comments, handle
	REALPART_EXPR and IMAGPART_EXPR similar to ARRAY_REFs.
	(create_data_ref): Also dump access functions for the created data-ref.

2011-08-22  Uros Bizjak  <ubizjak@gmail.com>
	    Kirill Yukhin  <kirill.yukhin@intel.com>

	PR target/50155
	* config/i386/sse.md (VI_AVX2): New.
	(<plusminus_insn><mode>3): Use VI_AVX2 mode iterator.
	(*<plusminus_insn><mode>3): Ditto.
	(<sse2_avx2>_andnot<mode>3): Ditto.
	(*andnot<mode>3): Fix order of cond operands.
	Add asserts for correct TARGET_xxx.
	(*<any_logic:code><mode>3): Ditto.

2011-08-22  Anatoly Sokolov  <aesok@post.ru>

	* config/m32c/m32c.h (CLASS_MAX_NREGS): Remove macro.
	* config/m32c/m32c-protos.h (m32c_class_max_nregs): Remove.
	* config/m32c/m32c.c (m32c_class_max_nregs): Make static. Change
	regclass argument type to reg_class_t. Change 'max' and 'v' vars
	and return types to unsigned char. Use reg_class_contents instead
	of class_contents.
	(TARGET_CLASS_MAX_NREGS): Define.

2011-08-22  Bernd Schmidt  <bernds@codesourcery.com>

	* config/c6x/c6x.md (indirect_jump_shadow): Tweak representation
	to make computed_jump_p return true.

2011-08-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (GCC_PICFLAG_FOR_TARGET): Call it.
	(PICFLAG_FOR_TARGET): Substitute.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

2011-08-22  Dodji Seketeli  <dodji@redhat.com>

	* c-family/c-pch.c (c_common_read_pch): Re-set line table right
	after reading in the pch.

2011-08-22  H.J. Lu  <hongjiu.lu@intel.com>

	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Error if __ELF__ isn't defined.
	* configure: Regenerated.

2011-08-22  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/50133
	* tree-vect-stmts.c (vect_finish_stmt_generation): Copy location
	from stmt instead of some statement around gsi.

	PR middle-end/50141
	* expr.c (get_bit_range): Only use DECL_THREAD_LOCAL_P if
	innerdecl is a VAR_DECL.

2011-08-22  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/avx2intrin.h: New file.
	* config/i386/i386-builtin-types.def (PCINT, PCINT64, PV4SI,
	PV8SI, V32QI_FTYPE_V32QI, V32QI_FTYPE_V16QI, V16HI_FTYPE_V16HI,
	V16HI_FTYPE_V8HI, V8SI_FTYPE_V8SI, V16HI_FTYPE_V16QI,
	V8SI_FTYPE_V16QI, V4DI_FTYPE_V16QI, V8SI_FTYPE_V8HI,
	V4DI_FTYPE_V8HI, V4DI_FTYPE_V4SI, V4DI_FTYPE_PV4DI,
	V4DI_FTYPE_V2DI, V2DI_FTYPE_PCV2DI_V2DI, V4SI_FTYPE_PCV4SI_V4SI,
	V32QI_FTYPE_V16HI_V16HI, V16HI_FTYPE_V8SI_V8SI,
	V32QI_FTYPE_V32QI_V32QI, V16HI_FTYPE_V32QI_V32QI,
	V16HI_FTYPE_V16HI_V8HI, V16HI_FTYPE_V16HI_V16HI,
	V16HI_FTYPE_V16HI_INT, V16HI_FTYPE_V16HI_SI,
	V16HI_FTYPE_V16HI_V16HI_INT, V32QI_FTYPE_V32QI_V32QI_INT,
	V8SI_FTYPE_V8SI_V4SI, V8SI_FTYPE_V8SI_V8SI,
	V8SI_FTYPE_V16HI_V16HI, V8SI_FTYPE_V8SI_INT, V8SI_FTYPE_V8SI_SI,
	V8SI_FTYPE_PCV8SI_V8SI, V4DI_FTYPE_V4DI_V4DI,
	V4DI_FTYPE_V8SI_V8SI, V4DI_FTYPE_V4DI_V2DI,
	V4DI_FTYPE_PCV4DI_V4DI, V4DI_FTYPE_V4DI_INT,
	V2DI_FTYPE_V4DI_INT, V4DI_FTYPE_V4DI_V4DI_INT,
	V4DI_FTYPE_V4DI_V2DI_INT, VOID_FTYPE_PV2DI_V2DI_V2DI,
	VOID_FTYPE_PV4DI_V4DI_V4DI, VOID_FTYPE_PV4SI_V4SI_V4SI,
	VOID_FTYPE_PV8SI_V8SI_V8SI,
	V2DF_FTYPE_V2DF_PCDOUBLE_V4SI_V2DF_INT,
	V4DF_FTYPE_V4DF_PCDOUBLE_V4SI_V4DF_INT,
	V2DF_FTYPE_V2DF_PCDOUBLE_V2DI_V2DF_INT,
	V4DF_FTYPE_V4DF_PCDOUBLE_V4DI_V4DF_INT,
	V4SF_FTYPE_V4SF_PCFLOAT_V4SI_V4SF_INT,
	V8SF_FTYPE_V8SF_PCFLOAT_V8SI_V8SF_INT,
	V4SF_FTYPE_V4SF_PCFLOAT_V2DI_V4SF_INT,
	V4SF_FTYPE_V4SF_PCFLOAT_V4DI_V4SF_INT,
	V2DI_FTYPE_V2DI_PCINT64_V4SI_V2DI_INT,
	V4DI_FTYPE_V4DI_PCINT64_V4SI_V4DI_INT,
	V2DI_FTYPE_V2DI_PCINT64_V2DI_V2DI_INT,
	V4DI_FTYPE_V4DI_PCINT64_V4DI_V4DI_INT,
	V4SI_FTYPE_V4SI_PCINT_V4SI_V4SI_INT,
	V8SI_FTYPE_V8SI_PCINT_V8SI_V8SI_INT,
	V4SI_FTYPE_V4SI_PCINT_V2DI_V4SI_INT,
	V4SI_FTYPE_V4SI_PCINT_V4DI_V4SI_INT,
	V16HI_FTYPE_V16HI_SI_COUNT, V16HI_FTYPE_V16HI_V8HI_COUNT,
	V8SI_FTYPE_V8SI_SI_COUNT, V8SI_FTYPE_V8SI_V4SI_COUNT,
	V4DI_FTYPE_V4DI_INT_COUNT, V4DI_FTYPE_V4DI_V2DI_COUNT,
	V4DI_FTYPE_V4DI_INT_CONVERT,
	V4DI_FTYPE_V4DI_V4DI_INT_CONVERT): New.
	* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MPSADBW256,
	IX86_BUILTIN_PABSB256, IX86_BUILTIN_PABSW256,
	IX86_BUILTIN_PABSD256, IX86_BUILTIN_PACKSSDW256,
	IX86_BUILTIN_PACKSSWB256, IX86_BUILTIN_PACKUSDW256,
	IX86_BUILTIN_PACKUSWB256, IX86_BUILTIN_PADDB256,
	IX86_BUILTIN_PADDW256, IX86_BUILTIN_PADDD256,
	IX86_BUILTIN_PADDQ256, IX86_BUILTIN_PADDSB256,
	IX86_BUILTIN_PADDSW256, IX86_BUILTIN_PADDUSB256,
	IX86_BUILTIN_PADDUSW256, IX86_BUILTIN_PALIGNR256,
	IX86_BUILTIN_AND256I, IX86_BUILTIN_ANDNOT256I,
	IX86_BUILTIN_PAVGB256, IX86_BUILTIN_PAVGW256,
	IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_PBLENDVW256,
	IX86_BUILTIN_PCMPEQB256, IX86_BUILTIN_PCMPEQW256,
	IX86_BUILTIN_PCMPEQD256, IX86_BUILTIN_PCMPEQQ256,
	IX86_BUILTIN_PCMPGTB256, IX86_BUILTIN_PCMPGTW256,
	IX86_BUILTIN_PCMPGTD256, IX86_BUILTIN_PCMPGTQ256,
	IX86_BUILTIN_PHADDW256, IX86_BUILTIN_PHADDD256,
	IX86_BUILTIN_PHADDSW256, IX86_BUILTIN_PHSUBW256,
	IX86_BUILTIN_PHSUBD256, IX86_BUILTIN_PHSUBSW256,
	IX86_BUILTIN_PMADDUBSW256, IX86_BUILTIN_PMADDWD256,
	IX86_BUILTIN_PMAXSB256, IX86_BUILTIN_PMAXSW256,
	IX86_BUILTIN_PMAXSD256, IX86_BUILTIN_PMAXUB256,
	IX86_BUILTIN_PMAXUW256, IX86_BUILTIN_PMAXUD256,
	IX86_BUILTIN_PMINSB256, IX86_BUILTIN_PMINSW256,
	IX86_BUILTIN_PMINSD256, IX86_BUILTIN_PMINUB256,
	IX86_BUILTIN_PMINUW256, IX86_BUILTIN_PMINUD256,
	IX86_BUILTIN_PMOVMSKB256, IX86_BUILTIN_PMOVSXBW256,
	IX86_BUILTIN_PMOVSXBD256, IX86_BUILTIN_PMOVSXBQ256,
	IX86_BUILTIN_PMOVSXWD256, IX86_BUILTIN_PMOVSXWQ256,
	IX86_BUILTIN_PMOVSXDQ256, IX86_BUILTIN_PMOVZXBW256,
	IX86_BUILTIN_PMOVZXBD256, IX86_BUILTIN_PMOVZXBQ256,
	IX86_BUILTIN_PMOVZXWD256, IX86_BUILTIN_PMOVZXWQ256,
	IX86_BUILTIN_PMOVZXDQ256, IX86_BUILTIN_PMULDQ256,
	IX86_BUILTIN_PMULHRSW256, IX86_BUILTIN_PMULHUW256,
	IX86_BUILTIN_PMULHW256, IX86_BUILTIN_PMULLW256,
	IX86_BUILTIN_PMULLD256, IX86_BUILTIN_PMULUDQ256,
	IX86_BUILTIN_POR256, IX86_BUILTIN_PSADBW256,
	IX86_BUILTIN_PSHUFB256, IX86_BUILTIN_PSHUFD256,
	IX86_BUILTIN_PSHUFHW256, IX86_BUILTIN_PSHUFLW256,
	IX86_BUILTIN_PSIGNB256, IX86_BUILTIN_PSIGNW256,
	IX86_BUILTIN_PSIGND256, IX86_BUILTIN_PSLLDQI256,
	IX86_BUILTIN_PSLLWI256, IX86_BUILTIN_PSLLW256,
	IX86_BUILTIN_PSLLDI256, IX86_BUILTIN_PSLLD256,
	IX86_BUILTIN_PSLLQI256, IX86_BUILTIN_PSLLQ256,
	IX86_BUILTIN_PSRAWI256, IX86_BUILTIN_PSRAW256,
	IX86_BUILTIN_PSRADI256, IX86_BUILTIN_PSRAD256,
	IX86_BUILTIN_PSRLDQI256, IX86_BUILTIN_PSRLWI256,
	IX86_BUILTIN_PSRLW256, IX86_BUILTIN_PSRLDI256,
	IX86_BUILTIN_PSRLD256, IX86_BUILTIN_PSRLQI256,
	IX86_BUILTIN_PSRLQ256, IX86_BUILTIN_PSUBB256,
	IX86_BUILTIN_PSUBW256, IX86_BUILTIN_PSUBD256,
	IX86_BUILTIN_PSUBQ256, IX86_BUILTIN_PSUBSB256,
	IX86_BUILTIN_PSUBSW256, IX86_BUILTIN_PSUBUSB256,
	IX86_BUILTIN_PSUBUSW256, IX86_BUILTIN_PUNPCKHBW256,
	IX86_BUILTIN_PUNPCKHWD256, IX86_BUILTIN_PUNPCKHDQ256,
	IX86_BUILTIN_PUNPCKHQDQ256, IX86_BUILTIN_PUNPCKLBW256,
	IX86_BUILTIN_PUNPCKLWD256, IX86_BUILTIN_PUNPCKLDQ256,
	IX86_BUILTIN_PUNPCKLQDQ256, IX86_BUILTIN_PXOR256,
	IX86_BUILTIN_MOVNTDQA256, IX86_BUILTIN_VBROADCASTSS_PS,
	IX86_BUILTIN_VBROADCASTSS_PS256,
	IX86_BUILTIN_VBROADCASTSD_PD256,
	IX86_BUILTIN_VBROADCASTSI256, IX86_BUILTIN_PBLENDD256,
	IX86_BUILTIN_PBLENDD128, IX86_BUILTIN_PBROADCASTB256,
	IX86_BUILTIN_PBROADCASTW256, IX86_BUILTIN_PBROADCASTD256,
	IX86_BUILTIN_PBROADCASTQ256, IX86_BUILTIN_PBROADCASTB128,
	IX86_BUILTIN_PBROADCASTW128, IX86_BUILTIN_PBROADCASTD128,
	IX86_BUILTIN_PBROADCASTQ128, IX86_BUILTIN_VPERMVARSI256,
	IX86_BUILTIN_VPERMDF256, IX86_BUILTIN_VPERMVARSF256,
	IX86_BUILTIN_VPERMDI256, IX86_BUILTIN_VPERMTI256,
	IX86_BUILTIN_VEXTRACT128I256, IX86_BUILTIN_VINSERT128I256,
	IX86_BUILTIN_MASKLOADD, IX86_BUILTIN_MASKLOADQ,
	IX86_BUILTIN_MASKLOADD256, IX86_BUILTIN_MASKLOADQ256,
	IX86_BUILTIN_MASKSTORED, IX86_BUILTIN_MASKSTOREQ,
	IX86_BUILTIN_MASKSTORED256, IX86_BUILTIN_MASKSTOREQ256,
	IX86_BUILTIN_PSLLVV4DI, IX86_BUILTIN_PSLLVV2DI,
	IX86_BUILTIN_PSLLVV8SI, IX86_BUILTIN_PSLLVV4SI,
	IX86_BUILTIN_PSRAVV8SI, IX86_BUILTIN_PSRAVV4SI,
	IX86_BUILTIN_PSRLVV4DI, IX86_BUILTIN_PSRLVV2DI,
	IX86_BUILTIN_PSRLVV8SI, IX86_BUILTIN_PSRLVV4SI,
	IX86_BUILTIN_GATHERSIV2DF, IX86_BUILTIN_GATHERSIV4DF,
	IX86_BUILTIN_GATHERDIV2DF, IX86_BUILTIN_GATHERDIV4DF,
	IX86_BUILTIN_GATHERSIV4SF, IX86_BUILTIN_GATHERSIV8SF,
	IX86_BUILTIN_GATHERDIV4SF, IX86_BUILTIN_GATHERDIV8SF,
	IX86_BUILTIN_GATHERSIV2DI, IX86_BUILTIN_GATHERSIV4DI,
	IX86_BUILTIN_GATHERDIV2DI, IX86_BUILTIN_GATHERDIV4DI,
	IX86_BUILTIN_GATHERSIV4SI, IX86_BUILTIN_GATHERSIV8SI,
	IX86_BUILTIN_GATHERDIV4SI, IX86_BUILTIN_GATHERDIV8SI.
	(bdesc_special_args): Add IX86_BUILTIN_MOVNTDQA256,
	IX86_BUILTIN_MASKLOADD, IX86_BUILTIN_MASKLOADQ,
	IX86_BUILTIN_MASKLOADD256, IX86_BUILTIN_MASKLOADQ256,
	IX86_BUILTIN_MASKSTORED, IX86_BUILTIN_MASKSTOREQ,
	IX86_BUILTIN_MASKSTORED256, IX86_BUILTIN_MASKSTOREQ256.
	(bdesc_args): Add  IX86_BUILTIN_MPSADBW256,
	IX86_BUILTIN_PABSB256, IX86_BUILTIN_PABSW256,
	IX86_BUILTIN_PABSD256, IX86_BUILTIN_PACKSSDW256,
	IX86_BUILTIN_PACKSSWB256, IX86_BUILTIN_PACKUSDW256,
	IX86_BUILTIN_PACKUSWB256, IX86_BUILTIN_PADDB256,
	IX86_BUILTIN_PADDW256, IX86_BUILTIN_PADDD256,
	IX86_BUILTIN_PADDQ256, IX86_BUILTIN_PADDSB256,
	IX86_BUILTIN_PADDSW256, IX86_BUILTIN_PADDUSB256,
	IX86_BUILTIN_PADDUSW256, IX86_BUILTIN_PALIGNR256,
	IX86_BUILTIN_AND256I, IX86_BUILTIN_ANDNOT256I,
	IX86_BUILTIN_PAVGB256, IX86_BUILTIN_PAVGW256,
	IX86_BUILTIN_PBLENDVB256, IX86_BUILTIN_PBLENDVW256,
	IX86_BUILTIN_PCMPEQB256, IX86_BUILTIN_PCMPEQW256,
	IX86_BUILTIN_PCMPEQD256, IX86_BUILTIN_PCMPEQQ256,
	IX86_BUILTIN_PCMPGTB256, IX86_BUILTIN_PCMPGTW256,
	IX86_BUILTIN_PCMPGTD256, IX86_BUILTIN_PCMPGTQ256,
	IX86_BUILTIN_PHADDW256, IX86_BUILTIN_PHADDD256,
	IX86_BUILTIN_PHADDSW256, IX86_BUILTIN_PHSUBW256,
	IX86_BUILTIN_PHSUBD256, IX86_BUILTIN_PHSUBSW256,
	IX86_BUILTIN_PMADDUBSW256, IX86_BUILTIN_PMADDWD256,
	IX86_BUILTIN_PMAXSB256, IX86_BUILTIN_PMAXSW256,
	IX86_BUILTIN_PMAXSD256, IX86_BUILTIN_PMAXUB256,
	IX86_BUILTIN_PMAXUW256, IX86_BUILTIN_PMAXUD256,
	IX86_BUILTIN_PMINSB256, IX86_BUILTIN_PMINSW256,
	IX86_BUILTIN_PMINSD256, IX86_BUILTIN_PMINUB256,
	IX86_BUILTIN_PMINUW256, IX86_BUILTIN_PMINUD256,
	IX86_BUILTIN_PMOVMSKB256, IX86_BUILTIN_PMOVSXBW256,
	IX86_BUILTIN_PMOVSXBD256, IX86_BUILTIN_PMOVSXBQ256,
	IX86_BUILTIN_PMOVSXWD256, IX86_BUILTIN_PMOVSXWQ256,
	IX86_BUILTIN_PMOVSXDQ256, IX86_BUILTIN_PMOVZXBW256,
	IX86_BUILTIN_PMOVZXBD256, IX86_BUILTIN_PMOVZXBQ256,
	IX86_BUILTIN_PMOVZXWD256, IX86_BUILTIN_PMOVZXWQ256,
	IX86_BUILTIN_PMOVZXDQ256, IX86_BUILTIN_PMULDQ256,
	IX86_BUILTIN_PMULHRSW256, IX86_BUILTIN_PMULHUW256,
	IX86_BUILTIN_PMULHW256, IX86_BUILTIN_PMULLW256,
	IX86_BUILTIN_PMULLD256, IX86_BUILTIN_PMULUDQ256,
	IX86_BUILTIN_POR256, IX86_BUILTIN_PSADBW256,
	IX86_BUILTIN_PSHUFB256, IX86_BUILTIN_PSHUFD256,
	IX86_BUILTIN_PSHUFHW256, IX86_BUILTIN_PSHUFLW256,
	IX86_BUILTIN_PSIGNB256, IX86_BUILTIN_PSIGNW256,
	IX86_BUILTIN_PSIGND256, IX86_BUILTIN_PSLLDQI256,
	IX86_BUILTIN_PSLLWI256, IX86_BUILTIN_PSLLW256,
	IX86_BUILTIN_PSLLDI256, IX86_BUILTIN_PSLLD256,
	IX86_BUILTIN_PSLLQI256, IX86_BUILTIN_PSLLQ256,
	IX86_BUILTIN_PSRAWI256, IX86_BUILTIN_PSRAW256,
	IX86_BUILTIN_PSRADI256, IX86_BUILTIN_PSRAD256,
	IX86_BUILTIN_PSRLDQI256, IX86_BUILTIN_PSRLWI256,
	IX86_BUILTIN_PSRLW256, IX86_BUILTIN_PSRLDI256,
	IX86_BUILTIN_PSRLD256, IX86_BUILTIN_PSRLQI256,
	IX86_BUILTIN_PSRLQ256, IX86_BUILTIN_PSUBB256,
	IX86_BUILTIN_PSUBW256, IX86_BUILTIN_PSUBD256,
	IX86_BUILTIN_PSUBQ256, IX86_BUILTIN_PSUBSB256,
	IX86_BUILTIN_PSUBSW256, IX86_BUILTIN_PSUBUSB256,
	IX86_BUILTIN_PSUBUSW256, IX86_BUILTIN_PUNPCKHBW256,
	IX86_BUILTIN_PUNPCKHWD256, IX86_BUILTIN_PUNPCKHDQ256,
	IX86_BUILTIN_PUNPCKHQDQ256, IX86_BUILTIN_PUNPCKLBW256,
	IX86_BUILTIN_PUNPCKLWD256, IX86_BUILTIN_PUNPCKLDQ256,
	IX86_BUILTIN_PUNPCKLQDQ256, IX86_BUILTIN_PXOR256,
	IX86_BUILTIN_VBROADCASTSS_PS, IX86_BUILTIN_VBROADCASTSS_PS256,
	IX86_BUILTIN_VBROADCASTSD_PD256,
	IX86_BUILTIN_VBROADCASTSI256, IX86_BUILTIN_PBLENDD256,
	IX86_BUILTIN_PBLENDD128, IX86_BUILTIN_PBROADCASTB256,
	IX86_BUILTIN_PBROADCASTW256, IX86_BUILTIN_PBROADCASTD256,
	IX86_BUILTIN_PBROADCASTQ256, IX86_BUILTIN_PBROADCASTB128,
	IX86_BUILTIN_PBROADCASTW128, IX86_BUILTIN_PBROADCASTD128,
	IX86_BUILTIN_PBROADCASTQ128, IX86_BUILTIN_VPERMVARSI256,
	IX86_BUILTIN_VPERMDF256, IX86_BUILTIN_VPERMVARSF256,
	IX86_BUILTIN_VPERMDI256, IX86_BUILTIN_VPERMTI256,
	IX86_BUILTIN_VEXTRACT128I256, IX86_BUILTIN_VINSERT128I256,
	IX86_BUILTIN_PSLLVV4DI, IX86_BUILTIN_PSLLVV2DI,
	IX86_BUILTIN_PSLLVV8SI, IX86_BUILTIN_PSLLVV4SI,
	IX86_BUILTIN_PSRAVV8SI, IX86_BUILTIN_PSRAVV4SI,
	IX86_BUILTIN_PSRLVV4DI, IX86_BUILTIN_PSRLVV2DI,
	IX86_BUILTIN_PSRLVV8SI, IX86_BUILTIN_PSRLVV4SI.
	(ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_GATHERSIV2DF,
	IX86_BUILTIN_GATHERSIV4DF, IX86_BUILTIN_GATHERDIV2DF,
	IX86_BUILTIN_GATHERDIV4DF, IX86_BUILTIN_GATHERSIV4SF,
	IX86_BUILTIN_GATHERSIV8SF, IX86_BUILTIN_GATHERDIV4SF,
	IX86_BUILTIN_GATHERDIV8SF, IX86_BUILTIN_GATHERSIV2DI,
	IX86_BUILTIN_GATHERSIV4DI, IX86_BUILTIN_GATHERDIV2DI,
	IX86_BUILTIN_GATHERDIV4DI, IX86_BUILTIN_GATHERSIV4SI,
	IX86_BUILTIN_GATHERSIV8SI, IX86_BUILTIN_GATHERDIV4SI,
	IX86_BUILTIN_GATHERDIV8SI.
	(ix86_preferred_simd_mode): Support AVX2 modes.
	(ix86_expand_args_builtin): Support AVX2 builtins.
	(ix86_expand_special_args_builtin): Likewise.
	(ix86_expand_builtin): Likewise.
	* config/i386/i386.md (UNSPEC_VPERMSI): New.
	(UNSPEC_VPERMDF): Likewise.
	(UNSPEC_VPERMSF): Likewise.
	(UNSPEC_VPERMDI): Likewise.
	(UNSPEC_VPERMTI): Likewise.
	(UNSPEC_GATHER): Likewise.
	(ssemodesuffix): Extend.
	* config/i386/immintrin.h: Include avx2intrin.h when __AVX2__
	is defined.
	* config/i386/predicates.md (const1248_operand): New.
	* config/i386/sse.md (VI1_AVX2): New mode iterator.
	(VI2_AVX2): Likewise.
	(VI4_AVX2): Likewise.
	(VI8_AVX2): Likewise.
	(VIMAX_AVX2): Likewise.
	(SSESCALARMODE): Likewise.
	(VI12_AVX2): Likewise.
	(VI24_AVX2): Likewise.
	(VI124_AVX2): Likewise.
	(VI248_AVX2): Likewise.
	(VI48_AVX2): Likewise.
	(VI4SD_AVX2): Likewise.
	(V48_AVX2): Likewise.
	(AVX256MODE2P): Likewise.
	(AVXMODE48P_DI): Likewise.
	(sse2_avx2): New mode attribute.
	(ssse3_avx2): Likewise.
	(sse4_1_avx2): Likewise.
	(avx_avx2): Likewise.
	(ssebytemode): Likewise.
	(AVXTOSSEMODE): Likewise.
	(AVXMODE48P_DI): Likewise.
	(gthrfirstp): Likewise.
	(gthrlastp): Likewise.
	(lshift): New code_iterator
	(lshift): New code attribute.
	(lshift): Likewise.
	(ssescalarmodesuffix): Update.
	(sseunpackmode): Likewise.
	(ssepackmode): Likewise.
	(avx2_vec_dupv4sf): New insn pattern.
	(avx2_vec_dupv8sf): Likewise.
	(avx2_interleave_highv4di): Likewise.
	(avx2_interleave_lowv4di): Likewise.
	(avx2_umulv4siv4di3): Likewise
	(*avx2_umulv4siv4di3): Likewise
	(avx2_pmaddwd): Likewise.
	(*avx2_pmaddwd): Likewise.
	(avx2_lshrqv4di3): Likewise.
	(avx2_lshlqv4di3): Likewise.
	(avx2_lshl<mode>3): Likewise.
	(avx2_<umaxmin:code><mode>3): Likewise.
	(*avx2_<umaxmin:code><mode>3): Likewise.
	(avx2_<smaxmin:code><mode>3): Likewise.
	(*avx2_<smaxmin:code><mode>3): Likewise.
	(avx2_eq<mode>3): Likewise.
	(*avx2_eq<mode>3): Likewise.
	(avx2_gt<mode>3): Likewise.
	(avx2_interleave_highv32qi): New.
	(avx2_interleave_lowv32qi): Likewise.
	(avx2_interleave_highv16hi): Likewise.
	(avx2_interleave_lowv16hi): Likewise.
	(avx2_interleave_highv8si): Likewise.
	(avx2_interleave_lowv8si): Likewise.
	(avx2_pshufd): Likewise.
	(avx2_pshufd_1): Likewise.
	(avx2_pshuflwv3): Likewise.
	(avx2_pshuflw_1): Likewise.
	(avx2_pshufhwv3): Likewise.
	(avx2_pshufhw_1): Likewise.
	(avx2_uavgv32qi3): Likewise.
	(*avx2_uavgv32qi3): Likewise.
	(avx2_uavgv16hi3): Likewise.
	(*avx2_uavgv16hi3): Likewise.
	(avx2_pmovmskb): Likewise.
	(avx2_phaddwv16hi3): Likewise.
	(avx2_phadddv8si3): Likewise.
	(avx2_phaddswv16hi3): Likewise.
	(avx2_phsubwv16hi3): Likewise.
	(avx2_phsubdv8si3): Likewise.
	(avx2_phsubswv16hi3): Likewise.
	(avx2_pmaddubsw256): Likewise.
	(avx2_umulhrswv16hi3): Likewise.
	(*avx2_umulhrswv16hi3): Likewise.
	(avx2_packusdw): Likewise.
	(avx2_pblendd<mode>): Likewise.
	(avx2_<code>v16qiv16hi2): Likewise.
	(avx2_<code>v8qiv8si2): Likewise.
	(avx2_<code>v8hiv8si2): Likewise.
	(avx2_<code>v4qiv4di2): Likewise.
	(avx2_<code>v4hiv4di2): Likewise.
	(avx2_<code>v4siv4di2): Likewise.
	(avx2_pbroadcast<mode>): Likewise.
	(avx2_permvarv8si): Likewise.
	(avx2_permv4df): Likewise.
	(avx2_permvarv8sf): Likewise.
	(avx2_permv4di): Likewise.
	(avx2_permv2ti): Likewise.
	(avx2_vec_dupv4df): Likewise.
	(avx2_vbroadcasti128_<mode>): Likewise.
	(avx2_vec_set_lo_v4di): Likewise.
	(avx2_vec_set_hi_v4di): Likewise.
	(*avx2_maskmov<avx2modesuffix><avxmodesuffix>): Likewise.
	(avx2_extracti128): Likewise.
	(avx2_inserti128): Likewise.
	(avx2_ashrvv8si): Likewise.
	(avx2_ashrvv4si): Likewise.
	(avx2_<lshift>vv8si): Likewise.
	(avx2_<lshift>v<mode>): Likewise.
	(avx2_<lshift>vv2di): Likewise.
	(avx2_gathersi<mode>): Likewise.
	(*avx2_gathersi<mode>): Likewise.
	(avx2_gatherdi<mode>): Likewise.
	(*avx2_gatherdi<mode>): Likewise.
	(avx2_gatherdi<mode>256): Likewise.
	(*avx2_gatherdi<mode>256): Likewise.
	(<plusminus_insn><mode>3): Use VI mode iterator.
	(*<plusminus_insn><mode>3): Use VI mode iterator.
	(<sse2_avx2>_<plusminus_insn><mode>3): Rename from
	sse2_<plusminus_insn><mode>3.  Use VI12_AVX2 mode iterator.
	(*<sse2_avx2>_<plusminus_insn><mode>3): Rename from
	*sse2_<plusminus_insn><mode>3.  Use VI12_AVX2 mode iterator.
	(mul<mode>3): Rename from mulv8hi3.  Use VI2_AVX2 mode iterator.
	(*mul<mode>3): Rename from *mulv8hi3.  Use VI2_AVX2 mode iterator.
	(<s>mul<mode>3_highpart): Rename from <s>mulv8hi3_highpart.
	Use VI2_AVX2 mode iterator.
	(*<s>mul<mode>3_highpart): Rename from *<s>mulv8hi3_highpart.
	Use VI2_AVX2 mode iterator.
	(mul<mode>3): Rename from mulv4si3.  Use VI4_AVX2 mode iterator.
	(*mul<mode>3): Rename from *mulv4si3.  Use VI4_AVX2 mode iterator.
	(*<sse4_1_avx2>_mulv2siv2di3): Rename from *sse4_1_mulv4si3.
	Use VI4_AVX2 mode iterator.
	(ashr<mode>3): Use VI24_AVX2 mode iterator.
	(lshr<mode>3): Use VI248_AVX2 mode iterator.
	(<sse2_avx2>_ashl<mode>3): Rename from sse2_ashlv1ti3.
	Use VIMAX_AVX2 mode iterator.
	(<sse2_avx2>_andnot<mode>3): Rename from sse2_andnot<mode>3.
	Use VI mode iterator.
	(*andnot<mode>3): Update for AVX2.
	(*<any_logic:code><mode>3): Likewise.
	(<sse2_avx2>_packsswb): Rename from sse2_packsswb.
	Use VI1_AVX mode iterator.
	(<sse2_avx2>_packssdw):  Rename from sse2_packssdw.
	Use VI2_AVX mode iterator.
	(<sse2_avx2>_packuswb): Rename from sse2_packsswb.
	Use VI1_AVX mode iterator.
	(<sse2_avx2>_psadbw): Rename from sse2_psadbw.
	Use VI8_AVX2 mode iterator.
	(<ssse3_avx2>_pshufb<mode>3): Rename from ssse3_pshufbv16qi3.
	Use VI1_AVX2 mode iterator.
	(<ssse3_avx2>_psign<mode>3): Rename from ssse3_psign<mode>3.
	Use VI124_AVX2 mode iterator.
	(<ssse3_avx2>_palignr<mode>): Rename from ssse3_palignrti.
	Use SSESCALARMODE mode iterator.
	(abs<mode>2): Use VI124_AVX2 mode iterator.
	(<sse4_1_avx2>_movntdqa): Rename from sse4_1_movntdqa.
	Use VI8_AVX2 mode iterator.
	(<sse4_1_avx2>_mpsadbw): Rename from sse4_1_mpsadbw.
	Use VI1_AVX2 mode iterator.
	(<sse4_1_avx2>_pblendvb): Rename from sse4_1_pblendvb.
	Use VI1_AVX2 mode iterator.
	(<sse4_1_avx2>_pblendw): Rename from sse4_1_pblendvb.
	Use VI2_AVX2 mode iterator.
	(<avx_avx2>_maskload<avx2modesuffix><avxmodesuffix>): Rename from
	avx_maskload<ssemodesuffix><avxsizesuffix>. Use V48_AVX2 mode iterator.
	(<avx_avx2>_maskstore<avx2modesuffix><avxmodesuffix>): Rename from
	avx_maskstore<ssemodesuffix><avxsizesuffix>.
	Use V48_AVX2 mode iterator.
	* doc/extend.texi: Document AVX2 built-in functions.
	* doc/invoke.texi: Document -mavx2.

2011-08-22  Matthias Klose <doko@debian.org>

	Revert:
	2011-07-11  Arthur Loiret  <aloiret@debian.org>
		    Matthias Klose <doko@debian.org>
	* config/mips/t-linux64 (MULTILIB_DIRNAMES): Set to 'n32 . 64' if
	tm_defines contains MIPS_ABI_DEFAULT ABI_32, to follow the glibc
	convention.
	* config.gcc (tm_defines): Add MIPS_ABI_DEFAULT=ABI_32.

2011-08-22  Mikael Pettersson  <mikpe@it.uu.se>

	PR bootstrap/50146
	* ira-color.c (assign_hard_reg): Move saved_nregs declaration
	to #ifndef HONOR_REG_ALLOC_ORDER block.

2011-08-21  Richard Henderson  <rth@redhat.com>

	* rtl.h (INSN_ANNULLED_BRANCH_P): Only allow JUMP_INSN.
	* dwarf2cfi.c (scan_trace): Test JUMP_P before INSN_ANNULLED_BRANCH_P.
	* resource.c (next_insn_no_annul): Likewise.
	(mark_set_resources): Likewise.
	* reorg.c (delete_from_delay_slot): Likewise.
	(dbr_schedule, redundant_insn, try_merge_delay_insns): Likewise.
	(get_branch_condition): Test pc_rtx and LABEL_REF before dereferencing.

2011-08-21  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (any_div): Remove.
	(sgnprefix): Update for removal.
	(u): Ditto.

2011-08-20  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-lives.c (mark_pseudo_regno_subword_live): Use allocno class
	for ira_reg_class_max_nregs.  Increase pressure by 1.
	(mark_pseudo_regno_subword_dead): Use allocno class
	for ira_reg_class_max_nregs.

2011-08-20  Richard Henderson  <rth@redhat.com>

	* config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
	config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
	config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
	config/c6x/ltf.c: Adjust include path for soft-fp.

2011-08-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/46770
	* config.gcc (tm_file): Add initfini-array.h if
	.init_arrary/.fini_array are supported.

	* crtstuff.c: Don't generate .ctors nor .dtors sections if
	USE_INITFINI_ARRAY is defined.

	* output.h (default_elf_init_array_asm_out_constructor): New.
	(default_elf_fini_array_asm_out_destructor): Likewise.
	* varasm.c (elf_init_array_section): Likewise.
	(elf_fini_array_section): Likewise.
	(get_elf_initfini_array_priority_section): Likewise.
	(default_elf_init_array_asm_out_constructor): Likewise.
	(default_elf_fini_array_asm_out_destructor): Likewise.

	* config/initfini-array.h: New.

2011-08-20  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_class_max_nregs): Check that the mode is
	OK for ST_REGS and FP_REGS before taking those classes into account.

2011-08-20  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_reorg_process_insns): Check for jumps
	before checking for annulled branches.

2011-08-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_binary_operator_ok): Use
	satisfies_constraint_L.

2011-08-20  Uros Bizjak  <ubizjak@gmail.com>
	    Michael Matz  <matz@suse.de>

	* config/i386/i386.c (ix86_expand_round_sse4): Expand as
	trunc (a + copysign (nextafter (0.5, 0.0), a)).

2011-08-20  Anatoly Sokolov  <aesok@post.ru>

	* doc/tm.texi.in (PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
	* doc/tm.texi: Regenerate.
	* targhooks.c (default_preferred_output_reload_class): Don't use
	PREFERRED_OUTPUT_RELOAD_CLASS macro.
	* system.h (PREFERRED_OUTPUT_RELOAD_CLASS): Poison.

2011-08-20  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48739
	* tree-ssa.c: Include cfgloop.h.
	(execute_update_addresses_taken): When updating ssa, if in loop closed
	SSA form, call rewrite_into_loop_closed_ssa instead of update_ssa.
	* Makefile.in (tree-ssa.o): Depend on $(CFGLOOP_H).

2011-08-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/49936
	* ira.c (ira_init_register_move_cost): Ignore too small subclasses
	for calculation of max register move costs.

2011-08-19  Joseph Myers  <joseph@codesourcery.com>

	* c-parser.c (c_parser_postfix_expression): Convert operands of
	__builtin_complex to their semantic types.

2011-08-19  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/49721
	* explow.c (convert_memory_address_addr_space): Also permute the
	conversion and addition of constant for zero-extend.

2011-08-19  Joseph Myers  <joseph@codesourcery.com>

	* c-parser.c (c_parser_postfix_expression): Handle RID_BUILTIN_COMPLEX.
	* doc/extend.texi (__builtin_complex): Document.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (is_widening_mult_rhs_p): Handle constants
	beyond conversions.
	(convert_mult_to_widen): Convert constant inputs to the right type.
	(convert_plusminus_to_widen): Don't automatically reject inputs that
	are not an SSA_NAME.
	Convert constant inputs to the right type.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Convert add_rhs
	to the correct type.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (convert_mult_to_widen): Better handle
	unsigned inputs of different modes.
	(convert_plusminus_to_widen): Likewise.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (is_widening_mult_rhs_p): Add new argument
	'type'.
	Use 'type' from caller, not inferred from 'rhs'.
	Don't reject non-conversion statements. Do return lhs in this case.
	(is_widening_mult_p): Add new argument 'type'.
	Use 'type' from caller, not inferred from 'stmt'.
	Pass type to is_widening_mult_rhs_p.
	(convert_mult_to_widen): Pass type to is_widening_mult_p.
	(convert_plusminus_to_widen): Likewise.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (is_widening_mult_p): Remove FIXME.
	Ensure the the larger type is the first operand.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (convert_mult_to_widen): Convert
	unsupported unsigned multiplies to signed.
	(convert_plusminus_to_widen): Likewise.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* tree-ssa-math-opts.c (convert_plusminus_to_widen): Permit a single
	conversion statement separating multiply-and-accumulate.

2011-08-19  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50067
	* tree-data-ref.c (dr_analyze_indices): Simplify, strip MEM_REF
	offset only if we accounted for it.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.md (maddhidi4): Remove '*' from name.
	* expr.c (expand_expr_real_2): Use find_widening_optab_handler.
	* optabs.c (find_widening_optab_handler_and_mode): New function.
	(expand_widen_pattern_expr): Use find_widening_optab_handler.
	(expand_binop_directly): Likewise.
	(expand_binop): Likewise.
	* optabs.h (find_widening_optab_handler): New macro define.
	(find_widening_optab_handler_and_mode): New prototype.
	* tree-cfg.c (verify_gimple_assign_binary): Adjust WIDEN_MULT_EXPR
	type precision rules.
	(verify_gimple_assign_ternary): Likewise for WIDEN_MULT_PLUS_EXPR.
	* tree-ssa-math-opts.c (build_and_insert_cast): New function.
	(is_widening_mult_rhs_p): Allow widening by more than one mode.
	Explicitly disallow mis-matched input types.
	(convert_mult_to_widen): Use find_widening_optab_handler, and cast
	input types to fit the new handler.
	(convert_plusminus_to_widen): Likewise.

2011-08-19  Andrew Stubbs  <ams@codesourcery.com>

	* expr.c (expand_expr_real_2): Use widening_optab_handler.
	* genopinit.c (optabs): Use set_widening_optab_handler for $N.
	(gen_insn): $N now means $a must be wider than $b, not consecutive.
	* optabs.c (widened_mode): New function.
	(expand_widen_pattern_expr): Use widening_optab_handler.
	(expand_binop_directly): Likewise.
	(expand_binop): Likewise.
	* optabs.h (widening_optab_handlers): New struct.
	(optab_d): New member, 'widening'.
	(widening_optab_handler): New function.
	(set_widening_optab_handler): New function.
	* tree-ssa-math-opts.c (convert_mult_to_widen): Use
	widening_optab_handler.
	(convert_plusminus_to_widen): Likewise.

2011-08-19  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (grokdeclarator): Diagnose _Noreturn for non-C1X if
	pedantic.
	* c-parser.c (c_parser_declspecs): Include _Noreturn in syntax comment.
	* ginclude/stdnoreturn.h (noreturn): Don't define for C++.

2011-08-19  Joseph Myers  <joseph@codesourcery.com>

	* opth-gen.awk: Do not declare target save/restore structures and
	functions if IN_RTS defined.

2011-08-19  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>

	PR target/49437
	* config/arm/arm.c (arm_output_epilogue): Properly handle epilogue
	when stack was realigned in interrupt handler prologue.

2011-08-18  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (shadow_tag_warned): Check for _Noreturn.
	(quals_from_declspecs): Assert _Noreturn not present.
	(grokdeclarator): Handle _Noreturn.
	(build_null_declspecs): Initialize noreturn_p.
	(declspecs_add_scspec): Handle RID_NORETURN.
	* c-parser.c (c_token_starts_declspecs, c_parser_declspecs)
	(c_parser_attributes): Handle RID_NORETURN.
	* c-tree.h (struct c_declspecs): Add noreturn_p.
	* ginclude/stdnoreturn.h: New.
	* Makefile.in (USER_H): Add stdnoreturn.h.

2011-08-18  Kirill Yukhin  <kirill.yukhin@intel.com>

	* common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX2_SET): New.
	(OPTION_MASK_ISA_AVX_UNSET): Update.
	(OPTION_MASK_ISA_AVX2_UNSET): New.
	(ix86_handle_option): Handle OPT_mavx2 case.
	* config/i386/cpuid.h (bit_AVX2): New.
	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
	AVX2 feature.
	* config/i386/i386-c.c (ix86_target_macros_internal):
	Conditionally define __AVX2__.
	* config/i386/i386.c (ix86_option_override_internal): Define PTA_AVX2.
	Define "core-avx2" processor alias.  Handle avx2 option.
	(ix86_valid_target_attribute_inner_p): Handle avx2 option.
	* config/i386/i386.h (TARGET_AVX2): New.
	* config/i386/i386.opt (mavx2): New.
	* doc/invoke.texi: Document -mavx2.

2011-08-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/49890
	* ira-costs.c (setup_regno_cost_classes_by_aclass): Don't exclude
	subclasses of class which is superset of a pressure class.

2011-08-18  H.J. Lu  <hongjiu.lu@intel.com>
	    Igor Zamyatin <igor.zamyatin@intel.com>

	* config/i386/i386-c.c (ix86_target_macros_internal): Replace int
	with HOST_WIDE_INT for isa_flag.
	(ix86_pragma_target_parse): Replace int with HOST_WIDE_INT for
	isa variables.

	* config/i386/i386.c (ix86_target_string): Replace int with
	HOST_WIDE_INT for isa.  Use HOST_WIDE_INT_PRINT to print isa.
	(ix86_target_opts): Replace int with HOST_WIDE_INT on mask.
	(pta_flags): Removed.
	(PTA_XXX): Redefined as (HOST_WIDE_INT_1 << X).
	(pta): Use HOST_WIDE_INT on flags.
	(builtin_isa): Use HOST_WIDE_INT on isa.
	(ix86_add_new_builtins): Likewise.
	(def_builtin): Use HOST_WIDE_INT on mask.
	(def_builtin_const): Likewise.
	(builtin_description): Likewise.

	* config/i386/i386.opt (ix86_isa_flags): Replace int with
	HOST_WIDE_INT.
	(ix86_isa_flags_explicit): Likewise.
	(x_ix86_isa_flags_explicit): Likewise.

2011-08-17  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/50107
	* ira-int.h (ira_hard_reg_not_in_set_p): Remove.
	(ira_hard_reg_in_set_p): New.

	* ira-color.c (calculate_saved_nregs): New.
	(assign_hard_reg): Use it.  Set up allocated_hard_reg_p for all
	hard regs.
	(allocno_reload_assign, fast_allocation): Use
	ira_hard_reg_set_intersection_p instead of
	ira_hard_reg_not_in_set_p.

	* ira.c (setup_reg_renumber): Use
	ira_hard_reg_set_intersection_p instead of
	ira_hard_reg_not_in_set_p.
	(setup_allocno_assignment_flags, calculate_allocation_cost): Use
	ira_hard_reg_in_set_p instead of ira_hard_reg_not_in_set_p.

	* ira-costs.c (ira_tune_allocno_costs): Use
	ira_hard_reg_set_intersection_p instead of
	ira_hard_reg_not_in_set_p.

2011-08-18  H.J. Lu  <hongjiu.lu@intel.com>
	    Igor Zamyatin <igor.zamyatin@intel.com>

	* hwint.h (HOST_WIDE_INT_1): New.

	* opt-functions.awk (switch_bit_fields): Initialize the
	host_wide_int field.
	(host_wide_int_var_name): New.
	(var_type_struct): Check and return HOST_WIDE_INT.

	* opt-read.awk: Handle HOST_WIDE_INT for "Variable".

	* optc-save-gen.awk: Support HOST_WIDE_INT on var_target_other.

	* opth-gen.awk: Use HOST_WIDE_INT_1 on HOST_WIDE_INT.  Properly
	check masks for HOST_WIDE_INT.

	* opts-common.c (set_option): Support HOST_WIDE_INT flag_var.
	(option_enabled): Likewise.
	(get_option_state): Likewise.

	* opts.h (cl_option): Add cl_host_wide_int.  Change var_value
	to HOST_WIDE_INT.

2011-08-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Marc Glisse  <marc.glisse@normalesup.org>

	PR libstdc++-v3/1773
	* target.def (decl_mangling_context): New C++ hook.
	* doc/tm.texi: Regenerate.
	* config/sol2-cxx.c, config/sol2-stubs.c: New files.
	* config/sol2-protos.h: Group by source file.
	(solaris_cxx_decl_mangling_context): Declare.
	* config/sol2.h (TARGET_CXX_DECL_MANGLING_CONTEXT): Define.
	* config/t-sol2 (sol2-cxx.o, sol2-stubs.o): New targets.
	Use $<.
	* config.gcc (*-*-solaris2*): Add sol2-cxx.o to cxx_target_objs.
	Add sol2-stubs.o to extra_objs.

2011-08-18  Jakub Jelinek  <jakub@redhat.com>

	PR target/50009
	* stor-layout.c (update_alignment_for_field): Don't ICE on
	packed flexible array members if ms_bitfield_layout_p.

	PR target/50092
	* config/i386/i386.c (assign_386_stack_local): Call validize_mem
	on the result before returning it.

	PR debug/50017
	* tree-vect-stmts.c (vect_finish_stmt_generation): If gsi_stmt (*gsi)
	is a debug stmt, use location of the first non-debug stmt after it.

2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/arm.c (arm_rtx_costs_1): Don't modify the costs of SET.
	(arm_size_rtx_costs): Likewise.

2011-08-18  Richard Guenther  <rguenther@suse.de>

	* tree.h (tree_int_cst_msb): Remove.
	* tree.c (tree_int_cst_msb): Likewise.
	(tree_int_cst_sign_bit): Move from ...
	* tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): ... here.

2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>

	* doc/tm.texi.in (TARGET_RTX_COSTS): Add an opno paramter.
	* doc/tm.texi: Regenerate.
	* target.def (rtx_costs): Add an opno parameter.
	* hooks.h (hook_bool_rtx_int_int_intp_bool_false): Replace with...
	(hook_bool_rtx_int_int_int_intp_bool_false): ...this.
	* hooks.c (hook_bool_rtx_int_int_intp_bool_false): Replace with...
	(hook_bool_rtx_int_int_int_intp_bool_false): ...this.
	* cse.c (COST_IN): Add an opno parameter.
	(notreg_cost): Likewise.  Update call to rtx_cost.
	(COST, fold_rtx): Update accordingly.
	* dojump.c (prefer_and_bit_test): Update call to rtx_cost.
	* expmed.c (emit_store_flag): Likewise.
	* optabs.c (avoid_expensive_constant): Add an opno parameter.
	Update call to rtx_cost.
	(expand_binop_directly, expand_binop): Likewise.
	(expand_twoval_binop, prepare_cmp_insn): Likewise.
	* rtl.h (rtx_cost, get_full_rtx_cost): Add opno parameters.
	(set_src_cost, get_full_set_src_cost): Update accordingly.
	* rtlanal.c (rtx_cost): Add an opno parameter.  Update call
	to target hook.
	(get_full_rtx_cost): Add an opno paramter.  Update calls to rtx_cost.
	(default_adress_cost): Update calls to rtx_cost.

	* config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs)
	(arm_slowmul_rtx_costs): Adjust calls to rtx_cost.
	(arm_rtx_costs): Add an opno parameter.
	* config/alpha/alpha.c (alpha_rtx_costs): Add an opno parameter and
	adjust any recursive rtx-cost calls.
	* config/avr/avr.c (avr_operand_rtx_cost, avr_rtx_costs): Likewise.
	* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
	* config/c6x/c6x.c (c6x_rtx_costs): Likewise.
	* config/cris/cris.c (cris_rtx_costs): Likewise.
	* config/frv/frv.c (frv_rtx_costs): Likewise.
	* config/h8300/h8300.c (h8300_rtx_costs): Likewise.
	* config/i386/i386.c (ix86_rtx_costs): Likewise.
	* config/ia64/ia64.c (ia64_rtx_costs): Likewise.
	* config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
	* config/lm32/lm32.c (lm32_rtx_costs): Likewise.
	* config/m32c/m32c.c (m32c_rtx_costs): Likewise.
	* config/m32r/m32r.c (m32r_rtx_costs): Likewise.
	* config/m68k/m68k.c (m68k_rtx_costs): Likewise.
	* config/mcore/mcore.c (mcore_rtx_costs): Likewise.
	* config/mep/mep.c (mep_rtx_cost): Likewise.
	* config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
	* config/mips/mips.c (mips_binary_cost): Update call to rtx_cost.
	(mips_zero_extend_cost): Add an opno parameter.
	* config/mmix/mmix.c (mmix_rtx_costs): Likewise.
	* config/mn10300/mn10300.c (mn10300_address_cost): Update call
	to rtx_cost.
	(mn10300_rtx_costs): Add an opno parameter and adjust any recursive
	rtx-cost calls.
	* config/pa/pa.c (hppa_rtx_costs): Likewise.
	* config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
	* config/picochip/picochip.c (picochip_rtx_costs): Likewise.
	* config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
	(rs6000_debug_rtx_costs): Likewise.
	* config/s390/s390.c (s390_rtx_costs): Likewise.
	* config/score/score-protos.h (score_rtx_costs): Likewise.
	* config/score/score.c (score_rtx_costs): Likewise.
	* config/sh/sh.c (andcosts): Update call to rtx_cost.
	(sh_rtx_costs): Add an opno parameter.
	* config/sparc/sparc.c (sparc_rtx_costs): Likewise.
	* config/spu/spu.c (spu_rtx_costs): Likewise.
	* config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
	* config/v850/v850.c (v850_rtx_costs): Likewise.
	* config/vax/vax.c (vax_rtx_costs): Likewise.
	* config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.

2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>

	* rtl.h (set_src_cost, get_full_set_src_cost): New functions.
	* auto-inc-dec.c (attempt_change): Use set_src_cost instead of
	rtx_cost.
	* calls.c (precompute_register_parameters): Likewise.
	* combine.c (expand_compound_operation, make_extraction): Likewise.
	(force_to_mode, distribute_and_simplify_rtx): Likewise.
	* dse.c (find_shift_sequence): Likewise.
	* expmed.c (init_expmed, expand_mult, expand_smod_pow2): Likewise.
	* expr.c (compress_float_constant): Likewise.
	* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
	* gcse.c (want_to_gcse_p): Likewise.
	* ifcvt.c (noce_try_sign_mask): Likewise.
	* loop-doloop.c (doloop_optimize): Likewise.
	* loop-invariant.c (create_new_invariant): Likewise.
	* optabs.c (avoid_expensive_constant): Likewise.
	* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands)
	(try_replace_in_use, reload_cse_move2add): Likewise.
	* reload1.c (calculate_elim_costs_all_insns): Likewise.
	(note_reg_elim_costly): Likewise.
	* rtlanal.c (insn_rtx_cost): Likewise.
	* simplify-rtx.c (simplify_binary_operation_1): Likewise.
	* stmt.c (lshift_cheap_p): Likewise.
	* tree-ssa-loop-ivopts.c (seq_cost, computation_cost): Likewise.
	* config/avr/avr.c (final_prescan_insn): Likewise.
	* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
	* config/mips/mips.c (mips_binary_cost, mips_rtx_costs): Likewise.

2011-08-18  Richard Sandiford  <richard.sandiford@linaro.org>

	* rtl.h (set_rtx_cost, get_full_set_rtx_cost): New functions.
	* auto-inc-dec.c (attempt_change): Use set_rtx_cost.
	* cfgloopanal.c (seq_cost): Likewise.
	* loop-invariant.c (create_new_invariant): Likewise.
	* postreload.c (move2add_use_add2_insn, move2add_use_add3_insn)
	(reload_cse_move2add): Use get_full_set_rtx_cost.

2011-08-18  Richard Guenther  <rguenther@suse.de>

	* expr.c (get_inner_reference): Fix typo in last change.

2011-08-18  Paolo Carlini  <paolo.carlini@oracle.com>
	    Joseph Myers  <joseph@codesourcery.com>

	PR tree-optimization/49963
	* hwint.c (absu_hwi): Define.
	* hwint.h (absu_hwi): Declare.
	* fold-const.c (fold_plusminus_mult_expr): Use absu_hwi instead
	of abs_hwi.
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise.
	* tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Likewise.

2011-08-18  Richard Guenther  <rguenther@suse.de>

	* expr.c (get_inner_reference): Sign-extend the constant
	twos-complement offset before doing arbitrary precision
	arithmetic on it.
	* tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
	(get_constraint_for_1): Pass the offset of a MEM_REF unchanged
	to get_constraint_for_ptr_offset.

2011-08-17  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/50068
	* config/sh/sh.c (sh_output_mi_thunk): Don't call dbr_schedule.

2011-08-17  Richard Guenther  <rguenther@suse.de>

	* tree.h (convert_to_ptrofftype_loc): New function.
	(convert_to_ptrofftype): Define.
	* builtins.c (expand_builtin_bzero): Use size_type_node.
	(fold_builtin_bzero): Likewise.
	(std_gimplify_va_arg_expr): Build the BIT_AND_EXPR on the pointer.
	* c-typeck.c (build_unary_op): Use convert_to_ptrofftype_loc.
	* cgraphunit.c (thunk_adjust): Use fold_build_pointer_plus_loc.
	(cgraph_redirect_edge_call_stmt_to_callee): Use size_int.
	* expr.c (expand_expr_addr_expr_1): Use fold_build_pointer_plus.
	* fold-const.c (build_range_check): Negate using the original type.
	(fold_unary_loc): Use fold_build_pointer_plus_loc.
	* gimple-fold.c (gimple_adjust_this_by_delta): Use
	convert_to_ptrofftype.
	* gimplify.c (gimplify_self_mod_expr): Likewise.
	* graphite-clast-to-gimple.c (clast_to_gcc_expression): Likewise.
	(graphite_create_new_loop_guard): Likewise.
	* graphite-sese-to-poly.c (my_long_long): Remove.
	(scop_ivs_can_be_represented): Adjust.
	* tree-cfg.c (verify_gimple_assign_unary): Use ptrofftype_p.
	* tree-chrec.c (chrec_fold_plus_1): Use fold_build_pointer_plus.
	* tree-loop-distribution.c (build_size_arg_loc): Use
	size_type_node.
	(generate_memset_zero): Simplify.
	* tree-mudflap.c: Use fold_convert, not convert.
	* tree-predcom.c (suitable_reference_p): Expand DR_OFFSET in
	its own type.
	(determine_offset): Likewise for DR_STEP.
	(valid_initializer_p): Likewise.
	* tree-profile.c (prepare_instrumented_value): Convert the pointer
	to an integer type of same size.
	* tree-scalar-evolution.c (interpret_rhs_expr): Do not refer
	to sizetype without need.
	* tree-ssa-address.c (tree_mem_ref_addr): Likewise.
	* tree-ssa-loop-ivopts.c (find_bivs): Use convert_to_ptrofftype.
	* tree-ssa-loop-manip.c (create_iv): Likewise.
	(determine_exit_conditions): Adjust comment.
	* tree-ssa-pre.c (create_expression_by_pieces): Use
	convert_to_ptrofftype.
	* tree-ssa-structalias.c (get_constraint_for_1): Likewise.
	* varasm.c (array_size_for_constructor): Compute using double_ints.

2011-08-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_emit_branch_or_set): Avoid reverse tests
	when generating an integer result where possible.  Short-cut
	comparison against 0 also for QImode.

2011-08-16  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.h (LEGITIMIZE_RELOAD_ADDRESS): New macro.
	* config/spu/spu-protos.h (spu_legitimize_reload_address): Add
	prototype.
	* config/spu/spu.c (spu_legitimize_reload_address): New function.
	(spu_legitimate_address_p): Do not check displacement if the base
	is an eliminable stack register.

2011-08-16  Anatoly Sokolov  <aesok@post.ru>

	* config/m32c/m32c.h (PREFERRED_RELOAD_CLASS,
	PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro.
	* config/m32c/m32c-protos.h (m32c_preferred_reload_class,
	m32c_preferred_output_reload_class): Remove.
	* config/m32c/m32c.c (m32c_preferred_reload_class): Make static.
	Change rclass argument and return types to reg_class_t. Use
	reg_class_subset_p instead of class_sizes.
	(m32c_preferred_output_reload_class): Make static. Change rclass
	argument and return types to reg_class_t.
	(TARGET_PREFERRED_RELOAD_CLASS,
	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.

2011-08-16  Kai Tietz  <ktietz@redhat.com>

	* config/i386/mingw32.h (GOMP_SELF_SPEC): Add -pthread option.

2011-08-16  Richard GUenther  <rguenther@suse.de>

	PR tree-optimization/50082
	* tree-ssa-forwprop.c (combine_cond_expr_cond): Handle overflow
	warnings here, instead of ...
	(ssa_forward_propagate_and_combine): ... here.
	(forward_propagate_into_comparison_1): Adjust.
	(forward_propagate_into_comparison): Likewise.
	(forward_propagate_into_gimple_cond): Likewise.
	(forward_propagate_into_cond): Likewise.

2011-08-16  Andreas Schwab  <schwab@redhat.com>

	* ggc.h (ggc_alloc_rtvec_sized): Use ggc_alloc_zone_rtvec_def
	instead of ggc_alloc_zone_vec_rtvec_def.

2011-08-16  Richard Guenther  <rguenther@suse.de>

	* tree.h (ptrofftype_p): New helper function.
	* tree-cfg.c (verify_expr): Use ptrofftype_p for POINTER_PLUS_EXPR
	offset verification.
	(verify_gimple_assign_binary): Likewise.
	* tree.c (build2_stat): Likewise.
	* tree-chrec.c (chrec_fold_plus_poly_poly): Likewise.
	(reset_evolution_in_loop): Likewise.
	* tree-chrec.h (build_polynomial_chrec): Likewise.

2011-08-16  Liang Wang  <lwang1@marvell.com>

	* ggc.h (ggc_alloc_rtvec_sized): Change arguments of
	ggc_alloc_zone_vec_rtvec_def.

2011-08-16  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (extract_range_from_multiplicative_op_1): New
	helper factored out from ...
	(extract_range_from_binary_expr_1): ... here.  Re-structure
	to not glob handling too different tree codes.

2011-08-15  Richard Henderson  <rth@redhat.com>

	PR middle-end/50006
	* explow.c (allocate_dynamic_stack_space): Move suppress_reg_args_size
	setting out to include allocate_stack named pattern as well.
	* builtins.c (expand_builtin_apply): Add ARG_SIZE 0 note.
	* stmt.c (expand_stack_restore): Likewise.

2011-08-15  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50082
	* fold-const.c (maybe_canonicalize_comparison_1): Properly
	convert the modified operand to the other operand type.
	(fold_comparison): Call maybe_canonicalize_comparison_1 with
	useless conversions stripped from comparison operands.

2011-08-15  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (value_range_nonnegative_p): Fix anti-range case.
	(extract_range_from_unary_expr_1): Restructure.

2011-08-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/50058
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Relax aggregate
	copy matching.

2011-08-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/50022
	* config/arm/arm.c (output_move_double): Add 2 parameters
	to count the number of insns emitted and whether to emit or not.
	Use the flag to decide when to emit and count number of instructions
	that will be emitted.
	Handle case where output_move_double might be called for calculating
	lengths with an invalid constant.
	(arm_count_output_move_double_insns): Define.
	* config/arm/arm-protos.h (arm_count_output_move_double_insns): Declare.
	(output_move_double): Adjust prototype.
	* config/arm/vfp.md ("*movdi_vfp"): Adjust call to
	output_move_double.
	("*movdi_vfp_cortexa8"): Likewise and add attribute
	for ce_count.
	* config/arm/arm.md ("*arm_movdi"): Adjust call to output_move_double.
	("*movdf_soft_insn"): Likewise.
	* config/arm/cirrus.md ("*cirrus_arm_movdi"): Likewise.
	("*cirrus_thumb2_movdi"): Likewise.
	("*thumb2_cirrus_movdf_hard_insn"): Likewise.
	("*cirrus_movdf_hard_insn"): Likewise.
	* config/arm/neon.md (*neon_mov<mode> VD): Likewise.
	* config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Likewise.
	("mov<mode>_internal VMMX"): Likewise.
	* config/arm/fpa.md (*movdf_fpa, *thumb2_movdf_fpa): Likewise.

2011-08-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_expand_round_sse4): New function.
	* config/i386/i386-protos.h (ix86_expand_round_sse4): New prototype.
	* config/i386/i386.md (round<mode>2): Use ix86_expand_round_sse4
	for TARGET_ROUND.

	(rint<mode>2): Simplify TARGET_ROUND check.
	(floor<mode>2): Ditto.
	(ceil<mode>2): Ditto.
	(btrunc<mode>2): Ditto.

2011-08-14  Anatoly Sokolov  <aesok@post.ru>

	* config/mmix/mmix.c (TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Redefine
	as mmix_preferred_output_reload_class.

2011-08-14  Georg-Johann Lay  <avr@gjlay.de>

	* PR target/49903
	* config/avr/avr.md (UNSPEC_IDENTITY): New c_enum.
	(branch_unspec): New insn.
	(branch): Beauty farm.
	* config/avr/avr.c (compare_condition): Use JUMP_P.  Test SET_SRC
	to be IF_THEN_ELSE.
	(avr_compare_pattern, avr_reorg_remove_redundant_compare):
	New static functions.
	(avr_reorg): Use them.  Use next_real_insn instead of NEXT_INSN.
	Use CONST_INT_P.  Beauty.

2011-08-12  Richard Henderson  <rth@redhat.com>

	PR rtl-opt/49994
	* sched-init.h (struct deps_desc): Add sched_before_next_jump.
	* sched-deps.c (init_deps): Clear it.
	(deps_analyze_insn): Consume it.
	(sched_analyze_insn): Fill it.

2011-08-12  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/48328
	* config/arm/arm.h (CASE_VECTOR_SHORTEN_MODE): Fix distance
	for tbh instructions.

2011-08-12  Diego Novillo  <dnovillo@google.com>

	* data-streamer.h (streamer_write_zero): Rename from output_zero.
	(streamer_write_uhwi): Rename from lto_output_uleb128.
	(streamer_write_hwi): Rename from output_sleb128.
	(streamer_write_string): Rename from lto_output_string.
	(streamer_string_index): Rename from lto_string_index.
	(streamer_write_string_with_length): Rename from
	lto_output_string_with_length.
	(streamer_write_uhwi_stream): Rename from lto_output_uleb128_stream.
	(streamer_write_hwi_stream): Rename from lto_output_sleb128_stream.
	(streamer_read_string): Rename from lto_input_string.
	(streamer_read_indexed_string): Rename from input_string_internal.
	(streamer_read_uhwi): Rename from lto_input_uleb128.
	(streamer_read_hwi): Rename from lto_input_sleb128.
	(streamer_write_hwi_in_range): Rename from lto_output_int_in_range.
	(streamer_read_hwi_in_range): Rename from lto_input_int_in_range.
	(streamer_write_enum): Rename from lto_output_enum.
	(streamer_read_enum): Rename from lto_input_enum.
	(streamer_write_record_start): Rename from output_record_start.
	(streamer_read_record_start): Rename from input_record_start.
	(streamer_write_bitpack): Rename from lto_output_bitpack.
	(streamer_read_bitpack): Rename from lto_input_bitpack.
	(streamer_write_char_stream): Rename from lto_output_1_stream.
	(streamer_read_uchar): Rename from lto_input_1_unsigned.
	* tree-streamer.h (streamer_cache_d): Rename from lto_streamer_cache_d.
	(streamer_handle_as_builtin_p): Rename from lto_stream_as_builtin_p.
	(streamer_read_string_cst): Rename from input_string_cst.
	(streamer_read_chain): Rename from lto_input_chain.
	(streamer_alloc_tree): Rename from lto_materialize_tree.
	(streamer_read_tree_body): Rename from lto_input_tree_pointers.
	(streamer_get_pickled_tree): Rename from lto_get_pickled_tree.
	(streamer_get_builtin_tree): Rename from lto_get_builtin_tree.
	(streamer_read_integer_cst): Rename from lto_input_integer_cst.
	(streamer_read_tree_bitfields): Rename from tree_read_bitfields.
	(streamer_write_chain): Rename from lto_output_chain.
	(streamer_write_tree_header): Rename from lto_output_tree_header.
	(streamer_pack_tree_bitfields): Rename from pack_value_fields.
	(streamer_write_tree_body): Rename from lto_output_tree_pointers.
	(streamer_write_integer_cst): Rename from lto_output_integer_cst.
	(streamer_write_builtin): Rename from lto_output_builtin_tree.
	(streamer_check_handled_ts_structures): Rename from
	check_handled_ts_structures.
	(streamer_tree_cache_insert): Rename from lto_streamer_cache_insert.
	(streamer_tree_cache_insert_at): Rename from
	lto_streamer_cache_insert_at.
	(streamer_tree_cache_append): Rename from lto_streamer_cache_append.
	(streamer_tree_cache_lookup): Rename from lto_streamer_cache_lookup.
	(streamer_tree_cache_get): Rename from lto_streamer_cache_get.
	(streamer_tree_cache_create): Rename from lto_streamer_cache_create.
	(streamer_tree_cache_delete): Rename from lto_streamer_cache_delete.
	* tree-streamer-out.c (write_string_cst): Rename from output_string_cst.
	(write_identifier): Rename from output_identifier.
	(write_ts_common_tree_pointers): Rename from
	lto_output_ts_common_tree_pointers.
	(write_ts_vector_tree_pointers): Rename from
	lto_output_ts_vector_tree_pointers.
	(write_ts_complex_tree_pointers): Rename from
	lto_output_ts_complex_tree_pointers.
	(write_ts_decl_minimal_tree_pointers): Rename from
	lto_output_ts_decl_minimal_tree_pointers.
	(write_ts_decl_common_tree_pointers): Rename from
	lto_output_ts_decl_common_tree_pointers.
	(write_ts_decl_non_common_tree_pointers): Rename from
	lto_output_ts_decl_non_common_tree_pointers.
	(write_ts_decl_with_vis_tree_pointers): Rename from
	lto_output_ts_decl_with_vis_tree_pointers.
	(write_ts_field_decl_tree_pointers): Rename from
	lto_output_ts_field_decl_tree_pointers.
	(write_ts_function_decl_tree_pointers): Rename from
	lto_output_ts_function_decl_tree_pointers.
	(write_ts_type_common_tree_pointers): Rename from
	lto_output_ts_type_common_tree_pointers.
	(write_ts_type_non_common_tree_pointers): Rename from
	lto_output_ts_type_non_common_tree_pointers.
	(write_ts_list_tree_pointers): Rename from
	lto_output_ts_list_tree_pointers.
	(write_ts_vec_tree_pointers): Rename from
	lto_output_ts_vec_tree_pointers.
	(write_ts_exp_tree_pointers): Rename from
	lto_output_ts_exp_tree_pointers.
	(write_ts_block_tree_pointers): Rename from
	lto_output_ts_block_tree_pointers.
	(write_ts_binfo_tree_pointers): Rename from
	lto_output_ts_binfo_tree_pointers.
	(write_ts_constructor_tree_pointers): Rename from
	lto_output_ts_constructor_tree_pointers.
	(write_ts_target_option): Rename from lto_output_ts_target_option.
	(write_ts_translation_unit_decl_tree_pointers): Rename from
	lto_output_ts_translation_unit_decl_tree_pointers.
	* tree-streamer.c (streamer_tree_cache_add_to_node_array):
	Rename from lto_streamer_cache_add_to_node_array.
	(streamer_tree_cache_insert_1): Rename from lto_streamer_cache_insert_1.
	(record_common_node): Rename from lto_record_common_node.

	* streamer-hooks.h (bitpack_d, lto_streamer_cache_d): Remove forward
	declarations.
	* data-streamer-in.c (lto_input_widest_uint_uleb128): Remove unused
	function.
	* data-streamer-out.c (lto_output_widest_uint_uleb128_stream): Remove
	unused function.
	* Makefile.in (lto-section-out.o): Add dependency on DATA_STREAMER_H.
	(ipa-reference.o): Likewise.
	* lto-section-out.c: Include data-streamer.h.
	* ipa-reference.c: Include data-streamer.h.

2011-08-12  Nick Clifton  <nickc@redhat.com>

	* builtins.c (expand_builtin_memcmp): Do not use cmpstrnsi pattern.
	* doc/md.texi (cmpstrn): Note that the comparison stops if both
	fetched bytes are zero.
	(cmpstr): Likewise.
	(cmpmem): Note that the comparison does not stop if both of the
	fetched bytes are zero.

2011-08-12  Uros Bizjak  <ubizjak@gmail.com>

	* builtins.def (BUILT_IN_ICEIL{,F,L}, BUILT_IN_IFLOOR{,F,L}
	BUILT_IN_IRINT{,F,L}, BUILT_IN_IROUND{,F,L}: New builtin definitions.
	* convert.c (convert_to_integer): Convert to BUILT_IN_ICEIL,
	BUILT_IN_IFLOOR, BUILT_IN_IRINT or BUILT_INT_IROUND when converting
	to integer_type_node.
	* fold-const.c (tree_call_nonnegative_warnv_p): Handle BUILT_IN_ICEIL,
	BUILT_IN_IFLOOR, BUILT_IN_IRINT and BUILT_INT_IROUND.
	* builtins.c (expand_builtin_in): Ditto.
	(mathfn_built_in_1): Ditto.
	(expand_builtin_int_roundingfn): Handle BUILT_IN_ICEIL and
	BUILT_IN_IFLOOR.
	(expand_builtin_int_roundingfn_2): Handle BUILT_IN_IRINT and
	BUILT_IN_IROUND.
	(fold_fixed_mathfn): Canonicalize BUILT_IN_ICEIL, BUILTIN_IN_IFLOOR
	BUILT_IN_IRINT and BUILT_IN_IROUND to BUILT_IN_LCEIL,
	BUILTIN_IN_LFLOOR, BUILT_IN_LRINT and BUILT_IN_LROUND on ILP32 targets.

2011-08-12  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (extract_range_from_unary_expr_1): Implement -X as 0 - X.

2011-08-12  Romain Geissler  <romain.geissler@gmail.com>

	* Makefile.in (PLUGIN_HEADERS): Add C_TREE_H.

2011-08-12  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/arm/arm.c (get_label_padding): New function.
	(create_fix_barrier, arm_reorg): Use it.

2011-08-11  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49781
	* config/i386/i386.md (*lea_5_zext): New.
	(*lea_6_zext): Ditto.
	* config/i386/predicates.md (const_32bit_mask): New predicate.
	(lea_address_operand): Reject AND.
	* config/i386/i386.c (ix86_decompose_address): Allow Dimode AND with
	const_32bit_mask immediate.
	(ix86_print_operand_address): Handle AND.
	(memory_address_length): Ditto.

2011-08-11  Romain Geissler  <romain.geissler@gmail.com>
	    Brian Hackett  <bhackett1024@gmail.com>

	* plugin.def: Add event for finish_decl.
	* plugin.c (register_callback, invoke_plugin_callbacks): Same.
	* c-decl.c (finish_decl): Invoke callbacks on above event.
	* doc/plugins.texi: Document above event.

2011-08-11  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid redundant
	lookups, make looking through aggregate copies stronger.

2011-08-11  Richard Henderson  <rth@redhat.com>

	PR bootstrap/50018
	* expr.c (fixup_args_size_notes): Accept and ignore normal calls.

2011-08-11  Richard Guenther  <rguenther@suse.de>

	* lto-cgraph.c (input_node): Use DECL_BUILT_IN.
	* tree-vrp.c (stmt_interesting_for_vrp): Likewise.
	(vrp_visit_stmt): Likewise.

2011-08-11  Richard Guenther  <rguenther@suse.de>

	PR middle-end/50040
	* gimplify.c (gimplify_modify_expr_complex_part): Mark the
	load of the other piece with TREE_NO_WARNING.
	* tree-flow.h (warn_uninit): Adjust prototype.
	* tree-ssa.c (warn_uninit): Take uninitialized SSA name,
	the base variable and the expression that is used separately.
	Properly query all TREE_NO_WARNING flags.
	(struct walk_data): Remove.
	(warn_uninitialized_var): Likewise.
	(warn_uninitialized_vars): Do not walk gimple pieces but simply
	look at all SSA uses of the statement.  Handle unused memory
	separately.
	* tree-ssa-uninit.c (warn_uninitialized_phi): Adjust.

2011-08-11  Kazuhiro Inaoka  <kazuhiro.inaoka.ud@renesas.com>

	* config/rx/rx.md (movsicc): Allow register to register transfers.
	(*movsicc): Likewise.
	(*stcc): Restrict this pattern to EQ and NE compares.
	(*stcc_reg): New pattern.  Works for any comparison but only for
	register transfers.

2011-08-11  Diego Novillo  <dnovillo@google.com>

	* tree-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers):
	Call stream_write_tree instead of output_record_start.
	(lto_output_ts_binfo_tree_pointers): Likewise.

	* streamer-hooks.h (stream_write_tree): Move from tree-streamer.h.
	Convert it to a macro.
	(stream_read_tree): Likewise.

	* lto-streamer.h (lto_stream_as_builtin_p): Move ...
	* tree-streamer.h (lto_stream_as_builtin_p): ... here.

	* lto-streamer-in.c (lto_read_tree): Call lto_streamer_cache_append
	and tree_read_bitfields.
	* lto-streamer-out.c (lto_is_streamable): Move from lto-streamer.c
	(lto_write_tree): Call it.
	* lto-streamer.c (lto_is_streamable): Move to lto-streamer-out.c
	* streamer-hooks.h (struct streamer_hooks): Remove fields
	name, is_streamable and alloc_tree. Update all users.
	* tree-streamer-in.c (tree_read_bitfields): Factor out of ...
	(lto_materialize_tree): ... here.
	Handle CALL_EXPR codes.
	Remove call to lto_streamer_cache_append.
	* tree-streamer-out.c (lto_output_tree_header): Handle CALL_EXPR nodes.
	* tree-streamer.h (tree_read_bitfields): Declare.

	* Makefile.in (TREE_STREAMER_H): Add STREAMER_HOOKS_H.
	(gimple-streamer-in.o): Add dependency on TREE_STREAMER_H.
	* tree-streamer.h (stream_read_tree): New.  Replace all calls
	to lto_input_tree with it.
	(stream_write_tree): New.  Replace all calls to lto_output_tree,
	lto_output_tree_ref and lto_output_tree_or_ref with it.
	* lto-streamer-in.c (lto_read_tree): Inline code from
	lto_streamer_read_tree.
	(lto_input_tree): Move from tree-streamer-in.c.
	* lto-streamer-out.c (lto_output_tree_ref): Make static.
	Remove handling of NULL values for EXPR.
	Do not handle EXPRs that are not indexable.
	(lto_write_tree): Move from tree-streamer-out.c.
	Inline lto_streamer_write_tree.
	(lto_output_tree): Move from tree-streamer-out.c.
	If REF_P is true and EXPR is indexable, call lto_output_tree_ref.
	* lto-streamer.c (lto_record_common_node): Move to tree-streamer.c.
	(lto_preload_common_nodes): Likewise.
	Remove assertions and adjustments for nodes
	main_identifier_node, ptrdiff_type_node and fileptr_type_node.
	(lto_streamer_hooks_init): Set streamer_hooks.write_tree to
	lto_output_tree and streamer_hooks.read_tree to lto_input_tree.
	* lto-streamer.h (lto_input_tree): Declare.
	(lto_output_tree_ref): Remove.
	* streamer-hooks.h (struct streamer_hooks): Remove fields
	preload_common_nodes, indexable_with_decls_p,
	pack_value_fields, unpack_value_fields and output_tree_header.
	Update all users.
	* tree-streamer-in.c (lto_materialize_tree): Make extern.
	(lto_input_tree_pointers): Likewise.
	(lto_read_tree): Move to lto-streamer-in.c.
	(lto_input_integer_cst): Make extern.
	(lto_get_pickled_tree): Likewise.
	(lto_get_builtin_tree): Likewise.
	(lto_input_tree): Move to lto-streamer-in.c.
	* tree-streamer-out.c (pack_value_fields): Make extern.
	(lto_output_tree_or_ref): Remove.  Replace all callers with
	calls to stream_write_tree.
	(lto_output_builtin_tree): Make extern.
	(lto_streamer_write_tree): Inline into lto_write_tree.
	(lto_output_tree_pointers): Make extern.
	(lto_output_tree_header): Likewise.
	(lto_output_integer_cst): Likewise.
	(lto_write_tree): Move to lto-streamer-out.c.
	(lto_output_tree): Likewise.
	* tree-streamer.c (lto_record_common_node): Move from lto-streamer.c
	(preload_common_nodes): Likewise.
	(lto_streamer_cache_create): Call it.
	* tree-streamer.h: Include streamer-hooks.h.
	(stream_write_tree): New.
	(stream_read_tree): New.
	(lto_input_tree): Remove.
	(lto_materialize_tree): Declare.
	(lto_input_tree_pointers): Declare.
	(lto_get_pickled_tree): Declare.
	(lto_get_builtin_tree): Declare.
	(lto_input_integer_cst): Declare.
	(lto_output_tree_header): Declare.
	(pack_value_fields): Declare.
	(lto_output_tree_pointers): Declare.
	(lto_output_integer_cst): Declare.
	(lto_output_builtin_tree): Declare.

2011-08-11  Sergey Grechanik  <mouseentity@ispras.ru>

	* sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge
	only if producer writes to the register given by regno.

2011-08-11  Sergey Grechanik  <mouseentity@ispras.ru>
	    Alexander Monakov  <amonakov@ispras.ru>

	* sched-deps.c (sched_get_condition_with_rev): Rename to ...
	(sched_get_condition_with_rev_uncached): ... this.  Factor out
	condition caching logic into ...
	(sched_get_condition_with_rev): ... this.  Reimplement.  Do not
	attempt to use cache for instructions with zero luid.
	(sched_analyze_insn): Use INSN_CACHED_COND instead of INSN_COND.
	* sched-int.h (INSN_COND): Rename to INSN_CACHED_COND.

2011-08-11  Sergey Grechanik  <mouseentity@ispras.ru>

	* sel-sched-ir.c (get_seqno_of_a_pred): Rename to
	get_seqno_for_a_jump.  Update the caller.
	(get_seqno_by_succs): New.  Use it ...
	(get_seqno_for_a_jump): ... here to find a seqno if looking at
	predecessors was not sufficient.
	(get_seqno_by_preds): Include head in iteration range, exclude insn.

2011-08-11  Dmitry Melnik  <dm@ispras.ru>

	* sel-sched-ir.c (invalidate_av_set): Remove the assert.

2011-08-11  Sergey Grechanik  <mouseentity@ispras.ru>

	* sel-sched-ir.h (register_unavailable_p): Declare.
	* sel-sched-ir.c (register_unavailable_p): New.  Use it...
	(set_unavailable_target_for_expr): ... here to properly test
	availability of a register.
	(speculate_expr): Ditto.
	* sel-sched.c (substitute_reg_in_expr): Ditto.
	(av_set_could_be_blocked_by_bookkeeping_p): Ditto.

2011-08-11  Sergey Grechanik  <mouseentity@ispras.ru>

	* sel-sched.c (verify_target_availability): Fix usage of
	hard_regno_nregs.

2011-08-11  Dmitry Melnik  <dm@ispras.ru>

	* sel-sched-ir.c (init_global_and_expr_for_insn): Forbid copying of
	recognized by cannot_copy_insn_p hook and volatile instructions.

2011-08-11  Dmitry Melnik  <dm@ispras.ru>

	* sel-sched-ir.c (merge_expr_data): Take maximum spec.

2011-08-11  Richard Sandiford  <richard.sandiford@linaro.org>

	* doc/md.texi (define_bypass): Say that the instruction names can
	be filename-style globs.
	* Makefile.in (FNMATCH_H): Define.
	(build/genattrtab.o, build/genautomata.o): Depend on $(FNMATCH_H).
	* genattrtab.c: Include fnmatch.h.
	(bypass_list): Change field name from "insn" to "pattern".
	(gen_bypass_1): Update accordingly.
	(process_bypasses): Use fnmatch to check for matches between
	insn reservations and define_bypasses.
	* genautomata.c: Include fnmatch.h.
	(bypass_decl): Rename in_insn_name and out_insn_name to in_pattern
	and out_pattern respectively.
	(gen_bypass, insert_bypass): Update accordingly.
	(for_each_matching_insn, process_bypass_2, process_bypass_1)
	(process_bypass): New functions.
	(process_decls): Use process_bypass.  Update after field name changes.

2011-08-11  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49687
	* config/avr/avr.md (smulqi3_highpart): New insn.
	(umulqi3_highpart): New insn.
	(*subqi3.ashiftrt7): New insn.
	(smulhi3_highpart): New expander.
	(umulhi3_highpart): Nex expander.
	(*smulhi3_highpart_call): New insn.
	(*umulhi3_highpart_call): New insn.
	(extend_u): New code attribute.
	(extend_prefix): Rename code attribute to extend_su.
	* config/avr/avr.c (avr_rtx_costs): Report costs of highpart of
	widening QI/HI multiply.

2011-08-11  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50039
	* tree-vect-patterns.c (vect_operation_fits_smaller_type): Check
	that DEF_STMT has a stmt_vec_info.

2011-08-10  Richard Guenther  <rguenther@suse.de>

	* tree.h (can_trust_pointer_alignment): Remove.
	* builtins.c (can_trust_pointer_alignment): Remove.

2011-08-10  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>

	* c-typeck.c (scalar_to_vector): New function. Try scalar to
	vector conversion.
	(stv_conv): New enum for scalar_to_vector return type.
	(build_binary_op): Adjust.
	* doc/extend.texi: Description of scalar to vector expansion.

2011-08-10  Richard Guenther  <rguenther@suse.de>

	* tree.h (get_pointer_alignment): Remove max-align argument.
	(get_object_alignment): Likewise.
	* builtins.c (get_object_alignment_1): Adjust.
	(get_object_alignment): Remove max-align argument.
	(get_pointer_alignment): Likewise.
	(expand_builtin_strlen): Adjust.
	(expand_builtin_memcpy): Likewise.
	(expand_builtin_mempcpy_args): Likewise.
	(expand_builtin_strncpy): Likewise.
	(expand_builtin_memset_args): Likewise.
	(expand_builtin_memcmp): Likewise.
	(expand_builtin_strcmp): Likewise.
	(expand_builtin_strncmp): Likewise.
	(get_builtin_sync_mem): Likewise.
	(fold_builtin_memset): Likewise.
	(fold_builtin_memory_op): Likewise.
	(expand_builtin_memory_chk): Likewise.
	* emit-rtl.c (get_mem_align_offset): Likewise.
	(set_mem_attributes_minus_bitpos): Likewise.
	* expr.c (expand_assignment): Likewise.
	(expand_expr_real_1): Likewise.
	* tree-sra.c (tree_non_mode_aligned_mem_p): Likewise.
	* tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Likewise.
	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
	* value-prof.c (gimple_stringops_transform): Likewise.

2011-08-10  Paulo J. Matos  <paulo.matos@csr.com>

	* doc/tm.texi.in (CLASS_MAX_NREGS): Fix typo.
	* doc/tm.texi: Regenerate.

2011-08-10  Georg-Johann Lay  <avr@gjlay.de>

	PR target/29560
	* config/avr/avr.md (*ashlhiqi3): New insn-and-split.
	(*ashl<extend_prefix>qihiqi3): New insn-and-splits.
	(*ashl<extend_prefix>qihiqi3.mem): New insn-and-splits.
	Add peephole2 to map ashlhi3 to ashlqi3 if high part of
	shift target is unused.

2011-08-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49937
	* tree-ssa-ccp.c (get_value_from_alignment): Re-implement
	using get_object_alignment_1.

2011-08-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_emit_i387_round): New function.
	* config/i386/i386-protos.h (ix86_emit_i387_round): Declare.
	* config/i386/i386.md (round<mode>2): Use X87MODEF mode iterator.
	Use ix86_emit_i387_round to expand round function for i387 math.
	(lround<X87MODEF:mode><SWI248x:mode>2): Use X87MODEF mode iterator.
	Use ix86_emit_i387_round to expand {l,ll}round function for i387 math.

2011-08-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sync.c: Move to ../libgcc.
	* Makefile.in (libgcc.mvars): Remove LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS.
	* config/mips/t-libgcc-mips16 (LIBGCC_SYNC, LIBGCC_SYNC_CFLAGS):
	Remove.

2011-08-09  Anatoly Sokolov  <aesok@post.ru>

	* config/mmix/mmix.h (REGISTER_MOVE_COST): Remove macro.
	* config/mmix/mmix-protos.h (mmix_register_move_cost): Remove.
	* config/mmix/mmix.c (mmix_register_move_cost): Make static.
	Change 'from' and 'to' arguments type to reg_class_t.
	(TARGET_REGISTER_MOVE_COST): Define.

2011-08-09  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/50026
	Revert:
	PR rtl-optimization/49990
	* ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
	ignore classes which can not change mode.
	(find_costs_and_classes): Ditto.

2011-08-09  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (zero_nonzero_bits_from_vr): Also return precise
	information for ranges with only negative values.
	(extract_range_from_binary_expr_1): Adjust BIT_IOR_EXPR and
	BIT_AND_EXPR handling to handle ranges with negative values.

2011-08-09  Kirill Yukhin  <kirill.yukhin@intel.com>

	* config/i386/i386.c: Remove traling spaces.
	* config/i386/sse.md: Likewise.
	(*fma_fmadd_<mode>): Fix insn alternative 1 mnemonic.
	(*fma_fmsub_<mode>): Likewise.
	(*fma_fnmadd_<mode>): Likewise.
	(*fma_fnmsub_<mode>): Likewise.

2011-08-09  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md: Disable extender peepholes at -O3.

2011-08-09  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49781
	* config/i386/i386.md (reload_noff_load): New.
	(reload_noff_store): Ditto.
	* config/i386/i386.c (ix86_secondary_reload): Use
	CODE_FOR_reload_noff_load and CODE_FOR_reload_noff_store to handle
	double-word moves from/to non-offsetable addresses instead of
	generating XMM temporary.

2011-08-09  Anatoly Sokolov  <aesok@post.ru>

	* config/mmix/mmix.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Remove.

2011-08-09  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/50014
	* tree-vect-loop.c (vectorizable_reduction): Get def type before
	calling vect_get_vec_def_for_stmt_copy ().

2011-08-08  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/49990
	* ira-costs.c (print_allocno_costs, print_pseudo_costs): Don't
	ignore classes which can not change mode.
	(find_costs_and_classes): Ditto.

2011-08-08  Richard Henderson  <rth@redhat.com>

	PR middle-end/49990
	* config/i386/i386.c (ix86_expand_prologue): Call
	for SEH target gen_prologue_use instead of gen_blockage
	at prologue's end.

2011-08-08  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/49923
	* tree-sra.c (access_precludes_ipa_sra_p): Also check access
	memory alignment.

2011-08-08  Diego Novillo  <dnovillo@google.com>

	* Makefile.in (LTO_STREAMER_H): Add DIAGNOSTIC_H.
	(DATA_STREAMER_H): New.
	(GIMPLE_STREAMER_H): New.
	(TREE_STREAMER_H): New.
	(STREAMER_HOOKS_H): New.
	(OBJS): Add data-streamer.o, data-streamer-in.o, data-streamer-out.o,
	gimple-streamer-in.o, gimple-streamer-out.o, streamer-hooks.o,
	tree-streamer.o, tree-streamer-in.o and tree-streamer-out.o.
	(data-streamer.o): New.
	(data-streamer-in.o): New.
	(data-streamer-out.o): New.
	(gimple-streamer-in.o): New.
	(gimple-streamer-out.o): New.
	(streamer-hooks.o): New.
	(tree-streamer.o): New.
	(tree-streamer-in.o): New.
	(tree-streamer-out.o): New.
	(lto-cgraph.o): Add dependency on DATA_STREAMER_H and TREE_STREAMER_H.
	(lto-streamer-in.o): Add dependency on DATA_STREAMER_H,
	GIMPLE_STREAMER_H and TREE_STREAMER_H.
	(lto-streamer-out.o): Add dependency on DATA_STREAMER_H,
	GIMPLE_STREAMER_H and TREE_STREAMER_H.
	(lto-streamer.o): Add dependency on STREAMER_HOOKS_H.
	(ipa-prop.o): Add dependency on DATA_STREAMER_H and TREE_STREAMER_H.
	(ipa-inline-analysis.o): Likewise.
	(ipa-pure-const.o): Likewise.
	* data-streamer-in.c: New.
	* data-streamer-out.c: New.
	* data-streamer.c: New.
	* data-streamer.h: New.
	* gimple-streamer-in.c: New.
	* gimple-streamer-out.c: New.
	* gimple-streamer.h: New.
	* ipa-inline-analysis.c: Include data-streamer.h.
	* ipa-prop.c: Include data-streamer.h.
	* ipa-pure-const.c: Include data-streamer.h.
	* lto-cgraph.c: Include data-streamer.h.
	* lto-section-in.c (lto_input_uleb128): Move to data-streamer-in.c.
	(lto_input_widest_uint_uleb128): Likewise.
	(lto_input_sleb128): Likewise.
	(bp_unpack_var_len_unsigned): Likewise.
	(bp_unpack_var_len_int): Likewise.
	* lto-section-out.c (lto_output_uleb128_stream): Move to
	data-streamer-out.c.
	(lto_output_widest_uint_uleb128_stream): Likewise.
	(lto_output_sleb128_stream): Likewise.
	(bp_pack_var_len_unsigned): Likewise.
	(bp_pack_var_len_int): Likewise.
	* lto-streamer-in.c: Include data-streamer.h and gimple-streamer.h.
	(struct string_slot): Remove.  Update all users.
	(lto_tag_check_set): Make extern.
	(lto_tag_check_range): Move to lto-streamer.h.
	(lto_tag_check): Likewise.
	(hash_string_slot_node): Remove.  Update all users.
	(eq_string_slot_node): Remove.  Update all users.
	(string_for_index): Move to data-streamer-in.c
	(input_string_internal): Likewise.
	(input_string_cst): Move to tree-streamer-in.c.
	(input_identifier): Likewise.
	(lto_input_string): Move to data-streamer-in.c
	(input_record_start): Move to data-streamer.h
	(canon_file_name): Use new definition of struct string_slot
	from data-streamer.h.  Set S_SLOT.LEN.
	(lto_input_location): Make extern.
	(lto_input_chain): Move to tree-streamer-in.c.
	(lto_init_eh): Make extern.
	(input_phi): Move to gimple-streamer-in.c.
	(input_gimple_stmt): Likewise.
	(input_bb): Likewise.
	(unpack_ts_base_value_fields): Move to tree-streamer-in.c.
	(unpack_ts_real_cst_value_fields): Likewise.
	(unpack_ts_fixed_cst_value_fields): Likewise.
	(unpack_ts_decl_common_value_fields): Likewise.
	(unpack_ts_decl_wrtl_value_fields): Likewise.
	(unpack_ts_decl_with_vis_value_fields): Likewise.
	(unpack_ts_function_decl_value_fields): Likewise.
	(unpack_ts_type_common_value_fields): Likewise.
	(unpack_ts_block_value_fields): Likewise.
	(unpack_ts_translation_unit_decl_value_fields): Likewise.
	(unpack_value_fields): Likewise.
	(lto_materialize_tree): Likewise.
	(lto_input_ts_common_tree_pointers): Likewise.
	(lto_input_ts_vector_tree_pointers): Likewise.
	(lto_input_ts_complex_tree_pointers): Likewise.
	(lto_input_ts_decl_minimal_tree_pointers): Likewise.
	(lto_input_ts_decl_common_tree_pointers): Likewise.
	(lto_input_ts_decl_non_common_tree_pointers): Likewise.
	(lto_input_ts_decl_with_vis_tree_pointers): Likewise.
	(lto_input_ts_field_decl_tree_pointers): Likewise.
	(lto_input_ts_function_decl_tree_pointers): Likewise.
	(lto_input_ts_type_common_tree_pointers): Likewise.
	(lto_input_ts_type_non_common_tree_pointers): Likewise.
	(lto_input_ts_list_tree_pointers): Likewise.
	(lto_input_ts_vec_tree_pointers): Likewise.
	(lto_input_ts_exp_tree_pointers): Likewise.
	(lto_input_ts_block_tree_pointers): Likewise.
	(lto_input_ts_binfo_tree_pointers): Likewise.
	(lto_input_ts_constructor_tree_pointers): Likewise.
	(lto_input_ts_target_option): Likewise.
	(lto_input_ts_translation_unit_decl_tree_pointers): Likewise.
	(lto_input_tree_pointers): Likewise.
	(lto_get_pickled_tree): Likewise.
	(lto_get_builtin_tree): Likewise.
	(lto_read_tree): Likewise.
	(lto_input_integer_cst): Likewise.
	(lto_input_tree): Likewise.
	* lto-streamer-out.c: Include data-streamer.h,
	gimple-streamer.h and streamer-hooks.h.
	(struct string_slot): Move to data-streamer.h.
	(hash_string_slot_node): Likewise.
	(eq_string_slot_node): Likewise.
	(lto_string_index): Move to data-streamer-out.c.
	(lto_output_string_with_length): Likewise.
	(lto_output_string): Likewise.
	(output_string_cst): Move to tree-streamer-out.c.
	(output_identifier): Likewise.
	(output_zero): Move to data-streamer-out.c
	(output_uleb128): Likewise.
	(output_sleb128): Likewise.
	(output_record_start): Move to data-streamer.h
	(pack_ts_base_value_fields): Move to tree-streamer-out.c.
	(pack_ts_real_cst_value_fields): Likewise.
	(pack_ts_fixed_cst_value_fields): Likewise.
	(pack_ts_decl_common_value_fields): Likewise.
	(pack_ts_decl_wrtl_value_fields): Likewise.
	(pack_ts_decl_with_vis_value_fields): Likewise.
	(pack_ts_function_decl_value_fields): Likewise.
	(pack_ts_type_common_value_fields): Likewise.
	(pack_ts_block_value_fields): Likewise.
	(pack_ts_translation_unit_decl_value_fields): Likewise.
	(pack_value_fields): Likewise.
	(lto_output_chain): Likewise.
	(lto_output_ts_common_tree_pointers): Likewise.
	(lto_output_ts_vector_tree_pointers): Likewise.
	(lto_output_ts_complex_tree_pointers): Likewise.
	(lto_output_ts_decl_minimal_tree_pointers): Likewise.
	(lto_output_ts_decl_common_tree_pointers): Likewise.
	(lto_output_ts_decl_non_common_tree_pointers): Likewise.
	(lto_output_ts_decl_with_vis_tree_pointers): Likewise.
	(lto_output_ts_field_decl_tree_pointers): Likewise.
	(lto_output_ts_function_decl_tree_pointers): Likewise.
	(lto_output_ts_type_common_tree_pointers): Likewise.
	(lto_output_ts_type_non_common_tree_pointers): Likewise.
	(lto_output_ts_list_tree_pointers): Likewise.
	(lto_output_ts_vec_tree_pointers): Likewise.
	(lto_output_ts_exp_tree_pointers): Likewise.
	(lto_output_ts_block_tree_pointers): Likewise.
	(lto_output_ts_binfo_tree_pointers): Likewise.
	(lto_output_ts_constructor_tree_pointers): Likewise.
	(lto_output_ts_target_option): Likewise.
	(lto_output_ts_translation_unit_decl_tree_pointers): Likewise.
	(lto_output_tree_pointers): Likewise.
	(lto_output_tree_header): Likewise.
	(lto_output_builtin_tree): Likewise.
	(lto_write_tree): Likewise.
	(lto_output_integer_cst): Likewise.
	(lto_output_tree): Likewise.
	(output_phi): Move to gimple-streamer-out.c.
	(output_gimple_stmt): Likewise.
	(output_bb): Likewise.
	* lto-streamer.c: Include tree-streamer.h and streamer-hooks.h.
	(streamer_hooks): Move to streamer-hooks.c.
	(check_handled_ts_structures): Move to tree-streamer.c
	(lto_streamer_cache_add_to_node_array): Likewise.
	(lto_streamer_cache_insert_1): Likewise.
	(lto_streamer_cache_insert): Likewise.
	(lto_streamer_cache_insert_at): Likewise.
	(lto_streamer_cache_append): Likewise.
	(lto_streamer_cache_lookup): Likewise.
	(lto_streamer_cache_get): Likewise.
	(lto_record_common_node): Likewise.
	(lto_preload_common_nodes): Likewise.
	(lto_streamer_cache_create): Likewise.
	(lto_streamer_cache_delete): Likewise.
	(streamer_hooks_init): Move to streamer-hooks.c.
	* lto-streamer.h: Include diagnostic.h
	(struct output_block, struct lto_input_block,
	struct data_in, struct bitpack_d): Remove forward declarations.
	(struct bitpack_d): Move to data-streamer.h.
	(struct lto_streamer_cache_d): Move to tree-streamer.h.
	(struct streamer_hooks): Move to streamer-hooks.h.
	(bp_pack_var_len_unsigned): Move to data-streamer.h.
	(bp_pack_var_len_int): Likewise.
	(bp_unpack_var_len_unsigned): Likewise.
	(bp_unpack_var_len_int): Likewise.
	(lto_input_location): Declare.
	(lto_tag_check_set): Declare.
	(lto_init_eh): Declare.
	(lto_output_tree_ref): Declare.
	(lto_output_location): Declare.
	(bitpack_create): Move to data-streamer.h.
	(bp_pack_value): Likewise.
	(lto_output_bitpack): Likewise.
	(lto_input_bitpack): Likewise.
	(bp_unpack_value): Likewise.
	(lto_output_1_stream): Likewise.
	(lto_input_1_unsigned): Likewise.
	(lto_output_int_in_range): Likewise.
	(lto_input_int_in_range): Likewise.
	(bp_pack_int_in_range): Likewise.
	(bp_unpack_int_in_range): Likewise.
	(lto_output_enum): Likewise.
	(lto_input_enum): Likewise.
	(bp_pack_enum): Likewise.
	(bp_unpack_enum): Likewise.
	* streamer-hooks.c: New.
	* streamer-hooks.h: New.
	* tree-streamer-in.c: New.
	* tree-streamer-out.c: New.
	* tree-streamer.c: New.
	* tree-streamer.h: New.

2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* gthr-posix95.h: Remove.
	* gthr.h [_PTHREADS95]: Remove.
	* configure.ac (enable_threads): Remove posix95.
	* configure: Regenerate.
	* doc/install.texi (Configuration, --enable-threads): Remove posix95.

2011-08-08  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49781
	* config/i386/i386.c (ix86_decompose_address): Allow zero-extended
	SImode addresses.
	(ix86_print_operand_address): Handle zero-extended addresses.
	(memory_address_length): Add length of addr32 prefix for
	zero-extended addresses.
	(ix86_secondary_reload): Handle moves to/from double-word general
	registers from/to zero-extended addresses.
	* config/i386/predicates.md (lea_address_operand): Reject
	zero-extended operands.

2011-08-08  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/48007
	* config.gcc (libgcc_tm_file): Add i386/value-unwind.h for Linux/x86.

	* system.h (REG_VALUE_IN_UNWIND_CONTEXT): Poisoned.
	(ASSUME_EXTENDED_UNWIND_CONTEXT): Likewise.

	* unwind-dw2.c (ASSUME_EXTENDED_UNWIND_CONTEXT): New.
	(_Unwind_Context_Reg_Val): Likewise.
	(_Unwind_Get_Unwind_Word): Likewise.
	(_Unwind_Get_Unwind_Context_Reg_Val): Likewise.
	(_Unwind_Context): Use _Unwind_Context_Reg_Val on the reg field.
	(_Unwind_IsExtendedContext): Check ASSUME_EXTENDED_UNWIND_CONTEXT
	for EXTENDED_CONTEXT_BIT.
	(__frame_state_for): Likewise.
	(uw_init_context_1): Likewise.
	(_Unwind_GetGR): Updated.
	(_Unwind_SetGR): Likewise.
	(_Unwind_GetGRPtr): Likewise.
	(_Unwind_SetGRPtr): Likewise.
	(_Unwind_SetGRValue): Likewise.
	(_Unwind_GRByValue): Likewise.
	(uw_install_context_1): Likewise.

	* doc/tm.texi.in: Document REG_VALUE_IN_UNWIND_CONTEXT and
	ASSUME_EXTENDED_UNWIND_CONTEXT.
	* doc/tm.texi: Regenerated.

2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (gengtype$(exeext)): Add $(LDFLAGS).

2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/invoke.texi (DEC Alpha Options, -mcpu): native support isn't
	Linux/GNU-specific.
	(DEC Alpha Options, -mtune): Likewise.
	(MIPS Options, -march): native is supported on IRIX.

2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sparc/driver-sparc.c: New file.
	* config/sparc/x-sparc: New file.
	* config.host: Use driver-sparc.o, sparc/x-sparc on sparc*-*-solaris2*.
	* config/sparc/sparc.opt (native): New value for enum processor_type.
	* config/sparc/sparc-opts.h (PROCESSOR_NATIVE): Declare.
	* config/sparc/sparc.c (sparc_option_override): Abort if
	PROCESSOR_NATIVE gets here.
	* config/sparc/sol2.h [__sparc__] (host_detect_local_cpu): Declare.
	(EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS,
	DRIVER_SELF_SPECS): Define.
	* doc/invoke.texi (SPARC Options, -mcpu): Document native.
	(SPARC Options, -mtune): Likewise.
	* configure.ac (EXTRA_GCC_LIBS): Check for libkstat.
	Substitute result.
	* configure: Regenerate.
	* Makefile.in (EXTRA_GCC_LIBS): Set.
	(xgcc$(exeext)): Add $(EXTRA_GCC_LIBS).
	(cpp$(exeext)): Likewise.

2011-08-08  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (extract_range_from_unary_expr_1): New function,
	split out from ...
	(extract_range_from_unary_expr): ... here.  Handle BIT_NOT_EXPR
	by composition.

2011-08-08  Mikael Pettersson  <mikpe@it.uu.se>

	PR tree-optimization/50005
	* ipa-inline-analysis (remap_predicate): Add cast to
	silence signed/unsigned comparison warning.

2011-08-08  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c (get_sched_window): Use a table for the debug output.
	Print the current ii.
	(sms_schedule_by_order): Reduce whitespace in dump line.

2011-08-08  Richard Sandiford  <richard.sandiford@linaro.org>

	* modulo-sched.c (get_sched_window): Use just one loop for predecessors
	and one loop for successors.  Fix upper bound of memory range.

2011-08-06  Uros Bizjak  <ubizjak@gmail.com>

	PR target/50001
	* config/alpha/alpha.c (alpha_instantiate_decls): New function.
	(TARGET_INSTANTIATE_DECLS): New define.

2011-08-06  Paolo Bonzini  <bonzini@gnu.org>
	    Mikael Morin  <mikael.morin@sfr.fr>

	* Makefile.in (INCLUDES_FOR_TARGET): New.
	(LIBGCC2_CFLAGS): Use it.
	(CRTSTUFF_CFLAGS): Use it instead of INCLUDES.

2011-08-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_compute_frame_layout): Simplify
	frame->save_regs_using_mov calculation.

2011-08-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (ssemodesuffix): Remove V8SI mode.
	* config/i386/sse.md (castmode): New mode attribute.
	(avx_<castmode><avxsizesuffix>_<castmode>): Rename from
	avx_<ssemodesuffix><avxsizesuffix>_<ssemodesuffix>.

2011-08-05  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49494
	* ipa-inline-analysis.c (remap_predicate): Add bounds check.

2011-08-05  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49500
	* tree-emultls.c (new_emutls_decl):Add alias_of parameter;
	handle aliases.
	(create_emultls_var):New function.
	(ipa_lower_emutls): Handle aliases correctly.

2011-08-05  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49735
	* ipa-inline.c (recursive_inlining): Look through aliases.

2011-08-05  Jason Merrill  <jason@redhat.com>

	* config/i386/i386.c (setup_incoming_varargs_ms_64): Move
	declarations to beginning of function.

2011-08-05  Bernd Schmidt  <bernds@codesourcery.com>

	PR rtl-optimization/49900
	* sched-ebb.c (add_deps_for_risky_insns): Also add dependencies to
	ensure basic blocks stay in the same order.

2011-08-05  Aldy Hernandez  <aldyh@redhat.com>

	* config/s390/s390.c (s390_expand_cs_hqi): Add new arguments to
	store_bit_field.
	(s390_expand_atomic): Same.

2011-08-05  Richard Henderson  <rth@redhat.com>

	PR rtl-opt/49977
	* dwarf2cfi.c (scan_insn_after): Split out of ...
	(scan_trace): ... here.  Correctly place notes wrt sequences.

2011-08-05  Kaz Kojima  <kkojima@gcc.gnu.org>
	    Richard Henderson  <rth@redhat.com>

	PR rtl-opt/49982
	* expr.c (fixup_args_size_notes): Look through no-op moves.

2011-08-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*push<mode>2): Use "o" constraint instead
	of "m" for operand 0.  Add type and mode attribute.
	(*pushxf_nointeger"): Use "<" constraint for operand 0.
	(*pushdf_rex64): New pattern, split out of *pushdf.  Use "m"
	constraint instead of "o" for opreand 1.
	(*pushdf): Disable for TARGET_64BIT.  Correct mode attribute.
	(*movdi_internal_rex64): Use "!o" constraint instead of "!m" for
	operand 0, alternative 4.
	(*movdf_internal_rex64): Ditto for operand 0, alernative 6.

2011-08-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (lea_address_operand): Rename from
	no_seg_address_operand.
	* config/i386/i386.md (*lea_1): Update operand 1 predicate for rename.
	(*lea_1_zext): Ditto.
	(*lea_2): Ditto.
	(*lea_2_zext): Ditto.

2011-08-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_print_operand_address): Handle SUBREGs of
	parts.base and parts.index.
	* config/i386/predicates.md (aligned_operand): Ditto.
	(cmpxchg8b_pic_memory_operand): Ditto.

2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/soft-fp: Move to ../libgcc.
	* Makefile.in (SFP_MACHINE): Remove.
	(libgcc-support): Remove $(SFP_MACHINE) dependency.
	* config/arm/sfp-machine.h: Move to ../libgcc/config/arm.
	* config/arm/t-arm-softfp: Move to
	../libgcc/config/arm/t-softfp.
	* config/c6x/sfp-machine.h: Move to ../libgcc/config/c6x.
	* config/c6x/t-c6x-softfp: Remove.
	* config/i386/sfp-machine.h: Move to ../libgcc/config/i386.
	* config/i386/t-fprules-softfp: Move to
	../libgcc/config/t-softfp-tf.
	* config/ia64/sfp-machine.h: Move to ../libgcc/config/ia64.
	* config/ia64/t-fprules-softfp: Remove.
	* config/lm32/sfp-machine.h: Move to ../libgcc/config/lm32.
	* config/lm32/t-fprules-softfp: Remove.
	* config/moxie/sfp-machine.h: Remove.
	* config/moxie/t-moxie-softfp: Remove.
	* config/rs6000/darwin-ldouble-format: Move to
	../libgcc/config/rs6000/ibm-ldouble-format.
	* config/rs6000/darwin-ldouble.c: Move to
	../libgcc/config/rs6000/ibm-ldouble.c
	* config/rs6000/libgcc-ppc-glibc.ver: Move to ../libgcc/config/rs6000.
	* config/rs6000/libgcc-ppc64.ver: Likewise.
	* config/rs6000/sfp-machine.h: Likewise.
	* config/rs6000/t-aix43 (SHLIB_MAPFILES): Remove
	$(srcdir)/config/rs6000/libgcc-ppc64.ver.
	(LIB2FUNCS_EXTRA): Remove.
	(TARGET_LIBGCC2_CFLAGS): Remove.
	* config/rs6000/t-aix52: Likewise
	* config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
	$(srcdir)/config/rs6000/darwin-ldouble.c.
	(SHLIB_MAPFILES): Remove.
	* config/rs6000/t-darwin64 (LIB2FUNCS_EXTRA): Remove
	$(srcdir)/config/rs6000/darwin-ldouble.c.
	* config/rs6000/t-fprules-softfp: Move to
	../libgcc/config/t-softfp-sfdf.
	* config/rs6000/t-freebsd: Move to ../libgcc/config/rs6000.
	* config/rs6000/t-linux64 (softfp_wrap_start, softfp_wrap_end): Remove.
	* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Remove
	$(srcdir)/config/rs6000/darwin-ldouble.c.
	* config/score/sfp-machine.h: Move to ../libgcc/config/score.
	* config/score/t-score-softfp: Remove.
	* config.gcc (arm*-*-linux*): Remove arm/t-arm-softfp,
	soft-fp/t-softfp from tmake_file.
	(arm*-*-uclinux*): Likewise.
	(arm*-*-ecos-elf): Likewise.
	(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
	(arm*-*-rtems*): Likewise.
	(arm*-*-elf): Likewise.
	(moxie-*-elf): Remove moxie/t-moxie-softfp, soft-fp/t-softfp from
	tmake_file.
	(moxie-*-uclinux*): Likewise.
	(moxie-*-rtems*): Likewise.
	(lm32-*-elf*): Remove lm32/t-fprules-softfp, soft-fp/t-softfp from
	tmake_file.
	(lm32-*-rtems*): Likewise.
	(lm32-*-uclinux*): Likewise.
	(powerpc-*-freebsd*): Remove rs6000/t-freebsd,
	rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
	(powerpc-*-linux*, powerpc64-*-linux*): Remove
	rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
	(score-*-elf): Remove score/t-score-softfp, soft-fp/t-softfp from
	tmake_file.
	(tic6x-*-elf): Remove c6x/t-c6x-softfp, soft-fp/t-softfp from
	tmake_file.
	(tic6x-*-uclinux): Likewise.
	(i[34567]86-*-darwin*, x86_64-*-darwin*): Remove i386/t-fprules-softfp,
	soft-fp/t-softfp from tmake_file.
	(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
	(x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Likewise.
	(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Likewise.
	(i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
	(i[34567]86-*-freebsd*, x86_64-*-freebsd*): Likewise.

2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): Remove.
	(libgcc-support): Remove $(FPBIT), $(DPBIT), $(TPBIT) dependencies.
	(libgcc.mvars): Remove FPBIT, FPBIT_FUNCS, DPBIT, DPBIT_FUNCS,
	TPBIT, TPBIT_FUNCS.
	* config/fp-bit.c, config/fp-bit.h: Move to ../libgcc.
	* config/arm/t-strongarm-elf (FPBIT, DPBIT, dp-bit.c, fp-bit.c):
	Remove.
	* config/arm/t-vxworks: Likewise.
	* config/arm/t-wince-pe: Likewise.
	* config/avr/t-avr (fp-bit.c, FPBIT): Remove.
	* config/bfin/t-bfin (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/bfin/t-bfin-elf: Likewise.
	* config/bfin/t-bfin-linux: Likewise.
	* config/bfin/t-bfin-uclinux: Likewise.
	* config/cris/t-cris (FPBIT, DPBIT, dp-bit.c, tmplibgcc_fp_bit.c):
	Remove.
	* config/fr30/t-fr30: Likewise.
	* config/frv/t-frv: Likewise.
	* config/h8300/t-h8300 (FPBIT, fp-bit.c): Remove.
	* config/iq2000/t-iq2000 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/m32c/t-m32c: Likewise.
	* config/m32r/t-linux: (LIB2FUNCS_EXTRA, fp-bit.c, dp-bit.c): Remove.
	* config/m32r/t-m32r (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/mcore/t-mcore: Likewise.
	* config/mep/t-mep: Likewise.
	* config/microblaze/t-microblaze: Likewise.
	* config/mips/t-linux64 (TPBIT, tp-bit.c): Remove.
	* config/mips/t-mips (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/mips/t-sdemtk (FPBIT, DPBIT): Remove.
	* config/mips/t-sr71k (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/mn10300/t-linux: Remove.
	* config/mn10300/t-mn10300 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/pdp11/t-pdp11: Likewise.
	* config/picochip/t-picochip (FPBIT, fp-bit.c): Remove.
	* config/rs6000/ppc64-fp.c: Move to ../libgcc/config/rs6000.
	* config/rs6000/t-aix43 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	(LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/ppc64-fp.c.
	* config/rs6000/t-aix52: Likewise.
	* config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
	$(srcdir)/config/rs6000/ppc64-fp.c.
	* config/rs6000/t-fprules-fpbit: Remove.
	* config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Remove.
	* config/rs6000/t-lynx (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/sh/t-netbsd (FPBIT, DPBIT): Remove.
	* config/sh/t-sh (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/sparc/t-elf: Likewise.
	* config/sparc/t-leon: Likewise.
	* config/sparc/t-leon3: Likewise.
	* config/spu/t-spu-elf: Likewise.
	(DPBIT_FUNCS): Remove.
	* config/stormy16/t-stormy16 (FPBIT, DPBIT, dp-bit.c, fp-bit.c): Remove.
	* config/v850/t-v850: Likewise.
	* config.gcc (avr-*-rtems*): Add avr/avr-lib.h to libgcc_tm_file.
	(avr-*-*): Likewise.
	(h8300-*-rtems*): Set libgcc_tm_file.
	(h8300-*-elf*): Likewise.
	(powerpc-*-eabisimaltivec*): Remove rs6000/t-fprules-fpbit from
	tmake_file.
	(powerpc-*-eabisim*): Likewise.
	(powerpc-*-elf*): Likewise.
	(powerpc-*-eabialtivec*): Likewise.
	(powerpc-xilinx-eabi*): Likewise.
	(powerpc-*-eabi*): Likewise.
	(powerpc-*-rtems*): Likewise.
	(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Likewise.
	(powerpcle-*-elf*): Likewise.
	(powerpcle-*-eabisim*): Likewise.
	(powerpcle-*-eabi*): Likewise.
	(rx-*-elf*): Add rx/rx-lib.h to libgcc_tm_file.
	(am33_2.0-*-linux*): Remove mn10300/t-linux from tmake_file.
	* doc/fragments.texi (Target Fragment, Floating Point Emulation):
	Remove.

2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (UNWIND_H): Remove.
	(LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Move to
	../libgcc/Makefile.in.
	(LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): Likewise.
	(LIBUNWINDDEP): Remove.
	(libgcc-support): Remove LIB2ADDEH, $(srcdir)/emutls.c dependencies.
	(libgcc.mvars): Remove LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED,
	LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL.
	(stmp-int-hdrs): Remove $(UNWIND_H) dependency.
	Don't copy $(UNWIND_H).
	* config.gcc (ia64*-*-linux*): Remove with_system_libunwind handling.
	* configure.ac (GCC_CHECK_UNWIND_GETIPINFO): Remove.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
	unwind-dw2-fde-compat.c, unwind-dw2-fde-glibc.c, unwind-dw2-fde.c,
	unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
	unwind-pe.h, unwind-sjlj.c, unwind.inc: Move to ../libgcc.
	* unwind-dw2-fde-darwin.c: Move to ../libgcc/config.
	* config/arm/libunwind.S, config/arm/pr-support.c,
	config/arm/unwind-arm.c, config/arm/unwind-arm.h: Move to
	../libgcc/config/arm.
	* config/arm/t-bpabi (UNWIND_H, LIB2ADDEH): Remove.
	* config/arm/t-symbian (UNWIND_H, LIB2ADDEH): Remove.
	* config/frv/t-frv ($(T)frvbegin$(objext)): Use
	$(srcdir)/../libgcc to refer to unwind-dw2-fde.h.
	($(T)frvend$(objext)): Likewise.
	* config/ia64/t-glibc (LIB2ADDEH): Remove.
	* config/ia64/t-glibc-libunwind: Move to ../libgcc/config/ia64.
	* config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
	config/ia64/unwind-ia64.c, config/ia64/unwind-ia64.h: Move to
	../libgcc/config/ia64.
	* config/ia64/t-hpux (LIB2ADDEH): Remove.
	* config/ia64/t-ia64 (LIB2ADDEH): Remove.
	* config/ia64/t-vms (LIB2ADDEH): Remove.
	* config/ia64/vms.h (UNW_IVMS_MODE,
	MD_UNW_COMPATIBLE_PERSONALITY_P): Remove.
	* config/picochip/t-picochip (LIB2ADDEH): Remove.
	* config/rs6000/aix.h (R_LR, MD_FROB_UPDATE_CONTEXT): Remove.
	* config/rs6000/t-darwin (LIB2ADDEH): Remove.
	* config/rs6000/darwin-fallback.c: Move to ../libgcc/config/rs6000.
	* config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): Use
	$(srcdir)/../libgcc to refer to unwinder sources.
	* config/spu/t-spu-elf (LIB2ADDEH): Remove.
	* config/t-darwin (LIB2ADDEH): Remove.
	* config/t-freebsd (LIB2ADDEH): Remove.
	* config/t-libunwind (LIB2ADDEH, LIB2ADDEHSTATIC): Remove.
	* config/t-libunwind-elf: Move to ../libgcc/config.
	* config/t-linux (LIB2ADDEH): Remove.
	* config/t-sol2 (LIB2ADDEH): Remove.
	* config/xtensa/t-xtensa (LIB2ADDEH): Remove.
	* system.h (MD_FROB_UPDATE_CONTEXT): Poison.

2011-08-05  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (processor_alias_table): Add core-avx-i.

	* doc/invoke.texi: Document core-avx-i.

2011-08-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* tsystem.h (CONST_CAST2, CONST_CAST): Define.

2011-08-05  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-loop.c (vect_create_epilog_for_reduction): Use the
	result of multiple results reduction when extracting the final
	value using scalar code.

2011-08-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49984
	* tree-vrp.c (extract_range_from_binary_expr_1): Handle BIT_XOR_EXPR.

2011-08-05  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (zero_nonzero_bits_from_vr): Make sure to always
	return true for constant integer ranges.
	(extract_range_from_binary_expr_1): Simplify BIT_AND_EXPR and
	BIT_IOR_EXPR handling.

2011-08-04  Kai Tietz  <ktietz@redhat.com>

	* config/i386/i386.c (setup_incoming_varargs_ms_64): Set
	ix86_varargs_gpr_size and ix86_varargs_fpr_size to zero.

2011-08-04  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vectorizer.h (struct _stmt_vec_info): Add new field for
	pattern def statement, and its access macro.
	(NUM_PATTERNS): Set to 5.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Handle
	pattern def statement.
	(vect_transform_loop): Likewise.
	* tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add new
	function vect_recog_over_widening_pattern ().
	(vect_operation_fits_smaller_type): New function.
	(vect_recog_over_widening_pattern, vect_mark_pattern_stmts):
	Likewise.
	(vect_pattern_recog_1): Move the code that marks pattern
	statements to vect_mark_pattern_stmts (), and call it.  Update
	documentation.
	* tree-vect-stmts.c (vect_supportable_shift): New function.
	(vect_analyze_stmt): Handle pattern def statement.
	(new_stmt_vec_info): Initialize pattern def statement.

2011-08-04  Richard Henderson  <rth@redhat.com>

	PR target/49964
	* config/i386/i386.c (ix86_expand_call): Don't create nested
	PARALLELs for TARGET_VZEROUPPER.
	(ix86_split_call_vzeroupper): Fix extraction of the original call.
	* config/i386/i386.md (*call_rex64_ms_sysv_vzeroupper): Don't
	recognize nested PARALLELs.
	(*call_pop_vzeroupper, *sibcall_pop_vzeroupper,
	*call_value_rex64_ms_sysv_vzeroupper, *call_value_pop_vzeroupper,
	*sibcall_value_pop_vzeroupper): Likewise.

2011-08-04  Richard Henderson  <rth@redhat.com>

	PR middle-end/49968
	* calls.c (expand_call): Use fixup_args_size_notes for
	emit_stack_restore.
	* expr.c (fixup_args_size_notes): Allow STACK_POINTER_REGNUM sets
	in non-standard modes.

2011-08-04  Jakub Jelinek  <jakub@redhat.com>

	* gcc.c (self_spec): New variable.
	(static_specs): Add self_spec.
	(main): Call do_self_spec on "self_spec" specs after reading
	user specs files.  Move compare_debug handling right after that.

2011-08-04  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (vrp_expr_computes_nonnegative): Remove.
	(value_range_nonnegative_p): New function.
	(ssa_name_nonnegative_p): Use it.
	(value_range_constant_singleton): New function.
	(op_with_constant_singleton_value_range): Use it.
	(extract_range_from_binary_expr_1): New function, split out from ...
	(extract_range_from_binary_expr): ... this.  Remove fallback
	constant folding done here.

2011-08-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49806
	* tree-vrp.c (op_with_boolean_value_range_p): New function.
	(simplify_truth_ops_using_ranges): Simplify.  Allow inserting
	a new statement for a final conversion to bool.

2011-08-04  Romain Geissler  <romain.geissler@gmail.com>

	* gengtype-state.c: Include "bconfig.h" if
	GENERATOR_FILE is defined, "config.h" otherwise.
	* gengtype.c: Likewise.
	* gengtype-lex.l: Likewise.
	* gengtype-parse.c: Likewise.
	* Makefile.in (gengtype-lex.o-warn): New variable.
	(plugin_resourcesdir): Likewise.
	(plugin_bindir): Likewise.
	(plugin_includedir): Use $(plugin_resourcesdir) as prefix base.
	(MOSTLYCLEANFILES): Add gengtype$(exeext).
	(native): Depend on gengtype$(exeext) is $enable_plugin
	is set to "yes".
	(gtype.state): Depend on s-gtype. Use temporary file.
	(gengtype-lex.o): New rule.
	(gengtype-parse.o): Likewise.
	(gengtype-state.o): Likewise.
	(gengtype$(exeext)): Likewise.
	(install-gengtype): Likewise.
	(gengtype.o): Likewise.
	(build/gengtype.o): Depend on version.h.
	(build/gengtype-state): Depend on double-int.h, version.h,
	$(HASHTAB_H), $(OBSTACK_H), $(XREGEX_H) and build/errors.o.
	(install-plugin): Depend on install-gengtype.

2011-08-04  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49905
	* tree.h (init_attributes): New prototype.
	* attribs.c (init_attributes): No longer static.

2011-08-04  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/arm.c (arm_set_fixed_optab_libfunc): Constify
	maybe_suffix.

2011-08-03  David Li  <davidxl@google.com>

	* tree-optimize.c (execute_fixup_cfg): Fix up entry
	outgoing edge counts after inlining.

2011-08-03  David Li  <davidxl@google.com>

	* profile.c (compute_branch_probabilities): Compute
	function frequency after profile annotation.

2011-08-04  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_emit_epilogue): Simplify
	use_backchain_to_restore_sp initialisation.
	(rs6000_legitimate_offset_address_p): Simplify offset test.

2011-08-03  Richard Henderson  <rth@redhat.com>

	* config/spu/spu.md: Use define_c_enum instead of define_constants.
	(UNSPECV_BLOCKAGE, UNSPECV_LNOP, UNSPECV_SYNC): Rename from UNSPEC_*.
	(UNSPECV_NOP): New.

2011-08-03  Richard Henderson  <rth@redhat.com>

	PR target/34888
	* config/avr/avr.md: New splitter for REG_ARGS_SIZE 0.

2011-08-03  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49948
	* gimple.c (walk_stmt_load_store_addr_ops): Walk CONSTRUCTOR elements.

2011-08-03  Anatoly Sokolov  <aesok@post.ru>

	* config/m32c/m32c.c (class_sizes): Remove.
	(reduce_class): Change arguments and return type to reg_class_t.
	Change type cc var to HARD_REG_SET. Change type best var to
	reg_class_t. Change type best_size var to unsigned int. Remove
	initialization class_sizes var. Use reg_class_size array instead
	of class_sizes. Use reg_class_contents array instead
	of class_contents.

2011-08-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49958
	* fold-const.c (fold_binary_loc): Only associate
	(+ (+ (* a b) c) (* d e)) as (+ (+ (* a b) (* d e)) c) if
	overflow wraps.

2011-08-03  Alan Modra  <amodra@gmail.com>

	PR rtl-optimization/49941
	* jump.c (mark_jump_label): Comment.
	(mark_jump_label_1): Set JUMP_LABEL for return jumps.
	* emit-rtl.c (copy_rtx_if_shared_1, copy_insn_1): Leave RETURN shared.
	(mark_used_flags): Don't mark RETURN.

2011-08-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49938
	* tree-scalar-evolution.c (interpret_loop_phi): Gracefully
	deal with a POLYNOMIAL_CHREC.

2011-08-03  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (calculate_stage_count,
	calculate_must_precede_follow, get_sched_window,
	try_scheduling_node_in_cycle, remove_node_from_ps): Add
	declaration.
	(update_node_sched_params, set_must_precede_follow, optimize_sc):
	New functions.
	(reset_sched_times): Call update_node_sched_params.
	(sms_schedule): Call optimize_sc.
	(get_sched_window): Change function arguments.
	(sms_schedule_by_order): Update call to get_sched_window.
	Call set_must_precede_follow.
	(calculate_stage_count): Add function argument.

2011-08-02  Richard Henderson  <rth@redhat.com>

	PR target/49864
	PR target/49879
	* reg-notes.def (REG_ARGS_SIZE): New.
	* calls.c (emit_call_1): Emit REG_ARGS_SIZE for call_pop.
	(expand_call): Add REG_ARGS_SIZE to emit_stack_restore.
	* cfgcleanup.c (old_insns_match_p): Don't allow cross-jumping to
	different stack levels.
	* combine-stack-adj.c (adjust_frame_related_expr): Remove.
	(maybe_move_args_size_note): New.
	(combine_stack_adjustments_for_block): Use it.
	* combine.c (distribute_notes): Place REG_ARGS_SIZE.
	* dwarf2cfi.c (dw_cfi_row_struct): Remove args_size member.
	(dw_trace_info): Add beg_true_args_size, end_true_args_size,
	beg_delay_args_size, end_delay_args_size, eh_head, args_size_undefined.
	(cur_cfa): New.
	(queued_args_size): Remove.
	(add_cfi_args_size): Assert size is non-negative.
	(stack_adjust_offset, dwarf2out_args_size): Remove.
	(dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust): Remove.
	(notice_args_size, notice_eh_throw): New.
	(dwarf2out_frame_debug_def_cfa): Use cur_cfa.
	(dwarf2out_frame_debug_adjust_cfa): Likewise.
	(dwarf2out_frame_debug_cfa_offset): Likewise.
	(dwarf2out_frame_debug_expr): Likewise.  Don't stack_adjust_offset.
	(dwarf2out_frame_debug): Don't handle non-frame-related-p insns.
	(change_cfi_row): Don't emit args_size.
	(maybe_record_trace_start_abnormal): Split out from ...
	(maybe_record_trace_start): Here.  Set args_size_undefined.
	(create_trace_edges): Update to match.
	(scan_trace): Handle REG_ARGS_SIZE.
	(connect_traces): Connect args_size between EH insns.
	* emit-rtl.c (try_split): Handle REG_ARGS_SIZE.
	* explow.c (suppress_reg_args_size): New.
	(adjust_stack_1): Split out from ...
	(adjust_stack): ... here.
	(anti_adjust_stack): Use it.
	(allocate_dynamic_stack_space): Suppress REG_ARGS_SIZE.
	* expr.c (mem_autoinc_base): New.
	(fixup_args_size_notes): New.
	(emit_single_push_insn_1): Rename from emit_single_push_insn.
	(emit_single_push_insn): New.  Generate REG_ARGS_SIZE.
	* recog.c (peep2_attempt): Handle REG_ARGS_SIZE.
	* reload1.c (reload_as_needed): Likewise.
	* rtl.h (fixup_args_size_notes): Declare.

2011-08-02  Paolo Carlini  <paolo.carlini@oracle.com>

	PR bootstrap/49914
	* fold-const.c (fold_plusminus_mult_expr): Use abs_hwi instead
	of abs.
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise.
	* tree-ssa-loop-prefetch.c (prune_ref_by_group_reuse): Likewise.

2011-08-02  Richard Henderson  <rth@redhat.com>

	* config/h8300/h8300.c (push, pop): Return the insn.
	(h8300_swap_into_er6): Generate correct unwind info.
	(h8300_swap_out_of_er6): Likewise.
	* dwarf2cfi.c (def_cfa_1): Clear cfa_cfi if we no longer have a
	complex cfa expression.
	(dwarf2out_frame_debug_def_cfa): Allow (plus (mem) (const_int)) too.

2011-08-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/driver-i386.c (host_detect_local_cpu): Fix a typo.

2011-08-02  Richard Henderson  <rth@redhat.com>

	PR target/49878
	* config/h8300/h8300.c (h8300_move_ok): New.
	* config/h8300/h8300-protos.h: Declare it.
	* config/h8300/h8300.md (P): New mode iterator.
	(*movqi_h8300, *movqi_h8300hs, movqi): Use h8300_move_ok.
	(*movqi_h8sx, *movhi_h8300, *movhi_h8300hs, movhi): Likewise.
	(movsi, *movsi_h8300, *movsi_h8300hs): Likewise.
	(*pushqi1_h8300): Rename from pushqi1_h8300; use PRE_MODIFY.
	(*pushqi1_h8300hs_<P>): Macroize from pushqi1_h8300hs_advanced
	and pushqi1_h8300hs_normal; use PRE_MODIFY and
	register_no_sp_elim_operand.
	(*pushhi1_h8300hs_<P>): Similarly.
	(pushqi1, pushhi1, pushhi1_h8300): Remove.
	* config/h8300/predicates.md (register_no_sp_elim_operand): New.

2011-08-02  Richard Henderson  <rth@redhat.com>

	PR target/49881
	* config/avr/avr.md (push<MPUSH>1): Don't constrain the operand.

2011-08-02  Jakub Jelinek  <jakub@redhat.com>

	* c-parser.c (enum c_parser_prec): New enum, moved from within
	c_parser_binary_expression.
	(c_parser_binary_expression): Add PREC argument.  Stop parsing
	if operator has lower or equal precedence than PREC.
	(c_parser_conditional_expression, c_parser_omp_for_loop): Adjust
	callers.
	(c_parser_omp_atomic): Handle parsing OpenMP 3.1 atomics.
	Adjust c_finish_omp_atomic caller.
	(c_parser_omp_taskyield): New function.
	(c_parser_pragma): Handle PRAGMA_OMP_TASKYIELD.
	(c_parser_omp_clause_name): Handle final and mergeable clauses.
	(c_parser_omp_clause_final, c_parser_omp_clause_mergeable): New
	functions.
	(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FINAL
	and PRAGMA_OMP_CLAUSE_MERGEABLE.
	(OMP_TASK_CLAUSE_MASK): Allow final and mergeable clauses.
	(c_parser_omp_clause_reduction): Handle min and max.
	* c-typeck.c (c_finish_omp_clauses): Don't complain about
	const qualified predetermined vars in firstprivate clause.
	andle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
	Handle MIN_EXPR and MAX_EXPR.
	* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FINAL
	and OMP_CLAUSE_MERGEABLE.
	(dump_generic_node): Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD
	and OMP_ATOMIC_CAPTURE_NEW.
	* tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FINAL and
	OMP_CLAUSE_MERGEABLE.
	(omp_clause_code_name): Likewise.
	(walk_tree_1): Handle OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
	* tree.h (enum omp_clause_code): Add OMP_CLAUSE_FINAL
	and OMP_CLAUSE_MERGEABLE.
	(OMP_CLAUSE_FINAL_EXPR): Define.
	* omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FINAL and
	OMP_CLAUSE_MERGEABLE.
	(expand_task_call): Likewise.
	(expand_omp_atomic_load, expand_omp_atomic_store): New functions.
	(expand_omp_atomic_fetch_op): Handle cases where old or new
	value is needed afterwards.
	(expand_omp_atomic): Call expand_omp_atomic_load resp.
	expand_omp_atomic_store.
	* gimplify.c (gimplify_omp_atomic, gimplify_expr): Handle
	OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and OMP_ATOMIC_CAPTURE_NEW.
	(gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
	OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.
	* tree-nested.c (convert_nonlocal_omp_clauses,
	convert_local_omp_clauses): Likewise.
	* tree.def (OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD,
	OMP_ATOMIC_CAPTURE_NEW): New.
	* gimple.h (GF_OMP_ATOMIC_NEED_VALUE): New.
	(gimple_omp_atomic_need_value_p, gimple_omp_atomic_set_need_value):
	New inlines.
	* omp-builtins.def (BUILT_IN_GOMP_TASKYIELD): New builtin.
	* doc/generic.texi: Mention OMP_CLAUSE_COLLAPSE,
	OMP_CLAUSE_UNTIED, OMP_CLAUSE_FINAL and OMP_CLAUSE_MERGEABLE.

2011-08-02  Kai Tietz  <ktietz@redhat.com>

	* gimple.c (canonicalize_cond_expr_cond): Handle cast from
	boolean-type.
	(ssa_forward_propagate_and_combine): Interprete result of
	forward_propagate_comparison.
	* gcc/gimple-fold.c (fold_gimple_assign): Add canonicalization for
	boolean-typed operands for comparisons.

2011-08-02  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/libgcc.S: Gather related function in the
	same input section.
	(__mulqihi3, __mulqihi3, __divmodqi4, __divmodhi4, __udivmodsi4,
	__divmodsi4): Use XCALL/XJMP instead of rcall/rjmp for external
	references.
	(__udivmodqi4, __divmodqi4, __udivmodhi4, __divmodhi4,
	__udivmodsi4, __divmodsi4, __prologue_saves__,
	__epilogue_restores__, _exit, __tablejump2__, __tablejump__,
	__do_copy_data, __do_clear_bss, __do_global_ctors,
	__do_global_dtors, __tablejump_elpm__): Enclose in DEFUN/ENDF.

2011-08-02  Uros Bizjak  <ubizjak@gmail.com>

	PR target/47766
	* doc/md.texi (stack_protect_set): The pattern moves ptr_mode value.
	(stack_protect_test): The pattern compares ptr_mode value.

2011-08-02  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_emit_prologue): Add REG_CFA_RESTORE
	note for save_LR_around_toc_setup sequence.

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/lzcntintrin.h (__lzcnt64): Replace long with long long.

2011-08-01  Sebastian Pop  <sebastian.pop@amd.com>
	    Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (hwint.o): Depend on DIAGNOSTIC_CORE_H.
	* hwint.c: Include diagnostic-core.h.
	(abs_hwi): New.
	(gcd): Moved here...
	(pos_mul_hwi): New.
	(mul_hwi): New.
	(least_common_multiple): Moved here...
	* hwint.h (gcd): ... from here.
	(least_common_multiple): ... from here.
	(HOST_WIDE_INT_MIN): New.
	(HOST_WIDE_INT_MAX): New.
	(abs_hwi): Declared.
	(gcd): Declared.
	(pos_mul_hwi): Declared.
	(mul_hwi): Declared.
	(least_common_multiple): Declared.
	* omega.c (check_pos_mul): Removed.
	(check_mul): Removed.
	(omega_solve_geq): Use pos_mul_hwi instead of check_pos_mul and
	mul_hwi instead of check_mul.

2011-08-01  Richard Henderson  <rth@redhat.com>

	PR target/49881
	* config/avr/avr.h (PUSH_ROUNDING): New.
	* config/avr/avr.md (pushqi1): Rename from *pushqi.
	(*pushhi, *pushsi, *pushsf): Remove.
	(MPUSH): New mode iterator.
	(push<MPUSH>1): New expander.

2011-08-01  Anatoly Sokolov  <aesok@post.ru>

	* config/mmix/mmix.h (PREFERRED_RELOAD_CLASS,
	PREFERRED_OUTPUT_RELOAD_CLASS): Remove macro.
	* config/mmix/mmix-protos.h (mmix_preferred_reload_class,
	mmix_preferred_output_reload_class): Remove.
	* config/mmix/mmix.c (mmix_preferred_reload_class,
	mmix_preferred_output_reload_class): Make static. Change rclass
	argument and return type to reg_class_t.
	(TARGET_PREFERRED_RELOAD_CLASS,
	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.

2011-08-01  Joern Rennecke  <joern.rennecke@embecosm.com>

	* mode-switching.c (optimize_mode_switching): Fix bug in MODE_AFTER
	handling.

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47766
	* config/i386/i386.md (PTR): New.
	(stack_protect_set: Check TARGET_LP64 instead of TARGET_64BIT.
	(stack_protect_test): Likewise.
	(stack_protect_set_<mode>): Replace ":P" with ":PTR".
	(stack_tls_protect_set_<mode>): Likewise.
	(stack_tls_protect_test_<mode>): Likewise.

2011-08-01  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49927
	* config/i386/i386.c (ix86_address_subreg_operand): New.
	(ix86_decompose_address): Use ix86_address_subreg_operand.
	(ix86_legitimate_address_p): Do not assert that subregs satisfy
	register_no_elim_operand in DImode.

2011-08-01  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49926
	* tree-vect-loop.c (vect_is_slp_reduction): Check that a statement
	in a chain doesn't have uses both inside and outside the loop.

2011-08-01  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (mcu_type_s): Add errata_skip field.
	* config/avr/avr-devices.c (avr_mcu_types): Use it.
	* config/avr/avr-mcus.def (AVR_MCU): Use it.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it to builtin
	define __AVR_ERRATA_SKIP__ and __AVR_ERRATA_SKIP_JMP_CALL__.
	* config/avr/libgcc.S (__mulshisi3, __ffshi2, __fmulsu_exit):
	Use __AVR_ERRATA_SKIP_JMP_CALL__ instead of __AVR_HAVE_JMP_CALL__
	to detect if XJMP must not be skipped.

2011-08-02  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000-protos.h (rs6000_save_toc_in_prologue_p):
	Delete.
	* config/rs6000/rs6000.c (rs6000_save_toc_in_prologue_p): Make static.
	(rs6000_emit_prologue): Don't prematurely return when
	TARGET_SINGLE_PIC_BASE.  Don't emit eh_frame info in
	save_toc_in_prologue case.
	(rs6000_call_indirect_aix): Only disallow save_toc_in_prologue for
	calls_alloca.

2011-08-01  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-devices.c: Delete SVN property svn:executable.
	* config/avr/predicates.md: Ditto.
	* config/avr/driver-avr.c: Ditto.
	* config/avr/genopt.sh: Set SVN property svn:executable to *.

2011-08-01  H.J. Lu  <hongjiu.lu@intel.com>

	* calls.c (emit_library_call_value_1): Declare size only if
	BLOCK_REG_PADDING is defined.

2011-08-01  Kirill Yukhin  <kirill.yukhin@intel.com>

	PR target/49547
	* config.gcc (i[34567]86-*-*): Replace abmintrin.h with lzcntintrin.h.
	(x86_64-*-*): Likewise.
	* config/i386/i386.opt (mlzcnt): New.
	* config/i386/abmintrin.h: File removed.
	(__lzcnt_u16, __lzcnt, __lzcnt_u64): Moved to ...
	* config/i386/lzcntintrin.h: ... here.  New file.
	(__lzcnt): Rename to ...
	(__lzcnt32): ... this.
	* config/i386/bmiintrin.h (head): Update copyright year.
	(__lzcnt_u16): Removed.
	(__lzcnt_u32): Likewise.
	(__lzcnt_u64): Likewise.
	* config/i386/x86intrin.h: Include lzcntintrin.h when __LZCNT__
	is defined, remove abmintrin.h.
	* config/i386/cpuid.h (bit_LZCNT): New.
	* config/i386/driver-i386.c (host_detect_local_cpu): Detect
	LZCNT feature.
	* config/i386/i386-c.c (ix86_target_macros_internal): Define
	__LZCNT__ if needed.
	* config/i386/i386.c (ix86_target_string): New option -mlzcnt.
	(ix86_option_override_internal): Handle LZCNT option.
	(ix86_valid_target_attribute_inner_p): Likewise.
	(struct builtin_description bdesc_args) <IX86_BUILTIN_CLZS>: Update.
	* config/i386/i386.h (TARGET_LZCNT): New.
	(CLZ_DEFINED_VALUE_AT_ZERO): Update.
	* config/i386/i386.md (clz<mode>2): Update insn constraint.
	(clz<mode>2_lzcnt): Likewise.
	* doc/invoke.texi: Mention -mlzcnt option.
	* doc/extend.texi: Likewise.

2011-08-01  Julian Brown  <julian@codesourcery.com>

	* configure.ac (fixed-point): Add ARM support.
	* configure: Regenerate.
	* config/arm/arm.c (arm_fixed_mode_set): New struct.
	(arm_set_fixed_optab_libfunc): New.
	(arm_set_fixed_conv_libfunc): New.
	(arm_init_libfuncs): Initialise fixed-point helper libfuncs with
	ARM-specific names.
	(aapcs_libcall_value): Return sub-word-size fixed-point libcall
	return values in SImode.
	(arm_return_in_msb): Return fixed-point types in the msb.
	(arm_pad_reg_upwards, arm_pad_arg_upwards): Pad fixed-point types
	upwards.
	(arm_scalar_mode_supported_p): Support fixed-point modes.
	(arm_vector_mode_supported_p): Support vector fixed-point modes.
	* config/arm/arm.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE)
	(LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE)
	(SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE)
	(LONG_LONG_ACCUM_TYPE_SIZE, MAX_FIXED_MODE_SIZE): Define.
	* config/arm/iterators.md (FIXED, ADDSUB, UQADDSUB, QADDSUB, QMUL):
	New mode iterators.
	(qaddsub_suf): New mode attribute.
	* config/arm/arm-modes.def (FRACT, UFRACT, ACCUM, UACCUM): Declare
	vector modes.
	* config/arm/predicates.md (sat_shift_operator): New predicate.
	* config/arm/arm-fixed.md: New.
	* config/arm/arm.md: Include arm-fixed.md.
	* config/arm/t-arm (MD_INCLUDES): Add arm-fixed.md.

2011-08-01  Julian Brown  <julian@codesourcery.com>

	* calls.c (emit_library_call_value_1): Support padding for libcall
	arguments and return values.
	* config/arm/arm.c (arm_pad_arg_upward): Pad half-float values
	downwards in big-endian mode.

2011-08-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR debug/49887
	* config/sol2.c (solaris_code_end): Rename to solaris_file_end.
	* config/sol2-protos.h: Likewise.
	* config/i386/i386.c (ix86_code_end) [TARGET_SOLARIS]: Don't call
	solaris_code_end.
	* config/i386/sol2.h [!USE_GAS] (TARGET_ASM_FILE_END): Redefine.
	* config/sparc/sparc.c (sparc_file_end) [TARGET_SOLARIS]: Call
	solaris_file_end.
	* config/sparc/sol2.h (TARGET_ASM_CODE_END): Remove.

2011-08-01  Julian Brown  <julian@codesourcery.com>

	* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Support FIXED_CST.

2011-08-01  Julian Brown  <julian@codesourcery.com>

	* final.c (output_addr_const): Print fixed-point constants as
	decimal not hex.

2011-08-01  Richard Guenther  <rguenther@suse.de>

	* stor-layout.c (initialize_sizetypes): Properly sign-extend
	bitsiztype TYPE_MAX_VALUE.

2011-08-01  Julian Brown  <julian@codesourcery.com>

	* optabs.c (prepare_cmp_insn): Use correct biasing for fixed-point
	comparison helpers.

2011-07-31  Richard Henderson  <rth@redhat.com>

	* config/h8300/crti.asm: Add flags to .section directive.
	* config/h8300/crtn.asm: Likewise.

2011-07-31  Richard Henderson  <rth@redhat.com>

	* stor-layout.c (initialize_sizetypes): Handle unsigned short.
	* tree.c (build_common_tree_nodes): Likewise.

2011-07-31  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/49880
	* config/sh/sh.md (udivsi3_i1): Enable for TARGET_DIVIDE_CALL_DIV1.
	(divsi3_i1): Likewise.

2011-07-31  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/49749
	* tree-ssa-reassoc.c (get_rank): New forward declaration.
	(PHI_LOOP_BIAS): New macro.
	(phi_rank): New function.
	(loop_carried_phi): Likewise.
	(propagate_rank): Likewise.
	(get_rank): Add calls to phi_rank and propagate_rank.

2011-07-31  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/x86-64.h (SIZE_TYPE): Check TARGET_LP64 instead
	of TARGET_64BIT.
	(PTRDIFF_TYPE): Likewise.

2011-07-31  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49920
	* config/i386/i386.md (strset): Do not expand strset_singleop
	when %eax or $edi are fixed.
	(*strsetdi_rex_1): Disable when %eax or %edi are fixed.
	(*strsetsi_1): Ditto.
	(*strsethi_1): Ditto.
	(*strsetqi_1): Ditto.
	(*rep_stosdi_rex64): Disable when %eax, %ecx or %edi are fixed.
	(*rep_stossi): Ditto.
	(*rep_stosqi): Ditto.
	(*strlenqi_1): Ditto.
	(cmpstrnsi): Also fail when %ecx is fixed.
	(*cmpstrnqi_nz_1): Disable when %ecx, %esi or %edi are fixed.
	(*cmpstrnqi_1): Ditto.
	(*strmovdi_rex_1): Disable when %esi or %edi are fixed.
	(*strmovsi_1): Ditto.
	(*strmovhi_1): Ditto.
	(*strmovqi_1): Ditto.
	(*rep_movdi_rex64): Disable when %ecx, %esi or %edi are fixed.
	(*rep_movsi): Ditto.
	(*rep_movqi): Ditto.

2011-07-31  Mikael Pettersson  <mikpe@it.uu.se>

	PR target/47908
	* config/m68k/m68k.c (m68k_override_options_after_change): New function.
	Disable instruction scheduling for non-ColdFire targets.
	(TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.

2011-07-31  Revital Eres  <revital.eres@linaro.org>

	* ddg.c (create_ddg_dep_from_intra_loop_link): Remove the creation
	of anti-dep edge from a branch.
	(add_cross_iteration_register_deps): Create anti-dep edge from
	a branch.

2011-07-31  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c: Change comment.
	(reset_sched_times): Fix print message.
	(print_partial_schedule): Add print info.

2011-07-31  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/43513
	* tree-ssa-loop-ivopts.c (may_be_unaligned_p): Use max of
	get_object_alignment and TYPE_ALIGN.

2011-07-30  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/43513
	* tree-ssa-dce.c (ref_may_be_aliased): Add assert.
	(propagate_necessity): Handle WITH_SIZE_EXPR call arg.

2011-07-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/mips/driver-native.c [__sgi__]: Include <invent.h>,
	<sys/sbd.h>.
	(cpu_types): New array.
	(cputype): New function.
	(host_detect_local_cpu): Only define buf, f if !__sgi__.
	Use scaninvent instead of /proc/cpuinfo if __sgi__.
	* config.host: Also use driver-native.o, mips/x-native on
	mips-sgi-irix*.
	* config/mips/iris6.h [__mips__] (host_detect_local_cpu): Declare.
	(EXTRA_SPEC_FUNCTIONS, MARCH_MTUNE_NATIVE_SPECS): Define.
	(DRIVER_SELF_SPECS): Add MARCH_MTUNE_NATIVE_SPECS.

2011-07-29  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49897
	PR middle-end/49898
	* omp-low.c (use_pointer_for_field): If disallowing copy-in/out
	in nested parallel and outer is a gimple_reg, mark it as addressable
	and set its bit in task_shared_vars bitmap too.

2011-07-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (tp_or_register_operand): Remove predicate.

2011-07-29  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/driver-alpha.c (IMPLVER_EV4_FAMILY,
	IMPLVER_EV5_FAMILY, IMPLVER_EV6_FAMILY, IMPLVER_EV7_FAMILY): Define.
	(AMASK_BWX, AMASK_FIX, AMASK_CIX, AMASK_MVI, AMASK_PRECISE,
	AMASK_LOCKPFTCHOK): Define.
	(host_detect_local_cpu): Remove buf, f, cpu_names.
	Define cpu_types, implver, amask.
	Use __builtin_alpha_implver, __builtin_alpha_amask to determine
	native CPU.
	* config.host: Also use driver-alpha.o, alpha/x-alpha on
	alpha*-dec-osf*.
	* config/alpha/osf5.h [__alpha__ || __alpha]
	(host_detect_local_cpu): Declare.
	(EXTRA_SPEC_FUNCTIONS, MCPU_MTUNE_NATIVE_SPECS)
	(DRIVER_SELF_SPECS): Define.

2011-07-29  Uros Bizjak  <ubizjak@gmail.com>

	PR target/47715
	* config/i386/i386.md (*load_tp_x32): New.
	(*load_tp_x32_zext): Ditto.
	(*add_tp_x32): Ditto.
	(*add_tp_x32_zext): Ditto.
	(*load_tp_<mode>): Disable for TARGET_X32 targets.
	(*add_tp_<mode>): Ditto.
	* config/i386/i386.c (get_thread_pointer): Load thread pointer in
	ptr_mode and convert to Pmode if needed.

2011-07-29  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49687
	* config/avr/avr.md (mulsi3, *mulsi3, mulu<mode>si3,
	muls<mode>si3, mulohisi3, mulhisi3, umulhisi3, usmulhisi3,
	*<any_extend:extend_prefix><any_extend2:extend_prefix>mul<QIHI:mode><QIHI2:mode>si3):
	Add X to register footprint: Clobber r26/r27.

2011-07-29  Richard Guenther  <rguenther@suse.de>

	* builtins.c (fold_builtin_signbit): Build the comparison
	with a proper type.

2011-07-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49893
	* tree-predcom.c (suitable_reference_p): Volatile references
	are not suitable.

2011-07-29  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49313
	* config/avr/libgcc.S (__ffshi2): Don't skip 2-word instruction.
	(__ctzsi2): Result for 0 may be undefined.
	(__ctzhi2): Result for 0 may be undefined.
	(__popcounthi2): Don't clobber r30. Use __popcounthi2_tail.
	(__popcountsi2): Ditto. And don't clobber r26.
	(__popcountdi2): Ditto. And don't clobber r27.
	* config/avr/avr.md (UNSPEC_COPYSIGN): New c_enum.
	(parityhi2): New expand.
	(paritysi2): New expand.
	(popcounthi2): New expand.
	(popcountsi2): New expand.
	(clzhi2): New expand.
	(clzsi2): New expand.
	(ctzhi2): New expand.
	(ctzsi2): New expand.
	(ffshi2): New expand.
	(ffssi2): New expand.
	(copysignsf3): New insn.
	(bswapsi2): New expand.
	(*parityhi2.libgcc): New insn.
	(*parityqihi2.libgcc): New insn.
	(*paritysihi2.libgcc): New insn.
	(*popcounthi2.libgcc): New insn.
	(*popcountsi2.libgcc): New insn.
	(*popcountqi2.libgcc): New insn.
	(*popcountqihi2.libgcc): New insn-and-split.
	(*clzhi2.libgcc): New insn.
	(*clzsihi2.libgcc): New insn.
	(*ctzhi2.libgcc): New insn.
	(*ctzsihi2.libgcc): New insn.
	(*ffshi2.libgcc): New insn.
	(*ffssihi2.libgcc): New insn.
	(*bswapsi2.libgcc): New insn.

2011-07-29  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (get_value_range): Only set parameter default
	definitions to varying, leave others at undefined.
	(extract_range_from_binary_expr): Fix undefined handling.
	(vrp_visit_phi_node): Handle merged undefined state.

2011-07-29  Wei Guozhi  <carrot@google.com>

	PR rtl-optimization/49799
	* combine.c (make_compound_operation): Check if the bit field is valid
	before change it to bit field extraction.

2011-07-29  Bernd Schmidt  <bernds@codesourcery.com>

	PR rtl-optimization/49891
	* cfgrtl.c (force_nonfallthru_and_redirect): Set JUMP_LABEL for
	newly created returnjumps.

2011-07-28  DJ Delorie  <dj@redhat.com>

	* expr.c (expand_expr_addr_expr_1): Detect a user request for a
	local frame in a naked function, and produce a suitable error for
	that specific case.

	* config/m32c/m32c.c (m32c_secondary_reload_class): Allow PSI
	registers to be reloaded in HI classes when the target is HI.

2011-07-28  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c: Replace v1, v2, lb, ub with
	bound_one, bound_two.

2011-07-28  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/48648
	* graphite-clast-to-gimple.c (clast_get_body_of_loop): Handle
	CLAST assignments.
	(translate_clast): Same.
	(translate_clast_assignment): New.

2011-07-28  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/49876
	* sese.c (rename_uses): Do not return false on gloog_error: set
	the new_expr to integer_zero_node and continue code generation.
	(graphite_copy_stmts_from_block): Remove early exit on gloog_error.

2011-07-28  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49846
	* var-tracking.c (prepare_call_arguments): For non-MODE_INT stack
	arguments also check if they aren't initialized with a MODE_INT
	mode of the same size.

2011-07-28  Aldy Hernandez  <aldyh@redhat.com>

	* expr.c (get_bit_range): Handle *MEM_REF's.

2011-07-28  Bernd Schmidt  <bernds@codesourcery.com>

	* rtlanal.c (tablejump_p): False for returns.
	* reorg.c (first_active_target_insn): New static function.
	(find_end_label): Set JUMP_LABEL for a new returnjump.
	(optimize_skip, get_jump_flags, rare_destination,
	mostly_true_jump, get_branch_condition,
	steal_delay_list_from_target, own_thread_p,
	fill_simple_delay_slots, follow_jumps, fill_slots_from_thread,
	fill_eager_delay_slots, relax_delay_slots, make_return_insns,
	dbr_schedule): Adjust to handle ret_rtx in JUMP_LABELs.
	* jump.c (delete_related_insns): Likewise.
	(jump_to_label_p): New function.
	(redirect_target): New static function.
	(redirect_exp_1): Use it.  Adjust to handle ret_rtx in JUMP_LABELS.
	(redirect_jump_1): Assert that the new label is nonnull.
	(redirect_jump): Likewise.
	(redirect_jump_2): Check for ANY_RETURN_P rather than NULL labels.
	* ifcvt.c (find_if_case_1): Take care when redirecting jumps to the
	exit block.
	(dead_or_predicable): Change NEW_DEST arg to DEST_EDGE.  All callers
	changed.  Ensure that the right label is passed to redirect_jump.
	* function.c (emit_return_into_block,
	thread_prologue_and_epilogue_insns): Ensure new returnjumps have
	ret_rtx in their JUMP_LABEL.
	* print-rtl.c (print_rtx): Handle ret_rtx in a JUMP_LABEL.
	* emit-rtl.c (skip_consecutive_labels): Allow the caller to
	pass ret_rtx as label.
	* cfglayout.c (fixup_reorder_chain): Use
	force_nonfallthru_and_redirect rather than force_nonfallthru.
	(duplicate_insn_chain): Copy JUMP_LABELs for returns.
	* rtl.h (ANY_RETURN_P): New macro.
	(jump_to_label_p): Declare.
	* resource.c (find_dead_or_set_registers): Handle ret_rtx in
	JUMP_LABELs.
	(mark_target_live_regs): Likewise.
	* basic-block.h (force_nonfallthru_and_redirect): Declare.
	* cfgrtl.c (force_nonfallthru_and_redirect): No longer static.
	* config/alpha/alpha.c (alpha_tablejump_addr_vec,
	alpha_tablejump_best_label): Remove functions.
	* config/alpha/alpha-protos.c (alpha_tablejump_addr_vec,
	alpha_tablejump_best_label): Remove declarations.
	* config/sh/sh.c (barrier_align, split_branches): Adjust for
	ret_rtx in JUMP_LABELs.
	* config/arm/arm.c (is_jump_table): Likewise.

2011-07-28  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (pic_32bit_opreand): Do not define as
	special predicate.  Remove explicit mode checks.

2011-07-28  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (resolve_addr): For -gdwarf-2 don't optimize
	DW_AT_data_member_location containing just DW_OP_plus_uconst.

	PR debug/49871
	* dwarf2out.c (size_of_die, value_format, output_die): Use
	DW_FORM_udata instead of DW_FORM_data[48] for
	dw_val_class_unsigned_const DW_AT_data_member_location for DWARF 3.

2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*tls_global_dynamic_64): Update
	length attribute.

2011-07-28  Uros Bizjak  <ubizjak@gmail.com>

	PR target/47715
	* config/i386/i386.md (*tls_global_dynamic_64): Remove mode from
	tls_symbolic_operand check.  Update code sequence for TARGET_X32.
	(tls_global_dynamic_64): Remove mode from tls_symbolic_operand check.
	(tls_dynamic_gnu2_64): Ditto.
	(*tls_dynamic_gnu2_lea_64): Ditto.
	(*tls_dynamic_gnu2_call_64): Ditto.
	(*tls_dynamic_gnu2_combine_64): Ditto.

2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config.gcc: Set need_64bit_hwint to yes for x86 targets.

2011-07-28  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47364
	* config/i386/i386.md (strlen<mode>): Replace SWI48x with P.

2011-07-28  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/vfp.md ("*movdf_vfp"): Handle the VFP constraints
	before the core constraints. Adjust attributes.
	("*thumb2_movdf_vfp"): Likewise.

2011-07-28  Kai Tietz  <ktietz@redhat.com>

	* tree-vrp.c (simplify_stmt_using_ranges): Remove TRUTH_NOT_EXPR case.
	(simplify_truth_ops_using_ranges): Likewise.
	(build_assert_expr_for): Likewise.
	(build_assert_expr_for_1): Remove TRUTH_NOT_EXPR case
	and handle BIT_NOT_EXPR for truth-operation.

2011-07-28  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49313
	Undo r176835 from trunk
	2011-07-27  Georg-Johann Lay

2011-07-28  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49687
	* config/avr/t-avr (LIB1ASMFUNCS): Remove _xmulhisi3_exit.
	Add _muluhisi3, _mulshisi3, _usmulhisi3.
	* config/avr/libgcc.S (__mulsi3): Rewrite.
	(__mulhisi3): Rewrite.
	(__umulhisi3): Rewrite.
	(__usmulhisi3): New.
	(__muluhisi3): New.
	(__mulshisi3): New.
	(__mulohisi3): New.
	(__mulqi3, __mulqihi3, __umulqihi3, __mulhi3): Use DEFUN/ENDF to
	declare.
	* config/avr/predicates.md (pseudo_register_operand): Rewrite.
	(pseudo_register_or_const_int_operand): New.
	(combine_pseudo_register_operand): New.
	(u16_operand): New.
	(s16_operand): New.
	(o16_operand): New.
	* config/avr/avr.c (avr_rtx_costs): Handle costs for mult:SI.
	* config/avr/avr.md (QIHI, QIHI2): New mode iterators.
	(any_extend, any_extend2): New code iterators.
	(extend_prefix): New code attribute.
	(mulsi3): Rewrite. Turn insn to expander.
	(mulhisi3): Ditto.
	(umulhisi3): Ditto.
	(usmulhisi3): New expander.
	(*mulsi3): New insn-and-split.
	(mulu<mode>si3): New insn-and-split.
	(muls<mode>si3): New insn-and-split.
	(mulohisi3): New insn-and-split.
	(*uumulqihisi3, *uumulhiqisi3, *uumulhihisi3, *uumulqiqisi3,
	*usmulqihisi3, *usmulhiqisi3, *usmulhihisi3, *usmulqiqisi3,
	*sumulqihisi3, *sumulhiqisi3, *sumulhihisi3, *sumulqiqisi3,
	*ssmulqihisi3, *ssmulhiqisi3, *ssmulhihisi3, *ssmulqiqisi3): New
	insn-and-split.
	(*mulsi3_call): Rewrite.
	(*mulhisi3_call): Rewrite.
	(*umulhisi3_call): Rewrite.
	(*usmulhisi3_call): New insn.
	(*muluhisi3_call): New insn.
	(*mulshisi3_call): New insn.
	(*mulohisi3_call): New insn.
	(extendqihi2): Use combine_pseudo_register_operand as predicate
	for operand 1.
	(extendqisi2): Ditto.
	(zero_extendqihi2): Ditto.
	(zero_extendqisi2): Ditto.
	(zero_extendhisi2): Ditto.
	(extendhisi2): Ditto. Don't early-clobber operand 0.

2011-07-28  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (add->lea splitter): Add SWI mode to PLUS RTX.

2011-07-27  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/49471
	* tree-ssa-loop-manip.c (canonicalize_loop_ivs): Build an unsigned
	iv only when the largest type is unsigned.  Do not call
	lang_hooks.types.type_for_size.

2011-07-27  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/45450
	* graphite-poly.c (apply_poly_transforms): Disable legality check
	after an openscop read.

2011-07-27  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/47691
	* graphite-clast-to-gimple.c (translate_clast_user): Update use of
	copy_bb_and_scalar_dependences.
	* sese.c (rename_uses): Do not call gcc_assert.  Set gloog_error.
	(graphite_copy_stmts_from_block): Update call to rename_uses.
	(copy_bb_and_scalar_dependences): Update call to
	graphite_copy_stmts_from_block.
	* sese.h (copy_bb_and_scalar_dependences): Update declaration.

2011-07-27  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49313
	* config/avr/libgcc.S (__ffshi2): Don't skip 2-word instruction.
	(__ctzsi2): Result for 0 may be undefined.
	(__ctzhi2): Result for 0 may be undefined.
	(__popcounthi2): Don't clobber r30. Use __popcounthi2_tail.
	(__popcountsi2): Ditto. And don't clobber r26.
	(__popcountdi2): Ditto. And don't clobber r27.
	* config/avr/avr.md (UNSPEC_COPYSIGN): New c_enum.
	(parityhi2): New expand.
	(paritysi2): New expand.
	(popcounthi2): New expand.
	(popcountsi2): New expand.
	(clzhi2): New expand.
	(clzsi2): New expand.
	(ctzhi2): New expand.
	(ctzsi2): New expand.
	(ffshi2): New expand.
	(ffssi2): New expand.
	(copysignsf3): New insn.
	(bswapsi2): New expand.
	(*parityhi2.libgcc): New insn.
	(*parityqihi2.libgcc): New insn.
	(*paritysihi2.libgcc): New insn.
	(*popcounthi2.libgcc): New insn.
	(*popcountsi2.libgcc): New insn.
	(*popcountqi2.libgcc): New insn.
	(*popcountqihi2.libgcc): New insn-and-split.
	(*clzhi2.libgcc): New insn.
	(*clzsihi2.libgcc): New insn.
	(*ctzhi2.libgcc): New insn.
	(*ctzsihi2.libgcc): New insn.
	(*ffshi2.libgcc): New insn.
	(*ffssihi2.libgcc): New insn.
	(*bswapsi2.libgcc): New insn.

2011-07-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_expand_move): Do not explicitly check
	the mode of symbolic_opreand RTXes.

2011-07-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (x86_64_movabs_operand): Return false
	for pic_32bit_operand RTXes.
	* config/i386/i386.c (ix86_expand_move): Check x86_64_movabs_operand
	in DImode.

2011-07-27  Kai Tietz  <ktietz@redhat.com>

	* config/i386/i386.c (ix86_option_override_internal): Allow -mabi
	for 32-bit, too.
	(ix86_handle_abi_attribute): Allow function attributes
	ms_abi/sysv_abi in 32-bit mode, too.
	* doc/extend.texi: Adjust attribute documentation.

	* gimple-fold.c (or_comparisons_1): Remove TRUTH_AND/OR
	expression handling.
	(and_var_with_comparison_1): Likewise.

2011-07-27  Aldy Hernandez  <aldyh@redhat.com>

	* params.h (ALLOW_STORE_DATA_RACES): New.
	* params.def (PARAM_ALLOW_STORE_DATA_RACES): New.
	* Makefile.in (expr.o): Depend on PARAMS_H.
	* machmode.h (get_best_mode): Add argument.
	* fold-const.c (optimize_bit_field_compare): Add argument to
	get_best_mode.
	(fold_truthop): Same.
	* ifcvt.c (noce_emit_move_insn): Add argument to store_bit_field.
	* expr.c (emit_group_store): Same.
	(copy_blkmode_from_reg): Same.
	(write_complex_part): Same.
	(optimize_bitfield_assignment_op): Add argument.
	Add argument to get_best_mode.
	(get_bit_range): New.
	(expand_assignment): Calculate maxbits and pass it down accordingly.
	(store_field): New argument.
	(expand_expr_real_2): New argument to store_field.  Include params.h.
	* expr.h (store_bit_field): New argument.
	* stor-layout.c (get_best_mode): Restrict mode expansion by taking
	into account maxbits.
	* calls.c (store_unaligned_arguments_into_pseudos): New argument
	to store_bit_field.
	* expmed.c (store_bit_field_1): New argument.  Use it.
	(store_bit_field): Same.
	(store_fixed_bit_field): Same.
	(store_split_bit_field): Same.
	(extract_bit_field_1): Pass new argument to get_best_mode.
	(extract_bit_field): Same.
	* stmt.c (store_bit_field): Pass new argument to store_bit_field.
	* doc/invoke.texi: Document parameter allow-store-data-races.

2011-07-27  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (gen_producer_string): Ignore also -fverbose-asm option.

2011-07-27  Kai Tietz  <ktietz@redhat.com>

	* tree-vrp.c (extract_range_from_binary_expr): Remove
	TRUTH-binary cases and add new bitwise-cases.
	(extract_range_from_assignment): Likewise.
	(register_edge_assert_for_1): Likeiwise.
	(register_edge_assert_for): Likewise.
	(simplify_truth_ops_using_ranges): Likewise.
	(simplify_stmt_using_ranges): Likewise.

2011-07-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47372
	* config/i386/i386.c (ix86_delegitimize_address): Call
	simplify_gen_subreg for PIC with mode of x only if modes of
	x and orig_x are different.

2011-07-26  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (output_macinfo_op): Ensure fd->filename points
	to GC allocated copy of the string.
	(dwarf2out_finish): Emit .debug_macinfo or .debug_macro sections
	before .debug_line, not after it.

2011-07-26  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/47046
	* tree-chrec.h (evolution_function_is_affine_p): Recursively call
	evolution_function_is_affine_p on CHREC_RIGHT.

2011-07-26  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-data-ref.c (max_stmt_executions_tree): Do not call
	lang_hooks.types.type_for_size.

2011-07-26  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/47653
	* graphite-scop-detection.c (graphite_can_represent_loop): Discard
	loops using wrapping semantics.

2011-07-26  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/48805
	* tree-scalar-evolution.c (instantiate_scev_r): Return
	chrec_dont_know for ADDR_EXPR.

2011-07-26  Uros Bizjak  <ubizjak@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47369
	PR target/49853
	* config/i386/i386.c (ix86_expand_move): Call convert_to_mode
	if legitimize_tls_address returned operand in wrong mode. Allow
	SImode and DImode symbolic operand for PIC.  Call convert_to_mode
	if legitimize_pic_address returned operand in wrong mode.

2011-07-26  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (tree_non_mode_aligned_mem_p): Strip conversions and
	return false for invariants.

2011-07-26  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (add->lea splitter): Implement using SWI
	mode iterator.  Change operand 2 predicate to <nonmemory_operand>.
	(add->lea zext splitter): Change operand 2 predicate to
	x86_64_nonmemory_operand.

2011-07-26  Richard Guenther  <rguenther@suse.de>

	* predict.c (maybe_hot_frequency_p): Make sure a zero entry-block
	frequency makes everything hot.

2011-07-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49840
	* tree-vrp.c (range_fits_type_p): Properly handle full
	double-int precision.

2011-07-26  Martin Jambor  <mjambor@suse.cz>

	PR bootstrap/49786
	* ipa-cp.c (update_profiling_info): Avoid overflow when updating
	counts.
	(update_specialized_profile): Likewise.

2011-07-26  Uros Bizjak  <ubizjak@gmail.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47381
	PR target/49832
	PR target/49833
	* config/i386/i386.md (i): Change SImode attribute to "e".
	(g): Change SImode attribute to "rme".
	(di): Change SImode attribute to "nF".
	(general_operand): Change SImode attribute to x86_64_general_operand.
	(general_szext_operand): Change SImode attribute to
	x86_64_szext_general_operand.
	(immediate_operand): Change SImode attribute to
	x86_64_immediate_operand.
	(nonmemory_operand): Change SImode attribute to
	x86_64_nonmemory_operand.
	(*movdi_internal_rex64): Remove mode from pic_32bit_operand check.
	(*movsi_internal): Ditto.  Use "e" constraint in alternative 2.
	(*lea_1): Use SWI48 mode iterator.
	(*lea_1_zext): New insn pattern.
	(testsi_ccno_1): Use x86_64_nonmemory_operand predicate for operand 2.
	(*bt<mode>): Ditto.
	(*add<mode>1): Use x86_64_general_operand predicate for operand 2.
	Update operand constraints.
	(addsi_1_zext): Ditto.
	(*add<mode>2): Ditto.
	(*addsi_3_zext): Ditto.
	(*subsi_1_zext): Ditto.
	(*subsi_2_zext): Ditto.
	(*subsi_3_zext): Ditto.
	(*addsi3_carry_zext): Ditto.
	(*<plusminus_insn>si3_zext_cc_overflow): Ditto.
	(*mulsi3_1_zext): Ditto.
	(*andsi_1): Ditto.
	(*andsi_1_zext): Ditto.
	(*andsi_2_zext): Ditto.
	(*<any_or:code>si_1_zext): Ditto.
	(*<any_or:code>si_2_zext): Ditto.
	(*test<mode>_1): Use <general_operand> predicate for operand 1.
	(*and<mode>_2): Ditto.
	(mov<mode>cc): Use  <general_operand> predicate for operands 1 and 2.
	(add->lea splitter): Check operand modes in insn constraint.  Extend
	operands less than SImode wide to SImode.
	(add->lea zext splitter): Do not extend input operands to DImode.
	(*lea_general_1): Handle only QImode and HImode operands.
	(*lea_general_2): Ditto.
	(*lea_general_3): Ditto.
	(*lea_general_1_zext): Remove.
	(*lea_general_2_zext): Ditto.
	(*lea_general_3_zext): Ditto.
	(*lea_general_4): Check operand modes in insn constraint.  Extend
	operands less than SImode wide to SImode.
	(ashift->lea splitter): Ditto.
	* config/i386/i386.c (ix86_print_operand_address): Print address
	registers with 'q' modifier on 64bit targets.
	* config/i386/predicates.md (pic_32bit_opreand): Define as special
	predicate.  Reject non-SI and non-DI modes.

2011-07-25  Andrew Pinski  <apinski@cavium.com>

	PR tree-opt/49671
	* tree-inline.c (remap_gimple_op_r): Copy TREE_THIS_VOLATILE and
	TREE_THIS_NOTRAP into the inner most MEM_REF.
	Always copy TREE_THIS_VOLATILE.
	* tree-sra.c (ptr_parm_has_direct_uses): Check that the lhs, rhs and
	arguments are not volatile references.

2011-07-25  Richard Henderson  <rth@redhat.com>

	* insn-notes.def (NOTE_INSN_CFA_RESTORE_STATE): Remove.
	* final.c (final_scan_insn): Don't test for it.
	(rest_of_clean_state): Likewise.

2011-07-25  Richard Henderson  <rth@redhat.com>

	PR debug/49841
	* config/rs6000/rs6000.c (rs6000_frame_related): Return the insn.
	(emit_frame_save): Likewise.
	(rs6000_emit_prologue): Move the FRAME_RELATED_EXPR from the save
	insn onto a dummy blockage insn after the join label.

2011-07-25  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (dw_trace_info): Add ID member.
	(get_trace_index): Remove.  Change users to use ID member.
	(before_next_cfi_note): New.
	(connect_traces): Remove unreachable traces before the main loop.
	Look across one trace and generate remember/restore_state if needed.

2011-07-25  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (dump_cfi_row, debug_cfi_row): New.

2011-07-25  Joern Rennecke  <joern.rennecke@embecosm.com>

	* genattr.c (write_upcase, gen_attr <enum definition writing>):
	Move to ...
	* genattr-common.c ... here.
	(main): Call gen_attr.
	* optc-gen.awk: Make generated program include insn-attr-common.h .
	* Makefile.in (oprions.o): Depend on insn-attr-common.h

2011-07-25  Anatoly Sokolov  <aesok@post.ru>

	* config/m32c/m32c.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
	PRINT_OPERAND_PUNCT_VALID_P): Remove macro.
	* config/m32c/m32c-protos.h (m32c_print_operand_punct_valid_p,
	m32c_print_operand, m32c_print_operand_address): Remove.
	* config/m32c/m32c.c (m32c_print_operand_punct_valid_p): Make static.
	Change return type to bool. Change argument type to bool.
	(m32c_print_operand, m32c_print_operand_address): Make static.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS,
	TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.

2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Effective-Target Keywords, Environment
	attributes): Document mmap.

2011-07-25  Anatoly Sokolov  <aesok@post.ru>

	* config/mmix/mmix.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
	PRINT_OPERAND_PUNCT_VALID_P): Remove macro.
	* config/mmix/mmix-protos.h (mmix_print_operand_punct_valid_p,
	mmix_print_operand, mmix_print_operand_address): Remove.
	* config/mmix/mmix.c (mmix_print_operand_punct_valid_p): Make static.
	Change return type to bool. Change argument type to bool.
	(mmix_print_operand, mmix_print_operand_address): Make static.
	(mmix_intval, mmix_output_condition): Change 'x' argument type
	to const_rtx.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS,
	TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.

2011-07-25  Georg-Johann Lay  <avr@gjlay.de>

	PR target/39386
	* config/avr/avr.c (out_shift_with_cnt): Use tmp_reg as
	shift counter for x << x and x >> x shifts.

2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/47124
	* config.gcc: Reject *-*-solaris2 configuration.

2011-07-25  Richard Sandiford  <richard.sandiford@linaro.org>

	PR tree-optimization/49809
	* tree-ssa-phiopt.c (cond_if_else_store_replacement): Use
	gimple_get_lhs instead of gimple_assign_lhs.

2011-07-25  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* system.h [__cplusplus]: Wrap C function declarations in extern "C".

2011-07-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49822
	* tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify
	more.  Make sure to preserve stmts with side-effects.  Properly
	handle virtual defs, follow a longer def chain.

2011-07-22  Romain Geissler  <romain.geissler@gmail.com>

	PR plugins/45348
	PR plugins/48425
	PR plugins/46577
	* Makefile.in: Do not flatten c-family directory when installing
	plugin headers.

2011-07-25  Eric Botcazou  <ebotcazou@adacore.com>

	* ipa-inline.c (can_inline_edge_p): Look into DECL_STRUCT_FUNCTION of
	original nodes if we are dealing with virtual clones.

2011-07-25  Bernd Schmidt  <bernds@codesourcery.com>

	* common/config/c6x/c6x-common.c: New file.

2011-07-25  Roman Zhuykov  <zhroma@ispras.ru>

	* tree-flow.h (tree_ssa_loop_version): Remove unused declaration.

2011-07-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49715
	* tree-vrp.c: Include expr.h and optabs.h.
	(range_fits_type_): New function.
	(simplify_float_conversion_using_ranges): Likewise.
	(simplify_stmt_using_ranges): Call it.
	* Makefile.in (tree-vrp.o): Add $(EXPR_H) and $(OPTABS_H) dependencies.
	* optabs.c (can_float_p): Export.
	* optabs.h (can_float_p): Declare.

2011-07-25  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (num_vr_values, values_propagated): New global vars.
	(get_value_range): For out-of-range SSA names or names created
	after propagation return a read-only varying range.
	(dump_all_value_ranges): Adjust.
	(vrp_initialize): Likewise.
	(vrp_finalize): Likewise.

2011-07-24  Richard Henderson  <rth@redhat.com>

	PR debug/49831
	* dwarf2cfi.c (connect_traces): Allow unvisited traces.  Skip
	them entirely.

2011-07-24  Richard Henderson  <rth@redhat.com>

	PR debug/49825
	* dwarf2cfi.c (dwarf2out_stack_adjust): Move A_O_A test earlier.
	(dwarf2out_notice_stack_adjust): Use args_size from call_insn.

2011-07-24  Richard Henderson  <rth@redhat.com>

	PR debug/49827
	* dwarf2cfi.c (create_trace_edges): Handle sequences properly.

2011-07-24  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (maybe_record_trace_start): Add abnormal parameter.
	Zero args_size for abnormal edges.  Adjust all callers.

2011-07-24  Richard Henderson  <rth@redhat.com>

	PR debug/49825
	* dwarf2cfi.c (cfi_row_equal_p): Don't compare args_size.

2011-07-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/49835
	* collect2.c (demangle_flag): Removed.

2011-07-24  Sandra Loosemore  <sandra@codesourcery.com>

	* configure.ac (demangler_in_ld): Default to yes.
	* configure: Regenerated.
	* collect2.c (main): When HAVE_LD_DEMANGLE is defined, don't
	mess with COLLECT_NO_DEMANGLE, and just pass --demangle and
	--no-demangle options straight through to ld.  When
	HAVE_LD_DEMANGLE is not defined, set COLLECT_NO_DEMANGLE in a
	way that has the intended effect on Windows.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c: Include basic-block.h.
	(dw_label_info): Remove.
	(trace_work_list, trace_index): New.
	(remember_row, emit_cfa_remember): Remove.
	(dw_trace_info_hash, dw_trace_info_eq): New.
	(get_trace_index, get_trace_info): New.
	(save_point_p): New.
	(free_cfi_row): Remove.
	(add_cfi): Do not emit DW_CFA_remember_state.
	(cfa_row_equal_p): New.
	(barrier_args_size): Remove.
	(compute_barrier_args_size_1, compute_barrier_args_size): Remove.
	(dwarf2out_notice_stack_adjust): Don't compute_barrier_args_size.
	(maybe_record_trace_start, create_trace_edges, scan_trace): New.
	(dwarf2out_cfi_begin_epilogue): Remove.
	(dwarf2out_frame_debug_restore_state): Remove.
	(connect_traces, create_pseudo_cfg): New.
	(create_cfi_notes, execute_dwarf2_frame): Rewrite using traces.
	* Makefile.in (dwarf2cfi.o): Update.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (dw_trace_info): New.
	(dw_label_info): New.
	(cie_return_save): New.
	(cur_trace): New.
	(queued_args_size): Rename from args_size.  Update all users.
	(cfa_store, cfa_temp, regs_saved_in_regs): Remove.
	(def_cfa_1): Use cur_trace instead of cfa_*.
	(dwarf2out_stack_adjust, record_reg_saved_in_reg): Likewise.
	(clobbers_queued_reg_save, reg_saved_in): Likewise.
	(dwarf2out_frame_debug_expr): Likewise.
	(create_cie_data): Split out from ...
	(execute_dwarf2_frame): ... here.  Initialize cur_trace.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (regs_saved_in_regs): Allocate from heap, not gc.
	Update all users to match.
	(execute_dwarf2_frame): Free reg_saved_in_data.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (queued_reg_save): Reorder for packing.  Don't GTY.
	(queued_reg_saves): Don't GTY.  Change to a VEC.
	(queue_reg_save): Update to match.
	(dwarf2out_flush_queued_reg_saves): Likewise.
	(clobbers_queued_reg_save): Likewise.
	(reg_saved_in): Likewise.
	(execute_dwarf2_frame): Free queued_reg_saves.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (dw_cfi_row_ref): Remove.  Update all users.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (add_cfi_args_size): Split out from...
	(dwarf2out_args_size): ... here.
	(add_cfi_restore): Split out from ...
	(dwarf2out_frame_debug_cfa_restore): ... here.
	(def_cfa_0): Split out from ...
	(def_cfa_1): ... here.
	(cfi_oprnd_equal_p, cfi_equal_p): New.
	(change_cfi_row): New.
	(add_cfis_to_fde): Set fde->dw_fde_switch_cfi_index.
	(create_cfi_notes): Use change_cfi_row at SWITCH_TEXT note.
	(output_cfis): Remove.
	* dwarf2out.c (output_fde): Simplify output_cfi loop.
	(dwarf2out_switch_text_section): Don't call output_cfis.
	(dw_val_equal_p, loc_descr_equal_p_1, loc_descr_equal_p): New.
	* dwarf2out.h: Update decls.
	(enum dw_val_class): Add dw_val_class_none.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (update_row_reg_save): New.
	(dwarf2out_frame_debug_cfa_expression): Use it.
	(dwarf2out_frame_debug_cfa_restore): Likewise.
	(reg_save): Likewise.  Do not emit DW_CFA_same_value.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (add_cfi_insn): Rename from cfi_insn.  Update all users.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (dw_cfi_row, dw_cfi_row_ref): New.
	(cie_cfi_row): New.
	(new_cfi_row, copy_cfi_row, free_cfi_row): New.
	(cfa, old_cfa, cfa_remember, old_cfa_remember, old_args_size): Remove.
	(cur_row, remember_row): New.
	(def_cfa_1): Use cur_row instead of the old_* variables.
	(dwarf2out_frame_debug_restore_state): Similarly.
	(dwarf2out_args_size, dwarf2out_notice_stack_adjust): Likewise.
	(dwarf2out_frame_debug_def_cfa): Use a local variable instead of cfa.
	(dwarf2out_frame_debug_adjust_cfa): Likewise.
	(dwarf2out_frame_debug_cfa_offset): Likewise.
	(dwarf2out_frame_debug_expr): Likewise.
	(execute_dwarf2_frame): Set up cur_row.
	* dwarf2out.h (struct cfa_loc): Mark for GTY.

2011-07-23  Richard Henderson  <rth@redhat.com>

	* basic-block.h (EDGE_PRESERVE): New.
	(EDGE_ALL_FLAGS, EDGE_COMPLEX): Include it.
	* bb-reorder.c: Include except.h.
	(fix_up_crossing_landing_pad): New.
	(find_rarely_executed_basic_blocks_and_crossing_edges): Place
	landing pads in the right partition.  Duplicate as necessary.
	(partition_hot_cold_basic_blocks): Fix up DF info after
	duplicating landing pads.
	* cfg.c (dump_edge_info): Add crossing and preserve to bitnames.
	* cfgrtl.c (rtl_verify_flow_info_1): Validate that EDGE_CROSSING
	is set properly.  Validate that EH edges are not CROSSING.
	* except.c (expand_dw2_landing_pad_for_region): Split out from ...
	(dw2_build_landing_pads): ... here.
	(convert_to_eh_region_ranges): Remove code to fixup crossing
	landing pads.
	* except.h (expand_dw2_landing_pad_for_region): Declare.
	* tree-cfg.c (gimple_can_merge_blocks_p): Don't merge PRESERVE edges.

2011-07-23  Richard Earnshaw  <rearnsha@arm.com>

	PR target/49816
	* arm.c (aapcs_vfp_allocate_return_reg): Return NULL on failure.

2011-07-22  Jason Merrill  <jason@redhat.com>

	* doc/invoke.texi (C++ Dialect Options): Document -Wno-narrowing.

2011-07-22  Richard Henderson  <rth@redhat.com>

	* bb-reorder.c (gate_handle_partition_blocks): Honor optimize.

2011-07-22  Richard Henderson  <rth@redhat.com>

	* jump.c (maybe_propagate_label_ref): Split out of...
	(mark_all_labels): ... here.  Do not attempt label_ref
	propagation while in cfglayout mode.

2011-07-22  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (struct macinfo_struct): Change code to unsigned char.
	(DEBUG_MACRO_SECTION, DEBUG_MACRO_SECTION_LABEL): Define.
	(dwarf_attr_name): Handle DW_AT_GNU_macros.
	(dwarf2out_define): If the vector is empty and
	lineno is 0, emit a dummy entry first.
	(dwarf2out_undef): Likewise.  Remove redundant semicolon.
	(htab_macinfo_hash, htab_macinfo_eq, output_macinfo_op,
	optimize_macinfo_range): New functions.
	(output_macinfo): Use them.  If !dwarf_strict and .debug_str is
	mergeable, optimize longer strings using
	DW_MACRO_GNU_{define,undef}_indirect and if HAVE_COMDAT_GROUP,
	optimize longer sequences of define/undef ops from headers
	using DW_MACRO_GNU_transparent_include.  For !dwarf_strict
	emit a section headers.
	(dwarf2out_init): For !dwarf_strict set debug_macinfo_section
	and macinfo_section_label to DEBUG_MACRO_SECTION
	resp. DEBUG_MACRO_SECTION_LABEL.
	(dwarf2out_finish): For !dwarf_strict emit DW_AT_GNU_macros
	instead of DW_AT_macro_info.

	PR other/32998
	* common.opt (grecord-gcc-switches, gno-record-gcc-switches): New
	options.
	* dwarf2out.c: Include opts.h.
	(dchar_p): New typedef.  Define heap VEC for it.
	(producer_string): New variable.
	(gen_producer_string): New function.
	(gen_compile_unit_die): Use it.
	(dwarf2out_finish): Fix up comp_unit_die () DW_AT_producer if needed.
	* Makefile.in (dwarf2out.o): Depend on $(OPTS_H).
	* doc/invoke.texi: Document -grecord-gcc-switches and
	-gno-record-gcc-switches, add a -grecord-gcc-switches reference
	to -frecord-gcc-switches description.

2011-07-22  Jason Merrill  <jason@redhat.com>

	PR c++/30112
	* c-decl.c (c_linkage_bindings): Define.

2011-07-22  Eric Botcazou  <ebotcazou@adacore.com>

	PR debug/49815
	* var-tracking.c (vt_finalize): Always free windowed_parm_regs.

2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_option_override_internal): Disallow
	MS ABI in x32 mode.
	(ix86_init_builtins): Call ix86_init_builtins_va_builtins_abi
	only for TARGET_LP64.
	(ix86_handle_abi_attribute): Check TARGET_LP64 instead of TARGET_64BIT.

2011-07-22  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_xcoff_strip_dollar): Rewrite to
	avoid warnings when GCC is built with a C++ compiler.

2011-07-22  Martin Jambor  <mjambor@suse.cz>

	PR lto/49796
	* cgraphunit.c (verify_edge_corresponds_to_fndecl): Return false
	if decl node is in another partition, call cgraph_get_node only once.

2011-07-22  Uros Bizjak  <ubizjak@gmail.com>

	* config.gcc (x86_64-*-linux*): Set
	default_gnu_indirect_function to yes.

2011-07-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45819
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly
	preserve volatile and notrap flags.

2011-07-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	PR bootstrap/49794
	* configure.ac: Test AM_ICONV with CXX.
	* configure: Regenerate.
	* config/sol2-c.c (solaris_format_types): Use EXPORTED_CONST.

2011-07-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/49797
	* graphite-clast-to-gimple.c (CLOOG_LANGUAGE_C): Provide if missing.
	(set_cloog_options): Use it.

2011-07-22  Jakub Jelinek  <jakub@redhat.com>

	PR c++/49756
	* gcc.c (main): Call stack_limit_increase (64MB).
	* toplev.c (toplev_main): Likewise.

2011-07-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_call): Call copy_to_mode_reg
	instead of force_reg.

2011-07-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_expand_move): Convert to Pmode if
	needed and use force_reg after convert.
	(ix86_expand_call): Likewise.
	(ix86_expand_special_args_builtin): Likewise.
	(ix86_expand_builtin): Likewise.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/47654
	PR middle-end/49649
	* graphite-clast-to-gimple.c (type_for_clast_term): Pass v1 and v2
	in parameter.  Initialize v1 and v2 based on the values returned
	by clast_name_to_lb_ub.
	(type_for_clast_red): Pass v1 and v2 in parameter, and set their
	values.
	(type_for_clast_bin): Same.
	(type_for_clast_expr): Same.
	(type_for_clast_eq): Update calls to type_for_clast_expr.
	(type_for_clast_for): Same.
	(build_iv_mapping): Same.
	* graphite-ppl.h (value_min): New.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (type_for_interval): Generate signed
	types whenever possible.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (struct clast_name_index): Add lb
	and ub fields.
	(new_clast_name_index): Add lb and ub parameters.
	(free_clast_name_index): New.
	(clast_name_to_lb_ub): New.
	(save_clast_name_index): Add lb and ub parameters.
	(compute_bounds_for_param): New.
	(type_for_level): Removed.
	(type_for_clast_for): Removed level parameter.  Do not call
	type_for_level.
	(graphite_create_new_loop): Store the lb and ub for the clast_name
	of the iterator of the loop that has been generated.
	(graphite_create_new_loop_guard): Remove parameter level.
	(create_params_index): Store the lb and ub of each parameter.
	(gloog): Use free_clast_name_index.  Pass to create_params_index
	the current scop.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (max_signed_precision_type): Removed.
	(max_precision_type): Inline max_signed_precision_type.
	(type_for_clast_red): Use max_precision_type.
	(type_for_clast_bin): Same.
	(type_for_clast_for): Same.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gcc_type_for_interval): Renamed
	type_for_interval.
	(gcc_type_for_value): Renamed type_for_value.
	(gcc_type_for_clast_term): Renamed type_for_clast_term.
	(gcc_type_for_clast_expr): Renamed type_for_clast_expr.
	(gcc_type_for_clast_red): Renamed type_for_clast_red.
	(gcc_type_for_clast_bin): Renamed type_for_clast_bin.
	(gcc_type_for_clast_eq): Renamed type_for_clast_eq.
	(graphite_translate_clast_equation): Update calls.
	(compute_type_for_level): Renamed type_for_level.
	(gcc_type_for_iv_of_clast_loop): Renamed type_for_clast_for.
	(build_iv_mapping): Update calls.
	(graphite_create_new_loop_guard): Same.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (clast_get_body_of_loop): Add fixme
	comment.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (struct ivs_params): New.
	(clast_name_to_gcc): Use ivs_params to pass around parameters.
	(clast_to_gcc_expression): Same.
	(clast_to_gcc_expression_red): Same.
	(gcc_type_for_clast_term): Same.
	(gcc_type_for_clast_expr): Same.
	(gcc_type_for_clast_red): Same.
	(gcc_type_for_clast_bin): Same.
	(gcc_type_for_clast_eq): Same.
	(graphite_translate_clast_equation): Same.
	(graphite_create_guard_cond_expr): Same.
	(graphite_create_new_guard): Same.
	(graphite_create_new_loop): Same.
	(build_iv_mapping): Same.
	(translate_clast_user): Same.
	(graphite_create_new_loop_guard): Same.
	(translate_clast): Same.
	(translate_clast_for_loop): Same.
	(translate_clast_for): Same.
	(translate_clast_guard): Same.
	(initialize_cloog_names): Fix typo.
	(gloog): Initialize an ivs_params struct, pass it to translate_clast.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (struct clast_name_index): Add level.
	(new_clast_name_index): Add level parameter.
	(clast_name_to_level): New.
	(save_clast_name_index): Add level parameter.
	(newivs_to_depth_to_newiv): Removed.
	(clast_name_to_gcc): Inlined newivs_to_depth_to_newiv.
	(graphite_create_new_loop): Add level parameter.  Pass level to
	save_clast_name_index.
	(translate_clast_for_loop): Pass level to graphite_create_new_loop.
	(create_params_index): Pass level to save_clast_name_index.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (graphite_create_new_loop): Do not
	recompute type, lb, and ub.  Get them from...
	(graphite_create_new_loop_guard): ...here.  Pass in parameter
	pointers to type, lb, and ub.
	(translate_clast_for_loop): Update function calls.
	(translate_clast_for): Same.

2011-07-21  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (compute_bounds_for_level): Call
	psct_dynamic_dim.
	(translate_clast_for_loop): Pass loop level to dependency_in_loop_p.
	(gcc_type_for_iv_of_clast_loop): Update use of level.
	(gloog): Start counting nesting level from 0.
	* graphite-clast-to-gimple.h (get_scattering_level): Removed.
	* graphite-dependences.c (graphite_carried_dependence_level_k): Call
	psct_dynamic_dim on level.

2011-07-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_legitimize_address): Convert to
	Pmode if needed.

2011-07-21  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (function_value_64): Always return pointers
	in Pmode.
	(ix86_promote_function_mode): New.
	(TARGET_PROMOTE_FUNCTION_MODE): Likewise.

2011-07-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/49749
	* tree-ssa-reassoc.c (get_rank): Fix operand scan conditions and
	remove no-longer-used maxrank variable.

2011-07-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (final_prescan_insn): Fix printing of rtx_costs.

2011-07-21  Jason Merrill  <jason@redhat.com>

	* system.h (HAVE_DESIGNATED_UNION_INITIALIZERS): New.
	* recog.h (struct insn_data_d): Check it instead of
	HAVE_DESIGNATED_INITIALIZERS.
	* genoutput.c (output_insn_data): Likewise.

2011-07-21  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49770
	* tree-ssa-sccvn.c (valueize_refs_1): Return whether we
	valueized any operand.  Renamed from ...
	(valueize_refs): ... this.  New wrapper around valueize_refs_1.
	(valueize_shared_reference_ops_from_ref): Return whether we
	valueized any operand.
	(vn_reference_lookup): Only when we valueized any operand
	use the valueized reference for alias analysis.  Do not preserve
	the original reference tree in this case.

2011-07-21  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_decompose_address): Reject all but
	register operands and subregs of DImode hard registers in index.

2011-07-21  Kai Tietz  <ktietz@redhat.com>

	* fold-const.c (fold_unary_loc): Preserve indirect
	comparison cast to none-boolean type.
	* tree-ssa.c (useless_type_conversion_p): Preserve cast
	from/to boolean-type.
	* gimplify.c (gimple_boolify): Handle boolification of comparisons.
	(gimplify_expr): Boolifiy non aggregate-typed comparisons.
	* tree-cfg.c (verify_gimple_comparison): Check result
	type of comparison expression.
	* tree-ssa-forwprop.c (forward_propagate_comparison): Adjust test
	of condition result and disallow type-cast sinking into comparison.

2011-07-21  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (combine_conversions): Return whether
	we have to run cfg-cleanup.  Properly remove dead stmts.
	(ssa_forward_propagate_and_combine): Adjust.

2011-07-21  Richard Sandiford  <richard.sandiford@linaro.org>

	* regcprop.c (maybe_mode_change): Check HARD_REGNO_MODE_OK.

2011-07-21  Kai Tietz  <ktietz@redhat.com>

	* tree-ssa-propagate.c (substitute_and_fold): Use
	do_dce flag to deside, if BB's statements are scanned
	in last to first, or first to last order.

2011-07-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_rtx_costs): Set cost of CONST, LABEL_REF to 0.

2011-07-20  H.J. Lu  <hongjiu.lu@intel.com>
	    Uros Bizjak  <ubizjak@gmail.com>
	    Richard Henderson  <rth@redhat.com>

	* config/i386/constraints.md (w): New.

	* config/i386/i386.c (ix86_output_addr_vec_elt): Check
	TARGET_LP64 instead of TARGET_64BIT for ASM_QUAD.

	* config/i386/i386.h (CASE_VECTOR_MODE): Check TARGET_LP64
	instead of TARGET_64BIT.

	* config/i386/i386.md (indirect_jump): Replace
	nonimmediate_operand with indirect_branch_operand.
	(*indirect_jump): Likewise.  Replace constraint "m" with "w".
	(tablejump): Replace nonimmediate_operand with indirect_branch_operand.
	Convert operand 0 to Pmode for x32 if not PIC.
	(*tablejump_1): Replace nonimmediate_operand with
	indirect_branch_operand.  Replace constraint "m" with "w".
	(*call_vzeroupper): Replace constraint "m" with "w".
	(*call): Likewise.
	(*call_rex64_ms_sysv_vzeroupper): Likewise.
	(*call_rex64_ms_sysv): Likewise.
	(*call_value_vzeroupper): Likewise.
	(*call_value): Likewise.
	(*call_value_rex64_ms_sysv_vzeroupper): Likewise.
	(*call_value_rex64_ms_sysv): Likewise.
	(set_got_offset_rex64): Check TARGET_LP64 instead of TARGET_64BIT.

	* config/i386/predicates.md (indirect_branch_operand): New.
	(call_insn_operand): Support x32.

2011-07-20  Michael Eager  <eager@eagercon.com>

	* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Default to 12.

2011-07-20  Richard Henderson  <rth@redhat.com>

	* cfg.c (dump_bb_info): Dump basic_block->flags.
	* cfgrtl.c (print_rtl_with_bb): Use dump_bb_info.

2011-07-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_decompose_address): Allow only subregs
	of DImode hard registers in index.
	(ix86_legitimate_address_p): Allow subregs of base and index to span
	more than a word.  Assert that subregs of base and index satisfy
	register_no_elim_operand predicates.  Reject addresses where
	base and index have different modes.

2011-07-20  Robert Millan  <rmh@gnu.org>

	* config.gcc (mips*-*-linux*): Remove redundant tm_file entry.

2011-07-20  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* bb-reorder.c (fix_crossing_conditional_branches): Fix crash by
	removing now-unnecessary assignment.

2011-07-20  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* emit-rtl.c (set_mem_attributes_minus_bitpos): Restore setting
	memory address space to the type's address space.

2011-07-20  Georg-Johann Lay  <avr@gjlay.de>

	PR target/36467
	PR target/49687
	* config/avr/avr.md (mulhi3): Use register_or_s9_operand for operand2
	and expand appropriately if there is a CONST_INT in operand2.
	(usmulqihi3): New insn.
	(*sumulqihi3): New insn.
	(*osmulqihi3): New insn.
	(*oumulqihi3): New insn.
	(*muluqihi3.uconst): New insn_and_split.
	(*muluqihi3.sconst): New insn_and_split.
	(*mulsqihi3.sconst): New insn_and_split.
	(*mulsqihi3.uconst): New insn_and_split.
	(*mulsqihi3.oconst): New insn_and_split.
	(*ashifthi3.signx.const): New insn_and_split.
	(*ashifthi3.signx.const7): New insn_and_split.
	(*ashifthi3.zerox.const): New insn_and_split.
	(mulsqihi3): New insn.
	(muluqihi3): New insn.
	(muloqihi3): New insn.
	* config/avr/predicates.md (const_2_to_7_operand): New.
	(const_2_to_6_operand): New.
	(u8_operand): New.
	(s8_operand): New.
	(o8_operand): New.
	(s9_operand): New.
	(register_or_s9_operand): New.

2011-07-20  Kai Tietz  <ktietz@redhat.com>

	* builtins.c (fold_builtin_expect): See through the cast
	from truthvalue_type_node to long.

2011-07-20  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/vsx.md (vsx_fma*): Use 4 argument fma instructions
	where we can use them from the standard and altivec instruction
	sets, instead of always using the 3 operand VSX forms that require
	the destination to overlap one of the inputs.
	(vsx_fms*): Ditto.
	(vsx_fnma*): Ditto.
	(vsx_fnms*): Ditto.

	* config/rs6000/rs6000.md (fmadf4_fpr): Set fp_type fp_maddsub_d
	for DF types.
	(fmsdf4_fpr): Ditto.
	(nfmadf4_fpr): Ditto.
	(nfmsdf4_fpr): Ditto.

2011-07-20  Sandra Loosemore  <sandra@codesourcery.com>

	* genrecog.c (make_insn_sequence): Correct position numbering
	when filtering out match_scratch and match_dup.

2011-07-20  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (remove_prop_source_from_use): Robustify
	against already removed statements.
	(forward_propagate_into_comparison): Remove dead defining stmts.
	(forward_propagate_into_gimple_cond): Likewise.
	(forward_propagate_into_cond): Simplify.
	(ssa_forward_propagate_and_combine): Handle changed cfg from
	forward_propagate_into_comparison.
	* tree-ssa-phiopt.c (conditional_replacement): Use proper
	locations for newly built statements.

2011-07-20  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_rtx_costs): Set cost of SYMBOL_REF to 0.

2011-07-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_class_max_nregs): Fix return type.
	* config/s390/s390-protos.h (s390_class_max_nregs): Likewise.

2011-07-20  Richard Guenther  <rguenther@suse.de>

	PR middle-end/18908
	* tree.c (integer_all_onesp): Use TYPE_PRECISION, not mode precision.
	* tree-ssa-forwprop.c (simplify_bitwise_binary): Remove bogus
	ADDR_EXPR folding.  Canonicalize X ^ ~0 as ~X.

2011-07-20  Vladimir Makarov  <vmakarov@redhat.com>

	* config/frv/frv.c (frv_register_move_cost): Define explicitly
	costs for subclasses of GR_REGS.

2011-07-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49780
	* config/i386/predicates.md (no_seg_addres_operand): No more special.
	* config/i386/i386.c (ix86_decompose_address): Allow only subregs
	of DImode hard registers in base.
	(ix86_legitimate_address_p): Allow SImode and DImode base and index
	registers.

2011-07-20  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (new_var_info): Allocate oldsolution lazily.
	(unify_nodes): Deal with that.
	(solve_graph): Likewise.

2011-07-20  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/arm/arm.c (arm_canonicalize_comparison): Add case to
	canonicalize left operand from ZERO_EXTEND to AND.

2011-07-20  Anatoly Sokolov  <aesok@post.ru>

	* target.def (class_max_nregs): New hook.
	* doc/tm.texi.in (TARGET_CLASS_MAX_NREGS): Document.
	* doc/tm.texi: Regenerate.
	* targhooks.c (default_class_max_nregs): New function.
	* targhooks.h (default_class_max_nregs): Declare.
	* ira.h (target_ira): Change type x_ira_reg_class_max_nregs and
	x_ira_reg_class_min_nregs arrays to unsigned char.
	* ira.c (setup_reg_class_nregs): Use TARGET_CLASS_MAX_NREGS target
	hook instead of CLASS_MAX_NREGS macro.
	* reginfo.c (restore_register_info): Ditto.
	* ira-conflicts.c (process_regs_for_copy): Use
	ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro.
	Change type rclass and aclass vars to reg_class_t.
	* ira-costs.c (record_reg_classes): Use ira_reg_class_max_nregs
	array instead of CLASS_MAX_NREGS macro. Change type rclass var to
	reg_class_t.
	* reload.c (combine_reloads, find_reloads, find_reloads_address_1):
	Use ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro.

	* config/i386/i386.h (CLASS_MAX_NREGS): Remove.
	* config/i386/i386.c (ix86_class_max_nregs): New function.
	(ix86_register_move_cost): Use TARGET_CLASS_MAX_NREGS target hook
	instead of CLASS_MAX_NREGS macro.
	(TARGET_CLASS_MAX_NREGS): Define.
	* config/avr/avr.h (CLASS_MAX_NREGS): Remove.
	* config/avr/avr-protos.h (class_max_nregs): Remove declaration.
	* config/avr/avr.c (class_max_nregs): Remove function.
	* config/alpha/alpha.h (CLASS_MAX_NREGS): Remove.
	* config/spu/spu.h (CLASS_MAX_NREGS): Remove.
	* config/mep/mep.h (CLASS_MAX_NREGS): Remove.
	* config/m32r/m32r.h (CLASS_MAX_NREGS): Remove.
	* config/microblaze/microblaze.h (CLASS_MAX_NREGS): Remove.
	* config/xtensa/xtensa.h (CLASS_MAX_NREGS): Remove.
	* config/stormy16/stormy16.h (CLASS_MAX_NREGS): Remove.
	* config/lm32/lm32.h (CLASS_MAX_NREGS): Remove.
	* config/moxie/moxie.h (CLASS_MAX_NREGS): Remove.
	* config/iq2000/iq2000.h (CLASS_MAX_NREGS): Remove.
	* config/mn10300/mn10300.h (CLASS_MAX_NREGS): Remove.
	* config/score/score.h (CLASS_MAX_NREGS): Remove.
	* config/vax/vax.h (CLASS_MAX_NREGS): Remove.
	* config/h8300/h8300.h (CLASS_MAX_NREGS): Remove.
	* config/v850/v850.h (CLASS_MAX_NREGS): Remove.

2011-07-19  Eric Botcazou  <ebotcazou@adacore.com>

	* cif-code.def (OVERWRITABLE): Fix typo and move around.
	(TARGET_OPTIMIZATION_MISMATCH): Delete.
	(EH_PERSONALITY): Fix typo.
	(NON_CALL_EXCEPTIONS): Fix message.
	(OPTIMIZATION_MISMATCH): Adjust message.
	* ipa-inline.c (can_inline_edge_p): Use CIF_OPTIMIZATION_MISMATCH.

2011-07-19  Ian Lance Taylor  <iant@google.com>

	* doc/install.texi (Configuration): Document
	--enable-build-poststage1-with-cxx.

2011-07-19  Robert Millan  <rmh@gnu.org>

	* config/mips/gnu-user.h: Copy from linux.h.  Update comments.
	(GLIBC_DYNAMIC_LINKER): Remove.

	* config/mips/gnu-user64.h: Copy from linux64.h.  Update comments.
	(GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64)
	(GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
	(BIONIC_DYNAMIC_LINKERN32, GNU_USER_DYNAMIC_LINKERN32): Remove.
	(LINK_SPEC): Use GNU_USER_DYNAMIC_LINKER32,
	GNU_USER_DYNAMIC_LINKER64 and GNU_USER_LINK_EMULATIONN32.

	* config/mips/linux.h: Remove everything except for ...
	(GLIBC_DYNAMIC_LINKER): ... this macro.

	* config/mips/linux64.h: Remove everything except for ...
	(GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64)
	(GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
	(BIONIC_DYNAMIC_LINKERN32): ... these macros.
	(GNU_USER_LINK_EMULATION32, GNU_USER_LINK_EMULATION64)
	(GNU_USER_LINK_EMULATIONN32): New macros.

	* config.gcc (mips64*-*-linux* | mipsisa64*-*-linux* | mips-*-linux*):
	Use the new headers.

2011-07-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.h (mem_attrs): Turn offset and size fields into HOST_WIDE_INTs.
	Add offset_known_p and size_known_p fields.
	(MEM_OFFSET_KNOWN_P): Update accordingly.
	(MEM_OFFSET, MEM_SIZE_KNOWN_P, MEM_SIZE): Likewise.
	* emit-rtl.c (mem_attrs_htab_hash): Update after mem_attrs changes.
	(mem_attrs_eq_p, set_mem_attributes_minus_bitpos, set_mem_offset)
	(clear_mem_offset, set_mem_size, clear_mem_size, change_address)
	(adjust_address_1, widen_memory_access, set_mem_attrs_for_spill)
	(init_emit_regs): Likewise.

2011-07-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/rtl.texi (MEM_OFFSET_KNOWN_P): Document.
	(MEM_OFFSET): Change from returning an rtx to returning a
	HOST_WIDE_INT.
	* rtl.h (MEM_OFFSET_KNOWN_P): New macro.
	(MEM_OFFSET): Return a HOST_WIDE_INT rather than an rtx.
	* emit-rtl.h (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx.
	(clear_mem_offset): Declare.
	* alias.c (ao_ref_from_mem): Adjust uses of MEM_OFFSET, using
	MEM_OFFSET_KNOWN_P to test whether the offset is known, and
	MEM_OFFSET to get a HOST_WIDE_INT offset.
	(nonoverlapping_memrefs_p): Likewise.  Adjust calls to...
	(adjust_offset_for_component_ref): Take a bool "known_p"
	parameter and a HOST_WIDE_INT "offset" parameter.
	* builtins.c (get_memory_rtx): As for ao_ref_from_mem.
	Adjust calls to set_mem_offset, passing a HOST_WIDE_INT rather
	than an rtx.  Use clear_mem_offset to clear the offset.
	* cfgcleanup.c (merge_memattrs): Likewise.
	* dwarf2out.c (tls_mem_loc_descriptor): Likewise.
	* function.c (assign_parm_find_stack_rtl): Likewise.
	(assign_parm_setup_stack): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* reload.c (find_reloads_subreg_address): Likewise.
	* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
	* var-tracking.c (INT_MEM_OFFSET): Likewise.
	* emit-rtl.c (set_reg_attrs_from_value): Likewise.
	(get_mem_align_offset): Likewise.
	(set_mem_offset): Take a HOST_WIDE_INT rather than an rtx.
	(clear_mem_offset): New function.
	* config/mips/mips.c (r10k_safe_mem_expr_p): Take a HOST_WIDE_INT
	offset rather than an rtx.  Assume both the expressio and offset
	are available.
	(r10k_needs_protection_p_1): Update accordingly, checking the
	expression and offset availability here instead.

2011-07-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* doc/rtl.texi (MEM_SIZE_KNOWN_P): Document.
	(MEM_SIZE): Change from returning an rtx to returning a HOST_WIDE_INT.
	* rtl.h (MEM_SIZE_KNOWN_P): New macro.
	(MEM_SIZE): Return a HOST_WIDE_INT rather than an rtx.
	* emit-rtl.h (set_mem_size): Take a HOST_WIDE_INT rather than an rtx.
	(clear_mem_size): Declare.
	* emit-rtl.c (set_mem_size): Take a HOST_WIDE_INT rather than an rtx.
	(clear_mem_size): New function.
	* alias.c (ao_ref_from_mem): Adjust uses of MEM_SIZE, using
	MEM_SIZE_KNOWN_P to test whether the size is known, and MEM_SIZE
	to get a HOST_WIDE_INT size.  Adjust calls to set_mem_size,
	passing a HOST_WIDE_INT rather than an rtx.  Use clear_mem_size
	to clear the size.
	(nonoverlapping_memrefs_p): Likewise.
	* builtins.c (get_memory_rtx, expand_builtin_memcmp): Likewise.
	(expand_builtin_init_trampoline): Likewise.
	* calls.c (compute_argument_addresses): Likewise.
	* cfgcleanup.c (merge_memattrs): Likewise.
	* dce.c (find_call_stack_args): Likewise.
	* dse.c (record_store, scan_insn): Likewise.
	* dwarf2out.c (dw_sra_loc_expr): Likewise.
	* expr.c (emit_block_move_hints): Likewise.
	* function.c (assign_parm_find_stack_rtl): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* reload.c (find_reloads_subreg_address): Likewise.
	* rtlanal.c (may_trap_p_1): Likewise.
	* var-tracking.c (track_expr_p): Likewise.
	* varasm.c (assemble_trampoline_template): Likewise.
	* config/arm/arm.c (arm_print_operand): Likewise.
	* config/h8300/h8300.c (h8sx_emit_movmd): Likewise.
	* config/i386/i386.c (expand_movmem_via_rep_mov): Likewise.
	(expand_setmem_via_rep_stos, expand_constant_movmem_prologue)
	(expand_constant_setmem_prologue): Likewise.
	* config/mips/mips.c (mips_get_unaligned_mem): Likewise.
	* config/rs6000/rs6000.c (expand_block_move): Likewise.
	(adjacent_mem_locations): Likewise.
	* config/s390/s390.c (s390_expand_setmem): Likewise.
	(s390_expand_insv): Likewise.
	* config/s390/s390.md (*extzv<mode>, *extv<mode>): Likewise.
	(*extendqi<mode>2_short_displ): Likewise.
	* config/sh/sh.c (expand_block_move): Likewise.
	* config/sh/sh.md (extv, extzv): Likewise.

2011-07-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* emit-rtl.c (mem_attrs_eq_p): New function, split out from...
	(mem_attrs_htab_eq): ...here.
	(find_mem_attrs): Replace with...
	(set_mem_attrs): ...this function.  Take a mem_attrs structure
	rather than individual fields.
	(set_mem_attributes_minus_bitpos, set_mem_alias_set)
	(set_mem_addr_space, set_mem_align, set_mem_expr, set_mem_offset)
	(set_mem_size, change_address, adjust_address_1, offset_address)
	(widen_memory_access, get_spill_slot_decl, set_mem_attrs_for_spill):
	Update accordingly.

2011-07-19  Richard Sandiford  <rdsandiford@googlemail.com>

	* rtl.h (MEM_ALIAS_SET, MEM_EXPR, MEM_OFFSET, MEM_ADDR_SPACE)
	(MEM_SIZE, MEM_ALIGN): Redefine in terms of get_mem_attrs.
	Provide a dummy definition of MEM_ADDR_SPACE for generators.
	(target_rtl): Add x_mode_mem_attrs.
	(mode_mem_attrs): New macro.
	(get_mem_attrs): New function.
	* emit-rtl.c (get_mem_attrs): Rename to...
	(find_mem_attrs): ...this.
	(set_mem_attributes_minus_bitpos, set_mem_alias_set)
	(set_mem_addr_space, set_mem_align, set_mem_expr, set_mem_offset)
	(set_mem_size, change_address, adjust_address_1, offset_address)
	(widen_memory_access, get_spill_slot_decl, set_mem_attrs_for_spill):
	Update accordingly.
	(init_emit_regs): Initialize mode_mem_attrs.

2011-07-19  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (lookup_logical_inverted_value): Remove
	TRUTH_*_EXPR handling.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	* tree-ssa-pre.c (fully_constant_expression): Likewise.
	* tree-ssa-uninit.c (use_pred_not_overlap_with_undef_path_pre):
	Likewise.
	(is_and_or_or): Likewise.
	(is_norm_cond_subset_of): Likewise.

2011-07-19  Richard Guenther  <rguenther@suse.de>

	* tree.h (fold_build_pointer_plus_loc): New helper function.
	(fold_build_pointer_plus_hwi_loc): Likewise.
	(fold_build_pointer_plus): Define.
	(fold_build_pointer_plus_hwi): Likewise.
	* builtins.c (std_gimplify_va_arg_expr): Use fold_build_pointer_plus.
	(fold_builtin_memory_op): Likewise.
	(fold_builtin_stpcpy): Likewise.
	(fold_builtin_memchr): Likewise.
	(fold_builtin_strstr): Likewise.
	(fold_builtin_strchr): Likewise.
	(fold_builtin_strrchr): Likewise.
	(fold_builtin_strpbrk): Likewise.
	(fold_builtin_strcat): Likewise.
	(expand_builtin_memory_chk): Likewise.
	(fold_builtin_memory_chk): Likewise.
	* c-typeck.c (build_unary_op): Likewise.
	* cgraphunit.c (thunk_adjust): Likewise.
	* fold-const.c (build_range_check): Likewise.
	(fold_binary_loc): Likewise.
	* omp-low.c (extract_omp_for_data): Likewise.
	(expand_omp_for_generic): Likewise.
	(expand_omp_for_static_nochunk): Likewise.
	(expand_omp_for_static_chunk): Likewise.
	* tree-affine.c (add_elt_to_tree): Likewise.
	* tree-data-ref.c (split_constant_offset_1): Likewise.
	* tree-loop-distribution.c (generate_memset_zero): Likewise.
	* tree-mudflap.c (mf_xform_derefs_1): Likewise.
	* tree-predcom.c (ref_at_iteration): Likewise.
	* tree-ssa-address.c (tree_mem_ref_addr): Likewise.
	(add_to_parts): Likewise.
	(create_mem_ref): Likewise.
	* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise.
	* tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Likewise.
	(number_of_iterations_le): Likewise.
	* tree-ssa-loop-prefetch.c (issue_prefetch_ref): Likewise.
	* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.
	(vect_create_addr_base_for_vector_ref): Likewise.
	* tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Likewise.
	(vect_create_cond_for_alias_checks): Likewise.
	* tree-vrp.c (extract_range_from_assert): Likewise.
	* config/alpha/alpha.c (alpha_va_start): Likewise.
	(alpha_gimplify_va_arg_1): Likewise.
	* config/i386/i386.c (ix86_va_start): Likewise.
	(ix86_gimplify_va_arg): Likewise.
	* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
	* config/mep/mep.c (mep_expand_va_start): Likewise.
	(mep_gimplify_va_arg_expr): Likewise.
	* config/mips/mips.c (mips_va_start): Likewise.
	(mips_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/rs6000/rs6000.c (rs6000_va_start): Likewise.
	(rs6000_gimplify_va_arg): Likewise.
	* config/s390/s390.c (s390_va_start): Likewise.
	(s390_gimplify_va_arg): Likewise.
	* config/sh/sh.c (sh_va_start): Likewise.
	(sh_gimplify_va_arg_expr): Likewise.
	* config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise.
	* config/spu/spu.c (spu_va_start): Likewise.
	(spu_gimplify_va_arg_expr): Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
	Likewise.
	(xstormy16_gimplify_va_arg_expr): Likewise.
	* config/xtensa/xtensa.c (xtensa_va_start): Likewise.
	(xtensa_gimplify_va_arg_expr): Likewise.

2011-07-19  Richard Guenther  <rguenther@suse.de>

	* expr.c (expand_expr_real_2): Remove TRUTH_*_EXPR handling.
	(expand_expr_real_1): Remove TRUTH_*IF_EXPR and STATEMENT_LIST
	handling.

	PR middle-end/18908
	* expr.c (expand_expr_real_2): Do not unnecessarily truncate the
	result of BIT_*_EXPR to bitfield precision.

2011-07-19  Richard Sandiford  <richard.sandiford@linaro.org>

	PR tree-optimization/49742
	* tree-data-ref.c (get_references_in_stmt): Treat the lhs of a call
	as a potential write.

2011-07-19  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (tree-ssa-forwprop.o): Depend on gimple-pretty-print.h.
	* tree-ssa-forwprop.c: Include gimple-pretty-print.h.
	(forward_propagate_comparison): Simplify, remove obsolete code.

2011-07-19  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimplify_expr): Gimplify TRUTH_NOT_EXPR as
	BIT_XOR_EXPR, same as the RTL expander does.
	* tree-cfg.c (verify_expr): Disallow TRUTH_NOT_EXPR in the gimple IL.
	(verify_gimple_assign_unary): Likewise.
	* tree-ssa-propagate.c (valid_gimple_rhs_p): Disallow TRUTH_*_EXPR.
	* tree-ssa-forwprop.c (forward_propagate_comparison): Handle
	BIT_NOT_EXPR and BIT_XOR_EXPR instead of TRUTH_NOT_EXPR.

2011-07-19  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49768
	* gimple-fold.c (fold_nonarray_ctor_reference): Return NULL
	if offset is smaller than bitoffset, but offset+size is bigger
	than bitoffset.

2011-07-19  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49771
	* tree-vect-loop-manip.c (vect_vfa_segment_size): In case of
	zero step, set segment length to the size of the data-ref's type.

2011-07-18  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h: Include alloc-pool.h, all sorts of updates to general
	comments.
	(ipcp_values_pool): Declare.
	(ipcp_sources_pool): Likewise.
	(ipcp_lattice): Changed to forward declaration.
	(ipa_param_descriptor): Removed fields ipcp_lattice, types and
	cannot_devirtualize.
	(ipa_node_params): New fields descriptors, lattices, known_vals,
	clone_for_all_contexts and node dead, removed fields params and
	count_scale.
	(ipa_set_param_count): Removed.
	(ipa_get_param_count): Made to work with descriptors vector.
	(ipa_get_param): Updated.
	(ipa_param_cannot_devirtualize_p): Removed.
	(ipa_param_types_vec_empty): Likewise.
	(ipa_set_param_used): New function.
	(ipa_get_param_used): Updated to use descriptors vector.
	(ipa_func_list): Removed.
	(ipa_init_func_list): Removed declaration.
	(ipa_push_func_to_list_1): Likewise.
	(ipa_pop_func_from_list): Likewise.
	(ipa_push_func_to_list): Removed.
	(ipa_lattice_from_jfunc): Remove declaration.
	(ipa_get_jf_pass_through_result): Declare.
	(ipa_get_jf_ancestor_result): Likewise.
	(ipa_value_from_jfunc): Likewise.
	(ipa_get_lattice): Update.
	(ipa_lat_is_single_const): New function.
	* ipa-prop.c (ipa_push_func_to_list_1): Removed.
	(ipa_init_func_list): Likewise.
	(ipa_pop_func_from_list): Likewise.
	(ipa_get_param_decl_index): Fix coding style.
	(count_formal_params): Removed.
	(count_formal_params_1): Renamed to count_formal_params.
	(ipa_populate_param_decls): Update to use descriptors vector.
	(ipa_initialize_node_params): Likewise.
	(visit_ref_for_mod_analysis): Use ipa_set_param_used.
	(ipa_analyze_params_uses): Likewise.
	(ipa_free_node_params_substructures): Likewise and free also lattices
	and known values.
	(duplicate_array): Removed.
	(ipa_edge_duplication_hook): Add the new edge to the list of edge
	clones.
	(ipa_node_duplication_hook): Update to use new lattices.
	(ipa_free_all_structures_after_ipa_cp): Free alloc pools.
	(ipa_free_all_structures_after_iinln): Likewise.
	(ipa_write_node_info): Update to use new lattices.
	(ipa_read_node_info): Likewise.
	(ipa_get_jf_pass_through_result): New function.
	(ipa_get_jf_ancestor_result): Likewise.
	(ipa_value_from_jfunc): Likewise.
	(ipa_cst_from_jfunc): Reimplemented using ipa_value_from_jfunc.
	* ipa-cp.c: Reimplemented.
	* params.def (PARAM_DEVIRT_TYPE_LIST_SIZE): Removed.
	(PARAM_IPA_CP_VALUE_LIST_SIZE): New parameter.
	(PARAM_IPA_CP_EVAL_THRESHOLD): Likewise.
	* Makefile.in (IPA_PROP_H): Added alloc-pool.h to dependencies.
	* doc/invoke.texi (devirt-type-list-size): Removed description.
	(ipa-cp-value-list-size): Added description.

2011-07-18  Richard Henderson  <rth@redhat.com>

	* bb-reorder.c (fix_crossing_conditional_branches): Emit all insns
	before calling create_basic_block.

2011-07-18  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49675
	* tree.c (build_common_builtin_nodes): Register
	__builtin_return_address, __cyg_profile_func_enter
	and __cyg_profile_func_exit.

2011-07-18  Richard Henderson  <rth@redhat.com>

	* bb-reorder.c (emit_barrier_after_bb): Split out of ...
	(add_labels_and_missing_jumps): ... here.
	(fix_up_fall_thru_edges, fix_crossing_conditional_branches): Use it.

2011-07-18  Uros Bizjak  <ubizjak@gmail.com>

	PR target/47744
	* config/i386/i386.c (ix86_decompose_address): Allow only subregs
	of DImode hard registers in PLUS address chains.

2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/49769
	* config.gcc (alpha*-*-linux*): Add crtfastmath.o to extra_parts.
	(alpha*-*-freebsd*): Likewise.
	(i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu,
	i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*,
	i[34567]86-*-kopensolaris*-gnu): Add crtprec32.o, crtprec64.o,
	crtprec80.o, crtfastmath.o to extra_parts for all targets.
	(ia64*-*-elf*): Remove extra_parts.
	(sparc-*-linux*): Add crtfastmath.o to extra_parts.
	(sparc64-*-linux*): Likewise.
	(sparc64-*-freebsd*): Likewise.

	Revert:
	* config.gcc (ia64*-*-freebsd*): Remove crtfastmath.o from extra_parts.
	(ia64*-*-linux*): Likewise.
	(mips64*-*-linux*): Likewise.
	(mips*-*-linux*): Likewise.

2011-07-18  David Edelsohn  <dje.gcc@gmail.com>

	* doc/install.texi (Specific, *-ibm-aix*): AIX assembler bug.

2011-07-18  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimplify_expr): Use input_location, not saved_location
	when building new trees.

2011-07-18  Richard Guenther  <rguenther@suse.de>

	* expr.c (expand_expr_real_2): Properly truncate the BIT_NOT_EXPR
	expansion result to bitfield precision if required.

2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config.gcc (i[3456x]86-*-netware*): Remove.

	* gthr-nks.h: Remove.
	* configure.ac (enable_threads): Remove nks.
	* configure: Regenerate.

	* config/i386/i386.c (ix86_encode_section_info): Remove netware
	reference.
	* config/i386/i386.h (KEEP_AGGREGATE_RETURN_POINTER): Remove
	<netware.h> reference.

	* config/i386/netware-libgcc.c,
	gcc/config/i386/netware-libgcc.def,
	gcc/config/i386/netware-libgcc.exp, gcc/config/i386/netware.c,
	gcc/config/i386/netware.h, gcc/config/i386/netware.opt,
	gcc/config/i386/nwld.c, gcc/config/i386/nwld.h,
	gcc/config/i386/t-netware, gcc/config/i386/t-nwld: Remove

	* doc/extend.texi (Function Attributes,
	callee_pop_aggregate_return): Remove i?86-netware reference.
	* doc/install.texi (Configuration, --enable-threads): Remove nks.

2011-07-17  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/49746
	Revert:
	2010-12-30  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config/pa/pa.md: Add ",*" condition to 64-bit add/subtract boolean
	patterns.

2011-07-17  Eric Botcazou  <ebotcazou@adacore.com>

	PR middle-end/49732
	* tree.c (walk_tree_1) <DECL_EXPR>: Do not walk a pointed-to type.

2011-07-16  Matthias Klose  <doko@ubuntu.com>

	* doc/install.texi: Document --enable-static-libjava.

2011-07-15  Richard Henderson  <rth@redhat.com>

	* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
	Replace all three arguments by returning a VEC of edges.
	(add_labels_and_missing_jumps): Accept a VEC of edges, not bare
	pointers and counts.
	(fix_edges_for_rarely_executed_code): Merge ...
	(rest_of_handle_partition_blocks): ... into...
	(partition_hot_cold_basic_blocks): ... here.  Return todo items if
	any work was performed.
	(pass_partition_blocks): Clear todo_flags_finish.

2011-07-15  Paolo Carlini  <paolo.carlini@oracle.com>
	    Jakub Jelinek  <jakub@redhat.com>
	    Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR libstdc++/49745
	* gthr-posix.h: Do not include <unistd.h> unconditionally; use
	_GTHREADS_USE_MUTEX_TIMEDLOCK instead of _POSIX_TIMEOUTS.

2011-07-15  Jason Merrill  <jason@redhat.com>

	PR testsuite/49741
	* Makefile.in ($(lang_checks_parallelized)): Allow --extra_opts
	rather than --tool_opts.

2011-07-15  Basile Starynkevitch  <basile@starynkevitch.net>

	* doc/plugins.texi (Building GCC plugins): gengtype needs its
	corresponding gtype.state.

2011-07-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/49723
	* config/pa/pa.md (casesi): Use gen_int_mode instead of GEN_INT.

2011-07-15  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/48220
	* doc/md.texi (Standard Names): Document window_save.
	* cfgexpand.c (expand_debug_parm_decl): New function extracted from
	expand_debug_expr and expand_debug_source_expr.  If the target has
	a window_save instruction, adjust the ENTRY_VALUE_EXP.
	(expand_debug_expr) <SSA_NAME>: Call expand_debug_parm_decl if the
	SSA_NAME_VAR is a parameter.
	(expand_debug_source_expr) <PARM_DECL>: Call expand_debug_parm_decl.
	* var-tracking.c (parm_reg_t): New type and associated vector type.
	(windowed_parm_regs): New variable.
	(adjust_insn): If the target has a window_save instruction and this
	is the instruction, make its effect on parameter registers explicit.
	(next_non_note_insn_var_location): New function.
	(emit_notes_in_bb): Use it instead of NEXT_INSN throughout.
	(vt_add_function_parameter): If the target has a window_save insn,
	adjust the incoming RTL and record that in windowed_parm_regs.
	(vt_finalize): Free windowed_parm_regs.

2011-07-15  Bernd Schmidt  <bernds@codesourcery.com>

	* doc/invoke.texi (C6X Options): New section.
	* doc/md.texi (TI C6X family): New section.
	* config.gcc: Handle tic6x, in particular tic6x-*-elf and
	tic6x-*-uclinux.
	* longlong.h (add_ssaaaa, __umulsidi3, umul_ppmm,
	count_leading_zeros, count_trailing_zeros, UMUL_TIME, UDIV_TIME):
	Provide C6X definitions.
	* config/c6x/c6x.md: New file.
	* config/c6x/constraints.md: New file.
	* config/c6x/predicates.md: New file.
	* config/c6x/c6x-sched.md.in: New file.
	* config/c6x/c6x-sched.md: New file.
	* config/c6x/gensched.sh: New file.
	* config/c6x/c6x-mult.md.in: New file.
	* config/c6x/genmult.sh: New file.
	* config/c6x/c6x-mult.md: New file.
	* config/c6x/sync.md: New file.
	* config/c6x/c6x-protos.h: New file.
	* config/c6x/sfp-machine.h: New file.
	* config/c6x/c6x.c: New file.
	* config/c6x/c6x.h: New file.
	* config/c6x/crti.s: New file.
	* config/c6x/crtn.s: New file.
	* config/c6x/lib1funcs.asm: New file.
	* config/c6x/c6x-modes.def: New file.
	* config/c6x/genopt.sh: New file.
	* config/c6x/c6x.opt: New file.
	* config/c6x/c6x-tables.opt: New file.
	* config/c6x/c6x-opts.h: New file.
	* config/c6x/c6x-isas.def: New file.
	* config/c6x/elf.h: New file.
	* config/c6x/elf-common.h: New file.
	* config/c6x/uclinux-elf.h: New file.
	* config/c6x/t-c6x: New file.
	* config/c6x/t-c6x-elf: New file.
	* config/c6x/t-c6x-uclinux: New file.
	* config/c6x/t-c6x-softfp: New file.
	* config/c6x/gtd.c: New file.
	* config/c6x/gtf.c: New file.
	* config/c6x/ltd.c: New file.
	* config/c6x/ltf.c: New file.
	* config/c6x/ged.c: New file.
	* config/c6x/gef.c: New file.
	* config/c6x/led.c: New file.
	* config/c6x/lef.c: New file.
	* config/c6x/eqd.c: New file.
	* config/c6x/eqf.c: New file.
	* config/c6x/libgcc-c6xeabi.ver: New file.

	Revert
	2003-07-10  Eric Botcazou  <ebotcazou@libertysurf.fr>
	PR rtl-optimization/11320
	* sched-int.h (struct deps) [reg_conditional_sets]: New field.
	(struct sched_info) [compute_jump_reg_dependencies]: New prototype.
	* sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
	current_sched_info->compute_jump_reg_dependencies. Record which
	registers are used and which registers are set by the jump.
	Clear deps->reg_conditional_sets after a barrier.
	Set deps->reg_conditional_sets if the insn is a COND_EXEC.
	Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
	(init_deps): Initialize reg_conditional_sets.
	(free_deps): Clear reg_conditional_sets.
	* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
	Mark registers live on entry of the fallthrough block and conditionally
	set as set by the jump. Mark registers live on entry of non-fallthrough
	blocks as used by the jump.
	* sched-rgn.c (compute_jump_reg_dependencies): New prototype.
	Mark new parameters as unused.

2011-07-14  Andrew Pinski  <pinskia@gmail.com>

	PR tree-opt/49309
	* tree-mudflap.c (mf_xform_derefs_1 <case MEM_REF>):
	Use fold_build2_loc instead of build2.
	Use the correct type for the new tree.

2011-07-14  Bernd Schmidt  <bernds@codesourcery.com>

	PR rtl-optimization/11320
	* config/ia64/ia64.md (load_symptr_low): Show a MEM.
	* config/ia64/ia64.c (ia64_expand_load_address): Generate it.

2011-07-14  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49487
	* config/avr/avr.md (rotl<mode>3): Generate SCRATCH instead
	of REG.
	(*rotw<mode>): Use const_int_operand for operand2.
	Use match_scatch for operand3.
	(*rotb<mode>): Ditto
	* config/avr/avr.c (avr_rotate_bytes): Treat SCRATCH.

2011-07-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49651
	* tree-ssa-structalias.c (get_constraint_for_1): Properly
	handle dereferences with subvariables.

2011-07-14  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (fold_gimple_assign): Remove operand swapping.
	(fold_stmt_1): Do it here directly on gimple and as a first thing.

2011-07-14  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_binary_loc): Convert the !bool_var result,
	not bool_var when folding bool_var != 1 or bool_var == 0.

2011-07-14  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c (schedule_insns): Remove outdated comment.
	(schedule_block): When computing a known value for TODO_SPEC,
	just set it rather than using logical operations.
	(try_ready): Likewise.  Use a local variable rather than a
	pointer to TODO_SPEC.  Reorder an if statement to move the
	easy case to the then block.
	* sched-deps.c (dep_spec_p): New static function.
	(update_dep): Use it to decide whether to call
	change_spec_dep_to_hard.
	(get_back_and_forw_lists): Use it.
	(sd_resolve_dep): Likewise.
	(init_dep): If !USE_DEPS_LIST, use zero to initialize status.
	(haifa_note_mem_dep): Likewise.
	(check_dep): Likewise.
	(sd_add_dep): Also clear SPECULATIVE bits if not DO_SPECULATION.
	(sched_free_deps): Free in two passes.

2011-07-14  Richard Sandiford  <richard.sandiford@linaro.org>

	PR middle-end/49736
	* expr.c (all_zeros_p): Undo bogus part of last change.

2011-07-14  Matthias Klose <doko@ubuntu.com>

	* doc/extend.texi (optimize attribute): Fix typo.

2011-07-14  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimplify_expr): Only do required conversions.

2011-07-14  Georg-Johann Lay  <avr@gjlay.de>

	PR target/43746
	* config/avr/elf.h (TARGET_ASM_SELECT_SECTION): Remove,
	i.e. use default_elf_select_section.
	(TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Remove.
	(READONLY_DATA_SECTION_ASM_OP): Remove.
	(TARGET_ASM_NAMED_SECTION): Move from here...
	* config/avr/avr.c: ...to here.
	(avr_asm_init_sections): Set unnamed callback of readonly_data_section.
	(avr_asm_named_section): Make static.

2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/49739
	* config.gcc (extra_parts): Add crtprec32.o crtprec64.o crtprec80.o
	and crtfastmath.o for Linux/x86.

2011-07-14  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c: Include "hashtab.h"
	(sched_no_dce): New global variable.
	(INSN_EXACT_TICK, INSN_TICK_ESTIMATE, FEEDS_BACKTRACK_INSN,
	SHADOW_P): New macros.
	(last_clock_var, cycle_issued_insns): Move declarations.
	(must_backtrack): New static variable.
	(struct delay_pair): New structure.
	(delay_htab, delay_htab_i2): New static variables.
	(delay_hash_i1, delay_hash_i2, delay_i1_eq, delay_i2_eq,
	record_delay_slot_pair, pair_delay, add_delay_dependencies): New
	functions.
	(dep_cost_1): If delay pairs exist, try to look up the insns and
	use the correct pair delay if we find them.
	(rank-for_schedule): Tweak priority for insns that must be scheduled
	soon to avoid backtracking.
	(queue_insn): Detect conditions which force backtracking.
	(ready_add): Likewise.
	(struct sched_block_state): Add member shadows_only_p.
	(struct haifa_save_data): New structure.
	(backtrack_queue): New static variable.
	(mark_backtrack_feeds, copy_insn_list, save_backtrack_point,
	unschedule_insns_until, restore_last_backtrack_point,
	free_topmost_backtrack_point, free_backtrack_queue,
	estimate_insn_tick, estimate_shadow_tick): New functions.
	(prune_ready_list): New arg shadows_only_p.  All callers changed.
	If true, remove everything that isn't SHADOW_P.  Look up delay
	pairs and estimate ticks to avoid scheduling the first insn too early.
	(verify_shadows): New function.
	(schedule_block): Add machinery to enable backtracking.
	(sched_init): Take sched_no_dce into account when setting
	DF_LR_RUN_DCE.
	(free_delay_pairs): New function.
	(init_h_i_d): Initialize INSN_EXACT_TICK.
	* Makefile.in (haifa-sched.o): Add $(HASHTAB_H).
	* sched-deps.c (sd_unresolve_dep): New function.
	* sched-int. (struct haifa_sched_info): New fields save_state
	and restore_state.
	(struct _haifa_insn_data): New fields exact_tick, tick_estimate,
	feeds_backtrack_insn and shadow_p.
	(DO_BACKTRACKING): New value in enum SCHED_FLAGS.
	(sched_no_dce): Declare variable.
	(record_delay_slot_pair, free_delay_pairs, add_delay_dependencies,
	sd_unresolve_dep): Declare functions.
	* modulo-sched.c (sms_sched_info): Clear the two new fields.
	* sched-rgn.c (rgn_const_sched_info): Likewise.
	* sel-sched-ir.c (sched_sel_haifa_sched_info): Likewise.
	* sched-ebb.c (save_ebb_state, restore_ebb_state): New functions.
	(ebb_sched_info): Add them for the two new fields.
	(add_deps_for_risky_insns): Call add_delay_dependencies.

2011-07-13  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.opt (-mpointers-to-nested-functions):
	Rename -mr11.
	* config/rs6000/rs6000.c (rs6000_trampoline_init): Ditto.
	(rs6000_call_indirect_aix): Ditto.
	* config/rs6000/rs6000.md (call_indirect_aix<ptrsize>): Ditto.
	(call_indirect_aix<ptrsize>_internal): Ditto.
	(call_indirect_aix<ptrsize>_nor11): Ditto.
	(call_indirect_aix<ptrsize>_internal2): Ditto.
	(call_value_indirect_aix<ptrsize>): Ditto.
	(call_value_indirect_aix<ptrsize>_internal): Ditto.
	(call_value_indirect_aix<ptrsize>_nor11): Ditto.
	(call_value_indirect_aix<ptrsize>_internal2): Ditto.
	* doc/invoke.texi (RS/6000 and PowerPC Options): Ditto.

2011-07-13  Jason Merrill  <jason@redhat.com>

	* Makefile.in ($(lang_checks_parallelized)): Allow --tool_opts.

2011-07-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_init_libfuncs): Install __clrsbdi2.
	* config/spu/spu.md ("clrsb<mode>2"): New expander.

2011-07-13  Thomas Schwinge  <thomas@schwinge.name>

	* acinclude.m4 (gcc_GAS_CHECK_FEATURE): Use AS_ECHO instead of echo.
	* configure: Regenerate.

2011-07-13  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (TARGET_ASM_FILE_START): Do not define.
	(asm_file_start): Remove.
	(spu_machine_dependent_reorg): Call compute_bb_for_insn and
	free_bb_for_insn around code that modifies insns before
	restarting df analysis.

2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/49541
	* config/sol2.h (LIB_SPEC): Simplify.  Move LIB_THREAD_LDFLAGS_SPEC ...
	(LINK_SPEC): ... here.

2011-07-13  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c (struct sched_block_state): New.
	(schedule_block): Move some local variables into such a structure.

2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/crtprec.c: Move to ../libgcc/config/i386.
	* config/i386/t-crtpc: Remove.
	* config/t-darwin (EXTRA_MULTILIB_PARTS): Remove.
	* config.gcc (i[34567]86-*-darwin*): Remove i386/t-crtpc from
	tmake_file.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-linux*): Likewise.
	(x86_64-*-linux*): Likewise.

	* config/i386/sol2.h (ENDFILE_SPEC): Redefine.
	Handle -mpc32, -mpc64, -mpc80.

2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/crtfastmath.c: Move to ../libgcc/config/alpha.
	* config/alpha/t-crtfm: Remove.
	* config/i386/crtfastmath.c: Move to ../libgcc/config/i386.
	* config/i386/t-crtfm: Remove.
	* config/ia64/crtfastmath.c: Move to ../libgcc/config/ia64.
	* config/mips/crtfastmath.c: Move to ../libgcc/config/mips.
	* config/sparc/crtfastmath.c: Move to ../libgcc/config/sparc.
	* config/sparc/t-crtfm: Remove.

	* config.gcc (alpha*-*-linux*): Remove alpha/t-crtfm from tmake_file.
	(alpha*-*-freebsd*): Likewise.
	(i[34567]86-*-darwin*): Remove i386/t-crtfm from tmake_file.
	(x86_64-*-darwin*): Likewise.
	(i[34567]86-*-linux*): Likewise.
	(x86_64-*-linux*): Likewise.
	(x86_64-*-mingw*): Likewise.
	(ia64*-*-elf*): Remove crtfastmath.o from extra_parts.
	(ia64*-*-freebsd*): Likewise.
	(ia64*-*-linux*): Likewise.
	(mips64*-*-linux*): Likewise.
	(mips*-*-linux*): Likewise.
	(sparc-*-linux*): Remove sparc/t-crtfm from tmake_file.
	(sparc64-*-linux*): Likewise.
	(sparc64-*-freebsd*): Likewise.

2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/darwin-crt2.c: Move to ../libgcc/config/rs6000.
	* config/darwin-crt3.c: Move to ../libgcc/config.
	* config/t-darwin (EXTRA_MULTILIB_PARTS): Remove.
	($(T)crt3$(objext)): Remove.
	* config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): Remove.
	($(T)crt2$(objext)): Remove.
	* config.gcc (powerpc-*-darwin*): Remove extra_parts.
	(powerpc64-*-darwin*): Likewise.

2011-07-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (x86_output_mi_thunk): Support ptr_mode != Pmode.

	* config/i386/i386.md (*addsi_1_zext): Renamed to ...
	(addsi_1_zext): This.

2011-07-13  Bernd Schmidt  <bernds@codesourcery.com>

	* doc/tm.texi.in (TARGET_ASM_MERGEABLE_RODATA_PREFIX): Add hook.
	* doc/tm.texi: Regenerate.
	* target.def (mergeable_rodata_prefix): New defhookpod.
	* varasm.c (mergeable_string_section, mergeable_constant_section):
	Use it. Allocate name with alloca.

2011-07-13  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/invoke.texi (x86): Remove -mfused-madd and add -mfma.

2011-07-13  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Tighten
	overlap check.

2011-07-13  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree.h (categorize_ctor_elements): Remove comment.  Fix long line.
	(count_type_elements): Delete.
	(complete_ctor_at_level_p): Declare.
	* expr.c (flexible_array_member_p): New function, split out from...
	(count_type_elements): ...here.  Make static.  Replace allow_flexarr
	parameter with for_ctor_p.  When for_ctor_p is true, return the
	number of elements that should appear in the top-level constructor,
	otherwise return an estimate of the number of scalars.
	(categorize_ctor_elements): Replace p_must_clear with p_complete.
	(categorize_ctor_elements_1): Likewise.  Use complete_ctor_at_level_p.
	(complete_ctor_at_level_p): New function, borrowing union logic
	from old categorize_ctor_elements_1.
	(mostly_zeros_p): Return true if the constructor is not complete.
	(all_zeros_p): Update call to categorize_ctor_elements.
	* gimplify.c (gimplify_init_constructor): Update call to
	categorize_ctor_elements.  Don't call count_type_elements.
	Unconditionally prevent clearing for variable-sized types,
	otherwise rely on categorize_ctor_elements to detect
	incomplete initializers.

2011-07-13  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (simplify_conversion_using_ranges): Make sure
	the final type is integral.

2011-07-13  Bernd Schmidt  <bernds@codesourcery.com>

	* sched-int.h (struct _dep): Add member cost.
	(DEP_COST, UNKNOWN_DEP_COST): New macros.
	* sched-deps.c (init_dep_1): Initialize DEP_COST.
	* haifa-sched.c (dep_cost_1): Use and set DEP_COST.
	(sched_change_pattern): Reset it for dependent insns.

2011-07-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (CRT0STUFF_T_CFLAGS): Remove.
	($(T)crt0.o, $(T)mcrt0.o, s-crt0): Remove.
	* config/i386/netware-crt0.c: Move to ../libgcc/config/i386.
	* config/i386/t-nwld (CRTSTUFF_T_CFLAGS, CRT0STUFF_T_CFLAGS): Remove.
	(CRT0_S, MCRT0_S): Remove.
	($(T)libgcc.def, $(T)libc.def, $(T)libcpre.def, $(T)posixpre.def):
	Remove.
	(s-crt0): Remove.
	* config.gcc (i[3456x]86-*-netware*): Remove extra_parts.

2011-07-12  Eric Botcazou  <ebotcazou@adacore.com>

	* cse.c (insert_with_costs): Put semi-colon after empty loop body
	on the next line.
	* emit-rtl.c (push_to_sequence): Likewise.
	* haifa-sched.c (max_issue): Likewise.
	* matrix-reorg.c (add_allocation_site): Likewise.
	* postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
	* reload.c (alternative_allows_const_pool_ref): Likewise.
	* sched-rgn.c (rgn_add_block): Likewise.
	(rgn_fix_recovery_cfg): Likewise.
	* tree.c (attribute_list_contained): Likewise.

2011-07-12  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c: Tidy processor feature bitmasks.
	(m_P4_NOCONA): New.

2011-07-12  Andrew Pinski  <pinskia@gmail.com>

	PR rtl-opt/49474
	* cprop.c (find_implicit_sets): Correct the condition.

2011-07-12  Richard Henderson  <rth@redhat.com>

	PR target/49713
	* dwarf2out.h (dwarf_frame_regnum): Remove.
	* dwarf2out.c (based_loc_descr): Revert last change.  Initialize regno
	earlier from DWARF_FRAME_REGNUM.  Never use dbx_reg_number.
	* dwarf2cfi.c (dw_stack_pointer_regnum, dw_frame_pointer_regnum): New.
	(execute_dwarf2_frame): Initialize them.
	(DW_STACK_POINTER_REGNUM, DW_FRAME_POINTER_REGNUM): Remove; replace
	users of the macros with the variables.
	(expand_builtin_dwarf_sp_column): Revert last change.
	(expand_builtin_init_dwarf_reg_sizes): Likewise.  Compute the
	result of DWARF_FRAME_REGNUM into a local variable.

2011-07-12  Richard Henderson  <rth@redhat.com>

	PR target/49714
	* config/i386/i386.c (x86_output_mi_thunk): Use
	machopic_indirect_call_target instead of machopic_indirection_name
	directly.

2011-07-12  Laurent GUERBY  <laurent@guerby.net>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* prefix.h: Wrap up in extern "C" block.

2011-07-12  Harsha Jagasia  <harsha.jagasia@amd.com>

	AMD bdver2 Enablement
	* config.gcc (i[34567]86-*-linux* | ...): Add bdver2.
	(case ${target}): Add bdver2.
	* config/i386/driver-i386.c (host_detect_local_cpu): Let
	-march=native recognize bdver2 processors.
	* config/i386/i386-c.c (ix86_target_macros_internal): Add
	bdver2 def_and_undef
	* config/i386/i386.c (struct processor_costs bdver2_cost): New
	bdver2 cost table.
	(m_BDVER2): New definition.
	(m_AMD_MULTIPLE): Includes m_BDVER2.
	(initial_ix86_tune_features): Add bdver2 tuning.
	(processor_target_table): Add bdver2 entry.
	(static const char *const cpu_names): Add bdver2 entry.
	(ix86_option_override_internal): Add bdver2 instruction sets.
	(ix86_issue_rate): Add bdver2.
	(ix86_adjust_cost): Add bdver2.
	(has_dispatch): Add bdver2.
	* config/i386/i386.h (TARGET_BDVER2): New definition.
	(enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver2.
	(enum processor_type): Add PROCESSOR_BDVER2.
	* config/i386/i386.md (define_attr "cpu"): Add bdver2.
	* config/i386/i386.opt ( mdispatch-scheduler): Add bdver2 to
	description.

2011-07-12  Richard Henderson  <rth@redhat.com>

	PR target/49714
	* config/i386/i386.c (x86_output_mi_thunk): Fix mode for
	destination address in memory on some paths.

2011-07-12  Bernd Schmidt  <bernds@codesourcery.com>

	* doc/tm.texi.in (FUNCTION_ARG_PADDING): Mention
	TARGET_FUNCTION_ARG_ROUND_BOUNDARY.
	(TARGET_FUNCTION_ARG_ROUND_BOUNDARY): Add hook.
	* function.c (locate_and_pad_parm): Take it into account.
	* target.def (function_arg_round_boundary): New hook.
	* targhooks.c (default_function_arg_round_boundary): New function.
	* targhooks.h (default_function_arg_round_boundary): Declare.
	* doc/tm.texi: Regenerate.

2011-07-12  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-copyrename.c (rename_ssa_copies): Zero statistics.
	Do not perform no-op changes.

2011-07-12  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/predicates.md (neon_struct_operand): Make a normal
	predicate.
	(neon_struct_or_register_operand): New predicate.
	* config/arm/neon.md (movmisalign<mode>): Replace predicates
	with neon_struct_or_register_operand.
	(*movmisalign<mode>_neon_store, *movmisalign<mode>_neon_load): Use
	neon_struct_operand instead of memory_operand.

2011-07-12  Martin Jambor  <mjambor@suse.cz>

	* cgraph.h (cgraph_get_node_or_alias): Removed declaration.
	* cgraph.c (cgraph_get_node_or_alias): Removed.
	(change_decl_assembler_name): Changed all calls to
	cgraph_get_node_or_alias to a call to cgraph_get_node.
	(cgraph_make_decl_local): Likewise.
	* lto-symtab.c (lto_symtab_resolve_symbols): Likewise.
	* varasm.c (default_binds_local_p_1): Likewise.
	(decl_binds_to_current_def_p): Likewise.

2011-07-12  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49712
	* tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle TARGET_MEM_REF.

2011-07-11  Bernd Schmidt  <bernds@codesourcery.com>

	* genautomata.c (add_arc): Return void.  All callers changed.
	(make_automaton): Remove dead code.

2011-07-11  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (DW_STACK_POINTER_REGNUM): New.
	(DW_FRAME_POINTER_REGNUM): New.
	(expand_builtin_init_dwarf_reg_sizes): Use unsigned for rnum.
	(def_cfa_1): Do not convert reg to DWARF_FRAME_REGNUM here.
	(dwf_regno): New.
	(dwarf2out_flush_queued_reg_saves, dwarf2out_frame_debug_def_cfa,
	dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_register,
	dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_expr):
	Use it.
	* dwarf2out.c (based_loc_descr): Use dwarf_frame_regnum.
	* dwarf2out.h (dwarf_frame_regnum): New.
	(struct cfa_loc): Document the domain of the reg member.

2011-07-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_trampoline_init): Switch arms of if expr.
	Use offset everywhere.  Always assert that offset <= TRAMPOLINE_SIZE.

2011-07-11  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49676
	* dwarf2out.c (int_shift_loc_descriptor): New function.
	(int_loc_descriptor): If shorter, emit i as
	(i >> shift), shift, DW_OP_shl for suitable shift value.
	Similarly, try to optimize large negative values using
	DW_OP_neg of a positive value if shorter.
	(size_of_int_shift_loc_descriptor): New function.
	(size_of_int_loc_descriptor): Adjust to match int_loc_descriptor
	changes.
	(mem_loc_descriptor) <case CONST_INT>: Emit zero-extended constants
	that fit into DWARF2_ADDR_SIZE bytes as int_loc_descriptor +
	DW_OP_GNU_convert instead of DW_OP_GNU_const_type if the former
	is shorter.
	(resolve_addr_in_expr): Optimize DW_OP_plus_uconst with a large
	addend as added DW_OP_plus if it is shorter.

2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/sol2.h [!USE_GLD] (CTORS_SECTION_ASM_OP): Define.
	(DTORS_SECTION_ASM_OP): Define.

2011-07-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/dfp-bit.c, config/dfp-bit.h: Move to ../libgcc.
	* config/t-dfprules: Move to ../libgcc/config.
	* config.gcc (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu,
	i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*,
	i[34567]86-*-kopensolaris*-gnu): Remove t-dfprules from tmake_file.
	(x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
	Likewise.
	(i[34567]86-*-cygwin*): Likewise.
	(i[34567]86-*-mingw*,  x86_64-*-mingw*): Likewise.
	(powerpc-*-linux*, powerpc64-*-linux*): Likewise.
	* Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): Remove.
	(libgcc.mvars): Remove DFP_ENABLE, DFP_CFLAGS, D32PBIT_FUNCS,
	D64PBIT_FUNCS, D128PBIT_FUNCS.

2011-07-11  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (simplify_conversion_using_ranges): Manually
	translate the source value-range through the conversion chain.

2011-07-11  Richard Sandiford  <richard.sandiford@linaro.org>

	* expr.c (expand_expr_real_1): Use expand_insn for movmisalign.

2011-07-11  Arthur Loiret  <aloiret@debian.org>

	* config.gcc (s390-*-linux*): If 'enabled_targets' is 'all', build
	a bi-arch compiler defaulting to 31-bit. In this case:
	(tmake_file): Add s390/t-linux64.
	* doc/install.texi: Add s390-linux to the list of targets supporting
	--enable-targets=all.

2011-07-11  Arthur Loiret  <aloiret@debian.org>
	    Matthias Klose <doko@debian.org>

	* config.gcc (mips*-*-linux*): If 'enabled_targets' is 'all', build
	a tri-arch compiler defaulting to 32-bit (ABI o32). In this case:
	(tm_file): Add mips/linux64.h.
	(tmake_file): Add mips/t-linux64.
	(tm_defines): Add MIPS_ABI_DEFAULT=ABI_32.
	* config/mips/linux64.h (DRIVER_SELF_SPECS): Use MULTILIB_ABI_DEFAULT
	instead of hardcoded mabi=n32.
	* config/mips/t-linux64 (MULTILIB_DIRNAMES): Set to 'n32 . 64' if
	tm_defines contains MIPS_ABI_DEFAULT ABI_32, to follow the glibc
	convention.

2011-07-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* passes.c (init_optimization_passes): Add invariant motion pass
	after induction variable optimization.

2011-07-11  Georg-Johann Lay  <avr@gjlay.de>

	PR target/39633
	* config/avr/avr.c (notice_update_cc): For ashiftrt:QI, only
	offsets 1..5 set cc0 in a usable way.

2011-07-11  Romain Geissler  <romain.geissler@gmail.com>

	* tree.h (call_expr_arg): Remove.
	(call_expr_argp): Likewise.

2011-07-11  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.md (save_register_window_1): Rename to...
	(window_save): ...this.
	* config/sparc/sparc.c (emit_save_register_window): Rename to...
	(emit_window_save): ...this.
	(sparc_expand_prologue): Adjust to above renaming.

2011-07-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_trampoline_init): Use movl instead
	of movabs for x32.

2011-07-10  Richard Henderson  <rth@redhat.com>

	* config/i386/i386.c (x86_output_mi_thunk): Generate rtl and
	run final, instead of emitting text directly.

2011-07-10  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_option_override_internal): Turn on
	OPTION_MASK_ISA_64BIT for TARGET_X32.  Only allow small and
	small PIC models for TARGET_X32.

2011-07-10  Hans-Peter Nilsson  <hp@axis.com>

	PR target/49684
	* config/cris/t-elfmulti (CRTSTUFF_T_CFLAGS): Don't include
	$(LIBGCC2_CFLAGS).

	PR bootstrap/49680
	* config/cris/cris.c (cris_asm_output_case_end): Robustify against
	stray notes and debug insns by using prev_nonnote_nondebug_insn
	instead of PREV_INSN.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* defaults.h (DWARF2_ADDR_SIZE, DWARF_OFFSET_SIZE,
	DWARF_TYPE_SIGNATURE_SIZE): Move from ...
	* dwarf2out.c: ... here.
	(output_all_cfis): Remove.
	(dwarf2out_switch_text_section): Use output_cfis directly.
	(size_of_locs): Export.
	(output_loc_sequence, output_loc_sequence_raw): Export.
	(div_data_align, need_data_align_sf_opcode, dwarf_cfi_name, output_cfi,
	output_cfi_directive, dwarf2out_emit_cfi, output_cfis, output_cfa_loc,
	output_cfa_loc_raw): Move to ...
	* dwarfcfi.c: ... here.
	* dwarf2out.h: Update decls.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* defaults.h (DWARF_CIE_DATA_ALIGNMENT, DWARF_FRAME_RETURN_COLUMN,
	DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Move from ...
	* dwarf2cfi.c: ... here.
	(PTR_SIZE, DWARF_OFFSET_SIZE, DWARF_INITIAL_LENGTH_SIZE): Remove.
	(DWARF_ROUND, DWARF_CIE_ID): Remove.
	* dwarf2out.c (INCOMING_RETURN_ADDR_RTX): Remove.
	(DWARF2_FRAME_REG_OUT, DWARF_CIE_DATA_ALIGNMENT): Remove.
	(DWARF_FRAME_RETURN_COLUMN, DWARF_FRAME_REGNUM): Remove.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (cie_return_save): New.
	(queue_reg_save): Use compare_reg_or_pc.
	(dwarf2out_flush_queued_reg_saves): Handle pc_rtx as return column.
	(dwarf2out_frame_debug_expr): Likewise.
	(dwarf2out_frame_debug_cfa_register): Record saved reg for pc too.
	(initial_return_save): Likewise.
	(execute_dwarf2_frame): Save and restore initial return save from
	the cie to the fde.
	* config/mips/mips.c (mips_frame_set): Remove special case for
	DWARF_FRAME_RETURN_COLUMN.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (lookup_cfa): Remove.
	(execute_dwarf2_frame): Assert queues are empty on entry.
	Setup initial cfa directly, not via lookup_cfa.
	Don't clear args_size state here.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (add_cfi_vec): New.
	(add_cfi): Rename from add_fde_cfi.  Add the element to add_cfi_vec.
	(def_cfa_1, reg_save): Remove for_cie argument.  Update all callers.
	(execute_dwarf2_frame): Set add_cfi_vec.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* defaults.h (ASM_COMMENT_START): Move here...
	* dwarf2asm.c: ... from here.
	* dwarf2out.c, final.c, vmsdbgout.c: Remove duplicates.
	* toplev.c: Remove ifndef tests of ASM_COMMENT_START.
	* varasm.c: Likewise.

2011-07-09  Richard Henderson  <rth@redhat.com>

	PR debug/49686
	* dwarf2cfi.c (dwarf2out_frame_debug): Don't set cfi_insn here...
	(create_cfi_notes): ... do it here instead.

2011-07-09  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49676
	* dwarf2out.c (size_of_int_loc_descriptor): New function.
	(address_of_int_loc_descriptor): Use it.
	(scompare_loc_descriptor): Optimize EQ/NE comparison with constant.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* config/pdp11/pdp11.md (define_c_enum "unspecv"): New.
	(prologue, epilogue): New.
	(return, *rts): New.
	(blockage, setd, seti): New.
	* config/pdp11/pdp11.c (TARGET_ASM_FUNCTION_PROLOGUE): Remove.
	(TARGET_ASM_FUNCTION_EPILOGUE): Remove.
	(pdp11_saved_regno): New.
	(pdp11_expand_prologue): Rename from pdp11_output_function_prologue;
	generate rtl instead of text.
	(pdp11_expand_epilogue): Similarly from pdp11_output_function_epilogue.
	(pdp11_sp_frame_offset): Export.  Use pdp11_saved_regno.
	* config/pdp11/pdp11-protos.h: Update.

2011-07-09  Richard Henderson  <rth@redhat.com>

	* config/rs6000/rs6000.c (rs6000_output_function_prologue): Don't
	try to insert an rtl prologue here.
	(rs6000_output_function_epilogue): Similarly.
	* config/rs6000/rs6000.md (prologue): Emit a barrier to
	satisfy !TARGET_SCHED_PROLOG.
	(epilogue, sibcall_epilogue): Likewise.

2011-07-09  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.h (STACK_SAVEAREA_MODE): Move around.
	(FP_REG_P): Delete.
	(IN_OR_GLOBAL_P): Likewise.

2011-07-08  Jason Merrill  <jason@redhat.com>

	PR c++/45437
	* gimplify.c (goa_stabilize_expr): Handle RHS preevaluation in
	compound assignment.

	* cgraph.c (cgraph_add_to_same_comdat_group): New.
	* cgraph.h: Declare it.
	* ipa.c (function_and_variable_visibility): Make sure thunks
	have the right visibility.

2011-07-08  Richard Henderson  <rth@redhat.com>

	PR bootstrap/49680
	* dwarf2cfi.c (dwarf2out_frame_debug): Insert cfi notes after
	any tablejump vector.

	PR bootstrap/49680
	* dwarf2cfi.c (create_cfi_notes): Flush queued saves at the
	end of the prologue.

2011-07-08  Jakub Jelinek  <jakub@redhat.com>

	PR target/49621
	* config/rs6000/rs6000.c (rs6000_emit_vector_cond_expr): Use
	CONST0_RTX (dest_mode) instead of const0_rtx as second operand of NE.
	* config/rs6000/vector.md (vector_select_<mode>,
	vector_select_<mode>_uns): Change second operand of NE to
	CONST0_RTX (<MODE>mode) instead of const0_rtx.
	* config/rs6000/altivec.md (*altivec_vsel<mode>,
	*altivec_vsel<mode>_uns): Expect second operand of NE to be
	zero_constant of the corresponding vector mode.
	* config/rs6000/vsx.md (*vsx_xxsel<mode>, *vsx_xxsel<mode>_uns):
	Likewise.

2011-07-08  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (build_alias_set_powerset): Remove
	continue from loop, add one more assert.

2011-07-08  Georg-Johann Lay  <avr@gjlay.de>

	PR target/46779
	* config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite.
	In particular, allow 8-bit values in r28 and r29.
	(avr_hard_regno_scratch_ok): Disallow any register that might be
	part of the frame pointer.
	(avr_hard_regno_rename_ok): Same.
	(avr_legitimate_address_p): Don't allow SUBREGs.

2011-07-08  Julian Brown  <julian@codesourcery.com>

	* config/arm/neon.md (vec_shr_<mode>, vec_shl_<mode>): Disable in
	big-endian mode.
	(reduc_splus_<mode>, reduc_uplus_<mode>, reduc_smin_<mode>)
	(reduc_smax_<mode>, reduc_umin_<mode>, reduc_umax_<mode>)
	(neon_vec_unpack<US>_lo_<mode>, neon_vec_unpack<US>_hi_<mode>)
	(vec_unpack<US>_hi_<mode>, vec_unpack<US>_lo_<mode>)
	(neon_vec_<US>mult_lo_<mode>, vec_widen_<US>mult_lo_<mode>)
	(neon_vec_<US>mult_hi_<mode>, vec_widen_<US>mult_hi_<mode>)
	(vec_pack_trunc_<mode>, neon_vec_pack_trunc_<mode>): Disable for Q
	registers in big-endian mode.

2011-07-08  Bernd Schmidt  <bernds@codesourcery.com>

	* genattrtab.c (evaluate_eq_attr): Allow an attribute to be defined
	in terms of another.
	(write_attr_value): Write a cast if necessary.

	* defaults.h (REG_WORDS_BIG_ENDIAN): Provide a default.
	* doc/tm.texi.in (WORDS_BIG_ENDIAN): Mention REG_WORDS_BIG_ENDIAN.
	(REG_WORDS_BIG_ENDIAN): Document.
	* doc/tm.texi: Regenerate.
	* reload.c (operands_match_p): Take it into account.
	(reload_adjust_reg_for_mode): Likewise.
	* rtlanal.c (subreg_get_info): Likewise.

2011-07-08  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_binary_loc): Remove index +p PTR -> PTR +p index
	folding.

2011-07-08  Kai Tietz  <ktietz@redhat.com>

	* fold-const.c (fold_truth_andor): Factored out truth_andor
	label from fold_binary as function.
	(fold_binary_loc): Replace truth_andor lable
	by function fold_truth_andor.

2011-07-08  Kirill Yukhin  <kirill.yukhin@intel.com>

	PR middle-end/49519
	* calls.c (mem_overlaps_already_clobbered_arg_p): Additional
	check if address is stored in register. If so - give up.
	(check_sibcall_argument_overlap_1): Do not perform check of
	overlapping when it is call to address.

2011-07-08  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (output_reload_insisf): Use 'REG_Z+1' instead
	of magic '31'.

2011-07-08  Bernd Schmidt  <bernds@codesourcery.com>

	* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
	GET_MODE_BITSIZE where appropriate.
	(widen_leading, expand_parity, expand_ctz, expand_ffs,
	expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
	expand_float, expand_fix): Likewise.
	* expr.c (convert_move, convert_modes, expand_expr_real_2,
	expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
	* stor-layout.c (get_mode_bounds): Likewise.
	* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
	Likewise.
	* convert.c (convert_to_integer): Likewise.
	* expmed.c (expand_shift_1): Likewise.

	* rtlanal.c (nonzero_bits1): Don't compare GET_MODE_SIZE against
	a bitsize.

	* optabs.c (expand_binop): Tighten conditions for doubleword
	expansions.
	(widen_bswap): Assert that mode bitsize and precision are the same.
	* stor-layout.c (get_best_mode): Skip modes that have lower
	precision than bitsize.
	* recog.c (simplify_while_replacing): Assert that bitsize and
	precision are the same.

2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (LIBGCOV): Remove.
	(libgcc.mvars): Remove LIBGCOV.
	* libgov.c: Move to ../libgcc.

2011-07-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/fixed-bit.c, config/fixed-bit.h: Move to ../libgcc.

2011-07-08  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (analyze_all_variable_accesses): Dump that a struture
	is too big for total scalarization.

2011-07-07  Richard Henderson  <rth@redhat.com>

	* config/alpha/elf.h (MIPS_DEBUGGING_INFO): Undef.
	(DBX_DEBUGGING_INFO): Undef.

2011-07-07  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (output_cfi_directive): Export.  Add FILE parameter.
	Handle some opcodes specially for debugging.
	* print-rtl.c: Include dwarf2out.h
	(print_rtx): Handle NOTE_INSN_CFI.
	* Makefile.in (print-rtl.o): Update.

2011-07-07  Richard Henderson  <rth@redhat.com>

	* tree-pass.h (pass_dwarf2_frame): Declare.
	* passes.c (init_optimization_passes): Add it.
	* dwarf2cfi.c (dwarf2out_frame_debug): Make static.
	(create_cfi_notes): Rename from dwarf2out_frame_debug_after_prologue;
	make static, do not call add_cfis_to_fde.
	(dwarf2out_frame_debug_init, dwarf2cfi_function_init,
	dwarf2out_frame_init): Merge into...
	(execute_dwarf2_frame): ... here.  New function.
	(dwarf2out_do_frame, dwarf2out_do_cfi_asm): Make boolean.  Change
	saved_do_cfi_asm to a tri-state variable.
	(gate_dwarf2_frame, pass_dwarf2_frame): New.
	* dwarf2out.c (dwarf2out_begin_prologue): Only allocate the fde
	if it has yet to be done.  Don't call dwarf2cfi_function_init.
	* dwarf2out.h, debug.h: Update decls.
	* final.c (final_start_function): Don't call
	dwarf2out_frame_debug_init or dwarf2out_frame_debug_after_prologue.
	* lto-streamer-in.c (lto_init_eh): Don't call dwarf2out_frame_init.
	* toplev.c (lang_dependent_init): Likewise.

2011-07-07  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (fde_table, fde_table_allocated, fde_table_in_use,
	FDE_TABLE_INCREMENT): Replace with...
	(fde_vec): ... this, a new vector.
	(current_fde): Remove.  Replace all users with cfun->fde.
	(output_call_frame_info): Use FOR_EACH_VEC_ELT over fde_vec.
	(size_of_aranges, dwarf2out_finish): Likewise.
	(dwarf2out_alloc_current_fde): Break out from ...
	(dwarf2out_begin_prologue): ... here.
	(dwarf2out_frame_init): Remove.
	* dwarf2cfi.c: Update all users of current_fde.
	(dwarf2out_frame_init): Rename from dwarf2cfi_frame_init.
	* dwarf2out.h: Update decls.
	(dw_fde_node): Add fde_index member.
	* function.h (struct function): Add fde member.

2011-07-07  Bernd Schmidt  <bernds@codesourcery.com>
	    Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (add_cfi): Remove.
	(dwarf2out_cfi_label): Remove force argument.  Only generate the
	label name.
	(add_fde_cfi): Simplify the different code paths.
	(add_cie_cfi): New.
	(old_cfa, old_cfa_remember): New.
	(def_cfa_1, reg_save): Remove label, add for_cie parameter.
	(last_reg_save_label): Remove.
	(dwarf2out_args_size, dwarf2out_stack_adjust, queue_reg_save,
	dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa,
	dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register,
	dwarf2out_frame_debug_cfa_expression,
	dwarf2out_frame_debug_cfa_restore,
	dwarf2out_frame_debug_cfa_window_save,
	dwarf2out_frame_debug_expr): Remove label parameter.
	(cfi_label_required_p, add_cfis_to_fde): New.
	(dwarf2out_frame_debug_after_prologue): New.
	(dwarf2cfi_frame_init): Initialize old_cfa.
	(dwarf2out_frame_debug_restore_state): Likewise.
	* dwarf2out.c (dwarf2out_emit_cfi): Only do output for cfi_asm.
	(dwarf2out_switch_text_section): Don't clear dw_fde_current_label here.
	* final.c (final_start_function): Call
	dwarf2out_frame_debug_after_prologue.

2011-07-07  Bernd Schmidt  <bernds@codesourcery.com>
	    Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c (cfi_insn): New.
	(dwarf2out_cfi_label): Don't emit cfi label here.
	(add_fde_cfi): Create a NOTE_INSN_CFI.
	(dwarf2out_frame_debug): Setup cfi_insn.
	(dwarf2out_frame_debug_init): Loop over insns creating CFI notes.
	(dwarf2out_cfi_begin_epilogue): Make static.
	(dwarf2out_frame_debug_restore_state): Make static.
	* dwarf2out.c (output_cfi_directive): Make static.
	(dwarf2out_emit_cfi): New.
	* dwarf2out.h: Update.
	* final.c (final): Remove CFI notes.
	(final_scan_insn): Don't call dwarf2out_cfi_begin_epilogue,
	dwarf2out_frame_debug_restore_state, dwarf2out_frame_debug.
	Handle NOTE_INSN_CFI and NOTE_INSN_CFI_LABEL.
	* insn-notes.def (NOTE_INSN_CFI): New.
	(NOTE_INSN_CFI_LABEL): New.
	* rtl.h (union rtunion_def): Add rt_cfi member.
	(XCFI, XCCFI, NOTE_CFI, NOTE_LABEL_NUMBER): New.

2011-07-07  Richard Henderson  <rth@redhat.com>

	* dwarf2cfi.c: New file.
	* Makefile.in (OBJS): Add it.
	(GTFILES): Add dwarf2cfi.c and dwarf2out.h.
	* gengtype.c (open_base_files): Include dwarf2out.h.
	* coretypes.h (enum var_init_status): Move from ...
	* rtl.h: ... here.
	* dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame,
	dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num,
	expand_builtin_dwarf_sp_column, init_return_column_size,
	expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi,
	dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi,
	lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size,
	old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save,
	stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1,
	compute_barrier_args_size, dwarf2out_args_size,
	dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust,
	queued_reg_saves, reg_saved_in_data, regs_saved_in_regs,
	compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label,
	queue_reg_save, dwarf2out_flush_queued_reg_saves,
	clobbers_queued_reg_save, reg_saved_in, cfa_temp,
	dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa,
	dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register,
	dwarf2out_frame_debug_cfa_expression,
	dwarf2out_frame_debug_cfa_restore,
	dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr,
	dwarf2out_frame_debug, dwarf2out_frame_debug_init,
	dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state,
	get_cfa_from_loc_descr): Move to dwarf2cfi.c.
	(dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type,
	dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node,
	dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref,
	dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node,
	dw_loc_descr_node): Move to dwarf2out.h.
	(current_fde, output_cfi_directive, build_cfa_loc, get_address_mode,
	mem_loc_descriptor): Export.
	(build_cfa_aligned_loc): Export.  Take CFA as a parameter.
	(dwarf2out_frame_init): Extract CIE generation code to
	dwarf2cfi_frame_init.

2011-07-07  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/49660
	* config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Add
	MASK_V8PLUS, remove commented out flag and reorder.

2011-07-07  Jakub Jelinek  <jakub@redhat.com>

	PR c/49644
	* c-typeck.c (build_binary_op): For MULT_EXPR and TRUNC_DIV_EXPR with
	one non-complex and one complex argument, call c_save_expr on both
	operands.

2011-07-07  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/49495
	* cgraphunit.c (verify_edge_corresponds_to_fndecl): New function.
	(verify_cgraph_node): Some functinality moved to
	verify_edge_corresponds_to_fndecl, call it.

2011-07-07  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (*local*): Remove.
	* doc/install-old.texi: Don't mention local configurations.

2011-07-07  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49522
	* df-problems.c (dead_debug_reset): Remove dead_debug_uses
	referencing debug insns that have been reset.
	(dead_debug_insert_before): Don't assert reg is non-NULL,
	instead return immediately if it is NULL.

2011-07-07  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/t-crtpic, config/i386/t-svr3dbx, config/pa/t-pa: Remove.

2011-07-07  Bernd Schmidt  <bernds@codesourcery.com>

	* hw-doloop.c: New file.
	* hw-doloop.h: New file.
	* Makefile.in (OBJS): Add hw-doloop.o.
	(hw-doloop.o): New rule.
	($(obj_out_file)): Add hw-doloop.h dependency.
	* config/bfin/bfin.c: Include "hw-doloop.h".
	(loop_info, DEF_VEC_P for loop_info, loop_info_d): Remove.
	(bfin_dump_loops, bfin_bb_in_loop, bfin_scan_loop): Remove.
	(hwloop_optimize): Renamed from bfin_optimize_loop.  Argument
	type changed to hwloop_info.  Return bool, true if the loop was
	successfully optimized.  Remove code that was moved to
	hw-doloop.c, and adjust other parts.
	(hwloop_fail): New static function, containing parts that used
	to be in bfin_optimize_loop.
	(bfin_discover_loop, bfin_discover_loops, free_loops,
	bfin_reorder_loops): Remove.
	(hwloop_pattern_reg): New static function.
	(bfin_doloop_hooks): New variable.
	(bfin_reorg_loops): Remove most code, call reorg_loops.
	* config/bfin/bfin.md (doloop_end splitter): Also enable if
	loop counter is a memory_operand.

2011-07-07  H.J. Lu  <hongjiu.lu@intel.com>

	* config.gcc: Support --with-multilib-list for x86 Linux targets.

	* configure.ac: Mention x86-64 for --with-multilib-list.
	* configure: Regenerated.

	* config/i386/gnu-user64.h (SPEC_64): Support x32.
	(SPEC_32): Likewise.
	(ASM_SPEC): Likewise.
	(LINK_SPEC): Likewise.
	(TARGET_THREAD_SSP_OFFSET): Likewise.
	(TARGET_THREAD_SPLIT_STACK_OFFSET): Likewise.
	(SPEC_X32): New.

	* config/i386/i386.h (TARGET_X32): New.
	(TARGET_LP64): New.
	(LONG_TYPE_SIZE): Likewise.
	(POINTER_SIZE): Likewise.
	(POINTERS_EXTEND_UNSIGNED): Likewise.
	(OPT_ARCH64): Support x32.
	(OPT_ARCH32): Likewise.

	* config/i386/i386.opt (mx32): New.

	* config/i386/kfreebsd-gnu64.h (GNU_USER_LINK_EMULATIONX32): New.
	(GLIBC_DYNAMIC_LINKERX32): Likewise.
	* config/i386/linux64.h (GNU_USER_LINK_EMULATIONX32): Likewise.
	(GLIBC_DYNAMIC_LINKERX32): Likewise.

	* config/linux.h (UCLIBC_DYNAMIC_LINKERX32): New.
	(BIONIC_DYNAMIC_LINKERX32): Likewise.
	(GNU_USER_DYNAMIC_LINKERX32): Likewise.

	* config/i386/t-linux64: Support TM_MULTILIB_CONFIG.

	* doc/install.texi: Document --with-multilib-list for Linux/x86-64.

	* doc/invoke.texi: Document -mx32.

2011-07-07  Richard Sandiford  <richard.sandiford@linaro.org>

	* doc/invoke.texi (mwords-little-endian): Deprecate.
	* config/arm/arm.opt (mwords-little-endian): Likewise.
	* config/arm/arm.c (arm_option_override): Warn about the deprecation
	of -mwords-little-endian.

2011-07-07  Richard Sandiford  <richard.sandiford@linaro.org>

	* reload1.c (choose_reload_regs): Use mode sizes to check whether
	an old reload register completely defines the required value.

2011-07-07  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_unary_loc): Do not strip sign-changes
	for NEGATE_EXPR.

2011-07-07  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (simplify_conversion_using_ranges): New function.
	(simplify_stmt_using_ranges): Call it.

2011-07-07  Kai Tietz  <ktietz@redhat.com>

	* tree-ssa-forwprop.c (truth_valued_ssa_name): New function.
	(lookup_logical_inverted_value): Likewise.
	(simplify_bitwise_binary_1): Likewise.
	(simplify_bitwise_binary): Use simplify_bitwise_binary_1.

2011-07-07  Joseph Myers  <joseph@codesourcery.com>

	* gcc.c (%[Spec]): Don't document.
	(struct spec_list): Update comment.
	(do_spec_1): Don't handle %[Spec].
	* doc/invoke.texi (%[@var{name}]): Remove documentation of spec.

2011-07-07  Joseph Myers  <joseph@codesourcery.com>

	* common/common-target-def.h (TARGET_HAVE_NAMED_SECTIONS): Don't
	default based on TARGET_ASM_NAMED_SECTION.
	* common/common-target.def (have_named_sections): Default to true.
	* common/config/default-common.c: Don't include tm.h.
	* common/config/picochip/picochip-common.c
	(TARGET_HAVE_NAMED_SECTIONS): Don't define.
	* common/config/m32c/m32c-common.c: Remove.
	* config.gcc (m32c*-*-*): Set target_has_targetm_common=no.
	* config/alpha/osf5.h (TARGET_HAVE_NAMED_SECTIONS): Define to false.
	* config/i386/openbsd.h (TARGET_HAVE_NAMED_SECTIONS): Define to false.
	* config/m68k/openbsd.h (TARGET_HAVE_NAMED_SECTIONS): Define to false.
	* config/pa/som.h (TARGET_HAVE_NAMED_SECTIONS): Define to false.
	* config/pdp11/pdp11.h (TARGET_HAVE_NAMED_SECTIONS): Define to false.
	* config/vax/openbsd.h (TARGET_HAVE_NAMED_SECTIONS): Define to false.

2011-07-07  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49640
	* gimplify.c (gimplify_compound_lval): For last 2 ARRAY_*REF operands
	and last COMPONENT_REF operand call gimplify_expr on it if non-NULL.

2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR libmudflap/49550
	* gcc.c (MFWRAP_SPEC): Also wrap mmap64.

2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/39150
	* configure.ac (gcc_cv_as_hidden): Also accept
	x86_64-*-solaris2.1[0-9]*.
	(gcc_cv_as_cfi_directive): Likewise.
	(gcc_cv_as_comdat_group_group): Likewise.
	(set_have_as_tls): Likewise.
	* configure: Regenerate.
	* config.gcc (i[34567]86-*-solaris2*): Also handle
	x86_64-*-solaris2.1[0-9]*.
	* config.host (i[34567]86-*-solaris2*): Likewise.
	* config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
	* config/sol2-bi.h (ASM_CPU_DEFAULT_SPEC): Redefine.
	[USE_GLD] (ARCH_DEFAULT_EMULATION): Define.
	(TARGET_LD_EMULATION): Use it.
	* config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC): Define.
	(SUBTARGET_CPU_EXTRA_SPECS): Add asm_cpu_default.
	* config/i386/sol2-bi.h (ASM_CPU32_DEFAULT_SPEC): Define.
	(ASM_CPU64_DEFAULT_SPEC): Define.
	(ASM_CPU_SPEC): Use %(asm_cpu_default).
	(ASM_SPEC): Redefine.
	(DEFAULT_ARCH32_P): Define using TARGET_64BIT_DEFAULT.
	* config/host-solaris.c [__x86_64__] (TRY_EMPTY_VM_SPACE): Reduce.
	* doc/install.texi (Specific, amd64-*-solaris2.1[0-9]*): Document.
	(Specific, i?86-*-solaris2.10): Mention x86_64-*-solaris2.1[0-9]*
	configuration.
	(Specific, x86_64-*-solaris2.1[0-9]*): Document.

2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sol2.h (ASM_SPEC): Split into ...
	(ASM_SPEC_BASE, ASM_PIC_SPEC): ... this.
	* config/i386/sol2.h (ASM_SPEC): Define using ASM_SPEC_BASE.
	* config/i386/sol2-bi.h (ASM_CPU_SPEC): Redefine.
	(ASM_SPEC): Use ASM_SPEC_BASE.
	* config/sparc/sol2.h (ASM_SPEC): Redefine.

2011-07-07  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (*reload_insi): Change predicate #1 to
	const_int_operand.  Ditto for peep2 producing this insn.
	Add argument to output_reload_insisf call.
	(*movsi,*movsf): Add argument to output_movsisf call.
	(*reload_insf): New insn and new peep2 to produce it.
	* config/avr/avr-protos.h (output_movsisf): Change prototype.
	(output_reload_insisf): Change prototype.
	* config/avr/avr.c (avr_asm_len): New function.
	(output_reload_insisf): Rewrite.
	(output_movsisf): Change prototype.  output_reload_insisf for
	all CONST_INT and CONST_DOUBLE.  ALlow moving 0.0f to memory.
	(adjust_insn_length): Add argument to output_movsisf and
	output_reload_insisf call.

2011-07-07  Bernd Schmidt  <bernds@codesourcery.com>

	* emit-rtl.c (paradoxical_subreg_p): New function.
	* rtl.h (paradoxical_subreg_p): Declare.
	* combine.c (set_nonzero_bits_and_sign_copies, get_last_value,
	apply_distributive_law, simplify_comparison, simplify_set): Use it.
	* cse.c (record_jump_cond, cse_insn): Likewise.
	* expr.c (force_operand): Likewise.
	* rtlanal.c (num_sign_bit_copies1): Likewise.
	* reload1.c (eliminate_regs_1, strip_paradoxical_subreg): Likewise.
	* reload.c (push_secondary_reload, find_reloads_toplev): Likewise.
	(push_reload): Use precision to check for paradoxical subregs.
	* expmed.c (extract_bit_field_1): Likewise.

	* machmode.h (HWI_COMPUTABLE_MODE_P): New macro.
	* combine.c (set_nonzero_bits_and_sign_copies): Use it.
	(find_split-point, combine_simplify_rtx, simplify_if_then_else,
	simplify_set, simplify_logical, expand_compound_operation,
	make_extraction, force_to_mode, if_then_else_cond, extended_count,
	try_widen_shift_mode, simplify_shift_const_1, simplify_comparison,
	record_value_for_reg): Likewise.
	* expmed.c (expand_widening_mult, expand_mult_highpart): Likewise.
	* simplify-rtx. c (simplify_unary_operation_1,
	simplify_binary_operation_1, simplify_const_relational_operation):
	Likewise.

	* explow.c (trunc_int_for_mode): Use GET_MODE_PRECISION
	instead of GET_MODE_BITSIZE where appropriate.
	* rtlanal.c (subreg_lsb_1, subreg_get_info, nonzero_bits1,
	num_sign_bit_copies1, canonicalize_condition, low_bitmask_len,
	init_num_sign_bit_copies_in_rep): Likewise.
	* cse.c (fold_rtx, cse_insn): Likewise.
	* loop-doloop.c (doloop_modify, doloop_optimize): Likewise.
	* simplify-rtx.c (simplify_unary_operation_1,
	simplify_const_unary_operation, simplify_binary_operation_1,
	simplify_const_binary_operation, simplify_ternary_operation,
	simplify_const_relational_operation, simplify_subreg): Likewise.
	* combine.c (try_combine, find_split_point, combine_simplify_rtx,
	simplify_if_then_else, simplify_set, expand_compound_operation,
	expand_field_assignment, make_extraction, if_then_else_cond,
	make_compound_operation, force_to_mode, make_field_assignment,
	reg_nonzero_bits_for_combine, reg_num_sign_bit_copies_for_combine,
	extended_count, try_widen_shift_mode, simplify_shift_const_1,
	simplify_comparison, record_promoted_value, simplify_compare_const,
	record_dead_and_set_regs_1): Likewise.

	Revert:
	* simplify-rtx.c (simplify_const_binary_operation): Use the
	shift_truncation_mask hook instead of performing modulo by width.
	Compare against mode precision, not bitsize.
	* combine.c (combine_simplify_rtx, simplify_shift_const_1):
	Use shift_truncation_mask instead of constructing the value manually.

2011-07-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): New
	declaration.
	(rs6000_save_toc_in_prologue_p): Ditto.

	* config/rs6000/rs6000.opt (-mr11): New switch to disable loading
	up the static chain (r11) during indirect function calls.
	(-msave-toc-indirect): New undocumented debug switch.

	* config/rs6000/rs6000.c (struct machine_function): Add
	save_toc_in_prologue field to note whether the prologue needs to
	save the TOC value in the reserved stack location.
	(rs6000_emit_prologue): Use TOC_REGNUM instead of 2.  If we need
	to save the TOC in the prologue, do so.
	(rs6000_trampoline_init): Don't allow creating AIX style
	trampolines if -mno-r11 is in effect.
	(rs6000_call_indirect_aix): New function to create AIX style
	indirect calls, adding support for -mno-r11 to suppress loading
	the static chain, and saving the TOC in the prologue instead of
	the call body.
	(rs6000_save_toc_in_prologue_p): Return true if we are saving the
	TOC in the prologue.

	* config/rs6000/rs6000.md (STACK_POINTER_REGNUM): Add more fixed
	register numbers.
	(TOC_REGNUM): Ditto.
	(STATIC_CHAIN_REGNUM): Ditto.
	(ARG_POINTER_REGNUM): Ditto.
	(SFP_REGNO): Delete, unused.
	(TOC_SAVE_OFFSET_32BIT): Add constants for AIX TOC save and
	function descriptor offsets.
	(TOC_SAVE_OFFSET_64BIT): Ditto.
	(AIX_FUNC_DESC_TOC_32BIT): Ditto.
	(AIX_FUNC_DESC_TOC_64BIT): Ditto.
	(AIX_FUNC_DESC_SC_32BIT): Ditto.
	(AIX_FUNC_DESC_SC_64BIT): Ditto.
	(ptrload): New mode attribute for the appropriate load of a pointer.
	(call_indirect_aix32): Delete, rewrite AIX indirect function calls.
	(call_indirect_aix64): Ditto.
	(call_value_indirect_aix32): Ditto.
	(call_value_indirect_aix64): Ditto.
	(call_indirect_nonlocal_aix32_internal): Ditto.
	(call_indirect_nonlocal_aix32): Ditto.
	(call_indirect_nonlocal_aix64_internal): Ditto.
	(call_indirect_nonlocal_aix64): Ditto.
	(call): Rewrite AIX indirect function calls.  Add support for
	eliminating the static chain, and for moving the save of the TOC
	to the function prologue.
	(call_value): Ditto.
	(call_indirect_aix<ptrsize>): Ditto.
	(call_indirect_aix<ptrsize>_internal): Ditto.
	(call_indirect_aix<ptrsize>_internal2): Ditto.
	(call_indirect_aix<ptrsize>_nor11): Ditto.
	(call_value_indirect_aix<ptrsize>): Ditto.
	(call_value_indirect_aix<ptrsize>_internal): Ditto.
	(call_value_indirect_aix<ptrsize>_internal2): Ditto.
	(call_value_indirect_aix<ptrsize>_nor11): Ditto.
	(call_nonlocal_aix32): Relocate in the rs6000.md file.
	(call_nonlocal_aix64): Ditto.

	* doc/invoke.texi (RS/6000 and PowerPC Options): Add -mr11 and
	-mno-r11 documentation.

2011-07-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR other/49658
	* doc/extend.texi (Compound Literals): Fix typo.

2011-07-06  James Greenhalgh  <james.greenhalgh@arm.com>

	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add __ARM_FEATURE_DSP.

2011-07-06  Basile Starynkevitch  <basile@starynkevitch.net>

	* configure.ac (plugin-version.h): Generate
	GCCPLUGIN_VERSION_MAJOR, GCCPLUGIN_VERSION_MINOR,
	GCCPLUGIN_VERSION_PATCHLEVEL, GCCPLUGIN_VERSION constant integer
	macros.

	* configure: Regenerate.

	* doc/plugins.texi (Building GCC plugins): Mention
	GCCPLUGIN_VERSION ... constant macros in plugin-version.h.

2011-07-06  Bernd Schmidt  <bernds@codesourcery.com>

	* machmode.h (TRULY_NOOP_TRUNCATION_MODES_P): New macro.
	* combine.c (make_extraction, gen_lowpart_or_truncate,
	apply_distributive_law, simplify_comparison,
	reg_truncated_to_mode, record_truncated_value): Use it.
	* cse.c (notreg_cost): Likewise.
	* expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
	* expr.c (convert_move, convert_modes): Likewise.
	* optabs.c (expand_binop, expand_unop): Likewise.
	* postreload.c (move2add_last_label): Likewise.
	* regmove.c (optimize_reg_copy_3): Likewise.
	* rtlhooks.c (gen_lowpart_general): Likewise.
	* simplify-rtx.c (simplify_unary_operation_1): Likewise.

2011-07-06  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/vxworks.h (WORDS_BIG_ENDIAN): Define.

2011-07-06  Bernd Schmidt  <bernds@codesourcery.com>

	* cse.c (find_comparison_args): Use val_mode_signbit_set_p.
	* simplify-rtx.c (mode_signbit_p): Use GET_MODE_PRECISION.
	(val_mode_signbit_p, val_mode_signbit_set_p): New functions.
	(simplify_const_unary_operation, simplify_binary_operation_1,
	simplify_const_binary_operation, simplify_const_relational_operation):
	Use them.  Use GET_MODE_MASK for masking and sign-extensions.
	* combine.c (set_nonzero_bits_and_sign_copies, simplify_set,
	combine_simplify_rtx, force_to_mode, reg_nonzero_bits_for_combine,
	simplify_shift_const_1, simplify_comparison): Likewise.
	* expr.c (convert_modes): Likewise.
	* rtlanal.c (nonzero_bits1, canonicalize_condition): Likewise.
	* expmed.c (emit_cstore, emit_store_flag_1, emit_store_flag): Likewise.
	* rtl.h (val_mode_signbit_p, val_mode_signbit_set_p): Declare.

	* simplify-rtx.c (simplify_ternary_operation): Remove dead code.

2011-07-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49645
	* c-decl.c (finish_decl): Also set DECL_HARD_REGISTER for global
	register variables.
	* tree-ssa-sccvn.c (vn_reference_op_eq): Disregard differences
	in type qualification here ...
	(copy_reference_ops_from_ref): ... not here.
	(vn_reference_lookup_3): ... or here.
	(copy_reference_ops_from_ref): Record decl bases as MEM[&decl].
	(vn_reference_lookup): Do the lookup with a valueized ao-ref.

2011-07-06  Ian Lance Taylor  <iant@google.com>

	* doc/install.texi (Configuration): It's
	--enable-gnu-indirect-function, not --enable-indirect-function.

2011-07-06  Bernd Schmidt  <bernds@codesourcery.com>

	* simplify-rtx.c (simplify_const_binary_operation): Use the
	shift_truncation_mask hook instead of performing modulo by width.
	Compare against mode precision, not bitsize.
	* combine.c (combine_simplify_rtx, simplify_shift_const_1):
	Use shift_truncation_mask instead of constructing the value manually.

2011-07-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47383
	* tree-ssa-address.c (addr_for_mem_ref): Use pointer_mode for
	address computation and convert to address_mode if needed.

2011-07-06  Richard Guenther  <rguenther@suse.de>

	* tree.c (build_common_tree_nodes_2): Merge with
	build_common_tree_nodes.
	* tree.h (build_common_tree_nodes): Adjust prototype.
	(build_common_tree_nodes_2): Remove.
	* doc/tm.texi.in (lang_hooks.builtin_function): Adjust.
	* doc/tm.texi (lang_hooks.builtin_function): Regenerate.

2011-07-05  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49618
	* tree-eh.c (tree_could_trap_p) <case CALL_EXPR>: For DECL_WEAK
	t recurse on the decl.
	<case FUNCTION_DECL, case VAR_DECL>: For DECL_WEAK decls
	return true if expr isn't known to be defined in current
	TU or some other LTO partition.

2011-07-05  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* params.def (PARAM_CASE_VALUES_THRESHOLD): New parameter to
	override CASE_VALUES_THRESHOLD.

	* stmt.c (toplevel): Include params.h.
	(case_values_threshold): Use the --param case-values-threshold
	value if non-zero, otherwise use machine dependent value.
	(expand_case): Use case_values_threshold.

	* Makefile.in (stmt.o): Add $(PARAMS_H) dependency.

	* doc/invoke.texi (--param case-values-threshold): Document.

2011-07-05  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (dwarf2out_cfi_label): Make static.
	(dwarf2out_flush_queued_reg_saves): Make static.
	(dwarf2out_reg_save): Remove.
	(dwarf2out_return_save): Remove.
	(dwarf2out_return_reg): Remove.
	(dwarf2out_reg_save_reg): Remove.
	(dwarf2out_def_cfa): Merge into ...
	(dwarf2out_frame_init): ... here.
	* dwarf2out.h, tree.h: Remove declarations as necessary.

2011-07-05  Richard Henderson  <rth@redhat.com>

	* config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): Remove.
	(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove.
	(ia64_expand_epilogue): Emit an empty FRAME_RELATED_EXPR for
	the alloc insn.

	* config/ia64/ia64.c (ia64_emit_deleted_label_after_insn): Remove.
	(IA64_CHANGE_CFA_IN_EPILOGUE): Remove.
	(process_epilogue): Don't call dwarf2out_def_cfa.

	* config/ia64/ia64.c (ia64_expand_prologue): Use pc_rtx to
	indicate the return address save.
	(process_cfa_register): Likewise.

	* config/ia64/ia64.c (ia64_dwarf2out_def_steady_cfa): Remove.
	(process_cfa_adjust_cfa, ia64_asm_unwind_emit): Don't call it.

	* config/ia64/ia64.c (ia64_expand_prologue): Emit REG_CFA_REGISTER
	for ar.pfs save at alloc insn.

2011-07-05  Richard Henderson  <rth@redhat.com>

	* config/arm/arm.c (arm_dwarf_handle_frame_unspec): Remove.
	(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove.
	(arm_expand_prologue): Use REG_CFA_REGISTER to mark the
	stack pointer save.
	(arm_unwind_emit_set): Don't recognize UNSPEC_STACK_ALIGN.
	(arm_unwind_emit): Walk REG_NOTES for unwinding notes.  Emit
	proper unwind info for a REG_CFA_REGISTER save of stack pointer.
	* config/arm/arm.md (UNSPEC_STACK_ALIGN): Remove.

2011-07-05  Richard Henderson  <rth@redhat.com>

	* config/vax/vax.md (define_c_enum unspecv): New.  Define the
	VUNSPEC_* constants here instead of via define_constants.
	(VUNSPEC_PEM): New constant.
	(procedure_entry_mask): New insn.
	(prologue): New expander.
	* config/vax/vax.c (vax_add_reg_cfa_offset): New.
	(vax_expand_prologue): Rename from vax_output_function_prologue;
	emit rtl instead of text.
	(TARGET_ASM_FUNCTION_PROLOGUE): Remove.
	(print_operand): Add 'x' prefix.

2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47715
	* calls.c (precompute_register_parameters): Promote the function
	argument before checking non-legitimate constant.

2011-07-05  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47654
	* graphite-blocking.c (pbb_strip_mine_time_depth): Do not return bool.
	(lst_do_strip_mine_loop): Return an int.
	(lst_do_strip_mine): Same.
	(scop_do_strip_mine): Same.
	(scop_do_block): Loop blocking should strip-mine at least two loops.
	* graphite-interchange.c (lst_interchange_select_outer): Return an int.
	(scop_do_interchange): Same.
	* graphite-poly.h (scop_do_interchange): Update declaration.
	(scop_do_strip_mine): Same.

2011-07-05  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (precision_for_value): Removed.
	(precision_for_interval): Removed.
	(gcc_type_for_interval): Use mpz_sizeinbase.

2011-07-05  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-ppl.h (value_max): Correct computation of max.

2011-07-05  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (clast_name_to_index): Add missing space.

2011-07-05  Richard Guenther  <rguenther@suse.de>

	* c-decl.c (c_init_decl_processing): Defer building common
	tree nodes to c_common_nodes_and_builtins.

2011-07-05  Razya Ladelsky  <razya@il.ibm.com>

	PR tree-optimization/49580
	* tree-cfg.c (gimple_duplicate_sese_tail): Remove handling of
	the loop's number of iterations.
	* tree-parloops.c (transform_to_exit_first_loop): Add the
	handling of the loop's number of iterations before the call
	to gimple_duplicate_sese_tail.
	Insert the stmt caclculating the new rhs of the loop's
	condition stmt to the preheader instead of iters_bb.

2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/47449
	* fwprop.c (forward_propagate_subreg): Don't propagate hard
	register nor zero/sign extended hard register.

2011-07-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49518
	PR tree-optimization/49628
	* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Skip
	irrelevant and invariant data-references.
	(vect_analyze_data_ref_access): For invariant loads clear the
	group association.

2011-07-04  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/49619
	* combine.c (combine_simplify_rtx): In PLUS -> IOR simplification
	pass VOIDmode as op0_mode to recursive call, and return temp even
	when different from tor, just if it is not IOR of the original
	PLUS arguments.

	PR rtl-optimization/49472
	* simplify-rtx.c (simplify_unary_operation_1) <case NEG>: When
	negating MULT, negate the second operand instead of first.
	(simplify_binary_operation_1) <case MULT>: If one operand is
	a NEG and the other is MULT, don't attempt to optimize by negation
	of the MULT operand if it only moves the NEG operation around.

	PR debug/49602
	* tree-into-ssa.c (rewrite_debug_stmt_uses): Disregard
	get_current_def return value if it can't be trusted to be
	the current value of the variable in the current bb.

2011-07-04  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49600
	* config/i386/i386.md (SSE2 int->float split): Push operand 1 in
	general register to memory for !TARGET_INTER_UNIT_MOVES.

2011-07-04  Georg-Johann Lay  <avr@gjlay.de>

	PR target/44643
	* config/avr/avr.c (avr_insert_attributes): Use TYPE_READONLY
	instead of TREE_READONLY.

2011-07-04  Georg-Johann Lay  <avr@gjlay.de>

	* doc/extend.texi (AVR Built-in Functions): Update documentation
	of __builtin_avr_fmul*.
	* config/avr/avr.c (avr_init_builtins): Don't depend on AVR_HAVE_MUL.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): Ditto.
	* config/avr/avr.md (fmul): Rename to fmul_insn.
	(fmuls): Rename to fmuls_insn.
	(fmulsu): Rename to fmulsu_insn.
	(fmul,fmuls,fmulsu): New expander.
	(*fmul.call,*fmuls.call,*fmulsu.call): New Insn.
	* config/avr/t-avr (LIB1ASMFUNCS): Add _fmul, _fmuls, _fmulsu.
	* config/avr/libgcc.S (__fmul): New function.
	(__fmuls): New function.
	(__fmulsu,__fmulsu_exit): New function.

2011-07-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49615
	* tree-cfgcleanup.c (split_bbs_on_noreturn_calls): Fix
	basic-block index check.

2011-07-04  Georg-Johann Lay  <avr@gjlay.de>

	* longlong.h (count_leading_zeros, count_trailing_zeros,
	COUNT_LEADING_ZEROS_0): Define for target avr if W_TYPE_SIZE is 16
	resp. 64.

2011-07-03  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49610
	* tree-vect-loop.c (vect_is_slp_reduction): Check that DEF_STMT has
	a basic block.

2011-07-02  Eric Botcazou  <ebotcazou@adacore.com>
	    Olivier Hainque  <hainque@adacore.com>
	    Nicolas Setton  <setton@adacore.com>

	* tree.h (TYPE_ARTIFICIAL): New flag.
	* dwarf2out.c (modified_type_die): Add a DW_AT_artificial attribute to
	the DIE of the type if it is artificial.
	(gen_array_type_die): Likewise.
	(gen_enumeration_type_die): Likewise.
	(gen_struct_or_union_type_die): Likewise.
	* lto-streamer-in.c (unpack_ts_base_value_fields): Use TYPE_ARTIFICIAL.
	* lto-streamer-out.c (pack_ts_base_value_fields): Likewise.

2011-07-01  Jakub Jelinek  <jakub@redhat.com>

	* tree-object-size.c (pass_through_call): Handle
	BUILT_IN_ASSUME_ALIGNED.

2011-07-01  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (tree_non_mode_aligned_mem_p): Also ignore MEM_REFs.

2011-07-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/48016
	* explow.c (update_nonlocal_goto_save_area): Use proper mode
	for stack save area.
	* function.c (expand_function_start): Likewise.

2011-07-01  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49596
	* cgraph.h (varpool_all_refs_explicit_p): Not analyzed nodes
	may have unknown refs.

2011-07-01  Kai Tietz  <ktietz@redhat.com>

	* tree-ssa-forwprop.c (simplify_bitwise_binary): Fix typo.

2011-07-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config.gcc: Obsolete alpha*-dec-osf5.1, mips-sgi-irix6.5.
	* doc/install.texi (Specific, alpha*-dec-osf5.1): Document it.
	(Specific, mips-sgi-irix6): Likewise.

2011-07-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR libmudflap/49549
	* doc/sourcebuild.texi (Effective-Target Keywords): Document gld.

2011-07-01  Jakub Jelinek  <jakub@redhat.com>

	* tree-pretty-print.c (dump_generic_code) <case CONSTRUCTOR>: Print
	[idx]= and [idx1 ... idx2]= before initializers if needed for
	array initializers.

2011-07-01  Chen Liqin  <liqin.gcc@gmail.com>

	* config.gcc (score-*-elf): Remove score7.o.
	* config/score/t-score-elf: Likewise.
	* config/score/score.c: Merge score7 to score.c and
	remove forwarding functions.
	* config/score/score7.c: Deleted.
	* config/score/score7.h: Deleted.

2011-07-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49603
	* tree-vect-stmts.c (vectorizable_load): Remove unnecessary assert.

2011-06-30  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (struct access): Rename total_scalarization to
	grp_total_scalarization
	(completely_scalarize_var): New function.
	(sort_and_splice_var_accesses): Set total_scalarization in the
	representative access.
	(analyze_access_subtree): Propagate total scalarization accross the
	tree, no holes in totally scalarized trees, simplify coverage
	computation.
	(analyze_all_variable_accesses): Call completely_scalarize_var instead
	of completely_scalarize_record.

2011-06-30  Richard Henderson  <rth@redhat.com>

	* config/i386/i386.h (X86_TUNE_DEEP_BRANCH_PREDICTION): Remove.
	(TARGET_DEEP_BRANCH_PREDICTION): Remove.
	* config/i386/i386.c: Don't include dwarf2out.h.
	(initial_ix86_tune_features): Remove X86_TUNE_DEEP_BRANCH_PREDICTION.
	(output_set_got): Don't test TARGET_DEEP_BRANCH_PREDICTION, delete
	all code dead thereafter.  Don't do dwarf2out_flush_queued_reg_saves.
	(ix86_expand_prologue): Set REG_CFA_FLUSH_QUEUE on set_got insn.
	(machopic_output_stub): Don't test TARGET_DEEP_BRANCH_PREDICTION.

2011-06-30  Richard Henderson  <rth@redhat.com>

	* reg-notes.def (REG_CFA_FLUSH_QUEUE): New.
	* dwarf2out.c (dwarf2out_frame_debug): Handle it.
	* final.c (final_scan_insn): Look for it, and invoke
	dwarf2out_frame_debug before the insn if found.

2011-06-30  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (dwarf2out_frame_debug_cfa_offset): Allow PC_RTX
	as a source, and interpret that as DWARF_FRAME_RETURN_COLUMN.

2011-06-30  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (struct reg_saved_in_data): Provide a typedef.
	Define a vector of this type.
	(regs_saved_in_regs): Use a VEC.
	(num_regs_saved_in_regs): Remove.
	(compare_reg_or_pc): New.
	(record_reg_saved_in_reg): Split out from...
	(dwarf2out_flush_queued_reg_saves): ... here.
	(clobbers_queued_reg_save): Update for VEC.
	(reg_saved_in): Likewise.
	(dwarf2out_frame_debug_init): Likewise.
	(dwarf2out_reg_save_reg): Use record_reg_saved_in_reg.
	(dwarf2out_frame_debug_cfa_register): Likewise.

2011-06-30  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/49572
	* tree-ssa-dom.c (initialize_hash_element) <GIMPLE_SINGLE_RHS>: Use the
	type of the RHS instead of that of the LHS for the expression type.

2011-06-30  Eric Botcazou  <ebotcazou@adacore.com>

	* df-scan.c (df_get_entry_block_def_set): Use INCOMING_REGNO macro
	unconditionally.

2011-06-30  Richard Guenther  <rguenther@suse.de>

	* opts.c (finish_options): Do not disable IPA-PTA during ltrans.
	* tree-ssa-structalias.c (create_variable_info_for): Do not
	add initial constraints for non-var-decls.  Properly handle
	globals in other ltrans partitions.
	(intra_create_variable_infos): Manually create constraints for
	the fake no-alias parameter.
	(ipa_pta_execute): Dump the cgraph, handle ltrans partitions properly
	and assert there are no clones.

2011-06-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46787
	* tree-data-ref.c (dr_address_invariant_p): Remove.
	(find_data_references_in_stmt): Invariant accesses are ok now.
	* tree-vect-stmts.c (vectorizable_load): Handle invariant loads.
	* tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
	invariant loads.

2011-06-30  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/49094
	* tree-sra.c (tree_non_mode_aligned_mem_p): New function.
	(build_accesses_from_assign): Use it.

2011-06-30  Jakub Jelinek  <jakub@redhat.com>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Fix
	handling of BUILT_IN_ASSUME_ALIGNED.

	PR debug/49364
	* dwarf2out.c (output_abbrev_section): Don't return early
	if abbrev_die_table_in_use is 1.
	(dwarf2out_finish): Instead don't call output_abbrev_section
	nor emit abbrev_section_label in that case.

2011-06-30  Nick Clifton  <nickc@redhat.com>

	* config/v850/v850.h (CPP_SPEC): Define __v850e__ when compiling
	for the V850E.

2011-06-30  Jakub Jelinek  <jakub@redhat.com>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call): Fix
	handling of BUILT_IN_MEMPCPY_CHK and BUILT_IN_STPCPY_CHK.

2011-06-30  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-loop.c (vect_determine_vectorization_factor): Handle
	both pattern and original statements if necessary.
	(vect_transform_loop): Likewise.
	* tree-vect-patterns.c (vect_pattern_recog): Update documentation.
	* tree-vect-stmts.c (vect_mark_relevant): Add new argument.
	Mark the pattern statement only if the original statement doesn't
	have its own uses.
	(process_use): Call vect_mark_relevant with additional parameter.
	(vect_mark_stmts_to_be_vectorized): Likewise.
	(vect_get_vec_def_for_operand): Use vectorized pattern statement.
	(vect_analyze_stmt): Handle both pattern and original statements
	if necessary.
	(vect_transform_stmt): Don't store vectorized pattern statement
	in the original statement.
	(vect_is_simple_use_1): Use related pattern statement only if the
	original statement is irrelevant.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.

2011-06-29  Changpeng Fang  <changpeng.fang@amd.com>

	* config/i386/i386.opt (mprefer-avx128): Redefine the flag as a Mask
	option.
	* config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_AVX128_OPTIMAL
	entry.
	(TARGET_AVX128_OPTIMAL): New definition.
	* config/i386/i386.c (initial_ix86_tune_features): Initialize
	X86_TUNE_AVX128_OPTIMAL entry.
	(ix86_option_override_internal): Enable the generation
	of the 128-bit instructions when TARGET_AVX128_OPTIMAL is set.
	(ix86_preferred_simd_mode): Use TARGET_PREFER_AVX128.
	(ix86_autovectorize_vector_sizes): Use TARGET_PREFER_AVX128.

2011-06-29  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/49539
	* tree-ssa-forwprop.c (can_propagate_from): Check for abnormal SSA
	names by means of stmt_references_abnormal_ssa_name.
	(associate_plusminus): Call can_propagate_from before propagating
	from definition statements.
	(ssa_forward_propagate_and_combine): Remove superfluous newline.

2011-06-29  Richard Guenther  <rguenther@suse.de>

	* doc/invoke.texi: Document -scev dump modifier.
	* tree-pass.h (TDF_SCEV): New dump flag.
	* tree-dump.c (dump_option_value_in): Add scev.
	* tree-chrec.c: Replace all TDF_DETAILS checks with TDF_SCEV.
	* tree-scalar-evolution.c: Likewise.

2011-06-29  Nathan Sidwell  <nathan@codesourcery.com>

	* config/arm/unwind-arm.c (enum __cxa_type_match_result): New.
	(cxa_type_match): Correct declaration.
	(__gnu_unwind_pr_common): Reconstruct additional indirection
	when __cxa_type_match returns succeeded_with_ptr_to_base.

2011-06-29  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	PR rtl-optimization/49114
	* reload.c (struct replacement): Remove SUBREG_LOC member.
	(push_reload): Do not set it.
	(push_replacement): Likewise.
	(subst_reload): Remove dead code.
	(copy_replacements): Remove assertion.
	(copy_replacements_1): Do not handle SUBREG_LOC.
	(move_replacements): Likewise.
	(find_replacement): Remove dead code.  Use reload_adjust_reg_for_mode.
	Detect subregs via recursive descent instead of via SUBREG_LOC.

2011-06-29  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_encode_section_info): Dispatch to
	default_encode_section_info.

2011-06-29  Richard Sandiford  <richard.sandiford@linaro.org>

	PR tree-optimization/49545
	* builtins.c (get_object_alignment_1): Update function comment.
	Do not use DECL_ALIGN for functions, but test
	TARGET_PTRMEMFUNC_VBIT_LOCATION instead.
	* fold-const.c (get_pointer_modulus_and_residue): Don't check
	for functions here.
	* tree-ssa-ccp.c (get_value_from_alignment): Likewise.

2011-06-29  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49567
	* dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTEND>: Give up for
	non-MODE_INT modes instead of asserting the mode has MODE_INT class.

2011-06-29  Georg-Johann Lay  <avr@gjlay.de>

	PR target/34734
	* config/avr/avr.c (avr_handle_progmem_attribute): Move warning
	about uninitialized data attributed 'progmem' from here...
	(avr_encode_section_info): ...to this new function.
	(TARGET_ENCODE_SECTION_INFO): New define.
	(avr_section_type_flags): For data in ".progmem.data", remove
	section flag SECTION_WRITE.

2011-06-29  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/t-avr (LIB1ASMFUNCS): Add _mulhisi3, _umulhisi3,
	_xmulhisi3_exit.
	* config/avr/libgcc.S (_xmulhisi3_exit): New Function.
	(__mulhisi3): Optimize if have MUL*.  Use XJMP instead of rjmp.
	(__umulhisi3): Ditto.
	* config/avr/avr.md (mulhisi3): New insn expender.
	(umulhisi3): New insn expender.
	(*mulhisi3_call): New insn.
	(*umulhisi3_call): New insn.

2011-06-28  Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (LIBGCC2_CFLAGS): Remove -D__GCC_FLOAT_NOT_NEEDED.

2011-06-28  Richard Henderson  <rth@redhat.com>

	* config/arm/arm.c (thumb_pop): Rename from thumb_pushpop.  Delete
	all code and arguments that handled pushes.  Update all callers.

2011-06-28  Richard Henderson  <rth@redhat.com>

	* config/arm/arm.c (arm_output_function_prologue): Don't call
	thumb1_output_function_prologue.
	(arm_expand_prologue): Avoid dead store.
	(number_of_first_bit_set): Use ctz_hwi.
	(thumb1_emit_multi_reg_push): New.
	(thumb1_expand_prologue): Merge thumb1_output_function_prologue
	to emit the entire prologue as rtl.
	(thumb1_output_interwork): Split out from
	thumb1_output_function_prologue.
	(thumb1_output_function_prologue): Remove.
	(arm_attr_length_push_multi): Handle thumb1.
	* config/arm/arm.md (VUNSPEC_THUMB1_INTERWORK): New.
	(prologue_thumb1_interwork): New.
	(*push_multi): Allow thumb1; use push_mult_memory_operand.
	* config/arm/predicates.md (push_mult_memory_operand): New.

2011-06-28  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sync.md (*stbar): Delete.
	(*membar_v8): New insn to implement UNSPEC_MEMBAR in SPARC-V8.

2011-06-28  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-dom.c (initialize_hash_element): Fix oversight.

2011-06-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sparc/sol2-64.h (TARGET_DEFAULT): Remove.
	(TARGET_64BIT_DEFAULT): Define.
	* config.gcc (sparc*-*-solaris2*): Move sparc/sol2-64.h to front
	of tm_file.
	* config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Define.

2011-06-28  Joseph Myers  <joseph@codesourcery.com>

	* common.opt (in_lto_p): New Variable entry.
	* flags.h (in_lto_p): Move to common.opt.
	* gcc.c: Include params.h.
	(set_option_handlers): Also use common_handle_option and
	target_handle_option.
	(main): Call global_init_params, finish_params and init_options_struct.
	* opts.c (debug_type_names): Move from toplev.c.
	(print_filtered_help): Access quiet_flag through opts pointer.
	(common_handle_option): Return early in the driver for some options.
	Access in_lto_p, dwarf_version and warn_maybe_uninitialized through
	opts pointer.
	* toplev.c (in_lto_p): Move to common.opt.
	(debug_type_names): Move to opts.c.
	* Makefile.in (OBJS): Remove opts.o.
	(OBJS-libcommon-target): Add opts.o.
	(gcc.o): Update dependencies.

2011-06-28  Kai Tietz  <ktietz@redhat.com>

	* tree-ssa-forwprop.c (simplify_bitwise_binary): Improve type sinking.

2011-06-28  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/vfp.md ("*divsf3_vfp"): Replace '+' constraint modifier
	with '=' constraint modifier.
	(*divdf3_vfp): Likewise.
	("*mulsf3_vfp"): Likewise.
	("*muldf3_vfp"): Likewise.
	("*mulsf3negsf_vfp"): Likewise.
	("*muldf3negdf_vfp"): Likewise.

2011-06-28  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.h (LINK_SPEC): Do not use linker
	relaxation when performing an incremental link.

2011-06-28  Kai Tietz  <ktietz@redhat.com>

	* tree-ssa-math-opts.c (execute_optimize_bswap): Search
	within BB from last to first.

2011-06-28  Joseph Myers  <joseph@codesourcery.com>

	* genattr-common.c: New.  Based on genattr.c.
	* Makefile.in (INSN_ATTR_H): Include insn-attr-common.h.
	(MOSTLYCLEANFILES): Add insn-attr-common.h.
	(opts.o): Update dependencies.
	(.PRECIOUS): Add insn-attr-common.h.
	(simple_rtl_generated_h): Add insn-attr-common.h.
	(build/genattr-common.o): New.
	(genprogrtl): Add attr-common.
	* genattr.c (main): Include insn-attr-common.h.  Don't generate
	definitions of DELAY_SLOTS or INSN_SCHEDULING.
	* opts.c: Include insn-attr-common.h instead of rtl.h and insn-attr.h.

2011-06-28  Georg-Johann Lay  <avr@gjlay.de>

	* config.gcc (tm_file): Add elfos.h and avr/elf.h for
	avr-*-* and avr-*-rtems* targets.

	* config/avr/elf.h: New file.
	(ASM_OUTPUT_BEFORE_CASE_LABEL): Define.
	(TARGET_ASM_SELECT_SECTION): Define.
	(INIT_SECTION_ASM_OP): Undefine.
	(FINI_SECTION_ASM_OP): Undefine.
	(READONLY_DATA_SECTION_ASM_OP): Undefine.
	(PCC_BITFIELD_TYPE_MATTERS): Undefine.
	(TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Undefine.
	* config/avr/avr.h:
	(PREFERRED_DEBUGGING_TYPE): Move to elf.h.
	(TARGET_ASM_NAMED_SECTION): Move to elf.h.
	(MAX_OFILE_ALIGNMENT): Move to elf.h.
	(STRING_LIMIT): Move to elf.h.
	(ASM_DECLARE_FUNCTION_NAME): Move to elf.h.
	(ASM_DECLARE_OBJECT_NAME): Remove.
	(ESCAPES): Remove.
	(ASM_OUTPUT_SKIP): Remove.
	(DWARF2_DEBUGGING_INFO): Remove.
	(OBJECT_FORMAT_ELF): Remove.
	(USER_LABEL_PREFIX): Remove.
	(ASM_OUTPUT_EXTERNAL): Remove.
	(ASM_OUTPUT_ASCII): Remove.
	(TYPE_ASM_OP): Remove.
	(SIZE_ASM_OP): Remove.
	(WEAK_ASM_OP): Remove.
	(STRING_ASM_OP): Remove.
	(SET_ASM_OP): Remove.
	(ASM_WEAKEN_LABEL): Remove.
	(TYPE_OPERAND_FMT): Remove.
	(ASM_DECLARE_FUNCTION_SIZE): Remove.
	(ASM_FINISH_DECLARE_OBJECT): Remove.
	(NO_DOLLAR_IN_LABEL): Remove.
	(ASM_GENERATE_INTERNAL_LABEL): Remove.
	(ASM_OUTPUT_CASE_LABEL): Remove.
	* config/avr/avr.c (avr_asm_output_aligned_decl_common): Use
	ASM_OUTPUT_ALIGNED_LOCAL, ASM_OUTPUT_ALIGNED_COMMON.
	(gas_output_ascii): Remove.
	(gas_output_limited_string): Remove.
	(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove.
	* config/avr/avr-protos.h
	(gas_output_ascii): Remove prototye.
	(gas_output_limited_string): Remove prototype.

2011-06-27  Richard Earnshaw  <rearnsha@arm.com>

	PR target/48637
	* arm.c (arm_print_operand): Allow sym+offset.  Don't abort on invalid
	asm operands.

2011-06-27  Jan Hubicka  <jh@suse.cz>

	* ipa.c (cgraph_address_taken_from_non_vtable_p): Walk references of
	node instead of references in node.

2011-06-27  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (vms_patch_builtins): Provide dummy definition.
	* config/ia64/ia64.c (ia64_init_builtins): Call vms_patch_builtins
	inside ifdef.

2011-06-27  Jakub Jelinek  <jakub@redhat.com>

	* c-decl.c (union lang_tree_node): Use it in chain_next expression.

	* builtin-types.def (BT_FN_PTR_CONST_PTR_SIZE_VAR): New.
	* builtins.def (BUILT_IN_ASSUME_ALIGNED): New builtin.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call,
	find_func_clobbers): Handle BUILT_IN_ASSUME_ALIGNED.
	* tree-ssa-ccp.c (bit_value_assume_aligned): New function.
	(evaluate_stmt, execute_fold_all_builtins): Handle
	BUILT_IN_ASSUME_ALIGNED.
	* tree-ssa-dce.c (propagate_necessity): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
	call_may_clobber_ref_p_1): Likewise.
	* builtins.c (is_simple_builtin, expand_builtin): Likewise.
	(expand_builtin_assume_aligned): New function.
	* doc/extend.texi (__builtin_assume_aligned): Document.

	PR debug/49544
	* cselib.c (promote_debug_loc): If cselib_preserve_constants
	and l has two DEBUG_INSN owned locs instead of just one, adjust
	the second location's setting_insn too.

2011-06-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR libmudflap/38738
	* config/sol2.h [!USE_GLD] (MFLIB_SPEC): Define.

2011-06-27  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.md (clzsi2): Use XOR after BSCH to convert
	bit position of highest bit set into a count of the high zero bits.

2011-06-27  Eric Botcazou  <ebotcazou@adacore.com>

	* dwarf2out.c (TYPE_DECL_IS_STUB): Extend mechanism to all types.

2011-06-27  Eric Botcazou  <ebotcazou@adacore.com>

	PR lto/48492
	* dwarf2out.c (dwarf2out_finish): Do not attach a DIE on the limbo list
	to a NULL parent.

2011-06-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49394
	* passes.c (execute_one_pass): Restore current_pass after
	applying IPA transforms.

2011-06-27  Kai Tietz  <ktietz@redhat.com>

	* tree-ssa-math-opts.c (do_shift_rotate): Zero bits
	out of type precision after operation.
	(find_bswap): Take for limit value the integer auto-promotion
	into account.

2011-06-27  Eric Botcazou  <ebotcazou@adacore.com>

	* reorg.c (fill_simple_delay_slots): Use stop_search_p to stop the
	forward scan as well.

2011-06-27  Tristan Gingold  <gingold@adacore.com>

	PR target/44241
	* config/vms/vms-protos.h: New file.
	* config/vms/vms-crtlmap.map: New file.
	* config/vms/vms.c: New file.
	* config/vms/make-crtlmap.awk: New file.
	* config/vms/vms-crtl.h: File removed.
	* config/vms/vms-crtl-64.h: File removed.
	* config/vms/t-vms (vms-crtlmap.h, vms.o): New targets.
	* config/alpha/vms64.h: Do not include vms-crtl-64.h
	* config/alpha/alpha.c (alpha_init_builtins): Remove code to
	clear some builtins on VMS.  Calls vms_patch_builtins.
	(avms_asm_output_external): Remove.
	* config/alpha/vms.h (ASM_OUTPUT_EXTERNAL): Remove.
	(struct crtl_name_spec): Remove
	(DO_CTRL_NAMES): Remove.
	* config/ia64/vms.h (struct crtl_name_spec): Remove
	(DO_CTRL_NAMES): Remove.
	* config/ia64/ia64.c (alpha_init_builtins): Remove code to
	clear some builtins on VMS.  Calls vms_patch_builtins.
	(ia64_asm_output_external): Remove DO_CRTL_NAME.
	* config/ia64/vms64.h: Do not include vms-crtl-64.h
	* config.gcc (*-*-*vms*): Define extra_objs, target_gtfiles, tm_p_file.

2011-06-27  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/alpha.c (alpha_end_function): Always generate .end
	directive on VMS.

2011-06-27  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_frame_pointer_required): Return true if
	the function receives nonlocal gotos.

2011-06-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49536
	* tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
	For non-scalar inner types use a scalar type according to
	the scalar inner mode.

2011-06-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49365
	* params.def (min-insn-to-prefetch-ratio): Reduce from 10 to 9.

2011-06-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49169
	* fold-const.c (get_pointer_modulus_and_residue): Don't rely on
	the alignment of function decls.

2011-06-26  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/47997
	* config/darwin.c (darwin_mergeable_string_section): Place string
	constants in '.cstring' rather than '.const' when CF/NSStrings are
	active.

2011-06-26  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (save_local_or_in_reg_p): Adjust comment.
	(emit_save_register_window): Likewise.
	(sparc_expand_prologue): Use SIZE_INT_RTX and SIZE_RTX variables.
	(sparc_flat_expand_prologue): Add comment.  Always emit blockage.
	Swap back %o7/%i7 in register naming.

2011-06-25  Iain Sandoe  <iains@gcc.gnu.org>

	PR driver/49371
	* config/darwin.c (darwin_override_options): Improve warning when
	mdynamic-no-pic is given together with fPIC/fpic, also warn when it
	is given with fpie/fPIE.
	* config/darwin.h (PIE_SPEC): New, (LINK_SPEC): Use PIE_SPEC.
	* config/darwin9.h (PIE_SPEC): New.

2011-06-25  Basile Starynkevitch  <basile@starynkevitch.net>

	* timevar.c (timevar_print): Increase width for display of timevar
	name.

2011-06-24  Jakub Jelinek  <jakub@redhat.com>

	PR c++/46400
	* c-decl.c (union lang_tree_node): Use TYPE_NEXT_VARIANT
	instead of TYPE_CHAIN for chain_next for types.

2011-06-24  Richard Henderson  <rth@redhat.com>

	* config/sparc/sparc.md (create_flat_frame_1<P:mode>): Remove.
	(create_flat_frame_2<P:mode>, create_flat_frame_3<P:mode>): Remove.
	* config/sparc/sparc.c (gen_create_flat_frame_1): Remove.
	(gen_create_flat_frame_2, gen_create_flat_frame_3): Remove.
	(sparc_flat_expand_prologue): Emit individual instructions
	instead of one of the above.

2011-06-24  Easwaran Raman  <eraman@google.com>

	PR rtl-optimization/49429
	PR target/49454
	* expr.c (emit_block_move_hints):  Mark MEM_EXPR(x) and
	MEM_EXPR(y) addressable if emit_block_move_via_libcall is
	used to copy y into x.
	* calls.c (initialize_argument_information): Mark
	an argument addressable if it is passed by invisible reference.
	(emit_library_call_value_1): Mark  MEM_EXPR (val) addressable
	if it is passed by reference.

2011-06-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/49504
	* rtlanal.c (nonzero_bits1): Properly handle addition or
	subtraction of a pointer in Pmode if pointers extend unsigned.
	(num_sign_bit_copies1): Likewise.

2011-06-24  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimizations/49516
	* tree-sra.c (sra_modify_assign): Choose the safe path for
	aggregate copies if we also did scalar replacements.

2011-06-24  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/49335
	* config/arm/predicates.md (add_operator): New.
	* config/arm/arm.md ("*arith_shiftsi"): Fix for SP reg usage in Thumb2.

2011-06-24  Andi Kleen  <ak@linux.intel.com>

	* tree-sra.c (type_internals_preclude_sra_p): Add msg
	parameter. Split up ifs and report reason in *msg.
	(reject): Add.
	(find_var_candiate): Add msg variable.
	Split up ifs and report reason to reject.
	(find_param_candidates): Add msg variable.
	Pass msg to type_internals_preclude_sra_p.

2011-06-23  Jeff Law  <law@redhat.com>

	PR middle-end/48770
	* reload.h (reload): Change to return a bool.
	* ira.c (ira): If requested by reload, run a fast DCE pass after
	reload has completed.  Fix comment typo.
	* reload1.c (need_dce): New file scoped static.
	(reload): Set reload_completed here.  Return whether or not a DCE
	pass after reload is needed.
	(delete_dead_insn): Set need_dce as needed.

	PR middle-end/49465
	* tree-ssa-threadupate.c (fix_duplicate_block_edges): Fix condition
	to detect threading through joiner block.  If there was already
	an edge to the new target, then do not change the PHI nodes.

2011-06-23  Jakub Jelinek  <jakub@redhat.com>

	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Use
	get_pointer_alignment to see if base isn't sufficiently aligned.

2011-06-23  Jan Hubicka  <jh@suse.cz>

	PR tree-optimize/49373
	* tree-pass.h (all_late_ipa_passes): Declare.
	* cgraphunit.c (init_lowered_empty_function): Fix properties.
	(cgraph_optimize): Execute late passes; remove unreachable funcions
	after materialization.
	* ipa-inline.c (gate_ipa_inline): Enable only when optimizing or
	LTOing.
	* passes.c (all_late_ipa_passes): Declare.
	(dump_passes, register_pass): Handle late ipa passes.
	(init_optimization_passes): Move ipa_pta to late passes; schedule
	fixup_cfg at beggining of all_passes.
	(apply_ipa_transforms): New function.
	(execute_one_pass): When doing simple ipa pass, apply all transforms.

2011-06-23  Joseph Myers  <joseph@codesourcery.com>

	* params.c: Include common/common-target.h.  Don't include tm.h.
	(lang_independent_params): Move from toplev.c.
	(global_init_params): New.
	* params.h (global_init_params): Declare.
	* target.def (default_params): Move to common-target.def.
	* toplev.c (lang_independent_options): Remove.
	(lang_independent_params): Move to params.c.
	(general_init): Use global_init_params.
	* common/common-target.def (option_default_params): Move from
	target.def.
	* common/config/ia64/ia64-common.c: Include params.h.
	(ia64_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move
	from ia64.c.
	* common/config/rs6000/rs6000-common.c: Include params.h.
	(rs6000_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move
	from rs6000.c.
	* common/config/sh/sh-common.c: Include params.h.
	(sh_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move
	from sh.c.
	* common/config/spu/spu-common.c: Include params.h.
	(spu_option_default_params, TARGET_OPTION_DEFAULT_PARAMS): Move
	from spu.c.
	* config/ia64/ia64.c (ia64_option_default_params,
	TARGET_OPTION_DEFAULT_PARAMS): Move to ia64-common.c.
	* config/rs6000/rs6000.c (rs6000_option_default_params,
	TARGET_OPTION_DEFAULT_PARAMS): Move to rs6000-common.c.
	* config/sh/sh.c (sh_option_default_params,
	TARGET_OPTION_DEFAULT_PARAMS): Move to sh-common.c.
	* config/spu/spu.c (spu_option_default_params,
	TARGET_OPTION_DEFAULT_PARAMS): Move to spu-common.c.
	* Makefile.in (OBJS): Remove params.o.
	(OBJS-libcommon-target): Add params.o.
	(params.o, $(common_out_object_file)): Update dependencies.
	* doc/tm.texi: Regenerate.

2011-06-23  Alan Modra  <amodra@gmail.com>

	PR bootstrap/49383
	* config/rs6000/rs6000.c (call_ABI_of_interest): Adjust cgraph
	invocation for 2011-06-09 changes.

2011-06-22  Jakub Jelinek  <jakub@redhat.com>

	PR libgomp/49490
	* omp-low.c (expand_omp_for_static_nochunk): Only
	use n ceil/ nthreads size for the first n % nthreads threads in the
	team instead of all threads except for the last few ones which
	get less work or none at all.

	PR debug/49496
	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Ignore debug
	uses.

2011-06-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49493
	* tree-ssa-structalias.c (get_constraint_for_ssa_var):
	Refer to the alias target of variables.
	(associate_varinfo_to_alias_1): Remove.
	(ipa_pta_execute): Do not associate aliases with anything.
	* cgraph.h (varpool_alias_aliased_node): Fix cut&paste errors.
	(cgraph_function_node): Likewise.
	(cgraph_function_or_thunk_node): Likewise.
	(varpool_variable_node): Likewise.

2011-06-22  Nathan Sidwell  <nathan@codesourcery.com>

	* config/arm/arm.h (OPTION_DEFAULT_SPECS): Fix -mtls-dialect typo.
	* config.gcc (arm*-*-linux*): Default to gnu tls.
	(arm*-*-*): Add --with-tls option.
	(all_defaults): Add 'tls'.

2011-06-22  Richard Henderson  <rth@redhat.com>

	* reg-notes.def (REG_CFA_WINDOW_SAVE): New.
	* dwarf2out.c (dwarf2out_frame_debug): Handle it.
	(dwarf2out_frame_debug_cfa_window_save): Rename from
	dwarf2out_window_save; make static.
	* tree.h (dwarf2out_window_save): Don't declare.

	* config/sparc/sparc.c (sparc_dwarf_handle_frame_unspec): Remove.
	(TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove.
	(emit_save_register_window): Rename from gen_save_register_window;
	emit the insn and add REG_CFA_* notes.
	(sparc_expand_prologue): Update to match.
	* config/sparc/sparc.md (save_register_window_1): Simplify from
	save_register_window<P:mode>.

2011-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/49497
	* config/i386/i386.md (*lea_general_2): Always allow SImode.
	(*lea_general_2_zext): Likewise.
	(imul to lea peepholes): Use const359_operand and check
	TARGET_PARTIAL_REG_STALL.

	* config/i386/predicates.md (const359_operand): New.

2011-06-22  Michael Matz  <matz@suse.de>

	* cgraphunit.c (assemble_thunk): Use correct return type.

2011-06-22  Dmitry Plotnikov  <dplotnikov@ispras.ru>
	    Dmitry Melnik  <dm@ispras.ru>

	* config/arm/arm.c (neon_immediate_valid_for_shift): New function.
	(neon_output_shift_immediate): Ditto.
	* config/arm/arm-protos.h (neon_immediate_valid_for_shift): New
	prototype.
	(neon_output_shift_immediate): Ditto.
	* config/arm/neon.md (vashl<mode>3): Modified constraint.
	(vashr<mode>3_imm): New insn pattern.
	(vlshr<mode>3_imm): Ditto.
	(vashr<mode>3): Modified constraint.
	(vlshr<mode>3): Ditto.
	* config/arm/predicates.md (imm_for_neon_lshift_operand): New
	predicate.
	(imm_for_neon_rshift_operand): Ditto.
	(imm_lshift_or_reg_neon): Ditto.
	(imm_rshift_or_reg_neon): Ditto.

	* optabs.c (init_optabs): Init optab codes for vashl, vashr, vlshr.

2011-06-22  Jakub Jelinek  <jakub@redhat.com>

	* tree-ssa-ccp.c (evaluate_stmt): Try bitwise tracking for
	builtin calls even if likelyvalue is not CONSTANT.
	Handle BUILT_IN_STRDUP and BUILT_IN_STRNDUP like BUILT_IN_MALLOC.
	Return get_value_for_expr of first operand
	for BUILT_IN_{MEM{CPY,MOVE,SET},STR{,N}CPY}{,_CHK}.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
	BUILT_IN_{MEM{{,P}CPY,MOVE,SET},STR{,N}C{PY,AT},STPCPY}_CHK like
	their non-checking counterparts.
	(call_may_clobber_ref_p_1): Likewise.
	(stmt_kills_ref_p_1): Handle BUILT_IN_MEM{{,P}CPY,MOVE,SET}_CHK
	like their non-checking counterparts.
	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	Handle BUILT_IN_{MEM{{,P}CPY,MOVE,SET},STR{,N}C{PY,AT},STPCPY}_CHK
	like their non-checking counterparts.
	(find_func_clobbers): Likewise.
	* tree-ssa-dce.c (propagate_necessity): Handle BUILT_IN_MEMSET_CHK
	like BUILT_IN_MEMSET and BUILT_IN_CALLOC like BUILT_IN_MALLOC.

	* dwarf2out.c (size_of_loc_descr, output_loc_operands,
	mark_base_types, hash_loc_operands, compare_loc_operands): Allow
	DW_OP_GNU_convert and DW_OP_GNU_reinterpret to use constant instead
	of base type reference as argument.
	(resolve_addr_in_expr): Likewise.  Fix keep computation.
	(convert_descriptor_to_signed): Renamed to...
	(convert_descriptor_to_mode): ... this.  For wider types convert to
	unsigned instead of signed, for <= DWARF2_ADDR_SIZE convert to untyped.
	(typed_binop): New function.
	(scompare_loc_descriptor, ucompare_loc_descriptor,
	minmax_loc_descriptor, mem_loc_descriptor): For wider integer modes
	default to unsigned type instead of signed.

	PR debug/47858
	* gimple.h (enum gimple_debug_subcode): Add GIMPLE_DEBUG_SOURCE_BIND.
	(gimple_build_debug_source_bind_stat): New prototype.
	(gimple_build_debug_source_bind): Define.
	(gimple_debug_source_bind_p, gimple_debug_source_bind_get_var,
	gimple_debug_source_bind_get_value,
	gimple_debug_source_bind_get_value_ptr,
	gimple_debug_source_bind_set_var,
	gimple_debug_source_bind_set_value): New inlines.
	* gimple.c (gimple_build_debug_source_bind_stat): New function.
	* gimple-pretty-print.c (dump_gimple_debug): Handle
	GIMPLE_DEBUG_SOURCE_BIND.
	* sese.c (rename_uses): Handle gimple_debug_source_bind_p.
	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
	* tree-parloops.c (eliminate_local_variables,
	separate_decls_in_region): Likewise.
	(separate_decls_in_region_debug): Renamed from
	separate_decls_in_region_debug_bind.  Handle
	gimple_debug_source_bind_p.
	* tree.h (decl_debug_args_lookup, decl_debug_args_insert): New
	prototypes.
	(DECL_HAS_DEBUG_ARGS_P): Define.
	(struct tree_function_decl): Add has_debug_args_flag field.
	* tree.c (debug_args_for_decl): New variable.
	(decl_debug_args_lookup, decl_debug_args_insert): New functions.
	* tree-into-ssa.c (mark_def_sites): Handle uses in debug stmts.
	(rewrite_debug_stmt_uses): New function.
	(rewrite_stmt): Use it to rewrite debug stmt uses.
	* rtl.def (DEBUG_PARAMETER_REF): New.
	* rtl.h (DEBUG_PARAMETER_REF_DECL): Define.
	* cselib.c (rtx_equal_for_cselib_1, cselib_hash_rtx): Handle
	DEBUG_PARAMETER_REF.
	* rtl.c (rtx_equal_p_cb, rtx_equal_p, iterative_hash_rtx): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* tree-sra.c (sra_ipa_reset_debug_stmts): Prefer replacing of
	SSA_NAMEs with DEBUG_EXPR_DECLs initialized in source bind
	debug stmts in the first bb.
	* tree-inline.c (remap_ssa_name): If remapping default def
	of a PARM_DECL fails, map to a DEBUG_EXPR_DECL set in
	a source bind debug stmt.
	(remap_gimple_stmt): Handle gimple_debug_source_bind_p.
	(maybe_move_debug_stmts_to_successors): Likewise.
	(copy_debug_stmt): Likewise.  Avoid shadowing a variable.
	(tree_function_versioning): If DECL_HAS_DEBUG_ARGS_P, copy
	debug args vector from old_decl to new_decl.
	* ipa-prop.c (ipa_modify_call_arguments): For optimized away
	or modified parameters, add debug bind stmts before call
	setting DEBUG_EXPR_DECL which is remembered in debug args vector.
	* cfgexpand.c (expand_call_stmt): Call expand_debug_expr
	on DECL_DEBUG_EXPRs from debug args vector.
	(expand_debug_source_expr): New function.
	(expand_debug_locations): Use it for source bind insns.
	(expand_gimple_basic_block): Handle gimple_debug_source_bind_p.
	* var-tracking.c (prepare_call_arguments): Add debug args
	to call_arguments if any.
	* dwarf2out.c (dwarf_stack_op_name, size_of_loc_descr,
	output_loc_operands, output_loc_operands_raw, resolve_addr_in_expr,
	compare_loc_operands): Handle DW_OP_GNU_parameter_ref.
	(get_ref_die_offset, parameter_ref_descriptor): New functions.
	(mem_loc_descriptor): Handle DEBUG_PARAMETER_REF.
	(gen_subprogram_die): Handle parameters identified by
	DEBUG_PARAMETER_REF.

2011-06-22  Nathan Sidwell  <nathan@codesourcery.com>

	* doc/invoke.texi (ARM Options): Document -mtls-dialect option.
	* doc/install.texi (Configuration): Document --with-tls.
	* config/arm/arm.c (enum tls_reloc): Add TLS_DESCSEQ.
	(arm_call_tls_get_addr): Clean up. Assert not tls descriptor.
	(arm_tls_descseq_addr): New.
	(legitimize_tls_address): Add tlsdesc support.
	(arm_cannot_copy_insn_p): Check for tlscall.
	(arm_emit_tls_decoration): Likewise.
	* config/arm/arm.h (TARGET_GNU2_TLS): New.
	(OPTION_DEFAULT_SPECS): Add with-tls support.
	* config/arm/arm.md (R1_REGNUM): Define.
	(tlscall): New.
	* config/arm/arm.opt (tls_type): New enumeration type and values.
	(mtls-dialect): New switch.
	* config/arm/arm-opts.h (enum tls_type): New.

2011-06-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* attribs.c (register_attribute): Added assert to check that all
	attribute specs are registered with a name that is not empty and
	does not start with '_'.
	(decl_attributes): Avoid the lookup of the "naked" attribute spec
	if the function has no attributes.
	* tree.c (is_attribute_with_length_p): Removed.
	(is_attribute_p): Removed.
	(private_is_attribute_p): New.
	(private_lookup_attribute): New.
	(lookup_attribute): Removed.
	(lookup_ident_attribute): New.
	(remove_attribute): Require the first argument to be in the form
	'text', not '__text__'.  Updated asserts.
	(merge_attributes): Use lookup_ident_attributes instead of
	lookup_attribute.
	(merge_dllimport_decl_attributes): Use remove_attribute.
	(attribute_list_contained): Likewise.
	(attribute_list_equal): Immediately return 1 if the arguments are
	identical pointers.
	* tree.h (is_attribute_p): Made inline.  Return a 'bool', not an
	'int'.  Require the first argument to be in the form 'text', not
	'__text__'.  Require the second argument to be an identifier.
	(lookup_attribute): Made inline.  Require the first argument to be
	in the form 'text', not '__text__'.
	(private_is_attribute_p, private_lookup_attribute): New.
	Updated comments.

2011-06-21  Andrew MacLeod  <amacleod@redhat.com>

	* builtins.c: Add sync_ or SYNC__ to builtin names.
	* sync-builtins.def: Add sync_ or SYNC__ to builtin names.
	* omp-low.c: Add sync_ or SYNC__ to builtin names.

2011-06-21  Georg-Johann Lay  <avr@gjlay.de>

	PR target/33049
	* config/avr/avr.md (extzv): New expander.
	(*extzv): New insn.
	(*extzv.qihi1, *extzv.qihi2): New insn-and-split.
	* config/avr/constraints.md (C04): New constraint.
	* doc/md.texi (Machine Constraints): Document it.

2011-06-21  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49489
	* builtins.c (expand_builtin_unop): Call expand_unop with 0 as
	unsignedp argument instead of 1 for clrsb_optab.
	(fold_builtin_bitop): Fix masking for width > HOST_BITS_PER_WIDE_INT
	and < 2 * HOST_BITS_PER_WIDE_INT.  Optimize BUILT_IN_CLRSB*.
	(fold_builtin_1): Call fold_builtin_binop for BUILT_IN_CLRSB*.
	* optabs.c (widen_leading): Call widen_operand and expand_unop
	with 0 as unsignedp argument instead of 1 for clrsb_optab.
	(expand_unop): Subtract difference of mode sizes also for clrsb_optab.

2011-06-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md (*jcindirect_jump): Fix build warning.

2011-06-21  Bernd Schmidt  <bernds@codesourcery.com>

	* gensupport.c (add_define_attr): New static function.
	(is_predicable): Allow multi-alternative lists for the "predicable"
	attribute.
	(modify_attr_enabled_ce, alter_attrs_for_insn): New static functions.
	(process_one_cond_exec): Call alter_attrs_for_insn.
	* doc/md.texi (Defining Attributes): Mention some standard names.
	(Conditional Execution): Update documentation for "predicable".

	* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
	__builtin_clrsbll): Document.
	* doc/rtl.texi (clrsb): New entry.
	* optabs.c (widen_leading): Renamed from widen_clz.  New argument
	UNOPTAB.  All callers changed.  Use UNOPTAB instead of clz_optab.
	(expand_unop): Handle clrsb_optab.
	(init_optabs): Initialize it.
	* optabs.h (enum optab_index): New entry OTI_clrsb.
	(clrsb_optab): Define.
	* genopinit.c (optabs): Add an entry for it.
	* builtins.c (expand_builtin): Handle clrsb builtin functions.
	* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
	BUILT_IN_CLRSBLL): New.
	* rtl.def (CLRSB): New code.
	* dwarf2out.c (mem_loc_descriptor): Handle it.
	* simplify-rtx.c (simplify_const_unary_operation): Likewise.
	Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
	and popcount.
	* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
	* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
	(__ctzDI2): Move declaration.
	* config/bfin/bfin.md (clrsbsi2): New expander.
	(signbitssi2): Use the CLRSB rtx.
	(clrsbhi2): Renamed from signbitshi2.  Use the CLRSB rtx.
	* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.

2011-06-21  Richard Guenther  <rguenther@suse.de>

	* ipa-inline-transform.c (inline_transform): Fix previous change.

2011-06-21  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49478
	* tree-vect-loop.c (vectorizable_reduction): Handle DOT_PROD_EXPR
	with constant operand.

2011-06-21  Richard Guenther  <rguenther@suse.de>

	* ipa-inline-transform.c (inline_transform): Fix typo.

2011-06-21  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49483
	* tree-vect-stmts.c (vectorizable_assignment): Also handle
	VIEW_CONVERT_EXPR conversions.

2011-06-21  Joseph Myers  <joseph@codesourcery.com>

	* config/avr/avr-mcus.def, config/avr/genopt.sh: New files.
	* config/avr/avr-tables.opt: New file (generated).
	* config.gcc (avr-*-*): Use avr/avr-tables.opt.
	* config/avr/avr-devices.c (avr_mcu_types): Move contents to
	avr-mcus.def.
	* config/avr/avr.c (avr_help, TARGET_HELP): Remove.
	(avr_option_override): Don't process -mmcu= argument here.  Set
	avr_current_device using avr_mcu_index.
	(avr_file_start): Use avr_current_device->name instead of avr_mcu_name.
	* config/avr/avr.opt (mmcu=): Use Enum.
	* config/avr/t-avr (avr-devices.o): Update dependencies.
	($(srcdir)/config/avr/avr-tables.opt): New.
	* target.def (help): Remove.
	* doc/tm.texi.in (TARGET_HELP): Remove.
	* doc/tm.texi: Regenerate.
	* opts.c: Don't include target.h.
	(common_handle_option): Don't call targetm.help.
	* system.h (TARGET_HELP): Poison.
	* Makefile.in (opts.o): Update dependencies.

2011-06-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/usegld.h: New file.
	* config/sol2.h (PREFERRED_DEBUGGING_TYPE): Remove.
	(CPP_SUBTARGET_SPEC): Remove -compat-bsd support.
	(LIB_SPEC): Likewise.  Search /lib.
	(LINK_ARCH32_SPEC_BASE): Remove -compat-bsd support.
	(RDYNAMIC_SPEC): Handle GNU ld.
	[HAVE_LD_EH_FRAME_HDR && TARGET_DL_ITERATE_PHDR] (LINK_EH_SPEC):
	Define.
	(SUPPORTS_INIT_PRIORITY): Only disable for Sun ld.
	(SUBTARGET_INSERT_ATTRIBUTES, SUBTARGET_ATTRIBUTE_TABLE): Define.
	[!USE_GAS] (NO_DBX_BNSYM_ENSYM): Redefine.
	(STACK_CHECK_STATIC_BUILTIN): Define.
	* config/sol2.opt (compat-bsd): Remove.
	* config/sol2-10.h (TARGET_C99_FUNCTIONS): Remove undef.
	* config/sol2-bi.h: New file.
	* config/sol2-gld.h: Remove.
	* config/i386/sol2.h (TLS_COMMON_ASM_OP): Only define if !USE_GAS.
	(NO_DBX_BNSYM_ENSYM): Remove.
	(SUBTARGET_INSERT_ATTRIBUTES, SUBTARGET_ATTRIBUTE_TABLE): Remove.
	(STACK_CHECK_STATIC_BUILTIN): Remove.
	Test USE_GLD instead of TARGET_GNU_LD.
	* config/i386/sol2-10.h: Rename to ...
	* config/i386/sol2-bi.h .. this.
	(SUBTARGET_EXTRA_SPECS): Redefine.
	(WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE, WINT_TYPE_SIZE): Remove.
	(MULTILIB_DEFAULTS): Remove.
	(DEFAULT_ARCH32_P): Define.
	(LINK_ARCH64_SPEC_BASE, LINK_ARCH64_SPEC): Remove.
	(ARCH64_SUBDIR): Define.
	Test USE_GLD instead of TARGET_GNU_LD.
	(I386_EMULATION): Rename to ...
	(ARCH32_EMULATION): ... this.
	(X86_64_EMULATION): Rename to ...
	(ARCH64_EMULATION): ... this.
	(TARGET_LD_EMULATION): Remove.
	(LINK_ARCH_SPEC): Remove.
	* config/i386/sol2-gas.h: Remove.
	* config/i386/t-sol2-10: Rename to ...
	* config/i386/t-sol2-64: ... this.
	* config/sparc/sol2.h (SPARC_DEFAULT_CMODEL): Redefine.
	(AS_SPARC64_FLAG): Define.
	(ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Redefine.
	(CPP_CPU64_DEFAULT_SPEC, ASM_CPU32_DEFAULT_SPEC): Redefine
	depending on TARGET_CPU_DEFAULT.
	(CPP_CPU_SPEC): Redefine.
	(ASM_CPU_SPEC): Handle DEFAULT_ARCH32_P.
	(CPP_CPU_DEFAULT_SPEC, ASM_CPU_DEFAULT_SPEC): Redefine.
	(CPP_ARCH32_SPEC, CPP_ARCH64_SPEC, CPP_ARCH_SPEC): Redefine.
	(ASM_ARCH_SPEC, ASM_ARCH32_SPEC, ASM_ARCH64_SPEC,
	ASM_ARCH_DEFAULT_SPEC): Redefine.
	(SUBTARGET_EXTRA_SPECS): Add LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
	LINK_ARCH_DEFAULT_SPEC.
	[USE_GLD] (ARCH32_EMULATION, ARCH64_EMULATION): Define.
	[USE_GLD] (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC): Redefine.
	(ARCH64_SUBDIR): Define.
	(LINK_ARCH64_SPEC): Redefine.
	(CC1_SPEC): Redefine.
	(OPTION_DEFAULT_SPECS): Redefine.
	(MULTILIB_DEFAULTS): Define.
	(WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE, WINT_TYPE_SIZE): Redefine.
	[USE_GAS && HAVE_AS_TLS] (TARGET_SUN_TLS, TARGET_GNU_TLS): Redefine.
	[USE_GLD] (CTORS_SECTION_ASM_OP, DTORS_SECTION_ASM_OP): Undef.
	(NO_DBX_BNSYM_ENSYM): Remove.
	(SUBTARGET_INSERT_ATTRIBUTES, SUBTARGET_ATTRIBUTE_TABLE): Remove.
	(ASM_OUTPUT_ALIGN_WITH_NOP): Only define if !USE_GAS.
	(TARGET_ASM_NAMED_SECTION): Likewise.
	(STACK_CHECK_STATIC_BUILTIN): Remove.
	* config/sparc/sol2-bi.h: Remove.
	* config/sparc/sol2-gas-bi.h: Remove.
	* config/sparc/sol2-gas.h: Remove.
	* config/sparc/sol2-gld-bi.h: Remove.
	* config.gcc (i[34567]86-*-solaris2*, sparc*-*-solaris2*): Move
	common parts ...
	(*-*-solaris2*): ... here.

2011-06-21  Christian Bruel  <christian.bruel@st.com>

	PR other/43564
	* ipa-inline.c (can_inline_edge_p): Check
	!DECL_DISREGARD_INLINE_LIMITS.

2011-06-21  Christian Bruel  <christian.bruel@st.com>

	PR middle-end/49139
	* cgraphunit.c (process_function_and_variable_attributes): warn when
	always_inline functions that are not inline.
	* ipa-inline-transform.c (inline_transform): Always call
	optimize_inline.
	* tree-inline.c (tree_inlinable_function_p): Use error instead
	of sorry.
	(expand_call_inline): Likewise.

2011-06-21  Jakub Jelinek  <jakub@redhat.com>

	* Makefile.in (dg_target_exps): Set.
	(check_gcc_parallelize): Parallelize gcc testing into 10 jobs
	instead of 7, try to divide it more evenly.

2011-06-20  Changpeng Fang  <changpeng.fang@amd.com>

	PR target/49089
	* config/i386/i386.c (avx256_split_unaligned_load): New definition.
	(avx256_split_unaligned_store): New definition.
	(ix86_option_override_internal): Enable avx256 unaligned load/store
	splitting only when avx256_split_unaligned_load/store is set.

2011-06-20  Bernd Schmidt  <bernds@codesourcery.com>

	* regrename.c (scan_rtx_reg): Handle the case where we write to an
	open chain in a smaller mode without failing the entire block.

2011-06-21  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): Match
	CONST high part large-toc address.
	(rs6000_tls_referenced_p): Make static.
	* config/rs6000/rs6000-protos.h (rs6000_tls_referenced_p): Delete.

2011-06-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/49385
	* config/arm/thumb2.md (*thumb2_movhi_insn): Make sure atleast
	one of the operands is a register.

2011-06-20  Kai Tietz  <ktietz@redhat.com>

	* fold-const.c (fold_binary_loc): Add missing folding for truth-not
	operations in combination with binary and.

2011-06-20  Bernd Schmidt  <bernds@codesourcery.com>

	* regrename.c (do_replace): Don't update notes.

2011-06-20  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (create_TOC_reference): Wrap high part
	of toc-relative address in CONST.
	(rs6000_delegitimize_address): Recognize changed address.
	(rs6000_legitimize_reload_address): Likewise.
	(rs6000_emit_move): Don't force these constants to memory.
	* config/rs6000/rs6000.md (tls_gd, tls_gd_high): Wrap high part of
	toc-relative address in CONST.
	(tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise.
	(tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise.

2011-06-18  H.J. Lu  <hongjiu.lu@intel.com>

	* longlong.h (count_leading_zeros): Use long long builtin for x86-64.
	(count_trailing_zeros): Likewise.

2011-06-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR other/49325
	* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Properly check if
	.init_array can be used with .ctors on targets.
	* configure: Regenerated.

2011-06-18  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-sra.c (type_internals_preclude_sra_p) <ARRAY_TYPE>: Return true
	if the element type is volatile.

2011-06-18  Jan Hubicka  <jh@suse.cz>

	* lto-symtab.c (lto_varpool_replace_node): Remove code handling
	extra name aliases.
	(lto_symtab_resolve_can_prevail_p): Likewise.
	(lto_symtab_merge_cgraph_nodes): Update alias_of pointers.
	* cgraphbuild.c (record_reference): Remove extra body alias code.
	(mark_load): Likewise.
	(mark_store): Likewise.
	* cgraph.h (varpool_node): Remove extra_name filed;
	add alias_of and extraname_alias.
	(varpool_create_variable_alias, varpool_for_node_and_aliases): Declare.
	(varpool_alias_aliased_node): New inline function.
	(varpool_variable_node): New function.
	* cgraphunit.c (handle_alias_pairs): Handle also variable aliases.
	* ipa-ref.c (ipa_record_reference): Allow aliases on variables.
	* lto-cgraph.c (lto_output_varpool_node): Update streaming.
	(input_varpool_node): Likewise.
	* lto-streamer-out.c (produce_symtab): Remove extra name aliases.
	(varpool_externally_visible_p): Remove extra body alias code.
	(function_and_variable_visibility): Likewise.
	* tree-ssa-structalias.c (associate_varinfo_to_alias_1): New function.
	(ipa_pta_execute): Use it.
	* varpool.c (varpool_remove_node): Remove extra name alias code.
	(varpool_mark_needed_node): Likewise.
	(varpool_analyze_pending_decls): Analyze aliases.
	(assemble_aliases): New functoin.
	(varpool_assemble_decl): Use it.
	(varpool_create_variable_alias): New function.
	(varpool_extra_name_alias): Rewrite.
	(varpool_for_node_and_aliases): New function.

2011-06-18  Jakub Jelinek  <jakub@redhat.com>

	PR target/49411
	* config/i386/i386.c (ix86_expand_multi_arg_builtins): If
	last_arg_constant and last argument doesn't match its predicate,
	for xop_vpermil2<mode>3 error out and for xop_rotl<mode>3
	if it is CONST_INT, mask it, otherwise expand using rotl<mode>3.
	(ix86_expand_sse_pcmpestr, ix86_expand_sse_pcmpistr): Fix
	spelling of error message.
	* config/i386/sse.md (sse4a_extrqi, sse4a_insertqi,
	vcvtps2ph, *vcvtps2ph, *vcvtps2ph_store, vcvtps2ph256): Use
	const_0_to_255_operand instead of const_int_operand.

	Revert:
	2011-05-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (blendbits): Remove mode attribute.
	(<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Use const_int_operand
	instead of const_0_to_<blendbits>_operand for operand 3 predicate.
	Check integer value of operand 3 in insn constraint.

2011-06-17  Hans-Peter Nilsson  <hp@axis.com>

	PR rtl-optimization/48542
	* reload.c (find_equiv_reg): Stop looking when finding a
	setjmp-type call.
	* reload1.c (reload_as_needed): Invalidate all reload
	registers when crossing a setjmp-type call.

2011-06-16  Jeff Law  <law@redhat.com>

	* tree-ssa-threadupdate.c (struct redirection_data): New field
	intermediate_edge.
	(THREAD_TARGET2): Define.
	(redirection_data_eq): Also check that the intermediate edge is equal.
	(lookup_redirection_data): Drop useless argument.  Extract the
	outgoing_edge and intermediate edge from E.  Callers updated.
	(copy_phi_args, update_destination_phis): New functions.
	(fix_duplicate_block_edges): Likewise.
	(create_edge_and_update_destination_phis): Duplicate all the edges
	hung off e->aux.  Use copy_phi_args.
	(create_duplicates): Use fix_duplicate_block_edges.
	(fixup_template_block): Likewise.
	(redirect_edges): If necessary, redirect the joiner block's incoming
	edge to the duplicate of the joiner block.
	(thread_block): Don't muck up loops when threading through a joiner
	block.
	(thread_through_loop_header): Handle threading through a joiner block.
	(mark_threaded_blocks, register_jump_thread): Likewise.
	* tree-flow.h (register_jump_thread): Add new argument.  Callers
	updated.
	* tree-ssa-threadedge.c (phi_args_equal_on_edges): New function.
	(thread_across_edge): Handle threading through a joiner block.

2011-06-16  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/49343
	* tree-sra.c (build_ref_for_model): Use component_ref_field_offset to
	calculate offset, provide 2nd operand for the new COMPONENT_REF.

2011-06-16  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin-protos.h (machopic_select_rtx_section): Move to
	inside RTX_CODE ifdef.

2011-06-16  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith):
	Disallow NULL pointer for pointer arithmetic.

2011-06-16  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/49398
	Revert.
	2011-06-10  Wei Guozhi  <carrot@google.com>

	PR target/45335
	* config/arm/ldmstm.md (ldm2_ia, stm2_ia, ldm2_ib, stm2_ib, ldm2_da,
	stm2_da, ldm2_db, stm2_db): Add condition !arm_arch7 to these insns.
	(ldrd, ldrd_reg1, ldrd_reg2 and peephole2): New insn patterns and
	related peephole2.
	(strd, strd_reg1, strd_reg2 and peephole2): New insn patterns and
	related peephole2.
	* config/arm/arm-protos.h (arm_check_ldrd_operands): New prototype.
	(arm_legitimate_ldrd_p): New prototype.
	(arm_output_ldrd): New prototype.
	* config/arm/arm.c (arm_check_ldrd_operands): New function.
	(arm_legitimate_ldrd_p): New function.
	(arm_output_ldrd): New function.

2011-06-16  Joern Rennecke  <joern.rennecke@embecosm.com>

	PR middle-end/46500
	* doc/tm.texi.in: Update Copyright date.
	* doc/tm.texi: Regenerate.
	* targhooks.c (default_setup_incoming_varargs): Replace
	CUMULATIVE_ARGS* argument type with cumulative_args_t.
	(default_pretend_outgoing_varargs_named): Likewise.
	(hook_pass_by_reference_must_pass_in_stack): Likewise.
	(hook_callee_copies_named): Likewise.
	(default_function_arg_advance): Likewise.
	(default_function_arg): Likewise.
	(default_function_incoming_arg): Likewise.
	(hook_bool_CUMULATIVE_ARGS_false): Likewise.
	(hook_bool_CUMULATIVE_ARGS_true): Likewise.
	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Likewise.
	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise.
	(hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Likewise.
	* targhooks.h (default_setup_incoming_varargs): Likewise.
	(default_pretend_outgoing_varargs_named): Likewise.
	(hook_pass_by_reference_must_pass_in_stack): Likewise.
	(hook_callee_copies_named): Likewise.
	(default_function_arg_advance): Likewise.
	(default_function_arg): Likewise.
	(default_function_incoming_arg): Likewise.
	(hook_bool_CUMULATIVE_ARGS_false): Likewise.
	(hook_bool_CUMULATIVE_ARGS_true): Likewise.
	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Likewise.
	(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): Likewise.
	(hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Likewise.
	* target.def (pass_by_reference): Likewise.
	(setup_incoming_varargs, strict_argument_naming): Likewise.
	(pretend_outgoing_varargs_named, callee_copies): Likewise.
	(arg_partial_bytes, function_arg_advance, function_arg): Likewise.
	(function_incoming_arg): Likewise.
	* target.h: Don't include "tm.h" .
	(cumulative_args_t): New typedef.
	[GCC_TM_H] (get_cumulative_args): New static inline function.
	[GCC_TM_H] (pack_cumulative_args): Likewise.
	* config/alpha/alpha.c (alpha_function_arg): Replace CUMULATIVE_ARGS*
	argument type with cumulative_args_t.
	(alpha_function_arg_advance, alpha_arg_partial_bytes): Likewise.
	(alpha_pass_by_reference, alpha_setup_incoming_varargs): Likewise.
	* config/frv/frv.c (frv_setup_incoming_varargs): Likewise.
	(frv_arg_partial_bytes, frv_function_arg): Likewise.
	(frv_function_incoming_arg, frv_function_arg_advance): Likewise.
	(frv_function_arg_1): Likewise.
	* config/s390/s390.c (s390_pass_by_reference): Likewise.
	(s390_function_arg_advance, s390_function_arg): Likewise.
	* config/m32c/m32c.c (m32c_function_arg): Likewise.
	(m32c_pass_by_reference, m32c_function_arg_advance): Likewise.
	(m32c_strict_argument_naming): Likewise.
	* config/spu/spu.c (spu_pass_by_reference, spu_function_arg): Likewise.
	(spu_function_arg_advance): Likewise.
	(spu_setup_incoming_varargs): Likewise.  Make static.
	* config/spu/spu-protos.h (spu_setup_incoming_varargs):
	Remove prototype.
	* config/sparc/sparc.c (sparc_strict_argument_naming): Replace
	CUMULATIVE_ARGS* argument type with cumulative_args_t.
	(sparc_pass_by_reference, sparc_function_arg_advance): Likewise.
	(sparc_function_arg, sparc_function_incoming_arg): Likewise.
	(sparc_arg_partial_bytes, sparc_function_arg_1): Likewise.
	* config/mep/mep.c (mep_setup_incoming_varargs): Likewise.
	(mep_pass_by_reference, mep_function_arg): Likewise.
	(mep_function_arg_advance): Likewise.
	* config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise.
	(m32r_pass_by_reference, m32r_arg_partial_bytes): Likewise.
	(m32r_function_arg, m32r_function_arg_advance): Likewise.
	* config/rx/rx.c (rx_function_arg, rx_function_arg_advance): Likewise.
	* config/i386/i386.c (ix86_function_arg_advance): Likewise.
	(ix86_function_arg, ix86_pass_by_reference): Likewise.
	(ix86_setup_incoming_varargs): Likewise.
	* config/sh/sh.c (sh_setup_incoming_varargs): Likewise.
	(sh_strict_argument_naming): Likewise.
	(sh_pretend_outgoing_varargs_named, sh_pass_by_reference): Likewise.
	(sh_callee_copies, sh_arg_partial_bytes): Likewise.
	(sh_function_arg_advance, sh_function_arg): Likewise.
	* config/pdp11/pdp11.c (pdp11_function_arg): Likewise.
	(pdp11_function_arg_advance): Likewise.
	* config/microblaze/microblaze.c (microblaze_function_arg_advance):
	Likewise.
	(microblaze_function_arg, function_arg_partial_bytes): Likewise.
	* config/avr/avr.c (avr_function_arg): Likewise.
	(avr_function_arg_advance): Likewise.
	* config/xtensa/xtensa.c (xtensa_function_arg_advance): Likewise.
	(xtensa_function_arg, xtensa_function_incoming_arg): Likewise.
	(xtensa_function_arg_1): Likewise.
	* config/stormy16/stormy16.c (xstormy16_function_arg_advance):
	Likewise.
	(xstormy16_function_arg): Likewise.
	* config/fr30/fr30.c (fr30_setup_incoming_varargs): Likewise.
	(fr30_arg_partial_bytes, fr30_function_arg): Likewise.
	(fr30_function_arg_advance): Likewise.
	* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
	(lm32_function_arg, lm32_function_arg_advance): Likewise.
	* config/moxie/moxie.c (moxie_setup_incoming_varargs): Likewise.
	(moxie_function_arg, moxie_function_arg_advance): Likewise.
	(moxie_pass_by_reference, moxie_arg_partial_bytes): Likewise.
	* config/cris/cris.c (cris_setup_incoming_varargs): Likewise.
	(cris_pass_by_reference, cris_arg_partial_bytes): Likewise.
	(cris_function_arg, cris_function_incoming_arg): Likewise.
	(cris_function_arg_advance, cris_function_arg_1): Likewise.
	* config/iq2000/iq2000.c (iq2000_setup_incoming_varargs): Likewise.
	(iq2000_pass_by_reference, iq2000_arg_partial_bytes): Likewise.
	(iq2000_function_arg, iq2000_function_arg_advance): Likewise.
	* config/mn10300/mn10300.c (mn10300_pass_by_reference): Likewise.
	(mn10300_function_arg, mn10300_function_arg_advance): Likewise.
	(mn10300_arg_partial_bytes): Likewise.
	* config/ia64/ia64.c (ia64_setup_incoming_varargs): Likewise.
	(ia64_arg_partial_bytes, ia64_function_arg): Likewise.
	(ia64_function_incoming_arg, ia64_function_arg_advance): Likewise.
	(ia64_function_arg_1): Likewise.
	* config/m68k/m68k.c (m68k_function_arg_advance): Likewise.
	(m68k_function_arg): Likewise.
	* config/rs6000/rs6000.c (rs6000_function_arg_advance): Likewise.
	(rs6000_function_arg, setup_incoming_varargs): Likewise.
	(rs6000_pass_by_reference, rs6000_arg_partial_bytes): Likewise.
	* config/picochip/picochip.c (picochip_arg_partial_bytes): Likewise.
	(picochip_function_arg, picochip_incoming_function_arg): Likewise.
	(picochip_arg_advance): Likewise.
	* config/mcore/mcore.c (mcore_setup_incoming_varargs): Likewise.
	(mcore_arg_partial_bytes, mcore_function_arg): Likewise.
	(mcore_function_arg_advance): Likewise.
	* config/score/score.c (score_pass_by_reference): Likewise.
	(score_function_arg_advance): Likewise.
	(score_arg_partial_bytes): Likewise.  Make static.
	* config/score/score-protos.h (score_arg_partial_bytes): Don't declare.
	* config/arm/arm.c (arm_arg_partial_bytes): Replace
	CUMULATIVE_ARGS* argument type with cumulative_args_t.
	(arm_function_arg, arm_function_arg_advance): Likewise.
	(arm_setup_incoming_varargs, arm_pass_by_reference): Likewise.
	* config/pa/pa.c (pa_pass_by_reference): Likewise.
	(pa_arg_partial_bytes, pa_function_arg_advance): Likewise.
	(pa_function_arg): Likewise.
	* config/mips/mips.c (mips_strict_argument_naming): Likewise.
	(mips_function_arg, mips_function_arg_advance): Likewise.
	(mips_arg_partial_bytes, mips_pass_by_reference): Likewise.
	(mips_callee_copies, mips_setup_incoming_varargs): Likewise.
	* config/vax/vax.c (vax_function_arg): Likewise.
	(vax_function_arg_advance): Likewise.
	* config/h8300/h8300.c (h8300_function_arg): Likewise.
	(h8300_function_arg_advance): Likewise.
	* config/v850/v850.c (v850_pass_by_reference): Likewise.
	(v850_strict_argument_naming, v850_function_arg): Likewise.
	(v850_arg_partial_bytes, v850_function_arg_advance): Likewise.
	(v850_setup_incoming_varargs): Likewise.
	* config/mmix/mmix.c (mmix_setup_incoming_varargs): Likewise.
	(mmix_function_arg_advance, mmix_function_incoming_arg): Likewise.
	(mmix_function_arg, mmix_pass_by_reference): Likewise.
	(mmix_function_arg_1): Replace const CUMULATIVE_ARGS* argument type
	with const void *.
	* config/bfin/bfin.c (setup_incoming_varargs): Replace
	CUMULATIVE_ARGS* argument type with cumulative_args_t.
	(bfin_function_arg_advance, bfin_function_arg): Likewise.
	(bfin_arg_partial_bytes, bfin_pass_by_reference): Likewise.
	* calls.c (emit_call_1): Change type of args_so_far to
	cumulative_args_t.  Changed all callers.
	(initialize_argument_information): Likewise.
	(expand_call, emit_library_call_value_1): Use pack_cumulative_args.
	* dse.c (get_call_args): Likewise.
	* expr.c (block_move_libcall_safe_for_call_parm): Likewise.
	* function.c (pass_by_reference, reference_callee_copied): Likewise.
	(struct assign_parm_data_all): Rename args_so_far to args_so_far_v.
	New member args_so_far_v.  Changed all users.
	* var-tracking.c (prepare_call_arguments): Use pack_cumulative_args.
	* config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
	* config/mips/mips.c (mips_output_args_xfer): Likewise.
	* config/s390/s390.c (s390_call_saved_register_used): Likewise.
	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
	* config/microblaze/microblaze.c (microblaze_expand_prologue):
	Likewise.
	* config/m32r/m32r.c (m32r_return_in_memory): Adjust for changed
	m32r_pass_by_reference.

2011-06-16  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vectorizer.h (vect_recog_func_ptr): Change the first
	argument to be a VEC of statements.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Remove the
	assert that pattern statements have to have their vector type set.
	* tree-vect-patterns.c (vect_recog_widen_sum_pattern):
	Change the first argument to be a VEC of statements.  Update
	documentation.
	(vect_recog_dot_prod_pattern, vect_recog_pow_pattern): Likewise.
	(vect_handle_widen_mult_by_const): New function.
	(vect_recog_widen_mult_pattern):  Change the first argument to be a
	VEC of statements.  Update documentation.  Check that the constant is
	INTEGER_CST.  Support multiplication by a constant that fits an
	intermediate type - call vect_handle_widen_mult_by_const.
	(vect_pattern_recog_1): Update vect_recog_func_ptr and its
	call.  Handle additional pattern statements if necessary.

2011-06-16  Nick Clifton  <nickc@redhat.com>

	PR target/49427
	* config.gcc: Set cpu_type to v850 for any V850 architecture.
	(v850*-*-*): Delete explicit setting of tm_p_file, tmake_file,
	md_file, extra_modes, out_file and extra_options are these are all
	deduced from cpu_type.

2011-06-16  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/libgcc.S (__ashldi3, __ashrdi3, __lshrdi3): Set shift
	truncation mask to 63.

2011-06-16  Georg-Johann Lay  <avr@gjlay.de>

	PR target/49313
	PR target/29524
	* longlong.h: Add AVR support:
	(count_leading_zeros): New macro.
	(count_trailing_zeros): New macro.
	(COUNT_LEADING_ZEROS_0): New macro.
	* config/avr/t-avr (LIB1ASMFUNCS): Add _ffssi2, _ffshi2, _loop_ffsqi2,
	_ctzsi2, _ctzhi2, _clzdi2, _clzsi2, _clzhi2, _paritydi2, _paritysi2,
	_parityhi2, _popcounthi2,_popcountsi2, _popcountdi2, _popcountqi2,
	_bswapsi2, _bswapdi2, _ashldi3, _ashrdi3, _lshrdi3.
	(LIB2FUNCS_EXCLUDE): Add _clz.
	* config/avr/libgcc.S (XCALL): Move up in file.
	(XJMP): New C Macro.
	(DEFUN): New asm macro.
	(ENDF): New asm macro.
	(__ffssi2): New function.
	(__ffshi2): New function.
	(__loop_ffsqi2): New function.
	(__ctzsi2): New function.
	(__ctzhi2): New function.
	(__clzdi2): New function.
	(__clzsi2): New function.
	(__clzhi2): New function.
	(__paritydi2): New function.
	(__paritysi2): New function.
	(__parityhi2): New function.
	(__parityqi2): New function.
	(__popcounthi2): New function.
	(__popcountsi2): New function.
	(__popcountdi2): New function.
	(__popcountqi2): New function.
	(__bswapsi2): New function.
	(__bswapdi2): New function.
	(__ashldi3): New function.
	(__ashrdi3): New function.
	(__lshrdi3): New function.
	Fix suspicous lines.

2011-06-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (canonicalize_cond_expr_cond): (bool)x is not
	the same as x != 0.
	* fold-const.c (fold_binary_loc): Do not fold X & 1 != 0
	to (bool) X & 1.
	* ipa-prop.c (ipa_analyze_indirect_call_uses): Also allow
	equality compares against zero for the lower bit.

2011-06-16  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49419
	* tree-vrp.c (execute_vrp): Call init_range_assertions
	before estimate_numbers_of_iterations, call
	free_number_of_iterations_estimates before calling
	remove_range_assertions.

2011-06-16  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (struct ps_insn): Remove row_rest_count field.
	(struct partial_schedule): Add rows_length field.
	(verify_partial_schedule): Check rows_length.
	(ps_insert_empty_row): Handle rows_length.
	(create_partial_schedule): Likewise.
	(free_partial_schedule): Likewise.
	(reset_partial_schedule): Likewise.
	(create_ps_insn): Remove rest_count argument.
	(remove_node_from_ps): Update rows_length.
	(add_node_to_ps): Update rows_length and call create_ps_insn
	without passing row_rest_count.
	(rotate_partial_schedule): Update rows_length.

2011-06-16  Revital Eres  <revital.eres@linaro.org>

	* ddg.c (add_intra_loop_mem_dep): New function.
	(build_intra_loop_deps): Call it.

2011-06-13  Jeff Law  <law@redhat.com>

	* df-problems.c (df_lr_local_compute): Manually CSE
	PIC_OFFSET_TABLE_REGNUM.
	* df-scan.c (df_get_regular_block_artificial_uses): Likewise.
	(df_get_entry_block_def_set, df_get_exit_block_use_set): Likewise.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* cgraphunit.c (handle_alias_pairs): New function.
	(cgraph_finalize_compilation_unit): Use it.
	* ipa.c (cgraph_externally_visible_p): Remove hack marking asm names
	as externally visible.

2011-06-15  Richard Guenther  <rguenther@suse.de>

	* expr.c (expand_expr_real_2): Reduce all integral types to
	bitfield precision.
	(expand_expr_real_1): Likewise.

2011-06-15  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/48613
	* ipa-prop.c (ipa_prop_write_jump_functions): Return immediately if
	ipa_node_params_vector is NULL.

2011-06-15  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49382
	* dwarf2out.c (dw_loc_list_node): Add force field.
	(add_var_loc_to_decl): For PARM_DECL, attempt to keep the incoming
	location in the list, even if it is modified before first real insn.
	(output_loc_list): Emit empty ranges with force flag set.
	(dw_loc_list): If first range of a PARM_DECL is empty, set force flag.

2011-06-15  Alexander Monakov  <amonakov@ispras.ru>

	PR target/49349
	* sel-sched.c (find_place_for_bookkeeping): Add new parameter
	(fence_to_rewind).  Use it to notice when bookkeeping will be placed
	above a fence.  Update comments.
	(generate_bookkeeping_insn): Rewind fence when bookkeeping code is
	placed just above it.  Do not allow NULL place_to_insert.

2011-06-15  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-loop-manip.c (remove_dead_stmts_from_loop): Remove.
	(slpeel_tree_peel_loop_to_edge): Don't call
	remove_dead_stmts_from_loop.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Don't
	remove irrelevant pattern statements.  For irrelevant statements
	check if it is the last statement of a detected pattern, use
	corresponding pattern statement instead.
	(destroy_loop_vec_info): No need to remove pattern statements,
	only free stmt_vec_info.
	(vect_transform_loop): For irrelevant statements check if it is
	the last statement of a detected pattern, use corresponding
	pattern statement instead.
	* tree-vect-patterns.c (vect_pattern_recog_1): Don't insert
	pattern statements.  Set basic block for the new statement.
	(vect_pattern_recog): Update documentation.
	* tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Scan
	operands of pattern statements.
	(vectorizable_call): Fix printing.  In case of a pattern statement
	use the lhs of the original statement when creating a dummy
	statement to replace the original call.
	(vect_analyze_stmt): For irrelevant statements check if it is
	the last statement of a detected pattern, use corresponding
	pattern statement instead.
	* tree-vect-slp.c (vect_schedule_slp_instance): For pattern
	statements use gsi of the original statement.

2011-06-14  Joseph Myers  <joseph@codesourcery.com>

	* target-def.h (TARGET_HAVE_NAMED_SECTIONS): Move to
	common/common-target-def.h.
	* target.def (default_target_flags, handle_option,
	supports_split_stack, optimization_table, init_struct,
	except_unwind_info, unwind_tables_default, have_named_sections):
	Move to common/common-target.def.
	* target.h (enum opt_levels, struct default_options): Move to
	common/common-target.h.
	* targhooks.c (default_except_unwind_info,
	dwarf2_except_unwind_info, sjlj_except_unwind_info,
	default_target_handle_option, empty_optimization_table): Move to
	common/common-targhooks.c.
	* targhooks.h (default_except_unwind_info,
	dwarf2_except_unwind_info, sjlj_except_unwind_info,
	default_target_handle_option, empty_optimization_table): Move to
	common/common-targhooks.h.
	* common/common-target-def.h: Include common/common-targhooks.h.
	(TARGET_HAVE_NAMED_SECTIONS): Define if TARGET_ASM_NAMED_SECTION
	defined.
	* common/common-target.def (handle_option, option_init_struct,
	option_optimization_table, default_target_flags,
	except_unwind_info, supports_split_stack, unwind_tables_default,
	have_named_sections): Move from target.def.
	(HOOK_PREFIX): Undefine at end of file.
	* common/common-target.h: Include input.h.
	(enum opt_levels, struct default_options): Move from target.h.
	* common/common-targhooks.c, common/common-targhooks.h: New.
	* config.gcc (target_has_targetm_common): Default to yes.
	(moxie*): Set target_has_targetm_common=no.
	(hppa*-*-*): Don't set target_has_targetm_common=yes.
	* doc/tm.texi: Regenerate.
	* Makefile.in (COMMON_TARGET_H): Add $(INPUT_H).
	(C_TARGET_DEF_H): Add common/common-targhooks.h.
	(GCC_OBJS): Remove vec.o.
	(OBJS): Remove hooks.o and vec.o.
	(OBJS-libcommon-target): Add vec.o, hooks.o and
	common/common-targhooks.o.
	(c-family/c-common.o, c-family/c-cppbuiltin.o, lto-opts.o, tree.o,
	tree-tailcall.o, opts.o, toplev.o, varasm.o, function.o, except.o,
	expr.o, explow.o, dbxout.o, dwarf2out.o, cfgrtl.o, haifa-sched.o,
	cfglayout.o, $(out_object_file), $(common_out_object_file)):
	Update dependencies.
	(common/common-targhooks.o): New.
	* common/config/default-common.c: Include tm.h.  Add FIXME comment.
	* common/config/pa/pa-common.c: Include more headers.  Take
	copyright dates from pa.c.
	(pa_option_optimization_table, pa_handle_option,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_HANDLE_OPTION): Move from pa.c.
	* common/config/alpha/alpha-common.c,
	common/config/arm/arm-common.c, common/config/avr/avr-common.c,
	common/config/bfin/bfin-common.c,
	common/config/cris/cris-common.c,
	common/config/fr30/fr30-common.c, common/config/frv/frv-common.c,
	common/config/h8300/h8300-common.c,
	common/config/i386/i386-common.c,
	common/config/ia64/ia64-common.c,
	common/config/iq2000/iq2000-common.c,
	common/config/lm32/lm32-common.c,
	common/config/m32c/m32c-common.c,
	common/config/m32r/m32r-common.c,
	common/config/m68k/m68k-common.c,
	common/config/mcore/mcore-common.c,
	common/config/mep/mep-common.c,
	common/config/microblaze/microblaze-common.c,
	common/config/mips/mips-common.c,
	common/config/mmix/mmix-common.c,
	common/config/mn10300/mn10300-common.c,
	common/config/pdp11/pdp11-common.c,
	common/config/picochip/picochip-common.c,
	common/config/rs6000/rs6000-common.c,
	common/config/rx/rx-common.c, common/config/s390/s390-common.c,
	common/config/score/score-common.c, common/config/sh/sh-common.c,
	common/config/sparc/sparc-common.c,
	common/config/spu/spu-common.c, common/config/v850/v850-common.c,
	common/config/vax/vax-common.c,
	common/config/xstormy16/xstormy16-common.c,
	common/config/xtensa/xtensa-common.c: New.
	* config/alpha/alpha.c: Include common/common-target.h.
	(alpha_option_optimization_table, alpha_handle_option,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE): Move to alpha-common.c.
	* config/arm/arm-protos.h (arm_except_unwind_info): Declare.
	* config/arm/arm.c (arm_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_EXCEPT_UNWIND_INFO, arm_except_unwind_info): Move to
	arm-common.c.
	* config/avr/avr.c (avr_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move
	to avr-common.c.
	* config/bfin/bfin.c (struct bfin_cpu): Move to bfin.h.
	(bfin_cpus, bfin_handle_option, TARGET_HANDLE_OPTION,
	TARGET_DEFAULT_TARGET_FLAGS): Move to bfin-common.c.
	* config/bfin/bfin.h struct bfin_cpu): Move from bfin.c.
	* config/cris/cris.c (cris_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE, cris_handle_option): Move to
	cris-common.c.
	* config/fr30/fr30.c (fr30_option_optimization_table,
	TARGET_EXCEPT_UNWIND_INFO, TARGET_OPTION_OPTIMIZATION_TABLE): Move
	to fr30-common.c.
	* config/frv/frv.c (frv_option_optimization_table,
	MASK_DEFAULT_ALLOC_CC, TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_OPTION_OPTIMIZATION_TABLE): Move to frv-common.c.
	* config/h8300/h8300.c (h8300_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_EXCEPT_UNWIND_INFO): Move to h8300-common.c.
	* config/i386/i386-protos.h (ix86_handle_option): Declare.
	* config/i386/i386.c: Include common/common-target.h.
	(OPTION_MASK_ISA_MMX_SET, OPTION_MASK_ISA_3DNOW_SET,
	OPTION_MASK_ISA_SSE_SET, OPTION_MASK_ISA_SSE2_SET,
	OPTION_MASK_ISA_SSE3_SET, OPTION_MASK_ISA_SSSE3_SET,
	OPTION_MASK_ISA_SSE4_1_SET, OPTION_MASK_ISA_SSE4_2_SET,
	OPTION_MASK_ISA_AVX_SET, OPTION_MASK_ISA_FMA_SET,
	OPTION_MASK_ISA_SSE4_SET, OPTION_MASK_ISA_SSE4A_SET,
	OPTION_MASK_ISA_FMA4_SET, OPTION_MASK_ISA_XOP_SET,
	OPTION_MASK_ISA_LWP_SET, OPTION_MASK_ISA_AES_SET,
	OPTION_MASK_ISA_PCLMUL_SET, OPTION_MASK_ISA_ABM_SET,
	OPTION_MASK_ISA_BMI_SET, OPTION_MASK_ISA_TBM_SET,
	OPTION_MASK_ISA_POPCNT_SET, OPTION_MASK_ISA_CX16_SET,
	OPTION_MASK_ISA_SAHF_SET, OPTION_MASK_ISA_MOVBE_SET,
	OPTION_MASK_ISA_CRC32_SET, OPTION_MASK_ISA_FSGSBASE_SET,
	OPTION_MASK_ISA_RDRND_SET, OPTION_MASK_ISA_F16C_SET,
	OPTION_MASK_ISA_MMX_UNSET, OPTION_MASK_ISA_3DNOW_UNSET,
	OPTION_MASK_ISA_3DNOW_A_UNSET, OPTION_MASK_ISA_SSE_UNSET,
	OPTION_MASK_ISA_SSE2_UNSET, OPTION_MASK_ISA_SSE3_UNSET,
	OPTION_MASK_ISA_SSSE3_UNSET, OPTION_MASK_ISA_SSE4_1_UNSET,
	OPTION_MASK_ISA_SSE4_2_UNSET, OPTION_MASK_ISA_AVX_UNSET,
	OPTION_MASK_ISA_FMA_UNSET, OPTION_MASK_ISA_SSE4_UNSET,
	OPTION_MASK_ISA_SSE4A_UNSET, OPTION_MASK_ISA_FMA4_UNSET,
	OPTION_MASK_ISA_XOP_UNSET, OPTION_MASK_ISA_LWP_UNSET,
	OPTION_MASK_ISA_AES_UNSET, OPTION_MASK_ISA_PCLMUL_UNSET,
	OPTION_MASK_ISA_ABM_UNSET, OPTION_MASK_ISA_BMI_UNSET,
	OPTION_MASK_ISA_TBM_UNSET, OPTION_MASK_ISA_POPCNT_UNSET,
	OPTION_MASK_ISA_CX16_UNSET, OPTION_MASK_ISA_SAHF_UNSET,
	OPTION_MASK_ISA_MOVBE_UNSET, OPTION_MASK_ISA_CRC32_UNSET,
	OPTION_MASK_ISA_FSGSBASE_UNSET, OPTION_MASK_ISA_RDRND_UNSET,
	OPTION_MASK_ISA_F16C_UNSET, ix86_handle_option,
	ix86_option_optimization_table, ix86_option_init_struct,
	ix86_supports_split_stack, TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_OPTION_INIT_STRUCT, TARGET_SUPPORTS_SPLIT_STACK): Move to
	i386-common.c.
	* config/i386/t-i386 (i386.o): Update dependencies.
	* config/ia64/ia64-protos.h (ia64_except_unwind_info): Declare.
	* config/ia64/ia64.c (ia64_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	ia64_handle_option): Move to ia64-common.c.
	* config/iq2000/iq2000.c (iq2000_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): Move to iq2000-common.c.
	* config/lm32/lm32.c (lm32_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO): Move
	to lm32-common.c.
	* config/m32c/m32c.c (TARGET_HAVE_NAMED_SECTIONS): Move to
	m32c-common.c.
	* config/m32r/m32r.c (m32r_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_EXCEPT_UNWIND_INFO,
	m32r_handle_option): Move to m32r-common.c.
	(m32r_memory_move_cost): Remove comment referring to
	TARGET_HANDLE_OPTION.
	* config/m68k/m68k.c (TARGET_HANDLE_OPTION, m68k_handle_option):
	Move to m68k-common.c.
	* config/mcore/mcore.c (mcore_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_EXCEPT_UNWIND_INFO): Move to mcore-common.c.
	* config/mep/mep.c (mep_option_optimization_table,
	mep_handle_option, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_DEFAULT_TARGET_FLAGS):
	Move to mep-common.c.
	* config/microblaze/microblaze.c
	(microblaze_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_EXCEPT_UNWIND_INFO): Move to microblaze-common.c.
	* config/mips/mips.c (mips_handle_option,
	mips_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Move to
	mips-common.c.
	* config/mmix/mmix.c (mmix_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE):
	Move to mmix-common.c.
	* config/mn10300/mn10300.c (mn10300_option_optimization_table,
	mn10300_handle_option, TARGET_EXCEPT_UNWIND_INFO,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE): Move to mn10300-common.c.
	* config/pa/pa.c: Include common/common-target.h.
	(pa_option_optimization_table, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	pa_handle_option): Move to pa-common.c.
	(pa_option_override): Use targetm_common.except_unwind_info.
	(pa_asm_output_mi_thunk, pa_function_section): Use
	targetm_common.have_named_sections.
	* config/pdp11/pdp11.c (pdp11_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT,
	pdp11_handle_option, pdp11_option_init_struct): Move to
	pdp11-common.c.
	* config/picochip/picochip.c (picochip_option_optimization_table,
	TARGET_HAVE_NAMED_SECTIONS, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_EXCEPT_UNWIND_INFO): Move to picochip-common.c.
	* config/rs6000/rs6000.c: Include common/common-target.h.
	(rs6000_option_optimization_table, TARGET_HANDLE_OPTION,
	TARGET_OPTION_INIT_STRUCT, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_DEFAULT_TARGET_FLAGS, rs6000_option_init_struct,
	rs6000_handle_option): Move to rs6000-common.c.
	* config/rs6000/t-rs6000 (rs6000.o): Update dependencies.
	* config/rx/rx.c (rx_handle_option, rx_option_optimization_table,
	TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_EXCEPT_UNWIND_INFO): Move to rx-common.c.
	* config/s390/s390.c (processor_flags_table,
	s390_option_optimization_table, s390_option_init_struct,
	s390_handle_option, TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE,
	TARGET_OPTION_INIT_STRUCT): Move to s390-common.c.
	* config/s390/s390.h (processor_flags_table): Declare.
	* config/score/score.c (score_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	TARGET_OPTION_OPTIMIZATION_TABLE, MASK_ALL_CPU_BITS,
	score_handle_option): Move to score-common.c.
	* config/sh/sh.c (sh_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE, TARGET_OPTION_INIT_STRUCT,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION,
	sh_handle_option, sh_option_init_struct): Move to sh-common.c.
	* config/sparc/sparc.c: Include common/common-target.h.
	(sparc_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_OPTION_OPTIMIZATION_TABLE): Move to sparc-common.c.
	* config/spu/spu.c (TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_OPTION_INIT_STRUCT, TARGET_EXCEPT_UNWIND_INFO,
	spu_option_init_struct): Move to spu-common.c.
	* config/stormy16/stormy16.c (xstorym16_option_optimization_table,
	TARGET_OPTION_OPTIMIZATION_TABLE): Move to xstormy16-common.c.
	* config/v850/v850.c (small_memory_physical_max,
	v850_handle_memory_optionn v850_handle_option,
	v850_option_optimization_table, TARGET_DEFAULT_TARGET_FLAGS,
	TARGET_HANDLE_OPTION, TARGET_OPTION_OPTIMIZATION_TABLE): Move to
	v850-common.c.
	* config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Move to vax-common.c.
	* config/xtensa/xtensa.c (xtensa_option_optimization_table,
	TARGET_DEFAULT_TARGET_FLAGS, TARGET_OPTION_OPTIMIZATION_TABLE):
	Move to xtensa-common.c.
	* cfglayout.c: Include common/common-target.h.
	(fixup_reorder_chain): Use targetm_common.have_named_sections.
	* cfgrtl.c: Include common/common-target.h.
	(force_nonfallthru_and_redirect, commit_one_edge_insertion): Use
	targetm_common.have_named_sections.
	* dbxout.c: Include common/common-target.h.
	(dbxout_function_end): Use targetm_common.have_named_sections.
	* defaults.h (STACK_OLD_CHECK_PROTECT, STACK_CHECK_PROTECT): Use
	targetm_common.except_unwind_info.
	* dwarf2out.c: Include common/common-target.h.
	(dwarf2out_do_frame, dwarf2out_do_cfi_asm,
	dwarf2out_begin_prologue, dwarf2out_frame_init,
	dwarf2out_frame_finish, dwarf2out_assembly_start): Use
	targetm_common.except_unwind_info.
	* except.c: Include common/common-target.h.
	(init_eh, finish_eh_generation,
	output_one_function_exception_table): Use
	targetm_common.except_unwind_info.
	(switch_to_exception_section): Use targetm_common.have_named_sections.
	* explow.c: Include common/common-target.h.
	* expr.c: Include common/common-target.h.
	(build_personality_function): Use targetm_common.except_unwind_info.
	* function.c: Include common/common-target.h.
	(expand_function_end): Use targetm_common.except_unwind_info.
	* haifa-sched.c: Include common/common-target.h.
	(sched_create_recovery_edges): Use targetm_common.have_named_sections.
	* lto-opts.c: Include common/common-target.h instead of target.h.
	(lto_reissue_options): Use targetm_common.handle_option.
	* opts.c: Include common/common-target.h.
	(target_handle_option): Use targetm_common.handle_option.
	(init_options_struct): Update comment referring to
	targetm.target_option.optimization.  Use
	targetm_common.default_target_flags,
	targetm_common.unwind_tables_default and
	targetm_common.option_init_struct.
	(default_options_optimization): Use
	targetm_common.option_optimization_table.
	(finish_options): Use targetm_common.except_unwind_info,
	targetm_common.unwind_tables_default,
	targetm_common.have_named_sections and
	targetm_common.supports_split_stack.
	* toplev.c: Include common/common-target.h.
	(process_options): Use targetm_common.have_named_sections.
	* tree-tailcall.c: Include common/common-target.h.
	(suitable_for_tail_call_opt_p): Use targetm_common.except_unwind_info.
	* tree.c: Include common/common-target.h.
	(build_common_builtin_nodes): Use targetm_common.except_unwind_info.
	* varasm.c: Include common/common-target.h.
	(resolve_unique_section, hot_function_section,
	default_function_section): Use targetm_common.have_named_sections.

2011-06-14  Easwaran Raman  <eraman@google.com>

	PR rtl-optimization/44194
	* dse.c: Include tree-flow.h
	(insn_info): Add new field non_frame_wild_read.
	(group_info): Add new fields escaped_n and escaped_p.
	(kill_on_calls): New variable.
	(get_group_info): Initialize gi->escaped_n and gi->escaped_p.
	(dse_step0): Initialize kill_on_calls.
	(can_escape): New function.
	(set_usage_bits): Add additional parameter; record information
	about escaped locations.
	(record_store): Pass EXPR corresponding to MEM to set_usage_bits.
	(dse_step2_nospill): Set kill_on_calls based on
	group->escaped_n and group->escaped_n.
	(add_wild_read): Refactor into...
	(reset_active_stores): ... New function, and
	(free_read_records): ... New function.
	(add_non_frame_wild_read): New function.
	(scan_insn): Call add_non_frame_wild_read on non-const calls.
	(scan_reads_nospill): Handle instructions with non_frame_wild_read.
	(dse_step5_nospill): Call scan_reads_nospill for instructions
	marked as non_frame_wild_read.
	(dse_step7): Free escaped_n, escaped_p and kill_on_calls bitmaps.

2011-06-14  Joseph Myers  <joseph@codesourcery.com>

	* common/common-target-def.h, common/common-target.def,
	common/common-target.h, common/config/default-common.c,
	common/config/pa/pa-common.c: New files.
	* Makefile.in (common_out_file, common_out_object_file,
	COMMON_TARGET_H, COMMON_TARGET_DEF_H): New.
	(OBJS-libcommon-target): Include $(common_out_object_file).
	(prefix.o): Update dependencies.
	($(common_out_object_file), common/common-target-hooks-def.h,
	s-common-target-hooks-def-h): New.
	(s-tm-texi): Also check timestamp on common-target.def.
	(build/genhooks.o): Update dependencies.
	* config.gcc (common_out_file, target_has_targetm_common): Define.
	* config/pa/som.h (ALWAYS_STRIP_DOTDOT): Replace with
	TARGET_ALWAYS_STRIP_DOTDOT.
	* configure.ac (common_out_object_file): Define.
	(common_out_file, common_out_object_file): Substitute.
	(common): Create directory.
	* configure: Regenerate.
	* doc/tm.texi.in (targetm_common): Document.
	(TARGET_ALWAYS_STRIP_DOTDOT): Add @hook entry.
	* doc/tm.texi: Regenerate.
	* genhooks.c (hook_array): Also include common/common-target.def.
	* prefix.c (tm.h): Don't include.
	(common/common-target.h): Include.
	(ALWAYS_STRIP_DOTDOT): Don't define.
	(update_path): Use targetm_common.always_strip_dotdot instead of
	ALWAYS_STRIP_DOTDOT.
	* system.h (ALWAYS_STRIP_DOTDOT): Poison.

2011-06-14  David Li  <davidxl@google.com>

	* passes.c (execute_function_todo): Remove TODO_dump_func.
	(execute_one_pass): Remove TODO_dump_func.
	(execute_function_dump): New function.
	* tree-vrp.c: Remove TODO_dump_func.
	* regrename.c: Remove TODO_dump_func.
	* fwprop.c: Remove TODO_dump_func.
	* tree-into-ssa.c: Remove TODO_dump_func.
	* tree-complex.c: Remove TODO_dump_func.
	* tracer.c: Remove TODO_dump_func.
	* tree-loop-distribution.c: Remove TODO_dump_func.
	* postreload-gcse.c: Remove TODO_dump_func.
	* postreload.c: Remove TODO_dump_func.
	* tree-ssa-loop-ch.c: Remove TODO_dump_func.
	* tree-tailcall.c: Remove TODO_dump_func.
	* ipa-cp.c: Remove TODO_dump_func.
	* final.c: Remove TODO_dump_func.
	* tree-emutls.c: Remove TODO_dump_func.
	* omp-low.c: Remove TODO_dump_func.
	* tree-ssa-dse.c: Remove TODO_dump_func.
	* tree-ssa-uncprop.c: Remove TODO_dump_func.
	* auto-inc-dec.c: Remove TODO_dump_func.
	* reorg.c: Remove TODO_dump_func.
	* tree-ssa-copyrename.c: Remove TODO_dump_func.
	* tree-ssa-ccp.c: Remove TODO_dump_func.
	* compare-elim.c: Remove TODO_dump_func.
	* mode-switching.c: Remove TODO_dump_func.
	* modulo-sched.c: Remove TODO_dump_func.
	* tree-call-cdce.c: Remove TODO_dump_func.
	* cse.c: Remove TODO_dump_func.
	* web.c: Remove TODO_dump_func.
	* tree-stdarg.c: Remove TODO_dump_func.
	* lto-streamer-out.c: Remove TODO_dump_func.
	* tree-ssa-math-opts.c: Remove TODO_dump_func.
	* tree-ssa-dom.c: Remove TODO_dump_func.
	* tree-nrv.c: Remove TODO_dump_func.
	* loop-init.c: Remove TODO_dump_func.
	* gimple-low.c: Remove TODO_dump_func.
	* ipa-inline.c: Remove TODO_dump_func.
	* tree-ssa-sink.c: Remove TODO_dump_func.
	* jump.c: Remove TODO_dump_func.
	* ifcvt.c: Remove TODO_dump_func.
	* tree-ssa-loop.c: Remove TODO_dump_func.
	* recog.c: Remove TODO_dump_func.
	* dse.c: Remove TODO_dump_func.
	* tree-ssa-ifcombine.c: Remove TODO_dump_func.
	* matrix-reorg.c: Remove TODO_dump_func.
	* tree-eh.c: Remove TODO_dump_func.
	* regmove.c: Remove TODO_dump_func.
	* function.c: Remove TODO_dump_func.
	* tree-vectorizer.c: Remove TODO_dump_func.
	* ipa-split.c: Remove TODO_dump_func.
	* gcse.c: Remove TODO_dump_func.
	* tree-if-conv.c: Remove TODO_dump_func.
	* init-regs.c: Remove TODO_dump_func.
	* tree-ssa-phiopt.c: Remove TODO_dump_func.
	* implicit-zee.c: Remove TODO_dump_func.
	* lower-subreg.c: Remove TODO_dump_func.
	* bt-load.c: Remove TODO_dump_func.
	* tree-dfa.c: Remove TODO_dump_func.
	* except.c: Remove TODO_dump_func.
	* emit-rtl.c: Remove TODO_dump_func.
	* store-motion.c: Remove TODO_dump_func.
	* cfgexpand.c: Remove TODO_dump_func.
	* tree-cfgcleanup.c: Remove TODO_dump_func.
	* cfgcleanup.c: Remove TODO_dump_func.
	* tree-ssa-pre.c: Remove TODO_dump_func.
	* tree-sra.c: Remove TODO_dump_func.
	* tree-mudflap.c: Remove TODO_dump_func.
	* tree-ssa-copy.c: Remove TODO_dump_func.
	* cfglayout.c: Remove TODO_dump_func.
	* tree-ssa-forwprop.c: Remove TODO_dump_func.
	* tree-ssa-dce.c: Remove TODO_dump_func.
	* ira.c: Remove TODO_dump_func.
	* tree-ssa.c: Remove TODO_dump_func.
	* integrate.c: Remove TODO_dump_func.
	* tree-optimize.c: Remove TODO_dump_func.
	* tree-ssa-phiprop.c: Remove TODO_dump_func.
	* tree-object-size.c: Remove TODO_dump_func.
	* combine.c: Remove TODO_dump_func.
	* bb-reorder.c: Remove TODO_dump_func.
	* cprop.c: Remove TODO_dump_func.
	* var-tracking.c: Remove TODO_dump_func.
	* tree-profile.c: Remove TODO_dump_func.
	* tree-vect-generic.c: Remove TODO_dump_func.
	* reg-stack.c: Remove TODO_dump_func.
	* sched-rgn.c: Remove TODO_dump_func.
	* tree-ssa-structalias.c: Remove TODO_dump_func.
	* tree-switch-conversion.c: Remove TODO_dump_func.
	* tree-cfg.c: Remove TODO_dump_func.
	* tree-ssa-reassoc.c: Remove TODO_dump_func.
	* combine-stack-adj.c: Remove TODO_dump_func.
	* dce.c: Remove TODO_dump_func.
	* tree-ssanames.c: Remove TODO_dump_func.
	* regcprop.c: Remove TODO_dump_func.

2011-06-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47364
	* builtins.c (expand_builtin_strlen): Expand strlen to Pmode
	and properly handle result not in Pmode.

2011-06-14  Robert Millan  <rmh@gnu.org>

	* config/i386/kfreebsd-gnu.h: Resync with `config/i386/linux.h'.
	* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER): Resync with
	`config/linux.h'.

	* config/i386/kfreebsd-gnu64.h: New file.
	* config.gcc (x86_64-*-kfreebsd*-gnu): Replace `i386/kfreebsd-gnu.h'
	with `i386/kfreebsd-gnu64.h'.

	* config/i386/linux64.h (GNU_USER_LINK_EMULATION32)
	(GNU_USER_LINK_EMULATION64): New macros.
	* config/i386/gnu-user64.h (LINK_SPEC): Rely on
	`GNU_USER_LINK_EMULATION32' and `GNU_USER_LINK_EMULATION64' instead
	of hardcoding `elf_i386' and `elf_x86_64'.

2011-06-14  Nick Clifton  <nickc@redhat.com>

	PR target/49403
	* config/v850/v850.c (v850_memory_move_cost): Add reg_class_t parameter.

	PR target/49402
	* config.gcc(v850*-*-*): Avoid duplication of v850.opt.

2011-06-14  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/49103
	* tree.h (DECL_NONSHAREABLE): Define.
	(struct tree_decl_common): Change decl_common_unused to
	decl_nonshareable_flag.
	* cfgexpand.c (expand_used_vars_for_block, clear_tree_used):
	Ignore vars with DECL_NONSHAREABLE bit set.
	* tree-cfg.c (gimple_duplicate_bb): Set DECL_NONSHAREABLE
	on stores to automatic aggregate vars.

	PR rtl-optimization/49390
	Revert:
	2010-06-29  Bernd Schmidt  <bernds@codesourcery.com>

	* cse.c (exp_equiv_p): For MEMs, if for_gcse, only compare
	MEM_ALIAS_SET.

2011-06-14  Zdenek Dvorak  <ook@ucw.cz>
	    Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* cfgloop.h (nb_iterations_upper_bound, nb_iterations_estimate):
	Document changed semantics.
	(max_stmt_executions, max_stmt_executions_int): Declare.
	* tree-data-ref.c (estimated_loop_iterations)
	(estimated_loop_iterations_int): Move functions...
	* tree-ssa-loop-niter.c (estimated_loop_iterations)
	(estimated_loop_iterations_int): here.
	(record_estimate): Change nb_iterations_upper_bound and
	nb_iterations_estimate semantics.
	(max_stmt_executions, max_stmt_executions_int): New function.
	* tree-data-ref.c (estimated_loop_iterations_tree): Rename to ...
	(max_stmt_executions_tree): this.
	(analyze_miv_subscript): Use max_stmt_executions_tree instead of
	estimated_loop_iterations_tree.
	tree-ssa-loop-ivopts.c (avg_loop_niter): Use
	max_stmt_executions_int instead of estimated_loop_iterations_int.
	* predict.c (predict_loops): Idem.
	* tree-parloops.c (parallelize_loops): Idem.
	* tree-data-ref.c (analyze_siv_subscript_cst_affine)
	(compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine)
	(init_omega_for_ddr_1): Idem.
	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse)
	(loop_prefetch_arrays): Idem
	* graphite-sese-to-poly.c (build_loop_iteration_domains): Use
	max_stmt_executions instead of estimated_loop_iterations.
	* tree-data-ref.c (estimated_loop_iterations_tree): Idem.
	* tree-vrp.c (adjust_range_with_scev): Use estimated_loop_iterations
	instead of nb_iterations_upper_bound.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* ipa.c (cgraph_address_taken_from_non_vtable_p): Check the ref type.

2011-06-14  Richard Henderson  <rth@redhat.com>

	PR debug/48459
	* dwarf2out.c (frame_pointer_fb_offset_valid): New.
	(based_loc_descr): Assert it's true.
	(compute_frame_pointer_to_fb_displacement): Set it, rather than
	aborting immediately.

2011-06-14  Sanjin Liu	<scliu@faraday-tech.com>
	    Mingfeng Wu  <mingfeng@faraday-tech.com>

	* doc/invoke.texi: Re-add missing -mcpu docs for Faraday cores.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_iterate_stage): Revert accidental commit.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_make_decl_local): Handle DECL_ONE_ONLY
	similarly to DECL_COMDAT.
	* cgraphunit.c (cgraph_analyze_function): Likewise.
	* ipa.c (function_and_variable_visibility): Likewise.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not output
	BINFO_VIRTUALS when streaming for ltrans unit.

2011-06-13  David Edelsohn  <dje.gcc@gmail.com>

	* config/rs6000/rs6000.md (movdi_mfpgpr): Remove POWER mnemonic.
	(movdi_internal64): Same.

2011-06-13  Edmar Wienskoski  <edmar@freescale.com>

	PR target/44618
	* config/rs6000/rs6000.md (save_gpregs_<mode>): Replaced pattern with
	a set of similar patterns, where the MATCH_OPERAND for the function
	argument is replaced with individual references to hardware registers.
	(save_fpregs_<mode>): Ditto
	(restore_gpregs_<mode>): Ditto
	(return_and_restore_gpregs_<mode>): Ditto
	(return_and_restore_fpregs_<mode>): Ditto
	(return_and_restore_fpregs_aix_<mode>): Ditto

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* ipa-utils.c (postorder_stack): New structure.
	(ipa_reverse_postorder): Handle aliases.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (reset_edge_caches): Walk aliases.
	(update_caller_keys): Do not test inlinability of aliases.
	* ipa-inline-analysis.c (do_estimate_edge_time): Look through alias.
	(do_estimate_growth): Fix typo.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (+can_remove_node_now_p_1): Break out from...
	(can_remove_node_now_p): ... here; handle same comdat groups.
	(clone_inlined_nodes): Update use of can_remove_node_now_p add TODO.
	(inline_call): Update use of can_remove_node_now_p.

2011-06-13  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>

	* config/h8300/h8300.md (bsetqi_msx, bclrqi_msx, bnotqi_msx): Added
	condition to disallow non-identical memory locations.
	(*andqi3_2, andqi3_1, iorqi3_1, xorqi3_1): Reorder insn to give
	preference to bit manipulation instructions.

2011-06-13  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_for_node_thunks_and_aliases,
	cgraph_for_node_and_aliases): Fix thinko in recursive walking.
	(nonremovable_p): New function.
	(cgraph_can_remove_if_no_direct_calls_p): New function.
	(used_from_object_file_p): New functoin.
	(cgraph_will_be_removed_from_program_if_no_direct_calls): Look for
	references from aliases.
	* cgraph.h (cgraph_can_remove_if_no_direct_calls_p): Bring offline.
	* ipa-inline.c (check_caller_edge): New function.
	(want_inline_function_called_once_p): Use it; accept aliases called
	once, too.
	* ipa-inline-analysis.c (do_estimate_growth): Remove FIXME.

2011-06-13  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/48454
	* config/arm/neon.md (vec_pack_trunc): Set the lengths
	correctly for the case with Quad vectors.

2011-06-13  Jakub Jelinek  <jakub@redhat.com>
	    Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49352
	* tree-vect-loop.c (vect_is_slp_reduction): Don't count debug uses at
	all, make sure loop_use_stmt after the loop is a def stmt of a used
	SSA_NAME that is the only one defined inside of the loop.  Don't
	check for COND_EXPR and GIMPLE_BINARY_RHS.
	(vect_is_simple_reduction_1): Call vect_is_slp_reduction only if
	check_reduction is true.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49373
	* ipa.c (cgraph_externally_visible_p): Check resolution info.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	PR middle-end/48836
	* ipa-inline-transform.c: Include tree-pass.h
	(inline_transform): Set TODO_update_ssa_only_virtuals.
	* Makefile.in (ipa-inline-transform.o): Add tree-pass.h.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49378
	* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
	aliases and thunks.

2011-06-12  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent):
	Take number of iterations to peel into account for equally frequent
	misalignment values.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (produce_symtab): Stream out the newly
	represented aliases.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* ipa-prop.c (ipa_make_edge_direct_to_target): Fix code setting
	varying args.
	(ipa_update_after_lto_read): Likewise.
	(ipa_write_node_info): Do not sream call_with_var_arguments.
	(ipa_read_node_info): Likewise.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* ipa.c (cgraph_comdat_can_be_unshared_p): Fix pasto.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* lto-symtab.c (lto_cgraph_replace_node): Kill same body alias code.
	(lto_symtab_resolve_can_prevail_p): Likewise.
	(lto_symtab_merge_cgraph_nodes): Update merging of aliases.
	* cgraph.c (same_body_aliases_done): New global var.
	(cgraph_same_body_alias_1): Rename to ...
	(cgraph_create_function_alias): ... this one; reorg to new
	representation.
	(cgraph_same_body_alias): Use cgraph_create_function_alias;
	record references when asked to.
	(cgraph_add_thunk): Fix formating.
	(cgraph_get_node): Kill same body alias code.
	(cgraph_node_for_asm): Likewise.
	(cgraph_remove_same_body_alias): Remove.
	(cgraph_remove_node): Kill same body alias code.
	(cgraph_mark_address_taken_node): Mark also the aliased function
	as having address taken.
	(dump_cgraph_node): Dump same body aliases.
	(cgraph_for_node_thunks_and_aliases): Update for new alias
	representation.
	(cgraph_for_node_and_aliases): Likewise.
	* cgraph.h (same_body): Kll pointer.
	(same_body_alias): Update comment.
	(same_body_aliases_done): Declare.
	(cgraph_remove_same_body_alias): Remove declaration.
	(cgraph_create_function_alias): Declare.
	(cgraph_process_same_body_aliases): Declare.
	(cgraph_function_with_gimple_body_p): Check for alias.
	(cgraph_can_remove_if_no_direct_calls_p): Look for aliases.
	(cgraph_alias_aliased_node): New function.
	(cgraph_function_node): Update for new aliases.
	(cgraph_function_or_thunk_node): Likewise.
	* ipa-inline-transform.c (can_remove_node_now_p): Look for aliases.
	(inline_call): Remove dead aliases.
	* cgraphunit.c (cgraph_decide_is_function_needed): Disable assembler
	name hack for same body aliases.
	(clone_of_p): Look through aliases.
	(verify_cgraph_node): Verify aliases.
	(cgraph_analyze_function): Analyze aliases; fixup C++ bugs.
	(cgraph_process_same_body_aliases): New function.
	(process_function_and_variable_attributes): Disable weakref warning on
	alias.
	(cgraph_analyze_functions): Handle aliases.
	(cgraph_mark_functions_to_output): Handle aliases same way as thunks.
	(assemble_thunks): Rename to ...
	(assemble_thunks_and_aliases): ... this one; handle aliases, too.
	(cgraph_expand_function): Remove alias output code.
	(cgraph_output_in_order): Skip aliases.
	(cgraph_preserve_function_body_p): Aliases don't need preserving.
	* ipa-ref.c (ipa_ref_use_name): Add alias reference.
	(ipa_record_reference): Do not assert on alias references.
	(ipa_ref_has_aliases_p): New function.
	* ipa-ref.h (enum ipa_ref_use): Add IPA_REF_ALIAS.
	(ipa_ref_has_aliases_p): Declare.
	* lto-cgraph.c (lto_output_node): Handle aliases.
	(input_node): Likewise.
	* lto-streamer-out.c (lto_output): Skip aliases.
	(produce_symtab): Kill same_body_alias code.
	* ipa-utils.c (ipa_reverse_postorder): Add FIXME.
	(ipa_reverse_postorder): Use cgraph_only_called_directly_or_aliased_p.
	* ipa-inline.c (update_caller_keys): Walk aliases.
	(inline_small_functions): Fix thinko in previous patch.
	* ipa.c (cgraph_externally_visible_p): Do not walk aliases.
	(function_and_variable_visibility): Do not walk same body aliases.
	* tree-ssa-structalias.c (associate_varinfo_to_alias): New function.
	(ipa_pta_execute): Use it.

2011-06-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (vec_dupv4sf): Correct mode of forced register.
	(*vec_dupv2df): Rename from vec_dupv2df.
	(vec_dupv2df): New expander.

2011-06-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (AVX_VEC_DUP_MODE): Rename from AVX256MODE24P.

2011-06-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md: Use default value in "isa" attribute.
	* config/i386/sse.md: Ditto.
	* config/i386/mmx.md: Ditto.

2011-06-10  Wei Guozhi  <carrot@google.com>

	PR target/45335
	* config/arm/ldmstm.md (ldm2_ia, stm2_ia, ldm2_ib, stm2_ib, ldm2_da,
	stm2_da, ldm2_db, stm2_db): Add condition !arm_arch7 to these insns.
	(ldrd, ldrd_reg1, ldrd_reg2 and peephole2): New insn patterns and
	related peephole2.
	(strd, strd_reg1, strd_reg2 and peephole2): New insn patterns and
	related peephole2.
	* config/arm/arm-protos.h (arm_check_ldrd_operands): New prototype.
	(arm_legitimate_ldrd_p): New prototype.
	(arm_output_ldrd): New prototype.
	* config/arm/arm.c (arm_check_ldrd_operands): New function.
	(arm_legitimate_ldrd_p): New function.
	(arm_output_ldrd): New function.

2011-06-10  David Li  <davidxl@google.com>

	* cgraphunit.c (cgraph_finalize_compilation_unit): Pass dump.
	* passes.c (passr_eq): New function.
	(create_pass_tab): New function.
	(pass_traverse): New function.
	(dump_one_pass): New function.
	(dump_pass_list): New function.
	(dump_passes): New function.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_set_nothrow_flag_1): Update cgraph after
	setting the nothrow flag.
	* ipa-reference.c (propagate): Skip aliases.
	* ipa-pure-const.c (propagate_pure_const): Skip aliases.
	(propagate_nothrow): Skip aliases; do not update cgraph.
	(local_pure_const): Do not update cgraph.
	* tree-profile.c (tree_profiling): Do fixup_cfg.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa.c (cgraph_non_local_node_p_1): Break out from ...;
	(cgraph_local_node_p): ... here; handle aliases.
	(has_addr_references_p): Break out from ...;
	(cgraph_remove_unreachable_nodes) ... here.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* opts.c (default_options): Enlist OPT_finline_functions_called_once.
	* common.opt (flag_inline_functions_called_once): Do not
	initialize to 1.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_versionable_function_p): Thunks are not versionable.
	(ipcp_initialize_node_lattices): Do not deal with aliases;
	Do not try to propagate through thunks.
	(ipcp_change_tops_to_bottom): Do not deal with aliases.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-prop.c (ipa_write_node_info): Stream jump functions
	for indirect calls.
	(ipa_read_node_info): Likewise.

2011-06-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR lto/49302
	* tree-ssa-math-opts.c (powi_as_mults): Minor cleanup.
	(build_and_insert_call): Likewise.
	(build_and_insert_ref): New.
	(gimple_expand_builtin_pow): Minor cleanup.
	(gimple_expand_builtin_cabs): New.
	(execute_cse_sincos): Add case for BUILT_IN_CABS.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_versionable_function_p): Aliases are not versionable.
	(ipcp_cloning_candidate_p): Aliases are not clonning candidates.
	(ipcp_initialize_node_lattices): We don't propagate through an aliases.
	(ipcp_propagate_stage): Skip aliases when propagating.
	(ipcp_need_redirect_p): Skip aliases.
	(ipcp_insert_stage): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY and
	collect_callers_of_node.
	* ipa-prop.c (ipa_init_func_list): Do not analyze datastructures
	for aliases.
	(ipa_compute_jump_functions): Look through aliases.

2011-06-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Effective-Target Keywords, pie): Document it.

2011-06-10  Hans-Peter Nilsson  <hp@axis.com>

	* ira-costs.c: Remove #ifdefs on dead FORBIDDEN_INC_DEC_CLASSES.
	Adjust comments.
	* system.h (FORBIDDEN_INC_DEC_CLASSES): Poison.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_process_devirtualization_opportunities):
	Update call of gimple_get_virt_method_for_binfo.
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
	refuse_thunks parameter.
	(gimple_fold_call): Update.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Update.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* tree-sra.c (all_callers_have_enough_arguments_p): Rename to ...
	(not_all_callers_have_enough_arguments_p): ... this one; turn into
	worker for cgraph_for_node_and_aliases.
	(convert_callers_for_node): Break out from ...
	(convert_callers): ... here.
	(modify_function): Use collect_callers_of_node.
	(ipa_early_sra): Use cgraph_for_node_and_aliases.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49361
	* fold-const.c (fold_binary_loc): Only fold x * x to pow (x, 2.0)
	when not already in gimple form.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/49344
	* tree-ssa-math-opts.c (convert_mult_to_fma): Use
	FOR_EACH_PHI_OR_STMT_USE.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (can_remove_node_now_p): Move out of...
	(clone_inlined_nodes): ... here.
	(inline_call): Use cgraph_function_or_thunk_node; redirect edge
	to real destination prior inlining.
	* ipa-inline.c (caller_growth_limits, can_inline_edge_p,
	can_early_inline_edge_p, want_early_inline_function_p,
	want_early_inline_function_p, want_inline_small_function_p,
	want_inline_self_recursive_call_p, want_inline_function_called_once_p,
	edge_badness, update_all_callee_keys, lookup_recursive_calls,
	add_new_edges_to_heap, inline_small_functions, flatten_function,
	inline_always_inline_functions, early_inline_small_functions): Use
	cgraph_function_or_thunk_node.
	* ipa-inline-analysis.c (evaluate_conditions_for_edge,
	dump_inline_edge_summary, estimate_function_body_sizes): Likewise.
	(do_estimate_edge_growth_1): Break out from ...
	(do_estimate_growth) ... here; walk aliases.
	(inline_generate_summary): Skip aliases.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Scan stmts
	forward when combining, visit inserted stmts when a stmt was changed.

2011-06-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* tree.h (error_operand_p): Add.
	* dbxout.c (dbxout_type_fields): Use the latter.
	* c-decl.c (add_stmt): Likewise.
	* gimplify.c (omp_add_variable, omp_notice_variable,
	gimplify_scan_omp_clauses): Likewise.

2011-06-10  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_function_arg_advance): Fix thinko about
	when a value is actually passed in regs.

2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
	    Laurent Rougé  <laurent.rouge@menta.fr>

	* doc/invoke.texi (SPARC options): Add -mflat.
	* config/sparc/sparc.opt: Likewise.
	* config/sparc/sparc-protos.h (sparc_expand_epilogue): Add parameter.
	(sparc_flat_expand_prologue): Declare.
	(sparc_flat_expand_epilogue): Likewise.
	* config/sparc/sparc.h (CPP_CPU_SPEC): Do not handle -msoft-float.
	(CPP_ENDIAN_SPEC): Replace with...
	(CPP_OTHER_SPEC): ...this.  Also handle -mflat and -msoft-float.
	(CPP_SPEC): Adjust to above change.
	(EXTRA_SPECS): Likewise.
	(SPARC_INCOMING_INT_ARG_FIRST): Add TARGET_FLAT handling.
	(INCOMING_REGNO): Likewise.
	(OUTGOING_REGNO): Likewise.
	(LOCAL_REGNO): Likewise.
	(SETUP_FRAME_ADDRESSES): Likewise.
	(FIXED_REGISTERS): Set 0 for %fp.
	(CALL_USED_REGISTERS): Likewise.
	(INITIAL_ELIMINATION_OFFSET): Pass current_function_is_leaf.
	(EXIT_IGNORE_STACK): Define to 1 unconditionally.
	(RETURN_ADDR_REGNUM): Define.
	(RETURN_ADDR_RTX): Use it.
	(INCOMING_RETURN_ADDR_REGNUM): Define.
	(INCOMING_RETURN_ADDR_RTX): Use it.
	(DWARF_FRAME_RETURN_COLUMN): Likewise.
	(EH_RETURN_REGNUM): Define.
	(EH_RETURN_STACKADJ_RTX): Use it.
	(EH_RETURN_HANDLER_RTX): Delete.
	(EPILOGUE_USES): Use them and add TARGET_FLAT handling.
	* config/sparc/sparc.c (apparent_fsize, actual_fsize, num_gfregs):
	Delete.
	(struct machine_function): Add frame_size, apparent_frame_size,
	frame_base_reg, frame_base_offset, n_global_fp_regs and
	save_local_in_regs_p fields.
	(sparc_frame_size, sparc_apparent_frame_size, sparc_frame_base_reg,
	sparc_frame_base_offset, sparc_n_global_fp_regs,
	sparc_save_local_in_regs_p): New macros.
	(sparc_option_override): Error out if -fcall-saved-REG is specified
	for Out registers.
	(eligible_for_restore_insn): Fix formatting.
	(eligible_for_return_delay): Likewise.  Add TARGET_FLAT handling.
	(eligible_for_sibcall_delay): Likewise.
	(RTX_OK_FOR_OFFSET_P, RTX_OK_FOR_OLO10_P): Add MODE parameter.
	(sparc_legitimate_address_p): Adjust to above change.
	(save_global_or_fp_reg_p): New predicate.
	(return_addr_reg_needed_p): Likewise.
	(save_local_or_in_reg_p): Likewise.
	(sparc_compute_frame_size): Use them.  Add TARGET_FLAT handling.
	(SORR_SAVE, SORR_RESTORE): Delete.
	(sorr_pred_t): New typedef.
	(sorr_act_t): New enum.
	(save_or_restore_regs): Rename to...
	(emit_save_or_restore_regs): ...this.  Change type of LOW and HIGH
	parameters, remove ACTION parameter, add LEAF_FUNCTION_P, SAVE_P,
	ACTION_TRUE and ACTION_FALSE parameters.  Implement more general
	mechanism.  Add CFI information for double-word saves in 32-bit mode.
	(emit_adjust_base_to_offset): New function extracted from...
	(emit_save_or_restore_regs): ...this.  Rename the rest to...
	(emit_save_or_restore_regs_global_fp_regs): ...this.
	(emit_save_or_restore_regs_local_in_regs): New function.
	(gen_create_flat_frame_[123]): New functions.
	(sparc_expand_prologue): Use SIZE local variable.  Adjust.
	(sparc_flat_expand_prologue): New function.
	(sparc_asm_function_prologue): Add TARGET_FLAT handling.
	(sparc_expand_epilogue): Use SIZE local variable.  Adjust.
	(sparc_flat_expand_epilogue): New function.
	(sparc_can_use_return_insn_p): Add TARGET_FLAT handling.
	(output_return): Likewise.
	(output_sibcall): Likewise.
	(sparc_output_mi_thunk): Likewise.
	(sparc_frame_pointer_required): Likewise.
	(sparc_conditional_register_usage): If TARGET_FLAT, disable the leaf
	function optimization.
	* config/sparc/sparc.md (flat): New attribute.
	(prologue): Add TARGET_FLAT handling.
	(save_register_window): Disable if TARGET_FLAT.
	(create_flat_frame_[123]): New patterns.
	(epilogue): Add TARGET_FLAT handling.
	(sibcall_epilogue): Likewise.
	(eh_return): New expander.
	(eh_return_internal): New insn and splitter.
	(return_internal): Add TARGET_FLAT handling.
	(untyped_return): Remove bogus test and use RETURN_ADDR_REGNUM.
	(save_stack_nonlocal): Use RETURN_ADDR_REGNUM.
	(nonlocal_goto): Add TARGET_FLAT handling.
	* config/sparc/t-elf: Add -mflat multilib.
	* config/sparc/t-leon: Likewise.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-utils.c (searchc): Use cgraph_function_or_thunk_node.
	* ipa-pure-const.c (analyze_function): Aliases don't need analysis.
	(self_recursive_p): Use cgraph_function_node.
	(propagate_pure_const): Likewise.
	(propagate_nothrow): Likewise.
	* ipa-reference.c (ipa_reference_get_not_read_global): Use
	cgraph_function_node.
	(propagate_bits): Likewise.
	(propagate): Likewise.

2011-06-10  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
	    Richard Earnshaw  <rearnsha@arm.com>

	* config/arm/arm.c (const_ok_for_op): Check to see if mvn can be used.
	* config/arm/vfp.md (*arm_movdi_vfp): Delete.
	(*thumb2_movdi_vfp): Delete.
	(*arm_movdi_vfp_cortexa8): Delete.
	(*movdi_vfp): Consolidate from *arm_movdi_vfp and *thumb2_movdi_vfp.
	(*movdi_vfp_cortexa8): Likewise.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	* stor-layout.c (initialize_sizetypes): Give names to all
	sizetype kinds.

2011-06-10  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49318
	* tree-vect-loop.c (vect_determine_vectorization_factor): Remove
	irrelevant pattern statements.

2011-06-10  Hans-Peter Nilsson  <hp@axis.com>

	* system.h (SETJMP_VIA_SAVE_AREA): Poison.

	PR bootstrap/49354
	* ira-costs.c (setup_regno_cost_classes_by_mode): Add missing cast
	to last assignment.

2011-06-09  Jan Hubicka  <jh@suse.cz>

	* cgraphunit.c (cgraph_reset_node): Do not set redefined_extern_inline;
	do not recompute reachable flag.
	(cgraph_finalize_function, cgraph_analyze_functions): Set
	redefined_extern_inline here.

2011-06-09  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (cgraph_only_called_directly_or_aliased_p): Rename from ...
	(cgraph_only_called_directly_p): ... this one; bring offline.
	(resolution_used_from_other_file_p, cgraph_used_from_object_file_p,
	varpool_used_from_object_file_p): Drop names from the declaratoin.
	(cgraph_for_node_thunks_and_aliases, cgraph_for_node_and_aliases,
	collect_callers_of_node): New.
	(cgraph_function_node, cgraph_function_or_thunk_node): New functions.
	(cgraph_edge_recursive_p): Use cgraph_function_node.
	* cgraph.c (cgraph_add_thunk): Check that thunk is not already alias.
	(cgraph_node_cannot_be_local_p_1): Break out from ...
	(cgraph_node_can_be_local_p): ... here; walk aliases.
	(cgraph_for_node_thunks_and_aliases): New function.
	(cgraph_for_node_and_aliases): New function.
	(cgraph_make_node_local_1): Break out from ...
	(cgraph_make_node_local) ... here; use
	cgraph_for_node_thunks_and_aliases.
	(cgraph_set_nothrow_flag_1): Break out from ...
	(cgraph_set_nothrow_flag) ... here;
	use cgraph_for_node_thunks_and_aliases.
	(cgraph_set_const_flag_1): Break out from ...
	(cgraph_set_const_flag) ... here;
	use cgraph_for_node_thunks_and_aliases.
	(cgraph_set_pure_flag_1): Break out from ...
	(cgraph_set_pure_flag) ... here;
	use cgraph_for_node_thunks_and_aliases.
	(cgraph_propagate_frequency_1): Break out from ...
	(cgraph_propagate_frequency) ... here; use
	cgraph_for_node_thunks_and_aliases.
	(cgraph_used_from_object_file_p): Do not care about aliases.
	(cgraph_not_only_called_directly_p_1, cgraph_only_called_directly_p):
	New functions.
	(collect_callers_of_node_1, collect_callers_of_node): New functions.

2011-06-10  Hans-Peter Nilsson  <hp@axis.com>

	PR rtl-optimization/49154
	* config/cris/cris.h (FIXED_REGISTERS): Include CRIS_CC0_REGNUM.
	(enum reg_class): Add SRP_REGS and MOF_SRP_REGS.
	(REG_CLASS_NAMES, REG_CLASS_CONTENTS, REGNO_REG_CLASS)
	(PREFERRED_RELOAD_CLASS, SECONDARY_RELOAD_CLASS): Adjust to fit.
	* config/cris/cris.h (cris_register_move_cost): Remove
	!TARGET_V32 code.  Tweak comments.

2011-06-09  Jan Hubicka  <jh@suse.cz>

	* cgraphbuild.c (record_eh_tables): Mark personality function as having
	address taken.

2011-06-10  Hans-Peter Nilsson  <hp@axis.com>

	PR rtl-optimization/49154
	* ira-costs.c (setup_regno_cost_classes_by_mode): If there already
	is a matching slot in the hashtable, assign it to classes_ptr.

	PR rtl-optimization/49154
	* doc/tm.texi.in (Register Classes): Document rule for the narrowest
	register classes.
	* doc/tm.texi: Regenerate.

2011-06-09  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/49307
	* config/sh/sh.md (UNSPEC_CHKADD): New.
	(chk_guard_add): New define_insn_and_split.
	(symGOT_load): Use chk_guard_add instead of blockage.

2011-06-09  Kai Tietz  <ktietz@redhat.com>

	* libgcc2.c (L_trampoline): Include windows.h for mingw targets.

2011-06-09  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.md (return_internal): Adjust 'length' attribute.

2011-06-09  Wei Guozhi  <carrot@google.com>

	PR target/46975
	* config/arm/arm.md (*addsi3_carryin_compare0_<optab>): New pattern.
	(peephole2 for conditional move): Generate 16 bit instructions.

2011-06-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movdi_internal_rex64): Merge
	alternatives 6 and 8.

2011-06-09  David Li  <davidxl@google.com>

	* cgraphunit.c (cgraph_finalize_compilation_unit): Pass dump.
	* passes.c (passr_eq): New function.
	(create_pass_tab): New function.
	(pass_traverse): New function.
	(dump_one_pass): New function.
	(dump_pass_list): New function.
	(dump_passes): New function.

2011-06-09  David Li  <davidxl@google.com>

	* tree-complex.c (tree_lower_complex): Gate cleanup.
	* tree-stdarg.c (check_all_va_list_escapes): Ditto.
	(execute_optimize_stdarg): Ditto.
	* tree-eh.c (execute_lower_eh_dispatch): Ditto.
	(execute_cleanup_eh_1): Ditto.
	(execute_cleanup_eh): Ditto.
	* gcse.c (gate_rtl_pre): Ditto.
	(execute_rtl_pre): Ditto.
	* except.c (finish_eh_generation): Ditto.
	(convert_to_eh_region_ranges): Ditto.
	* cprop.c (one_cprop_pass): Ditto.

2011-06-09  Bernd Schmidt  <bernds@codesourcery.com>

	PR target/48673
	* config/ia64/ia64.c (ia64_reorg): Clear BB_DISABLE_SCHEDULE flag
	in all basic blocks.

2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/netbsd.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/alpha/osf5.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/darwin.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/i386/mingw32.h (MINGW_ENABLE_EXECUTE_STACK): Remove.
	(ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	[IN_LIBGCC2]: Don't include <windows.h>.
	* config/i386/netbsd-elf.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/i386/netbsd64.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): Remove.
	* config/openbsd.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/sol2.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/sparc/freebsd.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/sparc/netbsd-elf.h (ENABLE_EXECUTE_STACK): Remove.
	(HAVE_ENABLE_EXECUTE_STACK): Define.
	* config/alpha/alpha.c (alpha_trampoline_init): Test
	HAVE_ENABLE_EXECUTE_STACK.
	* config/i386/i386.c (ix86_trampoline_init): Likewise.
	* config/sparc/sparc.c (sparc32_initialize_trampoline): Likewise.
	(sparc64_initialize_trampoline): Likewise.
	* libgcc2.c [L_enable_execute_stack]: Remove.
	* system.h (ENABLE_EXECUTE_STACK): Poison.
	* doc/tm.texi.in (Trampolines, ENABLE_EXECUTE_STACK): Remove.
	* doc/tm.texi: Regenerate.
	* Makefile.in (LIBGCC2_CFLAGS): Add -fbuilding-libgcc.

2011-06-09  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49308
	* dce.c (reset_unmarked_insns_debug_uses): Avoid shadowing insn
	variable.  After resetting and rescanning insn continue with previous
	statement.

2011-06-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_as_hidden): Enable on *-*-darwin*.
	(gcc_cv_ld_hidden): Likewise.
	* configure: Regenerate.
	* config/i386/i386.c (USE_HIDDEN_LINKONCE): Remove TARGET_MACHO.
	(ix86_stack_protect_fail): Mark unused.
	(TARGET_STACK_PROTECT_FAIL) [TARGET_MACHO]: Don't redefine.
	* config/rs6000/rs6000.c (rs6000_assemble_visibility)
	[TARGET_MACHO]: Don't define.
	(TARGET_ASM_ASSEMBLE_VISIBILITY): Likewise.
	(TARGET_STACK_PROTECT_FAIL): Likewise.
	(rs6000_stack_protect_fail): Mark unused.
	* dwarf2asm.c (dw2_output_indirect_constant_1): Mark decl hidden if
	USE_LINKONCE_INDIRECT.  Don't emit .hidden expicitly.

2011-06-08  Andi Kleen  <ak@linux.intel.com>

	* varasm.c (get_section): Print location of other conflict
	for section conflicts.

2011-06-08  Andi Kleen  <ak@linux.intel.com>

	* config/i386/driver-i386.c (host_detect_local_cpu):
	Add model 0x2d Intel CPU.

2011-06-08  Andi Kleen  <ak@linux.intel.com>

	* reginfo.c (global_regs_decl): Add.
	(globalize_reg): Add decl parameter. Compute location.  Pass location
	to warnings and add inform. Store decl in global_regs_decl.
	* rtl.h (globalize_reg): Update prototype.
	* varasm.c (make_decl_rtl): Pass decl to globalize_reg().

2011-06-09  Mingjie Xing  <mingjie.xing@gmail.com>

	* treestruct.def (TS_TYPE_DECL): Fix the printable name typo.

2011-06-08  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/49305
	* config/sh/predicates.md (general_movsrc_operand): Check
	mode for memory with indexed address for QI and HImode.
	(general_movdst_operand): Likewise.

2011-06-09  Nicola Pero  <nicola.pero@meta-innovation.com>

	* doc/objc.texi (Traditional GNU Objective-C runtime API): Updated.

2011-06-08  Alexandre Oliva  <aoliva@redhat.com>

	* tree-flow-inline.h (op_iter_init): Reject GIMPLE_PHI stmts.
	(num_ssa_operands): Likewise.
	(op_iter_init_phiuse): Forward-declare.
	(delink_stmt_imm_use): Iterate with FOR_EACH_PHI_OR_STMT_USE.

2011-06-08  Nick Clifton  <nickc@redhat.com>

	* doc/invoke.texi (ARM Options): Update description of
	-mthumb-interwork.

2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/driver-i386.c (host_detect_local_cpu): Support
	unknown Intel family 0x6 CPUs.

2011-06-08  Martin Jambor  <mjambor@suse.cz>

	* tree-sra.c (mark_rw_status): Removed.
	(analyze_access_subtree): New parameter parent instead of
	mark_read and mark_write, propagate from that.

2011-06-08  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI
	for double-precision helper functions in hard-float mode if only
	single-precision arithmetic is supported in hardware.

2011-06-08  Alexander Monakov  <amonakov@ispras.ru>

	PR rtl-optimization/49303
	* sel-sched.c (move_op): Use correct type for 'res'.  Verify that
	code_motion_path_driver returned 0 or 1.
	(sel_region_finish): Clear h_d_i_d.

2011-06-08  Kaz Kojima  <kkojima@gcc.gnu.org>

	* config/sh/sh.c (prepare_move_operands): Set pic register
	appropriately for global and local dynamic tls models even
	if flag_pic is unset.

2011-06-07  Jason Merrill  <jason@redhat.com>

	* pretty-print.h (ATTRIBUTE_GCC_PPDIAG): Use GCC_DIAG_STYLE if set.

2011-06-07  Xinliang David Li  <davidxl@google.com>
	* passes.c (enable_disable_pass): Handle assembler name.
	(is_pass_explicitly_enabled_or_disabled): Ditto.

2011-06-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR tree-optimization/48497
	* doc/sourcebuild.texi (Directives, dg-additional-options): Document.

2011-06-07  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Change FIXME
	to use gimple_val_nonnegative_real_p.
	* gimple-fold.c (gimple_val_nonnegative_real_p): New function.
	* gimple.h (gimple_val_nonnegative_real_p): New declaration.

2011-06-07  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*movsf_internal): Optimize AVX check.

2011-06-07  Sergey Grechanik  <mouseentity@ispras.ru>

	* config/arm/arm.c (coproc_secondary_reload_class): Return NO_REGS for
	constant vectors.

2011-06-07  Richard Guenther  <rguenther@suse.de>

	* stor-layout.c (initialize_sizetypes): Initialize all
	sizetypes based on target definitions.
	(set_sizetype): Remove.
	* tree.c (build_common_tree_nodes): Do not call set_sizetype.
	* tree.h (set_sizetype): Remove.

2011-06-07  Nick Clifton  <nickc@redhat.com>

	* config.gcc: Unify V850 architecture options and add support for
	newer V850 architectures.
	* config/v850/t-v850e: Delete.

2011-06-07  Richard Guenther  <rguenther@suse.de>

	* tree.c (build_common_tree_nodes): Also initialize size_type_node.
	Call set_sizetype from here.

2011-06-07  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.md (*maddhidi4tb, *maddhidi4tt): New define_insns.
	(*maddhisi4tb, *maddhisi4tt): New define_insns.

2011-06-07  Bernd Schmidt  <bernds@codesourcery.com>
	    Andrew Stubbs  <ams@codesourcery.com>

	* simplify-rtx.c (simplify_unary_operation_1): Canonicalize widening
	multiplies.
	* doc/md.texi (Canonicalization of Instructions): Document widening
	multiply canonicalization.

2011-06-07  Jakub Jelinek  <jakub@redhat.com>

	PR gcov-profile/49299
	* value-prof.c (gimple_ic): Don't assume icall has a fallthru edge.

2011-06-07  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vectorizer.h (vect_recog_func_ptr): Make last argument to be
	a pointer.
	* tree-vect-patterns.c (vect_recog_widen_sum_pattern,
	vect_recog_widen_mult_pattern, vect_recog_dot_prod_pattern,
	vect_recog_pow_pattern): Likewise.
	(vect_pattern_recog_1): Remove declaration.
	(widened_name_p): Remove declaration.  Add new argument to specify
	whether to check that both types are either signed or unsigned.
	(vect_recog_widen_mult_pattern): Update documentation.  Handle
	unsigned patterns and multiplication by constants.
	(vect_pattern_recog_1): Update vect_recog_func references.  Use
	statement information from the statement returned from pattern
	detection functions.
	(vect_pattern_recog): Update vect_recog_func reference.
	* tree-vect-stmts.c (vectorizable_type_promotion): For widening
	multiplication by a constant use the type of the other operand.

2011-06-06  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/49145
	* combine.c (make_compound_operation): Handle ZERO_EXTEND specially.

2011-06-06  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49262
	* dwarf2out.c (native_encode_initializer): Decrement count in each
	iteration.

	PR debug/49294
	* dwarf2out.c (mem_loc_descriptor) <do_shift>: Give up for
	non-MODE_INT modes.

	PR c++/49264
	* gimple-fold.c (fold_stmt_1): Don't try to fold *& on the lhs
	if stmt folded into nothing.
	* tree-inline.c (fold_marked_statements): If a builtin at the end of
	a bb folded into nothing, just update cgraph edges and move to next bb.
	* cgraph.c (cgraph_update_edges_for_call_stmt_node): Allow new_stmt
	to be NULL.  Don't compute count and frequency if new_call is NULL.

2011-06-04  Diego Novillo  <dnovillo@google.com>

	* Makefile.in (lto-compress.o): Add dependency on LTO_STREAMER_H.
	(cgraph.o): Likewise.
	(cgraphunit.o): Likewise.
	* cgraphunit.c: Include lto-streamer.h
	(cgraph_finalize_compilation_unit): Call lto_streamer_hooks_init
	if LTO is enabled.
	* lto-streamer-in.c (unpack_value_fields): Call
	streamer_hooks.unpack_value_fields if set.
	(lto_materialize_tree): For unhandled nodes, first try to
	call lto_streamer_hooks.alloc_tree, if it exists.
	(lto_input_ts_decl_common_tree_pointers): Move reading of
	DECL_INITIAL to lto_streamer_read_tree.
	(lto_read_tree): Call lto_streamer_hooks.read_tree if set.
	(lto_streamer_read_tree): New.
	(lto_reader_init): Rename from lto_init_reader.
	Move initialization code to lto/lto.c.
	* lto-streamer-out.c (pack_value_fields): Call
	streamer_hooks.pack_value_fields if set.
	(lto_output_tree_ref): For tree nodes that are not normally indexable,
	call streamer_hooks.indexable_with_decls_p before giving up.
	(lto_output_ts_decl_common_tree_pointers): Move handling
	for FUNCTION_DECL and TRANSLATION_UNIT_DECL to lto_streamer_write_tree.
	(lto_output_tree_header): Call streamer_hooks.is_streamable instead of
	lto_is_streamable.  Call lto_streamer_hooks.output_tree_header if set.
	(lto_write_tree): Call lto_streamer_hooks.write_tree if set.
	(lto_streamer_write_tree): New.
	(lto_output): Call lto_streamer_init directly.
	(lto_writer_init): Remove.
	* lto-streamer.c (streamer_hooks): New.
	(lto_streamer_cache_create): Call streamer_hooks.preload_common_nodes
	instead of lto_preload_common_nodes.
	(lto_is_streamable): Move from lto-streamer.h
	(lto_streamer_hooks_init): New.
	(streamer_hooks): New.
	(streamer_hooks_init): New.
	* lto-streamer.h (struct output_block): Forward declare.
	(struct lto_input_block): Likewise.
	(struct data_in): Likewise.
	(struct bitpack_d): Likewise.
	(struct streamer_hooks): Declare.
	(streamer_hooks): Declare.
	(lto_streamer_hooks_init): Declare.
	(lto_streamer_write_tree): Declare.
	(lto_streamer_read_tree): Declare.
	(streamer_hooks_init): Declare.
	(lto_is_streamable): Move to lto-streamer.c

2011-06-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* longlong.h (smul_ppmm): The resulting register pair contains the
	higher order word first.

2011-06-06  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* builtins.c (powi_table): Remove.
	(powi_lookup_cost): Remove.
	(powi_cost): Remove.
	(expand_powi_1): Remove.
	(expand_powi): Remove.
	(expand_builtin_pow_root): Remove.
	(expand_builtin_pow): Remove.
	(expand_builtin_powi): Eliminate handling of constant exponent.
	(expand_builtin): Use expand_builtin_mathfn_2 for BUILT_IN_POW.

2011-06-06  Alexandre Oliva  <aoliva@redhat.com>

	* cprop.c (local_cprop_pass): Don't set changed for debug insns.

2011-06-06  Alexandre Oliva  <aoliva@redhat.com>

	* dce.c (reset_unmarked_insns_debug_uses): New.
	(delete_unmarked_insns): Skip debug insns.
	(prescan_insns_for_dce): Likewise.
	(rest_of_handle_ud_dce): Reset debug uses of removed sets.
	* reg-stack.c (subst_stack_regs_in_debug_insn): Signal when no
	active reg can be found.
	(subst_all_stack_regs_in_debug_insn): New.  Reset debug insn then.
	(convert_regs_1): Use it.

2011-06-06  Alexandre Oliva  <aoliva@redhat.com>

	* tree-pretty-print.c (dump_function_header): Add flags.
	Don't dump decl_uid with nouid.
	* tree-pretty-print.h (dump_function_header): Adjust.
	* final.c (rest_of_clean_state): Pass dump_flags on, with nouid.
	* passes.c (pass_init_dump_file): Pass dump_flags on.
	* tree-cfg.c (gimple_dump_cfg): Pass flags on.

2011-06-06  Alexandre Oliva  <aoliva@redhat.com>

	PR bootstrap/49270
	* ipa-inline-analysis.c (read_predicate): Initialize all clauses.

2011-06-06  Mikael Pettersson  <mikpe@it.uu.se>

	PR tree-optimization/49243
	* calls.c (setjmp_call_p): Also check if fndecl has the
	returns_twice attribute.

2011-06-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/mips/iris6.h (ENDFILE_SPEC): Use crtfastmath.o if
	-ffast-math etc.

2011-06-06  Richard Henderson  <rth@redhat.com>
	    Georg-Johann Lay  <avr@gjlay.de>

	PR target/42210
	* config/avr/predicates.md (const1_operand, const_0_to_7_operand):
	New predicates.
	* config/avr/avr.md ("insv"): New insn expander.
	("*movbitqi.1-6.a", "*movbitqi.1-6.b", "*movbitqi.0", "*insv.io",
	"*insv.not.io", "*insv.reg"): New insns.

2011-06-06  Hans-Peter Nilsson  <hp@bitrange.com>

	PR target/49285
	* config/mmix/mmix.md ("truncdfsf2", "extendsfdf2"): Correct predicate
	to nonimmediate_operand from memory_operand for the operand that is to
	be forced to memory by the expander.  Lose the constraints.

2011-06-05  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (output_return): Fix thinko in the output of an
	EH return when delayed branches are disabled.

2011-06-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>:
	Remove MODE_TI handling.  Remove SSE1 handling in attribute "mode"
	calculation.
	(*movdf_internal_rex64) <case 6,7,8>: Remove MODE_TI handling.
	Simplify MODE_V1DF and MODE_V2SF handling.
	(*movsf_internal): Remove x constraint from alternative 7 of operand 1.
	Simplify MODE_SF handling.

2011-06-04  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/48893
	PR tree-optimization/49091
	PR tree-optimization/49179
	* ipa-inline-analysis.c (evaluate_conditions_for_known_args):
	Bounds check.

2011-06-04  Jan Hubicka  <jh@suse.cz>

	PR lto/48954
	* lto-cgraph.c (output_node_opt_summary): Handle NULL skip args
	bitmaps.

2011-06-04  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi: Document -Wdelete-non-virtual-dtor.

2011-06-04  Jakub Jelinek  <jakub@redhat.com>

	PR target/49281
	* config/i386/i386.md (*lea_general_4): Require INTVAL (operands[3])
	to be strictly smaller than 1 << shiftcount.

2011-06-04  Jan Hubicka  <jh@suse.cz>

	PR tree-optimize/48929
	* ipa-inline-analysis.c (remap_edge_predicates): Fix handling
	of empty predicate.

2011-06-04  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/48333
	* calls.c (emit_call_1): Prefer the __builtin declaration of
	builtin functions.

2011-06-03  Diego Novillo  <dnovillo@google.com>

	* lto-streamer-in.c (unpack_value_fields): Remove unneeded asserts.
	(lto_input_tree_pointers): Likewise.
	* lto-streamer-out.c (pack_value_fields): Likewise.
	(lto_output_tree_pointers): Likewise.
	* lto-streamer.h (lto_is_streamable): Add check for OMP_CLAUSE
	and OPTIMIZATION_NODE.

2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/alpha/osf5.h (MD_UNWIND_SUPPORT): Remove.
	* config/alpha/vms.h (MD_UNWIND_SUPPORT): Remove.
	* config/bfin/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/bfin/uclinux.h (MD_UNWIND_SUPPORT): Remove.
	* config/i386/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/i386/linux64.h (MD_UNWIND_SUPPORT): Remove.
	* config/i386/sol2.h (MD_UNWIND_SUPPORT): Remove.
	* config/i386/mingw32.h (MD_UNWIND_SUPPORT): Remove.
	* config/ia64/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/ia64/vms.h (MD_UNWIND_SUPPORT): Remove.
	* config/m68k/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/mips/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/pa/pa-hpux.h (MD_UNWIND_SUPPORT): Remove.
	* config/pa/pa32-linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Remove.
	* config/rs6000/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/rs6000/linux64.h (MD_UNWIND_SUPPORT): Remove.
	* config/s390/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/s390/tpf.h (MD_UNWIND_SUPPORT): Remove.
	* config/sh/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/sparc/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/sparc/linux64.h (MD_UNWIND_SUPPORT): Remove.
	* config/sparc/sol2.h (MD_UNWIND_SUPPORT): Remove.
	* config/xtensa/linux.h (MD_UNWIND_SUPPORT): Remove.
	* config/alpha/linux-unwind.h: Move to ../libgcc/config/alpha.
	* config/alpha/osf5-unwind.h: Move to ../libgcc/config/alpha.
	* config/alpha/vms-unwind.h: Move to ../libgcc/config/alpha.
	* config/bfin/linux-unwind.h: Move to ../libgcc/config/bfin.
	* config/i386/linux-unwind.h: Move to ../libgcc/config/i386.
	* config/i386/sol2-unwind.h: Move to ../libgcc/config/i386.
	* config/i386/w32-unwind.h: Move to ../libgcc/config/i386.
	* config/ia64/linux-unwind.h: Move to ../libgcc/config/ia64.
	* config/ia64/vms-unwind.h: Move to ../libgcc/config/ia64.
	* config/m68k/linux-unwind.h: Move to ../libgcc/config/m68k.
	* config/mips/linux-unwind.h: Move to ../libgcc/config/mips.
	* config/pa/hpux-unwind.h: Move to ../libgcc/config/pa.
	* config/pa/linux-unwind.h: Move to ../libgcc/config/pa.
	* config/rs6000/darwin-unwind.h: Move to ../libgcc/config/rs6000.
	* config/rs6000/linux-unwind.h: Move to ../libgcc/config/rs6000.
	* config/s390/linux-unwind.h: Move to ../libgcc/config/s390.
	* config/s390/tpf-unwind.h: Move to ../libgcc/config/s390.
	* config/sh/linux-unwind.h: Move to ../libgcc/config/sh.
	* config/sparc/linux-unwind.h: Move to ../libgcc/config/sparc.
	* config/sparc/sol2-unwind.h: Move to ../libgcc/config/sparc.
	* config/xtensa/linux-unwind.h: Move to ../libgcc/config/xtensa.
	* config/darwin9.h (DARWIN_LIBSYSTEM_HAS_UNWIND): Remove.
	* system.h (MD_UNWIND_SUPPORT): Poison.
	* doc/tm.texi.in (Exception Handling, MD_UNWIND_SUPPORT): Remove.
	* doc/tm.texi: Regenerate.
	* unwind-dw2.c: Include md-unwind-support.h instead of
	MD_UNWIND_SUPPORT.
	* config/ia64/unwind-ia64.c: Likewise.
	* config/xtensa/unwind-dw2-xtensa.c: Likewise.

2011-06-03  Jack Howarth  <howarth@bromo.med.uc.edu>

	* varpool.c (varpool_extra_name_alias): Return NULL, not false.

2011-06-03  Richard Henderson  <rth@redhat.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
	(sigill_hdlr): Correct insn, insn size.
	(set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.

2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config.gcc (mips-sgi-irix6.5*): Set tmake_file to mips/t-irix6
	t-slibgcc-dummy.
	* config/mips/irix-crti.asm: Move to ../libgcc/config/mips/irix-crti.S.
	* config/mips/irix-crtn.asm: Move to ../libgcc/config/mips/irix-crtn.S.
	* config/mips/t-iris: Remove.
	* config/mips/t-irix6: New file.
	* config/mips/t-slibgcc-irix: Move to ../libgcc/config/mips.

2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (LIB2ADDEHDEP): Remove.
	* config/arm/t-bpabi (LIB2ADDEHDEP): Remove.
	* config/arm/t-symbian (LIB2ADDEHDEP): Remove.
	* config/picochip/t-picochip (LIB2ADDEHDEP): Remove.
	* config/t-darwin (LIB2ADDEHDEP): Remove.
	* config/t-freebsd (LIB2ADDEHDEP): Remove.
	* config/t-linux (LIB2ADDEHDEP): Remove.

2011-06-03  Diego Novillo  <dnovillo@google.com>

	* lto-streamer-in.c (get_resolution): Move to lto/lto.c.
	(lto_register_var_decl_in_symtab): Likewise.
	(lto_register_function_decl_in_symtab): Likewise.
	(lto_read_tree): Move VAR_DECL and FUNCTION_DECL registration
	logic to uniquify_nodes.

2011-06-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/t-osf5: Remove.
	* config/alpha/t-osf-pthread: Remove.
	* config.gcc (alpha*-dec-osf5.1*): Set tmake_file to t-slibgcc-dummy.
	* mkmap-flat.awk: Handle osf_export for Tru64 UNIX linker -input file.

2011-06-03  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm-cores.def (strongarm, strongarm110, strongarm1100)
	(strongarm1110): Use strongarm tuning.
	* config/arm/arm-protos.h (tune_params): Add max_insns_skipped field.
	* config/arm/arm.c (arm_strongarm_tune): New.
	(arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune)
	(arm_v6t2_tune, arm_cortex_tune, arm_cortex_a5_tune)
	(arm_cortex_a9_tune, arm_fa726te_tune): Add max_insns_skipped field
	setting, using previous defaults or 1 for Cortex-A5.
	(arm_option_override): Set max_insns_skipped from current tuning.

2011-06-03  Nathan Sidwell  <nathan@codesourcery.com>

	* doc/install.texi (Options specification): Document --with-specs.

2011-06-02  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/neon.md (orndi3_neon): Actually split it.

2011-06-02  Alexandre Oliva  <aoliva@redhat.com>

	* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): Bump default to 10.
	* var-tracking.c (reverse_op): Limite recurse depth to 5.

2011-06-02  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47590
	* target.def (delay_sched2, delay_vartrack): New.
	* doc/tm.texi.in: Update.
	* doc/tm.texi: Rebuild.
	* sched-rgn.c (gate_handle_sched2): Fail if delay_sched2.
	* var-tracking.c (gate_handle_var_tracking): Likewise.
	* config/bfin/bfin.c (bfin_flag_schedule_insns2): Drop.
	(bfin_flag_var_tracking): Drop.
	(output_file_start): Don't save and override flag_var_tracking.
	(bfin_option_override): Ditto flag_schedule_insns_after_reload.
	(bfin_reorg): Test original variables.
	(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
	* config/ia64/ia64.c (ia64_flag_schedule_insns2): Drop.
	(ia64_flag_var_tracking): Drop.
	(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
	(ia64_file_start): Don't save and override flag_var_tracking.
	(ia64_override_options_after_change): Ditto
	flag_schedule_insns_after_reload.
	(ia64_reorg): Test original variables.
	* config/picochip/picochip.c (picochip_flag_schedule_insns2): Drop.
	(picochip_flag_var_tracking): Drop.
	(TARGET_DELAY_SCHED2, TARGET_DELAY_VARTRACK): Define.
	(picochip_option_override): Don't save and override
	flag_schedule_insns_after_reload.
	(picochip_asm_file_start): Ditto flag_var_tracking.
	(picochip_reorg): Test original variables.
	* config/spu/spu.c (spu_flag_var_tracking): Drop.
	(TARGET_DELAY_VARTRACK): Define.
	(spu_var_tracking): New.
	(spu_machine_dependent_reorg): Call it.
	(asm_file_start): Don't save and override flag_var_tracking.

2011-06-02  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/49163
	* config/sh/predicates.md (general_movsrc_operand): Return 0
	for memory and memory subreg of which address is an invalid
	indexed address for QI and HImode.
	(general_movdst_operand): Likewise.

2011-06-02  Eric Botcazou  <ebotcazou@adacore.com>

	* cse.c (cse_find_path): Refine change to exclude EDGE_ABNORMAL_CALL
	edges only, when there is a non-local label in the function.
	* postreload-gcse.c (bb_has_well_behaved_predecessors): Likewise.

2011-06-02  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/constraints.md (Y3): New register constraint.
	* config/i386/sse.md (*vec_interleave_highv2df): Merge with
	*sse3_interleave_highv2df and *sse2_interleave_highv2df.
	(*vec_interleave_lowv2df): Merge with *sse3_interleave_lowv2df and
	*sse2_interleave_lowv2df.

2011-06-02  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm-cores.def (cortex-a5): Use cortex_a5 tuning.
	* config/arm/arm.c (arm_cortex_a5_branch_cost): New.
	(arm_cortex_a5_tune): New.

2011-06-02  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm-protos.h (tune_params): Add branch_cost hook.
	* config/arm/arm.c (arm_default_branch_cost): New.
	(arm_slowmul_tune, arm_fastmul_tune, arm_xscale_tune, arm_9e_tune)
	(arm_v6t2_tune, arm_cortex_tune, arm_cortex_a9_tune)
	(arm_fa726_tune): Set branch_cost field using
	arm_default_branch_cost.
	* config/arm/arm.h (BRANCH_COST): Use branch_cost hook from
	current_tune structure.
	* dojump.c (tm_p.h): Include file.

2011-06-02  Julian Brown  <julian@codesourcery.com>

	* config/arm/arm-cores.def (arm1156t2-s, arm1156t2f-s): Use v6t2
	tuning.
	(cortex-a5, cortex-a8, cortex-a15, cortex-r4, cortex-r4f, cortex-m4)
	(cortex-m3, cortex-m1, cortex-m0): Use cortex tuning.
	* config/arm/arm-protos.h (tune_params): Add prefer_constant_pool
	field.
	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune)
	(arm_xscale_tune, arm_9e_tune, arm_cortex_a9_tune)
	(arm_fa726te_tune): Add prefer_constant_pool setting.
	(arm_v6t2_tune, arm_cortex_tune): New.
	* config/arm/arm.h (TARGET_USE_MOVT): Make dependent on
	prefer_constant_pool setting.

2011-06-02  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (standard_sse_constant_p) <case 1>: Simplify
	switch statement.
	* config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: Ditto.
	(*movdf_internal) <case 6,7,8>: Ditto.

	* config/i386/constraints.md (Y4): New register constraint.
	* config/i386/sse.md (vec_set<mode>_0): Merge with
	*vec_set<mode>_0_sse4_1 and *vec_set<mode>_0_sse2.
	(*vec_extractv2di_1): Merge from *vec_extractv2di_1_sse2 and
	*vec_extractv2di_1_sse.
	(*vec_concatv2di_rex64): Merge from *vec_concatv2di_rex64_sse4_1
	and *vec_concatv2di_rex64_sse.

2011-06-02  Stuart Henderson  <shenders@gcc.gnu.org>

	PR target/48807
	* config/bfin/bfin.c (bfin_function_ok_for_sibcall): Check return value
	of cgraph_local_info for null before attempting to use it.

2011-06-02  Eric Botcazou  <ebotcazou@adacore.com>

	* function.h (struct stack_usage): Remove dynamic_alloc_count field.
	(current_function_dynamic_alloc_count): Delete.
	* builtins.c (expand_builtin_setjmp_setup): Do not set calls_setjmp.
	(expand_builtin_nonlocal_goto): Remove obsolete comment.
	(expand_builtin_update_setjmp_buf): Remove dead code.
	* cse.c (cse_find_path): Do not follow a single abnormal incoming edge.
	* explow.c (allocate_dynamic_stack_space): Remove SETJMP_VIA_SAVE_AREA
	support.
	* function.c (instantiate_virtual_regs): Likewise.
	* postreload-gcse.c (bb_has_well_behaved_predecessors): Return false
	for a block with a single abnormal incoming edge.
	* config/sparc/sparc.h (STACK_SAVEAREA_MODE): Define.
	(SETJMP_VIA_SAVE_AREA): Delete.
	* config/sparc/sparc-protos.h (load_got_register): Declare.
	* config/sparc/sparc.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define.
	(load_got_register): Make global.
	(sparc_frame_pointer_required): Add 'static'.
	(sparc_can_eliminate): Likewise.  Call sparc_frame_pointer_required.
	(sparc_builtin_setjmp_frame_value): New function.
	* config/sparc/sparc.md (UNSPECV_SETJMP): Remove.
	(save_stack_nonlocal): New expander.
	(restore_stack_nonlocal): Likewise.
	(nonlocal_goto): Remove modes, adjust predicates and reimplement.
	(nonlocal_goto_internal): New insn.
	(goto_handler_and_restore): Delete.
	(builtin_setjmp_setup): Likewise.
	(do_builtin_setjmp_setup): Likewise.
	(setjmp): Likewise.
	(builtin_setjmp_receiver): New expander.

2011-06-01  David Li  <davidxl@google.com>

	PR middle-end/49261
	* tree-pretty-print.c (dump_function_header): Format cleanup.

2011-06-01  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/49238
	* config/sh/sh.c (expand_cbranchdi4): Use a scratch register if
	needed when original operands are used for msw_skip comparison.

2011-06-01  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49250
	* var-tracking.c (add_uses, add_stores): Don't call
	cselib_subst_to_values on ENTRY_VALUE.

2011-06-01  Diego Novillo  <dnovillo@google.com>

	* lto-streamer-out.c (lto_output_ts_decl_with_vis_tree_pointers): Call
	output_record_start with LTO_null instead of output_zero.
	(lto_output_ts_binfo_tree_pointers): Likewise.
	(lto_output_tree): Likewise.
	(output_eh_try_list): Likewise.
	(output_eh_region): Likewise.
	(output_eh_lp): Likewise.
	(output_eh_regions): Likewise.
	(output_bb): Likewise.
	(output_function): Likewise.
	(output_unreferenced_globals): Likewise.
	* lto-streamer.h (enum LTO_tags): Reserve MAX_TREE_CODES
	instead of NUM_TREE_CODES.
	(lto_tag_is_tree_code_p): Check max value against MAX_TREE_CODES.
	(lto_output_int_in_range): Change << to >> when shifting VAL.

2011-06-01  Diego Novillo  <dnovillo@google.com>

	* lto-streamer-out.c (lto_output_ts_decl_non_common_tree_pointers):
	Remove assertion for DECL_SAVED_TREE in FUNCTION_DECL nodes.

2011-06-01  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/45074
	* optabs.h (valid_multiword_target_p): Declare.
	* expmed.c (extract_bit_field_1): Check valid_multiword_target_p when
	doing multi-word operations.
	* optabs.c (expand_binop): Likewise.
	(expand_doubleword_bswap): Likewise.
	(expand_absneg_bit): Likewise.
	(expand_unop): Likewise.
	(expand_copysign_bit): Likewise.
	(multiword_target_p): New function.

2011-06-01  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/48830
	PR rtl-optimization/48808
	PR rtl-optimization/48792
	* reload.c (push_reload): Check contains_reg_of_mode.
	* reload1.c (strip_paradoxical_subreg): New function.
	(gen_reload_chain_without_interm_reg_p): Use it to handle
	paradoxical subregs.
	(emit_output_reload_insns, gen_reload): Likewise.

2011-06-01  David Li  <davidxl@google.com>

	* predict.c : Change pass name
	* ipa.c: Ditto.
	* dce.c: Ditto.
	* tree-profile.c: Ditto.
	* except.c: Ditto.

2011-06-01  David Li  <davidxl@google.com>

	* tree-pretty-print.c (dump_function_header): New function.
	* final.c (rest_of_clean_state): Use header dumper.
	* tree-cfg.c (gimple_dump_cfg): Use header dumper.
	* passes.c (pass_init_dump_file): Use header dumper.

2011-06-01  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (compare_loc_descriptor, scompare_loc_descriptor,
	ucompare_loc_descriptor, minmax_loc_descriptor, clz_loc_descriptor,
	popcount_loc_descriptor, bswap_loc_descriptor, rotate_loc_descriptor):
	New functions.
	(mem_loc_descriptor): Use them.

	* var-tracking.c (create_entry_value): New function.
	(vt_add_function_parameter): Use it.

2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]:
	Include <signal.h>, <ucontext.h>.
	(sigill_caught): Define.
	(sigill_hdlr): New function.
	(set_fast_math) [!__x86_64__ && __sun__ && __svr4__]: Check if SSE
	insns can be executed.
	* config/sol2.h (ENDFILE_SPEC): Use crtfastmath.o if -ffast-math etc.
	* config/sparc/sol2.h (ENDFILE_SPEC): Remove.

2011-06-01  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/t-slibgcc-darwin: Move to ...
	* config/t-slibgcc-dummy: ... this.  Clarify comments.
	* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*,
	powerpc-*-darwin*, powerpc64-*-darwin*): Reflect this.
	(i[3456x]86-*-netware*): Add t-slibgcc-dummy to tmake_file.
	(i[34567]86-*-rtems*): Remove extra_parts.  Use i386/t-rtems.
	Remove i386/t-crtstuff from tmake_file.
	(i[34567]86-*-solaris2*): Remove t-svr4,
	t-slibgcc-elf-ver, t-slibgcc-sld from tmake_file, add
	t-slibgcc-dummy.
	(sparc-*-elf*, sparc64-*-elf*): Remove tmake_file, extra_parts.
	(sparc-*-rtems*, sparc64-*-rtems*): Remove sparc/t-crtin,
	sparc/t-crtfm from tmake_file.
	(sparc*-*-solaris2*): Remove sparc/t-sol2, sparc/t-crtfm,
	t-slibgcc-elf-ver, t-slibgcc-sld, add t-slibgcc-dummy.
	Remove extra_parts.
	* config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define.
	* config/i386/t-nwld (SHLIB_LINK): Remove.
	* config/i386/t-rtems-i386: Rename to ...
	* config/i386/t-rtems: ... this.
	($(T)crti.o, $(T)crtn.o): Remove.
	(FPBIT, DPBIT, LIB2FUNCS_EXTRA): Remove.
	(dp-bit.c, fp-bit.c, xp-bit.c): Remove.
	(EXTRA_MULTILIB_PARTS, LIBGCC, INSTALL_LIBGCC): Remove.
	* config/i386/t-sol2-10 (LIBGCC, INSTALL_LIBGCC,
	EXTRA_MULTILIB_PARTS): Remove.
	* config/sparc/t-sol2-64: Likewise.
	* config/sparc/t-sol2: Remove.
	* config/sparc/t-crtin: Remove.
	* config/sparc/gmon-sol2.c: Move to ../libgcc/config.
	* config/i386/gmon-sol2.c: Remove.
	* config/i386/sol2-c1.asm: Move to ../libgcc/config/i386/sol2-c1.S.
	* config/i386/sol2-ci.asm: Move to ../libgcc/config/i386/sol2-ci.S.
	* config/i386/sol2-cn.asm: Move to ../libgcc/config/i386/sol2-cn.S.
	* config/i386/sol2-gc1.asm: Remove.
	* config/sparc/sol2-c1.asm: Move to ../libgcc/config/sparc/sol2-c1.S.
	* config/sparc/sol2-ci.asm: Move to ../libgcc/config/sparc/sol2-ci.S.
	* config/sparc/sol2-cn.asm: Move to ../libgcc/config/sparc/sol2-cn.S.
	* config/t-slibgcc-sld: Remove.

2011-06-01  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (mem_loc_descriptor) <do_ucompare>: Call
	base_type_for_mode with op_mode instead of mode.

2011-06-01  Paul Brook  <paul@cpodesourcery.com>

	* config/arm/arm-cores.def: Add cortex-r5.  Add DIV flags to
	Cortex-A15.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm.c (FL_DIV): Rename...
	(FL_THUMB_DIV): ... to this.
	(FL_ARM_DIV): Define.
	(FL_FOR_ARCH7R, FL_FOR_ARCH7M): Use FL_THUMB_DIV.
	(arm_arch_hwdiv): Remove.
	(arm_arch_thumb_hwdiv, arm_arch_arm_hwdiv): New variables.
	(arm_issue_rate): Add cortexr5.
	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Set
	__ARM_ARCH_EXT_IDIV__.
	(TARGET_IDIV): Define.
	(arm_arch_hwdiv): Remove.
	(arm_arch_arm_hwdiv, arm_arch_thumb_hwdiv): New prototypes.
	* config/arm/arm.md (tune_cortexr4): Add cortexr5.
	(divsi3, udivsi3): New patterns.
	* config/arm/thumb2.md (divsi3, udivsi3): Remove.
	* doc/invoke.texi: Document ARM -mcpu=cortex-r5

2011-06-01  Martin Jambor  <mjambor@suse.cz>

	* ipa-utils.c (ipa_dfs_info): New field scc_no.
	* ipa-utils.c (searchc): Set scc_no.

2011-06-01  Martin Jambor  <mjambor@suse.cz>

	* ipa-utils.c (searchc_env): New field allow_overwritable.
	(searchc): do not ignore edges to overwritable nodes if indicated
	by env->allow_overwritable.
	(ipa_reduced_postorder): Set env.allow_overwritable.

2011-06-01  Richard Guenther  <rguenther@suse.de>

	* tree.c (free_lang_data): Do not reset boolean_type_node nor
	char_type_node.
	* lto-streamer.c (lto_record_common_node): Take node pointer,
	do not register types.
	(lto_preload_common_nodes): Explicitly skip preloading nodes
	that differ between frontends.

2011-05-31  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Remove vr0..vr2 from
	NON_FLOAT_REGS.

2011-05-31  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.c (rs6000_register_move_cost): Preserve from
	parameter value for dump. Dump cost on outermost call only.
	(rs6000_memory_move_cost): Dump cost on outermost call only.

2011-05-31  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (resolve_addr_in_expr): Optimize away redundant
	DW_OP_GNU_convert ops.

	* cselib.c (promote_debug_loc): Allow l->next non-NULL for
	cselib_preserve_constants.
	(cselib_lookup_1): If cselib_preserve_constants,
	a new VALUE is being created for REG and there is a VALUE for the
	same register in wider mode, add another loc with lowpart SUBREG of
	the wider VALUE.
	(cselib_subst_to_values): Handle ENTRY_VALUE.
	* var-tracking.c  (replace_expr_with_values): Return NULL for
	ENTRY_VALUE too.
	* dwarf2out.c (convert_descriptor_to_signed): New function.
	(mem_loc_descriptor) <case ZERO_EXTEND>: Optimize using DW_OP_and
	instead of two shifts.
	(mem_loc_descriptor) <do_shift>: ZERO_EXTEND second argument to
	the right mode if needed.
	(mem_loc_descriptor) <case MOD>: For typed ops just use DW_OP_mod.
	(mem_loc_descriptor) <case UNSIGNED_FIX>: Use
	convert_descriptor_to_signed.
	(mem_loc_descriptor) <case UDIV, CLZ, CTZ, FFS, POPCOUNT, PARITY,
	BSWAP, ROTATE, ROTATERT>: Handle these rtls.

	PR target/48688
	* config/i386/i386.md (*lea_general_4): New define_insn_and_split.

2011-05-31  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md: Use SWI248x instead of X87MODEI, SWI24 instead
	of X87MODEI12 and SWI48x instead of SSEMODEI24.
	(SWI248x): New mode iterator, rename from X87MODEI.
	(X87MODEI): Remove mode iterator.
	(X87MODEI12): Ditto.
	(SSEMODEI24): Ditto.

2011-05-31  Alexandre Oliva  <aoliva@redhat.com>

	* params.def (PARAM_MAX_VARTRACK_EXPR_DEPTH): New.
	* doc/invoke.texi: Document max-vartrack-expr-depth.
	* var-tracking.c (EXPR_DEPTH): New.
	(reverse_op, vt_expand_loc, vt_expand_loc_dummy): Use it.

2011-05-31  Alexandre Oliva  <aoliva@redhat.com>

	* config/i386/i386.c (ix86_rtx_costs): Drop NEG from sub for FMA.
	* config/i386/sse.md: Add n to negated FMA pattern names.

2011-05-31  Alexandre Oliva  <aoliva@redhat.com>

	* gcc.c (driver_handle_option): Fix disabling of -fcompare-debug.

2011-05-31  Alexandre Oliva  <aoliva@redhat.com>

	* gengtype-state.c (read_state_params_structs): Initialize previous.

2011-05-31  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*pushxf_nointeger): Merge alternatives 1 and 2.
	(FP push_operand splitters): Merge {TF,XF,DF}mode splitters.

2011-05-31  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movtf_internal): Avoid allocating general
	registers.  Penalize F*r->o alternative to prevent partial memory
	stalls.  Slightly penalize *roF->*r alternative.  Generate SSE
	CONST_DOUBLE immediates when optimizing function for size.  Do not move
	CONST_DOUBLEs directly to memory for !TARGET_MEMORY_MISMATCH_STALL.
	(*movxf_internal): Slightly penalize Yx*roF->Yx*r alternative.
	(*movdf_internal): Slightly penalize Yd*roF->Yd*r alternative.
	(*movdf_internal_rex64): Slightly penalize rm->r, F->m and r->m
	alternatives.
	(*movsf_internal): Slightly penalize rmF->r and Fr->m alternatives.

	(fp_register_operand splitters): Use fp_register_operand
	constraint.  Do not use FP_REG_P in insn condition.
	(any_fp_register_operand splitters): Use any_fp_register_operand
	constraint.  Do not use ANY_FP_REG_P in insn condition.

2011-05-31  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (cgraph_inline_failed_t): Give enum a name
	* lto-cgraph.c (LDPR_NUM_KNOWN): New macro.
	(LTO_cgraph_tags): Add LTO_cgraph_last_tag.
	(lto_output_edge): Use output_enum and var_len_unsigned.
	(lto_output_varpool_node): Likewise.
	(input_overwrite_node): Do not take resolution parameter;
	extract it from a bitpack.
	(input_node): Do not read resolution; use input_enum and
	var_len_unsigned.
	(input_varpool_node): Likewise.
	(input_edge): Likewise.
	(input_cgraph_1): Likewise.

2011-05-31  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_register_canonical_type): Do not register
	any types via gimple_register_type.

2011-05-31  Jan Hubicka  <jh@suse.cz>

	* lto-symtab.c (lto_symtab_merge_cgraph_nodes): Merge alias decl
	of thunks.

2011-05-31  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/49235
	* tree-ssa-address.c (gen_addr_rtx): Ignore base if it is const0_rtx.
	(create_mem_ref_raw): Create MEM_REF even if base is INTEGER_CST.

2011-05-31  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49093
	* tree-vect-data-refs.c (vect_analyze_data_refs): Fail for volatile
	data references.

2011-05-31  Dodji Seketeli  <dodji@redhat.com>

	PR debug/49047
	* dwarf2out.c (gen_subprogram_die): Emit linkage name attribute
	for concrete functions containing the code of cloned functions.

2011-05-31  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (forward_propagate_into_comparison): Rename
	to ...
	(forward_propagate_into_comparison_1): ... this.
	(forward_propagate_comparison): Rename to ...
	(forward_propagate_into_comparison): ... this.  Split out
	real forward propagation code to ...
	(forward_propagate_comparison): ... this.
	(forward_propagate_into_gimple_cond): Remove looping.
	(forward_propagate_into_cond): Likewise.
	(simplify_not_neg_expr): Return whether we have done something.
	(simplify_gimple_switch): Likewise.
	(tree_ssa_forward_propagate_single_use_vars): Rename to ...
	(ssa_forward_propagate_and_combine): ... this.  Re-structure
	to do a forward forward-propagation walk on BBs and a backward
	stmt combining walk on BBs.  Consistently re-scan changed statements.
	(pass_forwprop): Adjust.

2011-05-30  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_format_type): Correct length of name added to
	obstack for anonymous field.

2011-05-30  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/49186
	* config/sh/sh.c (expand_cbranchdi4): Set msw_skip when the high
	part of the second operand is 0.

2011-05-30  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movxf_internal): Penalize FYx*r->o alternative
	to prevent partial memory stalls.  Do not move CONST_DOUBLEs directly
	to memory for !TARGET_MEMORY_MISMATCH_STALL.
	(*movdf_internal_rex64): Do not penalize F->r alternative.
	(*movdf_internal): Penalize FYd*r->o alternative to prevent partial
	memory stalls.  Generate SSE and x87 CONST_DOUBLE immediates only
	when optimizing function for size.  Do not move CONST_DOUBLEs
	directly to memory for !TARGET_MEMORY_MISMATCH_STALL.
	(FP move splitters): Merge {TF,XF,DF}mode splitters.  Do not handle
	SUBREGs.  Do not check for MEM_P operands in the insn condition,
	check for ANY_FP_REGNO_P instead.
	* config/i386/constraints.md (Yd): Enable GENERAL_REGS for
	TARGET_64BIT and for TARGET_INTEGER_DFMODE_MOVES when optimizing
	function for speed.
	* config/i386/i386.c (ix86_option_override_internal): Do not
	set TARGET_INTEGER_DFMODE_MOVES here.

2011-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/49168
	* config/i386/i386.md (*movtf_internal): Handle misaligned load/store.

2011-05-30  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (modified_type_die, gen_reference_type_die): Use
	DW_TAG_rvalue_reference_type even for
	-gdwarf-4 -fno-debug-types-section.

2011-05-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (build_and_insert_call): Reorder parms.
	(build_and_insert_binop): New.
	(gimple_expand_builtin_pow): Reorder args for
	build_and_insert_call; use build_and_insert_binop; add more
	optimizations for fractional exponents.

2011-05-30  Nathan Froyd  <froydnj@gcc.gnu.org>

	PR bootstrap/49190

	Revert:
	2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_identifier): Inherit from tree_typed, not
	tree_common.
	(HT_IDENT_TO_GCC_IDENT): Adjust for said change.
	* tree.c (initialize_tree_contains_struct): Mark TS_IDENTIFIER as
	TS_BASE instead of TS_COMMON.
	* varasm.c (assemble_name): Remove assert.

2011-05-30  Richard Sandiford  <rdsandiford@googlemail.com>

	* config.gcc: Keep obselete list sorted.

2011-05-30  Jakub Jelinek  <jakub@redhat.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* var-tracking.c (vt_add_function_parameter): Remap incoming MEMs with
	crtl->args.internal_arg_pointer based address to arg_pointer_rtx if
	there is a DRAP register and arg_pointer_rtx is the CFA pointer.
	(vt_init_cfa_base): Don't equate cfa_base_rtx if stack was realigned.
	(vt_initialize): Initialize cfa_base_rtx if there is a DRAP register.

2011-05-30  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Compare record
	and union type members properly.

2011-05-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49210
	* ipa-split.c (split_function): Care for the case where the call
	result is not trivially convertible to the result holding variable.

2011-05-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49218
	* tree-vrp.c (adjust_range_with_scev): Properly check whether
	overflow occured.

2011-05-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (forward_propagate_into_comparison):
	New function split out from ...
	(forward_propagate_into_gimple_cond): ... here.  Adjust.
	(forward_propagate_into_cond): Likewise.
	(forward_propagate_comparison): Also propagate into
	comparisons on assignment RHS.  Change return value to
	behave similar to forward_propagate_into_cond.
	(tree_ssa_forward_propagate_single_use_vars): Handle
	strict-overflow warnings properly for forward_propagate_comparison.

2011-05-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_lto_plugin): Determine lto plugin support
	from plugin linker.
	* configure: Regenerate.

2011-05-30  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49199
	* tree-vect-loop.c (vect_is_slp_reduction): Check that the
	non-reduction operands are either defined in the loop or by induction.

2011-05-29  Xinliang David Li  <davidxl@google.com>

	* opts-global.c (handle_common_deferred_options): Handle new options.
	* passes.c (register_one_dump_file): Call register_pass_name.
	(execute_one_pass): Check explicit enable/disable flag.
	(passr_hash): New function.
	(passr_eq): Ditto.
	(register_pass_name): Ditto.
	(get_pass_by_name): Ditto.
	(pass_hash): Ditto.
	(pass_eq): Ditto.
	(enable_pass): Ditto.
	(disable_pass): Ditto.
	(is_pass_explicitly_enabled_or_disabled): Ditto.

2011-05-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movoi_internal_avx): Use
	standard_sse_constant_opcode for alternative 0.
	(*movti_internal_sse): Ditto.
	(*movti_internal_rex64): Use standard_sse_constant_opcode for
	alternative 2.
	(*movdi_internal_rex64): Use standard_sse_constant_opcode for
	sselog1 type moves.
	(*movsi_internal): Ditto.
	(*movdi_internal): Ditto.  Add ssecvt type moves.

2011-05-29  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/48830
	* rtlanal.c (simplify_subreg_regno): Adjust comment.

2011-05-29  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/49095
	* config/i386/predicates.md (plusminuslogic_operator): New predicate.
	* config/i386/i386.md: Add peepholes for mem {+,-,&,|,^}= x; mem != 0.

2011-05-29  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/43995
	* config/mips/mips.c (mips_pic_call_symbol_from_set): Add a
	recurse_p argument.  Only follow register copies if it is set,
	and prevent mips_find_pic_call_symbol from recursing.
	(mips_find_pic_call_symbol): Add a recurse_p argument.
	Pass it to mips_pic_call_symbol_from_set.
	(mips_annotate_pic_calls): Update accordingly.

2011-05-29  Richard Sandiford  <rdsandiford@googlemail.com>

	* emit-rtl.c (try_split): Use a loop to search for
	NOTE_INSN_CALL_ARG_LOCATIONs.

2011-05-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49217
	* ipa-pure-const.c (propagate_pure_const): Fix typos.

2011-05-28  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (hash_string_slot_node): Hash string based on its
	length.
	(string_slot_free): Remove
	(create_output_block): Initialize obstack.
	(destroy_output_block): Free obstack.
	(lto_string_index): Add PERSISTENT parameter; do not duplicate
	the string unless it needs to be added into the hash.
	(lto_output_string_with_length): Add persistent attribute;
	handle NULL strings.
	(lto_output_string): Add PERSISTENT parameter.
	(output_string_cst, output_identifier): Simplify.
	(lto_output_location_bitpack): Update.
	(lto_output_builtin_tree): Update.
	* lto-streamer.h (struct output_block): Add obstack.
	(lto_output_string, lto_output_string_with_length): Remove
	declarations; functions are static now.

2011-05-28  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (pack_ts_fixed_cst_value_fields,
	pack_ts_decl_common_value_fields, pack_ts_decl_with_vis_value_fields,
	pack_ts_function_decl_value_fields, lto_output_builtin_tree,
	output_cfg, output_gimple_stmt): Use enum and variable length i/o.
	* lto-streamer-in.c (input_cfg, input_gimple_stmt,
	unpack_ts_fixed_cst_value_fields, unpack_ts_decl_common_value_fields,
	unpack_ts_decl_with_vis_value_fields,
	unpack_ts_type_common_value_fields, unpack_ts_block_value_fields,
	lto_get_builtin_tree): Use enum and variable length i/o.
	* basic-block.h (profile_status_d): Add PROFILE_LAST.
	* lto-streamer.h (bp_pack_int_in_range, bp_unpack_int_in_range):
	New functions.
	(bp_pack_enum, bp_unpack_enum): New macros.

2011-05-28  Richard Sandiford  <rdsandiford@googlemail.com>

	* genrecog.c: Remove redundant forward declarations.

2011-05-28  Richard Sandiford  <rdsandiford@googlemail.com>

	* config.gcc: Deprecate mips*-*-openbsd*.

2011-05-28  Richard Sandiford  <rdsandiford@googlemail.com>

	PR bootstrap/49195
	* genrecog.c (add_to_sequence): Use XEXP rather than XVECEXP
	for match_op_dup.

2011-05-27  Andrew Pinski  <pinskia@gmail.com>

	PR middle-end/48981
	* gengtype.c (vec_prefix_type): New function.
	(note_def_vec): Use vec_prefix_type and change the length
	attribute to be based on the prefix.
	* vec.c: Include coretypes.h before vec.h.
	(struct vec_prefix): Remove.
	(vec_gc_p_reserve): Change the offsetof to sizeof.
	(vec_gc_p_reserve_exact): Likewise.
	(vec_heap_p_reserve): Likewise.
	(vec_heap_p_reserve_exact): Likewise.
	(vec_stack_o_reserve_1): Copy from +1 instead of from vec.
	(vec_stack_p_reserve): Change the offsetof to sizeof.
	(vec_stack_p_reserve_exact): Likewise.
	* vec.h (struct vec_prefix): New struct definition.
	(VEC_T(T,B)): Use vec_prefix instead of having num/alloc fields.
	(VEC_T_GTY(T,B)): Likewise.
	(DEF_VEC_FUNC_P(T)): Use prefix field.
	(DEF_VEC_NONALLOC_FUNCS_O(T,A)): Likewise.
	(DEF_VEC_NONALLOC_FUNCS_I(T,A)): Likewise.

2011-05-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (powi_as_mults_1): Add gimple_set_location.
	(powi_as_mults): Add gimple_set_location.
	(build_and_insert_call): New.
	(gimple_expand_builtin_pow): Add handling for pow(x,y) when y is
	0.5, 0.25, 0.75, 1./3., or 1./6.

2011-05-27  Alexander Monakov  <amonakov@ispras.ru>

	* doc/contrib.texi: Update copyright years.
	(Contributors): Add Zdenek Sojka.

2011-05-27  Nathan Froyd  <froydnj@codesourcery.com>

	* c-decl.c (c_push_function_context): Copy the current statement
	list stack.
	(add_stmt): Check building_stmt_list_p and push_stmt if necessary.
	(finish_struct): Call building_stmt_list_p instead of checking
	cur_stmt_list.
	* c-parser.c (c_parser_postfix_expression): Likewise.
	* c-typeck.c (c_end_compound_stmt): Likewise.
	* print-tree.c (print_node) [STATEMENT_LIST]: Don't print TREE_CHAIN.
	* tree-iterator.c (stmt_list_cache): Change to a VEC.
	(alloc_stmt_list): Adjust for stmt_list_cache's new type.
	(free_stmt_list): Likewise.
	* tree.h (struct tree_statement_list): Include typed_tree instead
	of tree_common.
	* tree.c (initialize_tree_contains_struct): Mark TS_STATEMENT_LIST
	as TS_TYPED instead of TS_COMMON.

2011-05-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Uros Bizjak  <ubizjak@gmail.com>

	* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt
	(HAVE_AS_IX86_TLSGDPTL): Define.
	(gcc_cv_as_ix86_tlsldmplt): Check for @tlsldmplt.
	(HAVE_AS_IX86_TLSLDMPLT): Define.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/i386/i386.c (ix86_print_operand): Handle code 'p'.
	* config/i386/i386.md (*tls_global_dynamic_32_gnu): If
	TARGET_SUN_TLS, use @tlsgdplt or @plt.
	(*tls_global_dynamic_64): Use @plt if TARGET_SUN_TLS.
	(*tls_local_dynamic_base_32_gnu): If TARGET_SUN_TLS, use
	@tlsldmplt or @plt.
	(*tls_local_dynamic_base_64): Use @plt if TARGET_SUN_TLS.

2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>

	* sched-int.h (struct _haifa_deps_insn_data): New members cond
	and reverse_cond.
	(INSN_COND, INSN_REVERSE_COND): New macros.
	* sched-deps.c (deps_analyze_insn): Call sched_get_condition_with_rev
	once.
	(sched_get_condition_with_rev): Cache the results, and look them up
	if possible.
	(sched_analyze_insn): Destroy INSN_COND of previous insns if they
	are clobbered by the current insn.
	* target.def (exposed_pipline): New sched data hook.
	* doc/tm.texi.in: TARGET_SCHED_EXPOSED_PIPELINE: Add hook.
	* doc/tm.texi: Regenerate.

2011-05-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/49170
	* tree-ssa-math-opts.c (execute_cse_sincos):  Add checks for
	sincos or cexp.

2011-05-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49189
	* fold-const.c (fold_unary_loc): Do not re-fold folding conversions
	of comparisons.

2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c (sched_scan_info): Remove.
	(schedule_block): Call sched_extend_luids rather than sched_init_luids
	with NULL args.
	(extend_bb, init_bb, extend_insn, init_insn, init_insns_in_bb):
	Remove functions.
	(sched_scan): Remove.
	(sched_extend_luids): Renamed from luids_extend_insn and no longer
	static.  All callers changed.
	(sched_init_insn_luid): Renamed from luids_init_insn and no longer
	static.  All callers changed.
	(sched_init_luids): Remove all arguments except the first.  All
	callers changed.  Don't use sched_scan.
	(haifa_init_h_i_d): Likewise.
	(haifa_init_insn): Call sched_extend_luids and sched_init_insn_luid
	manually rather than using sched_init_luids.  Likewise with
	extend_h_i_d, init_h_i_d and haifa_init_h_i_d.
	* sel-sched.c (sel_region_target_finish): Call sched_extend_luids
	rather than sched_init_luids with NULL args.
	* sel-sched-ir.c (new_insns): Remove variable.
	(sched_scan): New static function, previously in haifa-sched.c.  Remove
	all arguments but the first two; all callers changed.
	(sel_init_new_insn): Call sched_extend_luids and sched_init_insn_luid
	rather than sched_init_luids.
	(sel_init_bbs): Remove second argument.  All callers changed.
	(sel_add_bb): Call sched_extend_luids rather than sched_init_luids
	with NULL arguments.
	(create_insn_rtx_from_pattern): Likewise.
	* sel-sched-ir.h (sel_init_bbs): Adjust declaration.
	* sched-int.h (sched_init_luids, haifa_init_h_i_d): Likewise.
	(sched_init_insn_luid, sched_extend_luids): Declare.
	(sched_scan_info_def, sched_scan_info, sched_scan): Remove
	declarations.

2011-05-27  Richard Guenther  <rguenther@suse.de>

	PR middle-end/49177
	* fold-const.c (fold_unary_loc): Fold (T)(A CMP B) to
	A CMP B ? (T) true : (T) false for non-integral types T again.

2011-05-27  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (lto_string_index): break out from...; offset by 1
	so 0 means NULL string.
	(lto_output_string_with_length): ... here.
	(lto_output_string, output_string_cst, output_identifier): Update
	handling of NULL strings.
	(lto_output_location_bitpack): New function.
	(lto_output_location): Use it.
	(lto_output_tree_ref): Use output_record_start.
	(pack_ts_type_common_value_fields): Pack aliagn & alias set in var
	len values.
	* lto-streamer-in.c (string_for_index): Break out from ...; offset
	values by 1.
	(input_string_internal): ... here;
	(input_string_cst, input_identifier, lto_input_string): Update handling
	of NULL strings.
	(lto_input_location_bitpack): New function
	(lto_input_location): Use it.
	(unpack_ts_type_common_value_fields): Pack align & alias in var len
	values.
	* lto-streamer.h (bp_pack_val_len_unsigned, bp_pack_val_len_int,
	bp_unpack_val_len_unsigned, bp_unpack_val_len_int): Declare.
	(bp_pack_value): Sanity check the value range.
	* lto-section-in.c (bp_unpack_val_len_unsigned, bp_unpack_val_len_int):
	New functions.
	* lto-section-out.h (bp_pack_val_len_unsigned, bp_pack_val_len_int):
	New functions.

2011-05-27  Hariharan Sandanagobalane  <hariharan@picochip.com>

	* config/picochip/picochip.c (reorder_var_tracking_notes): Drop
	call_arg_location instructions down the floor.

2011-05-26  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/49154
	* ira.c (setup_pressure_classes): Process class without sublcasses
	as a candidate for pressure classes.

2011-05-26  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/48575
	* genrecog.c (position_type): New enum.
	(position): New structure.
	(decision): Use position structure instead of a string.
	(root_pos, peep2_insn_pos_list): New variables.
	(next_position, compare_positions): New functions.
	(new_decision): Use position structures instead of strings.
	(maybe_both_true): Likewise.
	(change_state): Likewise.
	(write_tree): Likewise.
	(make_insn_sequence): Likewise.

2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.c (initialize_tree_contains_struct): Mark TS_BLOCK as
	TS_BASE instead of TS_COMMON.
	(find_decls_types_r): Check for TS_TYPED structure before looking at
	TREE_TYPE.
	* tree.h (struct tree_block): Inherit from tree_base, not tree_common.
	Add chain field.
	(BLOCK_CHAIN): Use new chain field.

2011-05-26  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.c (rs6000_register_move_cost): Make LR/CTR
	moves expensive on Power7 also.

2011-05-26  Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_unary_loc): Remove bogus code.

2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_identifier): Inherit from tree_typed, not
	tree_common.
	(HT_IDENT_TO_GCC_IDENT): Adjust for said change.
	* tree.c (initialize_tree_contains_struct): Mark TS_IDENTIFIER as
	TS_BASE instead of TS_COMMON.
	* varasm.c (assemble_name): Remove assert.

2011-05-26  Bernd Schmidt  <bernds@codesourcery.com>

	* Makefile.in (srcdirify): Change order so that libgcc_objdir is
	substituted first.
	* libgcc-std.ver: Delete file.

2011-05-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48702
	* tree-ssa-address.c (create_mem_ref_raw): Create MEM_REFs
	only when we know the base address is within bounds.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Do not
	assume the base address of TARGET_MEM_REFs is in bounds.

2011-05-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/49099
	* config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Wrap
	declaration in TARGET_SOLARIS.

2011-05-26  Hariharan Sandanagobalane  <hariharan@picochip.com>

	* config/picochip/picochip.md (cbranchhi4): No :CC for match_operator.
	The instruction is then expanded explicitly.
	(supported_compare): Callable instruction.
	(compare): Likewise.

2011-05-26  Jakub Jelinek  <jakub@redhat.com>

	PR c++/49165
	* gimplify.c (shortcut_cond_r): Don't special case
	COND_EXPRs if they have void type on one of their arms.

2011-05-26  Bernd Schmidt  <bernds@codesourcery.com>

	* haifa-sched.c (schedule-block): Reorder the inner scheduling loop
	to reduce duplication, and to achieve a slightly more logical order
	of operations.

2011-05-26  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49161
	* tree-vrp.c (struct case_info): New type.
	(compare_case_labels): Sort case_info structs instead of
	trees, and not primarily by CASE_LABEL uids but by
	label_for_block indexes.
	(find_switch_asserts): Put case labels into struct case_info
	array instead of TREE_VEC, adjust sorting, compare label_for_block
	values instead of CASE_LABELs.

2011-05-26  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	* config/arm/neon.md ("orn<mode>3_neon"): Canonicalize not.
	("orndi3_neon"): Likewise.
	("bic<mode>3_neon"): Likewise.

2011-05-26  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49038
	* tree-vect-loop-manip.c (vect_generate_tmps_on_preheader):
	Ensure at least one epilogue iteration if required by data
	accesses with gaps.
	* tree-vectorizer.h (struct _loop_vec_info): Add new field
	to mark loops that require peeling for gaps.
	* tree-vect-loop.c (new_loop_vec_info): Initialize new field.
	(vect_get_known_peeling_cost): Take peeling for gaps into
	account.
	(vect_transform_loop): Generate epilogue if required by data
	access with gaps.
	* tree-vect-data-refs.c (vect_analyze_group_access): Mark the
	loop as requiring an epilogue if there are gaps in the end of
	the strided group.

2011-05-25  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_format_type): Output the first field with a usable
	Go type, if any.

2011-05-25  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_format_type): Check for invalid type names, pointer
	target types, and struct field types.

2011-05-25  Jason Merrill  <jason@redhat.com>

	* print-tree.c (print_node): Only look at TREE_TYPE if TS_TYPED.

2011-05-25  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (*<sse>_maskcmp<mode>3_comm): New pattern.

2011-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (*movqi_extv_1)): Put back
	"register_operand" check in "type" calculation.
	(*movqi_extzv_2): Likewise.

2011-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* doc/extend.texi (X86 Built-in Functions): Update pause intrinsic.

2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>

	PR bootstrap/49160
	* libgcc2.h (__powisf2, __powidf2, __powitf2, __powixf2,
	__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3,
	__divxc3, __divtc3): Wrap definitions in #ifndef.

2011-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/49142
	* config/i386/i386.md (*movqi_extv_1_rex64): Remove
	"register_operand" check and replace q_regs_operand with
	QIreg_operand in "type" calculation.
	(*movqi_extv_1): Likewise.
	(*movqi_extzv_2_rex64): Likewise.
	(*movqi_extzv_2): Likewise.

	* config/i386/predicates.md (QIreg_operand): New.

2011-05-25  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Fix
	type-based offset disambiguation, streamline MEM_REF and
	TARGET_MEM_REF handling.

2011-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_PAUSE.
	(bdesc_special_args): Add pause intrinsic.

	* config/i386/i386.md (UNSPEC_PAUSE): New.
	(pause): Likewise.
	(*pause): Likewise.
	* config/i386/ia32intrin.h (__pause): Likewise.

	* doc/extend.texi (X86 Built-in Functions): Add documentation for
	pause intrinsic.

2011-05-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): New.
	(execute_cse_sincos): Add switch case for BUILT_IN_POW.

2011-05-25  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_exp): Inherit from struct tree_typed.
	* tree.c (initialize_tree_contains_struct): Mark TS_EXP as TS_TYPED
	instead of TS_COMMON.

2011-05-25  Bernd Schmidt  <bernds@codesourcery.com>

	* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
	LIBGCC2_GNU_PREFIX is defined.
	(__N): New macro.
	(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
	__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
	__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
	__clz_tab): Define using __N.
	(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
	COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	* target.def (libfunc_gnu_prefix): New hook.
	* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
	(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
	* doc/tm.texi: Regenerate.
	* system.h (LIBGCC2_GNU_PREFIX): Poison.
	* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
	account.
	(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
	(init_optabs): Likewise for the bswap libfuncs.
	* tree.c (build_common_builtin_nodes): Likewise for complex multiply
	and divide.
	* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
	* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
	* libgcc-std.ver: Remove.
	* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
	* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
	libgcc-std.ver.
	* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
	* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
	* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
	* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
	* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
	* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
	* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
	* config/fixed-bit.h (FIXED_OP): Define differently depending on
	LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
	(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.

2011-05-25  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (output_record_start): Use lto_output_enum
	(lto_output_tree): Use output_record_start.
	* lto-streamer-in.c (input_record_start): Use lto_input_enum
	(lto_get_pickled_tree): Use input_record_start.
	* lto-section-in.c (lto_section_overrun): Turn into fatal error.
	(lto_value_range_error): New function.
	* lto-streamer.h (lto_value_range_error): Declare.
	(lto_output_int_in_range, lto_input_int_in_range): New functions.
	(lto_output_enum, lto_input_enum): New macros.

2011-05-25  Eric Botcazou  <ebotcazou@adacore.com>

	* common.opt (flag_stack_usage_info): New variable.
	(-Wstack-usage): New option.
	* doc/invoke.texi (Warning options): Document -Wstack-usage.
	* opts.c (common_handle_option) <OPT_Wstack_usage_>: New case.
	<OPT_fstack_usage>: Likewise.
	* toplev.c (output_stack_usage): Handle -Wstack-usage.
	* calls.c (expand_call): Test flag_stack_usage_info variable instead
	of flag_stack_usage.
	(emit_library_call_value_1): Likewise.
	* explow.c (allocate_dynamic_stack_space): Likewise.
	* function.c (instantiate_virtual_regs ): Likewise.
	(prepare_function_start): Likewise.
	(rest_of_handle_thread_prologue_and_epilogue): Likewise.
	* config/alpha/alpha.c (alpha_expand_prologue): Likewise.
	* config/arm/arm.c (arm_expand_prologue): Likewise.
	(thumb1_expand_prologue): Likewise.
	* config/avr/avr.c (expand_prologue): Likewise.
	* config/i386/i386.c (ix86_expand_prologue): Likewise.
	* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
	* config/m68k/m68k.c (m68k_expand_prologue): Likewise.
	* config/mips/mips.c (mips_expand_prologue): Likewise.
	* config/pa/pa.c (hppa_expand_prologue): Likewise.
	* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
	* config/s390/s390.c (s390_emit_prologue): Likewise.
	* config/sh/sh.c (sh_expand_prologue): Likewise.
	* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
	* config/spu/spu.c (spu_expand_prologue): Likewise.

2011-05-25  Richard Guenther  <rguenther@suse.de>

	* gimple.c (iterative_hash_canonical_type): Skip non-FIELD_DECLs.
	(gimple_canonical_types_compatible_p): Likewise.

2011-05-25  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49062
	* ipa.c (function_and_variable_visibility): Only add to same
	comdat group list if DECL_ONE_ONLY.

2011-05-25  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/49014
	* config/i386/athlon.md (athlon_ssecomi): Change type to ssecomi.

2011-05-25  Jakub Jelinek  <jakub@redhat.com>

	PR target/49128
	* config/i386/driver-i386.c (host_detect_local_cpu): Fix a typo.

2011-05-24  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48757
	* ira-build.c (loop_with_eh_edge_p): Rename to
	loop_with_complex_edge_p, check edges on complexity, make function
	conditional.
	(mark_loops_for_removal): Make call of loop_with_complex_edge_p
	conditional.

2011-05-24  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_option_override): If not set by the user,
	force flag_ira_share_save_slots to 0.

2011-05-24  Eric Botcazou  <ebotcazou@adacore.com>

	* var-tracking.c (compute_cfa_pointer): Adjust head comment.
	(vt_initialize): Set PROLOGUE_BB unconditionally.
	Add block comment about CFA_BASE_RTX machinery.
	Reset FP_CFA_OFFSET to -1 on all invalid paths.
	Call vt_init_cfa_base only if FP_CFA_OFFSET isn't equal to -1.

2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/48187
	* c-parser.c (c_parser_objc_class_instance_variables): More robust
	parsing of syntax error in ObjC instance variable lists.  In
	particular, avoid an infinite loop if there is a stray ']'.
	Updated error message.

2011-05-24  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_define): Don't accept a string immediately after
	another operand.

2011-05-24  Ian Lance Taylor  <iant@google.com>

	* godump.c (struct godump_container): Add invalid_hash field.
	(go_format_type): Return false if type is found in invalid_hash.
	(go_output_typedef): Add invalid type to invalid_hash.
	(go_finish): Create and delete invalid_hash.

2011-05-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (powi_table): New.
	(powi_lookup_cost): New.
	(powi_cost): New.
	(powi_as_mults_1): New.
	(powi_as_mults): New.
	(gimple_expand_builtin_powi): New.
	(execute_cse_sincos): Add switch case for BUILT_IN_POWI.
	(gate_cse_sincos): Remove sincos/cexp restriction.

2011-05-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/3746
	* config.gcc (alpha*-dec-osf5.1*): Only build mips-tfile,
	mips-tdump native.
	* mips-tfile.c: Remove CROSS_DIRECTORY_STRUCTURE handling.
	* mips-tdump.c: Likewise.

2011-05-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/49128
	* config/i386/driver-i386.c (host_detect_local_cpu): Always
	add -mno-XXX.  Handle FMA.

2011-05-24  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48633
	* ira-build.c (loop_with_eh_edge_p): New function.
	(mark_loops_for_removal): Use it.

2011-05-24  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48971
	* ira.c (setup_pressure_classes): Don't check register move cost
	for classes with one registers.  Don't add pressure class if there
	is a pressure class with the same available hard registers.
	Check contains_reg_of_mode.  Fix a typo in collecting
	temp_hard_regset.  Ignore hard registers not belonging to a class.

2011-05-24  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49133
	* config/i386/sse.md (sse2_loadhpd): Remove shufpd alternative.

2011-05-24  Eric Botcazou  <ebotcazou@adacore.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR gcov-profile/48845
	* config/sol2.h (LIB_SPEC): Link TLS support for tree profiling.

2011-05-24  Richard Guenther  <rguenther@suse.de>

	* gimple.c (compare_type_names_p): Remove for_completion_p arg.
	(gimple_compatible_complete_and_incomplete_subtype_p): Remove.
	(gimple_types_compatible_p_1): Adjust.
	(iterative_hash_canonical_type): Do not bother about complete vs.
	incomplete types.
	(gimple_canonical_types_compatible_p): Likewise.

2011-05-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/sol2.h (FORCE_CODE_SECTION_ALIGN): Remove.

2011-05-24  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/49078
	* gimple.c (gimple_register_canonical_type): Revert
	previous change.
	* alias.c (get_alias_set): Only assert that TYPE_CANONICAL
	does not for a tree for the case where it matters.  Cache
	pointer-type alias-sets.

2011-05-24  Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (GCC_OBJS): Remove opts-common.o and options.o.
	(OBJS): Remove options.o, opts-common.o and prefix.o.
	(OBJS-libcommon-target): New.
	(ALL_HOST_BACKEND_OBJS): Include $(OBJS-libcommon-target).
	(BACKEND): Include libcommon-target.a.
	(MOSTLYCLEANFILES): Include libcommon-target.a.
	(libcommon-target.a): New.
	(xgcc$(exeext), cpp$(exeext)): Use libcommon-target.a instead of
	prefix.o.

2011-05-23  Joseph Myers  <joseph@codesourcery.com>

	* optc-save-gen.awk: New.  Based on optc-gen.awk.  Don't generate
	parts of output shared with the driver.
	* optc-gen.awk: Don't generate parts of output not shared with the
	driver.
	* opth-gen.awk: Remove GCC_DRIVER conditionals.
	* doc/options.texi (SourcerInclude): Mention options-save.c.
	* Makefile.in (GCC_OBJS): Use options.o instead of gcc-options.o.
	(OBJS): Add options-save.o.
	(options-save.c, options-save.o): New.
	(options.o): Update dependencies.
	(gcc-options.o): Remove.
	(mostlyclean): Remove options-save.c.

2011-05-23  Jakub Jelinek  <jakub@redhat.com>

	PR debug/49032
	* dbxout.c: Include cgraph.h.
	(dbxout_expand_expr): If a VAR_DECL is TREE_STATIC, not written
	and without value expr, return NULL if no varpool node exists for
	it or if it is not needed.
	* Makefile.in (dbxout.o): Depend on $(CGRAPH_H).

	PR c/49120
	* c-decl.c (start_decl): Convert expr to void_type_node.

2011-05-23  Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/48826
	* emit-rtl.c (try_split): When splitting a call that is followed
	by a NOTE_INSN_CALL_ARG_LOCATION, move the note after the new call.

2011-05-23  Jakub Jelinek  <jakub@redhat.com>

	* cfgexpand.c (expand_debug_expr): For unused non-addressable
	parameters passed in memory prefer using DECL_INCOMING_RTL over
	the pseudos it will be copied into.

2011-05-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47315
	* config/i386/i386.c (ix86_option_override_internal): Save the
	initial options after checking vzeroupper.

2011-05-23  David Li  <davidxl@google.com>

	PR tree-optimization/48988
	* tree-ssa-uninit.c (convert_control_dep_chain_into_preds):
	Initialize has_valid_pred for each pred chain.

2011-05-23  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Always compare type names.
	(iterative_hash_gimple_type): Always hash type names.

2011-05-23  Nathan Froyd  <froydnj@codesourcery.com>

	* c-typeck.c (build_function_call_vec): Tweak call to
	check_function_arguments.

2011-05-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49115
	* tree-ssa-alias.c (stmt_kills_ref_p_1): If the assignment
	is not necessarily carried out, do not claim it kills the ref.
	* tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Likewise.

2011-05-23  Richard Guenther  <rguenther@suse.de>

	PR middle-end/15419
	* builtins.c (fold_builtin_memory_op): Be less restrictive about
	what pointer types we accept for folding.

2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* gthr-gnat.c: Remove.
	* gthr-gnat.h: Remove.
	* Makefile.in (LIB2ADDEH): Remove $(srcdir)/gthr-gnat.c.
	* config/t-freebsd (LIB2ADDEH): Likewise.
	* config/t-linux (LIB2ADDEH): Likewise.
	* config/t-sol2 (LIB2ADDEH): Likewise.
	* config/ia64/t-vms (LIB2ADDEH): Likewise.
	* configure.ac (target_thread_file): Remove gnat handling.
	* configure: Regenerate.
	* doc/install.texi (Configuration, --enable-threads): Remove gnat.

2011-05-23  Tristan Gingold  <gingold@adacore.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* gcov.c (create_file_names): If no object directory is specified,
	keep the directory of the file.

2011-05-23  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (enable_threads): Remove irix; add lynx, tpf; sort list.
	* configure: Regenerate.

2011-05-23  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48973
	* expr.c (expand_expr_real_2) <case LT_EXPR>: If do_store_flag
	failed and the comparison has a single bit signed type, use
	constm1_rtx instead of const1_rtx for true value.
	(do_store_flag): If ops->type is single bit signed type, disable
	signel bit test optimization and pass -1 instead of 1 as last
	parameter to emit_store_flag_force.

2011-05-23  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-niter.c (infer_loop_bounds_from_pointer_arith): New
	function.
	(infer_loop_bounds_from_undefined): Use new function.

2011-05-22  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.h (SUBTARGET_ASM_OPTIMIZING_SPEC): Delete.
	(ASM_SPEC): Add a -O* option here.  Pass -O0 for -noasmopt,
	-O1 for -fno-delayed-branch, -O2 if optimization is enabled,
	and -O0 otherwise.
	(EXTRA_SPECS): Remove subtarget_asm_optimizing_spec.

2011-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgcleanup.c (try_forward_edges): Do not update BB_FORWARDER_BLOCK.
	(try_optimize_cfg): Update BB_FORWARDER_BLOCK if try_forward_edges
	returns true.

2011-05-22  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_default_arch): Honor MIPS_ISA_DEFAULT.

2011-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (sparc_delegitimize_address): Handle
	UNSPEC_MOVE_PIC pattern.

2011-05-22  Eric Botcazou  <ebotcazou@adacore.com>

	* config.gcc (sparc-*-elf*): Add sparc/t-crtin.
	(sparc-*-rtems*): Likewise.
	(sparc64-*-elf*): Likewise.
	(sparc64-*-rtems*): Likewise.
	(sparc*-*-solaris2*): Likewise.  Remove crti.o crtn.o extra parts.
	* config/sparc/t-crtin: New file.
	* config/sparc/t-sol2 (crti.o): Delete rule.
	(crtn.o): Likewise.
	* config/sparc/t-linux64 (EXTRA_MULTILIB_PARTS): Delete.
	* config/sparc/t-sol2-64 (EXTRA_MULTILIB_PARTS): Likewise.
	* config/sparc/sp64-elf.h (STARTFILE_SPEC): Tidy and add crti.o.
	(ENDFILE_SPEC): Add crtn.o.

2011-05-22  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/48689
	* fold-const.c (fold_checksum_tree): Guard TREE_CHAIN use with
	CODE_CONTAINS_STRUCT (TS_COMMON).

2011-05-22  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/49029
	* expmed.c (extract_fixed_bit_field): Test whether target can be used
	only after deciding which mode to use.

2011-05-22  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Fix const test
	for call to get_shiftadd_cost.

2011-05-22  Uros Bizjak  <ubizjak@gmail.com>

	PR target/49104
	* config/i386/cpuid.h (bit_MMXEXT): New define.

2011-05-22  Nick Clifton  <nickc@redhat.com>

	* config/stormy16/stormy16.c (xstormy16_init_builtins): prevent
	initialisation of non-existant args[2] element.  Use args[] array
	not arg[] array to pass arguments to build_function_type_list.

2011-05-22  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/49087
	* tree-vect-loop.c (vect_is_slp_reduction): Fail if LHS has no uses.

2011-05-21  Jason Merrill  <jason@redhat.com>

	PR c++/49092
	* dwarf2out.c (tree_add_const_value_attribute_for_decl): Check for
	static storage duration.

2011-05-21  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.md (setjmp): Handle PIC mode and use the hard
	frame pointer.

2011-05-21  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sparc.c (eligible_for_return_delay): Do not return
	false if there are call-saved registers here...
	(sparc_can_use_return_insn_p): ...but here instead.
	(save_or_restore_regs): Fix thinko.
	(sparc_expand_prologue): Use current_function_is_leaf.
	(sparc_frame_pointer_required): Likewise.

2011-05-21  Nick Clifton  <nickc@redhat.com>

	PR target/49098
	* config/rx/rx.c (rx_memory_move_cost): Note unused parameters.

2011-05-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	* gengtype.c (walk_type): Implemented "atomic" GTY option.
	* doc/gty.texi (GTY Options): Document "atomic" GTY option.

2011-05-21  Joseph Myers  <joseph@codesourcery.com>

	* opt-read.awk: New.  Split out of optc-gen.awk and opth-gen.awk.
	* optc-gen.awk: Move common code to opt-read.awk.
	* opth-gen.awk: Likewise.
	* Makefile.in (options.c, s-options-h): Update to use opt-read.awk.

2011-05-20  Nathan Froyd  <froydnj@codesourcery.com>

	* godump.c (go_format_type): Don't use TYPE_ARG_TYPES.

2011-05-20  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-ivopts.c: Include expmed.h.
	(get_shiftadd_cost): New function.
	(force_expr_to_var_cost): Declare forward.  Use get_shiftadd_cost.

2011-05-20  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/49086
	* gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL
	for PHI args that are SSA_NAME_IS_DEFAULT_DEF.

2011-05-20  Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in: Update comment referring to $(OBJS-common).

2011-05-20  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_output_typedef): Put enum constants in the macro
	hash table to avoid duplicate Go const definitions.

2011-05-20  Joseph Myers  <joseph@codesourcery.com>

	* Makefile.in (LIBDEPS): Add libcommon.a.
	(LIBS): Likewise.
	(GCC_OBJS): Remove diagnostic.o, pretty-print.o and input.o.
	(OBJS-common): Remove diagnostic.o, input.o, intl.o,
	pretty-print.o and version.o.
	(OBJS-libcommon): New.
	(ALL_HOST_BACKEND_OBJS): Add $(OBJS-libcommon).
	(BACKEND): Add libcommon.a.
	(MOSTLYCLEANFILES): Likewise.
	(libcommon.a): New.
	(xgcc$(exeext)): Don't explicitly use version.o and intl.o.
	(cpp$(exeext)): Likewise.
	(COLLECT2_OBJS): Remove intl.o, version.o, diagnostic.o,
	pretty-print.o and input.o.
	(lto-wrapper$(exeext)): Don't explicitly use intl.o.
	(lto-wrapper.o): Depend on $(DIAGNOSTIC_H).
	(errors.o): Remove.
	(mips-tfile): Don't explicitly use version.o.
	(mips-tdump): Likewise.
	(gcov.o): Depend on $(DIAGNOSTIC_H).
	(gcov-dump.o): Depend on intl.h and $(DIAGNOSTIC_H).
	(GCOV_OBJS): Remove intl.o, version.o and errors.o.
	(GCOV_DUMP_OBJS): Remove version.o and errors.o.
	* gcov-dump.c: Include intl.h and diagnostic.h.
	(main): Initialize diagnostics.
	* gcov.c: Include diagnostic.h.
	(fnotice): Remove.
	(main): Initialize diagnostics.
	* lto-wrapper.c: Include diagnostic.h.
	(main): Initialize diagnostics.

2011-05-20  Michael Matz  <matz@suse.de>

	* Makefile.in (OBJS-common, OBJS-md, OBJS-archive): Merge into OBJS.

2011-05-20  Michael Matz  <matz@suse.de>
	    Richard Guenther  <rguenther@suse.de>

	* lto-streamer.c (lto_record_common_node): Don't track seen nodes,
	use lto_streamer_cache_append directly instead of returning a VEC.
	(preload_common_node): Remove.
	(lto_get_common_nodes): Rename to lto_preload_common_nodes, don't
	track seen nodes.
	(lto_streamer_cache_create): Call lto_preload_common_nodes.

2011-05-20  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49079
	* tree-dfa.c (get_ref_base_and_extent): Handle view-converting
	MEM_REFs correctly for the trailing array access detection.
	Special case constants the same way as decls for overall size
	constraining.

2011-05-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/mingw32.h (OUTPUT_QUOTED_STRING): Fix macro
	argument expansion.

2011-05-20  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49073
	* gimple-fold.c (and_comparisons_1, or_comparisons_1): Return NULL if
	PHI argument is SSA_NAME, whose def_stmt is dominated by the PHI.
	* tree-ssa-ifcombine.c (tree_ssa_ifcombine): Calculate dominators.

2011-05-20  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48849
	* gimple.c (gimple_register_canonical_type): Compute TYPE_CANONICAL
	of pointer types the same way the middle-end does.

2011-05-20  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_register_type_1): Do not fiddle with main-variant
	or pointer-to chains.  Delay all fixup to uniquify_nodes.

2011-05-19  Quentin Neill  <quentin.neill@amd.com>

	* config/i386/sse.md (fma4_fmsubadd): Use <ssemodesuffix>.
	(fma4_fmaddsub): Likewise

2011-05-19  Jan Hubicka  <jh@suse.cz>

	* gimple.c (gtc_visited, gtc_ob, type_pair_hash, type_pair_eq): Remove.
	(GIMPLE_TYPE_PAIR_SIZE): New macro.
	(type_pair_cache): New static var.
	(lookup_type_pair): Use fixed sized custom hash; make inline.
	(gtc_visit, gimple_types_compatible_p, gimple_register_type_1): Update
	calls of lookup_type_pair.
	(print_gimple_types_stats): Remove cache stats.
	(free_gimple_type_tables): Free type_pair_cache instead of gtc_visited
	and gtc_ob.

2011-05-19  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (option_override_internal): Enable TARGET_CMOVE
	when TARGET_RDRND is active.
	(ix86_expand_builtin) <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>:
	Generate dummy SImode target register when target is NULL.

2011-05-19  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/arm-fpus.def: New.
	* config/arm/genopt.sh: Generate Enum and EnumValue entries from
	arm-fpus.def.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm.c (all_fpus): Move contents to arm-fpus.def.
	(arm_option_override): Don't decode FPU name to string here.
	* config/arm/arm.opt (mfpu=): Use Enum.
	* config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt, arm.o):
	Update dependencies.

2011-05-19  Joseph Myers  <joseph@codesourcery.com>

	* collect2.c: Include diagnostic.h.
	(fatal_perror, fatal, error, fancy_abort): Remove.
	(main): Set progname.  Call xmalloc_set_program_name and
	diagnostic_initialize.
	(maybe_run_lto_and_relink, main, collect_execute, scan_prog_file,
	scan_libraries, resolve_lib_name): Call fatal_error instead of
	fatal and fatal_perror.
	* collect2.h (error, fatal, fatal_perror): Don't declare.
	* tlink.c: Include diagnostic-core.h.
	(recompile_files): Call fatal_error instead of fatal_perror.
	* Makefile.in (COLLECT2_OBJS): Include diagnostic.o,
	pretty-print.o and input.o.
	(collect2.o, tlink.o): Update dependencies.

2011-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/i386.md (tls_initial_exec_64_sun): Add semicolon.

2011-05-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/40483
	* configure.ac (gcc_cv_as_comdat_group_group): Check for Sun as
	COMDAT group syntax, both SPARC and x86 variants.
	(HAVE_COMDAT_GROUP): Also define if gcc_cv_as_comdat_group_group.
	* configure: Regenerate.
	* config/sol2.h (TARGET_SOLARIS): Define.
	(PUSHSECTION_FORMAT): Remove.
	(SECTION_NAME_FORMAT): Define.
	* config/sol2.c: Include hashtab.h.
	(solaris_output_init_fini): Replace PUSHSECTION_FORMAT by its
	expansion, using SECTION_NAME_FORMAT.
	(solaris_comdat_htab): New variable.
	(struct comdat_entry): Define.
	(comdat_hash): New function.
	(comdat_eq): New function.
	(solaris_elf_asm_comdat_section): New function.
	(solaris_define_comdat_signature): New function.
	(solaris_code_end): New function.
	* config/sol2-protos.h (solaris_elf_asm_comdat_section): Declare.
	(solaris_code_end): Declare.
	* config/t-sol2 (sol2.o): Add $HASHTAB_H dependency.
	* config/i386/i386.c (ix86_code_end) [TARGET_SOLARIS]: Call
	solaris_code_end.
	(i386_solaris_elf_named_section): Wrap in TARGET_SOLARIS.
	Remove ATTRIBUTE_UNUSED.
	[!USE_GAS]: Call solaris_elf_asm_comdat_section for
	SECTION_LINKONCE sections if HAVE_COMDAT_GROUP.
	* config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Likewise.
	* config/i386/sol2-10.h (TARGET_ASM_NAMED_SECTION): Moved ...
	* config/i386/sol2.h (TARGET_ASM_NAMED_SECTION): ... here.
	* config/sparc/sol2.h (TARGET_ASM_CODE_END): Redefine.
	(PUSHSECTION_FORMAT): Remove.
	(SECTION_NAME_FORMAT): Redefine.

2011-05-19  Kai Tietz  <ktietz@redhat.com>

	* tree-cfg.c (verify_gimple_assign_binary): Barf on
	TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
	(gimplify_expr): Move TRUTH_AND|OR|XOR_EXPR to its binary form.

2011-05-19  Anatoly Sokolov  <aesok@post.ru>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/t-sol2 (sol2.o): Add $(TARGET_H) dependency.

2011-05-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48985
	* tree-object-size.c (addr_object_size): If the pointed-to
	variable is a decl use DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT.

2011-05-19  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Compare names of
	the types themselves.
	(iterative_hash_gimple_type): And hash them that way.
	(gimple_register_type_1): If we register a main variant properly
	initialize the leader to ourselves.

2011-05-19  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-ivopts.c (get_expr_id): Factored new function out of
	get_loop_invariant_expr_id.
	(get_loop_invariant_expr_id): Use get_expr_id.
	(parm_decl_cost): New function.
	(determine_use_iv_cost_condition): Use get_expr_id and parm_decl_cost.
	Improve bound cost estimation.  Use different inv_expr_id for elim and
	express cases.

2011-05-19  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-ivopts.c (determine_iv_cost): Prevent
	cost_base.cost == 0.

2011-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/49002
	* config/i386/sse.md
	(avx_<ssemodesuffix><avxsizesuffix>_<ssemodesuffix>): Properly handle
	load cast.

2011-05-18  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49039
	* tree-vrp.c (extract_range_from_binary_expr): For
	MIN_EXPR <~[a, b], ~[c, d]> and MAX_EXPR <~[a, b], ~[c, d]>
	return ~[MAX_EXPR <a, c>, MIN_EXPR <b, d>].

2011-05-18  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-ivopts.c (computation_cost): Prevent cost of 0.

2011-05-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*tls_global_dynamic_32_gnu): Split asm template.
	(*tls_global_dynamic_64): Ditto.
	(*tls_local_dynamic_base_32_gnu): Ditto.
	(*tls_local_dynamic_base_64): Ditto.
	(tls_initial_exec_64_sun): Ditto.

2011-05-18  Stuart Henderson  <shenders@gcc.gnu.org>

	* doc/invoke.texi (Blackfin Options): -mcpu accepts bf592.
	* config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for
	bf592-none.
	* config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise.
	* config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise.
	* config/bfin/bfin.c (bfin_cpus): Add bf592.
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
	__ADSPBF592__ and __ADSPBF59x__ for BFIN_CPU_BF592.
	* config/bfin/bfin-opts.h (bfin_cpu_type): Add BFIN_CPU_BF592.
	* config/bfin/elf.h (LIB_SPEC): Add bf592.

2011-05-18  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/arm-opts.h (enum arm_fp16_format_type, enum
	arm_abi_type, enum float_abi_type, enum arm_tp_type): Move from arm.h.
	* config/arm/arm.c (arm_float_abi, arm_fp16_format, arm_abi,
	target_thread_pointer, arm_structure_size_boundary, struct
	float_abi, all_float_abis, struct fp16_format, all_fp16_formats,
	struct abi_name, arm_all_abis): Remove.
	(arm_option_override) Don't process most enumerated option values here.
	Don't process target_fpe_name here.  Work with integer not string for
	structure size boundary; use separate diagnostics for each case.
	* config/arm/arm.h (enum float_abi_type, enum
	arm_fp16_format_type, enum arm_abi_type, enum arm_tp_type): Move
	to arm-opts.h.
	(arm_float_abi, arm_fp16_format, arm_abi, target_thread_pointer,
	arm_structure_size_boundary): Remove.
	* config/arm/arm.opt (mabi=): Use Enum and Init.
	(arm_abi_type): New Enum and EnumValue entries.
	(mfloat-abi=): Use Enum and Init.
	(float_abi_type): New Enum and EnumValue entries.
	(mfp=, mfpe=): Replace by separate Alias entries for each argument.
	(mfp16-format=): Use Enum and Init.
	(arm_fp16_format_type): New Enum and EnumValue entries.
	(mstructure-size-boundary=): Use UInteger and Init.
	(mtp=): Use Enum and Init.
	(arm_tp_type): New Enum and EnumValue entries.

2011-05-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49018
	* gimple.c (gimple_has_side_effects): Volatile asms have side-effects.
	* tree-ssa-ifcombine.c (bb_no_side_effects_p): Use
	gimple_has_side_effects.

2011-05-18  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_register_type_1): New function, split out from ...
	(gimple_register_type): ... here.  Avoid infinite recursion.

2011-05-18  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/41881
	* tree-vectorizer.h (struct _loop_vec_info): Add new field
	reduction_chains along with a macro for its access.
	* tree-vect-loop.c (new_loop_vec_info): Initialize reduction chains.
	(destroy_loop_vec_info): Free reduction chains.
	(vect_analyze_loop_2): Return false if vect_analyze_slp() returns false.
	(vect_is_slp_reduction): New function.
	(vect_is_simple_reduction_1): Call vect_is_slp_reduction.
	(vect_create_epilog_for_reduction): Support SLP reduction chains.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Allow different
	definition types for reduction chains.
	(vect_supported_load_permutation_p): Don't allow permutations for
	reduction chains.
	(vect_analyze_slp_instance): Support reduction chains.
	(vect_analyze_slp): Try to build SLP instance from reduction chains.
	(vect_get_constant_vectors):  Handle reduction chains.
	(vect_schedule_slp_instance): Mark the first statement of the
	reduction chain as reduction.

2011-05-18  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): Use new
	names for group elements access.
	* tree-vectorizer.h (struct _stmt_vec_info): Use interleaving info for
	reduction chains as well.  Remove data reference and interleaving
	related words from the fields names.
	* tree-vect-loop.c (vect_transform_loop): Use new names for group
	elements access.
	* tree-vect-data-refs.c (vect_get_place_in_interleaving_chain,
	vect_insert_into_interleaving_chain, vect_update_interleaving_chain,
	vect_update_interleaving_chain, vect_same_range_drs,
	vect_analyze_data_ref_dependence, vect_update_misalignment_for_peel,
	vect_verify_datarefs_alignment, vector_alignment_reachable_p,
	vect_peeling_hash_get_lowest_cost, vect_enhance_data_refs_alignment,
	vect_analyze_group_access, vect_analyze_data_ref_access,
	vect_create_data_ref_ptr, vect_transform_strided_load,
	vect_record_strided_load_vectors): Likewise.
	* tree-vect-stmts.c (vect_model_simple_cost, vect_model_store_cost,
	vect_model_load_cost, vectorizable_store, vectorizable_load,
	vect_remove_stores, new_stmt_vec_info): Likewise.
	* tree-vect-slp.c (vect_build_slp_tree,
	vect_supported_slp_permutation_p, vect_analyze_slp_instance): Likewise.

2011-05-18  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48989
	* tree-cfg.c (verify_gimple_assign_unary): Adjust TRUTH op
	operand verification.
	(verify_gimple_assign_binary): Likewise.
	* tree-ssa.c (useless_type_conversion_p): Preserve conversions
	to non-1-precision BOOLEAN_TYPEs.

2011-05-18  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* tree-ssa-loop-ivopts.c (seq_cost): Fix call to rtx_cost.

2011-05-18  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/49000
	* tree-ssa.c (execute_update_addresses_taken): Call
	maybe_rewrite_mem_ref_base on debug stmt value.  If it couldn't
	be rewritten and decl has been marked for renaming, reset
	the debug stmt.

2011-05-17  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/i386.c (ix86_valid_target_attribute_tree): Use
	enum_opts_set when testing if attributes have set -mfpmath=.

2011-05-17  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_handle_option): Remove unused variable.

2011-05-17  Uros Bizjak  <ubizjak@gmail.com>

	* ipa-inline-analysis.c (inline_node_duplication_hook): Initialize
	info->entry with 0
	* tree-inline.c (maybe_inline_call_in_expr):  Initialize
	id.transform_lang_insert_block with NULL.

2011-05-17  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386-protos.h (output_fix_trunc): Change arg 3 to bool.
	(output_fp_compare): Change args 3 and 4 to bool.
	(ix86_expand_call): Change arg 6 to bool.
	(ix86_attr_length_immediate_default): Change arg 2 to bool.
	(ix86_attr_length_vex_default): Change arg 3 to bool.
	* config/i386/i386.md: Update all uses.
	* config/i386/i386.c: Ditto.
	(ix86_flags_dependent): Change return type to bool.

2011-05-17  Richard Guenther  <rguenther@suse.de>

	* gimple.c (type_hash_pair_compare): Fix comparison.

2011-05-17  Richard Guenther  <rguenther@suse.de>

	* gimple.c (iterative_hash_gimple_type): Simplify singleton
	case some more, fix final hash value of the non-singleton case.

2011-05-17  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/49013
	Revert
	2011-05-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Use names of the
	type itself, not its main variant.
	(iterative_hash_gimple_type): Likewise.

2011-05-17  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_register_canonical_type): Use the main-variant
	leader for computing the canonical type.

2011-05-17  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.c (rx_memory_move_cost): Include cost of register
	moves.

	* config/rx/rx.md: Add peephole to remove redundant extensions
	after loads.
	(bitset_in_memory): Use rx_restricted_mem_operand.
	(bitinvert_in_memory): Likewise.
	(bitclr_in_memory): Likewise.

2011-05-17  Kazuhio Inaoka  <kazuhiro.inaoka.ud@renesas.com>
	    Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md: Add peepholes to match a register move followed
	by a comparison of the moved register.  Replace these with an
	addition of zero that does both actions in one instruction.

2011-05-17  Jakub Jelinek  <jakub@redhat.com>

	PR target/48986
	* config/i386/sync.md (sync_old_add<mode>): Relax operand 2
	predicate to allow CONST_INT.
	(*sync_old_add_cmp<mode>): New insn and peephole2 for it.

2011-05-16  Joseph Myers  <joseph@codesourcery.com>

	* opts-common.c (opt_enum_arg_to_value): New.
	* opts.h (opt_enum_arg_to_value): Declare.
	* config/i386/i386.opt (fpmath): Remove.
	(mfpmath=): Use Enum, Init and Save.
	(fpmath_unit): New Enum and EnumValue entries.
	* config/i386/i386-c.c (ix86_pragma_target_parse): Update field
	name for function fpmath state.
	* config/i386/i386-opts.h (enum fpmath_unit): Move from i386.h.
	* config/i386/i386.c: Include diagnostic.h.
	(ix86_fpmath, IX86_FUNCTION_SPECIFIC_FPMATH): Remove.
	(ix86_target_string): Take enum fpmath_unit value instead of string.
	(ix86_debug_options): Update call to ix86_target_string.
	(ix86_option_override_internal): Don't process fpmath strings here.
	(x86_function_specific_save, ix86_function_specific_restore):
	Don't handle fpmath state specially.
	(ix86_function_specific_print): Pass fpmath state to
	ix86_target_string instead of printing in this function.
	(ix86_valid_target_attribute_inner_p): Take gcc_options pointer.
	Handle enum attributes.
	(IX86_ATTR_ENUM, ix86_opt_enum): New.
	(ix86_valid_target_attribute_tree): Update option_strings
	handling.  Handle fpmath as enum option.
	(ix86_can_inline_p): Update field names for function fpmath state.
	(ix86_expand_builtin): Update call to ix86_target_string.
	* config/i386/i386.h (enum fpmath_unit): Move to i386-opts.h.
	(ix86_fpmath): Remove.
	* config/i386/t-i386 (i386.o): Update dependencies.

2011-05-16  Joseph Myers  <joseph@codesourcery.com>

	PR preprocessor/48677
	* cppspec.c (lang_specific_driver): Set new_decoded_options[0]
	from decoded_options[0], not from itself.

2011-05-16  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/constraints.md (z): New constraint.
	* config/i386/i386.c (c): New mode attribute.
	(*call): Merge insn pattern from *call_0, *call_1, *call_1_rex64 and
	*call_1_rex64_large patterns using "P" mode iterator. Use "<c>zm"
	constraint for operand 0.
	(*call_vzeroupper): Ditto.
	(*call_rex64_ms_sysv): Ditto.  Use "rzm" constraint for operand 0.
	(*call_rex64_ms_sysv_vzeroupper): Ditto.
	(*call_pop): Merge insn pattern from *call_pop_0 and *call_pop_1.
	Use "lzm" constraint for operand 0.
	(*call_pop_vzeroupper): Ditto.
	(*sibcall): Merge insn pattern from *sibcall_0, *sibcall_1 and
	*sibcall_1_rex64 patterns using "P" mode iterator.  Use "Uz"
	constraint for operand 0.
	(*sibcall_vzeroupper): Ditto.
	(*sibcall_rex64_ms_sysv): Ditto.
	(*sibcall_rex64_ms_sysv_vzeroupper): Ditto.
	(*sibcall_pop): Merge insn pattern from *sibcall_pop_0 and
	*sibcall_pop_1.  Use "Uz" constraint for operand 0.
	(*sibcall_pop_vzeroupper): Ditto.
	(*call_value): Merge insn pattern from *call_value_0, *call_value_1,
	*call_value_1_rex64 and *call_value_1_rex64_large patterns using "P"
	mode iterator.  Use "<c>zm" constraint for operand 1.
	(*call_value_vzeroupper): Ditto.
	(*call_value_rex64_ms_sysv): Ditto.  Use "rzm" constraint
	for operand 1.
	(*call_value_rex64_ms_sysv_vzeroupper): Ditto.
	(*call_value_pop): Merge insn pattern from *call_value_pop_0 and
	*call_value_pop_1.  Use "lzm" constraint for operand 1.
	(*call_value_pop_vzeroupper): Ditto.
	(*sibcall_value): Merge insn pattern from *sibcall_value_0,
	*sibcall_value_1 and *sibcall_value_1_rex64 patterns using "P"
	mode iterator.  Use "Uz" constraint for operand 1.
	(*sibcall_value_vzeroupper): Ditto.
	(*sibcall_value_rex64_ms_sysv): Ditto.
	(*sibcall_value_rex64_ms_sysv_vzeroupper): Ditto.
	(*sibcall_value_pop): Rename from *sibcall_pop_1.  Use "Uz"
	constraint for operand 1.
	(*sibcall_value_pop_vzeroupper): Ditto.
	(*tls_global_dynamic_64): Use constant_call_address_operand predicate
	and "z" constraint for operand 2.
	(*tls_global_dynamic_32_gnu): Ditto.
	(*tls_local_dynamic_base_32_gnu): Ditto.
	(*tls_local_dynamic_base_64): Ditto.
	(*tls_local_dynamic_32_once): Ditto.
	* config/i386/i386.c (ix86_output_call_insn): Remove int_addr argument.
	Update all callers.
	* config/i386/i386-protos.h (ix86_output_call_insn): Update prototype.

2011-05-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Use names of the
	type itself, not its main variant.
	(iterative_hash_gimple_type): Likewise.

2011-05-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (iterative_hash_gimple_type): Re-instantiate change to
	always visit pointer target and function result and argument types.

2011-05-16  Jason Merrill  <jason@redhat.com>

	PR c++/48999
	* tree-inline.c (copy_statement_list): Put back recursion.

2011-05-16  Georg-Johann Lay  <avr@gjlay.de>

	PR target/27663
	PR target/41076
	* config/avr/predicates.md (const_8_16_24_operand): New predicate.
	* config/avr/avr.md ("*ior<mode>qi.byte0",
	"*ior<mode>qi.byte1-3"): New define_insn_and_split patterns.

2011-05-16  Georg-Johann Lay  <avr@gjlay.de>

	PR target/45099
	* config/avr/avr.c (avr_function_arg_advance): Error if a fixed
	register is needed for a function argument.

2011-05-16  Richard Guenther  <rguenther@suse.de>

	* gimple.c (struct type_hash_pair): New type.
	(type_hash_pair_compare): New function.
	(iterative_hash_gimple_type): Mix in SCC member hashes in hash-order.

2011-05-16  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (doloop_register_get): Check !DEBUG_INSN_P first.

2011-05-15  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (floating point move splitters): Fix
	usage of standard_80387_constant_p.
	* config/i386/i386.c (ix86_preferred_reload_class): Ditto.

2011-05-15  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movdf_internal): Simplify insn condition.

2011-05-14  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-loop-im.c (SET_ALWAYS_EXECUTED_IN): New macro.
	(fill_always_executed_in): Use [SET_]ALWAYS_EXECUTED_IN.
	(tree_ssa_lim_finalize): Likewise.

2011-05-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/constraint.md (Yd, Yx): New register constraints.
	* config/i386/i386.md (*pushdf): Merge with *pushdf_nointeger.  Use
	Yd conditional register constraint.
	(*movtf_internal): Use standard_sse_constant_opcode.
	(*movxf_internal): Merge with *movxf_internal_nointeger.  Use
	Yx conditional register constraint.
	(*movdf_internal): Merge with *movdf_internal_nointeger.  Use
	Yd conditional register constraint.  Use standard_sse_constant_p to
	check for valid SSE constants and call standard_sse_constant_opcode to
	output SSE insn.
	(*movsf_internal): Use standard_sse_constant_p to check for valid SSE
	constants and call standard_sse_constant_opcode to output SSE insn.
	* config/i386/i386.c (ix86_option_ovverride_internal): Set
	TARGET_INTEGER_DFMODE_MOVES for 64bit targets.  Clear it when
	optimize_size is set.
	(standard_sse_constant_opcode): Output conditional AVX insn templates.

2011-05-14  Tobias Burnus  <burnus@net-b.de>

	* doc/invoke.texi (-Ofast): Also enables -fstack-arrays.

2011-05-13  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (ipa_cst_from_jfunc): New function.
	* ipa-prop.h (ipa_cst_from_jfunc): Declare.
	* ipa-inline-analysis.c (evaluate_conditions_for_edge): Use it.
	(evaluate_conditions_for_ipcp_clone): Removed.
	(estimate_ipcp_clone_size_and_time): Accept vector of known constants.
	* ipa-cp.c (ipcp_estimate_growth): Build vector of known constants.
	* ipa-inline.h (estimate_ipcp_clone_size_and_time): Update.

2011-05-13  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Adjust dump message.
	* regcprop.c (copyprop_hardreg_forward): Test MAY_HAVE_DEBUG_INSNS in
	lieu of MAY_HAVE_DEBUG_STMTS.
	* tree-cfgcleanup.c (remove_forwarder_block): Do not attempt to move
	debug statements if !MAY_HAVE_DEBUG_STMTS.

2011-05-13  Martin Thuresson  <martint@google.com>

	PR gcov-profile/47793
	* libgcov.c (gcov_exit): Support relative profile paths.
	* doc/invoke.texi (-fprofile-dir): Update for above change.

2011-05-13  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_canonical_types_compatible_p): Do not use
	type-pair caching, do not compare hashes.

2011-05-13  Nathan Froyd  <froydnj@codesourcery.com>

	PR middle-end/48965
	* tree-cfg.c (edge_to_cases_cleanup): Return true.
	(verify_expr) [CASE_LABEL_EXPR]: Add checking.

2011-05-13  Kai Tietz  <ktietz@redhat.com>

	* gimplify.c (gimplify_expr): Make sure operand is boolified.
	* tree-cfg.c (verify_gimple_assign_unary): Check for boolean
	compatible type for TRUTH_NOT_EXPR.

2011-05-13  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_save_reg): Change return type to bool.
	(ix86_hard_regno_mode_ok): Change return value to bool.  Use
	can_create_pseudo_p ().

2011-05-13  Richard Guenther  <rguenther@suse.de>

	PR lto/48978
	* gimple.c (iterative_hash_gimple_type): Revert change in
	pointer target and function result and argument hashing.

2011-05-13  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movxf_internal): Use !can_create_pseudo ().
	(*movxf_internal_nointeger): Ditto.
	(*movdf_internal_rex64): Ditto.
	(*movdf_internal): Ditto.
	(*movdf_internal_nointeger): Ditto.
	(*movsf_internal): Ditto.
	(sincos splitters): Use can_create_pseudo ().

2011-05-13  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/i386-opts.h: New.
	* gcc/config/i386/i386.c (stringop_alg, ix86_cmodel,
	ix86_asm_dialect, ix86_regparm, ix86_abi, ix86_branch_cost,
	ix86_section_threshold): Remove.
	(ix86_handle_option): Move MAX_CODE_ALIGN define here.  Handle
	OPT_malign_loops_, OPT_malign_jumps_, OPT_malign_functions_ and
	OPT_mbranch_cost_.
	(ix86_option_override_internal): Don't decode strings for options
	other than -march=, -mtune= and -mfpmath=.  Don't allow for
	__attribute__ uses in remaining diagnostics for options with
	string arguments.  Don't check for integer arguments being negative.
	* gcc/config/i386/i386.h (enum stringop_alg, enum calling_abi,
	enum tls_dialect, enum cmodel, enum asm_dialect): Move to i386-opts.h.
	(ix86_abi, ix86_tls_dialect, ix86_cmodel, ix86_asm_dialect,
	ix86_branch_cost, ix86_section_threshold): Remove.
	* gcc/config/i386/i386.opt (config/i386/i386-opts.h): New
	HeaderInclude.
	(malign-functions=, malign-jumps=, malign-loops=): Use UInteger
	but not Var.
	(masm=): Use Enum and Init.
	(asm_dialect): New Enum and EnumValue entries.
	(mbranch-cost=): Use UInteger.
	(mlarge-data-threshold=): Use UInteger and Init.
	(mcmodel=): Use Enum and Init.
	(cmodel): New Enum and EnumValue entries.
	(mpc): Replace with separate mpc32, mpc64 and mpc80 entries.
	(mpreferred-stack-boundary=, mincoming-stack-boundary=,
	mregparm=): Use UInteger.
	(mstringop-strategy=): Use Enum and Init.
	(stringop_alg): New Enum and EnumValue entries.
	(mtls-dialect=): Use Enum and Init.
	(tls_dialect): New Enum and EnumValue entries.
	(mabi=): Use Enum and Init.
	(calling_abi): New Enum and EnumValue entries.
	(mveclibabi=): Use Enum and Init.
	(ix86_veclibabi): New Enum and EnumValue entries.

2011-05-13  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (mov expander): Fix use of rx_legitimate_constant_p.
	* config/rx/rx-protos.h (rx_legitimate_constant_p): Rename prototype.

2011-05-13  Kai Tietz  <ktietz@redhat.com>

	PR middle-end/48984
	* gimplify.c (gimplify_expr): Check for boolean_type_node instead
	for BOOLEAN_TYPE for TRUTH-NOT/AND/OR/XOR.
	(gimple_boolify): Check for cast for boolean_type_node instead for
	BOOLEAN_TYPE.

2011-05-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48172
	* tree-vect-loop-manip.c (vect_vfa_segment_size): Avoid
	multiplying by number of iterations for equal step.
	(vect_create_cond_for_alias_checks): Likewise.

2011-05-13  Andreas Schwab  <schwab@redhat.com>

	* configure.ac: Use AS_HELP_STRING throughout.
	* configure: Regenerate.

2011-05-12  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_save_reg): Change maybe_eh_return to bool.
	(ix86_emit_restore_regs_using_mov): Likewise.
	(ix86_emit_restore_sse_regs_using_mov): Likewise.

2011-05-12  Anatoly Sokolov  <aesok@post.ru>

	* config/sparc/sparc.h (REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P,
	SYMBOLIC_CONST, RTX_OK_FOR_BASE_P, RTX_OK_FOR_INDEX_P): Remove.
	(RTX_OK_FOR_OFFSET_P, RTX_OK_FOR_OLO10_P): Move to...
	* config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P,
	RTX_OK_FOR_OLO10_P): ...here.
	(sparc_mode_dependent_address_p): Use symbolic_operand instead of
	SYMBOLIC_CONST.

2011-05-12  Kai Tietz  <ktietz@redhat.com>

	* gimplify.c (gimple_boolify): Re-boolify expression
	arguments even if expression type is of kind BOOLEAN_TYPE.
	(gimplify_boolean_expr): Removed.
	(gimplify_expr): Boolify truth opcodes AND, ANDIF, OR, ORIF,
	and XOR. Additional take care that we keep expression's type.
	* tree-cfg.c (verify_gimple_assign_binary): Adjust check for type
	of TRUTH_AND|OR|XOR_EXPR.

2011-05-12  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48975
	* tree-if-conv.c (combine_blocks): Call free_bb_predicate
	on all bbs here and free and clear ifc_bbs at the end.

2011-05-12  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gtc_visit): Compare TREE_ADDRESSABLE, handle
	NULLPTR_TYPE similar to VOID_TYPE.  Defer type-leader lookup
	until after simple checks.
	(gimple_types_compatible_p): Likewise.
	(iterative_hash_gimple_type): Always hash pointer targets
	and function return and argument types.
	(iterative_hash_canonical_type): Do not hash TYPE_QUALS,
	hash TYPE_ALIGN.  Do not hash TYPE_MIN/MAX_VALUE.
	(gimple_canonical_types_compatible_p): Compare TREE_ADDRESSABLE,
	handle NULLPTR_TYPE similar to VOID_TYPE.  Handle non-aggregates
	completely in the simple compare section.
	(gimple_register_canonical_type): Query the cache again after
	registering.

2011-05-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48172
	* tree-vect-loop-manip.c (vect_vfa_segment_size): Do not exclude
	the number of iterations from the segment size calculation.
	(vect_create_cond_for_alias_checks): Adjust.

2011-05-12  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48967
	* var-tracking.c (use_narrower_mode_test) <case REG>: Return 1
	if validate_subreg fails.

2011-05-12  Hariharan Sandanagobalane  <hariharan@picochip.com>

	* ira.c (clarify_prohibited_class_mode_regs): Prevent the function from
	accessing beyond the end of REGNO_REG_CLASS array by stopping the loop
	early.

2011-05-12  DJ Delorie  <dj@redhat.com>

	* config/rx/rx.c (rx_builtins): New arrays - holds builtin functions.
	(ADD_RX_BUILTIN1, ADD_RX_BUILTIN2, ADD_RX_BUILTIN3): Install
	created builtin into rx_builtins array.
	(rx_builtin_decl): New function.
	(TARGET_BUITLIN_DECL): Define.  Include gt-rx.h.

2011-05-12  DJ Delorie  <dj@redhat.com>
	    Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.h (HAVE_PRE_DECREMENT): Fix typo.
	* config/rx/rx.c (CC_FLAG_FP): Fix comment.
	(rx_is_legitimate_address): Add pre-decrement and post-increment
	addressing in HImode and QImode.  Fix test for out of range
	REG+INT addressing.
	(rx_legitimate_constant_p): Rename to rx_is_legitimate_constant.
	(rx_align_for_label): Test label before extracting its usage count.
	(rx_adjust_insn_lengths): Fix selection of insn codes.
	(TARGET_LEGITIMATE_CONSTANT_P): Use renamed function.

2011-05-11  Jason Merrill  <jason@redhat.com>

	* tree.c (type_hash_canon): Use struct tree_type_non_common.

2011-05-11  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgrtl.c (commit_one_edge_insertion): Remove always-true test and
	reindent the subsequent block.

2011-05-11  Satoru Takabayashi  <satorux@google.com>
	    Paul Pluzhnikov  <ppluzhnikov@google.com>

	* doc/install.texi (Configuration): Document --with-linker-hash-style.
	* gcc.c (init_spec): Handle LINKER_HASH_STYLE.
	* config.in: Add LINKER_HASH_STYLE.
	* configure.ac: Add --with-linker-hash-style.
	* configure: Regenerate.

2011-05-11  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48964
	* gimple.c (iterative_hash_canonical_type): Fix typo.

2011-05-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (legitimize_tls_address)
	<case TLS_MODEL_GLOBAL_DYNAMIC>: Call gen_tls_dynamic_gnu2_{32,64}
	expanders directly for TARGET_GNU2_TLS.  Determine pic and
	__tls_get_addr symbol reference here.  Update call to
	gen_tls_global_dynamic_{32,64} for added arguments.
	<case TLS_MODEL_LOCAL_DYNAMIC>: Call gen_tls_dynamic_gnu2_{32,64}
	expanders directly for TARGET_GNU2_TLS.  Determine
	__tls_get_addr symbol reference here.  Update call to
	gen_tls_local_dynamic_base_{32,64} for added arguments.  Attach
	unique UNSPEC REG_EQUIV to libcall block.
	(ix86_tls_get_addr): Declare static.
	* config/i386/i386-protos.h (ix86_tls_get_addr): Remove declaration.
	* config/i386/i386.md (tls_global_dynamic_32): Add operand 2 and 3.
	Do not determine pic and __tls_get_addr symbol reference here. Do not
	call gen_tls_dynamic_gnu2_32 for TARGET_GNU2_TLS.
	(tls_local_dynamic_base_32): Ditto for operands 1 and 2.
	(tls_global_dynamic_64): Add operand 2.  Do not determine
	__tls_get_addr symbol reference here.  Do not call
	gen_tls_dynamic_gnu2_64 for TARGET_GNU2_TLS here.
	(tls_local_dynamic_base64): Ditto for operand 1.

2011-05-11  Eric Botcazou  <ebotcazou@adacore.com>

	* function.c (expand_function_start): Initialize stack_check_probe_note
	only if the generic stack checking mechanism is used.

2011-05-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/15256
	* tree-ssa-forwprop.c (simplify_bitwise_binary): Canonicalize
	(A & B) | C, combine (A op CST1) op CST2.
	(tree_ssa_forward_propagate_single_use_vars): Only bother to
	visit assigns that have uses.

2011-05-11  Nathan Froyd  <froydnj@codesourcery.com>

	* ggc-page.c (extra_order_size_table): Use struct tree_type_non_common.
	* lto-streamer-in.c (unpack_ts_type_value_fields): Rename to...
	(unpack_ts_type_common_value_fields): ...this.  Update comment.
	(unpack_value_fields): Adjust for renaming.
	(lto_input_ts_type_tree_pointers): Split into...
	(lto_input_ts_type_common_tree_pointer): ...this and...
	(lto_input_ts_type_non_common_tree_pointers): ...this.
	(lto_input_tree_pointers): Adjust for above split.
	* lto-streamer-out.c (pack_ts_type_value_fields): Rename to...
	(pack_ts_type_common_value_fields): ...this.  Update comment.
	(lto_output_ts_type_tree_pointers): Split into...
	(lto_output_ts_type_common_tree_pointers): ...this and...
	(lto_output_ts_type_non_common_tree_pointers): ...this.
	(lto_output_tree_pointers): Adjust for above split.
	* lto-streamer.c (check_handled_ts_structures): Mark TS_TYPE_COMMON,
	TS_TYPE_WITH_LANG_SPECIFIC, and TS_TYPE_NON_COMMON as handled.
	* stor-layout.c (vector_type_mode): Adjust location of mode field.
	* tree.h (MARK_TS_TYPE_COMMON, MARK_TS_TYPE_WITH_LANG_SPECIFIC):
	Define.
	(struct tree_type): Split into...
	(struct tree_type_common: ...this and...
	(struct tree_type_with_lang_specific): ...this and...
	(struct tree_type_non_common): ...this.  Adjust accessor macros
	accordingly.
	(TYPE_VALUES_RAW): Define.
	(union tree_node): Update for above changes.
	* tree.c (tree_node_structure_for_code) [tcc_type]: Return
	TS_TYPE_NON_COMMON.
	(initialize_tree_contains_struct) [TS_TYPE]: Use TS_TYPE_COMMON.
	Add TS_TYPE_WITH_LANG_SPECIFIC and TS_TYPE_NON_COMMON.
	(tree_code_size) [tcc_type]: Use struct tree_type_non_common.
	* treestructu.def (TS_TYPE): Remove.
	(TS_TYPE_COMMON, TS_TYPE_WITH_LANG_SPECIFIC, TS_TYPE_NON_COMMON):
	Define.

2011-05-11  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48159
	* tree-ssa.c (reset_debug_uses): New function.
	* tree-flow.h (reset_debug_uses): New prototype.
	* tree-data-ref.c (stmts_from_loop): Ignore debug stmts.
	* tree-loop-distribution.c (generate_loops_for_partition): Call
	reset_debug_uses on the stmts that will be removed.  Keep around
	all debug stmts, don't count them as bits in partition bitmap.
	(generate_builtin): Don't count debug stmts or labels as bits in
	partition bitmap.

2011-05-11  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_type_hash_1): Merge with ...
	(gimple_type_hash): ... this.
	(gtc_visit): Remove mode parameter and simplify accordingly.
	(gimple_types_compatible_p_1): Likewise.
	(gimple_types_compatible_p): Likewise.
	(iterative_hash_gimple_type): Likewise.
	(visit): Likewise.
	(gimple_type_eq): Adjust.

2011-05-11  Revital Eres  <revital.eres@linaro.org>

	* ddg.c (create_ddg_dep_from_intra_loop_link): If a true dep edge
	enters the branch create an anti edge in the opposite direction
	to prevent the creation of reg-moves.
	* modulo-sched.c: Adjust comment to reflect the fact we are
	scheduling closing branch.
	(PS_STAGE_COUNT): Rename to CALC_STAGE_COUNT and redefine.
	(stage_count): New field in struct partial_schedule.
	(calculate_stage_count): New function.
	(normalize_sched_times): Rename to reset_sched_times and handle
	incrementing the sched time of the nodes by a constant value
	passed as parameter.
	(duplicate_insns_of_cycles): Skip closing branch.
	(sms_schedule_by_order): Schedule closing branch.
	(ps_insn_find_column): Handle closing branch.
	(sms_schedule): Call reset_sched_times and adjust the code to
	support scheduling of the closing branch.
	(ps_insert_empty_row): Update calls to normalize_sched_times
	and rotate_partial_schedule functions.

2011-05-11  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48953
	* tree-inline.c (remap_gimple_op_r): Also remap types of MEM_REFs.

2011-05-11  Joseph Myers  <joseph@codesourcery.com>

	* opts.c (finish_options): Move warning settings from process_options.
	* toplev.c (process_options): Move warning settings to finish_options.

2011-05-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/18041
	* tree-ssa-forwprop.c (simplify_bitwise_and): Rename to ...
	(simplify_bitwise_binary): ... this.  Handle operand conversions
	by applying them to the result instead.
	(tree_ssa_forward_propagate_single_use_vars): Adjust.  CSE tree code.

2011-05-11  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_canonical_types_compatible_p): Split out
	from gimple_types_compatible_p and friends.  Do not recurse
	to pointed-to types.
	(gimple_canonical_type_eq): Use it.
	(iterative_hash_canonical_type): Split out from
	iterative_hash_gimple_type and friends.  Do not recurse
	to pointed-to types.
	(gimple_canonical_type_hash): Use it, allocate the hash here.

2011-05-11  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (doloop_register_get): Ignore DEBUG_INSNs while
	recognizing doloop.

2011-05-11  Revital Eres  <revital.eres@linaro.org>

	* loop-doloop.c (doloop_condition_get): Use prev_nondebug_insn
	instead of PREV_INSN.

2011-05-11  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (sms_schedule): Support new form of doloop pattern
	* loop-doloop.c (doloop_condition_get): Likewise.
	* config/arm/thumb2.md (*thumb2_addsi3_compare0): Remove "*".
	(doloop_end): New.
	* config/arm/arm.md (*addsi3_compare0): Remove "*".

2011-05-10  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.def (CASE_LABEL_EXPR): Add an operand.
	* tree.h (CASE_CHAIN): Use TREE_OPERAND instead of TREE_CHAIN.

2011-05-10  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (c_override_global_bindings_to_false): Remove.
	(global_bindings_p): Don't check
	c_override_global_bindings_to_false.
	* c-tree.h (c_override_global_bindings_to_false): Remove.
	* c-typeck.c (composite_type): Don't set
	c_override_global_bindings_to_false.

2011-05-10  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/48857, 48495
	* config/rs6000/rs6000.h (VSX_SCALAR_MODE): Delete.
	(VSX_MODE): Ditto.
	(VSX_MOVE_MODE): Ditto.
	(ALTIVEC_OR_VSX_VECTOR_MODE): New macro, combine all Altivec and
	VSX vector types.  Add V2DImode.
	(HARD_REGNO_CALLER_SAVE_MODE): Use it instead of
	ALTIVEC_VECTOR_MODE and VSX_VECTOR_MODE calls.
	(MODES_TIEABLE_P): Ditto.

	* config/rs6000/rs6000.c (rs6000_emit_move): Use
	ALTIVEC_OR_VSX_MODE instead of ALTIVEC_VECTOR_MODE and
	VSX_VECTOR_MODE.
	(init_cumulative_args): Ditto.
	(rs6000_function_arg_boundary): Ditto.
	(rs6000_function_arg_advance_1): Ditto.
	(rs6000_function_arg): Ditto.
	(rs6000_function_ok_for_sibcall): Ditto.
	(emit_frame_save): Ditto.
	(rs6000_function_value): Ditto.
	(rs6000_libcall_value): Ditto.

2011-05-10  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add
	i386/darwin-lib.h to $libgcc_tm_file.
	* config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Remove.

2011-05-10  Joseph Myers  <joseph@codesourcery.com>

	* doc/sourcebuild.texi (Back End): Mention contrib/config-list.mk.

2011-05-10  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/genopt.sh, config/rs6000/rs6000-cpus.def: New files.
	* config/rs6000/rs6000-tables.opt: New file (generated).
	* config.gcc (powerpc*-*-*, rs6000*-*-*): Add
	rs6000/rs6000-tables.opt to extra_options.
	* config/rs6000/rs6000-opts.h (RS6000_CPU_OPTION_NATIVE): Define.
	* config/rs6000/rs6000.c (rs6000_select): Remove.
	(processor_target_table): Move contents to rs6000-cpus.def.
	(darwin_rs6000_override_options): Check
	global_options_set.x_rs6000_cpu_index instead of
	rs6000_select[1].string.
	(rs6000_option_override_internal): Likewise.
	(rs6000_handle_option): Don't assert that global structures are in
	use.  Don't handle OPT_mcpu_ and OPT_mtune_ here.
	(rs6000_default_cpu): New variable.
	(rs6000_file_start): Set it instead of local default_cpu.  Check
	rs6000_default_cpu, global_options_set.x_rs6000_cpu_index and
	global_options_set.x_rs6000_tune_index instead of rs6000_select.
	(rs6000_darwin_file_start): Check rs6000_default_cpu and
	global_options_set.x_rs6000_cpu_index instead of rs6000_select.
	* config/rs6000/rs6000.h (struct rs6000_cpu_select,
	rs6000_select): Remove.
	* config/rs6000/rs6000.opt (rs6000_cpu_index, rs6000_tune_index):
	Remove.
	(mcpu=, mtune=): Use Var, Init, Enum and Save.
	* config/rs6000/t-rs6000
	($(srcdir)/config/rs6000/rs6000-tables.opt): New.
	* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_rs6000_cpu_index instead of
	rs6000_select[1].string.
	* config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Check
	global_options_set.x_rs6000_cpu_index instead of
	rs6000_select[1].string.

2011-05-10  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (libgcc_tm_file): Define instead of including files
	from ../../libgcc/config/ in tm_file.
	* configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Define.
	* configure: Regenerate.
	* Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list,
	libgcc_tm.h, cs-libgcc_tm.h): New.
	(TM_H): Include libgcc_tm.h and $(libgcc_tm_file_list).
	(clean): Remove libgcc_tm.h.
	* config/arm/symbian.h (RENAME_LIBRARY): Remove.
	* mkconfig.sh: Include libgcc_tm.h in tm.h if USED_FOR_TARGET.
	* system.h (DECLARE_LIBRARY_RENAMES): Poison.

2011-05-10  Georg-Johann Lay  <avr@gjlay.de>

	PR target/48896
	* config/avr/avr.c (avr_ret_register): Return unsigned int
	instead of int.
	(avr_function_value): Mark fn_decl_or_type as unused, don't pass
	it to avr_libcall_value.
	avr_expand_builtin): Use EXPAND_NORMAL as arg 4 in calls to
	expand_expr.
	(avr_expand_binop_builtin): Ditto.
	(avr_expand_unop_builtin): Ditto.

2011-05-10  DJ Delorie  <dj@redhat.com>

	* config/rx/rx.h (JUMP_ALIGN, LABEL_ALIGN, LOOP_ALIGN): Define.
	(LABEL_ALIGN_AFTER_BARRIER): Pass label to rx_align_for_label
	* config/rx/rx.c (rx_align_for_label): Add label and
	uses_threshold parameters.  Do not align when the label is not
	used enough.
	* config/rx/rx-protos.h (rx_align_for_label): Update prototype.

2011-05-10  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (combine_conversions): Pattern-match
	a series of conversions and apply foldings similar to what
	fold-const does.
	(tree_ssa_forward_propagate_single_use_vars): Call it.

2011-05-10  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48611
	PR tree-optimization/48794
	* tree-eh.c (remove_unreachable_handlers): Don't remove regions
	referenced from RESX or EH_DISPATCH arguments.

	PR debug/48928
	* dfp.c (decimal_to_decnumber): Handle conversion from
	dconst{1,2,m1,half}.

2011-05-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_autovectorize_vector_sizes): Return 0
	for !flag_prefer_avx128.
	(ix86_preferred_simd_mode): Return word_mode for DFmode without SSE2.

2011-05-09  Eric Botcazou  <ebotcazou@adacore.com>

	* fold-const.c (fold_range_test): Pass LOC to build_range_check.
	(fold_ternary_loc): Use expr_location_or.

2011-05-09  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/48853
	* dwarf2out.c (mem_loc_descriptor) <case SUBREG>: If
	POINTERS_EXTEND_UNSIGNED is defined, don't give up if mode is
	Pmode and mem_mode is not VOIDmode.

2011-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>

	* tree.h (TYPE_UNQUALIFIED, TYPE_QUAL_CONST, TYPE_QUAL_VOLATILE,
	TYPE_QUAL_RESTRICT): Convert to enum.

2011-05-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (const_pow2_1_to_2_operand): Remove.
	(const_pow2_1_to_8_operand): Ditto.
	(const_pow2_1_to_128_operand): Ditto.
	(const_pow2_1_to_32768_operand): Ditto.
	* config/i386/mmx.md (*mmx_pinsrw): Use const_int_operand instead of
	const_pow2_1_to_8_operand for operand 3 predicate.  Use exact_log2
	in insn constraint to check integer value of operand 3.
	* config/i386/sse.md (*vec_setv4sf_sse4_1): Ditto.

	(PINSR_MODE): New mode iterator.
	(sse2p4_1): New mode attribute.
	(<sse2p4_1>_pinsr<ssemodesuffix>): Merge insn from sse4_1_pinsrb,
	sse2_pinsrw, sse4_1_pinsrd and sse4_1_pinsrq using PINSR_MODE mode
	iterator.  Use const_int_operand instead of
	const_pow2_1_to_{2,8,128,32768}_operand for operand 3 predicate.  Use
	exact_log2 in insn constraint to check integer value of operand 3.

2011-05-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (blendbits): Remove mode attribute.
	(<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Use const_int_operand
	instead of const_0_to_<blendbits>_operand for operand 3 predicate.
	Check integer value of operand 3 in insn constraint.

2011-05-09  Richard Guenther  <rguenther@suse.de>

	* lto-symtab.c (lto_cgraph_replace_node): Use types_compatible_p
	for diagnostics.
	(lto_symtab_merge): Likewise.  Do not register types here.
	(lto_symtab_merge_decls_2): Likewise.
	(lto_symtab_merge_decls_1): Likewise.
	* gimple.h (enum gtc_mode, gimple_types_compatible_p): Do not declare.
	* gimple.c (enum gtc_mode): Declare.
	(gimple_types_compatible_p): Make static.

2011-05-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (TD/TF mem to reg move splitter): Make the
	temporary register to match Pmode.

2011-05-09  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (*vec_concatv4si): Merge from *vec_concatv4si_1
	and *vec_concatv4si_1_avx.

2011-05-09  Uros Bizjak  <ubizjak@gmail.com>

	PR rtl-optimization/48927
	* ira-conflicts.c (commutative_constraint_p): Use
	recog_data.alternative_enabled_p to disable alternatives where
	"enabled" attribute is false.
	(get_dup_num): Ditto.
	* ira-lives.c (single_reg_class): Ditto.
	(ira_implicitly_set_insn_hard_regs): Ditto.

2011-05-09  Eric Botcazou  <ebotcazou@adacore.com>

	* var-tracking.c (find_mem_expr_in_1pdv): Fix thinko.
	(dataflow_set_preserve_mem_locs): Likewise.

2011-05-09  Philipp Thomas  <pth@suse.de>

	* config/mep/mep.c (mep_validate_vliw): Syntax description
	should not be translated.

2011-05-09  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/genopt.sh, config/mips/mips-cpus.def: New files.
	* config/mips/mips-tables.opt: New file (generated).
	* config.gcc (mips*-*-*): Add mips/mips-tables.opt to extra_options.
	* config/mips/mips-opts.h (MIPS_ARCH_OPTION_FROM_ABI,
	MIPS_ARCH_OPTION_NATIVE): Define.
	* config/mips/mips.c (mips_cpu_info_table): Move contents to
	mips-cpus.def.
	(mips_strict_matching_cpu_name_p, mips_matching_cpu_name_p,
	mips_parse_cpu): Remove.
	(mips_cpu_info_from_opt, mips_default_arch): New.
	(mips_handle_option): Don't assert that global structures are in
	use.  Don't handle OPT_march_, OPT_mtune_ and OPT_mips here.
	(mips_option_override): Use new variables and functions to set
	state of these options.  Use strcmp to check for individual CPU names.
	* config/mips/mips.h (MIPS_CPU_STRING_DEFAULT): Remove default
	definition.
	* config/mips/mips.opt (march=): Use ToLower and Enum.
	(mips): Use ToLower, Enum and Var.
	(mtune=): Use ToLower and Enum.
	* config/mips/t-mips ($(srcdir)/config/mips/mips-tables.opt): New.

2011-05-08  Jan Hubicka  <jh@suse.cz>

	* gimple.c (type_pair_hash, type_pair_eq, lookup_type_pair):
	Arrange type pairs to be UID ordered.
	(gimple_lookup_type_leader): Make inline.

2011-05-09  Nick Clifton  <nickc@redhat.com>

	PR target/48899
	* config/iq2000/iq2000.opt (iq2000_tune): Initialise to
	PROCESSOR_DEFAULT.

	PR target/48897
	* config/mn10300/mn10300.c (extract_bundle): Remove spurious local
	variable 's'.

2011-05-08  Chung-Lin Tang  <cltang@codesourcery.com>

	* combine.c (simplify_comparison): Abstract out parts into...
	(simplify_compare_const): ... new function.
	(try_combine): Generalize parallel arithmetic/compare combining
	to call simplify_compare_const() and CANONICALIZE_COMPARE().

2011-05-08  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_clone_node): Add call_duplication_hook parameter.
	(cgraph_create_virtual_clone): Call hooks once virtual clone
	is finished.
	* cgraph.h (cgraph_clone_node): Update prototype.
	* ipa-cp.c (ipcp_estimate_growth): Use
	estimate_ipcp_clone_size_and_time.
	* ipa-inline-transform.c (clone_inlined_nodes): Update.
	* lto-cgraph.c (input_node): Update.
	* ipa-inline.c (recursive_inlining): Update.
	* ipa-inline.h (estimate_ipcp_clone_size_and_time): New function.
	(evaluate_conditions_for_known_args): Break out from ...
	(evaluate_conditions_for_edge): ... here.
	(evaluate_conditions_for_ipcp_clone): New function.
	(inline_node_duplication_hook): Update clone summary based
	on parameter map.
	(estimate_callee_size_and_time): Rename to ...
	(estimate_node_size_and_time): take NODE instead of EDGE;
	take POSSIBLE_TRUTHS as argument.
	(estimate_callee_size_and_time): Update.
	(estimate_ipcp_clone_size_and_time): New function.
	(do_estimate_edge_time): Update.

2011-05-08  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48908
	PR middle-end/48905
	* expmed.c (expand_shift_1): Compute adjusted constant shift
	amount manually.

2011-05-08  Eric Botcazou  <ebotcazou@adacore.com>

	* config/avr/avr.c (print_operand_address): Fix invalid RTL access.

2011-05-08  Eric Botcazou  <ebotcazou@adacore.com>

	* config/rs6000/rs6000.c (output_profile_hook): Fix thinko.

2011-05-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi (-fuse-linker-plugin): Improve grammar.

2011-05-07  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (inline_call): Account when program size
	decreases.
	* ipa-inline.c (relative_time_benefit): New function.
	(edge_badness): Reorganize to be power 2 based; fix thinko when
	computing badness for negative growth; update comments to match
	reality; better dumps.

2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>

	* langhooks.h (lang_hooks_for_types): Change global_bindings_p's return
	type to bool and adjust comment.
	* fold-const.c (fold_range_test): Adjust call to global_bindings_p.
	(fold_mathfn_compare): Remove calls to global_bindings_p.
	(fold_inf_compare): Likewise.
	* stor-layout.c (variable_size): Adjust call to global_bindings_p.
	* c-tree.h (global_bindings_p): Adjust prototype.
	* c-decl.c (global_bindings_p): Return bool and simplify.

2011-05-07  Zdenek Dvorak  <ook@ucw.cz>

	PR tree-optimization/48837
	* tree-tailcall.c (tree_optimize_tail_calls_1): Do not mark tailcalls
	when accumulator transformation is performed.

2011-05-06  Jan Hubicka  <jh@suse.cz>

	* i386.h (ix86_tune_indices): Add
	X86_TUNE_SOFTWARE_PREFETCHING_BENEFICIAL.
	(TARGET_SOFTWARE_PREFETCHING_BENEFICIAL): New macro.
	* i386.c (initial_ix86_tune_features): Add
	X86_SOFTARE_PREFETCHING_BENEFICIAL.
	(software_prefetching_beneficial_p): Remove predicate.
	(ix86_option_override_internal): Use new macro.

2011-05-06  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (update_callee_keys): Don't reset node growth cache.

2011-05-06  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_add_thunk): Create real function node instead
	of alias node; finalize it and mark needed/reachale; arrange visibility
	to be right and add it into the corresponding same comdat group list.
	(dump_cgraph_node): Dump thunks.
	* cgraph.h (cgraph_first_defined_function, cgraph_next_defined_function,
	cgraph_function_with_gimple_body_p,
	cgraph_first_function_with_gimple_body,
	cgraph_next_function_with_gimple_body): New functions.
	(FOR_EACH_FUNCTION_WITH_GIMPLE_BODY, FOR_EACH_DEFINED_FUNCTION):
	New macros.
	* ipa-cp.c (ipcp_need_redirect_p): Thunks can't be redirected.
	(ipcp_generate_summary): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY.
	* cgraphunit.c (cgraph_finalize_function): Only look into possible
	devirtualization when optimizing.
	(verify_cgraph_node): Verify thunks.
	(cgraph_analyze_function): Analyze thunks.
	(cgraph_mark_functions_to_output): Output thunks only in combination
	with function they are assigned to.
	(assemble_thunk): Turn thunk into non-thunk; don't try to turn
	alias into normal node.
	(assemble_thunks): New functoin.
	(cgraph_expand_function): Use it.
	* lto-cgraph.c (lto_output_node): Stream thunks.
	(input_overwrite_node): Stream in thunks.
	* ipa-pure-const.c (analyze_function): Thunks do nothing interesting.
	* lto-streamer-out.c (lto_output): Do not try to output thunk's body.
	* ipa-inline.c (inline_small_functions): Use FOR_EACH_DEFINED_FUNCTION.
	* ipa-inline-analysis.c (compute_inline_parameters): "Analyze" thunks.
	(inline_analyze_function): Do not care about thunk jump functions.
	(inline_generate_summary):Use FOR_EACH_DEFINED_FUNCTION.
	* ipa-prop.c (ipa_prop_write_jump_functions): Use
	cgraph_function_with_gimple_body_p.
	* passes.c (do_per_function_toporder): Use
	cgraph_function_with_gimple_body_p.
	(execute_one_pass);Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY.
	(ipa_write_summaries): Use cgraph_function_with_gimple_body_p.
	(function_called_by_processed_nodes_p): Likewise.

2011-05-06  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/rs6000.opt (rs6000_ieeequad, rs6000_altivec_abi,
	rs6000_spe_abi, rs6000_darwin64_abi): Remove TargetVariable
	entries.
	(mabi=): Replace with separate entries for mabi=altivec,
	mabi=no-altivec, mabi=spe, mabi=no-spe, mabi=d64, mabi=d32,
	mabi=ieeelongdouble and mabi=ibmlongdouble.
	* config/rs6000/rs6000.c (rs6000_option_override_internal): Move
	check for -mabi=spe without SPE ABI support here.
	(rs6000_handle_option): Replace OPT_mabi_ handling with
	OPT_mabi_altivec and OPT_mabi_spe handling.

2011-05-06  Cary Coutant  <ccoutant@google.com>

	* dwarf2out.c (contains_subprogram_definition): New function.
	(should_move_die_to_comdat): Call it.

2011-05-06  Jeff Law  <law@redhat.com>

	* tree-ssa-threadupdate.c (create_block_for_threading): Do not call
	remove_ctrl_stmt_and_useless_edges.
	(create_duplicates): Call remove_ctrl_stmt_and_useless_edges.
	(fixup_template_block, thread_single_edge): Likewise.
	(mark_threaded_blocks): Use THREAD_TARGET.

2011-05-06  Alan Modra  <amodra@gmail.com>

	PR target/48900
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Use
	const0_rtx as the arg to the dummy __tls_get_addr libcall.

2011-05-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movdf_internal_nointeger): Apply "*"
	constraint modifier to "r".

2011-05-06  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/rs6000.c (rs6000_handle_option): Don't handle and
	fall through for OPT_mcmodel_.

2011-05-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_asm_trampoline_template): Comment
	instruction sizes.
	(s390_trampoline_init): Replace UNITS_PER_WORD with UNITS_PER_LONG.

2011-05-06  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/47930
	* config/arm/arm.opt (marm): Document it.
	(mthumb): Reject negative variant.

2011-05-06  Uros Bizjak  <ubizjak@gmail.com>

	PR target/48898
	* config/i386/netware.c (i386_nlm_maybe_mangle_decl_assembler_name):
	Fix typo in "ccvt" variable name.

2011-05-06  Tristan Gingold  <gingold@adacore.com>

	PR target/48895
	* config/vms/vms-ar.c (main): Remove cwd variable.

2011-05-06  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48902
	* var-tracking.c (prepare_call_arguments): Move else before #endif.

2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>

	* except.c (sjlj_emit_dispatch_table): Call build_case_label.
	* gimplify.c (gimplify_switch_expr): Likewise.
	* omp-low.c (expand_omp_sections): Likewise.
	* tree-eh.c (lower_try_finally_switch): Likewise.
	(lower_eh_dispatch): Likewise.
	* tree.h (build_case_label): Declare.
	* tree.c (build_case_label): Define.

2011-05-05  Jason Merrill  <jason@redhat.com>

	PR c++/40975
	* tree-inline.c (copy_tree_r): Use copy_statement_list.
	(copy_statement_list): Don't recurse.
	* stor-layout.c (copy_self_referential_tree_r): Don't allow
	STATEMENT_LIST.

2011-05-05  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/rs6000.c (rs6000_handle_option): Don't fall
	through from -mfpu= handling.
	* config/rs6000/rs6000.opt (mfpu=): Use Var and Init.

2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>

	* dwarf2out.c (dwarf2out_frame_debug_expr) [rule 10]: Handle
	POST_MODIFY.

2011-05-05  Steve Ellcey  <sje@cup.hp.com>

	* config.gcc (hppa*64*-*-hpux11*): Modify tm_file and extra_options
	for 11.31.
	(hppa[12]*-*-hpux11*): Ditto.
	(ia64*-*-hpux*): Add ia64/hpux-unix2003.h to tm_file.
	* config/ia64/hpux-unix2003.h: New.
	* config/pa/pa-hpux1131.opt: New.
	* config/pa/pa-hpux1131.h: New.
	* config/pa/pa64-hpux.h (STARTFILE_SPEC): Use unix2003.o if requested.
	* config/pa/pa-hpux.opt (flag_pa_unix): Check TARGET_HPUX_11_31 value.
	* config/pa/pa.h (TARGET_HPUX_11_31): Provide default (0) value.

2011-05-05  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48853
	* dwarf2out.c (mem_loc_descriptor) <case SUBREG>: Pass mem_mode
	instead of mode as 3rd argument to recursive call.
	(mem_loc_descriptor) <case REG>: If POINTERS_EXTEND_UNSIGNED, don't
	emit DW_OP_GNU_regval_type if mode is Pmode and mem_mode is not
	VOIDmode.
	(mem_loc_descriptor) <case SYMBOL_REF>: If POINTERS_EXTEND_UNSIGNED,
	don't give up if mode is Pmode and mem_mode is not VOIDmode.
	(mem_loc_descriptor) <case CONST_INT>: If POINTERS_EXTEND_UNSIGNED,
	use int_loc_descriptor if mode is Pmode and mem_mode is not VOIDmode.

2011-05-05  Julian Brown  <julian@codesourcery.com>

	* config/arm/neon.md (vec_set<mode>_internal): Fix misplaced
	parenthesis in D-register case.

2011-05-05  Joseph Myers  <joseph@codesourcery.com>

	* opt-functions.awk (var_type_struct): Handle Enum options.
	* optc-gen.awk: Don't check range of variables of character type.
	* config/rs6000/rs6000.c (rs6000_sched_insert_nops_str,
	rs6000_sched_costly_dep_str, rs6000_recip_name, rs6000_abi_name,
	rs6000_sdata_name, rs6000_explicit_options): Remove.
	(rs6000_option_override_internal): Check for -malign-power here.
	Use global_options_set instead of rs6000_explicit_options.
	(rs6000_parse_fpu_option): Remove.
	(rs6000_handle_option): Access variables via opts and opts_set
	pointers.  Use error_at and warning_at.  Add fall-through
	comments.  Don't handle OPT_mcmodel_, OPT_maix_struct_return,
	OPT_msvr4_struct_return, OPT_mvrsave, OPT_mspe, OPT_mcall_,
	OPT_msdata_, OPT_mtls_size_, OPT_mtraceback_, OPT_mfloat_gprs_,
	OPT_msched_costly_dep_, OPT_malign_ or OPT_mrecip_ explicitly
	here.  Don't use rs6000_parse_fpu_option.
	* config/rs6000/rs6000.h (fpu_type): Remove declaration.
	* config/rs6000/rs6000.opt (rs6000_long_double_type_size,
	rs6000_spe, rs6000_float_gprs): Remove TargetVariable entries.
	(mrecip=): Use Var.
	(mspe): Use Var and Save.
	(mtraceback=): Use Enum and Var.
	(rs6000_traceback_type): New Enum and EnumValue entries.
	(mfloat-gprs=): Use Enum, Var and Save.
	(rs6000_float_gprs): New Enum and EnumValue entries.
	(mlong-double-): use Var and Save.
	(msched-costly-dep=, minsert-sched-nops=): Use Var.
	(malign-): Use Enum and Var.
	(rs6000_alignment_flags): New Enum and EnumValue entries.
	(mfpu=): Use Enum.
	(fpu_type_t): New Enum and EnumValue entries.
	* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/e500-double.h (SUB3TARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	(RS6000_DEFAULT_LONG_DOUBLE_SIZE): Remove commented-out
	definition.
	* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/linux64.opt (mcmodel=): Use Enum and Var.
	(rs6000_cmodel): New Enum and EnumValue entries.
	* config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
	global_options_set instead of rs6000_explicit_options.
	* config/rs6000/sysv4.opt (mcall-, msdata=): Use Var.
	(mtls-size=): Use Enum and Var.
	(rs6000_tls_size): New Enum and EnumValue entries.

2011-05-05  Michael Matz  <matz@suse.de>

	* config/alpha/elf.h (ENDFILE_SPEC): Add Ofast.
	* config/alpha/osf5.h (ENDFILE_SPEC): Add Ofast.
	* config/alpha/netbsd.h (ENDFILE_SPEC): Add Ofast.
	* config/sparc/linux.h (ENDFILE_SPEC): Add Ofast.
	* config/sparc/sp64-elf.h (ENDFILE_SPEC): Add Ofast.
	* config/sparc/sp-elf.h (ENDFILE_SPEC): Add Ofast.
	* config/sparc/linux64.h (ENDFILE_SPEC): Add Ofast.
	* config/sparc/freebsd.h (ENDFILE_SPEC): Add Ofast.
	* config/sparc/sol2.h (ENDFILE_SPEC): Add Ofast.
	* config/i386/cygwin.h (ENDFILE_SPEC): Add Ofast.
	* config/i386/gnu-user.h (ENDFILE_SPEC): Add Ofast.
	* config/i386/gnu-user64.h (ENDFILE_SPEC): Add Ofast.
	* config/i386/darwin.h (ENDFILE_SPEC): Add Ofast.
	* config/i386/mingw32.h (ENDFILE_SPEC): Add Ofast.
	* config/ia64/linux.h (ENDFILE_SPEC): Add Ofast.
	* config/mips/linux.h (ENDFILE_SPEC): Add Ofast.

2011-05-05  Richard Guenther  <rguenther@suse.de>

	* expmed.c (expand_variable_shift): Rename to ...
	(expand_shift_1): ... this.  Take an expanded shift amount.
	For rotates recurse directly not building trees for the shift amount.
	(expand_variable_shift): Wrap around expand_shift_1.
	(expand_shift): Adjust.

2011-05-05  Jakub Jelinek  <jakub@redhat.com>

	* gimplify.c (create_tmp_var_raw): Don't call build_type_variant.

2011-05-05  Eric Botcazou  <ebotcazou@adacore.com>

	* tree.h (get_pending_sizes): Remove prototype.
	(put_pending_size): Likewise.
	(put_pending_sizes): Likewise.
	* stor-layout.c (pending_sizes): Delete.
	(get_pending_sizes): Likewise.
	(put_pending_size): Likewise.
	(put_pending_sizes): Likewise.
	(variable_size): Do not call put_pending_size and tidy up.
	* function.h (struct function): Remove dont_save_pending_sizes_p.
	* lto-streamer-in.c (input_function): Do not stream it.
	* lto-streamer-out.c (output_function): Likewise.
	* tree-inline.c (initialize_cfun): Do not copy it.
	* c-decl.c (store_parm_decls): Do not set it.
	* omp-low.c (create_task_copyfn): Likewise.
	* tree-optimize.c (tree_rest_of_compilation): Likewise.

2011-05-05  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (*movdf_internal_rex64): Simplify nested "if"
	conditions.
	(*movdf_internal): Ditto.
	(*movdf_internal_nointeger): Ditto.
	(*movsf_internal): Ditto.

2011-05-05  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (finish_decl): Don't call get_pending_sizes.
	(grokparm): Add parameter expr.  Pass it to grokdeclarator.
	(push_parm_decl): Add parameter expr.  Pass it to grokdeclarator.
	(c_variable_size): Remove.
	(grokdeclarator): Use save_expr instead of c_variable_size.  Don't
	call put_pending_sizes.
	(get_parm_info): Add parameter expr.  Use it to set
	arg_info->pending_sizes.
	(store_parm_decls): Use arg_info->pending_sizes instead or calling
	get_pending_sizes.
	* c-parser.c (c_parser_parms_declarator): Update call to
	c_parser_parms_list_declarator.
	(c_parser_parms_list_declarator): Take parameter expr.  Update
	call to push_parm_decl.  Update recursive call.  Don't call
	get_pending_sizes.  Update calls to get_parm_info.
	(c_parser_objc_method_definition): Update calls to
	c_parser_objc_method_decl and objc_start_method_definition.
	(c_parser_objc_methodproto): Update call to c_parser_objc_method_decl.
	(c_parser_objc_method_decl): Add parameter expr.  Update call to
	grokparm.
	(c_parser_objc_try_catch_finally_statement): Update call to grokparm.
	* c-tree.h (struct c_arg_info.pending_sizes): Change to a tree.
	(get_parm_info, grokparm, push_parm_decl): Update prototypes.

2011-05-05  Michael Hope  <michael.hope@linaro.org>

	PR pch/45979
	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for
	__ARM_EABI__ hosts.

2011-05-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (TARGET_ASM_OUTPUT_MI_THUNK): Define.
	(TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
	(spu_output_mi_thunk): New function.

2011-05-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sparc/sol2.h (ASM_OUTPUT_CALL): Use
	targetm.asm_out.print_operand.
	* config/sol2.c: Include target.h.

2011-05-04  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (reset_edge_caches): New function.
	(update_caller_keys): Add check_inlinablity_for; do not
	reset edge caches; remove now unnecesary loop.
	(update_callee_keys): Add comments; reset node_growth_cache of callee.
	(update_all_callee_keys): Likewise.
	(inline_small_functions): Sanity check cache; update code
	recomputing it.

2011-05-04  Bernd Schmidt  <bernds@codesourcery.com>

	PR rtl-optimization/47612
	* df-problems.c (can_move_insns_across): Don't pick a cc0 setter
	as the last insn of the sequence to be moved.

2011-05-04  Tobias Burnus  <burnus@net-b.de>

	PR fortran/48864
	* doc/invoke.texi (Ofast): Document that it
	enables Fortran's -fno-protect-parens.

2011-05-04  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.c (ix86_reorg): Run move_or_delete_vzeroupper first.

2011-05-04  Eric Botcazou  <ebotcazou@adacore.com>

	* stor-layout.c (variable_size): Do not issue errors.

2011-05-04  Richard Guenther  <rguenther@suse.de>

	* coverage.c (tree_coverage_counter_ref): Use integer_type_node
	for array-ref indices.
	(tree_coverage_counter_addr): Likewise.
	(build_fn_info_type): Use size_int for index types.
	(build_gcov_info): Likewise.

2011-05-04  Richard Guenther  <rguenther@suse.de>

	* c-decl.c (check_bitfield_type_and_width): Do not pass NULL
	to build_int_cst.
	* c-typeck.c (really_start_incremental_init): Use bitsize_int
	for constructor indices.
	(push_init_level): Likewise.

2011-05-04  Richard Guenther  <rguenther@suse.de>

	* explow.c (promote_mode): Move variable declarations before code.

2011-05-04  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (build_function_type_array): Declare.
	(build_varargs_function_type_array): Declare.
	(build_function_type_vec, build_varargs_function_type_vec): Define.
	* tree.c (build_function_type_array_1): New function.
	(build_function_type_array): New function.
	(build_varargs_function_type_array): New function.

2011-05-04  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vect-loop.c (vectorizable_reduction): Check reduction cost
	before setting STMT_VINFO_TYPE.

2011-05-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_gimplify_va_arg_expr): Call pass_by_reference
	instead of spu_pass_by_reference.

2011-05-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* calls.c (emit_library_call_value_1): Invoke
	promote_function_mode hook on libcall arguments.
	* explow.c (promote_function_mode, promote_mode): Handle TYPE
	argument being NULL.
	* targhooks.c (default_promote_function_mode): Lisewise.
	* config/s390/s390.c (s390_promote_function_mode): Likewise.
	* config/sparc/sparc.c (sparc_promote_function_mode): Likewise.

	* doc/tm.texi: Document that TYPE argument might be NULL.

2011-05-04  Stuart Henderson  <shenders@gcc.gnu.org>

	* config/bfin/bfin.c (bfin_cpus): Update silicon revisions.

2011-05-04  Stuart Henderson  <shenders@gcc.gnu.org>

	From Bernd Schmidt
	* config/bfin/bfin.md (addsi3): Add an alternative for IREGS.

2011-05-04  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/alpha.h (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB)
	(MIPS_UNMARK_STAB, SHASH_SIZE, THASH_SIZE, ALIGN_SYMTABLE_OFFSET):
	Move ...
	* mips-tfile.c: ... here.
	Don't include coretypes.h, tm.h, filenames.h.
	(saber_stop): Remove definition and all calls.
	[__SABER__]: Remove.
	(__LINE__): Remove default.
	(Size_t, Ptrdiff_t): Remove definitions.
	Replace by size_t, ptrdiff_t.
	[!MIPS_DEBUGGING_INFO]: Remove.
	(SHASH_SIZE, THASH_SIZE): Remove defaults.
	(progname): Add const.
	(STATIC): Remove.
	Replace all uses by static.
	(ALIGN_SYMTABLE_OFFSET): Remove default.
	* mips-tdump.c: Don't include coretypes.h, tm.h.
	Remove !MIPS_IS_STAB guard.
	* Makefile.in (mips-tfile.o): Remove $(RTL_H), coretypes.h,
	$(TM_H), filenames.h dependencies.
	(mips-tdump.o): Remove $(RTL_H), coretypes.h, $(TM_H) dependencies.

2011-05-04  Stuart Henderson  <shenders@gcc.gnu.org>

	From Jie Zhang
	*config/bfin/bfin.c (bfin_extra_live_on_entry): New.
	(TARGET_EXTRA_LIVE_ON_ENTRY): Define.

2011-05-04  Stuart Henderson  <shenders@gcc.gnu.org>

	From Bernd Schmidt
	* config/bfin/bfin.h (FUNCTION_PROFILER): Take TARGET_LONG_CALLS into
	account and save/restore RETS.
	(PROFILE_BEFORE_PROLOGUE): Define.
	(ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Add tab character.  Correct
	the push insn to use predecrement.

2011-05-04  Stuart Henderson  <shenders@gcc.gnu.org>

	From Jie Zhang
	* config/bfin/bfin.c (bfin_expand_prologue): Don't clobber P2.

2011-05-04  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c: Include cfgloop.h.
	(DUMP): New macro.
	(mn10300_insert_setlb_lcc): New function.  Inserts a SETLB and a
	Lcc or a FLcc insn into the instruction stream.
	(mn10300_block_contains_call): New function.  Returns true if the
	given basic block contains a CALL insn.
	(mn10300_loop_contains_call_insn): New function.  Returns true if
	the given loop contains a CALL insn.
	(mn10300_scan_for_setlb_lcc): New function.  Finds opportunities
	to use the SETLB and Lcc or FLcc insns.
	(mn10300_reorg): Invoke mn10300_scan_for_setlb_lcc when optimizing.
	(TARGET_FLAGS): Add MASK_ALLOW_SETLB.
	* config/mn10300/mn10300.opt (msetlb): New option.  Used to
	disable the SETLB optimization.
	* config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Add
	__SETLB__ or __NO_SETLB__.
	* config/mn10300/mn10300.md (UNSPEC_SETLB): New constant.
	(movsf_internal): Handle MDR register.
	(cmpsi): Make visible.
	(setlb): New pattern.
	(Lcc): New pattern.
	(FLcc): New pattern.

2011-05-04  Uros Bizjak  <ubizjak@gmail.com>

	PR target/48860
	* config/i386/i386.md (*movdi_internal_rex64) Use %vmovd
	for reg<->xmm moves.
	* config/i386/sse.md (*vec_concatv2di_rex64_sse4_1): Ditto.
	(vec_concatv2di_rex64_sse): Ditto.
	(*sse2_storeq_rex64): Do not emit %v prefix for mov{q} mnemonic.
	(*vec_extractv2di_1_rex64): Ditto.

	Revert:
	2011-05-02  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/mmx.md (*mov<mode>_internal_rex64): Use %vmovq for
	reg<->xmm moves.
	(*movv2sf_internal_rex64): Use %vmovq for reg<->xmm moves.

2011-05-04  Richard Guenther  <rguenther@suse.de>

	* tree.h (int_const_binop): Remove notrunc argument.
	* fold-const.c (int_const_binop): Remove notrunc argument.  Always
	create integer constants that are properly truncated.
	(extract_muldiv_1): Expand one notrunc int_const_binop caller.
	(const_binop): Remove zero notrunc argument to int_const_binop.
	(size_binop_loc): Likewise.
	(fold_div_compare): Likewise.
	(maybe_canonicalize_comparison_1): Likewise.
	(fold_comparison): Likewise.
	(fold_binary_loc): Likewise.
	(multiple_of_p): Likewise.
	* expr.c (store_constructor): Likewise.
	* gimple-fold.c (maybe_fold_offset_to_array_ref): Likewise.
	(maybe_fold_stmt_addition): Likewise.
	* ipa-prop.c (ipa_modify_call_arguments): Likewise.
	* stor-layout.c (layout_type): Likewise.
	* tree-data-ref.c (tree_fold_divides_p): Likewise.
	* tree-sra.c (build_ref_for_offset): Likewise.
	(build_user_friendly_ref_for_offset): Likewise.
	* tree-ssa-address.c (maybe_fold_tmr): Likewise.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
	* tree-ssa-loop-niter.c (inverse): Likewise.
	* tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
	* tree-ssa.c (maybe_rewrite_mem_ref_base): Likewise.
	* tree-switch-conversion.c (check_range): Likewise.
	(build_constructors): Likewise.
	* tree-vect-generic.c (expand_vector_piecewise): Likewise.
	* tree-vrp.c (set_and_canonicalize_value_range): Likewise.
	(extract_range_from_assert): Likewise.
	(vrp_int_const_binop): Likewise.
	(extract_range_from_binary_expr): Likewise.
	(extract_range_from_unary_expr): Likewise.
	(check_array_ref): Likewise.
	(find_case_label_range): Likewise.
	(simplify_div_or_mod_using_ranges): Likewise.
	* tree-cfg.c (group_case_labels_stmt): Use double-ints for
	comparing case labels for merging.

2011-05-03  Mark Wielaard  <mjw@redhat.com>

	* dwarf2out.c (debug_str_hash_forced): Removed.
	(gen_label_for_indirect_string): Removed.
	(get_debug_string_label): Removed.
	(AT_string_form): Generate label directly.
	(output_indirect_string): Test indirect_string_node for
	DW_FORM_strp instead of checking label and refcount.
	(prune_indirect_string): Removed.
	(prune_unused_types): Don't check debug_str_hash_forced or
	call prune_indirect_string.

2011-05-04  Alexandre Oliva  <aoliva@redhat.com>

	PR other/48093
	* doc/invoke.texi: Document -mtls-dialect and GCC_COMPARE_DEBUG.

2011-05-04  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47994
	PR debug/47919
	* combine.c (try_combine): Skip debug insns at m_split tests.

2011-04-26  Mark Wielaard  <mjw@redhat.com>

	PR42288
	* dwarf2out.c (dwarf2out_finish): Always call output_aranges ()
	when info_section_emitted.

2011-05-03  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/mips-opts.h: New.
	* config/mips/mips.c (enum mips_r10k_cache_barrier_setting): Move
	to mips-opts.h.
	(mips_abi, mips_code_readable, mips_r10k_cache_barriee): Remove.
	(mips_handle_option): Don't handle OPT_mabi_, OPT_mcode_readable_
	or OPT_mr10k_cache_barrier_ here.  Access mips_cache_flush_func
	via opts pointer.
	* config/mips/mips.h (enum mips_code_readable_setting): Move to
	mips-opts.h.
	(mips_abi, mips_code_readable): Don't declare.
	* config/mips/mips.opt (config/mips/mips-opts.h): New HeaderInclude.
	(mabi=): Use Enum and Var.
	(mips_abi): New Enum and EnumValue entries.
	(mcode-readable=): Use Enum and Var.
	(mips_code_readable_setting): New Enum and EnumValue entries.
	(mr10k-cache-barrier=): Use Enum and Var.
	(mips_r10k_cache_barrier_setting): New Enum and EnumValue entries.

2011-05-03  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (cgraph_node_set_def, varpool_node_set_def): Move out of GTY;
	replace hash by pointer map.
	(cgraph_node_set_element_def, cgraph_node_set_element,
	const_cgraph_node_set_element, varpool_node_set_element_def,
	varpool_node_set_element, const_varpool_node_set_element): Remove.
	(free_cgraph_node_set, free_varpool_node_set): New function.
	(cgraph_node_set_size, varpool_node_set_size): Use vector size.
	* tree-emutls.c: Free varpool node set.
	* ipa-utils.c (cgraph_node_set_new, cgraph_node_set_add,
	cgraph_node_set_remove, cgraph_node_set_find, dump_cgraph_node_set,
	debug_cgraph_node_set, free_cgraph_node_set, varpool_node_set_new,
	varpool_node_set_add, varpool_node_set_remove, varpool_node_set_find,
	dump_varpool_node_set, free_varpool_node_set, debug_varpool_node_set):
	Move here from ipa.c; implement using pointer_map
	* ipa.c (cgraph_node_set_new, cgraph_node_set_add,
	cgraph_node_set_remove, cgraph_node_set_find, dump_cgraph_node_set,
	debug_cgraph_node_set, varpool_node_set_new,
	varpool_node_set_add, varpool_node_set_remove, varpool_node_set_find,
	dump_varpool_node_set, debug_varpool_node_set):
	Move to ipa-uitls.c.
	* passes.c (ipa_write_summaries): Update.

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	From Mike Frysinger:
	* config/bfin/bfin.c (bfin_cpus[]): Add 0.4 for
	bf542/bf544/bf547/bf548/bf549.

2011-05-03  Uros Bizjak  <ubizjak@gmail.com>

	* expmed.c (extract_bit_field_1): Remove write-only variable "icode".

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	From Bernd Schmidt:
	* config/bfin/bfin.md (MOVCC): New mode_macro.
	(mov<mode>cc_insn1, mov<mode>cc_insn2, mov<mode>cc): Renamed from
	movsicc_insn1, movsicc_insn2 and movsicc and macroized.  Remove
	comments from generated assembly.

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	From Bernd Schmidt
	* config/bfin/t-bfin (LIB1ASMFUNCS): Add muldi3 and umulsi3_highpart.
	* config/bfin/t-bfin-elf (LIB1ASMFUNCS): Add muldi3.
	* config/bfin/t-bfin-linux (LIB1ASMFUNCS): Add muldi3.
	* config/bfin/t-bfin-uclinux (LIB1ASMFUNCS): Add muldi3.
	* config/bfin/lib1funcs.asm (___muldi3): New function.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/stormy16/stormy16 (xstormy16_init_builtins): Call
	build_function_type_list instead of build_function_type.
	Rearrange initialization of `args' to do so.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/i386/i386.c (ix86_code_end): Call build_function_type_list
	instead of build_function_type.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/rs6000/rs6000.c (spe_init_builtins): Call
	build_function_type_list instead of build_function_type.
	(paired_init_builtins, altivec_init_builtins): Likewise.
	(builtin_function_type): Likewise.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/sh/sh.c (sh_media_init_builtins): Call
	build_function_type_list instead of build_function_type.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/sparc/sparc.c (sparc_file_end): Call
	build_function_type_list instead of build_function_type.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/alpha/alpha.c (alpha_init_builtins): Call
	build_function_type_list instead of build_function_type.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/xtensa/xtensa.c (xtensa_init_builtins): Call
	build_function_type_list instead of build_function_type.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/iq2000/i2000.c (iq2000_init_builtins): Call
	build_function_type_list instead of build_function_type.
	Delete `endlink' variable.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/avr/avr.c (avr_init_builtins): Call
	build_function_type_list instead of build_function_type.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/picochip/picochip.c (picochip_init_builtins): Call
	build_function_type_list instead of build_function_type.
	Delete `endlink' variable.

2011-05-03  Nathan Froyd  <froydnj@codesourcery.com>

	* config/bfin/bfin.c (bfin_init_builtins): Call
	build_function_type_list instead of build_function_type.

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	From Bernd Schmidt
	* config/bfin/bfin.md (rotrsi, rotlsi): Don't take INTVAL of anything
	that's not CONST_INT.  Seemingly redundant check is due to PR39768.

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	From Jie Zhang:
	* config/bfin/uclinux.h (LINK_GCC_C_SEQUENCE_SPEC): Make sure
	libbffastfp overrides libgcc when -mfast-fp.

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	Originally from Bernd Schmidt
	* config/bfin/uclinux.h (SUBTARGET_FDPIC_NOT_SUPPORTED): New macro.
	* config/bfin/bfin.c (override_options): Test it and error if
	TARGET_FDPIC.

2011-05-03  Stuart Henderson  <shenders@gcc.gnu.org>

	Originally From Bernd Schmidt
	* config/bfin/bfin.c (override_options): Disable -fstack-limit for
	FD-PIC.

2011-05-03  Jeff Law  <law@redhat.com>

	* tree-ssa-threadupdate.c (THREAD_TARGET): define.
	(remove_ctrl_stmt_and_useless_edges): Clear AUX field of outgoing edges.
	(craete_edge_and_update_destination_phis): Use THREAD_TARGET rather
	than accessing AUX field directly.  Free the AUX field before
	clearing it.
	(thread_block, thread_through_loop_header): Likewise.
	(thread_single_edge, mark_threaded_blocks): Likewise.
	(redirect_edges): Delay clearing the AUX field.  Free the AUX field.
	(register_jump_thread): Do not attempt to thread to a NULL edge.

2011-05-03  Bernd Schmidt  <bernds@codesourcery.com>

	* function.c (init_function_start): Call decide_function_section.
	* varasm.c (decide_function_section): New function.
	(assemble_start_function): When not using
	flag_reorder_blocks_and_partition, don't compute in_cold_section_p
	or first_function_block_is_cold.
	* rtl.h (decide_function_section): Declare.

2011-05-03  Uros Bizjak  <ubizjak@gmail.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR target/48774
	* config/i386/i386.c (ix86_match_ccmode): For CC{A,C,O,S}mode
	only succeed if req_mode is the same as set_mode.

2011-05-03  Bernd Schmidt  <bernds@codesourcery.com>

	* gengenrtl.c (special_rtx): PC, CC0 and RETURN are special.
	* genemit.c (gen_exp): Handle RETURN.
	* emit-rtl.c (verify_rtx_sharing): Likewise.
	(init_emit_regs): Create pc_rtx, ret_rtx and cc0_rtx specially.
	* rtl.c (copy_rtx): RETURN is shared.
	* rtl.h (enum global_rtl_index): Add GR_RETURN.
	(ret_rtx): New.
	* jump.c (redirect_exp_1): Don't use gen_rtx_RETURN.
	* config/s390/s390.c (s390_emit_epilogue): Likewise.
	* config/rx/rx.c (gen_rx_rtsd_vector): Likewise.
	* config/cris/cris.c (cris_expand_return): Likewise.
	* config/m68k/m68k.c (m68k_expand_epilogue): Likewise.
	* config/rs6000/rs6000.c (rs6000_make_savres_rtx,
	rs6000_emit_epilogue, rs6000_output_mi_thunk): Likewise.
	* config/picochip/picochip.c (picochip_expand_epilogue): Likewise.
	* config/h8300/h8300.c (h8300_push_pop, h8300_expand_epilogue):
	Likewise.
	* config/v850/v850.c (expand_epilogue): Likewise.
	* config/bfin/bfin.c (bfin_expand_call): Likewise.
	* config/arm/arm.md (epilogue): Likewise.
	* config/mn10300/mn10300.c (mn10300_expand_epilogue): Likewise.
	* config/sparc/sparc.c (sparc_struct_value_rtx): Rename ret_rtx
	variable to ret_reg.

2011-05-03  Richard Guenther  <rguenther@suse.de>

	PR lto/48846
	* lto-streamer-in.c (unpack_ts_decl_common_value_fields):
	Stream decl_common.off_align instead of the derived DECL_OFFSET_ALIGN.
	* lto-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.

2011-05-03  Richard Guenther  <rguenther@suse.de>

	* c-decl.c (grokdeclarator): Instead of looking at
	TREE_OVERFLOW check if the constant fits in the index type.

2011-05-03  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/neon.md (vec_load_lanes<mode><mode>): New expanders,
	(vec_store_lanes<mode><mode>): Likewise.

2011-05-03  Richard Sandiford  <richard.sandiford@linaro.org>

	* doc/md.texi (vec_load_lanes, vec_store_lanes): Document.
	* optabs.h (COI_vec_load_lanes, COI_vec_store_lanes): New
	convert_optab_index values.
	(vec_load_lanes_optab, vec_store_lanes_optab): New convert optabs.
	* genopinit.c (optabs): Initialize the new optabs.
	* internal-fn.def (LOAD_LANES, STORE_LANES): New internal functions.
	* internal-fn.c (get_multi_vector_move, expand_LOAD_LANES)
	(expand_STORE_LANES): New functions.
	* tree.h (build_array_type_nelts): Declare.
	* tree.c (build_array_type_nelts): New function.
	* tree-vectorizer.h (vect_model_store_cost): Add a bool argument.
	(vect_model_load_cost): Likewise.
	(vect_store_lanes_supported, vect_load_lanes_supported)
	(vect_record_strided_load_vectors): Declare.
	* tree-vect-data-refs.c (vect_lanes_optab_supported_p)
	(vect_store_lanes_supported, vect_load_lanes_supported): New functions.
	(vect_transform_strided_load): Split out statement recording into...
	(vect_record_strided_load_vectors): ...this new function.
	* tree-vect-stmts.c (create_vector_array, read_vector_array)
	(write_vector_array, create_array_ref): New functions.
	(vect_model_store_cost): Add store_lanes_p argument.
	(vect_model_load_cost): Add load_lanes_p argument.
	(vectorizable_store): Try to use store-lanes functions for
	interleaved stores.
	(vectorizable_load): Likewise load-lanes and loads.
	* tree-vect-slp.c (vect_get_and_check_slp_defs): Update call
	to vect_model_store_cost.
	(vect_build_slp_tree): Likewise vect_model_load_cost.

2011-05-03  Richard Sandiford  <richard.sandiford@linaro.org>

	* hooks.h (hook_bool_mode_uhwi_false): Declare.
	* hooks.c (hook_bool_mode_uhwi_false): New function.
	* target.def (array_mode_supported_p): New hook.
	* doc/tm.texi.in (TARGET_ARRAY_MODE_SUPPORTED_P): Add @hook.
	* doc/tm.texi: Regenerate.
	* stor-layout.c (mode_for_array): New function.
	(layout_type): Use it.
	* config/arm/arm.c (arm_array_mode_supported_p): New function.
	(TARGET_ARRAY_MODE_SUPPORTED_P): Define.

2011-05-03  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/48723
	* config/i386/i386.c (ix86_expand_prologue): Do not probe the stack
	for -fstack-check if the size to allocate is negative.

2011-05-02  Lawrence Crowl  <crowl@google.com>

	* timevar.h (timevar_cond_start): Remove unused POP_TIMEVAR_AND_RETURN.
	(timevar_cond_start): New for starting a timer only when it is not
	already running.
	(timevar_cond_stop): New for stopping a timer when it was not already
	running.

	* timevar.c (timevar_stop): Enable start/stop timers to start again.
	(timevar_cond_start): New as above.
	(timevar_cond_stop): New as above.

	* timevar.def: Add start/stop timers for compiler phases,
	TV_PHASE_SETUP, TV_PHASE_PARSING, TV_PHASE_DEFERRED, TV_PHASE_CGRAPH,
	TV_PHASE_DBGINFO (C), TV_PHASE_CHECK_DBGINFO (C++), TV_PHASE_GENERATE,
	and TV_PHASE_FINALIZE.
	Change push/pop timer TV_PARSE to TV_PARSE_GLOBAL.
	Add push/pop timers TV_PARSE_STRUCT, TV_PARSE_ENUM, TV_PARSE_FUNC,
	TV_PARSE_INLINE, TV_PARSE_INMETH, TV_TEMPLATE_INST.
	Change push/pop timer TV_NAME_LOOKUP into a start/stop timer.
	Make unused TV_OVERLOAD into a start/stop timer.

	Remove unused timers TV_OVERLOAD, TV_TEMPLATE_INSTANTIATION.
	Mark the strings for TV_NAME_LOOKUP and TV_OVERLOAD with a "|"
	to indicate that they are start/stop timers.

	* toplev.c (compile_file): Change TV_PARSE to TV_PARSE_GLOBAL.
	Add start/stop timers TV_PHASE_PARSING and TV_PHASE_GENERATE.
	Move initialization to do_compile.
	(do_compile): Add initialization from above.
	Add start/stop timers TV_PHASE_SETUP and TV_PHASE_FINALIZE.

	* c-decl.c (c_write_global_declarations): Add start/stop of
	TV_PHASE_DEFERRED, TV_PHASE_CGRAPH, TV_PHASE_DBGINFO.

	* c-parser.c (c_parser_declaration_or_fndef): Push/pop TV_PARSE_FUNC
	or TV_PARSE_INLINE, as appropriate.
	(c_parser_enum_specifier): Push/pop TV_PARSE_ENUM.
	(c_parser_struct_or_union_specifier): Push/pop TV_PARSE_STRUCT.

2011-05-02  Jason Merrill  <jason@redhat.com>

	PR c++/40975
	* tree-inline.c (copy_tree_r): Handle STATEMENT_LIST.

2011-05-02  Simon Martin  <simartin@users.sourceforge.net>

	PR c/35445
	* c-decl.c (finish_decl): Only create a composite if the types are
	compatible.

2011-05-02  Joseph Myers  <joseph@codesourcery.com>

	* config/fr30/fr30-protos.h (Mmode): Don't define.
	* config/m32r/m32r-protos.h (Mmode): Don't define.  Expand
	definition where used.
	* config/mn10300/mn10300-protos.h (Mmode, Cstar, Rclas): Don't
	define.  Expand definitions where used.
	* config/rx/rx-protos.h (Mmode, Fargs, Rcode): Don't define.
	Expand definitions where used.
	* config/rx/rx.c (rx_is_legitimate_address, rx_function_arg_size,
	rx_function_arg, rx_function_arg_advance,
	rx_function_arg_boundary): Expand definitions of those macros.
	* config/v850/v850-protos.h (Mmode): Don't define.  Expand
	definition where used.

2011-05-02  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/mmx.md (*mov<mode>_internal_rex64): Use %vmovq for
	reg<->xmm moves.
	(*mov<mode>_internal): Merge with *mov<mode>_internal_avx.
	(*movv2sf_internal_rex64): Use %vmovq for reg<->xmm moves.  Merge
	with *movv2sf_internal_rex64_avx.
	(*movv2sf_internal): Merge with *movv2sf_internal_avx.
	* config/i386/i386.md (*movdi_internal_rex64) <TYPE_SSEMOV>:
	Use %v prefix in insn mnemonic to handle TARGET_AVX.
	(*movdi_internal): Add "isa" attribute.  Use "maybe_vex" instead of
	"vex" in "prefix" attribute calculation.
	(*movdf_internal): Output AVX mnemonics.  Add "prefix" attribute.

2011-05-02  Stuart Henderson  <shenders@gcc.gnu.org>

	PR target/47951
	* config/bfin/bfin.md (loop_end): Use matching constraints to ensure
	inputs match the output.

2011-05-02  Andreas Schwab  <schwab@linux-m68k.org>

	PR target/47955
	* config/m68k/m68k.c (m68k_expand_prologue): Set
	current_function_static_stack_size.

2011-05-02  Jan Hubicka  <jh@suse.cz>

	* lto-streamer.c (lto_streamer_cache_insert_1,
	lto_streamer_cache_lookup, lto_streamer_cache_create,
	lto_streamer_cache_delete): Use pointer map instead of hashtable.
	* lto-streamer.h (lto_streamer_cache_d): Turn node_map into pointer_map.

2011-05-02  Joseph Myers  <joseph@codesourcery.com>

	* config/m68k/genopt.sh, config/m68k/m68k-isas.def,
	config/m68k/m68k-microarchs.def, config/m68k/m68k-opts.h,
	config/m68k/t-opts: New files.
	* config/m68k/m68k-tables.opt: New file (generated).
	* config.gcc (fido-*-*, m68k-*-*): Add m68k/m68k-tables.opt to
	extra_options and m68k/t-opts to tmake_file.
	* config/m68k/m68k.c (m68k_library_id_string): More to m68k.opt.
	(all_isas): Initialize using m68k-isas.def.
	(all_microarchs): Initialize using m68k-microarchs.def.
	(m68k_find_selection): Remove.
	(m68k_handle_option): Don't assert that global structures are in
	use.  Use error_at.  Access variables via opts pointer.  Don't
	handle -march=, -mcpu= and -mtune= here.  Set gcc_options fields
	directly for -m68020-40 and -m68020-60.
	(m68k_option_override): Set m68k_arch_entry, m68k_cpu_entry and
	m68k_tune_entry here.
	* config/m68k/m68k.h (enum uarch_type, enum target_device): Move
	to m68k-opts.h.
	(m68k_library_id_string): Remove declaration.
	* config/m68k/m68k.opt (config/m68k/m68k-opts.h): New HeaderInclude.
	(m68k_library_id_string): New Variable.
	(march=, mcpu=, mtune=): Use Enum and Var.

2011-05-02  Richard Guenther  <rguenther@suse.de>

	* varasm.c (output_constructor_regular_field): Compute zero-based
	index with double-ints.  Make sure to ICE instead of producing
	wrong code.
	* cgraph.c (cgraph_add_thunk): Do not create new tree nodes
	in asserts.  Properly use a signed type.

2011-05-02  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (V): New mode iterator.
	(V_128): Rename from SSEMODE.  Make V2DF mode conditional on
	TARGET_SSE2.
	(V_256): Rename from AVX256MODE.
	(VF): Make V4SF mode unconditional.  Add TARGET_SSE instruction
	condition to all users.
	(VF1): Ditto.
	(VF2): Make V2DF mode unconditional.  Add TARGET_SSE2 instruction
	condition to all users.
	(VF_128): Make V4SF mode unconditional.
	(VF_256): Rename from AVX256MODEF2P.
	(VI4F_128): Rename from SSEMODE4S.
	(VI8F_128): Rename from SSEMODE2D.
	(VI4F_256): Rename from AVX256MODE8P.
	(VI8F_256): Rename from AVX256MODE4P.
	(avxsizesuffix): Add V16HI, V4DI, V8HI and V2DI modes.
	(ssescalarmodesuffix): Remove SF and DF modes.
	(SSEMODE124): Remove.
	(SSEMODE1248): Ditto.
	(SSEMODEF2P): Ditto.
	(AVXMODEF2P): Ditto.
	(AVXMODEFDP): Ditto.
	(AVXMODEFSP): Ditto.
	(VEC_EXTRACT_MODE): Make V16QI, V8HI, V4SI, V2DI, V4SF and V2DF modes
	unconditional.
	(VEC_EXTRACT_EVENODD_MODE): Rename from SSEMODE_EO.  Make V4SF mode
	unconditional.
	(xop_pcmov_<mode><avxsizesuffix>): Merge from xop_pcmov_<mode> and
	xop_pcmov_<mode>256.  Use V mode iterator.

	Adjust RTX patterns globally for renamed mode attributes.

2011-05-02  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* haifa-sched.c (sched_emit_insn): Emit insn before first
	non-scheduled insn.  Inform back-end about new insn.  Add
	new insn to scheduled_insns list.

2011-05-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48822
	* tree-ssa-sccvn.c (set_ssa_val_to): Never go up the lattice.
	(process_scc): Indicate which iteration we start.

2011-05-02  Jan Hubicka  <jh@suse.cz>

	* lto-section-in.c (lto_input_1_unsigned): Move to lto-streamer.h
	(lto_section_overrun): New.
	* lto-section-out.c (append_block): Rename to ...
	(lto_append_block): ... this one; export.
	(lto_output_1_stream): Move lto lto-streamer.h
	(lto_output_data_stream): Update.
	* lto-streamer.h (lto_section_overrun, lto_append_block): Declare.
	(lto_output_1_stream, lto_input_1_unsigned): Turn into inline
	functions.

2011-05-02  Richard Guenther  <rguenther@suse.de>

	* tree.c (tree_code_counts): New global array.
	(record_node_allocation_statistics): Count individual tree codes.
	(dump_tree_statistics): Dump individual code stats.

2011-05-01  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (caller_growth_limits): Fix thinko when
	looking for largest stack frame.
	* ipa-inline.h (dump_inline_summary): Declare.
	* ipa-inline-analysis.c (dump_inline_edge_summary): Dump info
	on stack usage.
	(dump_inline_summary): Export.
	(debug_inline_summary): Declare as DEBUG_FUNCTION.

2011-05-01  Anatoly Sokolov  <aesok@post.ru>

	* reginfo.c (memory_move_cost): Change rclass argument type form
	'enum reg_class' to reg_class_t.
	* reload.h (memory_move_cost): Update prototype.
	* postreload.c reload_cse_simplify_set): Change type dclass var to
	reg_class_t.
	* ira-int.h (ira_allocate_cost_vector, ira_free_cost_vector):
	Update prototype.
	(ira_allocate_and_set_costs): Change aclass argument type form
	'enum reg_class' to reg_class_t.
	* ira-build.c (ira_allocate_cost_vector, ira_free_cost_vector):
	Change aclass argument type to reg_class_t.
	(update_conflict_hard_reg_costs): Change type aclass and pref vars
	to reg_class_t.
	* gcc/ira.c (setup_class_subset_and_memory_move_costs): Adjust
	memory_move_cost call.

	* config/ia64/ia64.c (ia64_register_move_cost): Remove 'from' and
	'to' local var. Rename from_i and to_i arguments to 'from' and 'to'.
	Change type tmp var to reg_class_t.

2011-04-30  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (can_inline_edge_p): Disregard limits when
	inlining into function with flatten attribute.
	(want_inline_small_function_p): Be more realistic about inlining
	cold calls where callee size grows.

2011-04-30  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_create_virtual_clone): Clear constructor/destructor
	flags.

2011-04-30  Anatoly Sokolov  <aesok@post.ru>

	* config/sparc/sparc.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS,
	PRINT_OPERAND_PUNCT_VALID_P): Remove.
	* config/sparc/sparc-protos.h (print_operand): Remove declaration.
	* config/sparc/sparc.c (TARGET_PRINT_OPERAND_PUNCT_VALID_P,
	TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define.
	(print_operand): Rename to...
	(sparc_print_operand): ...this. Make static. Adjust
	sparc_print_operand function call.
	(sparc_print_operand_punct_valid_p, sparc_print_operand_address): New
	functions.

2011-04-30  Jan Hubicka  <jh@suse.cz>

	PR middle-end/48752
	* ipa-inline.c (early_inliner): Disable when doing late
	addition of function.

2011-04-30  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (get_address_mode): New inline.
	(mem_loc_descriptor): Add MEM_MODE parameter, adjust recursive calls,
	if not dwarf_strict emit
	DW_OP_GNU_{{const,regval,deref}_type,convert,reinterpret} when
	desirable.  Handle FLOAT_EXTEND, FLOAT_TRUNCATE, FLOAT,
	UNSIGNED_FLOAT, FIX and UNSIGNED_FIX.  Just return NULL for
	FMA, STRICT_LOW_PART, CONST_VECTOR and CONST_FIXED.
	(dwarf2out_frame_debug_cfa_expression, reg_loc_descriptor,
	dw_loc_list_1, cst_pool_loc_descr, loc_list_from_tree): Adjust
	mem_loc_descriptor callers.
	(dwarf_stack_op_name, size_of_loc_descr, output_loc_operands,
	output_loc_operands_raw, hash_loc_operands, compare_loc_operands):
	Handle DW_OP_GNU_const_type, DW_OP_GNU_regval_type,
	DW_OP_GNU_deref_type, DW_OP_GNU_convert and DW_OP_GNU_reinterpret.
	(base_types): New variable.
	(get_base_type_offset, calc_base_type_die_sizes,
	base_type_for_mode, mark_base_types, base_type_cmp,
	move_marked_base_types): New functions.
	(calc_die_sizes): Assert that die_offset is 0 or equal to
	next_die_offset.
	(loc_descriptor): Only handle here lowpart SUBREGs of REG, for
	others defer to mem_loc_descriptor.  Adjust mem_loc_descriptor
	callers.  If not dwarf_strict, call mem_loc_descriptor even for
	non-MODE_INT modes or MODE_INT modes larger than DWARF2_ADDR_SIZE.
	(gen_subprogram_die): Don't give up on call site parameters
	with non-integral or large integral modes.  Adjust
	mem_loc_descriptor callers.
	(prune_unused_types): Call prune_unused_types_mark on base_types
	vector entries.
	(resolve_addr): Call mark_base_types.
	(dwarf2out_finish): Call move_marked_base_types.

	PR tree-optimization/48809
	* tree-switch-conversion.c (build_arrays): Compute tidx in unsigned
	type.
	(gen_inbound_check): Don't compute index_expr - range_min in utype
	again, instead reuse SSA_NAME initialized in build_arrays.
	Remove two useless gsi_for_stmt calls.

2011-04-29  Jeff Law  <law@redhat.com>

	* tree-ssa-threadedge.c (thread_across_edge): Add missing return.

2011-04-29  Martin Jambor  <mjambor@suse.cz>

	* cgraph.h (cgraph_postorder): Remove declaration.
	* ipa-utils.h (ipa_free_postorder_info): Declare.
	(ipa_reverse_postorder): Likewise.
	* cgraphunit.c: Include ipa-utils.h.
	(cgraph_expand_all_functions): Update call to ipa_reverse_postorder.
	* ipa-inline.c: Include ipa-utils.h.
	(ipa_inline): Update call to ipa_reverse_postorder.
	* ipa-pure-const.c (propagate_pure_const): Update call to
	ipa_reduced_postorder and ipa_print_order.  Call
	ipa_free_postorder_info to clean up.
	(propagate_nothrow): Likewise.
	* ipa-reference.c (propagate): Removed a useless call to
	ipa_utils_reduced_inorder, updated a call to ipa_reduced_postorder
	and ipa_print_order.  Call ipa_free_postorder_info to clean up.
	* ipa.c: Include ipa-utils.h.
	(ipa_profile): Update call to ipa_reverse_postorder.
	(cgraph_postorder): Moved to...
	* ipa-utils.c (ipa_reverse_postorder): ...here and renamed.
	(ipa_utils_print_order): Renamed to ipa_print_order.
	(ipa_utils_reduced_inorder): Renamed to ipa_reduced_postorder. Updated
	comments.
	(ipa_free_postorder_info): New function.
	* passes.c: Include ipa-utils.h.
	(do_per_function_toporder): Update call to ipa_reverse_postorder.
	(ipa_write_summaries): Likewise.
	* Makefile.in (passes.o): Add IPA_UTILS_H to dependencies.
	(cgraphunit.o): Likewise.
	(ipa.o): Likewise.
	(ipa-inline.o): Likewise.

2011-04-29  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.h (clause_t): Turn into unsigned int.
	* ipa-inline-analysis.c (add_clause): Do more simplification.
	(and_predicates): Shortcut more cases.
	(predicates_equal_p): Move forward; check that clauses are properly
	ordered.
	(or_predicates): Shortcut more cases.
	(edge_execution_predicate): Rewrite as...
	(set_cond_stmt_execution_predicate): ... this function; handle
	__builtin_constant_p.
	(set_switch_stmt_execution_predicate): New .
	(compute_bb_predicates): New.
	(will_be_nonconstant_predicate): Update TODO.
	(estimate_function_body_sizes): Use compute_bb_predicates
	and free them later, always try to estimate if stmt is constant.
	(estimate_time_after_inlining, estimate_size_after_inlining):
	Gracefully handle optimized out edges.
	(read_predicate): Fix off by one error.

2011-04-29  Nicola Pero  <nicola.pero@meta-innovation.com>

	* Makefile.in (ENABLE_MAINTAINER_RULES): New.

2011-04-27  Xinliang David Li  <davidxl@google.com>

	* tree-profile.c (init_ic_make_global_vars): Set
	tls attribute on ic vars.
	* coverage.c (coverage_end_function): Initialize
	function_list with zero.

2011-04-29  Richard Guenther  <rguenther@suse.de>

	* builtins.c (fold_builtin_classify_type): Use integer_type_node
	for the type of the result.
	(fold_builtin_isascii): Likewise.
	(fold_builtin_toascii): Use integer_type_node where appropriate.
	(fold_builtin_logb): Likewise.
	(fold_builtin_frexp): Likewise.
	(fold_builtin_strstr): Likewise.
	(fold_builtin_strpbrk): Likewise.
	(fold_builtin_fputs): Likewise.
	(fold_builtin_sprintf): Likewise.
	(fold_builtin_snprintf): Likewise.
	(fold_builtin_printf): Likewise.
	(do_mpfr_remquo): Use a proper type for the assigned constant.
	(do_mpfr_lgamma_r): Likewise.
	* dwarf2out.c (resolve_one_addr): Use size_int.
	* except.c (init_eh): Likewise.
	(assign_filter_values): Use integer_type_node for filter values.
	(sjlj_emit_dispatch_table): Use integer_type_node for dispatch
	indices.
	* tree-cfg.c (move_stmt_eh_region_tree_nr): Use integer_type_node
	for EH region numbers.
	* tree-vrp.c (simplify_div_or_mod_using_ranges): Use integer_type_node
	for the shift amount.

2011-04-29  Richard Guenther  <rguenther@suse.de>

	* expr.h (expand_shift): Rename to ...
	(expand_variable_shift): ... this.
	(expand_shift): Take a constant shift amount.
	* expmed.c (expand_shift): Rename to ...
	(expand_variable_shift): ... this.
	(expand_shift): New wrapper around expand_variable_shift.
	* expr.c (convert_move, emit_group_load_1, emit_group_store,
	optimize_bitfield_assignment_op, store_field, expand_expr_real_2,
	expand_expr_real_1, reduce_to_bit_field_precision): Adjust.
	* expmed.c (store_fixed_bit_field, extract_bit_field_1,
	extract_fixed_bit_field, extract_split_bit_field, expand_mult_const,
	expand_mult, expand_widening_mult, expand_mult_highpart_adjust,
	extract_high_half, expand_sdiv_pow2, expand_divmod, emit_cstore,
	emit_store_flag_1, emit_store_flag): Likewise.
	* builtins.c (expand_builtin_signbit): Likewise.
	* calls.c (load_register_parameters): Likewise.
	* function.c (assign_parm_setup_block): Likewise.
	* lower-subreg.c (resolve_shift_zext): Likewise.
	* optabs.c (widen_bswap, expand_abs_nojump,
	expand_one_cmpl_abs_nojump, expand_float): Likewise.
	* spu/spu.c (spu_expand_extv): Likewise.
	* sparc/sparc.c (sparc32_initialize_trampoline): Likewise.

2011-04-29  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (remap_eh_region_tree_nr): Use integer_type_node
	for the remapped region number.
	* predict.c (build_predict_expr): Use integer_type_node for the
	predict kind.
	* fold-const.c (fold_binary_loc): Use integer_type_node for
	the shift amount.  Use a proper type for the PLUS_EXPR operand.

2011-04-29  Michael Matz  <matz@suse.de>

	* lto-streamer.c (lto_streamer_cache_insert_1): Accept to override
	other trees that just builtins.
	(lto_record_common_node): Don't leave NULL TYPE_CANONICAL.

2011-04-29  Richard Guenther  <rguenther@suse.de>

	* tree-nested.c (get_trampoline_type): Use size_int.
	(get_nl_goto_field): Likewise.
	* tree-eh.c (lower_try_finally_switch): Use integer_type_node
	for all indexes.
	(lower_eh_constructs_2): Likewise.
	(lower_resx): Likewise.
	(lower_eh_dispatch): Likewise.
	* tree-mudflap.c (mf_build_string): Use size_int.
	(mudflap_register_call): Use integer_type_node for the flag.
	(mudflap_enqueue_constant): Use size_int.
	* tree-chrec.c (reset_evolution_in_loop): Copy CHREC_VAR
	instead of rebuilding it.

2011-04-29  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (get_fi_for_callee): Restructure.
	Handle OBJ_TYPE_REF.
	(find_func_aliases_for_call): Use it more consistently.

2011-04-29  Alexandre Oliva  <aoliva@redhat.com>

	* haifa-sched.c (last_nondebug_scheduled_insn): New.
	(rank_for_schedule): Use it.
	(schedule_block): Set it.

2011-04-28  David Li  <davidxl@google.com>

	* tree.c (crc32_string): Use crc32_byte.
	(crc32_byte): New function.
	* tree.h (crc32_byte): New function.
	* gcov.c (read_graph_file): Handle new cfg_cksum.
	(read_count_file): Ditto.
	* profile.c (instrument_values): Ditto.
	(get_exec_counts): Ditto.
	(read_profile_edge_counts): Ditto.
	(compute_branch_probabilities): Ditto.
	(compute_value_histograms): Ditto.
	(branch_prob): Ditto.
	(end_branch_prob): Ditto.
	* coverage.c (read_counts_file): Ditto.
	(get_coverage_counts): Ditto.
	(tree_coverage_counter_addr): Ditto.
	(coverage_checksum_string): Ditto.
	(coverage_begin_output): Ditto.
	(coverage_end_function): Ditto.
	(build_fn_info_type): Ditto.
	(build_fn_info_value): Ditto.
	* libgcov.c (gcov_exit): Ditto.
	* gcov-dump.c (tag_function): Ditto.
	(compute_checksum): Remove.

2011-04-29  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle
	unspec plus offset.  Tidy macho code.

2011-04-29  Martin Jambor  <mjambor@suse.cz>

	* cgraphunit.c (cgraph_preserve_function_body_p): Accept a cgraph
	node instead of a decl.  Update all callers.
	* cgraph.h: Update declaration.

2011-04-28  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/48765
	* tree-vectorizer.h (vect_make_slp_decision): Return bool.
	* tree-vect-loop.c (vect_analyze_loop_operations): Add new argument
	to indicate if loop aware SLP is being used.  Scan the statements
	and update the vectorization factor according to the type of
	vectorization before statement analysis.
	(vect_analyze_loop_2): Get a return value from vect_make_slp_decision,
	pass it to vect_analyze_loop_operations.
	(vectorizable_reduction): Set number of copies to 1 in case of pure
	SLP statement.
	* tree-vect-stmts.c (vectorizable_conversion,
	vectorizable_assignment, vectorizable_shift,
	vectorizable_operation, vectorizable_type_demotion,
	vectorizable_type_promotion, vectorizable_store, vectorizable_load):
	Likewise.
	(vectorizable_condition): Move the check that it is not SLP
	vectorization before the number of copies check.
	* tree-vect-slp.c (vect_make_slp_decision): Return TRUE if decided
	to vectorize the loop using SLP.

2011-04-28  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48597
	* final.c (final_scan_insn): Call dwarf2out_frame_debug even for
	inline asm.

2011-04-28  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (*-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* |
	*-*-kopensolaris*-gnu): Don't define SINGLE_LIBC.
	(i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu |
	i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu,
	x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Don't use
	linux*.h headers.
	* config/gnu-user.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS): Define.
	* config/i386/gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/kfreebsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/knetbsd-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/kopensolaris-gnu.h (MD_UNWIND_SUPPORT): Don't undefine.
	* config/i386/linux-unwind.h (x86_fallback_frame_state): Don't use
	REG_NAME.
	* config/i386/linux.h (REG_NAME): Don't define.
	* config/i386/linux64.h (REG_NAME): Don't define.
	* config/linux.h (TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS):
	Undefine before defining.

2011-04-28  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (will_be_nonconstant_predicate): Take
	nonconstant_names array.
	(estimate_function_body_sizes): Build nonconstant_names array; handle
	BUILT_IN_CONSTANT_P.

2011-04-28  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/48804
	Revert
	2011-04-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (solve_constraints): Build succ graph
	as late as possible.

2011-04-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (dump_constraint): Don't end the line.
	(debug_constraint): Do it here.
	(dump_constraints): And here.
	(rewrite_constraints): And here.
	(dump_constraint_edge): Remove.
	(dump_constraint_graph): Rewrite to produce DOT output.
	(solve_constraints): Build succ graph as late as possible.
	Dump constraint graphs before and after solving.

2011-04-28  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
	New function split out from ...
	(find_func_aliases): ... here.  Call it.
	(find_func_aliases_for_call): Likewise.

2011-04-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>

	* internal-fn.h (internal_fn_name_array): Declare.
	(internal_fn_flags_array): Likewise.

2011-04-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (ssemodesuffix):  Merge with ssevecsize,
	ssemodefsuffix, ssescalarmodesuffix and avxmodesuffixp.
	Move from sse.md.
	(ssemodefsuffix): Remove.
	(ssevecmodesuffix): New mode attribute.
	(fix_trunc<mode>di_sse, fix_trunc<mode>si_sse,
	*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit,
	*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit,
	*float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit,
	*float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit, setcc_<mode>_sse,
	*sqrt<mode>2_sse, sse4_1_round<mode>2, <smaxmin:code><mode>3,
	*ieee_smin<mode>3, *ieee_smax<mode>3): Adjust assembler templates for
	ssemodesuffix mode attribute.
	(float splitters): Use ssevecmodesuffix mode attribute.
	* config/i386/sse.md (ssescalarmode): Merge with avxscalarmode.
	(sseinsmode): Rename from avxvecmode.
	(avxsizesuffix): Rename from avxmodesuffix.
	(sseintvecmode): Rename from avxpermvecmode.
	(ssedoublevecmode): Rename from ssedoublesizemode.
	(ssehalfvecmode): Rename from avxhalfvecmode.
	(ssescalarmode): Rename from avxscalarmode.
	(<sse>_comi, <sse>_ucomi, sse4a_movnt<mode>): Adjust assembler
	templates for ssemodesuffix mode attribute.
	(*andnot<mode>3, *<any_logic:code><mode>3): Use ssevecmodesuffix
	mode attribute.

	Adjust RTX patterns globally for renamed mode attributes.

2011-04-27  Jan Hubcika  <jh@suse.cz>

	* ipa-inline.h (struct inline_edge_summary): Add predicate pointer.
	* ipa-inline-analysis.c: Include alloc-pool.h.
	(edge_predicate_pool): New.
	(trye_predicate_p): New function
	(false_predicate_p): New function.
	(add_clause): Sanity check that false clauses are "optimized";
	never add clauses to predicate that is already known to be false.
	(and_predicate): Use flase_predicate_p.
	(evaulate_predicate): Rename to ...
	(evaluate_predicate): ... this one; update all callers; assert
	that false is not listed among possible truths.
	(dump_predicate): Use true_predicate_p.
	(account_size_time): Use false_predicate_p.
	(evaulate_conditions_for_edge): Rename to ...
	(evaluate_conditions_for_edge) ... this one.
	(edge_set_predicate): New function.
	(inline_edge_duplication_hook): Duplicate edge predicates.
	(inline_edge_removal_hook): Free edge predicates.
	(dump_inline_edge_summary): Add INFO parameter; dump edge predicates.
	(dump_inline_summary): Update.
	(estimate_function_body_sizes): Set edge predicates.
	(estimate_calls_size_and_time): Handle predicates.
	(estimate_callee_size_and_time): Update.
	(remap_predicate): Add toplev_predicate; update comment.
	(remap_edge_predicates): New function.
	(inline_merge_summary): Compute toplev predicate; update.
	(read_predicate): New function.
	(read_inline_edge_summary): Use it.
	(inline_read_section): Likewise.
	(write_predicate): New function.
	(write_inline_edge_summary): Use it.
	(inline_write_summary): Likewise.
	(inline_free_summary): Free alloc pool and edge summary vec.

2011-04-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (changed_count): Remove.
	(changed): Use a bitmap.
	(unify_nodes): Adjust.
	(do_sd_constraint): Likewise.
	(do_ds_constraint): Likewise.
	(do_complex_constraint): Likewise.
	(solve_graph): Likewise.

2011-04-27  Jan Hubicka  <jh@suse.cz>

	* cgraphunit.c (cgraph_process_new_functions): Fix ordering issue.

2011-04-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (avx_vpermilp_*_operand): Remove.
	(avx_vperm2f128_*_operand): Ditto.
	* config/i386/sse.md (*avx_vpermilp<mode>): Remove operand2 predicate.
	Use avx_vpermilp_parallel in insn condition.
	(*avx_vperm2f128<mode>_nozero): Remove operand3 predicate.
	Use avx_vperm2f128_parallel in insn condition.

2011-04-27  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (tree-ssa-structalias.o): Remove
	gt-tree-ssa-structalias.h dependency.
	(GTFILES): Remove tree-ssa-structalias.c.
	* tree.c (allocate_decl_uid): New function.
	(make_node_stat): Use it.
	(copy_node_stat): Likewise.
	* tree.h (allocate_decl_uid): Declare.
	* tree-ssa-alias.h (delete_alias_heapvars): Remove.
	* tree-ssa.c (delete_tree_ssa): Do not call delete_alias_heapvars.
	* tree-flow.h (struct var_ann_d): Remove is_heapvar flag.
	* tree-ssa-live.c (remove_unused_locals): Do not check is_heapvar flag.
	* tree-ssa-structalias.c (heapvar_for_stmt): Remove.
	(struct heapvar_map): Likewise.
	(heapvar_map_eq, heapvar_map_hash, heapvar_lookup,
	heapvar_insert): Likewise.
	(make_heapvar_for): Rename to ...
	(make_heapvar): ... this.  Simplify.
	(fake_var_decl_obstack): New global var.
	(build_fake_var_decl): New function.
	(make_constraint_from_heapvar): Adjust.
	(handle_lhs_call): Likewise.
	(create_function_info_for): Likewise.
	(intra_create_variable_infos): Likewise.
	(init_alias_vars): Allocate fake_var_decl_obstack.
	(init_alias_heapvars, delete_alias_heapvars): Remove.
	(compute_points_to_sets): Do not call init_alias_heapvars.
	(ipa_pta_execute): Likewise.
	(delete_points_to_sets): Free fake_var_decl_obstack.

2011-04-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/divmovti4.c (union qword_UTItype): New data type.
	(si_from_UTItype, si_to_UTItype): New functions.
	(__udivmodti4): Use them to implement type-punning.
	* config/spu/multi3.c (union qword_TItype): New data type.
	(si_from_TItype, si_to_TItype): New functions.
	(__multi3): Use them to implement type-punning.

2011-04-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_expand_epilogue): Do not emit barrier.

2011-04-27  Jan Hubicka  <jh@suse.cz>

	* ipa-prop.c (function_insertion_hook_holder): New holder.
	(ipa_add_new_function): New function.
	(ipa_register_cgraph_hooks, ipa_unregister_cgraph_hooks):
	Register/deregister holder.

2011-04-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48772
	* tree-ssa-pre.c (eliminate): Update call stmts after elimination only.

2011-04-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (indirect_refs_may_alias_p): Fix
	TARGET_MEM_REF handling.

2011-04-27  Nick Clifton  <nickc@redhat.com>

	* config/frv/frv.h (enum reg_class): Delete EVEN_ACC_REGS,
	ACC_REGS, FEVEN_REGS, FPR_REGS, EVEN_REGS.
	(REG_CLASS_NAMES): Likewise.
	(REG_CLASS_CONTENTS): Likewise.
	(EVEN_ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(ACC_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(FEVEN_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(FPR_REGS): New macro.  Alias for QUAD_ACC_REGS.
	(EVEN_REGS): New macro.  Alias for QUAD_REGS.
	* config/frv/frv.c (frv_secondary_reload_class): Remove use of
	duplicate register classes.
	(frv_class_likely_spilled_p): Likewise.
	(frv_register_move_cost): Likewise.

	* config/mcore/mcore.h (REGNO_REG_CLASS): Do not index beyond the
	end of the regno_reg_class array.

2011-04-27  Jakub Jelinek  <jakub@redhat.com>

	PR c/48742
	* c-typeck.c (build_binary_op): Don't wrap arguments if
	int_operands is true.

2011-04-26  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR target/48767
	* config/sh/sh.c (sh_gimplify_va_arg_expr): Don't call
	targetm.calls.must_pass_in_stack for void type.

2011-04-26  Jan Hubicka  <jh@suse.cz>

	* cgraphbuild.c (build_cgraph_edges): Update call
	of cgraph_create_edge and cgraph_create_indirect_edge.
	* cgraph.c (cgraph_create_edge_including_clones,
	cgraph_create_edge_1, cgraph_allocate_init_indirect_info,
	cgraph_update_edges_for_call_stmt_node): Do not take nest
	argument; do not initialize call_stmt_size/time.
	(dump_cgraph_node): Do not dump nest.
	(cgraph_clone_edge): Do not take loop_nest argument;
	do not propagate it; do not clone call_stmt_size/time.
	(cgraph_clone_node): Likewise.
	(cgraph_create_virtual_clone): Update.
	* cgraph.h (struct cgraph_edge): Remove
	call_stmt_size/call_stmt_time/loop_nest.
	(cgraph_create_edge, cgraph_create_indirect_edge,
	cgraph_create_edge_including_clones, cgraph_clone_node): Update
	prototype.
	* tree-emutls.c (gen_emutls_addr): Update.
	* ipa-inline-transform.c (update_noncloned_frequencies): Do not handle
	loop_nest; handle indirect calls, too.
	(clone_inlined_nodes): Do not care about updating inline summaries.
	* cgraphunit.c (cgraph_copy_node_for_versioning): Update.
	* lto-cgraph.c (lto_output_edge, input_node, input_edge): Do not
	stream call_stmt_size/call_stmt_time/loop_nest.
	* ipa-inline.c (edge_badness): Update.
	(ipa_inline): dump summaries after inlining.
	* ipa-inline.h (struct inline_edge_summary, inline_edge_summary_t):
	New.
	(inline_edge_summary): New function.
	* ipa-inline-analysis.c (edge_duplication_hook_holder): New holder.
	(inline_edge_removal_hook): Handle edge summaries.
	(inline_edge_duplication_hook): New hook.
	(inline_summary_alloc): Alloc hooks.
	(initialize_growth_caches): Do not register removal hooks.
	(free_growth_caches); Do not free removal hook.
	(dump_inline_edge_summary): New function.
	(dump_inline_summary): Use it.
	(estimate_function_body_sizes, estimate_edge_size_and_time): Update.
	(inline_update_callee_summaries): New function.
	(inline_merge_summary): Use it.
	(do_estimate_edge_time, do_estimate_edge_growth): Update.
	(read_inline_edge_summary): New function.
	(inline_read_section): Use it.
	(write_inline_edge_summary): New function.
	(inline_write_summary): Use it.
	(inline_free_summary): Free edge new holders.
	* tree-inline.c (copy_bb): Update.

2011-04-26  Jason Merrill  <jason@redhat.com>

	* tree-eh.c (lower_try_finally_switch): Create the label along with
	the CASE_LABEL_EXPR.

2011-04-26  David S. Miller  <davem@davemloft.net>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_as_sparc_gotdata_op): Specify alignment.
	* configure: Regenerate.

2011-04-26  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/48258
	* config/rs6000/vector.md (UNSPEC_REDUC): New unspec for vector
	reduction.
	(VEC_reduc): New code iterator and splitters for vector reduction.
	(VEC_reduc_name): Ditto.
	(VEC_reduc_rtx): Ditto.
	(reduc_<VEC_reduc_name>_v2df): Vector reduction expanders for VSX.
	(reduc_<VEC_reduc_name>_v4sf): Ditto.

	* config/rs6000/rs6000.c (rs6000_expand_vector_extract): Add
	support for extracting SF on VSX.

	* config/rs6000/vsx.md (vsx_xscvspdp_scalar2): New insn for
	generating xscvspdp.
	(vsx_extract_v4sf): New insn to extract SF from V4SF vector.
	(vsx_reduc_<VEC_reduc_name>_v2df): New insns and splitters for
	double add, minimum, maximum vector reduction.
	(vsx_reduc_<VEC_reduc_name>_v4sf): Ditto.
	(vsx_reduc_<VEC_reduc_name>_v2df2_scalar): New combiner insn to
	optimize double vector reduction.
	(vsx_reduc_<VEC_reduc_name>_v4sf_scalar): Ditto.

2011-04-26  Joseph Myers  <joseph@codesourcery.com>

	* config/fr30/fr30.h (inhibit_libc): Don't define.
	* config/m32r/m32r-protos.h: Correct comment.
	* config/v850/v850.h (GHS_default_section_names,
	GHS_current_section_names): Use tree, not union tree_node *.

2011-04-26  Xinliang David Li  <davidxl@google.com>

	* tree-ssa-uninit.c (warn_uninitialized_phi): Pass warning code.
	* c-family/c-opts.c (c_common_handle_option): Set
	warn_maybe_uninitialized.
	* opts.c (common_handle_option): Ditto.
	* common.opt:  New option.
	* tree-ssa.c (warn_uninit): Add one more parameter.
	(warn_uninitialized_var): Pass warning code.
	* tree-flow.h: Interface change.

2011-04-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/mips/iris6.h (LOCAL_LABEL_PREFIX): Don't test TARGET_NEWABI.
	(WINT_TYPE_SIZE): Use INT_TYPE_SIZE.
	(TARGET_OS_CPP_BUILTINS): Remove TARGET_IRIX6 guards.

2011-04-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/mips/mips.h (DBX_OUTPUT_SOURCE_LINE): Remove.
	* config/mips/mips.opt (mmips-tfile): Remove.

	* doc/install.texi (Specific, mips-*-*): Move mips-tfile,
	mips-tdump reference to ...
	(Specific, alpha*-dec-osf5.1): ... here.  Adapt for Tru64 UNIX.
	* doc/trouble.texi (Cross-Compiler Problems): Replace MIPS
	reference by Tru64 UNIX.

2011-04-26  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48768
	* tree-ssa.c (insert_debug_temp_for_var_def): If degenerate_phi_result
	is error_mark_node, set value to NULL.

	PR tree-optimization/48734
	* tree-ssa-reassoc.c (eliminate_redundant_comparison): Give up
	if return value from maybe_fold_*_comparsions isn't something
	the code is prepared to handle.

2011-04-26  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/predicates.md (ext_QIreg_operand): Remove extra
	mode check.
	(ext_QIreg_nomode_operands): Remove.
	* config/i386/i386.md (*anddi_1): Use ext_QIreg_operand.
	(*andsi_1): Ditto.
	(*andhi_1): Ditto.

2011-04-26  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (arm_gen_constant): Remove can_negate_initial.

2011-04-26  Richard Guenther  <rguenther@suse.de>

	* c-typeck.c (build_unary_op): Do not expand array-refs via
	pointer arithmetic.  Only adjust qualifiers for function types.

2011-04-26  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48694
	* tree.h (OEP_CONSTANT_ADDRESS_OF): New operand_equal_flag.
	* fold-const.c (operand_equal_p): For TREE_CONSTANT ADDR_EXPRs
	compare the operands with OEP_CONSTANT_ADDRESS_OF.  Treat trees
	with TREE_SIDE_EFFECTS equal when OEP_CONSTANT_ADDRESS_OF is set.

2011-04-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* doc/extend.texi: Document __underlying_type.

2011-04-25  Segher Boessenkool  <segher@kernel.crashing.org>

	* config/rs6000/titan.md (automata_option "progress"): Remove.

2011-04-25  Jeff Law  <law@redhat.com>

	* tree-vrp.c (identify_jump_threads): Handle GIMPLE_SWITCH too.

2011-04-25  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* system.h (ENUM_BITFIELD): Remove.

2011-04-25  Maxim Kuvyrkov  <maxim@codesourcery.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* combine.c (combine_simplify_rtx): Avoid mis-simplifying conditionals
	for STORE_FLAG_VALUE==-1 case.

2011-04-24  Richard Sandiford  <richard.sandiford@linaro.org>

	PR target/43804
	* config/m68k/constraints.md (T): Allow PIC operands that satisfy
	LEGITIMATE_PIC_OPERAND_P.

2011-04-24  Jan Hubicka  <jh@suse.cz>

	* ipa-prop.c (ipa_propagate_indirect_call_infos): Remove obsolette
	WPA hack.
	* ipa-prop.h (ipa_get_param, ipa_is_param_used,
	ipa_param_cannot_devirtualize_p, ipa_param_types_vec_empty,
	ipa_get_ith_jump_func, ipa_get_lattice): Fortify array bounds.
	* ipa-inline-analysis.c (add_clause): Fix clause ordering.
	(and_predicates, or_predicates, predicates_equal_p, evaulate_predicate):
	Sanity check predicate length.
	(remap_predicate): Likewise; sanity check jump functions.
	(inline_read_section, inline_write_summary): Sanity check
	predicate length.

2011-04-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR other/48748
	* doc/extend.texi (Type Traits): Document __is_standard_layout,
	__is_literal_type, and __is_trivial; update throughout about
	possibly cv-qualified void types.

2011-04-24  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/sourcebuild.texi (Ada Tests): Adjust reference to ACATS
	testsuite and make it version agnostic.

2011-04-22  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-analysis.c (inline_write_summary): Fix thinko.

2011-04-23  Jakub Jelinek  <jakub@redhat.com>

	PR c/48685
	* fold-const.c (fold_convert_loc): Add NOP_EXPR when casting
	to VOID_TYPE even around MODIFY_EXPR.

2011-04-22  Mike Stump  <mikestump@comcast.net>

	* gensupport.c (read_md_rtx): Fix typo in comment.
	* config/cris/cris.opt (moverride-best-lib-options): Fix typo in
	comment.

2011-04-22  Jan Hubicka  <jh@suse.cz>

	* gengtype.c (open_base_files): Add ipa-inline.h include.
	* ipa-cp.c (ipcp_get_lattice, ipcp_lattice_from_jfunc): Move to
	ipa-prop.c; update all uses.
	* ipa-prop.c: (ipa_get_lattice, ipa_lattice_from_jfunc): ... here.
	* ipa-inline-transform.c (inline_call): Use inline_merge_summary to
	merge summary of inlined function into former caller.
	* ipa-inline.c (max_benefit): Remove.
	(edge_badness): Compensate for removal of benefits.
	(update_caller_keys): Use
	reset_node_growth_cache/reset_edge_growth_cache.
	(update_callee_keys): Likewise.
	(update_all_callee_keys): Likewise.
	(inline_small_functions): Do not collect max_benefit; do not reset
	estimated_growth; call free_growth_caches and initialize_growth_caches.
	* ipa-inline.h (struct condition, type clause_t, struct predicate,
	struct size_time_entry): New structures.
	(INLINE_SIZE_SCALE, INLINE_TIME_SCALE, MAX_CLAUSES): New constants.
	(inline_summary): Remove size_inlining_benefit, time_inlining_benefit
	and estimated_growth.
	(edge_growth_cache_entry): New structure.
	(node_growth_cache, edge_growth_cache): New global vars.
	(estimate_growth): Turn into inline.
	(inline_merge_summary, do_estimate_edge_growth, do_estimate_edge_time,
	initialize_growth_caches, free_growth_caches): Declare.
	(estimate_edge_growth): Rewrite.
	(estimate_edge_time): Implement as inline cache lookup.
	(reset_node_growth_cache, reset_edge_growth_cache): New inline
	functions.
	(MAX_TIME): Reduce to allow multiplicatoin by INLINE_SIZE_SCALE.
	(NUM_CONDITIONS): New constant.
	(predicate_conditions): New enum.
	(IS_NOT_CONSTANT): New constant.
	(edge_removal_hook_holder): New var.
	(node_growth_cache, edge_growth_cache): New global vars.
	(true_predicate, single_cond_predicate, false_predicate,
	not_inlined_predicate, add_condition, add_clause, and_predicates,
	or_predicates, predicates_equal_p, evaulate_predicate, dump_condition,
	dump_clause, dump_predicate, account_size_time,
	evaulate_conditions_for_edge): New functions.
	(inline_summary_alloc): Move to heap.
	(inline_node_removal_hook): Clear condition and entry vectors.
	(inline_edge_removal_hook): New function.
	(initialize_growth_caches, free_growth_caches): New function.
	(dump_inline_summary): Update.
	(edge_execution_predicate): New function.
	(will_be_nonconstant_predicate): New function.
	(estimate_function_body_sizes): Compute BB and constantness predicates.
	(compute_inline_parameters): Do not clear estimated_growth.
	(estimate_edge_size_and_time): New function.
	(estimate_calls_size_and_time): New function.
	(estimate_callee_size_and_time): New function.
	(remap_predicate): New function.
	(inline_merge_summary): New function.
	(do_estimate_edge_time): New function based on...
	(estimate_edge_time): ... this one.
	(do_estimate_edge_growth): New function.
	(do_estimate_growth): New function based on....
	(estimate_growth): ... this one.
	(inline_analyze_function): Analyze after deciding on jump functions.
	(inline_read_section): New function.
	(inline_read_summary): Use it.
	(inline_write_summary): Write all the new data.
	* ipa-prop.c (ipa_get_param_decl_index): Export.
	(ipa_lattice_from_jfunc): Move here from ipa-cp.c
	* ipa-prop.h (ipa_get_param_decl_index, ipa_lattice_from_jfunc):
	Declare.
	(ipa_get_lattice): Move here from ipa-cp.c
	* Makefile.in (GTFILES): Add ipa-inline.h and ipa-inline-analysis.c
	* params.def (PARAM_EARLY_INLINING_INSNS): Set to 11.
	* cgraph.h (cgraph_clone_inlined_nodes, compute_inline_parameters,
	cgraph_edge_inlinable_p): Remove.
	* cgraphunit.c: Include ipainline.h
	(cgraph_process_new_functions): Update call of
	compute_inline_parameters.

2011-04-22  Richard Guenther  <rguenther@suse.de>

	* tree.c (build_int_cst): Properly create canonicalized integer
	constants.
	(build_int_cst_type): Remove scary comments.

2011-04-22  Xinliang David Li  <davidxl@google.com>

	* toplev.c (process_options): Enable -Werror=coverage-mismatch
	by default when -Wno-error is not specified.
	* opts-global.c (decode_options): Remove call to
	control_warning_options.

2011-04-22  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48717
	* tree-ssa-forwprop.c (associate_plusminus): For A + ~A and
	~A + A optimizations use build_int_cst_type instead of build_int_cst.

2011-04-22  Joseph Myers  <joseph@codesourcery.com>

	* config/bfin/bfin-protos.h (Mmode): Don't define.  Expand
	definition where used.

2011-04-22  Jakub Jelinek  <jakub@redhat.com>

	PR c/48716
	* gimplify.c (gimplify_bind_expr): Mark as GOVD_LOCAL also
	TREE_STATIC variables declared inside of some OpenMP construct.

2011-04-22  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/48585
	* tree-inline.c (copy_bb): Create new edges only for analyzed nodes.

2011-04-22  Alexander Monakov  <amonakov@ispras.ru>

	PR c/36750
	* c-typeck.c (pop_init_level): Do not warn about initializing
	with ` = {0}'.

2011-04-22  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_function_arg): Remove CALL_LIBCALL
	when returning call_cookie.
	(rs6000_function_ok_for_sibcall): Allow sibcalls via function
	pointers, to functions with no more vector args than the current
	function, and some non-local calls for ABI_V4.
	* config/rs6000/rs6000.md (sibcall_nonlocal_aix32,
	sibcall_nonlocal_aix64): Combine to ..
	(sibcall_nonlocal_aix<mode>): ..this.  Handle function pointer calls.
	(sibcall_value_nonlocal_aix32, sibcall_value_nonlocal_aix64): Combine..
	(sibcall_value_nonlocal_aix<mode>): ..likewise.
	(*sibcall_nonlocal_sysv<mode>): Handle function pointer calls.
	(sibcall_value_nonlocal_sysv<mode>): Likewise.  Correct call cookie
	operand.
	* config/rs6000/darwin.md (sibcall_nonlocal_darwin64,
	sibcall_value_nonlocal_darwin64, sibcall_symbolic_64,
	sibcall_value_symbolic_64): Delete.

2011-04-21  Xinliang David Li  <davidxl@google.com>

	* cgraph.h: Remove pid.
	* cgraph.c: Remove pid.
	* value-prof.c (init_node_map): New function.
	(del_node_map): New function.
	(find_func_by_funcdef_no): New function.
	(gimple_ic_transform): Call new function.
	* cgraphunit.c (cgraph_finalize_function): Remove pid.
	* function.c (get_last_funcdef_no): New function.
	* function.h (get_last_funcdef_no): New function.
	* tree-profile.c (gimple_gen_ic_func_profiler): Pass funcdef_no
	to libgcov function.
	(tree-profiling): Call node map init and delete function.

2011-04-21  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_format_type): Use exported Go name for anonymous
	field name.

2011-04-21  Nathan Froyd  <froydnj@codesourcery.com>

	* config/frv/frv.c (frv_init_builtins): Delete `endlink' variable.
	Call builtin_function_type_list instead of builtin_function_type.
	(UNARY, BINARY, TRINARY, QUAD): Likewise.

2011-04-21  Nathan Froyd  <froydnj@codesourcery.com>

	* config/arm/arm.c (arm_init_iwmmxt_builtins): Call
	build_function_type_list instead of build_function_type.
	Delete variable `endlink'.

2011-04-21  Nathan Froyd  <froydnj@codesourcery.com>

	* config/s390/s390.c (s390_init_builtins): Call
	build_function_type_list instead of build_function_type.

2011-04-21  Nathan Froyd  <froydnj@codesourcery.com>

	* config/ia64/ia64.c (ia64_init_builtins): Call
	build_function_type_list instead of builtin_function_type.

2011-04-21  Easwaran Raman  <eraman@google.com>

	* cfgexpand.c (stack_var): Remove OFFSET...
	(add_stack_var): ...and its reference here...
	(expand_stack_vars): ...and here.
	(stack_var_cmp): Sort by descending order of size.
	(partition_stack_vars): Change heuristic.
	(union_stack_vars): Fix to reflect changes in partition_stack_vars.
	(dump_stack_var_partition): Add newline after each partition.

2011-04-21  Dimitrios Apostolou  <jimis@gmx.net>
	    Jeff Law  <law@redhat.com>

	* gengtype-state.c (read_a_state_token): Fix argument to obstack_free.
	* gengtype.c (matching_file_name_substitute): Likewise.

2011-04-21  Richard Guenther  <rguenther@suse.de>

	PR lto/48703
	* tree.c (free_lang_data_in_decl): Do not zero TREE_TYPE of DECL_NAME.

2011-04-21  Eric Botcazou  <ebotcazou@adacore.com>

	* gimple.c (walk_gimple_op) <GIMPLE_CALL>: Fix couple of oversights.

2011-04-21  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (site.exp): Do not use tmp0 but site.tmp as temporary
	file name.

2011-04-21  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
	MEM_REF and TARGET_MEM_REF, do not care about INDIRECT_REFs.
	Use DECL_P, not SSA_VAR_P.
	(ptr_derefs_may_alias_p): Likewise.
	(ptr_deref_may_alias_ref_p_1): Likewise.
	(decl_refs_may_alias_p): Likewise.
	(refs_may_alias_p_1): Likewise.
	(ref_maybe_used_by_call_p_1): Likewise.
	(call_may_clobber_ref_p_1): Likewise.
	(indirect_ref_may_alias_decl_p): Assume indirect refrences
	are either MEM_REF or TARGET_MEM_REF.
	(indirect_refs_may_alias_p): Likewise.
	* calls.c (emit_call_1): Build a MEM_REF instead of an INDIRECT_REF
	for MEM_EXPR of indirect calls.

2011-04-21  Tristan Gingold  <gingold@adacore.com>

	* vmsdbgout.c (write_srccorr): Compute file length from the string.
	(dst_file_info_struct): Remove flen field.
	(lookup_filename): Remove code that set flen field.

2011-04-21  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/ia64.c (ia64_start_function): Add a guard.

2011-04-21  Uros Bizjak  <ubizjak@gmail.com>

	PR target/48708
	* config/i386/i386.c (ix86_expand_vector_set) <V2DImode>: Generate
	vec_extract and vec_concat for non-SSE4_1 targets.

2011-04-21  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-alias.c (ref_maybe_used_by_stmt_p): Handle
	return statements.

2011-04-21  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/cygming.h (union tree_node, TREE): Don't define or
	undefine.
	(FILE): Don't undefine.

2011-04-21  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/alpha.c (struct machine_function): Use rtx, not
	struct rtx_def *.
	* config/bfin/bfin.h (bfin_cc_rtx, bfin_rets_rtx): Use rtx, not
	struct rtx_def *.
	* config/cris/cris-protos.h (STDIO_INCLUDED): Don't define.
	* config/h8300/h8300.h (struct cum_arg): Use rtx, not struct rtx_def *.
	* config/iq2000/iq2000.h (struct iq2000_args): Use rtx, not struct
	rtx_def *.
	* config/m32c/m32c-protos.h (MM, UINT): Don't define.  Expand
	definitions where used.
	* config/microblaze/microblaze.h (struct microblaze_args): Use
	rtx, not struct rtx_def *.
	* config/pa/pa-protos.h (return_addr_rtx): Use rtx, not struct
	rtx_def *.
	* config/pa/pa.h (hppa_pic_save_rtx): Use rtx, not struct rtx_def *.
	* config/pdp11/pdp11.h (cc0_reg_rtx): Use rtx, not struct rtx_def *.
	* config/sh/sh-protos.h (sfunc_uses_reg, get_fpscr_rtx): Use rtx,
	not struct rtx_def *.
	* config/sh/sh.h (sh_compare_op0, sh_compare_op1): Use rtx, not
	struct rtx_def *.
	* config/spu/spu-protos.h (spu_float_const): Use rtx, not struct
	rtx_def *.
	* config/spu/spu.c (spu_float_const): Use rtx, not struct rtx_def *.

2011-04-21  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vect-data-refs.c (vect_drs_dependent_in_basic_block): Use
	operand_equal_p to compare DR_BASE_ADDRESSes.
	(vect_check_interleaving): Likewise.

2011-04-21  Richard Sandiford  <richard.sandiford@linaro.org>

	PR target/46329
	* config/arm/arm.c (arm_legitimate_constant_p_1): Return false
	for all Neon struct constants.

2011-04-21  Richard Sandiford  <richard.sandiford@linaro.org>

	* target.def (legitimate_constant_p): New hook.
	* doc/tm.texi.in (LEGITIMATE_CONSTANT_P): Replace with...
	(TARGET_LEGITIMATE_CONSTANT_P): ...this.
	* doc/tm.texi: Regenerate.
	* hooks.h (hook_bool_mode_rtx_true): Declare.
	* hooks.c (hook_bool_mode_rtx_true): Define.
	* system.h (LEGITIMATE_CONSTANT_P): Poison.
	* calls.c (precompute_register_parameters): Replace uses of
	LEGITIMATE_CONSTANT_P with targetm.legitimate_constant_p.
	(emit_library_call_value_1): Likewise.
	* expr.c (move_block_to_reg, can_store_by_pieces, emit_move_insn)
	(compress_float_constant, emit_push_insn, expand_expr_real_1): Likewise.
	* ira-costs.c (scan_one_insn): Likewise.
	* recog.c (general_operand, immediate_operand): Likewise.
	* reload.c (find_reloads_toplev, find_reloads_address_part): Likewise.
	* reload1.c (init_eliminable_invariants): Likewise.

	* config/alpha/alpha-protos.h (alpha_legitimate_constant_p): Add a
	mode argument.
	* config/alpha/alpha.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/alpha/alpha.c (alpha_legitimate_constant_p): Add a mode
	argument.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.
	* config/alpha/predicates.md (input_operand): Update call to
	alpha_legitimate_constant_p.

	* config/arm/arm-protos.h (arm_cannot_force_const_mem): Delete.
	* config/arm/arm.h (ARM_LEGITIMATE_CONSTANT_P): Likewise.
	(THUMB_LEGITIMATE_CONSTANT_P, LEGITIMATE_CONSTANT_P): Likewise.
	* config/arm/arm.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(arm_legitimate_constant_p_1, thumb_legitimate_constant_p)
	(arm_legitimate_constant_p): New functions.
	(arm_cannot_force_const_mem): Make static.

	* config/avr/avr.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/bfin/bfin-protos.h (bfin_legitimate_constant_p): Delete.
	* config/bfin/bfin.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/bfin/bfin.c (expand_move): Use targetm.legitimate_constant_p
	instead of bfin_legitimate_constant_p.
	(bfin_legitimate_constant_p): Make static.  Add a mode argument.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.

	* config/cris/cris.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/fr30/fr30.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/frv/frv-protos.h (frv_legitimate_constant_p): Delete.
	* config/frv/frv.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/frv/frv.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(frv_legitimate_constant_p): Make static.  Add a mode argument.

	* config/h8300/h8300-protos.h (h8300_legitimate_constant_p): Delete.
	* config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/h8300/h8300.c (h8300_legitimate_constant_p): Likewise.

	* config/i386/i386-protos.h (legitimate_constant_p): Delete.
	* config/i386/i386.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/i386/i386.c (legitimate_constant_p): Rename to...
	(ix86_legitimate_constant_p): ...this.  Make static.  Add a mode
	argument.
	(ix86_cannot_force_const_mem): Update accordingly.
	(ix86_legitimate_address_p): Likewise.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.
	* config/i386/i386.md: Update commentary.

	* config/ia64/ia64-protos.h (ia64_legitimate_constant_p): Delete.
	* config/ia64/ia64.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/ia64/ia64.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(ia64_legitimate_constant_p): Make static.  Add a mode argument.

	* config/iq2000/iq2000.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/lm32/lm32-protos.h (lm32_legitimate_constant_p): Delete.
	* config/lm32/lm32.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/lm32/lm32.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(lm32_legitimate_constant_p): Make static.  Add a mode argument.

	* config/m32c/m32c-protos.h (m32c_legitimate_constant_p): Delete.
	* config/m32c/m32c.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/m32c/m32c.c (m32c_legitimate_constant_p): Likewise.

	* config/m32r/m32r.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/m32r/m32r.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(m32r_legitimate_constant_p): New function.

	* config/m68k/m68k-protos.h (m68k_legitimate_constant_p): Declare.
	* config/m68k/m68k.h (CONSTANT_ADDRESS_P): Call it instead of
	LEGITIMATE_CONSTANT_P.
	(LEGITIMATE_CONSTANT_P): Delete.
	* config/m68k/m68k.c (m68k_expand_prologue): Call
	m68k_legitimate_constant_p instead of LEGITIMATE_CONSTANT_P.
	(m68k_legitimate_constant_p): New function.
	* config/m68k/m68k.md: Update comments.

	* config/mcore/mcore.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/mcore/mcore.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(mcore_legitimate_constant_p): New function.

	* config/mep/mep-protos.h (mep_legitimate_constant_p): Delete.
	* config/mep/mep.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/mep/mep.c (mep_legitimate_constant_p): Make static.
	Add a mode argument.
	(mep_legitimate_address): Update accordingly.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.

	* config/microblaze/microblaze-protos.h (microblaze_const_double_ok):
	Delete.
	* config/microblaze/microblaze.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/microblaze/microblaze.c (microblaze_const_double_ok): Make
	static.  Check OP's mode for VOIDmode.
	(microblaze_legitimate_constant_p): New function.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.

	* config/mips/mips.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/mips/mips.c (mips_legitimate_constant_p): New function.
	(mips_cannot_force_const_mem): Use it instead of LEGITIMATE_CONSTANT_P.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.
	* config/mips/predicates.md: Update comments.

	* config/mmix/mmix-protos.h (mmix_legitimate_constant_p): Delete.
	* config/mmix/mmix.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/mmix/mmix.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(mmix_legitimate_constant_p): Make static, return a bool, and take
	a mode argument.
	(mmix_print_operand_address): Update accordingly.

	* config/mn10300/mn10300-protos.h (mn10300_legitimate_constant_p):
	Delete.
	* config/mn10300/mn10300.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/mn10300/mn10300.c (mn10300_legitimate_constant_p): Make
	static.  Add a mode argument.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.

	* config/moxie/moxie.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/pa/pa.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/pa/pa.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(pa_legitimate_constant_p): New function.

	* config/picochip/picochip.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/pdp11/pdp11.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/pdp11/pdp11.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(pdp11_legitimate_constant_p): New function.

	* config/rs6000/rs6000.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/rs6000/rs6000.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(rs6000_legitimate_constant_p): New function.

	* config/rx/rx-protos.h (rx_is_legitimate_constant): Replace with...
	(rx_legitimate_constant_p): ...this.
	* config/rx/rx.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/rx/rx.c (rx_is_legitimate_constant): Replace with...
	(rx_legitimate_constant_p): ...this.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.
	* config/rx/rx.md (mov<register_modes:mode>): Update accordingly.

	* config/s390/s390-protos.h (legitimate_constant_p): Delete.
	* config/s390/s390.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/s390/s390.c (legitimate_constant_p): Rename to...
	(s390_legitimate_constant_p): ...this.  Make static, return a bool,
	and add a mode argument.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.

	* config/score/score.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/sh/sh.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/sh/sh.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(sh_legitimate_constant_p): New function.

	* config/sparc/sparc-protos.h (legitimate_constant_p): Delete.
	* config/sparc/sparc.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/sparc/sparc.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(legitimate_constant_p): Rename to...
	(sparc_legitimate_constant_p): ...this.  Make static.  Add a mode
	argument.
	(constant_address_p): Update accordingly.

	* config/spu/spu-protos.h (spu_legitimate_constant_p): Add a mode
	argument and return a bool.
	* config/spu/spu.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/spu/spu.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(spu_legitimate_constant_p): Add a mode argument and return a bool.
	(spu_rtx_costs): Update accordingly.
	* config/spu/predicates.md (vec_imm_operand): Likewise.

	* config/stormy16/stormy16.h (LEGITIMATE_CONSTANT_P): Delete.

	* config/v850/v850.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/v850/v850.c (v850_legitimate_constant_p): New function.
	(TARGET_LEGITIMATE_CONSTANT_P): Define.

	* config/vax/vax-protos.h (legitimate_constant_p): Delete.
	* config/vax/vax.h (LEGITIMATE_CONSTANT_P): Likewise.
	* config/vax/vax.c (legitimate_constant_p): Likewise.

	* config/xtensa/xtensa.h (LEGITIMATE_CONSTANT_P): Delete.
	* config/xtensa/xtensa.c (TARGET_LEGITIMATE_CONSTANT_P): Define.
	(xtensa_legitimate_constant_p): New function.

2011-04-21  Richard Sandiford  <richard.sandiford@linaro.org>

	* target.def (cannot_force_const_mem): Add a mode argument.
	* doc/tm.texi.in (TARGET_CANNOT_FORCE_CONST_MEM): Update accordingly.
	* doc/tm.texi: Regenerate.
	* hooks.h (hook_bool_mode_rtx_false): Declare.
	* hooks.c (hook_bool_mode_const_rtx_false): Fix commentary.
	(hook_bool_mode_const_rtx_true): Likewise.
	(hook_bool_mode_rtx_false): New function.
	* reload.c (CONST_POOL_OK_P): Take a mode argument and require it
	to be non-VOID.  Update call to cannot_force_const_mem.
	(find_reloads): Update accordingly.
	* varasm.c (force_const_mem): Update call to cannot_force_const_mem.
	* config/alpha/alpha.c (alpha_cannot_force_const_mem): Add a mode
	argument.
	* config/arm/arm-protos.h (arm_cannot_force_const_mem): Likewise.
	* config/arm/arm.h (LEGITIMATE_CONSTANT_P): Update call.
	* config/arm/arm.c (arm_cannot_force_const_mem): Add a mode argument.
	* config/bfin/bfin.c (bfin_cannot_force_const_mem): Likewise.
	* config/frv/frv.c (frv_cannot_force_const_mem): Likewise.
	* config/i386/i386.c (ix86_cannot_force_const_mem): Likewise.
	* config/ia64/ia64.c (ia64_cannot_force_const_mem): Likewise.
	* config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to...
	(m68k_cannot_force_const_mem): ...this new function.
	* config/mips/mips.c (mips_cannot_force_const_mem): Add a mode
	argument.
	(mips_const_insns, mips_legitimize_const_move): Update calls.
	(mips_secondary_reload_class): Likewise.
	* config/pa/pa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to...
	(pa_cannot_force_const_mem): ...this new function.
	* config/rs6000/rs6000.c (TARGET_CANNOT_FORCE_CONST_MEM): Reefine to...
	(rs6000_cannot_force_const_mem): ...this new function.
	* config/s390/s390.c (s390_cannot_force_const_mem): Add a mode
	argument.
	* config/sparc/sparc.c (sparc_cannot_force_const_mem): Likewise.
	* config/xtensa/xtensa.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine
	to...
	(xtensa_cannot_force_const_mem): ...this new function.

2011-04-20  Nathan Froyd  <froydnj@codesourcery.com>

	* config/mips/mips.c (mips16_build_function_stub): Call
	build_function_type_list instead of build_function_type.
	(mips16_build_call_stub): Likewise.

2011-04-20  Nathan Froyd  <froydnj@codesourcery.com>

	* config/mep/mep.c (mep_init_builtins): Call build_function_type_list
	instead of build_function_type.

2011-04-20  Nathan Froyd  <froydnj@codesourcery.com>

	* config/pa/pa.c (pa_init_builtins): Call build_function_type_list
	instead of build_function_type.

2011-04-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/48678
	* config/i386/i386.md (insv): Change operand 0 constraint to
	"register_operand".  Change operand 1 and 2 constraint to
	"const_int_operand".  Expand to pinsr{b,w,d,q} * when appropriate.
	* config/i386/sse.md (sse4_1_pinsrb): Export.
	(sse2_pinsrw): Ditto.
	(sse4_1_pinsrd): Ditto.
	(sse4_1_pinsrq): Ditto.
	* config/i386/i386-protos.h (ix86_expand_pinsr): Add prototype.
	* config/i386/i386.c (ix86_expand_pinsr): New.

2011-04-20  Easwaran Raman  <eraman@google.com>

	* cfgexpand.c (add_alias_set_conflicts): Add conflicts with a variable
	containing union type only with -fstrict-aliasing.

2011-04-20  Jim Meyering  <meyering@redhat.com>

	Remove useless if-before-free tests.
	* calls.c (expand_call, save_area): Likewise.
	* cfgcleanup.c (try_forward_edges): Likewise.
	* collect2.c (collect_execute): Likewise.
	* config/i386/i386.c (ix86_valid_target_attribute_tree): Likewise.
	* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
	* coverage.c (coverage_checksum_string): Likewise.
	* cse.c (init_cse_reg_info, delete_trivially_dead_insns): Likewise.
	* cselib.c (cselib_init): Likewise.
	* df-core.c (rest_of_handle_df_finish, df_analyze): Likewise.
	(df_set_clean_cfg): Likewise.
	* function.c (free_after_compilation): Likewise.
	* gcc.c (do_spec_1, main): Likewise.
	* gcov.c (create_file_names): Likewise.
	* gensupport.c (identify_predicable_attribute): Likewise.
	* graphite-clast-to-gimple.c (save_clast_name_index): Likewise.
	* graphite-sese-to-poly.c (free_data_refs_aux): Likewise.
	* haifa-sched.c (haifa_finish_h_i_d): Likewise.
	* ipa-prop.c (ipa_free_node_params_substructures): Likewise.
	* ipa-pure-const.c (local_pure_const): Likewise.
	* ipa-reference.c (propagate): Likewise.
	* ira-costs.c (free_ira_costs): Likewise.
	* ira.c (free_register_move_costs, build_insn_chain): Likewise.
	* matrix-reorg.c (mat_free): Likewise.
	* prefix.c (get_key_value): Likewise.
	* profile.c (compute_value_histograms): Likewise.
	* reload1.c (free_reg_equiv): Likewise.
	* sched-deps.c (free_deps): Likewise.
	* sel-sched-ir.c (fence_clear): Likewise.
	* sese.c (set_rename, if_region_set_false_region): Likewise.
	* tree-data-ref.c (free_rdg): Likewise.
	* tree-eh.c (lower_try_finally): Likewise.
	* tree-ssa-coalesce.c (delete_coalesce_list): Likewise.
	* tree-ssa-live.c (delete_var_map): Likewise.
	* tree-ssa-loop-ivopts.c (free_loop_data): Likewise.
	* tree-ssa-pre.c (phi_trans_add): Likewise.

2011-04-20  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48611
	* tree-eh.c (note_eh_region_may_contain_throw): Don't propagate
	beyond ERT_MUST_NOT_THROW region.

2011-04-20  Catherine Moore  <clm@codesourcery.com>

	* config/mips/mips.opt (mfix-24k): New.
	* config/mips/mips.h (ASM_SPEC): Handle -mfix-24k.
	* config/mips/mips.md (length): Increase by 4 for stores if
	fixing 24K errata.
	* config/mips/mips.c (mips_reorg_process_insns): Do not allow
	all noreorder if fixing 24K errata.
	* doc/invoke.texi: Document mfix-24k.

2011-04-20  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/arm/arm.c (arm_legitimize_reload_address): For NEON
	quad-word modes, reduce to 9-bit index range when above 1016 limit.

2011-04-20  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (arm_gen_constant): Move movw support ....
	(const_ok_for_op): ... to here.

2011-04-20  Kai Tietz  <ktietz@redhat.com>

	* fold-const.c (fold_binary_loc): Add handling for (X & ~Y) | (~X & Y)
	and (X && !Y) | (!X && Y) optimization to (X ^ Y).

2011-04-20  Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/arm.c (arm_gen_constant): Remove redundant can_invert.

2011-04-20  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47892
	* tree-if-conv.c (if_convertible_stmt_p): Const builtins
	are if-convertible.

2011-04-20  Eric Botcazou  <ebotcazou@adacore.com>

	* config/alpha/vms.h (ASM_OUTPUT_ADDR_DIFF_ELT): Do not redefine.

2011-04-20  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (LINK_SPEC): Do not use vms-dwarf2.o for gnu-ld.

2011-04-20  Georg-Johann Lay  <avr@gjlay.de>

	PR target/18145

	* config/avr/avr.h (TARGET_ASM_INIT_SECTIONS): Delete.
	(ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Delete.
	(ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
	(ASM_OUTPUT_ALIGNED_DECL_LOCAL): Define.
	(TARGET_ASM_NAMED_SECTION): Change to avr_asm_named_section.

	* config/avr/avr-protos.h (avr_asm_output_aligned_common):
	New prototype.

	* config/avr/avr.c (TARGET_ASM_INIT_SECTIONS): Define.
	(avr_asm_named_section,	avr_asm_output_aligned_common,
	avr_output_data_section_asm_op,	avr_output_bss_section_asm_op):
	New functions to update...
	(avr_need_clear_bss_p, avr_need_copy_data_p): ...these new variables.
	(avr_asm_init_sections): Overwrite section callbacks for
	data_section, bss_section.
	(avr_file_start): Move output of __do_copy_data, __do_clear_bss
	from here to...
	(avr_file_end): ...here.

2011-04-20  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48695
	* tree-ssa-alias.c (aliasing_component_refs_p): Compute base
	objects and types here.  Adjust for their offset before comparing.

2011-04-20  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vect-stmts.c (vectorizable_store): Only chain one related
	statement per copy.

2011-04-20  Richard Sandiford  <richard.sandiford@linaro.org>

	* Makefile.in (INTERNAL_FN_DEF, INTERNAL_FN_H): Define.
	(GIMPLE_H): Include $(INTERNAL_FN_H).
	(OBJS-common): Add internal-fn.o.
	(internal-fn.o): New rule.
	* internal-fn.def: New file.
	* internal-fn.h: Likewise.
	* internal-fn.c: Likewise.
	* gimple.h: Include internal-fn.h.
	(GF_CALL_INTERNAL): New gf_mask.
	(gimple_statement_call): Put fntype into a union with a new
	internal_fn field.
	(gimple_build_call_internal): Declare.
	(gimple_build_call_internal_vec): Likewise.
	(gimple_call_same_target_p): Likewise.
	(gimple_call_internal_p): New function.
	(gimple_call_internal_fn): Likewise.
	(gimple_call_fntype): Return null for internal calls.
	(gimple_call_set_fntype): Assert that the function is not internal.
	(gimple_call_set_fn): Likewise.
	(gimple_call_set_fndecl): Likewise.
	(gimple_call_set_internal_fn): New function.
	(gimple_call_addr_fndecl): Handle null functions.
	(gimple_call_return_type): Likewise null types.
	* gimple.c (gimple_build_call_internal_1): New function.
	(gimple_build_call_internal): Likewise.
	(gimple_build_call_internal_vec): Likewise.
	(gimple_call_same_target_p): Likewise.
	(gimple_call_flags): Handle calls to internal functions.
	(gimple_call_fnspec): New function.
	(gimple_call_arg_flags, gimple_call_return_flags): Use it.
	(gimple_has_side_effects): Handle null functions.
	(gimple_rhs_has_side_effects): Likewise.
	(gimple_call_copy_skip_args): Handle calls to internal functions.
	* cfgexpand.c (expand_call_stmt): Likewise.
	* expr.c (expand_expr_real_1): Assert that the call isn't internal.
	* gimple-fold.c (gimple_fold_call): Handle null functions.
	(gimple_fold_stmt_to_constant_1): Don't fold
	calls to internal functions.
	* gimple-low.c (gimple_check_call_args): Handle calls to internal
	functions.
	* gimple-pretty-print.c (dump_gimple_call): Likewise.
	* ipa-prop.c (ipa_analyze_call_uses): Handle null functions.
	* tree-cfg.c (verify_gimple_call): Handle calls to internal functions.
	(do_warn_unused_result): Likewise.
	* tree-eh.c (same_handler_p): Use gimple_call_same_target_p.
	* tree-ssa-ccp.c (ccp_fold_stmt): Handle calls to internal functions.
	* tree-ssa-dom.c (hashable_expr): Use the gimple statement to record
	the target of a call.
	(initialize_hash_element): Update accordingly.
	(hashable_expr_equal_p): Use gimple_call_same_target_p.
	(iterative_hash_hashable_expr): Handle calls to internal functions.
	(print_expr_hash_elt): Likewise.
	* tree-ssa-pre.c (can_value_number_call): Likewise.
	(eliminate): Handle null functions.
	* tree-ssa-sccvn.c (visit_use): Handle calls to internal functions.
	* tree-ssa-structalias.c (get_fi_for_callee): Likewise.
	(find_func_aliases): Likewise.
	* value-prof.c (gimple_ic_transform): Likewise.
	(gimple_indirect_call_to_profile): Likewise.
	* lto-streamer-in.c (input_gimple_stmt): Likewise.
	* lto-streamer-out.c (output_gimple_stmt): Likewise.

2011-04-19  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (save_inline_function_body): Add comments.
	* ipa-inline.c (inline_small_functions): Compute summaries first,
	populate heap later.

2011-04-19  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (save_inline_function_body): Remove.
	* ipa-inline-transform.c: New file, broke out of...
	* ipa-inline.c: ... this one; Update toplevel comment.
	(ncalls_inlined, nfunctions_inlined): Move to ipa-inline-transform.c;
	make global.
	(update_noncloned_frequencies): Move to ipa-inline-transform.c
	(cgraph_mark_inline_edge): Rename to inline_call; move to
	ipa-inline-transform.c.
	(cgraph_clone_inlined_nodes): Rename to clone_inlined_nodes;
	move to ipa-inline-transform.c
	(recursive_inlining, inline_small_functions, flatten_function,
	ipa_inline, inline_always_inline_functions,
	early_inline_small_functions): Update.
	(inline_transform): Move to ipa-inline-transform.c.
	* ipa-inline.h (inline_call, inline_transform, clone_inlined_nodes):
	Declare.
	* Makefile.in (ipa-inline-transform.o): New file.
	* cgraphunit.c (save_inline_function_body): Move to
	ipa-inline-transform.c

2011-04-19  DJ Delorie  <dj@redhat.com>

	* config/m32c/m32c.c (m32c_emit_epilogue): Don't try to push
	registers if we already know there aren't any.
	(m32c_emit_epilogue): Don't emit a barrier here.
	(m32c_emit_eh_epilogue): Likewise.
	* config/m32c/blkmov.md (movstr): Don't fail on wrong-type
	operands at expand time.
	* config/m32c/m32c.h (WCHAR_TYPE_SIZE): Change to 4 to match "long
	int" wchar type.
	(REG_CLASS_CONTENTS, reg_class, REG_CLASS_NAMES): Remove
	duplicates.  Provide aliases instead.
	* config/m32c/prologue.md (eh_return): Emit a barrier here.
	(eh_epilogue): Add a "(return)" here as a hint to other parts of
	the compiler.

2011-04-19  Anatoly Sokolov  <aesok@post.ru>

	* config/sparc/sparc.h (GENERAL_OR_I64, REGISTER_MOVE_COST): Remove.
	* config/sparc/sparc.c (TARGET_REGISTER_MOVE_COST): Define.
	(general_or_i64_p, sparc_register_move_cost): New function.

2011-04-19  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/install.texi (Configuration, --enable-threads): Remove mach.
	Add lynx, mipssde.  Sort table.

2011-04-19  Xinliang David Li  <davidxl@google.com>

	* ipa-cp.c (ipcp_update_profiling): Assert that scale_completement is
	not negative.

2011-04-19  Jakub Jelinek  <jakub@redhat.com>

	PR target/48678
	* config/i386/i386.md (movstrict<mode>): FAIL if operands[0]
	is a SUBREG with non-MODE_INT mode inside of it.

2011-04-19  Martin Jambor  <mjambor@suse.cz>

	* ipa-cp.c (ipcp_process_devirtualization_opportunities): Devirtualize
	also according to actual contants.
	* gimple-fold.c (gimple_extract_devirt_binfo_from_cst): New function.
	(gimple_fold_call): Use it.
	* gimple.h (gimple_extract_devirt_binfo_from_cst): Declare.

2011-04-19  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (stmt_may_be_vtbl_ptr_store): Return false for scalar
	non-pointer assignments.

2011-04-19  Martin Jambor  <mjambor@suse.cz>

	* ipa-cp.c (ipcp_process_devirtualization_opportunities): Take into
	account anc_offset and otr_type from the indirect edge info.
	* ipa-prop.c (get_ancestor_addr_info): New function.
	(compute_complex_ancestor_jump_func): Assignment analysis moved to
	get_ancestor_addr_info, call it.
	(ipa_note_param_call): Do not initialize information about polymorphic
	calls, return the indirect call graph edge.  Remove the last
	parameter, adjust all callers.
	(ipa_analyze_virtual_call_uses): Process also calls to ancestors of
	parameters.  Initialize polymorphic information in the indirect edge.

2011-04-19  Eric Botcazou  <ebotcazou@adacore.com>

	PR lto/48148
	* gimple.c (gimple_types_compatible_p_1) <ENUMERAL_TYPE>: Do not merge
	the types if they have different enumeration identifiers.

2011-04-19  Jan Hubicka  <jh@suse.cz>

	* cgraph.h (cgraph_optimize_for_size_p): Declare.
	* ipa-cp.c (ipcp_insert_stage): Use cgraph_optimize_for_size_p.
	* predict.c (cgraph_optimize_for_size_p): Break out from ...
	(optimize_function_for_size_p) ... here.

2011-04-19  Richard Guenther  <rguenther@suse.de>

	PR lto/48207
	* tree.c (free_lang_data): Do not reset the decl-assembler-name
	langhook.

2011-04-19  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-inline.c (expand_call_inline): Do not issue a -Winline warning
	if DECL_NO_INLINE_WARNING_P is set on the function.

2011-04-19  Bernd Schmidt  <bernds@codesourcery.com>

	PR fortran/47976
	* reload1.c (inc_for_reload): Return void. All callers changed.
	(emit_input_reload_insns): Don't try to delete previous output
	reloads to a register, or record spill_reg_store for autoincs.

2011-04-19  Basile Starynkevitch  <basile@starynkevitch.net>

	* gengtype.h: Updated copyright year.
	(struct input_file_st): Add inpisplugin field.
	(type_fileloc): New function.
	* gengtype.c
	(write_typed_struct_alloc_def): Add gcc_assert.
	(write_typed_alloc_defns): Ditto. Don't output for plugin files.
	(write_typed_alloc_defns): Don't output for plugin files.
	(input_file_by_name): Clear inpisplugin field.
	(main): Set inpisplugin field for plugin files.

2011-04-19  Nicola Pero  <nicola.pero@meta-innovation.com>

	* gengtype-state.c (string_eq): New.
	(read_state): Use string_eq instead of strcmp when creating the
	state_ident_tab.

2011-04-19  Wei Guozhi  <carrot@google.com>

	PR target/47855
	* config/arm/arm-protos.h (thumb1_legitimate_address_p): New prototype.
	* config/arm/arm.c (thumb1_legitimate_address_p): Remove the static
	linkage.
	* config/arm/constraints.md (Uu): New constraint.
	* config/arm/arm.md (*arm_movqi_insn): Compute attr "length".

2011-04-19  Tristan Gingold  <gingold@adacore.com>

	* config.gcc (-*-*-*vms): Added.
	(alpha64-dec-*vms*,alpha*-dec-*vms*, ia64-hp-*vms*): Common
	definitions moved.
	* config/vms/vms-ld.c: New file.
	* config/vms/vms-ar.c: New file.
	* config/vms/t-vmsnative: New file.

2011-04-18  Xinliang David Li  <davidxl@google.com>

	* final.c (dump_basic_block_info): Use ASM_COMMENT_START.

2011-04-18  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48661
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Return NULL
	if TREE_TYPE (v) is non-NULL.

	* gimple-fold.c (gimple_get_virt_method_for_binfo): Renamed from
	gimple_get_virt_mehtod_for_binfo.
	* gimple.h (gimple_get_virt_method_for_binfo): Likewise.
	* ipa-cp.c (ipcp_process_devirtualization_opportunities): Adjust
	callers.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.

2011-04-18  Michael Matz  <matz@suse.de>
	    Steve Ellcey  <sje@cup.hp.com>

	* expr.c (expand_expr_real_2) <CASE_CONVERT>: If OP0 is a constant,
	use its mode as source mode if it isn't VOIDmode.

2011-04-18  Dennis, CHENG Renquan  <crquan@fedoraproject.org>

	* doc/passes.texi: Fill crossref nodes.

2011-04-18  Jim Meyering  <meyering@redhat.com>

	Fix doubled-word typos in comments and strings
	* config/alpha/vms-unwind.h: s/for for/for/
	* config/arm/unwind-arm.h: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/sh/constraints.md: s/in in/in/
	* tree-cfg.c (verify_types_in_gimple_reference): Likewise.

2011-04-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): Remove.
	(AVX_FLOAT_MODE_P): Ditto.
	(AVX128_VEC_FLOAT_MODE_P): Ditto.
	(AVX256_VEC_FLOAT_MODE_P): Ditto.
	(AVX_VEC_FLOAT_MODE_P): Ditto.
	* config/i386/i386.md (UNSPEC_MASKLOAD): Remove.
	(UNSPEC_MASKSTORE): Ditto.
	* config/i386/sse.md (<sse>_movmsk<ssemodesuffix><avxmodesuffix>):
	Merge from <sse>_movmsk<ssemodesuffix> and
	avx_movmsk<ssemodesuffix>256.  Use VF mode iterator.
	(*sse2_maskmovdqu): Merge with *sse2_maskmovdqu_rex64.  Use P mode
	iterator.
	(avx_maskload<ssemodesuffix><avxmodesuffix>): New expander.
	(avx_maskstore<ssemodesuffix><avxmodesuffix>): Ditto.
	(*avx_maskmov<ssemodesuffix><avxmodesuffix>): New insn.

2011-04-18  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.c (inline_small_functions): Fix pasto in previous patch.

	* ipa-inline.c: Fix comment typos; do not inline gt-ipa-inline.h
	(want_inline_function_called_once_p): Break out the logic from
	ipa_inline.
	(edge_badness): Ensure that profile is not misupdated.
	(lookup_recursive_calls): Prioritize by call frequencies.
	(inline_small_functions): Move program size estimates here;
	actually process whole queue even when unit growth has been
	met. (to properly compute inline_failed reasons and for the
	case unit size decrease.) Revisit comments on recursive inlining.
	(ipa_inline): Remove unit summary code; first inline hot calls
	of functions called once, cold calls next.
	(order, nnodes): Remove unused variables.
	* Makefile.in (ipa-inline.o): No longer depent on ggc files.
	(GTFILES): Remove ipa-inline.c
	* sel-sched.c (fill_insns): Silence uninitialized var warning.

2011-04-18  Eric Botcazou  <ebotcazou@adacore.com>

	* dwarf2out.c (is_redundant_typedef): Add 'inline' to prototype.

2011-04-18  Jie Zhang  <jie@codesourcery.com>
	    Richard Earnshaw  <rearnsha@arm.com>

	* arm.c (neon_builtin_type_bits): Remove.
	(typedef enum neon_builtin_mode): New.
	(T_MAX): Don't define.
	(typedef enum neon_builtin_datum): Remove bits, codes[],
	num_vars and base_fcode.  Add mode, code and fcode.
	(VAR1, VAR2, VAR3, VAR4, VAR5, VAR6, VAR7, VAR8, VAR9
	VAR10): Change accordingly.
	(neon_builtin_data[]): Change accordingly
	(arm_init_neon_builtins): Change accordingly.
	(neon_builtin_compare): Remove.
	(locate_neon_builtin_icode): Remove.
	(arm_expand_neon_builtin): Change accordingly.

	* arm.h (enum arm_builtins): Move to ...
	* arm.c (enum arm_builtins): ... here; and rearrange builtin code.

	* arm.c (arm_builtin_decl): Declare.
	(TARGET_BUILTIN_DECL): Define.
	(enum arm_builtins): Correct ARM_BUILTIN_MAX.
	(arm_builtin_decls[]): New.
	(arm_init_neon_builtins): Store builtin declarations in
	arm_builtin_decls[].
	(arm_init_tls_builtins): Likewise.
	(arm_init_iwmmxt_builtins): Likewise.  Refactor initialization code.
	(arm_builtin_decl): New.

2011-04-18  Richard Guenther  <rguenther@suse.de>

	* tree.c (upper_bound_in_type): Build properly canonicalized
	INTEGER_CSTs.
	(lower_bound_in_type): Likewise.

2011-04-18  Richard Guenther  <rguenther@suse.de>

	* gimple.h (gimple_call_addr_fndecl): New function.
	(gimple_call_fndecl): Use it.
	* gimple-fold.c (gimple_fold_call): Fold away OBJ_TYPE_REFs
	for direct calls.
	* tree-ssa-ccp.c (ccp_fold_stmt): Remove OBJ_TYPE_REF folding.
	* tree-ssa-pre.c (eliminate): Also simplify indirect OBJ_TYPE_REFs.

2011-04-18  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48650
	* tree.c (build_string): STRING_CST is now derived from tree_typed.

2011-04-18  Eric Botcazou  <ebotcazou@adacore.com>

	PR lto/48492
	* cfgexpand.c (expand_debug_expr) <VAR_DECL>: Return NULL for a
	DECL_IN_CONSTANT_POOL without RTL.

2011-04-18  Ulrich Weigand  <ulrich.weigand@linaro.org>
	    Ira Rosen  <ira.rosen@linaro.org>

	PR target/48252
	* config/arm/arm.c (neon_emit_pair_result_insn): Swap arguments
	to match neon_vzip/vuzp/vtrn_internal.
	* config/arm/neon.md (neon_vtrn<mode>_internal): Make both
	outputs explicitly dependent on both inputs.
	(neon_vzip<mode>_internal, neon_vuzp<mode>_internal): Likewise.

2011-04-18  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48616
	* tree-vect-stmts.c (vectorizable_shift): If SLP, determine
	whether the shift is by scalar or vector based on whether all SLP
	scalar stmts have the same rhs.

2011-04-17  Chung-Lin Tang  <cltang@codesourcery.com>

	* config/arm/arm.c (neon_struct_mem_operand): Support POST_INC/PRE_DEC
	memory operands.

2011-04-17  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/43700
	* config/mips/mips.c (mips_cfun_call_saved_reg_p): Handle global
	registers.

2011-04-17  Jan Hubicka  <jh@suse.cz>

	* cgrpah.h (struct cgraph_node): Remove finalized_by_frontend.
	* cgrpahunit.c (cgraph_finalize_function): Do not set
	finalized_by_frontend.
	* lto-cgraph.c (lto_output_node, input_overwrite_node): Do not stream
	finalized_by_frontend.

2011-04-17  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_clone_node): Do not handle vtable_method
	* cgraph.h (struct cgraph_local_info): Drop vtable_method.
	* cgraphunit.c (cgraph_copy_node_for_versioning): Drop vtable_method.
	* lto-cgraph.c (lto_output_node, input_overwrite_node): Drop vtable
	method.
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Mention PR20991 in
	gimple-fold.c
	* varasm.c (mark_decl_referenced): Drop vtable_method handling code.

2011-04-17  Eric Botcazou  <ebotcazou@adacore.com>

	PR lto/48538
	* lto-cgraph.c (merge_profile_summaries): Check that lto_file_data
	is non-null before accessing it.
	(input_cgraph): Remove trailing spaces.

2011-04-17  Revital Eres  <revital.eres@linaro.org>

	* params.def (sms-min-sc): New param flag.
	* modulo-sched.c (sms_schedule): Use it.
	* doc/invoke.texi (sms-min-sc): Document it.

2011-04-17  Jan Hubicka  <jh@suse.cz>

	* lto-symtab.c (lto_cgraph_replace_node): When call statement is
	present, also set gimple_call_set_cannot_inline.
	* ipa-inline.c: Update toplevel comment.
	(MAX_TIME): Remove.
	(cgraph_clone_inlined_nodes): Fix linebreaks.
	(cgraph_check_inline_limits): Restructure to ...
	(caller_growth_limits): ... this one; be more tolerant
	on growth in nested inline chains; add explanatory comment;
	fix stack accounting thinko introduced by previous patch.
	(cgraph_default_inline_p): Remove.
	(report_inline_failed_reason): New function.
	(can_inline_edge_p): New function.
	(can_early_inline_edge_p): New function.
	(leaf_node_p): Move upwards in file.
	(want_early_inline_function_p): New function.
	(want_inline_small_function_p): New function.
	(want_inline_self_recursive_call_p): New function.
	(cgraph_edge_badness): Rename to ...
	(edge_badness) ... this one; fix linebreaks.
	(update_edge_key): Update call of edge_baddness; add
	detailed dump about queue updates.
	(update_caller_keys): Use can_inline_edge_p and
	want_inline_small_function_p.
	(cgraph_decide_recursive_inlining): Rename to...
	(recursive_inlining): Use can_inline_edge_p and
	want_inline_self_recursive_call_p; simplify and remove no longer
	valid FIXME.
	(cgraph_set_inline_failed): Remove.
	(add_new_edges_to_heap): Use can_inline_edge_p and
	want_inline_small_function_p.
	(cgraph_decide_inlining_of_small_functions): Rename to ...
	(inline_small_functions): ... this one; cleanup; use
	can/want predicates; cleanup debug ouput; work edges till fibheap
	is exhausted and do not stop once unit growth is reached; remove
	later loop processing remaining edges.
	(cgraph_flatten): Rename to ...
	(flatten_function): ... this one; use can_inline_edge_p
	and can_early_inline_edge_p predicates.
	(cgraph_decide_inlining): Rename to ...
	(ipa_inline): ... this one; remove unreachable nodes before
	inlining functions called once; simplify the pass.
	(cgraph_perform_always_inlining): Rename to ...
	(inline_always_inline_functions): ... this one; use
	DECL_DISREGARD_INLINE_LIMITS; use can_inline_edge_p predicate.
	(cgraph_decide_inlining_incrementally): Rename to ...
	(early_inline_small_functions): ... this one; simplify
	using new predicates; cleanup; make dumps prettier.
	(cgraph_early_inlining): Rename to ...
	(early_inliner): newer inline regular functions into always-inlines;
	fix updating of call stmt summaries.
	(pass_early_inline): Update for new names.
	(inline_transform): Fix formating.
	(gate_cgraph_decide_inlining): Rename to ...
	(pass_ipa_inline): ... this one.
	* ipa-inline.h (inline_summary): Remove disregard_inline_limits.
	* ipa-inline-analysis.c (dump_inline_summary): Update.
	(compute_inline_parameters): Do not compute disregard_inline_limits;
	look for mismatching arguments.
	(estimate_growth): Fix handlig of non-trivial self recursion.
	(inline_read_summary): Do not read info->disregard_inline_limits.
	(inline_write_summary): Do not write info->disregard_inline_limits.
	* tree-inline.c (inline_forbidden_into_p, tree_can_inline_p): Remove
	and move all checks into can_inline_edge_p predicate; re-enable code
	comparing optimization levels.
	(expand_call_inline): Do not test inline_forbidden_into_p.
	* Makefile.in (ipa-inline.o): Update arguments.

2011-04-17  Revital Eres  <revital.eres@linaro.org>

	* ddg.c (free_ddg_all_sccs): Free sccs field in struct ddg_all_sccs.

2011-04-17  Revital Eres  <revital.eres@linaro.org>

	* modulo-sched.c (sms_schedule): Avoid unfreed memory when SMS fails.

2011-04-17  Michael Matz  <matz@suse.de>

	PR tree-optimization/48622
	PR lto/48645
	* ipa-inline-analysis.c (inline_read_summary): Read size/time
	in same order as they're written.

2011-04-16  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config/pa/predicates.md: Reorganize and simplify predicates.
	Eliminate duplicate code checks.
	(arith_operand): Rename to arith14_operand
	(reg_or_ior_operand): Rename to reg_or_cint_ior_operand.
	* config/pa/pa.md: Use renamed operands.
	* config/pa/pa-protos.h (symbolic_operand): Delete declaration.
	(tls_symbolic_operand, function_label_operand, lhs_lshift_cint_operand,
	arith11_operand, adddi3_operand, indexed_memory_operand,
	symbolic_memory_operand, int11_operand, reg_or_cint_move_operand,
	arith5_operand, uint5_operand, pic_label_operand, plus_xor_ior_operator,
	borx_reg_operand, shadd_operand, arith_operand, read_only_operand,
	move_dest_operand, move_src_operand, prefetch_cc_operand,
	prefetch_nocc_operand, and_operand, ior_operand, arith32_operand,
	uint32_operand, reg_before_reload_operand, reg_or_0_operand,
	reg_or_0_or_nonsymb_mem_operand, pre_cint_operand, post_cint_operand,
	div_operand, int5_operand, movb_comparison_operator,
	ireg_or_int5_operand, call_operand_address, ior_operand, fp_reg_operand,
	arith_double_operand, ireg_operand, lhs_lshift_operand,
	pc_or_label_operand, non_hard_reg_operand, eq_neq_comparison_operator,
	integer_store_memory_operand): Likewise.
	* config/pa/pa.c (adddi3_operand): Move to predicates.md.
	(integer_store_memory_operand, read_only_operand,
	function_label_operand, borx_reg_operand,
	non_hard_reg_operand): Likewise.
	(eq_neq_comparison_operator): Delete unused operator.
	(legitimize_pic_address): Use VOIDmode for mode argument in calls to
	function_label_operand.
	(emit_move_sequence): Likewise.

2011-04-16  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (sseunpackmode): New mode attribute.
	(ssepackmode): Ditto.
	(vec_pack_trunc_<mode>): Macroize expander from
	vec_pack_trunc_{v8hi,v4si,v2di} using VI248_128 mode iterator.
	(vec_unpacks_lo_<mode>): Macroize expander from
	vec_unpacks_lo_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
	(vec_unpacks_hi_<mode>): Macroize expander from
	vec_unpacks_hi_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
	(vec_unpacku_lo_<mode>): Macroize expander from
	vec_unpacku_lo_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
	(vec_unpacku_hi_<mode>): Macroize expander from
	vec_unpacks_hi_{v16qi,v8hi,v4si} using VI124_128 mode iterator.
	* config/i386/i386.c (ix86_expand_sse_unpack): Merge with
	ix86_expand_sse4_unpack.
	* config/i386/i386-protos.h (ix86_expand_sse4_unpack): Remove.

2011-04-16  Jan Hubicka  <jh@suse.cz>

	* cgraphbuild.c: Include ipa-inline.h.
	(reset_inline_failed): Use initialize_inline_failed.
	* cgraph.c: Include ipa-inline.h.
	(cgraph_create_node_1): Do not initialize estimated_growth.
	(initialize_inline_failed): More to ipa-inline-analysis.c
	(dump_cgraph_node): Do not dump inline flags.
	* cgraph.h (cgraph_local_info): Remove inlineable, versionable
	and disregard_inline_limits flags.
	(cgrpah_global_info): Remove estimated_stack_size, stack_frame_offset,
	time, size, estimated_growth.
	* ipa-cp.c (ipcp_versionable_function_p, ipcp_generate_summary):
	Update.
	* cgraphunit.c (cgraph_decide_is_function_needed): Use
	DECL_DISREGARD_INLINE_LIMITS.
	(cgraph_analyze_function): Do not initialize
	node->local.disregard_inline_limits.
	* lto-cgraph.c (lto_output_node, input_overwrite_node): Do not stream
	inlinable, versionable and disregard_inline_limits.
	* ipa-inline.c (cgraph_clone_inlined_nodes, cgraph_mark_inline_edge,
	cgraph_check_inline_limits, cgraph_default_inline_p,
	cgraph_edge_badness, update_caller_keys, update_callee_keys,
	add_new_edges_to_heap): Update.
	(cgraph_decide_inlining_of_small_function): Update; set
	CIF_FUNCTION_NOT_INLINABLE for uninlinable functions.
	(cgraph_decide_inlining, cgraph_edge_early_inlinable_p,
	cgraph_decide_inlining_incrementally): Update.
	* ipa-inline.h (inline_summary): Add inlinable, versionable,
	disregard_inline_limits, estimated_stack_size, stack_frame_offset,
	time, size and estimated_growth parameters.
	(estimate_edge_growth): Update.
	(initialize_inline_failed): Declare.
	* ipa-split.c: Include ipa-inline.h
	(execute_split_functions): Update.
	* ipa.c (cgraph_postorder): Use DECL_DISREGARD_INLINE_LIMITS.
	(cgraph_remove_unreachable_nodes): Do not clear inlinable flag.
	(record_cdtor_fn): Use DECL_DISREGARD_INLINE_LIMITS.
	* ipa-inline-analysis.c (inline_node_removal_hook): Update; set
	estimated_growth to INT_MIN.
	(inline_node_duplication_hook): Likewise.
	(dump_inline_summary): Dump new fields.
	(compute_inline_parameters): Update.
	(estimate_edge_time, estimate_time_after_inlining,
	estimate_size_after_inlining, estimate_growth, inline_read_summary,
	inline_write_summary):
	(initialize_inline_failed): Move here from cgraph.c.
	* tree-sra.c: Include ipa-inline.h.
	(ipa_sra_preliminary_function_checks): Update.
	* Makefile.in (cgraph.o, cgraphbuild.o): Add dependency on
	ipa-inline.h.

2011-04-16  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (V16): New mode iterator.
	(VI1, VI8): Ditto.
	(AVXMODEQI, AVXMODEDI): Remove.
	(sse2, sse3): New mode attribute.
	(mov<mode>): Use V16 mode iterator.
	(*mov<mode>_internal): Merge with *avx_mov<mode>_internal.
	(push<mode>1): Use V16 mode iterator.
	(movmisalign<mode>): Ditto.
	(<sse>_movu<ssemodesuffix><avxmodesuffix>): Merge from
	<sse>_movu<ssemodesuffix> and avx_movu<ssemodesuffix><avxmodesuffix>.
	(*<sse>_movu<ssemodesuffix><avxmodesuffix>): Merge from
	*<sse>_movu<ssemodesuffix> and *avx_movu<ssemodesuffix><avxmodesuffix>.
	(<sse2>_movdqu<avxmodesuffix>): Merge from sse2_movdqu and
	avx_movdqu<avxmodesuffix>.
	(*<sse2>_movdqu<avxmodesuffix>): Merge from *sse2_movdqu and
	*avx_movdqu<avxmodesuffix>.
	(<sse3>_lddqu<avxmodesuffix>) Merge from sse3_lddqu and
	avx_lddqu<avxmodesuffix>.
	(<sse>_movnt<mode>): Merge with avx_movnt<AVXMODEF2P:mode>.
	(<sse2>_movnt<mode>): Merge from sse2_movntv2di and
	avx_movnt<AVXMODEDI:mode>.
	* config/i386/i386.c (ix86_expand_vector_move_misalign): Update for
	renamed sse_movups, sse2_movupd and sse2_movdqu patterns.

2011-04-16  Bernd Schmidt  <bernds@codesourcery.com>

	PR target/48629
	* haifa-sched.c (prune_ready_list, schedule_block): Use
	sched_pressure_p rather than flag_sched_pressure.

2011-04-15  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.c (call_ABI_of_interest): Call
	cgraph_get_node instead of cgraph_get_create_node.

2011-04-15  Jakub Jelinek  <jakub@redhat.com>

	* cfgexpand.c (expand_debug_expr): Use
	simplify_gen_{unary,binary,ternary} instead of gen_rtx_*.

2011-04-15  Michael Matz  <matz@suse.de>

	* tree.h (ALLOCA_FOR_VAR_P): Rename to CALL_ALLOCA_FOR_VAR_P.
	* builtins.c (expand_builtin): Use CALL_ALLOCA_FOR_VAR_P.
	* function.c (gimplify_parameters): Ditto.
	* gimplify.c (gimplify_vla_decl): Ditto.

	* gimple.h (enum gf_mask): Add GF_CALL_ALLOCA_FOR_VAR.
	(gimple_call_set_alloca_for_var): New inline function.
	(gimple_call_alloca_for_var_p): Ditto.
	* gimple.c (gimple_build_call_from_tree): Remember
	CALL_ALLOCA_FOR_VAR_P state.
	* cfgexpand.c (expand_call_stmt): Restore CALL_ALLOCA_FOR_VAR_P state.

	* tree-inline.c (inline_forbidden_p_stmt): Don't reject alloca
	calls if they were for VLA objects.

2011-04-15  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.c (ipa_analyze_virtual_call_uses): Remove handling
	of ADR_EXPRs.

2011-04-15  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/48601
	* tree-emutls.c (lower_emutls_function_body): Call
	cgraph_get_create_node instead of cgraph_get_node.  Do not assert the
	result is non-NULL.

2011-04-15  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-decl.c (detect_field_duplicates): Call
	objc_detect_field_duplicates instead of objc_get_interface_ivars.

2011-04-15  Nathan Froyd  <froydnj@codesourcery.com>

	* gimple.h (gimple_asm_clobbers_memory_p): Declare.
	* gimple.c (gimple_asm_clobbers_memory_p): Define.
	* ipa-pure-const.c (check_stmt): Call it.
	* tree-ssa-operands.c (get_asm_expr_operands): Likewise.

2011-04-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48290
	* tree-ssa-copy.c (copy_prop_visit_phi_node): Propagate constants.
	Properly decide inhibiting propagation based on the valueized
	operand.  Do loop-closed SSA form preserving here ...
	(init_copy_prop): ... not here.

2011-04-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/48612
	* config/i386/sse.md (*ieee_smin<mode>3): Switch mnemonics.
	(*ieee_smax<mode>3): Likewise.

2011-04-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md (popcountdi2, popcountsi2, popcounthi2):
	Replace match_operand with match_dup for the third operand in
	these expanders.

2011-04-15  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* combine.c (subst, combine_simlify_rtx): Add new argument, use it
	to track processing of conditionals.  Update all callers.
	(try_combine, simplify_if_then_else): Update.

2011-04-15  Maxim Kuvyrkov  <maxim@codesourcery.com>

	* config/m68k/m68k.c (m68k_sched_variable_issue): Handle
	-fsched-pressure.

2011-04-15  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md ("rotl<mode>3",mode=HIDI): Use match_dup
	instead of match_operand for operand 3.

2011-04-15  Richard Sandiford  <richard.sandiford@linaro.org>

	* recog.h (insn_operand_data): Add an "allows_mem" field.
	* genoutput.c (output_operand_data): Initialize it.
	* optabs.c (maybe_legitimize_operand_same_code): New function.
	(maybe_legitimize_operand): Use it when matching the original
	op->value.

2011-04-15  Eric Botcazou  <ebotcazou@adacore.com>

	* gimplify.c: Fix issues in comments throughout.
	(voidify_wrapper_expr): Fix long line.
	(build_stack_save_restore): Likewise.
	(gimplify_loop_expr): Likewise.
	(gimplify_compound_lval): Likewise.
	(gimplify_init_ctor_eval): Likewise.
	(gimplify_modify_expr_rhs): Likewise.
	(omp_notice_threadprivate_variable): Likewise.

2011-04-15  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgexpand.c (expand_call_stmt): Convert the function type to the
	original one if this is not a builtin function.

2011-04-14  Jakub Jelinek  <jakub@redhat.com>

	PR target/48605
	* config/i386/sse.md (sse4_1_insertps): If operands[2] is a MEM,
	offset it as needed based on top 2 bits in operands[3], change
	MEM mode to SFmode and mask those 2 bits away from operands[3].

2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_parser_objc_protocol_definition): Updated for
	change from objc_declare_protocols() to objc_declare_protocol().

2011-04-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (sse4_1): New mode attribute.
	(<sse4_1>_blend<ssemodesuffix><avxmodesuffix>): Macroize from
	avx_blend<ssemodesuffix><avxmodesuffix> and
	sse4_1_blend<ssemodesuffix> using VF mode iterator.
	(<sse4_1>_blendv<ssemodesuffix><avxmodesuffix>): Macroize from
	avx_blendv<ssemodesuffix><avxmodesuffix> and
	sse4_1_blendv<ssemodesuffix> using VF mode iterator.
	(<sse4_1>_dp<ssemodesuffix><avxmodesuffix>): Macroize from
	avx_dp<ssemodesuffix><avxmodesuffix> and
	sse4_1_dp<ssemodesuffix> using VF mode iterator.
	(sse4_1_mpsadbw): Merge with *avx_mpsadbw.
	(sse4_1_packusdw): Merge with *avx_packusdw.
	(sse4_1_pblendvb): Merge with *avx_pblendvb.
	(sse4_1_pblendw): Merge with *avx_pblendw.
	(avx_vtest<ssemodesuffix><avxmodesuffix>): Use VF mode iterator.
	(<sse4_1>_round<ssemodesuffix><avxmodesuffix>): Macroize from
	avx_round<ssemodesuffix>256 and sse4_1_round<ssemodesuffix> using
	VF mode iterator.
	(sse4_1_round<ssescalarmodesuffix>): Merge with
	*avx_round<ssescalarmodesuffix>.
	(aesenc): Merge with *avx_aesenc.
	(aesenclast): Merge with *avx_aesenclast.
	(aesdec): Merge with *avx_aesdec.
	(aesdeclast): Merge with *avx_aesdeclast.
	(pclmulqdq): Merge with *pclmulqdq.
	* config/i386/predicates.md (reg_not_xmm0_operand_maybe_avx):
	New predicate.
	(nonimm_not_xmm0_operand_maybe_avx): Ditto.

2011-04-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/48608
	* cfgexpand.c (get_decl_align_unit): Renamed to ...
	(align_local_variable): This.  Update DECL_ALIGN.
	(add_stack_var): Updated.
	(expand_one_stack_var): Likewise.

2011-04-14  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dse.c (struct dse_global_data, struct dse_block_local_data):
	Remove.
	(dse_initialize_block_local_data, dse_leave_block,
	record_voperand_set, get_stmt_uid): Likewise.
	(dse_possible_dead_store_p): Allow any kind of killing stmt.
	(dse_optimize_stmt): Remove voperand set handling code.
	Simplify and improve to handle any kind of killing stmt.
	(dse_record_phi): Remove.
	(dse_enter_block): Simplify.
	(tree_ssa_dse): Likewise.
	* tree-ssa-alias.c (stmt_kills_ref_p_1): Handle some builtins.

2011-04-14  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (dump_cgraph_node): Do not dump inline summaries.
	* cgraph.h (struct inline_summary): Move to ipa-inline.h
	(cgraph_local_info): Remove inline_summary.
	* ipa-cp.c: Include ipa-inline.h.
	(ipcp_cloning_candidate_p, ipcp_estimate_growth,
	ipcp_estimate_cloning_cost, ipcp_insert_stage): Use inline_summary
	accesor.
	* lto-cgraph.c (lto_output_node): Do not stream inline summary.
	(input_overwrite_node): Do not set inline summary.
	(input_node): Do not stream inline summary.
	* ipa-inline.c (cgraph_decide_inlining): Dump inline summaries.
	(cgraph_decide_inlining_incrementally): Do not try to estimate overall
	growth; we do not have inline parameters computed for that anyway.
	(cgraph_early_inlining): After inlining compute call_stmt_sizes.
	* ipa-inline.h (struct inline_summary): Move here from ipa-inline.h
	(inline_summary_t): New type and VECtor.
	(debug_inline_summary, dump_inline_summaries): Declare.
	(inline_summary): Use VOCtor.
	(estimate_edge_growth): Kill hack computing call stmt size directly.
	* lto-section-in.c (lto_section_name): Add inline section.
	* ipa-inline-analysis.c: Include lto-streamer.h
	(node_removal_hook_holder, node_duplication_hook_holder): New holders
	(inline_node_removal_hook, inline_node_duplication_hook): New functions.
	(inline_summary_vec): Define.
	(inline_summary_alloc, dump_inline_summary, debug_inline_summary,
	dump_inline_summaries): New functions.
	(estimate_function_body_sizes): Properly compute size/time of outgoing
	calls.
	(compute_inline_parameters): Alloc inline_summary; do not compute
	size/time of incomming calls.
	(estimate_edge_time): Avoid missing time summary hack.
	(inline_read_summary): Read inline summary info.
	(inline_write_summary): Write inline summary info.
	(inline_free_summary): Free all hooks and inline summary vector.
	* lto-streamer.h: Add LTO_section_inline_summary section.
	* Makefile.in (ipa-cp.o, ipa-inline-analysis.o): Update dependencies.
	* ipa.c (cgraph_remove_unreachable_nodes): Fix dump file formating.

2011-04-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vectorizer.h (vect_strided_store_supported): Add a
	HOST_WIDE_INT argument.
	(vect_strided_load_supported): Likewise.
	(vect_permute_store_chain): Return void.
	(vect_transform_strided_load): Likewise.
	(vect_permute_load_chain): Delete.
	* tree-vect-data-refs.c (vect_strided_store_supported): Take a
	count argument.  Check that the count is a power of two.
	(vect_strided_load_supported): Likewise.
	(vect_permute_store_chain): Return void.  Update after above changes.
	Assert that the access is supported.
	(vect_permute_load_chain): Likewise.
	(vect_transform_strided_load): Return void.
	* tree-vect-stmts.c (vectorizable_store): Update calls after
	above interface changes.
	(vectorizable_load): Likewise.
	(vect_analyze_stmt): Don't check for strided powers of two here.

2011-04-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48590
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
	BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE.
	(call_may_clobber_ref_p_1): Handle BUILT_IN_ALLOCA and
	BUILT_IN_STACK_SAVE.
	* tree-ssa-dce.c (propagate_necessity): Handle
	BUILT_IN_ALLOCA, BUILT_IN_STACK_SAVE and BUILT_IN_STACK_RESTORE.

2011-04-14  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_parser_objc_class_declaration): Updated call to
	objc_declare_class.

2011-04-14  Richard Guenther  <rguenther@suse.de>

	* tree.h (get_object_alignment_1): Declare.
	* builtins.c (get_object_alignment_1): Split out worker from ...
	(get_object_alignment): ... here.
	* fold-const.c (get_pointer_modulus_and_residue): Use
	get_object_alignment_1.

2011-04-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vectorizer.h (vect_create_data_ref_ptr): Add an extra
	type parameter.
	* tree-vect-data-refs.c (vect_create_data_ref_ptr): Add an aggr_type
	parameter.  Generalise code to handle arrays as well as vectors.
	(vect_setup_realignment): Update accordingly.
	* tree-vect-stmts.c (vectorizable_store): Likewise.
	(vectorizable_load): Likewise.

2011-04-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vect-stmts.c (vectorizable_load): Allocate and free dr_chain
	within the per-copy loop.

2011-04-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* tree-vect-stmts.c (vectorizable_load): Print the number of copies
	in the dump file.

2011-04-14  Richard Sandiford  <richard.sandiford@linaro.org>

	* doc/options.texi (Negative): Explicitly mention that the
	Negative chain must be circular.

2011-04-14  Nathan Froyd  <froydnj@codesourcery.com>

	* function.h (block_chainon): Declare.
	* function.c (block_chainon): Define.

2011-04-14  Anatoly Sokolov  <aesok@post.ru>
	    Eric Weddington  <eric.weddington@atmel.com>
	    Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c ("insn-codes.h", "optabs.h", "langhooks.h"):
	New Includes
	(avr_init_builtins, avr_expand_builtin,
	avr_expand_delay_cycles, avr_expand_unop_builtin,
	avr_expand_binop_builtin ): New functions.
	(avr_builtin_id): New enum
	(struct avr_builtin_description): New struct
	(bdesc_1arg, bdesc_2arg): New arrays describing some RTL builtins.
	(TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define.

	* config/avr/avr.md (UNSPEC_FMUL, UNSPEC_FMULS, UNSPEC_FMULSU,
	UNSPECV_ENABLE_IRQS, UNSPECV_NOP, UNSPECV_SLEEP, UNSPECV_WDR,
	UNSPECV_DELAY_CYCLES): new enumeration values
	(UNSPEC_SEI, UNSPEC_CLI): Remove enumeration values
	("enable_interrupt"): Use UNSPECV_ENABLE_IRQS
	("disable_interrupt"): Use UNSPECV_ENABLE_IRQS
	("*rotlqi3_4"): rename insn to "rotlqi3_4"
	("delay_cycles_1", "delay_cycles_2", "delay_cycles_3",
	"delay_cycles_4", "nopv", "sleep", "wdr", "fmul", "fmuls",
	"fmulsu"): New insns

	* config/avr/avr-c.c: fix line endings
	(avr_cpu_cpp_builtins): New builtin defines: __BUILTIN_AVR_NOP,
	__BUILTIN_AVR_SEI, __BUILTIN_AVR_CLI, __BUILTIN_AVR_WDR,
	__BUILTIN_AVR_SLEEP, __BUILTIN_AVR_SWAP,
	__BUILTIN_AVR_DELAY_CYCLES, __BUILTIN_AVR_FMUL,
	__BUILTIN_AVR_FMULS, __BUILTIN_AVR_FMULSU.

	* doc/extend.texi (AVR Built-in Functions): New node
	(Target Builtins): Add documentation of AVR
	built-in functions.

2011-04-14  Georg-Johann Lay  <avr@gjlay.de>

	PR target/44643
	* config/avr/avr.c (avr_insert_attributes): Leave TREE_READONLY
	alone. Error if non-const data has attribute progmem.

2011-04-13  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_constructor): Include tree_typed instead of
	tree_common.
	* tree.c (initialize_tree_contains_struct): Mark TS_CONSTRUCTOR as
	TS_TYPED instead of TS_COMMON.

2011-04-13  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (*sse2_uavgv16qi3): Merge with *avx_uavgv16qi3.
	(*sse2_uavgv8hi3): Merge with *avx_uavgv8hi3.
	(sse2_psadbw): Merge with *avx_psadbw.
	(ssse3_phaddwv8hi3): Merge with *avx_phaddwv8hi3.
	(ssse3_phadddv4si3): Merge with *avx_phadddv4si3.
	(ssse3_phaddswv8hi3): Merge with *avx_phaddswv8hi3.
	(ssse3_phsubwv8hi3): Merge with *avx_phsubwv8hi3.
	(ssse3_phsubdv4si3): Merge with *avx_phsubdv4si3.
	(ssse3_phsubswv8hi3): Merge with *avx_phsubswv8hi3.
	(ssse3_pmaddubsw128): Merge with *avx_pmaddubsw128.
	(*ssse3_pmulhrswv8hi3): Merge with *avx_pmulhrswv8hi3.
	(ssse3_pshufbv16qi3): Merge with *avx_pshufbv16qi3.
	(ssse3_psign<mode>3): Merge with *avx_psign<mode>3.
	(ssse3_palignrti): Merge with *avx_palignrti.

2011-04-13  Nathan Froyd  <froydnj@codesourcery.com>

	* tree-flow.h (struct gimple_df): Make free_ssanames a VEC.
	* tree-ssanames.c (fini_ssanames): VEC_free it.
	(make_ssa_name_fn): Update for VECness of free_ssanames.
	(release_ssa_name, release_dead_ssa_names): Likewise.
	* tree.h (struct tree_ssa_name): Include tree_typed instead of
	tree_common.
	* tree.c (initialize_tree_contains_struct): Mark TS_SSA_NAME as
	TS_TYPED instead of TS_COMMON.

2011-04-13  Nathan Froyd  <froydnj@codesourcery.com>

	* postreload-gcse.c (gcse_after_reload_main): Add calls to
	statistics_counter_event.
	* tree-ssa-copyrename.c (stats): Define.
	(rename_ssa_copies): Count coalesced SSA_NAMEs.  Add call to
	statistics_counter_event.
	* tree-ssa-math-opts.c (reciprocal_stats, sincos_stats): Define.
	(bswap_stats, widen_mul_stats): Define.
	(insert_reciprocals): Increment rdivs_inserted.
	(execute_cse_reciprocals): Zeroize reciprocal_stats.  Increment
	rfuncs_inserted.  Add calls to statistics_counter_event.
	(execute_cse_sincos_1): Increment inserted.
	(execute_cse_sincos): Zeroize sincos_stats.  Add call to
	statistics_counter_event.
	(execute_optimize_bswap): Zeroize bswap_stats.  Increment fields
	of bswap_stats.  Add calls to statistics_counter_event.
	(convert_mult_to_widen): Increment widen_mults_inserted.
	(convert_plusminus_to_widen): Increment maccs_inserted.
	(convert_mult_to_fma): Increment fmas_inserted.
	(execute_optimize_widening_mul): Zeroize widen_mul_stats.  Add
	calls to statistics_counter_event.

2011-04-13  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48455
	* ira-costs.c (find_costs_and_classes): Use i_mem_cost instead of
	`temp_costs->mem_cost'.

2011-04-13  Jan Hubicka  <jh@suse.cz>

	* ipa-inline.h: New file.
	* ipa-inline-analysis.c: New file. Broken out of ...
	* ipa-inline.c: ... this file; update toplevel comment;
	include ipa-inline.h
	(inline_summary): Move to ipa-inline.h
	(cgraph_estimate_edge_time): Rename to estimate_edge_time; move to
	ipa-inline-analysis.c.
	(cgraph_estimate_time_after_inlining): Rename to
	estiamte_time_after_inlining; move to ipa-inline-analysis.c
	(cgraph_estimate_edge_growth): Move to ipa-inline-analysis.c; rename
	to estimate_edge_growth.
	(cgraph_estimate_size_after_inlining): Move to ipa-inline-analysis.c;
	rename to estimate_size_after_inlining.
	(cgraph_mark_inline_edge): Update for new naming convention.
	(cgraph_check_inline_limits): Likewise.
	(cgraph_edge_badness): Likewise.
	(cgraph_decide_recursive_inlining): Likewise.
	(cgraph_decide_inlining_of_small_functions): Likewise.
	(cgraph_decide_inlining_incrementally): Likewise.
	(cgraph_estimate_growth): Rename to estimate_growth; move to
	ipa-inline-analysis.c.
	(eliminated_by_inlining_prob): Move to ipa-inline-analysis.c.
	(estimate_function_body_sizes): Move to ipa-inline-analysis.c.
	(compute_inline_parameters): Likewise.
	(compute_inline_parameters_for_current): Likewise.
	(pass_inline_parameters): Likewise.
	(inline_indirect_intraprocedural_analysis): Likewise.
	(analyze_function): Rename to inline_analyze_function; likewise.
	(add_new_function): Move to ipa-inline-analysis.c.
	(inline_generate_summary): Likewise.
	(inline_read_summary): Likewise.
	(inline_write_summary): Likewise.
	* Makefile.in (ipa-inline-analysis.c): New file.

2011-04-13  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_as_sparc_gotdata_op): Remove GNU ld check.
	* configure: Regenerate.

2011-04-13  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_int_cst, struct real_value): Include tree_typed
	instead of tree_common.
	(struct tree_fixed_cst, struct tree_string, struct tree_complex):
	Likewise.
	* tree.c (initialize_tree_contains_struct): Mark such nodes as being
	TS_TYPED rather than TS_COMMON.
	* print-tree.c (print_node) [STRING_CST]: Don't print TREE_CHAIN.

2011-04-01  Georg-Johann Lay  <avr@gjlay.de>

	PR target/45263
	* config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Don't use
	r20 around calls of __tablejump_elpm__

2011-04-13  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48591
	* omp-low.c (expand_omp_atomic_fetch_op): Return false if decl is
	NULL.
	(expand_omp_atomic_pipeline): Return false if cmpxchg is NULL.

2011-04-13  Bernd Schmidt  <bernds@codesourcery.com>

	* dwarf2out.c (struct dw_cfi_struct): Remove member dw_cfi_next.
	(dw_cfi_ref): Add DEF_VEC_P and some DEF_VEC_ALLOC_Ps.
	(cfi_vec): New typedef.
	(struct dw_fde_struct): Make dw_fde_cfi a cfi_vec. Replace
	dw_fde_switch_cfi with an integer dw_fde_switch_cfi_index.
	(cie_cfi_vec): New static variable.
	(cie_cfi_head): Delete.
	(add_cfi): Accept a cfi_vec * as first argument. All callers and
	declaration changed. Use vector rather than list operations.
	(new_cfi): Don't initialize the dw_cfi_next field.
	(add_fde_cfi): Allocate cie_cfi_vec if necessary. Use vector
	rather than list operations.
	(lookup_cfa): Use vector rather than list operations.
	(output_cfis): New argument upto. Accept a cfi_vec rather than
	a dw_cfi_ref list head as argument. All callers changed.
	Iterate over the vector using upto as a maximum index.
	(output_all_cfis): New static function.
	(output_fde): Use vector rather than list operations. Use the
	new upto argument for output_cfis rather than manipulating a
	list.
	(dwarf2out_begin_prologue): Change initializations to match
	new struct members.
	(dwarf2out_switch_text_section): Initialize dw_fde_switch_cfi_index
	from the vector length rather than searching for the end of a list.
	Use output_all_cfis.
	(convert_cfa_to_fb_loc_list): Use vector rather than list operations.

2011-04-13  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (movmemsi): Do not use this pattern when
	volatile pointers are involved.

2011-04-13  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (pinsrbits): Remove.
	(sse2_packsswb): Merge with *avx_packsswb.
	(sse2_packssdw): Merge with *avx_packssdw.
	(sse2_packuswb): Merge with *avx_packuswb.
	(vec_interleave_highv16qi): Merge with *avx_interleave_highv16qi.
	(vec_interleave_lowv16qi): Merge with *avx_interleave_lowv16qi.
	(vec_interleave_highv8hi): Merge with *avx_interleave_highv8hi.
	(vec_interleave_lowv8hi): Merge with *avx_interleave_lowv8hi.
	(vec_interleave_highv4si): Merge with *avx_interleave_highv4si.
	(vec_interleave_lowv4si): Merge with *avx_interleave_lowv4si.
	(*sse4_1_pinsrb): Merge with *avx_pinsr<ssevecsize>.
	(*sse2_pinsrw): Merge with *avx_pinsr<ssevecsize>.
	(*sse4_1_pinsrd): Merge with *avx_pinsr<ssevecsize>.
	(*sse4_1_pinsrq): Merge with *avx_pinsrq.
	(sse2_loadld): Merge with *avx_loadld.
	(*vec_extractv2di_1_rex64): Merge with *vec_extractv2di_1_rex64_avx.
	(*vec_extractv2di_1_sse2): Merge with *vec_extractv2di_1_avx.
	(*vec_concatv2si_sse4_1): Merge with *vec_concatv2si_avx.
	(*vec_concatv2di_rex64_sse4_1): Merge with *vec_concatv2di_rex64_avx.
	(vec_concatv2di): Merge with *vec_concatv2di_avx.

2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>

	* c-decl.c (union lang_tree_node): Check for TS_COMMON before
	calling TREE_CHAIN.
	* print-tree.c (print_node): Likewise.
	* tree-inline.c (copy_tree_r): Likewise.
	* c-lang.c (LANG_HOOKS_INIT_TS): Define.
	* lto-streamer-in.c (lto_input_tree_pointers): Check for TS_TYPED
	instead of TS_COMMON.
	* lto-streamer-out.c (lto_output_tree_pointers): Likewise.
	* tree.c (initialize_tree_contains_struct): Handle TS_TYPED.
	(copy_node_stat): Zero TREE_CHAIN only if necessary.
	(MARK_TS_BASE, MARK_TS_TYPED, MARK_TS_COMMON): Move these...
	(MARK_TS_DECL_COMMON, MARK_TS_DECL_COMMON, MARK_TS_DECL_WRTL):
	...and these...
	(MARK_TS_DECL_WITH_VIS, MARK_TS_DECL_NON_COMMON): ...and these...
	* tree.h: ...here.
	(TREE_CHAIN): Check for a TS_COMMON structure.
	(TREE_TYPE): Check for a TS_TYPED structure.

2011-04-12  Pat Haugen  <pthaugen@us.ibm.com>

	* config/rs6000/rs6000.c (call_ABI_of_interest): Call
	cgraph_get_create_node instead of cgraph_node.

2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_parser_initelt): Updated call to
	objc_build_message_expr.
	(c_parser_postfix_expression): Likewise.

2011-04-12  Kai Tietz  <ktietz@redhat.com>

	* config/i386/mingw32.h (TARGET_SUBTARGET_DEFAULT): Add
	MASK_MS_BITFIELD_LAYOUT bit.

2011-04-12  Jakub Jelinek  <jakub@redhat.com>

	* combine.c (update_cfg_for_uncondjump): Instead of testing at_end
	assert it is always true.
	(try_combine): Don't call update_cfg_for_uncondjump for noop non-jump
	moves.

2011-04-12  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_lex_one_token): Rewritten conditional used when
	compiling Objective-C to be more efficient.

2011-04-12  Axel Freyn  <axel-freyn@gmx.de>

	* opts-common.c (decode_cmdline_options_to_array): Remove variable
	argv_copied.

2011-04-12  Richard Sandiford  <richard.sandiford@linaro.org>

	* recog.h, genoutput.c, optabs.c: Revert last patch.

2011-04-12  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/48090
	* config/arm/arm.md (*arm_negdi2): Fix early clobber constraints.

2011-04-12  Richard Sandiford  <richard.sandiford@linaro.org>

	* recog.h (insn_operand_data): Add an "allows_mem" field.
	* genoutput.c (output_operand_data): Initialize it.
	* optabs.c (maybe_legitimize_operand_same_code): New function.
	(maybe_legitimize_operand): Use it when matching the original
	op->value.

2011-04-12  Richard Sandiford  <richard.sandiford@linaro.org>

	* genpreds.c (process_define_predicate): Move most processing
	to gensupport.c.  Continue to validate the expression.
	* genrecog.c (did_you_mean_codes, compute_predicate_codes)
	(process_define_predicate): Move processing to gensupport.c.
	(main): Remove DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE cases.
	* gensupport.c (did_you_mean_codes): Moved from genrecog.c.
	(compute_predicate_codes): Moved from genrecog.c.  Add lineno
	argument.
	(valid_predicate_name_p): New function, split out from old
	genpreds.c:process_define_predicate.
	(process_define_predicate): New function, combining code from
	old genpreds.c and genrecog.c functions.
	(process_rtx): Call it for DEFINE_PREDICATE and
	DEFINE_SPECIAL_PREDICATE.

2011-04-12  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/arm.c (arm_print_operand): Use MEM_SIZE to get the
	size of a '%A' memory reference.
	(T_DREG, T_QREG): New neon_builtin_type_bits.
	(arm_init_neon_builtins): Assert that the load and store operands
	are neon_struct_operands.
	(locate_neon_builtin_icode): Provide the neon_builtin_type_bits.
	(NEON_ARG_MEMORY): New builtin_arg.
	(neon_dereference_pointer): New function.
	(arm_expand_neon_args): Add a neon_builtin_type_bits argument.
	Handle NEON_ARG_MEMORY.
	(arm_expand_neon_builtin): Update after above interface changes.
	Use NEON_ARG_MEMORY for loads and stores.
	* config/arm/predicates.md (neon_struct_operand): New predicate.
	* config/arm/iterators.md (V_two_elem): Tweak formatting.
	(V_three_elem): Use BLKmode for accesses that have no associated mode.
	(V_four_elem): Tweak formatting.
	* config/arm/neon.md (neon_vld1<mode>, neon_vld1_dup<mode>)
	(neon_vst1_lane<mode>, neon_vst1<mode>, neon_vld2<mode>)
	(neon_vld2_lane<mode>, neon_vld2_dup<mode>, neon_vst2<mode>)
	(neon_vst2_lane<mode>, neon_vld3<mode>, neon_vld3_lane<mode>)
	(neon_vld3_dup<mode>, neon_vst3<mode>, neon_vst3_lane<mode>)
	(neon_vld4<mode>, neon_vld4_lane<mode>, neon_vld4_dup<mode>)
	(neon_vst4<mode>): Replace pointer operand with a memory operand.
	Use %A in the output template.
	(neon_vld3qa<mode>, neon_vld3qb<mode>, neon_vst3qa<mode>)
	(neon_vst3qb<mode>, neon_vld4qa<mode>, neon_vld4qb<mode>)
	(neon_vst4qa<mode>, neon_vst4qb<mode>): Likewise, but halve
	the width of the memory access.  Remove post-increment.
	* config/arm/neon-testgen.ml: Allow addresses to have an alignment.

2011-04-12  Nick Clifton  <nickc@redhat.com>

	* config/v850/v850.c (expand_prologue): Do not use the CALLT
	instruction for interrupt handlers if the target is the basic V850
	architecture.
	(expand_epilogue): Likewise.

2011-04-12  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/48549
	* combine.c (propagate_for_debug): Also stop after BB_END of
	this_basic_block.  Process LAST and just stop processing after it.
	(combine_instructions): If last_combined_insn has been deleted,
	set last_combined_insn to its PREV_INSN.

2011-04-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46076
	* gimple.h (struct gimple_statement_call): Add fntype field.
	(gimple_call_fntype): Adjust.
	(gimple_call_set_fntype): New function.
	* gimple.c (gimple_build_call_1): Set the call function type.
	* gimplify.c (gimplify_call_expr): Preserve the function
	type the frontend used for the call.
	(gimplify_modify_expr): Likewise.
	* lto-streamer-in.c (input_gimple_stmt): Input the call stmts
	function type.
	* lto-streamer-out.c (output_gimple_stmt): Output the call stmts
	function type.
	* tree-ssa.c (useless_type_conversion_p): Function pointer
	conversions are useless.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

	* cgraph.h (cgraph_node): Remove function declaration.
	(cgraph_create_node): Declare.
	(cgraph_get_create_node): Likewise.
	* cgraph.c (cgraph_create_node): Renamed to cgraph_create_node_1.
	Updated all callers.
	(cgraph_node): Renamed to cgraph_create_node, assert that a node for
	the decl does not already exist.  Call cgraph_get_create_node instead
	of cgraph_node.
	(cgraph_get_create_node): New function.
	(cgraph_same_body_alias): Update comment.
	(cgraph_set_call_stmt): Call cgraph_get_node instead of cgraph_node,
	assert it does not return NULL.
	(cgraph_update_edges_for_call_stmt): Likewise.
	(cgraph_clone_edge): Likewise.
	(cgraph_create_virtual_clone): Likewise.
	(cgraph_update_edges_for_call_stmt_node): Call cgraph_get_create_node
	instead of cgraph_node.
	(cgraph_add_new_function): Call cgraph_create_node or
	cgraph_get_create_node instead of cgraph_node.
	* cgraphbuild.c (record_reference): Call cgraph_get_create_node
	instead of cgraph_node.
	(record_eh_tables): Likewise.
	(mark_address): Likewise.
	(mark_load): Likewise.
	(build_cgraph_edges): Call cgraph_get_create_node instead
	of cgraph_node.
	(rebuild_cgraph_edges): Likewise.
	* cgraphunit.c (cgraph_finalize_function): Call cgraph_get_create_node
	instead of cgraph_node.
	(cgraph_copy_node_for_versioning): Call cgraph_create_node instead of
	cgraph_node.
	* lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Call
	cgraph_create_node instead of cgraph_node.
	* c-decl.c (finish_function): Call cgraph_get_create_node instead
	of cgraph_node.
	* lto-cgraph.c (input_node): Likewise.
	* lto-streamer-in.c (input_function): Likewise.
	* varasm.c (mark_decl_referenced): Likewise.
	(assemble_alias): Likewise.

2011-04-12  Martin Jambor  <mjambor@suse.cz>

	* tree-inline.c (tree_function_versioning): Call cgraph_get_node
	instead of cgraph_node and assert it does not return NULL.
	* lto-streamer-in.c (lto_read_body): Likewise.
	* omp-low.c (new_omp_context): Likewise.
	(create_task_copyfn): Likewise.
	* tree-emutls.c (lower_emutls_function_body): Likewise.
	* matrix-reorg.c (transform_allocation_sites): Likewise.

2011-04-12  Jakub Jelinek  <jakub@redhat.com>

	PR c/48552
	* c-typeck.c (build_asm_expr): Error out on attempts to use
	void type outputs or inputs for constraints that allow reg or
	don't allow memory.

2011-04-11  Chung-Lin Tang  <cltang@codesourcery.com>
	    Richard Earnshaw  <rearnsha@arm.com>

	PR target/48250
	* config/arm/arm.c (arm_legitimize_reload_address): Update cases
	to use sign-magnitude offsets. Reject unsupported unaligned
	cases. Add detailed description in comments.
	* config/arm/arm.md (reload_outdf): Disable for ARM mode; change
	condition from TARGET_32BIT to TARGET_ARM.

2011-04-11  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct typed_tree): New.
	(struct tree_common): Include it instead of tree_base.
	(TREE_TYPE): Update for new location of type field.
	(TYPE_USER_ALIGN, TYPE_PACKED): Refer to base field directly.
	(DECL_USER_ALIGN, DECL_PACKED): Likewise.
	(union tree_node): Add typed field.
	* treestruct.def (TS_TYPED): New.
	* lto-streamer.c (check_handled_ts_structures): Handle it.
	* tree.c (MARK_TS_TYPED): New macro.
	(MARK_TS_COMMON): Call it instead of MARK_TS_BASE.

2011-04-11  Eric Botcazou  <ebotcazou@adacore.com>

	* cfghooks.c (redirect_edge_and_branch_force): Localize variable.
	(force_nonfallthru): Do not alter the loop nest if no basic block
	was created.

2011-04-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (VI): New mode iterator.
	(SSEMODEI): Remove.
	(AVX256MODEI): Ditto.
	(AVXMODEF4P): Ditto.
	(avxvecpsmode): Ditto.
	(one_cmpl<mode>2): Enable for TARGET_SSE.  Use VI mode iterator.
	(sse2_andnot<mode>3): New expander.
	(*andnot<mode>3): Merge with *sse2_andnot<mode>3 and
	*avx_andnot<mode>3.  Enable for TARGET_SSE.  Use VI mode iterator.
	(<any_logic:code><mode>3): Use VI mode iterator.
	(*<any_logic:code><mode>3): Merge with *sse2_<any_logic:code><mode>3
	and *avx_<any_logic:code><mode>3.  Use VI mode iterator.
	(*andnottf3): Handle AVX three-operand constraints.
	(*<any_logic:code>tf3): Handle AVX three-operand constraints.

2011-04-11  Joseph Myers  <joseph@codesourcery.com>
	    Robert Millan  <rmh@gnu.org>

	* config.gcc (x86_64-*-kfreebsd*-gnu): Use i386/kfreebsd-gnu.h.
	* config/i386/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER32,
	GNU_USER_DYNAMIC_LINKER64): Define.
	(REG_NAME): Don't undefine.
	(MD_UNWIND_SUPPORT): Undefine.
	* config/i386/knetbsd-gnu.h (GNU_USER_LINK_EMULATION): Define.
	(REG_NAME): Don't undefine.
	(MD_UNWIND_SUPPORT): Undefine.
	* config/i386/kopensolaris-gnu.h (GNU_USER_LINK_EMULATION): Define.

2011-04-11  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/gnu.h (GNU_USER_LINK_EMULATION): Define.
	(CPP_SPEC, CC1_SPEC, ENDFILE_SPEC): Remove.

2011-04-11  Xinliang David Li  <davidxl@google.com>

	* value-profile.c (check_ic_target): New function.
	(gimple_ic_transform): Sanity check indirect call target.
	* gimple-low.c (gimple_check_call_args): Interface change.
	(gimple_check_call_matching_types): New function.
	* tree-inline.c (tree_can_inline_p): Call new function.

2011-04-11  Basile Starynkevitch  <basile@starynkevitch.net>

	* Makefile.in (PLUGIN_HEADERS): Add gimple-pretty-print.h
	tree-pretty-print.h & realmpfr.h.

2011-04-11  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/48464
	* ira.c (setup_pressure_classes): Fix typo in loop condition.
	(setup_allocno_and_important_classes): Ditto.

2011-04-11  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/linux-elf.h (LINUX_DYNAMIC_LINKER): Rename to
	GNU_USER_DYNAMIC_LINKER.
	* config/arm/linux-eabi.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Change
	LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER.
	(TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/bfin/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/bfin/uclinux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): Change
	LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER.
	(TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/frv/linux.h (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/i386/gnu-user.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/i386/gnu-user64.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/i386/linux.h (GNU_USER_DYNAMIC_LINKER): Remove.
	* config/i386/linux64.h (GNU_USER_DYNAMIC_LINKER32,
	GNU_USER_DYNAMIC_LINKER64): Remove.
	* config/ia64/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/kfreebsd-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/knetbsd-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/kopensolaris-gnu.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename
	to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/linux.h (LINUX_TARGET_OS_CPP_BUILTINS): Rename to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINUX_DYNAMIC_LINKER): Rename to GNU_USER_DYNAMIC_LINKER.
	(LINUX_DYNAMIC_LINKER32): Rename to GNU_USER_DYNAMIC_LINKER32.
	(LINUX_DYNAMIC_LINKER64): Rename to GNU_USER_DYNAMIC_LINKER64.
	* config/lm32/uclinux-elf.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/m32r/linux.h (LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	(TARGET_OS_CPP_BUILTINS): Change LINUX_TARGET_OS_CPP_BUILTINS to
	GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/m68k/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/m68k/uclinux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/mips/linux64.h (LINUX_DYNAMIC_LINKERN32): Rename to
	GNU_USER_DYNAMIC_LINKERN32.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKERN32 to
	GNU_USER_DYNAMIC_LINKERN32.  Change LINUX_DYNAMIC_LINKER64 to
	GNU_USER_DYNAMIC_LINKER64.  Change LINUX_DYNAMIC_LINKER32 to
	GNU_USER_DYNAMIC_LINKER32.
	* config/mn10300/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/moxie/uclinux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER.
	* config/rs6000/linux64.h (LINUX_DYNAMIC_LINKER32): Rename to
	GNU_USER_DYNAMIC_LINKER32.
	(LINUX_DYNAMIC_LINKER64): Rename to GNU_USER_DYNAMIC_LINKER64.
	* config/rs6000/sysv4.h (LINUX_DYNAMIC_LINKER): Rename to
	GNU_USER_DYNAMIC_LINKER.
	* config/s390/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER32 to
	GNU_USER_DYNAMIC_LINKER32.  Change LINUX_DYNAMIC_LINKER64 to
	GNU_USER_DYNAMIC_LINKER64.
	* config/sh/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(SUBTARGET_LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/sparc/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to
	GNU_USER_DYNAMIC_LINKER.
	* config/sparc/linux64.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_ARCH32_SPEC): Change LINUX_DYNAMIC_LINKER32 to
	GNU_USER_DYNAMIC_LINKER32.
	(LINK_ARCH64_SPEC): Change LINUX_DYNAMIC_LINKER64 to
	GNU_USER_DYNAMIC_LINKER64.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER64 to
	GNU_USER_DYNAMIC_LINKER64.
	* config/vax/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	* config/xtensa/linux.h (TARGET_OS_CPP_BUILTINS): Change
	LINUX_TARGET_OS_CPP_BUILTINS to GNU_USER_TARGET_OS_CPP_BUILTINS.
	(LINK_SPEC): Change LINUX_DYNAMIC_LINKER to GNU_USER_DYNAMIC_LINKER.

2011-04-11  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/gnu-user.h: Copy from linux.h.  Update comments.
	(LINK_EMULATION, GLIBC_DYNAMIC_LINKER): Remove.
	(SUBTARGET_EXTRA_SPECS): Use GNU_USER_LINK_EMULATION and
	GNU_USER_DYNAMIC_LINKER.
	(MD_UNWIND_SUPPORT, REG_NAME): Remove.
	* config/i386/gnu-user64.h: Copy from linux64.h.  Update comments.
	(GLIBC_DYNAMIC_LINKER32, GLIBC_DYNAMIC_LINKER64): Remove.
	(LINK_SPEC): Use GNU_USER_DYNAMIC_LINKER32 and
	GNU_USER_DYNAMIC_LINKER64.
	(MD_UNWIND_SUPPORT, REG_NAME): Remove.
	* config/i386/kfreebsd-gnu.h (LINK_EMULATION): Change to
	GNU_USER_LINK_EMULATION.
	* config/i386/linux.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE,
	DEFAULT_PCC_STRUCT_RETURN, TARGET_TLS_DIRECT_SEG_REFS_DEFAULT,
	ASM_COMMENT_START, DBX_REGISTER_NUMBER, NO_PROFILE_COUNTERS,
	MCOUNT_NAME, SUBTARGET_FRAME_POINTER_REQUIRED, SIZE_TYPE,
	PTRDIFF_TYPE, WCHAR_TYPE, WCHAR_TYPE_SIZE, TARGET_OS_CPP_BUILTINS,
	CPP_SPEC, CC1_SPEC): Remove.
	(LINK_EMULATION): Change to GNU_USER_LINK_EMULATION.
	(GNU_USER_DYNAMIC_LINKER): Define.
	(ASM_SPEC, SUBTARGET_EXTRA_SPECS, LINK_SPEC, ENDFILE_SPEC,
	ASM_OUTPUT_ALIGNED_BSS, ASM_OUTPUT_MAX_SKIP_ALIGN,
	ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX, CRT_GET_RFIB_DATA,
	LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT, TF_SIZE,
	TARGET_ASM_FILE_END, STACK_CHECK_MOVING_SP,
	STACK_CHECK_STATIC_BUILTIN, TARGET_THREAD_SSP_OFFSET,
	TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Remove.
	* config/i386/linux64.h (TARGET_OS_CPP_BUILTINS, CPP_SPEC,
	CC1_SPEC, DEFAULT_PCC_STRUCT_RETURN,
	TARGET_TLS_DIRECT_SEG_REFS_DEFAULT, SPEC_32, SPEC_64, ASM_SPEC,
	LINK_SPEC, ENDFILE_SPEC, MULTILIB_DEFAULTS, LIBGCC2_HAS_TF_MODE,
	LIBGCC2_TF_CEXT, TF_SIZE, TARGET_ASM_FILE_END): Remove.
	(GNU_USER_DYNAMIC_LINKER32, GNU_USER_DYNAMIC_LINKER64): Define.
	(STACK_CHECK_MOVING_SP, STACK_CHECK_STATIC_BUILTIN,
	TARGET_THREAD_SSP_OFFSET, TARGET_CAN_SPLIT_STACK,
	TARGET_THREAD_SPLIT_STACK_OFFSET): Remove.
	* config/i386/gnu.h (GLIBC_DYNAMIC_LINKER): Change to
	GNU_USER_DYNAMIC_LINKER.
	* config/kfreebsd-gnu.h (GLIBC_DYNAMIC_LINKER): Change to
	GNU_USER_DYNAMIC_LINKER.  Unconditionally undefine and redefine.
	* config/knetbsd-gnu.h (GLIBC_DYNAMIC_LINKER): Change to
	GNU_USER_DYNAMIC_LINKER.  Unconditionally undefine and redefine.
	* config/kopensolaris-gnu.h (GLIBC_DYNAMIC_LINKER): Change to
	GNU_USER_DYNAMIC_LINKER.  Unconditionally undefine and redefine.
	* config.gcc (i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu |
	i[34567]86-*-knetbsd*-gnu | i[34567]86-*-gnu* |
	i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux* |
	x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu): Use the new headers.

2011-04-11  Kai Tietz  <ktietz@redhat.com>

	PR target/9601
	PR target/11772
	* config/i386/i386-protos.h (ix86_get_callcvt): New prototype.
	* config/i386/i386.c (ix86_handle_cconv_attribute): Adjust
	comment.
	(ix86_is_msabi_thiscall): Removed.
	(ix86_is_type_thiscall): Likewise.
	(ix86_get_callcvt): New function.
	(ix86_comp_type_attributes): Simplify check.
	(ix86_function_regparm): Use ix86_get_callcvt for calling
	convention attribute checks.
	(ix86_return_pops_args): Likewise.
	(ix86_static_chain): Likewise.
	(x86_this_parameter): Likewise.
	(x86_output_mi_thunk): Likewise.
	(ix86_function_type_abi): Optimize check for types without attributes.
	* config/i386/i386.h (IX86_CALLCVT_CDECL, IX86_CALLCVT_STDCALL,
	IX86_CALLCVT_FASTCALL, IX86_CALLCVT_THISCALL, IX86_CALLCVT_REGPARM,
	IX86_CALLCVT_SSEREGPARM): New macros to represent calling convention
	by flag-values.
	(IX86_BASE_CALLCVT): Helper macro.
	* config/i386/netware.c (i386_nlm_maybe_mangle_decl_assembler_name):
	Use ix86_get_callcvt for calling convention attribute checks and avoid
	symbol-decoration for stdcall in TARGET_RTD case.
	* config/i386/winnt.c (i386_pe_maybe_mangle_decl_assembler_name):
	Likewise.
	(gen_stdcall_or_fastcall_suffix): Adjust ident and use DECL_ORIGIN
	for declaration.

2011-04-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (VI_128): New mode iterator.
	(VI12_128): Rename from SSEMODE12.
	(VI14_128): Rename from SSEMODE14.
	(VI124_128): New mode iterator.
	(VI24_128): Rename from SSEMODE248.
	(VI248_128): Rename from SSEMODE248.
	(SSEMODE124C8): Remove.
	(*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3.
	(*sse2_<plusminus_insn><mode>3): Merge with
	*avx_<plusminus_insn><mode>3.
	(*mulv8hi3): Merge with *avx_mulv8hi3.
	(*<s>mulv8hi3_highpart): Merge with *avx_<s>mulv8hi3_highpart.
	(*sse2_umulv2siv2di3): Merge with *avx_umulv2siv2di3.
	(*sse2_pmaddwd): Merge with *avx_pmaddwd.
	(*sse4_1_mulv4si3): Merge with *avx_mulv4si3.
	(ashr<mode>3): Merge with *avx_ashr<mode>3.
	(lshr<mode>3): Merge with *avx_lshr<mode>3.
	(ashl<mode>3): Merge with *avx_ashl<mode>3.
	(sse2_ashlv1ti3): Merge with *avx_ashlv1ti3.
	(sse2_lshrv1ti3): Merge with *avx_lshrv1ti3.
	(*sse4_1_<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
	(*<smaxmin:code>v8hi3): Ditto.
	(*sse4_1_<umaxmin:code><mode>3): Merge with *avx_<umaxmin:code><mode>3.
	(*<smaxmin:code>v16qi3): Ditto.
	(*sse4_1_eqv2di3): Merge with *avx_eq<mode>3.
	(*sse2_eq<mode>3): Ditto.
	(*sse4_2_eqv2di3): Merge with *avx_gt<mode>3.
	(*sse2_gt<mode>3): Ditto.
	(vcondv2di): Split out of vcond<mode>.
	(vconduv2di): Split out of vcondu<mode>.

2011-04-11  Richard Guenther  <rguenther@suse.de>

	* gimplify.c (gimple_fold_indirect_ref): Check host_integerp
	before calling tree_low_cst.

2011-04-11  Richard Guenther  <rguenther@suse.de>

	* stor-layout.c (layout_type): Compute all array index size operations
	in the original type.
	(initialize_sizetypes): Add comment.
	(set_sizetype): Do not set TREE_TYPE of a TREE_VEC.

2011-04-11  Joseph Myers  <joseph@codesourcery.com>

	* common.opt (Tbss=, Tdata=, Ttext=): New options.

2011-04-11  Martin Jambor  <mjambor@suse.cz>

	* cgraph.c (cgraph_local_info): Call cgraph_get_node instead
	of cgraph_node,	handle NULL return value.
	(cgraph_global_info): Likewise.
	(cgraph_rtl_info): Likewise.
	* tree-inline.c (estimate_num_insns): Likewise.
	* gimplify.c (unshare_body): Likewise.
	(unvisit_body): Likewise.
	(gimplify_body): Likewise.
	* predict.c (optimize_function_for_size_p): Likewise.
	* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
	(call_may_clobber_ref_p_1): Likewise.
	* varasm.c (function_section_1): Likewise.
	(assemble_start_function): Likewise.

2011-04-11  Martin Jambor  <mjambor@suse.cz>

	* except.c (set_nothrow_function_flags): Call cgraph_get_node instead
	of cgraph_node.
	* final.c (rest_of_clean_state): Likewise.
	* gimple-iterator.c (update_call_edge_frequencies): Likewise.
	* passes.c (pass_init_dump_file): Likewise.
	(execute_all_ipa_transforms): Likewise.
	(function_called_by_processed_nodes_p): Likewise.
	* predict.c (maybe_hot_frequency_p): Likewise.
	(probably_never_executed_bb_p): Likewise.
	(compute_function_frequency): Likewise.
	* tree-nested.c (check_for_nested_with_variably_modified): Likewise.
	(unnest_nesting_tree_1): Likewise.
	(lower_nested_functions): Likewise.
	* tree-optimize.c (execute_fixup_cfg): Likewise.
	(tree_rest_of_compilation): Likewise.
	* tree-profile.c (gimple_gen_ic_func_profiler): Likewise.
	* tree-sra.c (ipa_early_sra): Likewise.
	* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
	* config/i386/i386.c (ix86_compute_frame_layout): Likewise.
	* ipa.c (record_cdtor_fn): Likewise.
	* ipa-inline.c (cgraph_early_inlining): Likewise.
	(compute_inline_parameters_for_current): Likewise.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
	* ipa-pure-const.c (local_pure_const): Likewise.
	* ipa-split.c (split_function): Likewise.
	(execute_split_functions): Likewise.
	* cgraphbuild.c (build_cgraph_edges): Likewise.
	(rebuild_cgraph_edges): Likewise.
	(cgraph_rebuild_references): Likewise.
	(remove_cgraph_callee_edges): Likewise.
	* cgraphunit.c (cgraph_mark_if_needed): Likewise.
	(verify_cgraph_node): Likewise.
	(cgraph_analyze_functions): Likewise.
	(cgraph_preserve_function_body_p): Likewise.
	(save_inline_function_body): Likewise.
	(save_inline_function_body): Likewise.
	* tree-inline.c (copy_bb): Likewise.
	(optimize_inline_calls): Likewise.

2011-04-11  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/48195
	* ipa-cp.c (ipcp_driver): Call ipa_check_create_node_params and
	ipa_check_create_edge_args.
	(ipcp_generate_summary): Do not call ipa_check_create_node_params and
	ipa_check_create_edge_args.
	* ipa-inline.c (inline_generate_summary): Do not call
	ipa_check_create_node_params and ipa_check_create_edge_args.
	* ipa-prop.c (ipa_analyze_node): Call ipa_check_create_node_params and
	ipa_check_create_edge_args.

2011-04-09  Anatoly Sokolov  <aesok@post.ru>

	* expr.c (expand_expr_real_1): Use add_to_hard_reg_set function
	instead of loop.
	* sel-sched.c (mark_unavailable_hard_regs): Likewise.
	* function.c (record_hard_reg_sets): Likewise.
	* ira.c (compute_regs_asm_clobbered): Likewise.
	* sched-deps.c (sched_analyze_1): Likewise.
	* reload1.c (mark_reload_reg_in_use, choose_reload_regs): Likewise.

2011-04-09  Xinliang David Li  <davidxl@google.com>

	PR tree-optimization/PR48484
	* tree-ssa-uninit.c (convert_control_dep_chain_into_preds): Set
	has_valid_pred lazily

2011-04-09  Duncan Sands  <baldrick@free.fr>

	* tree.c (array_type_nelts): Bail out if TYPE_MAX_VALUE not set.

2011-04-08  Eric Botcazou  <ebotcazou@adacore.com>

	* combine.c (combine_validate_cost): Adjust comments.  Set registered
	cost of I0 to zero at the end, if any.

2011-04-08  Xinliang David Li  <davidxl@google.com>

	* ipa-cp.c (ipcp_update_profiling): Correct negative scale factor due
	to insane profile data.

2011-04-08  Xinliang David Li  <davidxl@google.com>

	* ipa-cp.c (ipcp_update_profiling): Correct
	 negative scale factor due to insane profile data.

2011-04-08  Xinliang David Li  <davidxl@google.com>

	* final.c (dump_basic_block_info): New function.
	(final): Dump basic block.
	(final_scan_insn): Remove old dump.

2011-04-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR target/47829
	* config.gcc (i386-*-freebsd): Disable unwind table generation for
	crtbegin/crtend.

2011-04-08  Michael Matz  <matz@suse.de>

	PR middle-end/48389
	* jump.c (rebuild_jump_labels_1, rebuild_jump_labels_chain): New
	functions.
	(rebuild_jump_labels): Call rebuild_jump_labels_1.
	* rtl.h (rebuild_jump_labels_chain): Declare.
	* cfgexpand.c (gimple_expand_cfg): Initialize JUMP_LABEL also on
	insns inserted on edges.

2011-04-08  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (arm*-*-*): Add arm/arm-tables.opt to extra_options.
	* config/arm/arm-arches.def: New.
	* config/arm/arm-opts.h: New.
	* config/arm/genopt.sh: New.
	* config/arm/arm-tables.opt: New (generated).
	* config/arm/arm.c (arm_handle_option, arm_target_help,
	TARGET_HANDLE_OPTION, TARGET_HELP, arm_find_cpu): Remove.
	(all_architectures): Get most table contents from arm-arches.def.
	(arm_option_override): Set arm_selected_arch, arm_selected_cpu and
	arm_selected_tune here.
	* config/arm/arm.h (enum processor_type): Move to arm-opts.h.
	* config/arm/arm.opt (config/arm/arm-opts.h): New HeaderInclude.
	(march=, mcpu=, mtune=): Use Enum and Var.
	* config/arm/t-arm ($(srcdir)/config/arm/arm-tables.opt): New.
	(arm.o): Update dependencies.

2011-04-08  Basile Starynkevitch  <basile@starynkevitch.net>

	* gengtype.c (write_typed_alloc_def): New argument f. Use it instead
	of header_file.
	(write_typed_struct_alloc_def, write_typed_typedef_alloc_def)
	(write_typed_alloc_defns): Likewise.
	(main): Calls write_typed_alloc_defns with output_header.

2011-04-08  Vladimir Makarov  <vmakarov@redhat.com>

	PR inline-asm/48435
	* ira-color.c (setup_profitable_hard_regs): Add comments.
	Don't take prohibited hard regs into account.
	(setup_conflict_profitable_regs): Rename to
	get_conflict_profitable_regs.
	(check_hard_reg_p): Check prohibited hard regs.

2011-04-08  Nathan Froyd  <froydnj@codesourcery.com>

	* config/alpha/alpha.c (alpha_emit_xfloating_libcall): Call use_reg.
	* config/xtensa/xtensa.c (xtensa_call_tls_desc): Likewise.
	* config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise.

2011-04-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/48366
	* config/pa/pa.c (hppa_register_move_cost): Increase to 18 cost of
	move from floating point to shift amount register.
	(emit_move_sequence): Remove secondary reload support for floating
	point to shift amount amount register copies.
	(pa_secondary_reload): Return GENERAL_REGS for floating point/shift
	amount register copies.
	* config/pa/pa32-regs.h (HARD_REGNO_MODE_OK): For shift amount
	register, return false if mode isn't a scalar integer mode.
	* config/pa/pa64-regs.h (HARD_REGNO_MODE_OK): Likewise.

2011-04-08  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_call_flags): Remove kludge.

2011-04-08  Alexander Monakov  <amonakov@ispras.ru>

	* sel-sched.c (sel_region_init): Move call to
	sel_setup_region_sched_flags after setup_current_loop_nest.

2011-04-08  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/48272
	* sched-deps.c (setup_insn_reg_pressure_info): Export and rename to
	init_insn_reg_pressure_info.  Adjust a caller.
	* sched-int.h (init_insn_reg_pressure_info): Declare.
	* haifa-sched.c (haifa_init_insn): Call init_insn_reg_pressure_info
	when sched-pressure is enabled.

2011-04-08  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_set_modified): Do not queue calls to
	MODIFIED_NORETURN_CALLS here ...
	* tree-ssa-operands.c (update_stmt_operands): ... but here.

2011-04-08  Richard Guenther  <rguenther@suse.de>

	PR lto/48467
	* toplev.c (lang_dependent_init): Do not open asm_out_file
	in WPA mode, nor perform debug machinery initialization.
	(finalize): Do not unlink asm_out_file in WPA mode.

2011-04-08  Richard Guenther  <rguenther@suse.de>

	* gimple.h (gimple_call_fntype): New function.
	(gimple_call_return_type): Use it.
	* expr.c (expand_expr_real_1): Use gimple_call_fntype.
	* gimple-low.c (gimple_check_call_args): Likewise.
	* gimple.c (gimple_call_flags): Likewise.
	(gimple_call_arg_flags): Likewise.
	(gimple_call_return_flags): Likewise.
	* tree-cfg.c (verify_gimple_call): Likewise.
	(do_warn_unused_result): Likewise.
	* tree-ssa-ccp.c (ccp_fold_stmt): Likewise.
	* value-prof.c (gimple_ic_transform): Fix fndecl check.

2011-04-08  Dmitry Melnik  <dm@ispras.ru>

	PR rtl-optimization/48235
	* sel-sched.c (code_motion_process_successors): Recompute the last
	insn in basic block if control flow changed.
	(code_motion_path_driver): Ditto.  Recompute the first insn as well.
	Update condition for ilist_remove.

2011-04-08  Alexander Monakov  <amonakov@ispras.ru>

	PR rtl-optimization/48302
	* sel-sched-ir.h (sel_add_loop_preheaders): Update prototype.
	* sel-sched-ir.c (sel_add_loop_preheaders): Add 'bbs' argument.  Use
	it to record added preheader blocks.
	* sel-sched.c (setup_current_loop_nest): Add 'bbs' argument.  Pass it
	on to sel_add_loop_preheaders.
	(sel_region_init): Move call to setup_current_loop_nest after
	sel_init_bbs.

2011-04-08  Alexander Monakov  <amonakov@ispras.ru>

	PR target/48273
	* cfgloop.h (loop_has_exit_edges): New helper.
	* sel-sched-ir.c (init_global_and_expr_for_insn): Make CALLs
	non-clonable.
	* sel-sched.c (sel_setup_region_sched_flags): Don't pipeline loops
	that have no exit edges.

2011-04-08  Alexander Monakov  <amonakov@ispras.ru>

	PR rtl-optimization/48442
	* sel-sched.c (init_seqno): Remove number_of_insns argument.  Update
	all callers.  Adjust assert.

2011-04-08  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48377
	* tree-vect-data-refs.c (vector_alignment_reachable_p): Set
	is_packed to true even for types with smaller TYPE_ALIGN than
	TYPE_SIZE.

2011-04-08  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/48513
	* doc/tm.texi: Re-generate.

2011-04-08  Wei Guozhi  <carrot@google.com>

	PR target/47855
	* config/arm/arm-protos.h (arm_attr_length_push_multi): New prototype.
	* config/arm/arm.c (arm_attr_length_push_multi): New function.
	* config/arm/arm.md (*push_multi): Change the length computation to
	call a C function.

2011-04-08  Anatoly Sokolov  <aesok@post.ru>

	* doc/tm.texi.in (ASM_OUTPUT_BSS): Remove documentation.
	(BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS): Update documentation.
	* doc/tm.texi: Regenerate.
	* system.h (ASM_OUTPUT_BSS): Poison.
	* varasm.c (asm_output_bss): Remove function.
	(emit_bss, init_varasm_once): Don't use ASM_OUTPUT_BSS macro.

	* config/frv/frv.h (BSS_SECTION_ASM_OP): Remove comment.
	* config/frv/fr30.h (BSS_SECTION_ASM_OP): Likewise.
	* config/i386/djgpp.h (BSS_SECTION_ASM_OP): Likewise.
	* config/i386/i386elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Likewise.
	* config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Likewise.
	* config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Likewise.
	* config/m68k/netbsd-elf.h (ASM_OUTPUT_ALIGNED_BSS): Likewise.

2011-04-07  Joseph Myers  <joseph@codesourcery.com>

	* config/rx/rx.opt (rx610, rx200, rx600): Use Enum not Name on
	EnumValue lines.

2011-04-07  Joseph Myers  <joseph@codesourcery.com>

	* config/m68k/m68k.c (m68k_handle_option): Don't handle
	OPT_m68000, OPT_mc68000, OPT_m68010, OPT_m68020, OPT_mc68020,
	OPT_m68030, OPT_m68040, OPT_m68060, OPT_m68302, OPT_m68332 and
	OPT_mcpu32.
	* config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't
	handle -mc68000, -m68000, -m68302, -m68010, -mc68020, -m68020,
	-m68030, -m68040, -m68060, -mcpu32 and -m68332.
	* config/m68k/m68k.opt (m68000, m68010, m68020, m68030, m68040,
	m68060, m68302, m68332, mc68000, mc68020, mcpu32): Use Alias.
	* config/m68k/t-mlibs (CANONICALIZE_OPTIONS): Remove.
	(MULTILIB_OPTIONS): Don't use $(CANONICALIZE_OPTIONS).
	(MULTILIB_MATCHES): Map -march= options to corresponding -mcpu=
	options.  Don't map other m68k options manually.  Don't handle
	old-style options as canonical.
	(MULTILIB_EXCEPTIONS): Don't use $(CANONICALIZE_OPTIONS).
	* doc/install.texi (m68k-*-*): Document binutils version requirement.

2011-04-07  Eric Botcazou  <ebotcazou@adacore.com>

	* basic-block.h (force_nonfallthru): Move to...
	* cfghooks.h (struct cfg_hooks): Add force_nonfallthru hook.
	(force_nonfallthru): ...here.
	* cfghooks.c (force_nonfallthru): New function.
	* cfgrtl.c (force_nonfallthru): Rename into...
	(rtl_force_nonfallthru): ...this.
	(commit_one_edge_insertion): Do not set AUX field.
	(commit_edge_insertions): Do not discover new basic blocks.
	(rtl_cfg_hooks): Add rtl_force_nonfallthru.
	(cfg_layout_rtl_cfg_hooks): Likewise.
	* function.c (thread_prologue_and_epilogue_insns): Remove bogus
	ATTRIBUTE_UNUSED.  Discover new basic blocks in the prologue insns.
	* tree-cfg.c (gimple_cfg_hooks): Add NULL for force_nonfallthru.

2011-04-07  Anatoly Sokolov  <aesok@post.ru>

	* config/mips/mips.h (REG_MODE_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P):
	Remove macros.

2011-04-07  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md: Update copyright year.
	(avxcvtvecmode): Remove.
	(sse_movhlps): Merge with *avx_movhlps.
	(sse_movlhps): Merge with *avx_movlhps.
	(vec_interleave_highv4sf): Merge with *avx_interleave_highv4sf.
	(vec_interleave_lowv4sf): Merge with *avx_interleave_lowv4sf.
	(sse_shufps_<mode>): Merge with *avx_shufps_<mode>.
	(sse_loadhps): Merge with *avx_loadhps.
	(sse_storelps): Merge with *avx_storelps.
	(sse_loadlps): Merge with *avx_loadlps.
	(sse_movss): Merge with *avx_movss.
	(*vec_concatv2sf_sse4_1): Merge with *vec_concatv2sf_avx.
	(*vec_concatv4sf_sse): Merge with *vec_concatv4sf_avx.
	(*vec_set<mode>_0_sse4_1): Merge with *vec_set<mode>_0_avx.
	(*vec_set<mode>_0_sse2): Split multi-unit alternative.
	(vec_set<mode>_0): Ditto.
	(*vec_setv4sf_sse4_1): Merge with *vec_setv4sf_avx.
	(sse4_1_insertps): Merge with *avx_insertps.
	(*sse3_interleave_highv2df): Merge with *avx_interleave_highv2df.
	(*sse3_interleave_lowv2df): Merge with *avx_interleave_lowv2df.
	(vec_interleave_highv2di): Merge with *avx_interleave_highv2di.
	(sse2_shufpd_<mode>): Merge with *avx_shufpd_<mode>.
	(sse2_storehpd): Merge with *avx_storehpd.
	(sse2_loadhpd): Merge with *avx_loadhpd.
	(sse2_loadlpd): Merge with *avx_loadlpd.
	(sse2_movsd): Merge with *avx_movsd.
	(*vec_concatv2df): Merge with *vec_concatv2df.

2011-04-07  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48343
	* combine.c (combine_instructions): Add last_combined_insn,
	update it if insn is after it, pass it to all try_combine calls.
	(try_combine): Add last_combined_insn parameter, pass it instead of
	i3 to propagate_for_debug.

2011-04-07  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.md (movqi_internal): Add alternatives
	to handle MDR <-> data register transfers.
	(movhi_internal): Likewise.

2011-04-07  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (rs6000_stack_info): Don't compare against
	previous stack info.

2011-04-07  Tom de Vries  <tom@codesourcery.com>

	PR target/43920
	* cfgcleanup.c (try_crossjump_to_edge): Add dir parameter.  Pass dir to
	flow_find_cross_jump.  Swap variables to implement backward replacement.
	(try_crossjump_bb): Add argument to try_crossjump_to_edge.

2011-04-07  Tom de Vries  <tom@codesourcery.com>

	PR target/43920
	* cfgcleanup.c (walk_to_nondebug_insn): New function.
	(flow_find_cross_jump): Use walk_to_nondebug_insn.  Recalculate bb1
	and bb2.
	(try_crossjump_to_edge): Handle case that newpos1 or newpos2 is not
	src1 or src2.  Redirect edges to the last basic block.  Update
	frequency and count on multiple basic blocks in case of fallthru.

2011-04-07  Tom de Vries  <tom@codesourcery.com>

	PR target/43920
	* cfgcleanup.c (equal_different_set_p, can_replace_by, merge_dir): New
	function.
	(old_insns_match_p): Change return type.  Replace return false/true
	with return dir_none/dir_both.  Use can_replace_by.
	(flow_find_cross_jump): Add dir_p parameter.  Init replacement
	direction from dir_p.  Register replacement direction in dir, last_dir
	and afterlast_dir.  Handle new return type of old_insns_match_p using
	merge_dir.  Return replacement direction in dir_p.
	(flow_find_head_matching_sequence, outgoing_edges_match): Handle new
	return type of old_insns_match_p.
	(try_crossjump_to_edge): Add argument to call to flow_find_cross_jump.
	* ifcvt.c ( cond_exec_process_if_block): Add argument to call to
	flow_find_cross_jump.
	* basic-block.h (enum replace_direction): New type.
	(flow_find_cross_jump): Add parameter to declaration.

2011-04-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (AVXMODEDCVTDQ2PS): Remove.
	(AVXMODEDCVTPS2DQ): Ditto.
	(VEC_FLOAT_MODE): Ditto.
	(<sse>_andnot<mode>3): Merge with avx_andnot<mode>3.  Use VF mode
	iterator.  Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag.
	(<any_logic:code><mode>3): Use VF mode iterator.
	(*<any_logic:code><mode>3): Merge with *avx_<any_logic:code><mode>3.
	Use VF mode iterator.
	(copysign<mode>3): Use VF mode iterator.
	(*andnot<MODEF:mode>3): Merge with *avx_andnot<MODEF:mode>3.  Handle
	TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag.
	(*<any_logic:code><MODEF:mode>3): Merge with
	*avx_<any_logic:code><MODEF:mode>3.
	(sse_cvtsi2ss): Merge with *avx_cvtsi2ss.
	(sse_cvtsi2ssq): Merge with *avx_cvtsi2ssq.
	(avx_cvtdq2ps256): Split from avx_cvtdq2ps<avxmodesuffix>.
	(avx_cvtdq2ps<avxmodesuffix>): Remove.
	(sse2_cvtdq2ps): Use %v modifier.
	(avx_cvtps2dq256): Split from avx_cvtps2dq<avxmodesuffix>.
	(avx_cvtps2dq<avxmodesuffix>): Remove.
	(sse2_cvtps2dq): Use %v modifier.
	(avx_cvttps2dq256): Split from avx_cvttps2dq<avxmodesuffix>.
	(avx_cvttps2dq<avxmodesuffix>): Remove.
	(sse2_cvttps2dq): Use %v modifier.
	(sse2_cvtsi2sd): Merge with *avx_cvtsi2sd.
	(sse2_cvtsi2sdq): Merge with *avx_cvtsi2sdq.
	(sse2_cvtsd2siq): Fix insn template.
	(sse2_cvtsd2siq_2): Ditto.
	(sse2_cvttsd2siq): Ditto.
	(sse2_cvtsd2ss): Merge with *avx_cvtsd2ss.
	(sse2_cvtss2sd): Merge with *avx_cvtss2sd.

2011-04-06  Joseph Myers  <joseph@codesourcery.com>

	* gcov-io.c: Use GCC Runtime Library Exception.

2011-04-06  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48466
	* dwarf2out.c (based_loc_descr): If drap_reg is INVALID_REGNUM, use
	as base_reg whatever register reg has been eliminated to, instead
	of hardcoding STACK_POINTER_REGNUM.

2011-04-06  Joseph Myers  <joseph@codesourcery.com>

	* doc/tm.texi.in: Document C target hooks as separate from general
	target hooks.
	* doc/tm.texi: Regenerate.
	* genhooks.c (struct hook_desc): Add docname field.
	(HOOK_VECTOR_1, DEFHOOKPOD, DEFHOOK, DEFHOOK_UNDOC).  Initialize
	docname field.
	(hook_array): Include c-target.def.
	(emit_documentation): Use docname field in output.
	(emit_init_macros): Take docname argument.  Only emit definitions
	for hooks matching docname.
	(main): Expect additional arguments in all cases.  Pass argument
	to emit_init_macros.
	* target.def: Move initial macro definitions and comments to
	target-hooks-macros.h.
	(gcc_targetcm): Move to c-family/c-target.def.
	* target.h (targetcm): Move declaration to c-family/c-target.h.
	* targhooks.c (default_handle_c_option): Move to
	c-family/c-opts.c.
	* targhooks.h (default_handle_c_option): Move declaration to
	c-family/c-common.h.
	* target-hooks-macros.h: New file.
	* config.gcc (target_has_targetcm): Define and use to add to
	c_target_objs and cxx_target_objs.
	* config/default-c.c: New file.
	* config/darwin-c.c: Include c-target.h and c-target-def.h instead
	of target.h and target-def.h.
	(TARGET_HANDLE_C_OPTION, targetcm): Define later in file.
	(darwin_objc_construct_string, darwin_cfstring_ref_p,
	darwin_check_cfstring_format_arg): Make static.
	(TARGET_OBJC_CONSTRUCT_STRING_OBJECT,
	TARGET_STRING_OBJECT_REF_TYPE_P,
	TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): Define here.
	* config/darwin-protos.h (darwin_objc_construct_string,
	darwin_cfstring_ref_p, darwin_check_cfstring_format_arg): Don't
	declare.
	* config/darwin.h (TARGET_OBJC_CONSTRUCT_STRING_OBJECT,
	TARGET_STRING_OBJECT_REF_TYPE_P,
	TARGET_CHECK_STRING_OBJECT_FORMAT_ARG, TARGET_HAS_TARGETCM): Remove.
	* config/t-darwin (darwin-c.o): Update dependencies.
	* system.h (TARGET_HAS_TARGETCM): Poison.
	* Makefile.in (TARGET_H): Update.
	(TARGET_DEF, C_TARGET_DEF, C_TARGET_H, C_TARGET_DEF_H): Define.
	(c-family/c-format.o, c-family/c-opts.o): Update dependencies.
	(default-c.o): New target.
	(s-target-hooks-def-h): Pass "Target Hook" string to genhooks.
	(c-family/c-target-hooks-def.h, s-c-target-hooks-def-h): New targets.
	(s-tm-texi): Pass -d option to genhooks.  Also test timestamp on
	c-target.def.
	(build/genhooks.o): Update dependencies.

2011-04-06  Richard Guenther  <rguenther@suse.de>

	* ipa-inline.c (enum inlining_mode): Remove.
	(cgraph_flatten): Use some other token.
	(cgraph_edge_early_inlinable_p): New function, split out from ...
	(cgraph_perform_always_inlining): New function, split out from ...
	(cgraph_decide_inlining_incrementally): ... here.
	(cgraph_mark_inline_edge): Adjust.
	(cgraph_early_inlining): Re-structure.
	(pass_early_inline): Require SSA form.

2011-04-06  Andrew Stubbs  <ams@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>
	    Mark Shinwell  <shinwell@codesourcery.com>

	* config/arm/arm.h (arm_class_likely_spilled_p): Check against
	LO_REGS only for Thumb-1.
	(MODE_BASE_REG_CLASS): Restrict base registers to those which can
	be used in short instructions when optimising for size on Thumb-2.

2011-04-06  Eric Botcazou  <ebotcazou@adacore.com>

	* gimple-low.c (lower_gimple_return): When not optimizing, force labels
	associated with user returns to be preserved.

2011-04-06  Tristan Gingold  <gingold@adacore.com>

	* dbxout.c (debug_nesting, symbol_queue, symbol_queue_index,
	symbol_queue_size, DBXOUT_DECR_NESTING,
	(DBXOUT_DECR_NESTING_AND_RETURN): Also define
	if XCOFF_DEBUGGING_INFO.

2011-04-06  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (attribute isa): New.
	(attribute enabled): New.
	(setcc_<mode>_sse): Merge from *{avx,sse}_setcc<mode>.
	(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_mixed_avx.
	(*fop_<mode>_comm_sse): Merge with *fop_<mode>_comm_avx.
	(*fop_<mode>_1_mixed): Merge with *fop_<mode>_1_mixed_avx.
	(*fop_<mode>_1_sse): Merge with *fop_<mode>_1_avx.
	(<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
	(*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3.
	(*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3.

	* config/i386/sse.md (VF): New mode iterator.
	(VF1): Ditto.
	(VF2): Ditto.
	(VF_128): Ditto.
	(SSEMODEF4): Remove.
	(attribute sse): Handle V8SF and V4DF modes.
	(<absneg:code><mode>2): Use VF mode iterator.
	(*absneg<mode>2): Merge from *{avx,sse}_absneg<mode>2.  Use VF
	mode iterator.
	(<plusminus_insn><mode>3): Use VF mode iterator.
	(*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3.
	Use VF mode iterator.
	(<sse>_vm<plusminus_insn><mode>3): Merge with
	*avx_vm<plusminus_insn><mode>3.  Use VF_128 mode iterator.
	(mul<mode>3): Use VF mode iterator.
	(*mul<mode>3): Merge with *avx_mul<mode>3.  Use VF mode iterator.
	(<sse>_vmmul<mode>3): Merge with *avx_vmmul<mode>3.  Use VF_128
	mode iterator.
	(div<VF2:mode>3): Merge from divv2df3 and divv4df3.
	(div<VF1:mode>3): Merge from divv4sf3 and divv8sf3.
	(<sse>_div<mode>3): Merge with *avx_div<mode>3.  Use VF mode iterator.
	(<sse>_vmdiv<mode>3): Merge with *avx_vmdiv<mode>3.  Use VF_128
	mode iterator.
	(<sse>_rcp<mode>2): Merge from avx_rcpv8sf2 and sse_rcpv4sf2.
	Use VF1 mode iterator.
	(sse_vmrcpv4sf2): Merge with *avx_vmrcpv4sf2.
	(sqrt<VF2:mode>2): New expander.
	(sqrt<VF1:mode>2): Merge from sqrtv4sf2 and sqrtv8sf2.
	(<sse>_sqrt<mode>2): Merge from avx_sqrtv8sf2, sse_sqrtv4sf, sqrtv4df2
	and sqrtv2df2.  Use VF mode iterator.
	(<sse>_vmsqrt<mode>2): Merge with *avx_vmsqrt<mode>2.  Use VF_128
	mode iterator.
	(rsqrt<VF1:mode>2): Merge from rsqrtv4sf2 and rsqrtv8sf2.
	(<sse>_rsqrt<mode>2): Merge from avx_rsqrtv8sf2 and sse_rsqrt4sf2.
	Use VF1 mode iterator.
	(sse_vmrsqrtv4sf2): Merge with *avx_vmrsqrtv4sf2.
	(<smaxmin:code><mode>3): Use VF mode iterator.
	(*<smaxmin:code><mode>3_finite): Merge with
	*avx_<smaxmin:code><mode>3_finite.  Use VF mode iterator.
	(*<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
	(<sse>_vm<smaxmin:code><mode>2): Merge with
	*avx_vm<smaxmin:code><mode>2.  Use VF_128 mode iterator.
	(*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3.  Use VF
	mode iterator.
	(*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3.  Use VF
	mode iterator.
	(sse3_addsubv2df3): Merge with *avx_addsubv2df3.
	(sse3_addsubv4sf3): Merge with *avx_addsubv4sf3.
	(sse3_h<plusminus_insn>v2df3): Merge with *avx_h<plusminus_insn>v2df3.
	(sse3_h<plusminus_insn>v4sf3): Merge with *avx_h<plusminus_insn>v4sf3.
	(avx_cmp<mode>3): Rename from avx_cmp<ssemodesuffix><mode>3.  Use
	VF mode iterator.
	(avx_vmcmp<mode>3): Rename from avx_cmp<ssescalarmodesuffix><mode>3.
	Use VF_128 mode iterator.
	(<sse>_maskcmp<mode>3): Merge with *avx_maskcmp<mode>3.  Use VF
	mode iterator.
	(<sse>_vmmaskcmp<mode>3): Merge with *avx_vmmaskcmp<mode>3.  Use
	VF_128 mode iterator.
	(vcond<mode>): Use VF mode iterator.
	* config/i386/predicates.md (sse_comparison_operator): Merge with
	avx_comparison_float_operator.  Do not declare as special_predicate.
	* config/i386/i386.c (struct builtin_description): Update for renamed
	compare patterns.
	(ix86_expand_args_builtin): Ditto.
	(ix86_expand_sse_compare_mask): Ditto.

2011-04-06  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (estimate_num_insns): For calls simply account
	for all passed arguments and a used return value.

2011-04-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47663
	* cgraph.h (struct cgraph_edge): Add call_stmt_size and
	call_stmt_time fields.
	(cgraph_edge_inlinable_p): Declare.
	(cgraph_edge_recursive_p): New inline function.
	* cgraph.c (cgraph_create_edge_1): Initialize call_stmt_size.
	(cgraph_clone_edge): Copy it.
	* ipa-inline.c (cgraph_estimate_edge_time): New function.
	Account for call stmt time.
	(cgraph_estimate_time_after_inlining): Take edge argument.
	(cgraph_estimate_edge_growth): Account call stmt size.
	(cgraph_estimate_size_after_inlining): Take edge argument.
	(cgraph_mark_inline_edge): Adjust.
	(cgraph_check_inline_limits): Likewise.
	(cgraph_recursive_inlining_p): Remove.
	(cgraph_edge_badness): Use cgraph_edge_recursive_p.
	(cgraph_decide_recursive_inlining): Take edge argument and
	adjust.
	(cgraph_decide_inlining_of_small_functions): Do not avoid
	diags for recursive inlining here.
	(cgraph_flatten): Adjust.
	(cgraph_decide_inlining_incrementally): Likewise.
	(estimate_function_body_sizes): Remove call cost handling.
	(compute_inline_parameters): Initialize caller edge call costs.
	(cgraph_estimate_edge_growth): New function.
	(cgraph_estimate_growth): Use it.
	(cgraph_edge_badness): Likewise.
	(cgraph_check_inline_limits): Take an edge argument.
	(cgraph_decide_inlining_of_small_functions): Adjust.
	(cgraph_decide_inlining): Likewise.
	* tree-inline.c (estimate_num_insns): Only account for call
	return value if it is used.
	(expand_call_inline): Avoid diagnostics on recursive inline
	functions here.
	* lto-cgraph.c (lto_output_edge): Output edge call costs.
	(input_edge): Input edge call costs.

2011-04-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/alpha/osf5.h (MAX_OFILE_ALIGNMENT): Define.

2011-04-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi (Spec Files): Fix typo.

2011-04-06  Eric Botcazou  <ebotcazou@adacore.com>

	* profile.c (branch_prob): Move declaration of local variable.  Remove
	obsolete ??? comment.  Expand the location explicitly instead of using
	the LOCATION_FILE and LOCATION_LINE macros.

2011-04-06  Wei Guozhi  <carrot@google.com>

	PR target/47855
	* config/arm/arm.md (arm_cmpsi_insn): Compute attr "length".
	(arm_cond_branch): Likewise.
	(arm_cond_branch_reversed): Likewise.
	(arm_jump): Likewise.
	(push_multi): Likewise.
	* config/arm/constraints.md (Py): New constraint.

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	PR bootstrap/48471
	* dbxout.c (debug_nesting, symbol_queue, symbol_queue_index):
	Move these...
	(symbol_queue_size, DBXOUT_DECR_NESTING): ...and these...
	(DBXOUT_DECR_NESTING_AND_RETURN): ...and this under
	#ifdef DBX_DEBUGGING_INFO.

2011-04-05  Bernd Schmidt  <bernds@codesourcery.com>

	PR bootstrap/48403
	* haifa-sched.c (schedule_block): Increment cycle_issued_insns only
	if old and new states differ.

2011-04-05  Joseph Myers  <joseph@codesourcery.com>

	* config/m68k/m68k.c (m68k_handle_option): Don't handle OPT_m5200,
	OPT_m5206e, OPT_m528x, OPT_m5307, OPT_m5407 and OPT_mcfv4e.
	* config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't
	handle -m5200, -m5206e, -m528x, -m5307, -m5407 and -mcfv4e.
	* config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407,
	mcfv4e): Use Alias.
	* config/m68k/t-mlibs (MULTILIB_MATCHES): Don't map legacy
	ColdFire options to -mcpu= options.

2011-04-05  Jeff Law  <law@redhat.com>

	* tree-ssa-threadupdate.c (determine_bb_domination_status): Always
	check if BB is a successor of LOOP->header and return
	NONDOMINATING if it is not, regardless of ENABLE_CHECKING.

2011-04-05  Steven Bosscher  <steven@gcc.gnu.org>

	* cprop.c (struct reg_use): Remove.
	(reg_use_table): Make an array of RTX.
	(find_used_regs, constprop_register, local_cprop_pass,
	bypass_block): Simplify users of reg_use_table.
	(cprop_insn): Likewise.  Iterate if copy propagation succeeded
	on one of the uses found by find_used_regs.

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	PR bootstrap/48469
	* combine.c (combine_instructions): #ifdef AUTO_INC_DEC links
	declaration.

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	* combine.c (combine_instructions) [AUTO_INC_DEC]: Declare links
	as an rtx.
	(try_combine) [AUTO_INC_DEC]: Declare a local link rtx.

2011-04-05  Steven Bosscher  <steven@gcc.gnu.org>

	PR middle-end/48441
	* cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns.

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	* combine.c: Include obstack.h.
	(struct insn_link): Define.
	(uid_log_links): Adjust type.
	(FOR_EACH_LOG_LINK): New macro.
	(insn_link_obstack): Declare.
	(alloc_insn_link): Define.
	(create_log_links): Call it.  Use FOR_EACH_LOG_LINK and adjust
	type of link variables.
	(find_single_use, insn_a_feeds_b, combine_instructions): Likewise.
	(try_combine, record_promoted_values, distribute_notes): Likewise.
	(distribute_links): Likewise.  Tweak prototype.
	(clear_log_links): Delete.
	(adjust_for_new_dest): Call alloc_insn_link.
	* Makefile.in (combine.o): Depend on $(OBSTACK_H).

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	* gcse.c (modify_mem_list): Convert to an array of VECs.
	(canon_modify_mem_list, compute_transp): Tweak formatting.
	(alloc_gcse_mem): Likewise.  Adjust for modify_mem_list change.
	(load_killed_in_block_p): Likewise.
	(record_last_mem_set_info): Likewise.
	(clear_modify_mem_tables): Likewise.

2011-04-05  Tom de Vries  <tom@codesourcery.com>

	PR middle-end/48461
	* function.c (emit_use_return_register_into_block): Only define if
	HAVE_return.

2011-04-05  Eric Botcazou  <ebotcazou@adacore.com>

	* stor-layout.c (self_referential_size): Fix 2010-07-13 commit.

2011-04-05  Joseph Myers  <joseph@codesourcery.com>

	* config/rx/rx-opts.h: New.
	* config/rx/rx.c (rx_cpu_type): Remove.
	(rx_handle_option): Don't assert that global structures are in
	use.  Access variables via opts pointer.  Defer most handling of
	OPT_mint_register_.  Use error_at.
	(rx_option_override): Handle deferred OPT_mint_register_ here.
	* config/rx/rx.h (enum rx_cpu_types): Move to rx-opts.h.
	* config/rx/rx.opt (config/rx/rx-opts.h: New HeaderInclude.
	(mcpu=): Use Enum and specifiy rx_cpu_type with Var.
	(rx_cpu_types): New Enum and EnumValue entries.
	(mint-register=): Use Defer and use Var accordingly.

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	* debug.h (debug_flush_symbol_queue, debug_queue_symbol): Delete.
	(debug_free_queue, debug_nesting, symbol_queue_index): Delete.
	* final.c (debug_flush_symbol_queue, debug_queue_symbol):
	Move these...
	(debug_free_queue, debug_nesting, symbol_queue_index):
	...and these...
	* dbxout.c: ...to here.  Make static.

2011-04-05  Nathan Froyd  <froydnj@codesourcery.com>

	* gcse.c (modify_pair): Define.  Define a VEC of it.
	(canon_modify_mem_list): Convert to an array of VECs.
	(free_insn_expr_list_list): Delete.
	(clear_modify_mem_tables): Call VEC_free instead.
	(record_last_mem_set_info): Don't modify canon_modify_mem_list.
	(alloc_gcse_mem): Adjust for canon_modify_mem_list change.
	(canon_list_insert, compute_transp): Likewise.

2011-04-05  Tom de Vries  <tom@codesourcery.com>

	PR target/43920
	* config/arm/arm.h (BRANCH_COST): Set to 1 for Thumb-2 when optimizing
	for size.

2011-04-05  Tom de Vries  <tom@codesourcery.com>

	PR target/43920
	* function.c (emit_use_return_register_into_block): New function.
	(thread_prologue_and_epilogue_insns): Use
	emit_use_return_register_into_block.

2011-04-05  Tom de Vries  <tom@codesourcery.com>

	PR target/43920
	* cfgcleanup.c (flow_find_cross_jump): Don't count USE or CLOBBER as
	insn.

2011-04-05  Tom de Vries  <tom@codesourcery.com>

	* cfgcleanup.c (try_crossjump_bb): Remove 2 superfluous variables.

2011-04-05  Yufeng Zhang  <yufeng.zhang@arm.com>

	* config/arm/arm.md (define_constants for unspec): Replace with
	define_c_enum.
	(define_constants for unspecv): Replace with define_c_enum.
	* config/arm/neon.md (define_constants for unspec): Replace with
	define_c_enum.

2011-04-04  Richard Henderson  <rth@redhat.com>

	PR bootstrap/48400
	* dwarf2out.c (output_line_info): Always emit line info from
	at least one section.
	(dwarf2out_init): Create text_section_line_info here ...
	(set_cur_line_info_table): ... not here.

2011-04-04  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/48380
	* ira.c (ira): Call grow_reg_equivs when fix_reg_equiv_init is
	not called.

	* ira-emit.c (emit_move_list): Update reg_equiv_init insn list.

2011-04-04  Steven Bosscher  <steven@gcc.gnu.org>

	* cprop.c (struct expr): Split 'expr' field in 'dest' and 'src'.
	(expr_equiv_p): Remove.
	(insert_set_in_table): Look at <dest, src> pair instead of expr.
	(hash_scan_set): Update call to insert_set_in_table.
	(dump_hash_table): Dump <dest, src> pair.
	(lookup_set): Simplify.  Lookup <dest, src> pair.
	(compute_transp): Remove, fold heavily simplified code into...
	(compute_local_properties): ...here.  Expect COMP and TRANSP
	unconditionally.
	(find_avail_set): Take set directly from struct expr.
	(find_bypass-set): Likewise.
	(bypass_block): Likewise.
	(cprop_insn): Likewise.  Remove redundant INSN_P test.

	* cprop.c (implicit_set_cond_p): Assume nothing about COND, move
	checks on form of COND from find_implicit_sets to here.
	(find_implicit_sets): Cleanup control flow. Split critical edges
	if it exposes implicit sets.  Allocate/resize implicit_sets as
	necessary.
	(one_cprop_pass): Only delete unreachable blocks if local_cprop_pass
	changed something.  Run df_analyze after find_implicit_sets if any
	edges were split.  Do not allocate implicit_sets here.

	* cprop.c: s/gcse/cprop/ everywhere except for flag_gcse.
	(gcse_obstack): Renamed to cprop_obstack.
	(GNEW, GNEWVEC, GNEWVAR): Remove.
	(gmalloc): Remove.
	(alloc_hash_table): Use XNEWVAR instead of GNEWVAR.
	(GOBNEW, GOBNEWVAR): Adjust for gcse_obstack renaming.
	(gcse_alloc): Likewise, and rename to cprop_alloc.
	(alloc_gcse_men, free_gcse_mem): Remove.
	(gcse_constant_p): Rename to cprop_constant_p, and adjust all callers.
	(compute_hash_table_work): Allocate and free reg_set_bitmap here.
	(one_cprop_pass): Likewise. Adjust for gcse_obstack renaming.

	* cprop.c (oprs_not_set_p): Remove.
	(mark_set, mark_clobber): Remove.
	(mark_oprs_set): Rewrite using DF_INSN_INFO_DEFS cache.
	(reg_not_set_p): New function.
	(find_avail_set): Use reg_not_set_p instead of oprs_not_set_p.
	(cprop_insn): Likewise.
	(cprop_jump): Use FOR_EACH_EDGE.

2011-04-04  Bernd Schmidt  <bernds@codesourcery.com>

	PR bootstrap/48403
	* haifa-sched.c (nonscheduled_insns_begin): New static variable.
	(rank_for_schedule): Use scheduled_insns vector instead of
	last_scheduled_insn.
	(ok_for_early_queue_removal): Likewise.
	(queue_to_ready): Search forward in nonscheduled_insns_begin if
	we have a dbg_cnt.
	(choose_ready): Likewise.
	(commit_schedule): Use VEC_iterate.
	(schedule_block): Initialize nonscheduled_insns_begin.  If we have
	a dbg_cnt, use it and ensure the first insn is in the ready list.
	(haifa_sched_init): Allocate scheduled_insns.
	(sched_extend_ready_list): Don't allocate it; reserve space.
	(haifa_sched_finish): Free it.

2011-04-04  Joseph Myers  <joseph@codesourcery.com>

	* optc-gen.awk: Always remove type from Variable entry before
	recording in var_seen.

2011-04-04  Eric Botcazou  <ebotcazou@adacore.com>

	* cfghooks.c (tidy_fallthru_edges): Add ??? comment.
	* tree-inline.c (delete_unreachable_blocks_update_callgraph): Remove
	call to tidy_fallthru_edges.

2011-04-04  Joseph Myers  <joseph@codesourcery.com>

	* doc/options.texi (ToLower): Document.
	* opt-functions.awk (switch_bit_fields): Initialize cl_tolower field.
	* opts-common.c (decode_cmdline_option): Handle cl_tolower.
	* opts.h (cl_option): Add cl_tolower field.
	* config/rx/rx.c (rx_handle_option): Use strcmp of -mcpu=
	arguments with lowercase strings.
	* config/rx/rx.opt (mcpu=): Add ToLower.
	* config/rx/t-rx (MULTILIB_MATCHES): Don't handle uppercase -mcpu=
	argument.

2011-04-04  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/pdp11/pdp11.h (IRA_COVER_CLASSES): Delete.

2011-04-04  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/vax/vax.c: Include reload.h.

2011-04-04  Anatoly Sokolov  <aesok@post.ru>

	* config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/sparc/sparc.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
	(sparc_preferred_reload_class): New function.

2011-04-04  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48401
	* cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment.
	Use PAT_VAR_LOCATION_LOC instead of INSN_VAR_LOCATION_LOC.

2011-04-03  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_const_decl): Inherit from tree_decl_common.
	* tree.c (initialize_tree_contains_struct): Adjust accordingly.

2011-04-03  Anatoly Sokolov  <aesok@post.ru>

	* config/avr/avr.h (ASM_OUTPUT_BSS): Remove.
	(ASM_OUTPUT_ALIGNED_BSS): Define.

2011-04-03  Michael Matz  <matz@suse.de>

	* lto-streamer.h (struct lto_streamer_cache_d): Remove offsets
	and next_slot members.
	(lto_streamer_cache_insert, lto_streamer_cache_insert_at,
	lto_streamer_cache_lookup, lto_streamer_cache_get): Adjust prototypes.
	(lto_streamer_cache_append): Declare.
	* lto-streamer.c (lto_streamer_cache_add_to_node_array): Use
	unsigned index, remove offset parameter, ensure that we append
	or update existing entries.
	(lto_streamer_cache_insert_1): Use unsigned index, remove offset_p
	parameter, update next_slot for append.
	(lto_streamer_cache_insert): Use unsigned index, remove offset_p
	parameter.
	(lto_streamer_cache_insert_at): Likewise.
	(lto_streamer_cache_append): New function.
	(lto_streamer_cache_lookup): Use unsigned index.
	(lto_streamer_cache_get): Likewise.
	(lto_record_common_node): Don't test tree_node_can_be_shared.
	(preload_common_node): Adjust call to lto_streamer_cache_insert.
	(lto_streamer_cache_delete): Don't free offsets member.
	* lto-streamer-out.c (eq_string_slot_node): Use memcmp.
	(lto_output_string_with_length): Use lto_output_data_stream.
	(lto_output_tree_header): Remove ix parameter, don't write it.
	(lto_output_builtin_tree): Likewise.
	(lto_write_tree): Adjust callers to above, don't track and write
	offset, write unsigned index.
	(output_unreferenced_globals): Don't emit all global vars.
	(write_global_references): Use unsigned indices.
	(lto_output_decl_state_refs): Likewise.
	(write_symbol): Likewise.
	* lto-streamer-in.c (lto_input_chain): Move earlier.
	(input_function): Use unsigned index.
	(input_alias_pairs): Don't read and then ignore all global vars.
	(lto_materialize_tree): Remove ix_p parameter, don't read index,
	don't pass it back, use lto_streamer_cache_append.
	(lto_register_var_decl_in_symtab): Use unsigned index.
	(lto_register_function_decl_in_symtab): Likewise.
	(lto_get_pickled_tree): Don't read in or handle offset, read unsigned
	index.
	(lto_get_builtin_tree): Don't read index, use
	lto_streamer_cache_append.
	(lto_read_tree): Adjust call to lto_materialize_tree.

	* ipa-inline.c (cgraph_edge_badness): Move growth calculaton,
	don't use function calls in arguments to MIN.

	* varasm.c (decl_binds_to_current_def_p): Don't check TREE_PUBLIC
	twice.

	* gimple.c (gimple_type_leader_entry): Mark deletable.

2011-04-03  Alan Modra  <amodra@gmail.com>

	* dwarf2out.c (mem_loc_descriptor): Recurse on LO_SUM.

2011-04-03  Michael Matz  <matz@suse.de>

	* tree.c (free_lang_data_in_decl): Zero DECL_VINDEX if it's not
	an integer.
	* tree.h (tree_decl_non_common.vindex): Adjust comment.

2011-04-03  Michael Matz  <matz@suse.de>

	* cgraphbuild.c (record_reference): Canonicalize constructor values.
	* gimple-fold.c (canonicalize_constructor_val): Accept being called
	without function context.
	* cgraphunit.c (cgraph_finalize_compilation_unit): Clear
	current_function_decl and cfun.

2011-04-03  Michael Matz  <matz@suse.de>

	* tree.c (decl_init_priority_insert): Don't create entry for
	default priority.
	(decl_fini_priority_insert): Ditto.
	(fields_compatible_p, find_compatible_field): Remove.
	* tree.h (fields_compatible_p, find_compatible_field): Remove.
	* gimple.c (gimple_compare_field_offset): Adjust block comment.

2011-04-03  Eric Botcazou  <ebotcazou@adacore.com>

	* combine.c (try_combine): Remove useless local variable.

2011-04-03  Richard Guenther  <rguenther@suse.de>
	    Ira Rosen  <ira.rosen@linaro.org>

	* tree-if-conv.c (memrefs_read_or_written_unconditionally): Strip all
	non-variable offsets and compare the remaining bases of the two
	accesses instead of looking for exact same data-ref.

2011-04-02  Kai Tietz  <ktietz@redhat.com>

	PR target/48416
	* i386.c (ix86_function_arg_boundary): Fix printf formatter.

	* i386.c (ix86_is_msabi_thiscall): New helper function.
	(ix86_is_type_thiscall): New helper function.
	(ix86_comp_type_attributes): Handle thiscall for method-functions
	special.
	(init_cumulative_args): Likewise.
	(find_drap_reg): Likewise.
	(ix86_static_chain): Likewise.
	(x86_this_parameter): Likewise.
	(x86_output_mi_thunk): Likewise.

2011-04-01  Olivier Hainque  <hainque@adacore.com>
	    Nicolas Setton  <setton@adacore.com>
	    Eric Botcazou  <ebotcazou@adacore.com>

	* dwarf2out.c (dwarf_attr_name): Map DW_AT_GNAT_descriptive_type.
	(add_gnat_descriptive_type_attribute): New function.
	(gen_array_type_die): Call it.
	(gen_enumeration_type_die): Likewise.
	(gen_struct_or_union_type_die): Likewise.
	(modified_type_die): Likewise.
	* langhooks.h (lang_hooks_for_types): New descriptive_type hook.
	* langhooks-def.h (LANG_HOOKS_DESCRIPTIVE_TYPE): Default to NULL.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_DESCRIPTIVE_TYPE.

2011-04-01  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/48148
	* dwarf2out.c (resolve_addr): Don't call force_decl_die
	if DECL_EXTERNAL has non-NULL DECL_ABSTRACT_ORIGIN.

	Revert:
	2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/48148
	* lto-cgraph.c (input_overwrite_node): Clear the abstract
	origin for decls in other ltrans units.
	(input_varpool_node): Likewise.

2011-04-01  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48335
	* expr.c (expand_assignment): Handle all possibilities
	if TO_RTX is CONCAT.
	* expmed.c (store_bit_field_1): Avoid trying to create invalid SUBREGs.
	(store_split_bit_field): If SUBREG_REG (op0) or
	op0 itself has smaller mode than word, return it
	for offset 0 and const0_rtx for out-of-bounds stores.
	If word is const0_rtx, skip it.

2011-04-01  Naveen H.S  <naveen.S@kpitcummins.com>

	* config/h8300/h8300.c (print_operand_address): Rename to...
	(h8300_print_operand_address): ...this. Make static. Adjust comments.
	Call h8300_print_operand and h8300_print_operand_address instead of
	print_operand and print_operand_address. Declare.
	(print_operand): Renake to...
	(h8300_print_operand): ...this. Make static. Adjust comments.
	Call h8300_print_operand instead of print_operand. Declare.
	(h8300_print_operand_punct_valid_p): Moved from h8300.h file.
	(h8300_register_move_cost): Likewise.
	(TARGET_PRINT_OPERAND_PUNCT_VALID_P, TARGET_PRINT_OPERAND
	TARGET_PRINT_OPERAND_ADDRESS, TARGET_REGISTER_MOVE_COST): Define.
	* config/h8300/h8300.h (PRINT_OPERAND_ADDRESS, PRINT_OPERAND
	PRINT_OPERAND_PUNCT_VALID_P, REGISTER_MOVE_COST): Delete.
	* config/h8300/h8300-protos.h (print_operand): Delete.
	(print_operand_address): Delete.

2011-04-01  Richard Henderson  <rth@redhat.com>

	PR 48400
	* dwarf2out.c (dwarf2out_source_line): Disable discriminators
	in strict mode before dwarf4.  Re-order tests to early out
	before switching sections.

2011-04-01  Nathan Froyd  <froydnj@codesourcery.com>

	* config/h8300/constraints.md: New file.
	* config/h8300/h8300.md: Include it.  Use satisfies_constraint_J,
	satisfies_constraint_L, and satisfies_constraint_N for peephole2s.
	(*tst_extzv_1_n, *tstsi_variable_bit_qi): Use satisfies_constraint_U.
	* config/h8300/predicates.md (bit_operand): Likewise.
	(incdec_operand): Use satisfies_constraint_M and
	satisfies_constraint_O.  Don't use C code block.
	* config/h8300/h8300-protos.h (h8300_reg_class_from_letter): Delete.
	* config/h8300/h8300.c (h8300_reg_class_from_letter): Delete.
	(compute_mov_length): Use satisfies_constraint_G.
	(fix_bit_operand): Use satisfies_constraint_U.
	* config/h8300/h8300.h (REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_L): Delete.
	(CONST_OK_FOR_M, CONST_OK_FOR_N, CONST_OK_FOR_O): Delete.
	(CONST_OK_FOR_Ppositive, CONST_OK_FOR_Pnegative): Delete.
	(CONST_OK_FOR_P, CONSTRAINT_LEN_FOR_P): Delete.
	(CONST_OK_FOR_CONSTRAINT_P, CONST_OK_FOR_LETTER_P): Delete.
	(CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(OK_FOR_Q, OK_FOR_R, OK_FOR_S, OK_FOR_T, OK_FOR_U, OK_FOR_WU): Delete.
	(OK_FOR_W, CONSTRAINT_LEN_FOR_W, OK_FOR_Y2, OK_FOR_Y0): Delete.
	(OK_FOR_Y, CONSTRAINT_LEN_FOR_Y, OK_FOR_Z): Delete.
	(EXTRA_CONSTRAINT_STR, CONSTRAINT_LEN): Delete.
	(EXTRA_MEMORY_CONSTRAINT): Delete.

2011-04-01  Andrew Pinski  <pinskia@gmail.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/48262
	* config/rs6000/vector.md (movmisalign<mode>): Allow for memory
	operands, as per the specifications.

	* config/rs6000/altivec.md (vec_extract_evenv4si): Correct modes.
	(vec_extract_evenv4sf): Ditto.
	(vec_extract_evenv8hi): Ditto.
	(vec_extract_evenv16qi): Ditto.
	(vec_extract_oddv4si): Ditto.

2011-03-31  Mark Wielaard  <mjw@redhat.com>

	* dwarf2out.c (dwarf2out_finish): Don't add low_pc and/or
	high_pc attribute if the CU has no associated code. Only output
	DW_AT_entry_pc for CU if not generating strict dwarf and
	dwarf_version < 4.

2011-04-01  Bernd Schmidt  <bernds@codesourcery.com>

	* dwarf2out.h (dwarf2out_frame_debug_init): Declare.
	* dwarf2out.c (dwarf2out_frame_debug_init): New function, broken
	out of ...
	(dwarf2out_frame_debug): ... here. Don't handle a NULL argument.
	* final.c (final_start_function): Call the new function rather
	than using a NULL argument for dwarf2out_frame_debug.

	* ifcvt.c (cond_exec_process_insns): Disallow converting a block
	that contains the prologue.

	* haifa-sched.c (queue_insn): New arg REASON.  All callers
	changed.  Print it in debugging output.

	* sched-ebb.c (schedule_ebbs): Honor the BB_DISABLE_SCHEDULE flag.

	* sched-ebb.c (begin_schedule_ready): Remove second argument.
	Split most of the code into...
	(begin_move_insn): ... here.  New function.
	(ebb_sched_info): Add a pointer to it.
	* haifa-sched.c (scheduled_insns): New static variable.
	(sched_extend_ready_list): Allocate it.
	(schedule_block): Use it to record the order of scheduled insns.
	Perform RTL changes to move insns only after all scheduling
	decisions have been made.
	* modulo-sched.c (sms_sched_haifa_sched_info): Add NULL entry for the
	begin_move_insn field.
	* sel-sched-ir.c (sched_sel_haifa_sched_info): Likewise.
	* sched-int.h (struct haifa_sched_info): Remove second argument
	from begin_schedule_ready hook.  Add new member begin_move_insn.
	* sched-rgn.c (begin_schedule_ready): Remove second argument.
	(rgn_const_sched_info): Add NULL entry for the begin_move_insn field.

	* haifa-sched.c (prune_ready_list): New function, broken out of
	schedule_block.
	(schedule_block): Use it.

2011-04-01  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/t-spu-elf (dp-bit.c): Use > instead of >>.

2011-04-01  Kai Tietz  <ktietz@redhat.com>

	* config.gcc (*-*-mingw*): Allow as option the
	posix threading model.
	* config/i386/mingw32.h (SPEC_PTHREAD1,  SPEC_PTHREAD2):
	New macros defined dependent to TARGET_USE_PTHREAD_BY_DEFAULT
	definition.
	(CPP_SPEC): Add pthread/no-pthread handling.
	(LIB_SPEC): Likewise.
	* config/i386/mingw-w64.h (CPP_SPEC):Likewise.
	(LIB_SPEC): Likewise.
	* config/i386/t-cygming (SHLIB_PTHREAD_CFLAG): New
	flag to pass -pthread option for shared libgcc build.
	(SHLIB_PTHREAD_LDFLAG): New option to pass -lpthread
	for shared libgcc build.
	* config/i386/t-mingw-pthread: New file.
	* config/i386/mingw-pthread.h (TARGET_USE_PTHREAD_BY_DEFAULT):
	New define to enable use of library pthread by default.
	* config/i386/mingw.opt (pthread): New driver option.
	(no-pthread): New driver option.
	* config/i386/cygming.opt: Make sure trailing empty line is retained.
	* config/i386/mingw-w64.opt: Likewise.

2011-04-01  Gary Funck  <gary@intrepid.com>

	* c-decl.c (grokdeclarator): Fix formatting.

2011-04-01  Richard Sandiford  <richard.sandiford@linaro.org>

	* expr.c (emit_block_move_via_movmem): Use n_generator_args
	instead of n_operands.
	(set_storage_via_setmem): Likewise.
	* optabs.c (maybe_gen_insn): Likewise.
	* config/arm/arm.c (arm_init_neon_builtins): Likewise.
	* config/mips/mips.c (mips_expand_builtin_compare_1): Likewise.
	(mips_expand_builtin_direct): Likewise.
	* config/spu/spu.c (expand_builtin_args): Likewise.

2011-04-01  Richard Sandiford  <richard.sandiford@linaro.org>

	* recog.h (insn_data_d): Add n_generator_args.
	* genoutput.c (data): Likewise.
	(output_insn_data): Print it.
	(max_opno, num_dups): Delete.
	(scan_operands): Just fill in "d->operand[...]".
	(gen_insn, gen_peephole, gen_expand, gen_split): Use get_pattern_stats.

2011-04-01  Richard Sandiford  <richard.sandiford@linaro.org>

	* gensupport.h (pattern_stats): New structure.
	* gensupport.c (get_pattern_stats_1, get_pattern_stats): New functions.
	* genemit.c (max_opno, max_dupno, max_scratch_opno): Delete.
	(max_operand_1, max_operand_vec): Delete.
	(gen_insn, gen_expand, gen_split): Use get_pattern_stats.

2011-03-31  Nathan Froyd  <froydnj@codesourcery.com>

	* emit-rtl.c (emit_pattern_after_setloc): New function.
	(emit_insn_after_setloc, emit_jump_insn_after_setloc): Call it.
	(emit_call_insn_after_setloc, emit_debug_insn_after_setloc): Likewise.
	(emit_pattern_after): New function.
	(emit_insn_after, emit_jump_insn_after): Call it.
	(emit_call_insn_after, emit_debug_insn_after): Likewise.
	(emit_pattern_before_setloc): New function.
	(emit_insn_before_setloc, emit_jump_insn_before_setloc): Call it.
	(emit_call_insn_before_setloc, emit_debug_insn_before_setloc):
	Likewise.
	(emit_pattern_before): New function.
	(emit_insn_before, emit_jump_insn_before): Call it.
	(emit_call_insn_before, emit_debug_insn_before): Likewise.

2011-03-31  Richard Henderson  <rth@redhat.com>

	* dwarf2out.c (dw_separate_line_info_ref): Remove.
	(dw_separate_line_info_entry): Remove.
	(enum dw_line_info_opcode): New.
	(dw_line_info_entry): Use it.
	(dw_line_info_table, dw_line_info_table_p): New.
	(DWARF_LINE_OPCODE_BASE): Include dwarf3 opcodes.
	(line_info_table, line_info_label_num): Remove.
	(line_info_table_in_use): Remove.
	(separate_line_info_table): Remove.
	(separate_line_info_table_allocated): Remove.
	(separate_line_info_table_in_use): Remove.
	(LINE_INFO_TABLE_INCREMENT): Remove.
	(line_info_label_num): New.
	(cur_line_info_table): New.
	(text_section_line_info, cold_text_section_line_info): New.
	(separate_line_info): New.
	(SEPARATE_LINE_CODE_LABEL): Remove.
	(print_dwarf_line_table): Remove.
	(debug_dwarf): Don't dump it.
	(output_one_line_info_table): New.
	(output_line_info): Use it.
	(new_line_info_table): New.
	(set_cur_line_info_table): New.
	(dwarf2out_switch_text_section): Use it.
	(dwarf2out_begin_function): Likewise.
	(push_dw_line_info_entry): New.
	(dwarf2out_source_line): Rewrite for new line info tables.
	(dwarf2out_init): Remove dead initailizations.

2011-03-31  Joseph Myers  <joseph@codesourcery.com>

	* opts.h (cl_option): Add comments to fields.  Add bit-fields for
	various flags.
	(CL_SEPARATE_NARGS_SHIFT, CL_SEPARATE_NARGS_MASK,
	CL_SEPARATE_ALIAS, CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE,
	CL_DISABLED, CL_REPOR, CL_REJECT_NEGATIVE, CL_MISSING_OK,
	CL_UINTEGER, CL_NEGATIVE_ALIAS): Remove.
	(CL_JOINED, CL_SEPARATE, CL_UNDOCUMENTED): Update bit positions.
	* opt-functions.awk (flag_init, switch_bit_fields): New.
	(switch_flags): Don't handle flags moved to bit-fields.  Don't
	generate CL_MISSING_OK or CL_SAVE.
	* optc-gen.awk: Update to generate bit-field output as well as
	flags field.
	* gcc.c (driver_wrong_lang_callback): Use cl_reject_driver
	bit-field instead of CL_REJECT_DRIVER flag.
	* opts-common.c (generate_canonical_option,
	decode_cmdline_option): Use bit-fields instead of CL_* flags.
	* opts.c (maybe_default_option): Use cl_reject_negative bit-field
	instead of CL_REJECT_NEGATIVE flag.
	* toplev.c (print_switch_values): Use cl_report bit-field instead
	of CL_REPORT flag.

2011-03-31  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-ssa-pre.c (create_component_ref_by_pieces_1) <ARRAY_REF>: Drop
	a zero minimum index only if it is redundant.

2011-03-31  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48381
	* ira-color.c (assign_hard_reg): Use hard reg set intersection
	instead of ira_class_hard_reg_index for calculating conflicting
	hard registers.

2011-03-31  Steven Bosscher  <steven@gcc.gnu.org>

	* cprop.c: Clean up hash table building.
	(reg_avail_info): Remove.
	(oprs_available_p): Remove.
	(record_last_reg_set_info): Remove.
	(record_last_set_info): Remove.
	(reg_available_p): New function.
	(gcse_constant_p): Do not treat unfolded conditions as constants.
	(make_set_regs_unavailable): New function.
	(hash_scan_set): Simplify with new reg_available_p.
	(compute_hash_table_work): Traverse insns stream only once.
	Do not compute reg_avail_info. Traverse insns in reverse order.
	Record implicit sets after recording explicit sets from the block.

2011-03-31  Michael Matz  <matz@suse.de>

	* builtins.c (build_va_arg_indirect_ref): Use build_simple_mem_ref_loc.

2011-03-31  Anatoly Sokolov  <aesok@post.ru>

	* config/h8300/h8300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove macro.
	* config/h8300/h8300-protos.h (h8300_get_index): Remove.
	* config/h8300/h8300.c (TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
	(h8300_mode_dependent_address_p): New function.
	(h8300_get_index): Make static.

2011-03-31  Jeff Law  <law@redhat.com>

	* reload1.c (elimination_effects): Fix typo in recent change.

	* tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid
	typo potentially leading to null pointer dereference.

	* caller-save.c (new_saved_hard_reg): Eliminate return value.
	(setup_save_areas): Corresponding changes to avoid useless
	assignments.

	* jump.c (reversed_comparison_code_parts): Avoid successive return
	statements when REVERSE_CONDITION is defined.

	* expr.c (expand_assignment): Avoid useless assignments.
	(expand_expr_real_1): Likewise.
	(expand_expr_real_2): Avoid useless statements.

	* tree-ssa-phiopt.c (minmax_replacement): Avoid useless statement.

	* cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment.

	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Avoid useless
	statements.

	* stmt.c (expand_expr_stmt): Avoid useless assignment.

2011-03-31  Joseph Myers  <joseph@codesourcery.com>

	PR target/47109
	* doc/tm.texi.in (TARGET_VERSION): Remove.
	* doc/tm.texi: Regenerate.
	* system.h (TARGET_VERSION, MACHINE_TYPE): Poison.
	* collect2.c (main): Don't use TARGET_VERSION.
	* mips-tdump.c (main): Don't use TARGET_VERSION.
	* mips-tfile.c (main): Don't use TARGET_VERSION.
	* config.gcc (powerpc-wrs-vxworksae): Don't use rs6000/vxworksae.h.
	* config/rs6000/vxworksae.h: Remove.
	* config/alpha/alpha.h (TARGET_VERSION): Remove.
	* config/alpha/freebsd.h (TARGET_VERSION): Remove.
	* config/alpha/linux-elf.h (TARGET_VERSION): Remove.
	* config/alpha/netbsd.h (TARGET_VERSION): Remove.
	* config/alpha/vms.h (TARGET_NAME, TARGET_VERSION): Remove.
	* config/arm/arm.h (TARGET_VERSION): Remove.
	* config/arm/coff.h (TARGET_VERSION): Remove.
	* config/arm/ecos-elf.h (TARGET_VERSION): Remove.
	* config/arm/elf.h (TARGET_VERSION): Remove.
	* config/arm/freebsd.h (TARGET_VERSION): Remove.
	* config/arm/linux-elf.h (TARGET_VERSION): Remove.
	* config/arm/netbsd-elf.h (TARGET_VERSION): Remove.
	* config/arm/pe.h (TARGET_VERSION): Remove.
	* config/arm/rtems-elf.h (TARGET_VERSION): Remove.
	* config/arm/semi.h (TARGET_VERSION): Remove.
	* config/arm/uclinux-elf.h (TARGET_VERSION): Remove.
	* config/arm/unknown-elf.h (TARGET_VERSION): Remove.
	* config/arm/vxworks.h (TARGET_VERSION): Remove.
	* config/avr/avr.h (TARGET_VERSION): Remove.
	* config/bfin/bfin.h (TARGET_VERSION): Remove.
	* config/fr30/fr30.h (TARGET_VERSION): Remove.
	* config/frv/frv.h (TARGET_VERSION): Remove.
	* config/h8300/h8300.h (TARGET_VERSION): Remove.
	* config/i386/cygwin.h (TARGET_VERSION): Remove.
	* config/i386/darwin.h (TARGET_VERSION): Remove.
	* config/i386/darwin64.h (TARGET_VERSION): Remove.
	* config/i386/djgpp.h (TARGET_VERSION): Remove.
	* config/i386/freebsd.h (TARGET_VERSION): Remove.
	* config/i386/freebsd64.h (TARGET_VERSION): Remove.
	* config/i386/gnu.h (TARGET_VERSION): Remove.
	* config/i386/i386-interix.h (TARGET_VERSION): Remove.
	* config/i386/i386elf.h (TARGET_VERSION): Remove.
	* config/i386/linux.h (TARGET_VERSION): Remove.
	* config/i386/linux64.h (TARGET_VERSION): Remove.
	* config/i386/lynx.h (TARGET_VERSION): Remove.
	* config/i386/mingw32.h (TARGET_VERSION): Remove.
	* config/i386/netbsd-elf.h (TARGET_VERSION): Remove.
	* config/i386/netbsd64.h (TARGET_VERSION): Remove.
	* config/i386/netware.h (TARGET_VERSION): Remove.
	* config/i386/nto.h (TARGET_VERSION): Remove.
	* config/i386/openbsd.h (TARGET_VERSION): Remove.
	* config/i386/vxworks.h (TARGET_VERSION): Remove.
	* config/ia64/elf.h (TARGET_VERSION): Remove.
	* config/ia64/freebsd.h (TARGET_VERSION): Remove.
	* config/ia64/hpux.h (TARGET_VERSION): Remove.
	* config/ia64/linux.h (TARGET_VERSION): Remove.
	* config/ia64/vms.h (TARGET_NAME, TARGET_VERSION): Remove.
	* config/iq2000/iq2000.h (IQ2000_VERSION, MACHINE_TYPE,
	TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
	* config/lm32/lm32.h (TARGET_VERSION): Remove.
	* config/lm32/uclinux-elf.h (TARGET_VERSION): Remove.
	* config/m32c/m32c.h (TARGET_VERSION): Remove.
	* config/m32r/linux.h (LINUX_DEFAULT_ELF, TARGET_VERSION): Remove.
	* config/m32r/m32r.h (TARGET_VERSION): Remove.
	* config/m68k/linux.h (TARGET_VERSION): Remove.
	* config/m68k/m68k.h (TARGET_VERSION): Remove.
	* config/m68k/netbsd-elf.h (TARGET_VERSION): Remove.
	* config/m68k/uclinux.h (TARGET_VERSION): Remove.
	* config/mcore/mcore-elf.h (TARGET_VERSION): Remove.
	* config/mep/mep.h (TARGET_VERSION): Remove.
	* config/microblaze/microblaze.h (MICROBLAZE_VERSION,
	MACHINE_TYPE, TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
	* config/mips/iris6.h (MACHINE_TYPE): Remove.
	* config/mips/linux.h (TARGET_VERSION): Remove.
	* config/mips/netbsd.h (MACHINE_TYPE): Remove.
	* config/mips/vxworks.h (TARGET_VERSION): Remove.
	* config/mmix/mmix.h (TARGET_VERSION): Remove.
	* config/mn10300/linux.h (TARGET_VERSION): Remove.
	* config/mn10300/mn10300.h (TARGET_VERSION): Remove.
	* config/pa/pa.h (TARGET_VERSION): Remove.
	* config/pdp11/pdp11.h (TARGET_VERSION): Remove.
	* config/picochip/picochip.h (TARGET_VERSION): Remove.
	* config/rs6000/aix.h (TARGET_VERSION): Remove.
	* config/rs6000/darwin.h (TARGET_VERSION): Remove.
	* config/rs6000/darwin64.h (TARGET_VERSION): Remove.
	* config/rs6000/eabi.h (TARGET_VERSION): Remove.
	* config/rs6000/eabialtivec.h (TARGET_VERSION): Remove.
	* config/rs6000/eabisim.h (TARGET_VERSION): Remove.
	* config/rs6000/eabispe.h (TARGET_VERSION): Remove.
	* config/rs6000/freebsd.h (TARGET_VERSION): Remove.
	* config/rs6000/linux.h (TARGET_VERSION): Remove.
	* config/rs6000/linux64.h (TARGET_VERSION): Remove.
	* config/rs6000/linuxaltivec.h (TARGET_VERSION): Remove.
	* config/rs6000/linuxspe.h (TARGET_VERSION): Remove.
	* config/rs6000/lynx.h (TARGET_VERSION): Remove.
	* config/rs6000/netbsd.h (TARGET_VERSION): Remove.
	* config/rs6000/sysv4.h (TARGET_VERSION): Remove.
	* config/rs6000/vxworks.h (TARGET_VERSION): Remove.
	* config/s390/linux.h (TARGET_VERSION): Remove.
	* config/s390/s390.h (TARGET_VERSION): Remove.
	* config/s390/tpf.h (TARGET_VERSION): Remove.
	* config/score/score.h (TARGET_VERSION): Remove.
	* config/sh/linux.h (TARGET_VERSION): Remove.
	* config/sh/netbsd-elf.h (TARGET_VERSION_ENDIAN,
	TARGET_VERSION_CPU, TARGET_VERSION): Remove.
	* config/sh/sh.h (TARGET_VERSION): Remove.
	* config/sh/sh64.h (TARGET_VERSION): Remove.
	* config/sh/superh.h (TARGET_VERSION): Remove.
	* config/sh/vxworks.h (TARGET_VERSION): Remove.
	* config/sparc/freebsd.h (TARGET_VERSION): Remove.
	* config/sparc/linux.h (TARGET_VERSION): Remove.
	* config/sparc/linux64.h (TARGET_VERSION): Remove.
	* config/sparc/netbsd-elf.h (TARGET_VERSION, TARGET_NAME64,
	TARGET_NAME32, TARGET_NAME): Remove.
	* config/sparc/openbsd64.h (TARGET_VERSION): Remove.
	* config/sparc/sp-elf.h (TARGET_VERSION): Remove.
	* config/sparc/sp64-elf.h (TARGET_VERSION): Remove.
	* config/sparc/sysv4.h (TARGET_VERSION): Remove.
	* config/sparc/vxworks.h (TARGET_VERSION): Remove.
	* config/spu/spu.h (TARGET_VERSION): Remove.
	* config/stormy16/stormy16.h (TARGET_VERSION): Remove.
	* config/v850/v850.h (TARGET_VERSION): Remove.
	* config/vax/linux.h (TARGET_VERSION): Remove.
	* config/vax/vax.h (TARGET_NAME, TARGET_VERSION): Remove.
	* config/xtensa/elf.h (TARGET_VERSION): Remove.
	* config/xtensa/linux.h (TARGET_VERSION): Remove.

2011-03-31  Eric Botcazou  <ebotcazou@adacore.com>

	PR target/48142
	* config/i386/i386.c (ix86_adjust_stack_and_probe): Differentiate
	frame-related from frame-unrelated adjustments to the stack pointer.

2011-03-31  Jakub Jelinek  <jakub@redhat.com>

	* common.opt (fdebug-types-section): Move earlier.
	* doc/invoke.texi: Fix up -fno-debug-types-section documentation.

2011-03-31  Andreas Tobler  <andreast@fgznet.ch>

	* config/rs6000/rs6000.c (rs6000_handle_option): Remove unused isel
	var.

2011-03-30  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (CASE_CHAIN): Define.
	* tree-cfg.c (edge_to_cases_cleanup, get_cases_for_edge): Use it.
	(gimple_redirect_edge_and_branch): Likewise.

2011-03-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR middle-end/48367
	* ira-costs.c (find_costs_and_classes): Fix a typo in i_mem_cost
	calculation.

2011-03-30  Jeff Law  <law@redhat.com>

	* PR bootstrap/48371
	* reload1.c (reload): Fix botch in last change.

	* reload.h (struct reload): Fix typo introduced in last change.

2011-03-30  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/arm.opt (mhard-float, msoft-float): Mark
	Undocumented.  Remove help text.
	* doc/invoke.texi (ARM Options): Don't document -msoft-float and
	-mhard-float.

2011-03-30  Joseph Myers  <joseph@codesourcery.com>

	* doc/options.texi (NegativeAlias): Document.
	(Alias): Mention NegativeAlias.
	* opt-functions.awk: Handle NegativeAlias.
	* optc-gen.awk: Disallow NegativeAlias with multiple Alias arguments.
	* opts-common.c (decode_cmdline_option): Handle CL_NEGATIVE_ALIAS.
	* opts.h (CL_NEGATIVE_ALIAS): Define.
	* config/rs6000/rs6000.c (rs6000_parse_yes_no_option): Remove.
	(rs6000_handle_option): Don't handle OPT_mvrsave_, OPT_misel_ and
	OPT_mspe_.
	* config/rs6000/rs6000.opt (mvrsave=, misel=, mspe=): Replace with
	Alias entries.
	* config/rs6000/t-spe (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Use
	mno-spe and mno-isel instead of mspe=no and -misel=no.

2011-03-29  Mark Wielaard  <mjw@redhat.com>

	* common.opt (fdebug-types-section): New flag.
	* doc/invoke.texi: Document new -fno-debug-types-section flag.
	* dwarf2out.c (use_debug_types): New define.
	(struct die_struct): Mark die_id with GTY desc use_debug_types.
	(print_die): Guard output of type unit signatures using
	use_debug_types.
	(build_abbrev_table): Replace assert of dwarf_version >= 4
	with assert on use_debug_types.
	(size_of_die): Likewise.
	(unmark_dies): Likewise.
	(value_format): Decide AT_ref_external form on use_debug_types.
	(output_die): Replace dwarf_version version check guard with
	use_debug_types where appropriate.
	(modified_type_die): Likewise.
	(gen_reference_type_die): Likewise.
	(dwarf2out_start_source_file): Likewise.
	(dwarf2out_end_source_file): Likewise.
	(prune_unused_types_walk_attribs): Likewise.
	(dwarf2out_finish): Likewise.

2011-03-30  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-color.c (ira_assign_hard_reg): Use only one variable 'mode'.

2011-03-30  Richard Sandiford  <richard.sandiford@linaro.org>

	PR rtl-optimization/48332
	* optabs.c (expand_binop_directly): Set xmodeN to the target-mandated
	mode of input operand N and modeN to its actual mode.

2011-03-30  Jeff Law  <law@redhat.com>

	* reload.h (reg_equiv_constant): Move into new structure reg_equivs,
	define accessor macro.
	(reg_equiv_invariant, reg_equiv_memory_loc): Likewise.
	(reg_equiv_address, reg_equiv_mem, reg_equiv_alt_mem_list): Likewise.
	(reg_equiv_init): Likewise.
	(reg_equivs_size): New variable.
	(reg_equiv_init_size): Remove.
	(allocate_initial_values): Move prototype to here from....
	* integrate.h (allocate_initial_values): Remove prototype.
	* integrate.c: Include reload.h.
	(allocate_initial_values): Corresponding changes.
	* ira.c (find_reg_equiv_invariant_cost): Corresponding changes.
	(fix_reg_equiv_init, no_equiv): Corresponding changes.
	(update_equiv_regs): Corresponding changes.
	(ira): Corresponding changes.
	* reload.c (push_reg_equiv_alt_mem): Corresponding changes.
	(push_secondary_reload): Corresponding changes.
	(push_reload, find_reloads, find_reloads_toplev): Corresponding changes.
	(make_memloc, find_reloads_address): Corresponding changes.
	(subst_reg_equivs, subst_indexed_address): Corresponding changes.
	(find_reloads_address_1): Corresponding changes.
	(find_reloads_subreg_address, subst_reloads): Corresponding changes.
	(refers_to_regno_for_reload_p): Corresponding changes.
	(reg_overlap_mentioned_for_reload_p): Corresponding changes.
	(refers_to_mem_for_reload_p, find_equiv_reg): Corresponding changes.
	* reload1.c: Include ggc.h.
	(grow_reg_equivs): New function.
	(replace_pseudos_in, reload): Corresponding changes.
	(calculate_needs_all_insns, alter_regs): Corresponding changes.
	(eliminate_regs_1, elimination_effects): Corresponding changes.
	(emit_input_reload_insns, emit_output_reload_insns): Likewise.
	(delete_output_reload): Likewise.
	* caller-save.c (mark_referenced_regs): Corresponding changes.
	* alpha/alpha.c (resolve_reload_operand): Corresponding changes.
	* frv/predicates.md (frv_load_operand): Corresponding changes.
	* microblaze/microblaze.c (double_memory_operand): Corresponding
	changes.
	* avr/avr.h (LEGITIMIZE_RELOAD_ADDRESS): Corresponding changes.
	* xtensa/xtensa.c (fixup_subreg_mem): Corresponding changes.
	* mn10300/mn10300.c (mn10300_secondary_reload): Corresponding changes.
	* m68k/m68k.c (emit_move_sequence): Corresponding changes.
	* arm/arm.c (arm_reload_in_hi, arm_reload_out_hi): Corresponding
	changes.
	* pa/pa.c (emit_move_sequence): Corresponding changes.
	* vax/vax.c (nonindexed_address_p): Corresponding changes.

2011-03-30  Richard Sandiford  <richard.sandiford@linaro.org>

	PR target/47551
	* config/arm/arm.c (coproc_secondary_reload_class): Handle
	structure modes.  Don't check neon_vector_mem_operand for
	vector or structure modes.

2011-03-30  Richard Sandiford  <richard.sandiford@linaro.org>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/43590
	* config/arm/neon.md (neon_vld3qa<mode>, neon_vld4qa<mode>): Remove
	operand 1 and reshuffle the operands to match.
	(neon_vld3<mode>, neon_vld4<mode>): Update accordingly.

2011-03-30  Christian Schüler  <cschueler@gmx.de>

	PR driver/48208
	* config/c.opt (F): Added 'Driver' to -F option.

	PR driver/48260
	* config/darwin-driver.c (darwin_driver_init): Add '-arch' to
	  handler function.
	* config/darwin.opt: Added '-arch' option.

2011-03-30  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md: Add peepholes and patterns to combine
	extending loads and simple arithmetic instructions.
	* config/rx/rx.h (ADJUST_INSN_LENGTH): Define.
	* config/rx/rx-protos.h (rx_adjust_insn_length): Prototype.
	* config/rx/rx.c (rx_is_legitimate_address): Allow QI and HI
	modes to use pre-decrement and post-increment addressing.
	(rx_is_restricted_memory_address): Add range checking of REG+INT
	addresses.
	(rx_print_operand): Add support for %Q.  Fix handling of %Q.
	(rx_memory_move_cost): Adjust cost of stores.
	(rx_adjust_insn_length): New function.

2011-03-30  Jakub Jelinek  <jakub@redhat.com>

	PR c/48305
	* fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Make sure
	arg10/arg11 in (X ^ Y) == (Z ^ W) are always fold converted to
	matching arg00/arg01 types.

2011-03-30  Eric Botcazou  <ebotcazou@adacore.com>

	* cfglayout.c (insn_locators_alloc): Initialize curr_location and
	last_location to UNKNOWN_LOCATION.

2011-03-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/48349
	* config/i386/i386.h (REG_CLASS_CONTENTS): Fix a typo in
	FLOAT_SSE_REGS.

2011-03-30  Joseph Myers  <joseph@codesourcery.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/48337
	* config/sparc/sparc.opt (sparc_cpu_and_features): Add
	Init(PROCESSOR_V7).
	(sparc_cpu): Likewise.
	* config/sparc/sparc.c (sparc_option_override): Replace 0 by
	PROCESSOR_V7.

2011-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/48336
	PR middle-end/48342
	PR rtl-optimization/48345
	* ira-color.c (setup_conflict_profitable_regs): Exclude prohibited
	hard regs for given mode from profitable regs when doing secondary
	allocation.

2011-03-29  Jeff Law  <law@redhat.com>

	PR bootstrap/48327
	* tree-ssa-threadupdate.c (struct redirection_data): Remove
	do_not_duplicate field.
	(lookup_redirection_data): Corresponding changes.
	(create_duplicates): Always create a template block.
	(redirect_edges): Remove code which reused the original block
	when it was going to become unreachable code.
	(thread_block): Don't set do_not_duplicate field.

2011-03-29  Joseph Myers  <joseph@codesourcery.com>

	* lto-opts.c (register_user_option_p, lto_register_user_option):
	Make type argument unsigned.
	* lto-streamer.h (lto_register_user_option): Make type argument
	unsigned.
	* opth-gen.awk: Make CL_* macros unsigned.
	* opts-common.c (find_opt): Make lang_mask argument unsigned.
	* opts.h (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER,
	CL_TARGET, CL_COMMON, CL_SEPARATE_NARGS_MASK, CL_SEPARATE_ALIAS,
	CL_NO_DRIVER_ARG, CL_REJECT_DRIVER, CL_SAVE, CL_DISABLED,
	CL_REPORT, CL_JOINED, CL_SEPARATE, CL_REJECT_NEGATIVE,
	CL_MISSING_OK, CL_UINTEGER, CL_UNDOCUMENTED): Make unsigned.
	(find_opt): Make lang_mask argument unsigned.

2011-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48331
	PR rtl-optimization/48334
	* ira-color.c (color_allocnos): Call setup_profitable_hard_regs
	for any used algorithm.

2011-03-29  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-conflicts.c (build_object_conflicts): Add unused attribute
	to parent_max.

2011-03-29  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/alpha.c (alpha_sr_alias_set): Don't define.
	(alpha_option_override): Don't set alpha_sr_alias_set.
	(emit_frame_store_1): Use gen_frame_mem rather than calling
	set_mem_alias_set.
	(alpha_expand_epilogue): Ditto.

2011-03-29  Ira Rosen  <ira.rosen@linaro.org>

	PR tree-optimization/48290
	* tree-vect-loop.c (vect_analyze_loop_operations): In outer loop
	vectorization, check that relevant phis in the basic block after
	the inner loop are really inner loop's exit phis.

2011-03-29  Richard Sandiford  <richard.sandiford@linaro.org>

	PR debug/48190
	* dwarf2out.c (dw_loc_list_node): Add resolved_addr and replaced.
	(cached_dw_loc_list_def): New structure.
	(cached_dw_loc_list): New typedef.
	(cached_dw_loc_list_table): New variable.
	(cached_dw_loc_list_table_hash): New function.
	(cached_dw_loc_list_table_eq): Likewise.
	(add_location_or_const_value_attribute): Take a bool cache_p.
	Cache the list when the parameter is true.
	(gen_formal_parameter_die): Update caller.
	(gen_variable_die): Likewise.
	(dwarf2out_finish): Likewise.
	(dwarf2out_abstract_function): Nullify cached_dw_loc_list_table
	while generating debug info for the decl.
	(dwarf2out_function_decl): Clear cached_dw_loc_list_table.
	(dwarf2out_init): Initialize cached_dw_loc_list_table.
	(resolve_addr): Cache the result of resolving a chain of
	location lists.

2011-03-28  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-color.c (update_left_conflict_sizes_p): Don't assume that
	conflict object hard regset nodes have intersecting hard reg sets.

	* regmove.c (regmove_optimize): Move ira_set_pseudo_classes call
	after regstat_init_n_sets_and_refs.

	* ira.c: Add more comments at the top.
	(setup_stack_reg_pressure_class, setup_pressure_classes):
	Add comments how we compute the register pressure classes.
	(setup_allocno_and_important_classes): Add more comments.
	(setup_class_translate_array, reorder_important_classes)
	(setup_reg_class_relations): Add comments.

	* ira-emit.c: Add 2011 to the Copyright line.  Add comments at the
	start of the file.

	* ira-color.c: Add 2011 to the Copyright line.
	(assign_hard_reg):  Add more comments.
	(improve_allocation): Ditto.

	* ira-costs.c: Add 2011 to the Copyright line.
	(setup_cost_classes, setup_regno_cost_classes_by_aclass): Add more
	comments.
	(setup_regno_cost_classes_by_mode): Ditto.

	Initial patches from ira-improv branch:

	2010-08-13  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-build.c (ira_create_object): Remove initialization of
	OBJECT_PROFITABLE_HARD_REGS.  Initialize OBJECT_ADD_DATA.
	(ira_create_allocno): Remove initialization of
	ALLOCNO_MEM_OPTIMIZED_DEST, ALLOCNO_MEM_OPTIMIZED_DEST_P,
	ALLOCNO_SOMEWHERE_RENAMED_P, ALLOCNO_CHILD_RENAMED_P,
	ALLOCNO_IN_GRAPH_P, ALLOCNO_MAY_BE_SPILLED_P, ALLOCNO_COLORABLE_P,
	ALLOCNO_NEXT_BUCKET_ALLOCNO, ALLOCNO_PREV_BUCKET_ALLOCNO,
	ALLOCNO_FIRST_COALESCED_ALLOCNO, ALLOCNO_NEXT_COALESCED_ALLOCNO.
	Initialize ALLOCNO_ADD_DATA.
	(copy_info_to_removed_store_destinations): Use ALLOCNO_EMIT_DATA
	and allocno_emit_reg instead of ALLOCNO_MEM_OPTIMIZED_DEST_P and
	ALLOCNO_REG.
	(ira_flattening): Ditto.  Use ALLOCNO_EMIT_DATA instead of
	ALLOCNO_MEM_OPTIMIZED_DEST and ALLOCNO_SOMEWHERE_RENAMED_P.

	* ira.c (ira_reallocate): Remove.
	(setup_pressure_classes): Call
	ira_init_register_move_cost_if_necessary.  Use
	ira_register_move_cost instead of ira_get_register_move_cost.
	(setup_allocno_assignment_flags): Use ALLOCNO_EMIT_DATA.
	(ira): Call ira_initiate_emit_data and ira_finish_emit_data.

	* ira-color.c: Use ALLOCNO_COLOR_DATA instead of
	ALLOCNO_IN_GRAPH_P, ALLOCNO_MAY_BE_SPILLED_P, ALLOCNO_COLORABLE_P,
	ALLOCNO_AVAILABLE_REGS_NUM, ALLOCNO_NEXT_BUCKET_ALLOCNO,
	ALLOCNO_PREV_BUCKET_ALLOCNO. ALLOCNO_TEMP. Use OBJECT_COLOR_DATA
	instead of OBJECT_PROFITABLE_HARD_REGS, OBJECT_HARD_REGS_NODE,
	OBJECT_HARD_REGS_SUBNODES_START, OBJECT_HARD_REGS_SUBNODES_NUM.
	Fix formatting.
	(object_hard_regs_t, object_hard_regs_node_t): Move from ira-int.h.
	(struct object_hard_regs, struct object_hard_regs_node): Ditto.
	(struct allocno_color_data): New.
	(allocno_color_data_t): New typedef.
	(allocno_color_data): New definition.
	(ALLOCNO_COLOR_DATA): New macro.
	(struct object_color_data): New.
	(object_color_data_t): New typedef.
	(object_color_data): New definition.
	(OBJECT_COLOR_DATA): New macro.
	(update_copy_costs, calculate_allocno_spill_cost): Call
	ira_init_register_move_cost_if_necessary.  Use
	ira_register_move_cost instead of ira_get_register_move_cost.
	(move_spill_restore, update_curr_costs): Ditto.
	(allocno_spill_priority): Make it inline.
	(color_pass): Allocate and free allocno_color_dat and object_color_data.
	(struct coalesce_data, coalesce_data_t): New.
	(allocno_coalesce_data): New definition.
	(ALLOCNO_COALESCE_DATA): New macro.
	(merge_allocnos, coalesced_allocno_conflict_p): Use
	ALLOCNO_COALESCED_DATA instead of ALLOCNO_FIRST_COALESCED_ALLOCNO,
	ALLOCNO_NEXT_COALESCED_ALLOCNO, ALLOCNO_TEMP.
	(coalesce_allocnos): Ditto.
	(setup_coalesced_allocno_costs_and_nums): Ditto.
	(collect_spilled_coalesced_allocnos): Ditto.
	(slot_coalesced_allocno_live_ranges_intersect_p): Ditto.
	(setup_slot_coalesced_allocno_live_ranges): Ditto.
	(coalesce_spill_slots): Ditto.
	(ira_sort_regnos_for_alter_reg): Ditto.  Allocate, initialize and
	free allocno_coalesce_data.

	* ira-conflicts.c: Fix formatting.
	(process_regs_for_copy): Call
	ira_init_register_move_cost_if_necessary.  Use
	ira_register_move_cost instead of ira_get_register_move_cost.
	(build_object_conflicts): Optimize.

	* ira-costs.c (record_reg_classes): Optimize.  Call
	ira_init_register_move_cost_if_necessary.  Use
	ira_register_move_cost, ira_may_move_in_cost, and
	ira_may_move_out_cost instead of ira_get_register_move_cost and
	ira_get_may_move_cost.
	(record_address_regs): Ditto.
	(scan_one_insn): Optimize.
	(find_costs_and_classes): Optimize.
	(process_bb_node_for_hard_reg_moves): Call
	ira_init_register_move_cost_if_necessary.  Use
	ira_register_move_cost instead of ira_get_register_move_cost.

	* ira-emit.c: Use allocno_emit_reg, ALLOCNO_EMIT_DATA instead of
	ALLOCNO_REG, ALLOCNO_CHILD_RENAMED_P, ALLOCNO_MEM_OPTIMIZED_DEST,
	ALLOCNO_MEM_OPTIMIZED_DEST_P, and ALLOCNO_SOMEWHERE_RENAMED_P.
	(ira_allocno_emit_data, void_p, new_allocno_emit_data_vec): New
	definitions.
	(ira_initiate_emit_data, ira_finish_emit_data)
	(create_new_allocno): New functions.
	(modify_move_list): Call create_new_alloc instead of ira_create_allocno.
	(emit_move_list): Call ira_init_register_move_cost_if_necessary.
	Use ira_register_move_cost instead of ira_get_register_move_cost.

	* ira-int.h: Fix some comments.
	(object_hard_regs_t, object_hard_regs_node_t): Move to ira-color.c.
	(struct object_hard_regs, struct object_hard_regs_node): Ditto.
	(struct ira_object): Remove profitable_hard_regs, hard_regs_node,
	hard_regs_subnodes_start, hard_regs_subnodes_num.  Add new member
	add_data.
	(struct ira_allocno): Make mode and aclass a bitfield.  Move other
	bitfield after mode.  Make hard_regno a short int.  Make
	hard_regno short.  Remove first_coalesced_allocno and
	next_coalesced_allocno.  Move mem_optimized_dest_p,
	somewhere_renamed_p, child_renamed_p, reg, and mem_optimized_dest
	into struct ira_emit_data.  Remove in_graph_p, may_be_spilled_p,
	available_regs_num, next_bucket_allocno, prev_bucket_allocno,
	temp, colorable_p.  Add new member add_data.
	(ALLOCNO_IN_GRAPH_P, ALLOCNO_MAY_BE_SPILLED_P): Remove.
	(ALLOCNO_COLORABLE_P, ALLOCNO_AVAILABLE_REGS_NUM): Remove.
	(ALLOCNO_NEXT_BUCKET_ALLOCNO, ALLOCNO_PREV_BUCKET_ALLOCNO): Remove.
	(ALLOCNO_TEMP, ALLOCNO_FIRST_COALESCED_ALLOCNO): Remove.
	(ALLOCNO_NEXT_COALESCED_ALLOCNO): Remove.
	(ALLOCNO_ADD_DATA): New macro.
	(ira_emit_data_t): New typedef.
	(struct ira_emit_data): New.  Move mem_optimized_dest_p,
	somewhere_renamed_p, child_renamed_p, reg, mem_optimized_dest
	from struct ira_allocno.
	(ALLOCNO_EMIT_DATA): New macro.
	(ira_allocno_emit_data, allocno_emit_reg): New.
	(ALLOCNO_PROFITABLE_HARD_REGS, OBJECT_HARD_REGS_NODE): Remove.
	(OBJECT_HARD_REGS_SUBNODES_STAR, OBJECT_HARD_REGS_SUBNODES_NUM): Remove.
	(OBJECT_ADD_DATA): New macro.
	(ira_reallocate): Remove.
	(ira_initiate_emit_data, ira_finish_emit_data): New.
	(ira_get_register_move_cost, ira_get_may_move_cost): Remove.
	(ira_init_register_move_cost_if_necessary): New.
	(ira_object_conflict_iter_next): Merge into
	ira_object_conflict_iter_cond.
	(FOR_EACH_OBJECT_CONFLICT): Don't use ira_object_conflict_iter_next.

	* ira-live.c (process_single_reg_class_operands): Call
	ira_init_register_move_cost_if_necessary.  Use
	ira_register_move_cost instead of ira_get_register_move_cost.

	2010-08-13  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-int.h (struct target_ira_int): Remove x_cost_classes.

	* ira-costs.c: Fix formatting.
	(cost_classes, cost_classes_num): Remove.
	(struct cost_classes, cost_classes_t, const_cost_classes_t): New.
	(regno_cost_classes, cost_classes_hash, cost_classes_eq): New.
	(cost_classes_del, cost_classes_htab): New.
	(cost_classes_aclass_cache, cost_classes_mode_cache): New.
	(initiate_regno_cost_classes, setup_cost_classes): New.
	(setup_regno_cost_classes_by_aclass): New.
	(setup_regno_cost_classes_by_mode, finish_regno_cost_classes): New.
	(record_reg_classes): Use regno_cost_classes instead of
	cost_classes.  Move checking opposite operand up.
	(record_address_regs): Use regno_cost_classes
	instead of cost_classes.
	(scan_one_insn): Ditto.  Use always general register.
	(print_allocno_costs): Use regno_cost_classes instead of
	cost_classes.
	(print_pseudo_costs): Ditto.  Use Reg_N_REFS.
	(find_costs_and_classes): Set up cost classes for each registers.
	Use also their mode for this.  Use regno_cost_classes instead of
	cost_classes.
	(setup_allocno_class_and_costs): Use regno_cost_classes instead of
	cost_classes.
	(free_ira_costs, ira_init_costs): Don't use cost_classes.
	(ira_costs, ira_set_pseudo_classes): Call
	initiate_regno_cost_classes and finish_regno_cost_classes.

	2010-10-04  Vladimir Makarov  <vmakarov@redhat.com>

	* target-def.h (TARGET_IRA_COVER_CLASSES): Remove.

	* target.def (ira_cover_classes): Remove.

	* doc/tm.texi: Remove TARGET_IRA_COVER_CLASSES and IRA_COVER_CLASSES.

	* doc/tm.texi.in: Ditto.

	* ira-conflicts.c: Remove mentioning cover classes from the file.
	Use ALLOCNO_CLASS instead of ALLOCNO_COVER_CLASS.  Use
	ALLOCNO_CLASS_COST instead of ALLOCNO_COVER_CLASS_COST.  Fix formatting.

	* targhooks.c (default_ira_cover_classes): Remove.

	* targhooks.h (default_ira_cover_classes): Ditto.

	* haifa-sched.c: Remove mentioning cover classes from the file.
	Use ira_reg_pressure_cover instead of ira_reg_class_cover.  Use
	ira_pressure_classes and ira_pressure_classes_num instead of
	ira_reg_class_cover_size and ira_reg_class_cover.  Use
	sched_regno_pressure_class instead of sched_regno_cover_class.
	(mark_regno_birth_or_death, setup_insn_reg_pressure_info): Use
	ira_reg_class_max_nregs instead of ira_reg_class_nregs.

	* ira-int.h: Add 2010 to Copyright.  Remove mentioning cover
	classes from the file.
	(object_hard_regs_t, object_hard_regs_node_t): New typedefs.
	(struct object_hard_regs, struct object_hard_regs_node): New.
	(struct ira_object): New members profitable_hard_regs,
	hard_regs_node, hard_regs_subnodes_start, hard_regs_subnodes_num.
	(struct ira_allocno): Rename cover_class to aclass.  Rename
	cover_class_cost and updated_cover_class_cost to class_cost and
	updated_class_cost.  Remove splay_removed_p and
	left_conflict_size.  Add new members colorable_p.
	(ALLOCNO_SPLAY_REMOVED_P, ALLOCNO_LEFT_CONFLICTS_SIZE): Remove.
	(ALLOCNO_COLORABLE_P): New macro.
	(ALLOCNO_COVER_CLASS): Rename to ALLOCNO_CLASS.
	(ALLOCNO_COVER_CLASS_COST, ALLOCNO_UPDATED_COVER_CLASS_COST):
	Rename to ALLOCNO_CLASS_COST and ALLOCNO_UPDATED__CLASS_COST.
	(OBJECT_...): Rename parameter C to O.
	(OBJECT_PROFITABLE_HARD_REGS): New macro.
	(OBJECT_HARD_REGS_NODE, OBJECT_HARD_REGS_SUBNODES_START)
	(OBJECT_HARD_REGS_SUBNODES_NUM): New macros.
	(struct target_ira_int): New members x_ira_max_memory_move_cost,
	x_ira_max_register_move_cost, x_ira_max_may_move_in_cost,
	x_ira_max_may_move_out_cost, x_ira_reg_allocno_class_p,
	x_ira_reg_pressure_class_p, x_ira_important_class_nums,
	x_ira_reg_class_superunion.  Rename x_prohibited_class_mode_reg to
	x_ira_prohibited_class_mode_reg.  Rename x_ira_reg_class_union to
	x_ira_reg_class_subunion.
	(ira_max_memory_move_cost, ira_max_register_move_cost)
	(ira_max_may_move_in_cost, ira_max_may_move_out_cost)
	(ira_reg_allocno_class_p, ira_reg_pressure_class_p)
	(ira_important_class_nums, ira_reg_class_superunion): New macros.
	(prohibited_class_mode_regs): Rename to ira_prohibited_class_mode_regs.
	(ira_reg_class_union): Rename to ira_reg_class_subunion.
	(ira_debug_class_cover): Rename to ira_debug_allocno_classes.
	(ira_set_allocno_cover_class): Rename to ira_set_allocno_class.
	(ira_tune_allocno_costs_and_cover_classes): Rename to
	ira_tune_allocno_costs.
	(ira_debug_hard_regs_forest): New.
	(ira_object_conflict_iter_init, ira_object_conflict_iter_cond)
	(ira_object_conflict_iter_next): Fix comments.
	(ira_hard_reg_set_intersection_p, hard_reg_set_size): New functions.
	(ira_allocate_and_set_costs, ira_allocate_and_copy_costs): Rename
	cover_class to aclass.
	(ira_allocate_and_accumulate_costs): Ditto.
	(ira_allocate_and_set_or_copy_costs): Ditto.

	* opts.c (decode_options): Remove ira_cover_class check.

	* ira-color.c: Remove mentioning cover classes from the file.  Use
	ALLOCNO_CLASS, ALLOCNO_CLASS_COST, and ALLOCNO_UPDATED_CLASS_COST
	instead of ALLOCNO_COVER_CLASS, ALLOCNO_COVER_CLASS_COST, and
	ALLOCNO_UPDATED_COVER_CLASS_COST.  Fix formatting.
	(splay-tree.h): Remove include.
	(allocno_coalesced_p, processed_coalesced_allocno_bitmap): Move
	before copy_freq_compare_func.
	(allocnos_for_spilling, removed_splay_allocno_vec): Remove.
	(object_hard_regs_vec, object_hard_regs_htab, node_check_tick):
	New definitions.
	(hard_regs_roots, hard_regs_node_vec): Ditto.
	(object_hard_regs_hash, object_hard_regs_eq, find_hard_regs): Ditto.
	(insert_hard_regs, init_object_hard_regs, add_object_hard_regs): Ditto.
	(finish_object_hard_regs, object_hard_regs_compare): Ditto.
	(create_new_object_hard_regs_node): Ditto.
	(add_new_object_hard_regs_node_to_forest): Ditto.
	(add_object_hard_regs_to_forest, collect_object_hard_regs_cover): Ditto.
	(setup_object_hard_regs_nodes_parent, first_common_ancestor_node):
	Ditto.
	(print_hard_reg_set, print_hard_regs_subforest): Ditto.
	(print_hard_regs_forest, ira_debug_hard_regs_forest): Ditto.
	(remove_unused_object_hard_regs_nodes): Ditto.
	(enumerate_object_hard_regs_nodes): Ditto.
	(object_hard_regs_nodes_num, object_hard_regs_nodes): Ditto.
	(object_hard_regs_subnode_t): Ditto.
	(struct object_hard_regs_subnode): Ditto.
	(object_hard_regs_subnodes, object_hard_regs_subnode_index): Ditto.
	(setup_object_hard_regs_subnode_index): Ditto.
	(get_object_hard_regs_subnodes_num): Ditto.
	(form_object_hard_regs_nodes_forest): Ditto.
	(finish_object_hard_regs_nodes_tree): Ditto.
	(finish_object_hard_regs_nodes_forest): Ditto.
	(allocnos_have_intersected_live_ranges_p): Rename to
	allocnos_conflict_by_live_ranges_p.  Move before copy_freq_compare_func.
	(pseudos_have_intersected_live_ranges_p): Rename to
	conflict_by_live_ranges_p.  Move before copy_freq_compare_func.
	(setup_left_conflict_sizes_p, update_left_conflict_sizes_p): Ditto.
	(empty_profitable_hard_regs, setup_profitable_hard_regs): Ditto.
	(update_copy_costs): Remove assert.  Skip cost update if the hard
	reg does not belong the class.
	(assign_hard_reg): Process only profitable hard regs.
	(uncolorable_allocnos_num): Make it scalar.
	(allocno_spill_priority): Use ALLOCNO_EXCESS_PRESSURE_POINTS_NUM
	and ira_reg_class_max_nregs instead of ALLOCNO_LEFT_CONFLICTS_SIZE
	and ira_reg_class_max_nregs.
	(bucket_allocno_compare_func): Check frequency first.
	(sort_bucket): Add compare function as a parameter.
	(add_allocno_to_ordered_bucket): Assume no coalesced allocnos.
	(uncolorable_allocnos_splay_tree, USE_SPLAY_P): Remove.
	(push_allocno_to_stack): Rewrite for checking new allocno
	colorability.
	(remove_allocno_from_bucket_and_push): Print cost too.  Remove assert.
	(push_only_colorable): Pass new parameter to sort_bucket.
	(push_allocno_to_spill): Remove.
	(allocno_spill_priority_compare): Make it inline and rewrite.
	(splay_tree_allocate, splay_tree_free): Remove.
	(allocno_spill_sort_compare): New function.
	(push_allocnos_to_stack): Sort allocnos for spilling once.  Don't
	build and use splay tree.  Choose first allocno in uncolorable
	allocno bucket to spill.  Remove setting spill cost.
	(all_conflicting_hard_regs): Remove.
	(setup_allocno_available_regs_num): Check only profitable hard
	regs.  Print info about hard regs nodes.
	(setup_allocno_left_conflicts_size): Remove.
	(put_allocno_into_bucket): Don't call
	setup_allocno_left_conflicts_size.  Use setup_left_conflict_sizes_p.
	(improve_allocation): New.
	(color_allocnos): Call setup_profitable_hard_regs,
	form_object_hard_regs_nodes_forest, improve_allocation,
	finish_object_hard_regs_nodes_forest.  Setup spill cost.
	(print_loop_title): Use pressure classes.
	(color_allocnso): Ditto.
	(do_coloring): Remove allocation and freeing splay_tree_node_pool
	and allocnos_for_spilling.
	(ira_sort_regnos_for_alter_reg): Don't setup members
	{first,next}_coalesced_allocno.
	(color): Remove allocating and freeing removed_splay_allocno_vec.
	(fast_allocation): Use ira_prohibited_class_mode_regs instead of
	prohibited_class_mode_regs.

	* ira-lives.c: Remove mentioning cover classes from the file.  Fix
	formatting.
	(update_allocno_pressure_excess_length): Use pressure classes.
	(inc_register_pressure, dec_register_pressure): Check for pressure
	class.
	(mark_pseudo_regno_live, mark_pseudo_regno_subword_live): Use
	pressure class.  Use ira_reg_class_nregs instead of
	ira_reg_class_max_nregs.
	(mark_pseudo_regno_dead, mark_pseudo_regno_subword_dead): Ditto.
	(mark_hard_reg_live, mark_hard_reg_dead): Use pressure class.
	(single_reg_class): Use ira_reg_class_nregs instead of
	ira_reg_class_max_nregs.
	(process_bb_node_lives): Use pressure classes.

	* ira-emit.c: Remove mentioning cover classes from the file.  Use
	ALLOCNO_CLASS instead of ALLOCNO_COVER_CLASS.  Fix formatting.
	(change_loop): Use pressure classes.
	(modify_move_list): Call ira_set_allocno_class instead of
	ira_set_allocno_cover_class.

	* ira-build.c: Remove mentioning cover classes from the file.  Use
	ALLOCNO_CLASS and ALLOCNO_CLASS_COST instead of
	ALLOCNO_COVER_CLASS and ALLOCNO_COVER_CLASS_COST.  Use
	ALLOCNO_UPDATED_CLASS_COST instead of
	ALLOCNO_UPDATED_COVER_CLASS_COST.  Fix formatting.
	(ira_create_object): Initiate OBJECT_PROFITABLE_HARD_REGS.
	(ira_create_allocno): Remove initialization of
	ALLOCNO_SPLAY_REMOVED_P, ALLOCNO_LEFT_CONFLICT_SIZE.  Initialize
	ALLOCNO_COLORABLE_P.
	(ira_set_allocno_cover_class): Rename to ira_set_allocno_class.
	Update conflict regs for the objects.
	(create_cap_allocno): Remove assert.  Don't propagate
	ALLOCNO_AVAILABLE_REGS_NUM.
	(ira_free_allocno_costs): New function.
	(finish_allocno): Change a part of code into call of
	ira_free_allocno_costs.
	(low_pressure_loop_node_p): Use pressure classes.
	(object_range_compare_func): Don't compare classes.
	(setup_min_max_conflict_allocno_ids): Ditto.

	* loop-invariant.c: Remove mentioning cover classes from the file.
	Use ira_pressure_classes and ira_pressure_classes_num instead of
	ira_reg_class_cover_size and ira_reg_class_cover.  Fix formatting.
	(get_cover_class_and_nregs): Rename to get_cover_pressure_and_nregs.
	Use ira_reg_class_max_nregs instead of ira_reg_class_nregs.
	Use reg_allocno_class instead of reg_cover_class.
	(get_inv_cost): Use instead ira_stack_reg_pressure_class of
	STACK_REG_COVER_CLASS.
	(get_regno_cover_class): Rename to get_regno_pressure_class.
	(move_loop_invariants): Initialize and finalize regstat.

	* ira.c: Remove mentioning cover classes from the file.  Add
	comments about coloring without cover classes.  Use ALLOCNO_CLASS
	instead of ALLOCNO_COVER_CLASS.  Fix formatting.
	(alloc_reg_class_subclasses, setup_reg_subclasses): Move it before
	setup_class_subset_and_memory_move_costs.
	(setup_stack_reg_pressure_class, setup_pressure_classes): New.
	(setup_cover_and_important_classes): Rename to
	setup_allocno_and_important_classes.
	(setup_class_translate_array): New.
	(setup_class_translate): Call it for allocno and pressure classes.
	(cover_class_order): Rename to allocno_class_order.
	(comp_reg_classes_func): Use ira_allocno_class_translate instead
	of ira_class_translate.
	(reorder_important_classes): Set up ira_important_class_nums.
	(setup_reg_class_relations): Set up ira_reg_class_superunion.
	(print_class_cover): Rename to print_classes.  Add parameter.
	(ira_debug_class_cover): Rename to ira_debug_allocno_classes.
	Print pressure classes too.
	(find_reg_class_closure): Rename to find_reg_classes.  Don't call
	setup_reg_subclasses.
	(ira_hard_regno_cover_class): Rename to ira_hard_regno_allocno_class.
	(ira_reg_class_nregs): Rename to ira_reg_class_max_nregs.
	(setup_prohibited_class_mode_regs): Use
	ira_prohibited_class_mode_regs instead of prohibited_class_mode_regs.
	(clarify_prohibited_class_mode_regs): New function.
	(ira_init_register_move_cost): Set up ira_max_register_move_cost,
	ira_max_may_move_in_cost, and ira_max_may_move_out_cost.
	(ira_init_once): Initialize them.
	(free_register_move_costs): Process them.
	(ira_init): Move calls of find_reg_classes and
	setup_hard_regno_aclass after setup_prohibited_class_mode_regs.
	Call clarify_prohibited_class_mode_regs.
	(ira_no_alloc_reg): Remove.
	(too_high_register_pressure_p): Use pressure classes.

	* sched-deps.c: Remove mentioning cover classes from the file.
	Use ira_reg_pressure_cover instead of ira_reg_class_cover.  Use
	ira_pressure_classes and ira_pressure_classes_num instead of
	ira_reg_class_cover_size and ira_reg_class_cover.
	(mark_insn_hard_regno_birth, mark_hard_regno_death): Use
	sched_regno_pressure_class instead of sched_regno_cover_class.
	(mark_insn_pseudo_birth, mark_pseudo_death): Ditto.  Use
	ira_reg_class_max_nregs instead of ira_reg_class_nregs.

	* ira.h: Add 2010 to Copyright.
	(ira_no_alloc_reg): Remove external.
	(struct target_ira): Rename x_ira_hard_regno_cover_class,
	x_ira_reg_class_cover_size, x_ira_reg_class_cover, and
	x_ira_class_translate to x_ira_hard_regno_allocno_class,
	x_ira_allocno_classes_num, x_ira_allocno_classes, and
	x_ira_allocno_class_translate.  Add x_ira_pressure_classes_num,
	x_ira_pressure_classes, x_ira_pressure_class_translate, and
	x_ira_stack_reg_pressure_class.  Rename x_ira_reg_class_nregs to
	x_ira_reg_class_max_nregs.  Add x_ira_reg_class_min_nregs and
	x_ira_no_alloc_regs.
	(ira_hard_regno_cover_class): Rename to ira_hard_regno_allocno_class.
	(ira_reg_class_cover_size, ira_reg_class_cover): Rename to
	ira_allocno_classes_num and ira_allocno_classes.
	(ira_class_translate): Rename to ira_allocno_class_translate.
	(ira_pressure_classes_num, ira_pressure_classes): New definitions.
	(ira_pressure_class_translate, ira_stack_reg_pressure_class): Ditto.
	(ira_reg_class_nregs): Rename to ira_reg_class_max_nregs.
	(ira_reg_class_min_nregs, ira_stack_reg_pressure_class): New
	(ira_no_alloc_regs): New.

	* ira-costs.c: Add 2010 to Copyright.  Remove mentioning cover
	classes from the file.  Use ALLOCNO_CLASS instead of
	ALLOCNO_COVER_CLASS.  Use ALLOCNO_CLASS_COST instead of
	ALLOCNO_COVER_CLASS_COST.
	(regno_cover_class): Rename to regno_aclass.
	(record_reg_classes): Use ira_reg_class_subunion instead of
	ira_reg_class_union.
	(record_address_regs): Check overflow.
	(scan_one_insn): Ditto.
	(print_allocno_costs): Print total mem cost fore regional allocation.
	(print_pseudo_costs): Use REG_N_REFS.
	(find_costs_and_classes): Use classes intersected with them on the
	1st pass. Check overflow.  Use ira_reg_class_subunion instead of
	ira_reg_class_union.  Use ira_allocno_class_translate and
	regno_aclass instead of ira_class_translate and regno_cover_class.
	Modify code for finding regno_aclass.  Setup preferred classes for
	the next pass.
	(setup_allocno_cover_class_and_costs): Rename to
	setup_allocno_class_and_costs.  Use regno_aclass instead of
	regno_cover_class.  Use ira_set_allocno_class instead of
	ira_set_allocno_cover_class.
	(init_costs, finish_costs): Use regno_aclass instead of
	regno_cover_class.
	(ira_costs): Use setup_allocno_class_and_costs instead of
	setup_allocno_cover_class_and_costs.
	(ira_tune_allocno_costs_and_cover_classes): Rename to
	ira_tune_allocno_costs.  Check overflow.  Skip conflict hard regs
	by processing objects.  Use ira_reg_class_max_nregs instead of
	ira_reg_class_nregs.

	* rtl.h (reg_cover_class): Rename to reg_allocno_class.

	* sched-int.h: Remove mentioning cover classes from the file.
	(sched_regno_cover_class): Rename to sched_regno_pressure_class.

	* reginfo.c: Add 2010 to Copyright.  Remove mentioning cover
	classes from the file.
	(struct reg_pref): Rename coverclass into allocnoclass.
	(reg_cover_class): Rename to reg_allocno_class.

	* Makefile.in (ira-color.o): Remove SPLAY_TREE_H from dependencies.

	* config/alpha/alpha.h (IRA_COVER_CLASSES): Remove.

	* config/arm/arm.h (IRA_COVER_CLASSES): Ditto.

	* config/avr/avr.h (IRA_COVER_CLASSES): Ditto.

	* config/bfin/bfin.h (IRA_COVER_CLASSES): Ditto.

	* config/cris/cris.h (IRA_COVER_CLASSES): Ditto.

	* config/fr30/fr30.h (IRA_COVER_CLASSES): Ditto.

	* config/frv/frv.h (IRA_COVER_CLASSES): Ditto.

	* config/h8300/h8300.h (IRA_COVER_CLASSES): Ditto.

	* config/i386/i386.h (STACK_REG_COVER_CLASS): Ditto.

	* config/i386/i386.c (TARGET_IRA_COVER_CLASSES)
	(i386_ira_cover_classes): Ditto.

	* config/ia64/ia64.h (IRA_COVER_CLASSES): Ditto.

	* config/iq2000/iq2000.h (IRA_COVER_CLASSES): Ditto.

	* config/m32r/m32r.h (IRA_COVER_CLASSES): Ditto.

	* config/m68k/m68k.h (IRA_COVER_CLASSES): Ditto.

	* config/mcore/mcore.h (IRA_COVER_CLASSES): Ditto.

	* config/mep/mep.h (IRA_COVER_CLASSES): Ditto.

	* config/mips/mips.c (TARGET_IRA_COVER_CLASSES)
	(mips_ira_cover_classes): Ditto.

	* config/mn10300/mn10300.h (IRA_COVER_CLASSES): Ditto.

	* config/moxie/moxie.h (IRA_COVER_CLASSES): Ditto.

	* config/pa/pa64-regs.h (IRA_COVER_CLASSES): Ditto.

	* config/pa/pa32-regs.h (IRA_COVER_CLASSES): Ditto.

	* config/picochip/picochip.h (IRA_COVER_CLASSES): Ditto.

	* config/rs6000/rs6000.h (IRA_COVER_CLASSES_PRE_VSX)
	(IRA_COVER_CLASSES_VSX): Ditto.

	* config/rs6000/rs6000.c (TARGET_IRA_COVER_CLASSES)
	(rs6000_ira_cover_classes): Ditto.

	* config/rx/rx.h (IRA_COVER_CLASSES): Ditto.

	* config/s390/s390.h (IRA_COVER_CLASSES): Ditto.

	* config/score/score.h (IRA_COVER_CLASSES): Ditto.

	* config/sh/sh.h (IRA_COVER_CLASSES): Ditto.

	* config/sparc/sparc.h (IRA_COVER_CLASSES): Ditto.

	* config/spu/spu.h (IRA_COVER_CLASSES): Ditto.

	* config/stormy16/stormy16.h (IRA_COVER_CLASSES): Ditto.

	* config/v850/v850.h (IRA_COVER_CLASSES): Ditto.

	* config/vax/vax.h (IRA_COVER_CLASSES): Ditto.

	* config/xtensa/xtensa.h (IRA_COVER_CLASSES): Ditto.

2011-03-29  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48253
	* dwarf2out.c (struct dw_fde_struct): Remove dw_fde_hot_section_label,
	dw_fde_hot_section_end_label, dw_fde_unlikely_section_label,
	dw_fde_unlikely_section_end_label, cold_in_std_section,
	dw_fde_switched_sections and dw_fde_switched_cold_to_hot fields.
	Add dw_fde_second_begin, dw_fde_second_end and second_in_std_section
	fields.
	(output_fde): Use dw_fde_second_{begin,end} if second is
	true, otherwise dw_fde_{begin,end}.
	(output_call_frame_info): Test dw_fde_second_begin != NULL
	instead of dw_fde_switched_sections.
	(dwarf2out_begin_prologue): Stop initializing removed dw_fde_struct
	fields, initialize new fields.  Initialize in_std_section
	unconditionally from the first partition.
	(dwarf2out_end_epilogue): Don't override dw_fde_end when
	dw_fde_second_begin is non-NULL.
	(dwarf2out_switch_text_section): Stop initializing removed
	dw_fde_struct fields, initialize new fields, initialize
	also dw_fde_end here.  Set dw_fde_switch_cfi even when
	dwarf2out_do_cfi_asm ().  Call var_location_switch_text_section.
	(struct var_loc_list_def): Add last_before_switch field.
	(arange_table, arange_table_allocated, arange_table_in_use,
	ARANGE_TABLE_INCREMENT, add_arange): Removed.
	(size_of_aranges): Count !in_std_section and !second_in_std_section
	hunks in fdes, instead of looking at arange_table_in_use.
	(output_aranges): Add aranges_length argument, don't call
	size_of_aranges here.  Instead of using aranges_table*
	emit ranges for fdes when !in_std_section resp.
	!second_in_std_section.
	(dw_loc_list): Break ranges crossing section switch.
	(convert_cfa_to_fb_loc_list): Likewise.  If switched sections,
	use dw_fde_second_end instead of dw_fde_end as end of last range.
	(gen_subprogram_die): Don't call add_arange.  Use
	dw_fde_{begin,end} for first partition and if switched
	section dw_fde_second_{begin,end} for the second.
	(var_location_switch_text_section_1,
	var_location_switch_text_section): New functions.
	(dwarf2out_begin_function): Initialize cold_text_section even
	when function_section () isn't text_section.
	(prune_unused_types): Don't walk arange_table.
	(dwarf2out_finish): Don't needlessly test
	flag_reorder_blocks_and_partition when testing cold_text_section_used.
	If info_section_emitted, call size_of_aranges and if it indicates
	non-empty .debug_aranges, call output_aranges with the computed
	size.  Stop using removed dw_fde_struct fields, use
	dw_fde_{begin,end} for first partition and dw_fde_second_{begin,end}
	for second.

	PR debug/48203
	* cfgexpand.c (expand_debug_expr) <case SSA_NAME>: Only
	create ENTRY_VALUE if incoming or address of incoming's MEM
	is a hard REG.
	* dwarf2out.c (mem_loc_descriptor): Don't emit
	DW_OP_GNU_entry_value of DW_OP_fbreg.
	* var-tracking.c (vt_add_function_parameter): Ensure cselib_lookup
	on ENTRY_VALUE is able to find the canonical parameter VALUE.
	* cselib.c (rtx_equal_for_cselib_1) <case ENTRY_VALUE>: Use
	rtx_equal_p instead of rtx_equal_for_cselib_1 to compare
	ENTRY_VALUE_EXPs.
	(cselib_hash_rtx) <case ENTRY_VALUE>: If ENTRY_VALUE_EXP
	is a REG_P or MEM_P with REG_P address, compute hash directly
	instead of calling cselib_hash_rtx on ENTRY_VALUE_EXP.
	(preserve_only_constants): Don't clear VALUES forwaring
	ENTRY_VALUE to some other VALUE.

2011-03-28  Richard Sandiford  <richard.sandiford@linaro.org>

	* builtins.c (expand_builtin_memset_args): Use gen_int_mode
	instead of GEN_INT.

2011-03-28  Eric Botcazou  <ebotcazou@adacore.com>

	* cfgexpand.c (expand_gimple_cond): Always set the source location and
	block before expanding the statement.
	(expand_gimple_stmt_1): Likewise.  Set them here...
	(expand_gimple_stmt): ...and not here.  Tidy.
	* cfglayout.c (curr_insn_locator): Return 0 if the current location is
	unknown.

2011-03-28  Steven Bosscher  <steven@gcc.gnu.org>

	* Makefile.in: New rule for cprop.o.
	* gcse.c: Move constant/copy propagation to cprop.c.
	(compute_local_properties): Only handle expression tables.
	(hash_scan_set, compute_hash_table_work, alloc_hash_table,): Likewise.
	(one_pre_gcse_pass, one_code_hoisting_pass): Likewise.
	(hash_set, insert_set_in_table, gcse_constant_p, lookup_set,
	next_set, reset_opr_set_tables, oprs_not_set_p, mark_call, mark_set,
	mark_clobber, mark_oprs_set, alloc_cprop_mem, free_cprop_mem,
	compute_cprop_data, find_used_regs, try_replace_reg,
	find_avail_set, cprop_jump, constprop_register, cprop_insn,
	local_cprop_find_used_regs, do_local_cprop, local_cprop_pass,
	fis_get_condition, implicit_set_cond_p, find_implicit_sets,
	find_bypass_set, reg_killed_on_edge, bypass_block,
	bypass_conditional_jumps, one_cprop_pass, gate_rtl_cprop,
	execute_rtl_cprop, pass_rtl_cprop): Move to...
	* cprop.c: ...here.  New file, constant/copy propagation for RTL
	moved from gcse.c to here with minor cleanups in duplicated code.

2011-03-28  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (flag_opts): Fix a typo in
	-mavx256-split-unaligned-store.

2011-03-28  Anatoly Sokolov  <aesok@post.ru>

	* config/h8300/h8300.h (FUNCTION_VALUE_REGNO_P, FUNCTION_VALUE,
	LIBCALL_VALUE): Remove macros.
	* config/h8300/h8300.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.
	(h8300_function_value, h8300_libcall_value,
	h8300_function_value_regno_p): New functions.

2011-03-28  Anatoly Sokolov  <aesok@post.ru>

	* config/h8300/h8300.h (ASM_OUTPUT_BSS): Remove macro.

2011-03-28  Jeff Law  <law@redhat.com>

	* tree-ssa-threadupdate.c (redirect_edges): Call
	create_edge_and_update_destination_phis as needed.
	(create_edge_and_update_destination_phis): Accept new BB argument.
	All callers updated.
	(thread_block): Do not update the profile when threading around
	intermediate blocks.
	(thread_single_edge): Likewise.
	(determine_bb_domination_status): If BB is not a successor of the
	loop header, return NONDOMINATING.
	(register_jump_thread): Note when we register a jump thread around
	an intermediate block.
	* tree-ssa-threadedge.c (thread_around_empty_block): New function.
	(thread_across_edge): Use it.

2011-03-28  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/ia64.c (ia64_promote_function_mode): Fix promotion
	when for_return is 2.

2011-03-28  Jeff Law  <law@redhat.com>

	* var-tracking.c (canonicalize_values_mark): Delete unused
	lhs assignment.
	(canonicalize_values_star, set_variable_part): Likewise.
	(clobber_variable_part, delete_variable_part): Likewise.

2011-03-28  Steven Bosscher  <steven@gcc.gnu.org>

	* gcse.c (free_gcse_mem): Free reg_set_bitmap.

2011-03-28  Martin Jambor  <mjambor@suse.cz>

	* tree-inline.c (expand_call_inline): Do not check that destination
	node is analyzed.
	(optimize_inline_calls): Assert that destination node is analyzed.
	* cgraph.c (cgraph_add_new_function): Call cgraph_analyze_function, do
	not call tree_lowering_passes.
	* cgraph.h (cgraph_analyze_function): Declare.
	* cgraphunit.c (cgraph_analyze_function): Make public.

2011-03-28  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/sparc-opts.h: New.
	* config/sparc/sparc.c (sparc_handle_option, sparc_select,
	sparc_cpu, fpu_option_set, TARGET_HANDLE_OPTION): Remove.
	(sparc_option_override): Store processor_type enumeration rather
	than string in cpu_default.  Remove name and enumeration from
	cpu_table.  Directly default -mcpu then default -mtune from -mcpu
	without using sparc_select.  Use target_flags_explicit instead of
	fpu_option_set.
	* config/sparc/sparc.h (enum processor_type): Move to
	sparc-opts.h.
	(sparc_cpu, struct sparc_cpu_select, sparc_select): Remove.
	* config/sparc/sparc.opt (config/sparc/sparc-opts.h): New
	HeaderInclude entry.
	(mcpu=, mtune=): Use Var and Enum.
	(sparc_processor_type): New Enum and EnumValue entries.

2011-03-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Iain Sandoe  <iains@gcc.gnu.org>

	PR target/48245
	* config/darwin.h (LINK_COMMAND_SPEC_A): Use LINK_PLUGIN_SPEC.

2011-03-28  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-vectorizer.h (vect_create_data_ref_ptr): Adjust prototype.
	* tree-vect-data-refs.c (vect_create_data_ref_ptr): Add GSI parameter.
	Insert new statements at it in lieu of STMT.
	(vect_setup_realignment): Adjust call to vect_create_data_ref_ptr.
	* tree-vect-stmts.c (vectorizable_store): Likewise.
	(vectorizable_load): Likewise.

2011-03-28  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/alpha.md (addtf3): Change mode of operands to TFmode.
	(divtf3): Ditto.
	(multf3): Ditto.
	(subtf3): Ditto.

2011-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/sse.md (*avx_mov<mode>_internal): Don't assert
	unaligned 256bit load/store.
	(*avx_movu<ssemodesuffix><avxmodesuffix>): Likewise.
	(*avx_movdqu<avxmodesuffix>): Likewise.

2011-03-27  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/48288
	* config/pa/predicates.md (reg_or_ior_operand): New predicate.
	* config/pa/pa.md (iordi3): Use new predicate in expander.
	(iorsi3): Likewise.

2011-03-27  Anatoly Sokolov  <aesok@post.ru>

	* config/mips/mips.h (LIBCALL_VALUE, FUNCTION_VALUE,
	FUNCTION_VALUE_REGNO_P): Remove macros.
	* config/mips/mips-protos.h (mips_function_value): Remove.
	* config/mips/mips.c (mips_function_value): Rename to...
	(mips_function_value_1): ... this. Make static.  Handle receiving
	the function type in 'fn_decl_or_type' argument.
	(mips_function_value, mips_libcall_value,
	mips_function_value_regno_p): New function.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.

2011-03-27  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (flag_opts): Add -mavx256-split-unaligned-load
	and -mavx256-split-unaligned-store.
	(ix86_option_override_internal): Split 32-byte AVX unaligned
	load/store by default.
	(ix86_avx256_split_vector_move_misalign): New.
	(ix86_expand_vector_move_misalign): Use it.

	* config/i386/i386.opt: Add -mavx256-split-unaligned-load and
	-mavx256-split-unaligned-store.

	* config/i386/sse.md (*avx_mov<mode>_internal): Verify unaligned
	256bit load/store.  Generate unaligned store on misaligned memory
	operand.
	(*avx_movu<ssemodesuffix><avxmodesuffix>): Verify unaligned
	256bit load/store.
	(*avx_movdqu<avxmodesuffix>): Likewise.

	* doc/invoke.texi: Document -mavx256-split-unaligned-load and
	-mavx256-split-unaligned-store.

2011-03-27  Richard Sandiford  <rdsandiford@googlemail.com>

	PR target/38598
	* config/mips/mips.md (extendsidi2): Add an "l" alternative.
	Update commentary.

2011-03-27  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_prepare_builtin_arg): Replace icode and
	opno arguments with an expand_operand.  Use create_input_operand.
	(mips_prepare_builtin_target): Delete.
	(mips_expand_builtin_insn, mips_expand_builtin_compare_1): New
	functions.
	(mips_expand_builtin_direct): Use create_output_operand and
	mips_expand_builtin_insn.  Update call to mips_prepare_builtin_arg.
	(mips_expand_builtin_movtf): Likewise.  Use mips_expand_fp_comparison.
	(mips_expand_builtin_compare): Use mips_expand_fp_comparison.

2011-03-27  Ira Rosen  <ira.rosen@linaro.org>

	* config/arm/arm.c (arm_autovectorize_vector_sizes): New
	function.
	(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.

2011-03-26  Eric Botcazou  <ebotcazou@adacore.com>

	* basic-block.h (fixup_abnormal_edges): Adjust prototype.
	* reload1.c (reload): Adjust call to fixup_abnormal_edges.  Rediscover
	basic blocks and call commit_edge_insertions directly.
	(fixup_abnormal_edges): Move from here to...
	* cfgrtl.c (fixup_abnormal_edges): ...here.  Only insert instructions
	on the edges and return whether some have actually been inserted.
	* reg-stack.c (convert_regs): Fix up abnormal edges before inserting
	compensation code.

2011-03-26  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/48144
	* sel-sched-ir.c (merge_history_vect): Factor out from ...
	(merge_expr_data): ... here.
	(av_set_intersect): Rename to av_set_code_motion_filter.
	Update all callers.  Call merge_history_vect when an expression
	is found in both sets.
	* sel-sched-ir.h (av_set_code_motion_filter): Add prototype.

2011-03-26  Alan Modra  <amodra@gmail.com>

	* config/rs6000/predicates.md (word_offset_memref_op): Handle
	cmodel medium addresses.
	* config/rs6000/rs6000.c (rs6000_secondary_reload): Handle misaligned
	64-bit gpr loads and stores.
	(rs6000_secondary_reload_ppc64): New function.
	* config/rs6000/rs6000-protos.h: Declare it.
	* config/rs6000/rs6000.md (reload_di_store, reload_di_load): New.

2011-03-26  Alan Modra  <amodra@gmail.com>

	PR target/47487
	* config/rs6000/rs6000.c (rs6000_output_function_epilogue): Support
	GNU Go in traceback table.

2011-03-25  Richard Henderson  <rth@redhat.com>

	* expr.c (emit_block_move_via_movmem): Only use 6 operand variant
	if there are exactly 6 operands.
	(set_storage_via_setmem): Similarly.

2011-03-25  Kai Tietz  <ktietz@redhat.com>

	* collect2.c (write_c_file_stat): Handle backslash
	as right-hand directory separator.
	(resolve_lib_name): Use IS_DIR_SEPARATOR instead of
	checking just for slash.
	* coverage.c (coverage_init): Use IS_ABSOLUTE_PATH
	instead of checking for trailing slash.
	* gcc.c (record_temp_file): Use filename_cmp instead
	of strcmp.
	(do_spec_1): Likewise.
	(replace_outfile_spec_function): Likewise.
	(is_directory): Use filename_ncmp instead of strncmp.
	(print_multilib_info): Likewise.
	* gcov.c (find_source): Use filename_cmp instead
	instead of strcmp.
	(make_gcov_file_name): Fix order of slash/backslash
	checks.
	* incpath.c (DIRS_EQ): Use filename_cmp instead of strcmp.
	(add_standard_paths): Likewise.
	* mips-tfile.c (saber_stop): Handle backslash.
	* prefix.c (update_path): Use filename_ncmp instead of
	strncmp.
	* profile.c (output_location): Use filename_cmp instead
	of strcmp.
	* read-md.c (handle_toplevel_file): Handle backslash.
	* tlink.c (frob_extension):  Likewise.
	* tree-cfg.c (same_line_p): Use filename_cmp instead of
	strcmp.
	* tree-dump.c (dequeue_and_dump): Handle backslash.
	* tree.c (get_file_function_name): Likewise.
	* gengtype.c (read_input_list): Likewise.
	(get_file_realbasename): Likewise.
	(get_output_file_with_visibility): Use filename_cmp
	instead of strcmp.

2011-03-25  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Restrict FPA_REGS
	case to VFPv1.

2011-03-25  Nathan Froyd  <froydnj@codesourcery.com>

	* fold-const.c (expr_location_or): New function.
	(fold_truth_not_expr): Call it.

2011-03-25  Jeff Law  <law@redhat.com>

	* dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add missing
	va_end.
	* c-family/c-common.c (def_fn_type): Likewise.
	* emit-rtl.c (gen_rtvec): Likewise.
	* lto/lto-lang.c (def_fn_type): Likewise.

2011-03-25  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-copy.c (stmt_may_generate_copy): Copies from constants
	also generate copies.
	(fini_copy_prop): Handle constant values properly.

2011-03-25  Jakub Jelinek  <jakub@redhat.com>

	* dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTRACT>: Compare
	mode size instead of bitsize with DWARF2_ADDR_SIZE.
	(hash_loc_operands, compare_loc_operands): Handle
	DW_OP_GNU_entry_value.

2011-03-25  Kai Tietz  <ktietz@redhat.com>

	* config/i386/cygming.h (DWARF_FRAME_REGISTERS): Adjust comment.
	(STACK_BOUNDARY): Check for bit-ness in case of MS_ABI.
	* config/i386/i386.c (ix86_conditional_register_usage): Adjust
	comment and use macro TARGET_64BIT_MS_ABI instead.
	(ix86_keep_aggregate_return_pointer): Optimize for 64-bit case
	and change default behavior for 32-bit MS_ABI.
	(ix86_reg_parm_stack_space): Check additionally for bit-ness.
	(ix86_function_type_abi): Allow check for ms_abi/sysv_abi for
	32-bit, too.
	(ix86_cfun_abi): Likewise.
	(ix86_maybe_switch_abi): Adjust comment.
	(init_cumulative_args): Check for bit-ness in MS_ABI case.
	(ix86_gimplify_va_arg): Check just for not TARGET_64BIT_MS_ABI
	instead of checking for SYSV_ABI.
	(ix86_nsaved_sseregs): Likewise.
	(ix86_compute_frame_layout): Set only for 64-bit MS_ABI alignment
	to 16 bytes.
	(ix86_expand_call): Use TARGET_64BIT_MS_ABI macro.
	* config/i386.h (TARGET_32BIT_MS_ABI): New macro.
	(ACCUMULATE_OUTGOING_ARGS): Check explicit for 64-bit MS_ABI.
	(OUTGOING_REG_PARM_STACK_SPACE): Likewise.
	* config/mingw32.h (DEFAULT_ABI): Change default always to MS_ABI.

2011-03-25  Richard Guenther  <rguenther@suse.de>

	* tree-flow.h (verify_stmts): Rename to verify_gimple_in_cfg.
	(verify_types_in_gimple_seq): Rename to verify_gimple_in_seq.
	(verify_gimple): Remove.
	* tree-cfg.c (verify_gimple_call): Merge verification
	from verify_stmts.
	(verify_gimple_phi): Merge verification from verify_stmts.
	(verify_gimple_label): New function.
	(verify_types_in_gimple_seq_2): Rename to verify_gimple_in_seq_2.
	(verify_types_in_gimple_seq): Rename to verify_gimple_in_seq.
	(verify_stmt): Merge into verify_gimple_in_cfg and callees.
	(verify_stmts): Rename to verify_gimple_in_cfg.
	(verify_gimple_in_cfg): New function.
	* passes.c (execute_function_todo): Call verify_gimple_in_cfg.
	* tree-ssa.c (verify_ssa): Likewise.
	* gimplify.c (gimplify_body): Call verify_gimple_in_seq.

2011-03-25  Richard Guenther  <rguenther@suse.de>

	* passes.c (init_optimization_passes): Add FRE pass after
	early SRA.

2011-03-25  Bernd Schmidt  <bernds@codesourcery.com>
	    Andrew Stubbs  <ams@codesourcery.com>

	* config/arm/vfp.md (arm_movdi_vfp): Enable only when not tuning
	for Cortex-A8.
	(arm_movdi_vfp_cortexa8): New pattern.
	* config/arm/neon.md (adddi3_neon, subdi3_neon, anddi3_neon,
	iordi3_neon, xordi3_neon): Add alternatives to discourage Neon
	instructions when tuning for Cortex-A8.  Set attribute "arch".
	* config/arm/arm.md: Move include arm-tune.md up a bit.
	(define_attr "arch"): Add "onlya8" and "nota8" values.
	(define_attr "arch_enabled"): Handle "onlya8" and "nota8".

2011-03-25  Nathan Froyd  <froydnj@codesourcery.com>

	PR bootstrap/48282
	Revert:
	2011-03-24  Nathan Froyd  <froydnj@codesourcery.com>

	* function.c (instantiate_virtual_regs): Use FOR_EACH_BB and
	FOR_BB_INSNS_SAFE to iterate through insns.  Re-indent.
	(pass_instantiate_virtual_regs): Require PROP_cfglayout.
	* passes.c (init_optimization_passes): Move
	pass_instantiate_virtual_regs after pass_into_cfg_layout_mode.

2011-03-25  Kai Tietz  <ktietz@redhat.com>

	* c-typeck.c (comptypes_internal): Replace target
	hook call of comp_type_attributes by version in tree.c file.
	* gimple.c (gimple_types_compatible_p_1): Likewise.
	* tree-ssa.c (useless_type_conversion_p): Likewise.
	* tree.c (build_type_attribute_qual_variant): Likewise.
	(attribute_value_equal): New static helper function.
	(comp_type_attributes): New function.
	(merge_attributes): Use attribute_value_equal for comparison.
	(attribute_list_contained): Likewise.
	* tree.h (comp_type_attributes): New prototype.

2011-03-25  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_gimple_assign_unary): Drop special casing
	of complex types at -O0.
	(verify_gimple_assign_binary): Likewise.
	(verify_gimple_assign_ternary): Likewise.

2011-03-24  Mark Wielaard  <mjw@redhat.com>

	* dwarf2out.c (size_of_die): Modify comment to say DW_FORM_ref_sig8.
	(value_format): Use DW_FORM_ref_sig8, not DW_FORM_sig8.

2011-03-24  Mark Wielaard  <mjw@redhat.com>

	PR debug/48041
	* dwarf2out.c (output_abbrev_section): Only write table when
	abbrev_die_table_in_use > 1.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (alpha_expand_unaligned_load): Use extql.
	(alpha_expand_unaligned_store): Use mskwl, mskll, mskql.
	(alpha_expand_unaligned_load_words): Use extql.
	(alpha_expand_unaligned_store_words): Use insqh, mskqh, mskql.
	(emit_insxl): Handle all modes for consistency.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (get_aligned_mem): Don't test WORDS_BIG_ENDIAN.
	(alpha_expand_unaligned_load): Likewise.
	(alpha_expand_unaligned_store): Likewise.
	(alpha_expand_unaligned_load_words): Likewise.
	(alpha_expand_unaligned_store_words): Likewise.
	(emit_insxl, alpha_split_compare_and_swap_12): Likewise.
	(alpha_split_lock_test_and_set_12): Likewise.
	(print_operand, alpha_fold_builtin_extxx): Likewise.
	(alpha_fold_builtin_insxx, alpha_fold_builtin_mskxx): Likewise.
	* config/alpha/alpha.md (bswapsi2, insv, extv, extzv): Likewise.
	(builtin_extwh, builtin_extlh, builtin_extql): Likewise.
	(unaligned_extendqidi_be, unaligned_extendhidi_be, extxl_be): Remove.
	(*extxl_1_be, *extql_2_be, extqh_be, extlh_be, extwh_be): Remove.
	(insbl_be, inswl_be, insll_be, insql_be, mskxl_be): Remove.
	(unaligned_loadqi_be, unaligned_loadhi_be): Remove.
	(unaligned_storeqi_be, unaligned_storehi_be): Remove.
	(extbl): Rename from builtin_extbl; don't test WORDS_BIG_ENDIAN.
	(extwl, extll, extql): Similarly.
	(inswh, inslh, insqh): Similarly.
	(mskbl, mskwl, mskll, mskql): Similarly.
	(mskwh, msklh, mskqh): Similarly.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.md (attribute isa): Add er, ner.
	(attribute enabled): Handle them.
	(*movdi): Merge *movdi_{er_nofix,nofix,er_fix,fix}.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.md (attribute isa): Add vms.
	(attribute enabled): Handle it.
	(*movsf): Merge *movsf_{nofix,fix,nofp}.
	(*movdf): Merge *movdf_{nofix,fix,nofp}.
	(*movtf): Rename from *movtf_internal for consistency.
	(*movsi): Merge with *movsi_nt_vms.
	(*movhi): Merge *movhi_nobwx, *movhi_bwx.
	(*movqi): Merge *movqi_nobwx, *movqi_bwx.
	(*mov<VEC>): Merge *mov<VEC>_fix, *mov<VEC>_nofix.
	* config/alpha/constraint.md ("f"): Use NO_REGS when fpu is disabled.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.md (extendqihi2): Implement for BWX only.
	(extendqisi2, extendhisi2): Likewise.
	(extendqidi2): Simplify BWX/non-BWX expansions.
	(extendhidi2): Similarly.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.md (attribute isa): New.
	(attribute enabled): New.
	(zero_extendqihi2): Merge from *zero_extendqihi2_{bwx,nobwx}.
	(zero_extendqisi2, zero_extendqidi2): Similarly.
	(zero_extendhisi2, zero_extendhidi2): Similarly.
	* config/alpha/predicates.md (reg_or_bwx_memory_operand): New.

2011-02-24  Richard Henderson  <rth@redhat.com>

	* config/alpha/predicates.md (input_operand): Revert last change;
	update comment to mention 32-bit VMS rather than Windows.

2011-03-24  Nathan Froyd  <froydnj@codesourcery.com>

	* function.c (instantiate_virtual_regs): Use FOR_EACH_BB and
	FOR_BB_INSNS_SAFE to iterate through insns.  Re-indent.
	(pass_instantiate_virtual_regs): Require PROP_cfglayout.
	* passes.c (init_optimization_passes): Move
	pass_instantiate_virtual_regs after pass_into_cfg_layout_mode.

2011-03-24  Eric Botcazou  <ebotcazou@adacore.com>

	* dojump.c (do_jump_by_parts_greater_rtx): Optimize in specific cases.

2011-03-24  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (ix86_print_operand): Output DFmode const_double
	correctly.

2011-03-24  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48204
	* simplify-rtx.c (simplify_const_unary_operation): Call
	real_convert when changing mode class with FLOAT_EXTEND.

2011-03-24  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.h (LABEL_ALIGN_FOR_BARRIER): Define.
	(ASM_OUTPUT_MAX_SKIP_ALIGN): Define.
	* config/rx/rx.c (rx_option_override): Set align_jumps,
	align_loops and align_labels if not set by the user.
	(rx_align_for_label): New function.
	(rx_max_skip_for_label): New function.
	(TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Define.
	(TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Define.
	(TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Define.
	(TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define.
	* config/rx/rx-protos.h (rx_align_for_label): Add prototype.

2011-03-24  Richard Sandiford  <richard.sandiford@linaro.org>

	PR rtl-optimization/48263
	* optabs.c (expand_binop_directly): Reinstate convert_modes code
	and original commutative_p handling.  Use maybe_gen_insn.

2011-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* reload.c (find_reloads_subreg_address): Add address_reloaded
	parameter and return true there if the full address has been
	reloaded.
	(find_reloads_toplev): Pass address_reloaded flag.
	(find_reloads_address_1): Don't use address_reloaded parameter.

2011-03-24  Jeff Law  <law@redhat.com>

	* tree-ssa-live.c (remove_unused_scope_block_p): Remove set but
	unused variable "ann".
	(remove_unused_locals): Likewise.

	* tree-ssa-copy.c (propagate_tree_value_into_stmt): Remove useless
	statement.

	* cfglayout.c (fixup_reorder_chain): Do not dereference E_FALL
	after it is freed.

2011-03-24  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_preferred_reload_class): Return NO_REGS
	for invalid symbolic addresses.
	(s390_secondary_reload): Don't use s390_check_symref_alignment for
	larl operands.

2011-03-24  Eric Botcazou  <ebotcazou@adacore.com>

	* fold-const.c (fold_ternary_loc): Preserve the location (if any) of
	the argument in calls to fold_truth_not_expr.

2011-03-24  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.c (record_node_allocation_statistics): New function.
	(make_node_stat, copy_node_stat, build_string): Call it.
	(make_tree_binfo_stat, make_tree_vec_stat, tree_cons_stat): Likewise.
	(build1_stat, build_omp_clause): Likewise.

2011-03-24  Richard Sandiford  <richard.sandiford@linaro.org>

	* builtins.c (expand_movstr): Fix endp == 1 adjustment after
	last commit.

2011-03-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48271
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Only cleanup
	blocks that still exist.

2011-03-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48270
	* tree-ssa-phiopt.c (cond_if_else_store_replacement): Do
	not free datarefs before ddrs.

2011-03-24  Eric Botcazou  <ebotcazou@adacore.com>

	* tree-sra.c (build_ref_for_offset): Strip useless type conversions
	from the address built for a reference with variable offset.

2011-03-24  Uros Bizjak  <ubizjak@gmail.com>

	PR target/48237
	* config/i386/i386.md (*movdf_internal_rex64): Do not split
	alternatives that can be handled with movq or movabsq insn.
	(*movdf_internal): Disable for !TARGET_64BIT.
	(*movdf_internal_nointeger): Ditto.
	* config/i386/i386.c (ix86_print_operand): Handle DFmode immediates.

2011-03-24  Nathan Froyd  <froydnj@codesourcery.com>

	* system.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Poison.
	(FUNCTION_ARG_ADVANCE): Likewise.
	* tm.texi.in: Change references to them to hook references.
	* tm.texi: Regenerate.
	* targhooks.c (default_function_arg): Eliminate check for target macro.
	(default_function_incoming_arg): Likewise.
	(default_function_arg_advance): Likewise.
	* target.def (function_arg, function_incoming_arg): Change to DEFHOOK.
	(function_arg_advance): Likewise.
	* target-def.h: Eliminate FUNCTION_INCOMING_ARG check.

2011-03-24  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48269
	* tree-object-size.c (addr_object_size): Do not double-account
	for MEM_REF offsets.

2011-03-24  Diego Novillo  <dnovillo@google.com>

	* lto-opts.c (input_data_block): Move to lto-streamer-in.c.
	* lto-streamer-in.c (input_string_internal): Add clarifying comments.
	(lto_input_data_block): Move from lto-opts.c.  Make extern.
	Update all users.
	(lto_input_string): Rename from input_string.  Make extern.
	Update all users.
	* lto-streamer-out.c (lto_output_string_with_length): Rename from
	output_string_with_length.
	Output 0 to indicate a non-NULL string.  Update all callers to
	not emit 0.
	(lto_output_string): Rename from output_string.  Make extern.
	Update all users.
	(lto_output_decl_state_streams): Make extern.
	(lto_output_decl_state_refs): Make extern.
	* lto-streamer.h (lto_input_string): Declare.
	(lto_input_data_block): Declare.
	(lto_output_string): Declare.
	(lto_output_string_with_length): Declare.
	(lto_output_decl_state_streams): Declare.
	(lto_output_decl_state_refs): Declare.

2011-03-24  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46562
	* tree.c (build_invariant_address): New function.
	* tree.h (build_invariant_address): Declare.
	* tree-dfa.c (get_addr_base_and_unit_offset): Wrap around
	a renamed function moved ...
	* tree-flow-inline.h (get_addr_base_and_unit_offset_1): ... here.
	Take valueization callback parameter.
	* tree-flow.h (gimple_fold_stmt_to_constant): Declare.
	* gimple-fold.h: New file.
	* tree-ssa-ccp.c (ccp_fold): Use gimple_fold_stmt_to_constant_1.
	(ccp_fold, fold_const_aggregate_ref,
	fold_ctor_reference, fold_nonarray_ctor_reference,
	fold_array_ctor_reference, fold_string_cst_ctor_reference,
	get_base_constructor): Move ...
	* gimple-fold.c: ... here.
	(gimple_fold_stmt_to_constant_1): New function
	split out from ccp_fold.  Take a valueization callback parameter.
	Valueize all operands.
	(gimple_fold_stmt_to_constant): New wrapper function.
	(fold_const_aggregate_ref_1): New function split out from
	fold_const_aggregate_ref.  Take a valueization callback parameter.
	(fold_const_aggregate_ref): Wrap fold_const_aggregate_ref_1.
	* tree-ssa-sccvn.c (simplify_binary_expression): Simplify
	invariant POINTER_PLUS_EXPRs to invariant form.
	(vn_valueize): New function.
	(try_to_simplify): Simplify by using gimple_fold_stmt_to_constant.
	* tree-vrp.c (vrp_valueize): New function.
	(vrp_visit_assignment_or_call): Use gimple_fold_stmt_to_constant
	to fold statements to constants.
	* tree-ssa-pre.c (eliminate): Properly guard propagation of
	function declarations.
	* Makefile.in (tree-ssa-sccvn.o, tree-vrp.o, gimple-fold.o,
	tree-ssa-ccp.o): Add gimple-fold.h dependencies.

2011-03-24  Richard Sandiford  <richard.sandiford@linaro.org>

	* config/h8300/predicates.md (jump_address_operand): Fix register
	mode check.

2011-03-24  Ira Rosen  <ira.rosen@linaro.org>

	* doc/invoke.texi (max-stores-to-sink): Document.
	* params.h (MAX_STORES_TO_SINK): Define.
	* opts.c (finish_options): Set MAX_STORES_TO_SINK to 0
	if either vectorization or if-conversion is disabled.
	* tree-data-ref.c (dr_equal_offsets_p1): Moved and renamed from
	tree-vect-data-refs.c vect_equal_offsets.
	(dr_equal_offsets_p): New function.
	(find_data_references_in_bb): Remove static.
	* tree-data-ref.h (find_data_references_in_bb): Declare.
	(dr_equal_offsets_p): Likewise.
	* tree-vect-data-refs.c (vect_equal_offsets): Move to tree-data-ref.c.
	(vect_drs_dependent_in_basic_block): Update calls to
	vect_equal_offsets.
	(vect_check_interleaving): Likewise.
	* tree-ssa-phiopt.c: Include cfgloop.h and tree-data-ref.h.
	(cond_if_else_store_replacement): Rename to...
	(cond_if_else_store_replacement_1): ... this.  Change arguments and
	documentation.
	(cond_if_else_store_replacement): New function.
	* Makefile.in (tree-ssa-phiopt.o): Adjust dependencies.
	* params.def (PARAM_MAX_STORES_TO_SINK): Define.

2011-03-23  Chung-Lin Tang  <cltang@codesourcery.com>

	PR target/46934
	* config/arm/arm.md (casesi): Use the gen_int_mode() function
	to subtract lower bound instead of GEN_INT().

2011-03-23  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR other/48179
	PR other/48221
	PR other/48234
	* doc/extend.texi (Alignment): Move section to match order in TOC.
	* doc/invoke.texi (i386 and x86-64 Windows Options): Likewise.
	(Warning Options): Adjust -Wno-cpp summary and remove stray backslash.

2011-03-23  Jeff Law  <law@redhat.com>

	* cfg.c (redirect_edge_succ_nodup): Duplicate the varm map
	before removing the edge.

	* cfgrtl.c (cfg_layout_redirect_edge_and_branch): Do not use E after
	it may have been freed by redirect_branch_edge or
	redirect_edge_succ_nodup.

2011-03-23  Richard Guenther  <rguenther@suse.de>

	* tree-stdarg.c (va_list_counter_bump): Handle bumps via MEM_REF.
	(check_va_list_escapes): Likewise.
	(check_all_va_list_escapes): Likewise.

2011-03-23  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (IPA_TYPE_ESCAPE_H): Remove.
	(OBJS-archive): Remove ipa-struct-reorg.o and ipa-type-escape.o.
	(tree-ssa-alias.o): Do not depend on IPA_TYPE_ESCAPE_H.
	(alias.o): Likewise.
	(ipa-type-escape.o): Remove.
	(ipa-struct-reorg.o): Likewise.
	(GTFILES): Remove ipa-struct-reorg.c.
	* alias.c: Do not include ipa-type-escape.h.
	* tree-ssa-alias.c: Likewise.
	* common.opt (fipa-struct-reorg): Preserve for backward compatibility.
	* opts.c (finish_options): Do not reset flag_ipa_struct_reorg.
	* passes.c (init_optimization_passes): Remove ipa-struct-reorg
	and ipa-type-escape passes.
	* tree-pass.h (pass_ipa_type_escape): Remove.
	(pass_ipa_struct_reorg): Likewise.
	* ipa-struct-reorg.h: Remove.
	* ipa-struct-reorg.c: Likewise.
	* ipa-type-escape.h: Likewise.
	* ipa-type-escape.c: Likewise.
	* doc/invoke.texi (-fipa-struct-reorg): Remove.
	(--param struct-reorg-cold-struct-ratio): Likewise.
	* params.def (PARAM_STRUCT_REORG_COLD_STRUCT_RATIO): Likewise.
	* params.h (STRUCT_REORG_COLD_STRUCT_RATIO): Likewise.
	* timevar.def (TV_IPA_TYPE_ESCAPE): Likewise.

2011-03-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/2084.md: Enable all insn reservations also for z9_ec
	cpu attribute value.
	* config/s390/s390-opts.h (enum s390_arch_option): Remove.
	(enum processor_type): Add PROCESSOR_2094_Z9_EC.
	* config/s390/s390.c (processor_flags_table): New constant array.
	(s390_handle_arch_option): Remove.
	(s390_handle_option): Remove s390_handle_arch_option invocations
	and OPT_mwarn_framesize_ handling.
	(s390_option_override): Remove s390_handle_arch_option invocation.
	(s390_emit_prologue): Remove use of HOST_WIDE_INT_PRINT_DEC in
	warnings.
	* config/s390/s390.md (cpu attribute): Add z9_ec value.
	* config/s390/s390.opt (s390_tune, s390_arch)
	(march=): Replace s390_arch_option enum and values with
	processor_type.  Set variable name to s390_arch.  Set
	initialization value.
	(mtune=): Replace s390_arch_option with processor_type.  Set
	variable name to s390_tune.  Set initialization value.

2011-03-23  Julian Brown  <julian@codesourcery.com>

	* expr.c (expand_expr_real_1): Only use BLKmode for volatile
	accesses which are not naturally aligned.

2011-03-23  Richard Sandiford  <richard.sandiford@linaro.org>

	PR target/47553
	* config/arm/predicates.md (neon_lane_number): Accept 0..15.

2011-03-23  Richard Sandiford  <richard.sandiford@linaro.org>

	* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
	parameter from "int" to "enum insn_code".
	(expand_operand_type): New enum.
	(expand_operand): New structure.
	(create_expand_operand): New function.
	(create_fixed_operand, create_output_operand): Likewise
	(create_input_operand, create_convert_operand_to): Likewise.
	(create_convert_operand_from, create_address_operand): Likewise.
	(create_integer_operand): Likewise.
	(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
	(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
	(expand_insn, expand_jump_insn): Likewise.
	* builtins.c (expand_builtin_prefetch): Use the new interfaces.
	(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
	(expand_movstr, expand_builtin___clear_cache): Likewise.
	(expand_builtin_lock_release): Likewise.
	* explow.c (allocate_dynamic_stack_space): Likewise.
	(probe_stack_range): Likewise.  Allow check_stack to FAIL,
	and use the default handling in that case.
	* expmed.c (check_predicate_volatile_ok): Delete.
	(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
	(emit_cstore): Likewise.
	* expr.c (emit_block_move_via_movmem): Likewise.
	(set_storage_via_setmem, expand_assignment): Likewise.
	(emit_storent_insn, try_casesi): Likewise.
	(emit_single_push_insn): Likewise.  Allow the expansion to fail.
	* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
	(expand_vec_shift_expr, expand_binop_directly): Likewise.
	(expand_twoval_unop, expand_twoval_binop): Likewise.
	(expand_unop_direct, emit_indirect_jump): Likewise.
	(emit_conditional_move, vector_compare_rtx): Likewise.
	(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
	(expand_sync_operation, expand_sync_fetch_operation): Likewise.
	(expand_sync_lock_test_and_set): Likewise.
	(maybe_emit_unop_insn): Likewise.  Change icode to an insn_code.
	(emit_unop_insn): Likewise.
	(expand_copysign_absneg): Change icode to an insn_code.
	(create_convert_operand_from_type): New function.
	(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
	(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
	(expand_insn, expand_jump_insn): Likewise.
	* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
	than const_int_operand for operand 2.

2011-03-23  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* dwarf2out.c (const_ok_for_output_1): Print the unspec enum name
	if possible.

2011-03-22  Nathan Froyd  <froydnj@codesourcery.com>

	* emit-rtl.c (emit_pattern_before_noloc): New function.
	(emit_insn_before_noloc, emit_jump_insn_before_noloc): Call it.
	(emit_call_insn_before_noloc, emit_debug_insn_before_noloc): Likewise.
	(emit_pattern_after_noloc): New function.
	(emit_insn_after_noloc, emit_jump_insn_after_noloc): Call it.
	(emit_call_insn_after_noloc, emit_debug_insn_after_noloc): Likewise.

2011-03-22  Nathan Froyd  <froydnj@codesourcery.com>

	* libgcc2.c (__lshrdi3, __ashldi3, __ashrdi3): Use W_TYPE_SIZE.
	(__ffsDI2): Likewise.

2011-03-22  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (direct_return): Use TARGET_ABI_OSF instead
	of !TARGET_ABI_OPEN_VMS.
	(alpha_trampoline_init, alpha_start_function): Likewise.
	(alpha_expand_epilogue, alpha_file_start): Likewise.
	* config/alpha/alpha.md (divsi3, modsi3): Likewise.
	(udivsi3, umodsi3, divdi3, moddi3, udivdi3, umoddi3): Likewise.
	(*divmodsi_internal_er, *divmodsi_internal_er_1): Likewise.
	(*divmodsi_internal, *divmoddi_internal_er): Likewise.
	(*divmoddi_internal_er_1, *divmoddi_internal): Likewise.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/s390/s390-opts.h: New.
	* config/s390/s390.c (s390_tune, s390_tune_flags, s390_arch,
	s390_arch_flags, s390_warn_framesize, s390_stack_size,
	s390_stack_guard): Remove.
	(s390_handle_arch_option): Return void.  Take enum
	s390_arch_option value instead of string and searching array.
	(s390_handle_option): Don't assert that global structures are in
	use.  Access variables via opts pointer.  Use error_at.  Don't use
	sscanf for -mstack-guard= or -mstack-size=.  Update call to
	s390_handle_arch_option.
	(s390_option_override): Update call to s390_handle_arch_option.
	(s390_emit_prologue): Use %d format for s390_stack_size in
	diagnostic.  Use %wd for HOST_WIDE_INT.
	* config/s390/s390.h (enum processor_type): Move to s390-opts.h.
	(s390_tune, s390_tune_flags, s390_arch, s390_arch_flags): Remove.
	* config/s390/s390.opt (config/s390/s390-opts.h): New
	HeaderInclude entry.
	(s390_arch_string, s390_tune, s390_tune_flags, s390_arch,
	s390_arch_flags, s390_warn_framesize): New Variable entries.
	(s390_arch_option): New Enum and EnumValue entries.
	(march=): Use Enum instead of Var.
	(mstack-guard=, mstack-size=): Use UInteger and Var.
	(mtune=): Use Enum.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/score/score.c (score_handle_option): Don't assert that
	global structures are in use.  Access target_flags via opts
	pointer.  Use value of -march= option to determine target_flags
	settings.
	* config/score/score.opt (march=): Use Enum.
	(score_arch): New Enum and EnumValue entries.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/mep/mep.c (option_mtiny_specified): Remove.
	(mep_option_override): Move register handling for -mivc2 from
	mep_handle_option.  Use global_options_set.x_mep_tiny_cutoff
	instead of option_mtiny_specified.
	(mep_handle_option): Access target_flags via opts pointer.  Don't
	assert that global structures are in use.  Defer part of -mivc2
	handling and move it to mep_option_override.
	* config/mep/mep.opt (IVC2): New Mask entry.
	(mivc2): Use Var and Defer instead of Mask.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/v850/v850-opts.h: New.
	* config/v850/v850.c (small_memory): Replace with
	small_memory_physical_max array.  Make that array static const.
	(v850_handle_memory_option): Take integer value of argument.  Take
	gcc_options pointer, option text and location.  Return void.
	Update for changes to small memory structures.
	(v850_handle_option): Access target_flags via opts pointer.  Don't
	assert that global structures are in use.  Update calls to
	v850_handle_memory_option.
	(v850_encode_data_area): Update references to small memory settings.
	* config/v850/v850.h (struct small_memory_info, small_memory): Remove.
	(enum small_memory_type): Move to v850-opts.h.
	* config/v850/v850.opt (config/v850/v850-opts.h): New
	HeaderInclude entry.
	(small_memory_max): New Variable entry.
	(msda): Replace by pair of options msda= and msda-.  Use UInteger.
	(mtda, mzda): Likewise.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/sh/sh.c (sh_handle_option): Access target_flags via opts
	pointer.  Don't assert that global structures are in use.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/pdp11/pdp11.c (pdp11_handle_option): Access target_flags
	via opts pointer.  Don't assert that global structures are in use.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/pa/pa-hpux.opt (flag_pa_unix): New Variable entry.
	(munix=93): Use Var.
	* config/pa/pa-hpux1010.opt (munix=95): Use Var.
	* config/pa/pa-hpux1111.opt (munix=98): Use Var.
	* config/pa/pa-opts.h: New.
	* config/pa/pa.c (pa_cpu, flag_pa_unix): Remove.
	(pa_handle_option): Don't assert that global structures are in
	use.  Access target_flags via opts pointer.  Don't handle
	OPT_mschedule_, OPT_mfixed_range_, OPT_munix_93, OPT_munix_95 or
	OPT_munix_98 here.
	(pa_option_override): Handle deferred OPT_mfixed_range_.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/mn10300/mn10300-opts.h: New.
	* config/mn10300/mn10300.c (mn10300_processor,
	mn10300_tune_string): Remove.
	(mn10300_handle_option): Don't assert that global structures are
	in use.  Access mn10300_processor via opts pointer.  Don't handle
	OPT_mtune_ here.
	* config/mn10300/mn10300.h (enum processor_type): Move to
	mn10300-opts.h.
	(mn10300_processor): Remove.
	* config/mn10300/mn10300.opt (config/mn10300/mn10300-opts.h): New
	HeaderInclude entry.
	(mn10300_processor): New Variable entry.
	(mtune=): Use Var.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/microblaze/microblaze.c: Don't include opts.h.
	(microblaze_handle_option, TARGET_HANDLE_OPTION): Remove.
	* config/microblaze/microblaze.opt (mxl-stack-check): Use Warn.
	(mno-clearbss): Use Var and Warn.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/m32r/m32r-opts.h: New.
	* config/m32r/m32r.c (m32r_model, m32r_sdata): Remove.
	(m32r_handle_option): Don't assert that global structures are in
	use.  Access target_flags and m32r_cache_flush_func via opts
	pointer.  Don't handle OPT_mmodel_, OPT_msdata_ or
	OPT_mno_flush_trap here.
	* config/m32r/m32r.h (Code Models, Small Data Area): Replace by
	include of m32r-opts.h.
	* config/m32r/m32r.opt (config/m32r/m32r-opts.h): New
	HeaderInclude entry.
	(m32r_model_selected, m32r_sdata_selected): New Variable entries.
	(mmodel=): Use Enum and Var.
	(m32r_model): New Enum and EnumValue entries.
	(mno-flush-trap): Use Var.
	(msdata=): Use Enum and Var.
	(m32r_sdata): New Enum and EnumValue entries.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/m32c/m32c.c: Don't include opts.h.
	(target_memregs, target_memregs_set, TARGET_HANDLE_OPTION,
	m32c_handle_option): Remove.
	(m32c_option_override): Check global_options_set.x_target_memregs
	instead of target_memregs_set.
	* config/m32c/m32c.h (target_memregs): Remove.
	* config/m32c/m32c.opt (memregs=): Use UInteger with integer
	variable.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/iq2000/iq2000-opts.h: New.
	* config/iq2000/iq2000.c: Don't include opts.h.
	(iq2000_tune, iq2000_handle_option, TARGET_HANDLE_OPTION): Remove.
	* config/iq2000/iq2000.h (enum processor_type, iq2000_tune): Remove.
	* config/iq2000/iq2000.opt (config/iq2000/iq2000-opts.h): New
	HeaderInclude entry.
	(iq2000_tune): New Variable entry.
	(march=): Add comment.  Use Enum.
	(iq2000_arch): New Enum and EnumValue entries.
	(mcpu=): Use Enum and Var.
	(iq2000_tune): New Enum and EnumValue entries.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/ia64/ia64-opts.h: New.
	* config/ia64/ia64.c (ia64_tune): Remove.
	(ia64_handle_option): Don't handle OPT_mfixed_range_ or OPT_mtune_
	here.  Use error_at.
	(ia64_option_override): Handle deferred OPT_mfixed_range_.
	* config/ia64/ia64.h (enum processor_type, ia64_tune): Remove.
	* config/ia64/ia64.opt (config/ia64/ia64-opts.h): New
	HeaderInclude entry.
	(ia64_tune): New Variable entry.
	(mfixed-range=): Use Defer and Var.
	(mtune=): Use Enum and Var.
	(ia64_tune): New Enum and EnumValue entries.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/frv/frv-opts.h: New.
	* config/frv/frv-protos.h (enum frv_cpu, frv_cpu_t): Move to
	frv-opts.h.
	(frv_cpu_type): Remove.
	* config/frv/frv.c: Don't include opts.h.
	(frv_cpu_type, frv_handle_option, TARGET_HANDLE_OPTION): Remove.
	* config/frv/frv.opt (config/frv/frv-opts.h): New HeaderInclude entry.
	(frv_cpu_type): New Variable entry.
	(frv_cpu): New Enum and EnumValue entries.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/cris/cris.c (cris_handle_option): Access target_flags via
	opts pointer.  Don't assert that global structures are in use.
	Don't call CRIS_SUBTARGET_HANDLE_OPTION.
	* config/cris/cris.h (CRIS_SUBTARGET_HANDLE_OPTION): Don't define.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/bfin/bfin-opts.h: New.
	* config/bfin/bfin.c (bfin_lib_id_given, bfin_cpu_type,
	bfin_si_revision, bfin_workarounds): Remove.
	(bfin_cpus): Make static const.
	(bfin_load_pic_reg): Check global_options_set.x_bfin_library_id
	not bfin_lib_id_given.
	(bfin_handle_option): Don't set bfin_lib_id_given.  Access
	bfin_cpu_type, bfin_si_revision and bfin_workarounds via opts
	pointer. Use error_at.  Don't assert that global structures are in use.
	* config/bfin/bfin.h: Include bfin-opts.h.
	(enum bfin_cpu_type, bfin_cpu_t): Move to bfin-opts.h.
	(bfin_cpu_type, bfin_si_revision, bfin_workarounds): Remove.
	* bfin.opt (config/bfin/bfin-opts.h): New HeaderInclude entry.
	(bfin_cpu_type, bfin_si_revision, bfin_workarounds): New Variable
	entries.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/arm.opt (mhard-float, msoft-float): Use Alias.
	* config/arm/arm.c (arm_handle_option): Don't handle -mhard-float
	or -msoft-float here.
	* config/arm/arm.h (CPP_SPEC): Handle -mfloat-abi=*, not
	-msoft-float and -mhard-float.
	(OPTION_DEFAULT_SPECS): Don't handle -mhard-float and -msoft-float.
	* config/arm/coff.h (MULTILIB_DEFAULTS): Use mfloat-abi=soft, not
	msoft-float.
	* config/arm/elf.h (ASM_SPEC): Don't handle -mhard-float and
	-msoft-float.
	(MULTILIB_DEFAULTS): Use mfloat-abi=soft, not msoft-float.
	* config/arm/linux-elf.h (MULTILIB_DEFAULTS): Use mfloat-abi=hard,
	not mhard-float.
	(LIBGCC_SPEC): Don't handle -msoft-float.
	* config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Don't handle
	-mhard-float.
	* config/arm/pe.h (MULTILIB_DEFAULTS): Use mfloat-abi=soft, not
	msoft-float.
	* config/arm/rtems-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Handle
	-mfloat-abi=*, not -msoft-float and -mhard-float.
	* config/arm/semi.h((ASM_SPEC): Don't handle -mhard-float and
	-msoft-float.
	* config/arm/t-arm-elf (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS):
	Use mfloat-abi=hard and mfloat-abi=soft in comments, not
	mhard-float and msoft-float.
	* config/arm/t-linux (MULTILIB_OPTIONS): Use mfloat-abi=hard and
	mfloat-abi=soft in comments, not mhard-float and msoft-float.
	* config/arm/t-rtems (MULTILIB_OPTIONS, MULTILIB_EXCEPTIONS): Use
	mfloat-abi=soft and mfloat-abi=hard, not msoft-float and
	mhard-float.
	* config/arm/t-strongarm-elf (MULTILIB_OPTIONS): Use
	mfloat-abi=hard and mfloat-abi=soft, not mhard-float and
	msoft-float.
	* config/arm/t-wince-pe (MULTILIB_OPTIONS): Use mfloat-abi=hard,
	not mhard-float.
	* config/arm/wince-pe.h (MULTILIB_DEFAULTS): Use mfloat-abi=soft,
	not msoft-float.

2011-03-22  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (alpha_expand_prologue): Don't test
	TARGET_ABI_WINDOWS_NT.
	(alpha_output_function_end_prologue): Likewise.
	* config/alpha/alpha.h (TARGET_ABI_OSF): Likewise.
	(ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
	* config/alpha/alpha.md (call, call_value, tablejump): Likewise.
	(trap, *movsi_nt_vms): Likewise.
	(call_nt, call_value_nt, *call_nt_1, *call_value_nt_1): Remove.
	(*tablejump_osf_nt_internal): Remove.
	* config/alpha/predicates.md (input_operand): Only test Pmode.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/alpha.c (alpha_handle_option): Access target_flags
	via opts pointer.  Use error_at.  Don't assert that global
	structures are in use.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/i386.c (ix86_isa_flags_explicit): Remove.
	(ix86_handle_option): Access ix86_isa_flags and
	ix86_isa_flags_explicit via opts pointer.  Don't assert that
	global structures are in use.
	(ix86_function_specific_save, ix86_function_specific_restore):
	Update ix86_isa_flags_explicit field name.
	* config/i386/i386.opt (ix86_isa_flags_explicit): New Variable entry.
	(ix86_isa_flags_explicit): Rename TargetSave entry to
	x_ix86_isa_flags_explicit.

2011-03-22  Richard Henderson  <rth@redhat.com>

	* config/alpha/alpha.c (NUM_ARGS): Don't test TARGET_ABI_UNICOSMK.
	(alpha_option_override, direct_return): Likewise.
	(alpha_arg_partial_bytes, alpha_setup_incoming_varargs): Likewise.
	(alpha_va_start, alpha_gimplify_va_arg, alpha_sa_mask): Likewise.
	(alpha_sa_size, compute_frame_size, alpha_expand_prologue): Likewise.
	(alpha_start_function, alpha_output_function_end_prologue): Likewise.
	(alpha_expand_epilogue, alpha_end_function): Likewise.
	(alpha_init_libfuncs): Likewise.
	(struct machine_function): Remove unicosmk members.
	(print_operand) ['t']: Remove.
	(unicosmk_must_pass_in_stack, unicosmk_initial_elimination_offset,
	unicosmk_output_module_name, unicosmk_output_common,
	current_section_align, unicosmk_output_text_section_asm_op,
	unicosmk_output_data_section_asm_op, unicosmk_init_sections,
	unicosmk_section_type_flags, unicosmk_unique_section,
	unicosmk_asm_named_section, unicosmk_insert_attributes,
	unicosmk_output_align, unicosmk_defer_case_vector,
	unicosmk_output_addr_vec, unicosmk_output_deferred_case_vectors,
	SSIB_PREFIX, SSIB_PREFIX_LEN, unicosmk_ssib_name, unicosmk_gen_dsib,
	unicosmk_output_ssib, unicosmk_add_call_info_word,
	unicosmk_extern_head, unicosmk_output_default_externs,
	unicosmk_output_externs, unicosmk_add_extern, unicosmk_dex_list,
	unicosmk_dex_count, unicosmk_special_name, unicosmk_need_dex,
	unicosmk_output_dex, unicosmk_file_start, unicosmk_file_end): Remove.
	* config/alpha/alpha-protos.h: Update.
	* config/alpha/alpha.h (TARGET_ABI_OSF): Don't test TARGET_ABI_UNICOSMK.
	* config/alpha/alpha.md (UNSPEC_UMK_LAUM, UNSPEC_UMK_LALM): Remove.
	(UNSPEC_UMK_LAL, UNSPEC_UMK_LOAD_CIW): Remove.
	(mulsi3): Don't test TARGET_ABI_UNICOSMK.
	(*mulsi_se, mulvsi3): Likewise.
	(divsi3, udivsi3, modsi3, umodsi3, divdi3, udivdi3): Likewise.
	(*divmodsi_internal, call, call_value, realign): Likewise.
	(moddi3, umoddi3): Likewise; remove duplicate expander.
	(moddi3_umk, umoddi3_umk, call_umk, call_value_umk): Remove.
	(*call_umk_1, *movsi, umk_laum, umk_lalm, *umk_load_ciw): Remove.
	(*movdi_nofix): Remove r/U alternative.
	(umk_mismatch_args, arg_home_umk, *call_value_umk): Remove.
	* config/alpha/constraints.md ("U"): Remove.
	* config/alpha/predicates.md (call_operand"): Don't test
	TARGET_ABI_UNICOSMK.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* target.def (handle_option): Take gcc_options and
	cl_decoded_option pointers and location_t.
	* doc/tm.texi.in (TARGET_HANDLE_OPTION): Update documentation.
	* doc/tm.texi: Regenerate.
	* hooks.c (hook_bool_size_t_constcharptr_int_true): Remove.
	* hooks.h (hook_bool_size_t_constcharptr_int_true): Don't declare.
	* lto-opts.c (lto_reissue_options): Generate option structure for
	targetm.handle_option call.
	* opts.c (target_handle_option): Update call to
	targetm.handle_option.  Remove assertions about values now passed
	down to hook.
	* targhooks.c (default_target_handle_option): New.
	* targhooks.h (default_target_handle_option): Declare.
	* config/alpha/alpha.c: Include opts.h.
	(alpha_handle_option): Update to new hook interface.
	* config/arm/arm.c: Include opts.h.
	(arm_handle_option): Update to new hook interface.
	* config/arm/t-arm (arm.o): Update dependencies.
	* config/bfin/bfin.c: Include opts.h.
	(bfin_handle_option): Update to new hook interface.
	* config/cris/cris.c: Include opts.h.
	(cris_handle_option): Update to new hook interface.
	* config/frv/frv.c: Include opts.h.
	(frv_handle_option): Update to new hook interface.
	* config/i386/i386.c: Include opts.h.
	(ix86_handle_option): Update to new hook interface.
	(ix86_valid_target_attribute_inner_p): Generate option structure
	for call to ix86_handle_option.
	* config/i386/t-i386 (i386.o): Update dependencies.
	* config/ia64/ia64.c: Include opts.h.
	(ia64_handle_option): Update to new hook interface.
	* config/ia64/t-ia64 (ia64.o): Update dependencies.
	* config/iq2000/iq2000.c: Include opts.h.
	(iq2000_handle_option): Update to new hook interface.
	* config/m32c/m32c.c: Include opts.h.
	(m32c_handle_option): Update to new hook interface.
	* config/m32r/m32r.c: Include opts.h.
	(m32r_handle_option): Update to new hook interface.
	* config/m68k/m68k.c: Include opts.h.
	(m68k_handle_option): Update to new hook interface.
	* config/mep/mep.c: Include opts.h.
	(mep_handle_option): Update to new hook interface.
	* config/microblaze/microblaze.c: Include opts.h.
	(microblaze_handle_option): Update to new hook interface.
	* config/mips/mips.c: Include opts.h.
	(mips_handle_option): Update to new hook interface.
	* config/mn10300/mn10300.c: Include opts.h.
	(mn10300_handle_option): Update to new hook interface.
	* config/pa/pa.c: Include opts.h.
	(pa_handle_option): Update to new hook interface.
	* config/pdp11/pdp11.c: Include opts.h.
	(pdp11_handle_option): Update to new hook interface.
	* config/rs6000/rs6000.c: Include opts.h.
	(rs6000_handle_option): Update to new hook interface.
	* config/rs6000/t-rs6000 (rs6000.o): Update dependencies.
	* config/rx/rx.c: Include opts.h.
	(rx_handle_option): Update to new hook interface.
	* config/s390/s390.c: Include opts.h.
	(s390_handle_option): Update to new hook interface.
	* config/score/score.c: Include opts.h.
	(score_handle_option): Update to new hook interface.
	* config/sh/sh.c: Include opts.h.
	(sh_handle_option): Update to new hook interface.
	* config/sparc/sparc.c: Include opts.h.
	(sparc_handle_option): Update to new hook interface.
	* config/v850/v850.c: Include opts.h.
	(v850_handle_option): Update to new hook interface.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* gcc.c (driver_unknown_option_callback): Only permit and save
	unknown -Wno- options.
	(driver_wrong_lang_callback): Save options directly instead of via
	driver_unknown_option_callback.

2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>

	* combine.c (simplify_set): Try harder to find the best CC mode when
	simplifying a nested COMPARE on the RHS.

2011-03-22  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/gnu.h: Remove.
	* config/arc: Remove directory.
	* config/arm/netbsd.h: Remove.
	* config/arm/t-pe: Remove.
	* config/crx: Remove directory.
	* config/i386/netbsd.h: Remove.
	* config/m68hc11: Remove directory.
	* config/m68k/uclinux-oldabi.h: Remove.
	* config/mcore/mcore-pe.h: Remove.
	* config/mcore/t-mcore-pe: Remove.
	* config/netbsd-aout.h: Remove.
	* config/rs6000/gnu.h: Remove.
	* config/sh/sh-symbian.h: Remove.
	* config/sh/symbian-base.c: Remove.
	* config/sh/symbian-c.c: Remove.
	* config/sh/symbian-cxx.c: Remove.
	* config/sh/symbian-post.h: Remove.
	* config/sh/symbian-pre.h: Remove.
	* config/sh/t-symbian: Remove.
	* config/svr3.h: Remove.
	* config/vax/netbsd.h: Remove.
	* config.build: Don't handle i[34567]86-*-pe.
	* config.gcc: Remove handling of deprecations for most deprecated
	targets.
	(m68k-*-uclinuxoldabi*): Add to second deprecated list.
	(alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, arm-*-pe*, crx-*-elf,
	i[34567]86-*-netbsd*, i[34567]86-*-pe, m68hc11-*-*|m6811-*-*,
	m68hc12-*-*|m6812-*-*, m68k-*-uclinuxoldabi*, mcore-*-pe*,
	powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
	sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
	Remove cases.
	* config.host: Don't handle i[34567]86-*-pe.
	* config/rs6000/linux64.h (LINK_OS_GNU_SPEC): Remove.
	(ASM_SPEC32): Don't handle -mcall-gnu.
	* config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Don't handle
	-mcall-gnu.
	(ASM_SPEC, CC1_SPEC, LINK_START_SPEC, LINK_OS_SPEC, CPP_SPEC,
	STARTFILE_SPEC, LIB_SPEC, ENDFILE_SPEC): Don't handle -mcall-gnu.
	(LIB_GNU_SPEC, STARTFILE_GNU_SPEC, ENDFILE_GNU_SPEC,
	LINK_START_GNU_SPEC, LINK_OS_GNU_SPEC, CPP_OS_GNU_SPEC): Remove.
	(SUBTARGET_EXTRA_SPECS): Remove *_gnu specs.
	* config/sh/sh-protos.h, config/sh/sh.c: Remove all code
	conditional on SYMBIAN.
	* configure.ac: Don't handle powerpc*-*-gnu*.
	* configure: Regenerate.
	* doc/extend.texi (interrupt attribute): Don't mention CRX.
	* doc/install-old.texi (m6811, m6812): Don't mention.
	* doc/install.texi (arc-*-elf*): Don't document multilib option.
	(arc-*-elf, CRX, m6811-elf, m6812-elf): Remove.
	(m68k-uclinuxoldabi): Don't mention.
	* doc/invoke.texi (ARC Options, CRX Options, M68hc1x Options):
	Remove.
	(-mcall-gnu): Remove.
	* doc/md.texi (CRX Architecture, Motorola 68HC11 & 68HC12
	families): Remove constraint documentation.

2011-03-22  Marius Strobl  <marius@FreeBSD.org>

	* config/sparc/freebsd.h (CPP_CPU64_DEFAULT_SPEC): Replace with...
	(FBSD_TARGET_CPU_CPP_BUILTINS): ...this.
	(TARGET_GNU_TLS, TARGET_SUN_TLS): Define.

2011-03-21  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/48226
	* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If we see a
	vector when peeking at the next token for vector, don't expand the
	keywords.

2011-03-21  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr-protos.h (expand_epilogue): Change prototype
	* config/avr/avr.h (struct machine_function): Add field sibcall_fails.
	* config/avr/avr.c (init_cumulative_args)
	(avr_function_arg_advance): Use it.
	* config/avr/avr.c (expand_epilogue): Add bool parameter. Handle
	sibcall epilogues.
	(TARGET_FUNCTION_OK_FOR_SIBCALL): Define to...
	(avr_function_ok_for_sibcall): ...this new function.
	(avr_lookup_function_attribute1): New static Function.
	(avr_naked_function_p, interrupt_function_p)
	(signal_function_p, avr_OS_task_function_p)
	(avr_OS_main_function_p): Use it.
	* config/avr/avr.md ("sibcall", "sibcall_value")
	("sibcall_epilogue"): New expander.
	("*call_insn", "*call_value_insn"): New insn.
	("call_insn", "call_value_insn"): Remove
	("call", "call_value", "epilogue"): Change expander to handle
	sibling calls.

2011-03-21  Nick Clifton  <nickc@redhat.com>

	* doc/invoke.texi (Overall Options): Move closing brace to end of
	options list.
	(Optimization Options): Add missing @gol.
	(Directory Options): Likewise.
	(i386 and x86-64 Options): Likewise.
	(RS6000 and PowerPC Options): Likewise.
	(i386 and x86-64 Windows Options): Likewise.
	(V850 Options): Add text missing from descriptions.

2011-03-22  Richard Henderson  <rth@redhat.com>

	* config/avr/avr.c (TARGET_EXCEPT_UNWIND_INFO): New.
	(avr_incoming_return_addr_rtx): New.
	(emit_push_byte): New.
	(expand_prologue): Use it.  Remove incorrect dwarf annotation for
	SREG, RAMPZ, zero register.  Push frame pointer by bytes.  Add dwarf
	annotation for __prologue_saves__.  Fixup dwarf annotation for CFA.
	(emit_pop_byte): New.
	(expand_epilogue): Use it.  Pop frame pointer by bytes.
	* config/avr/avr.h (FRAME_POINTER_CFA_OFFSET): Remove.
	(INCOMING_RETURN_ADDR_RTX): New.
	(INCOMING_FRAME_SP_OFFSET): New.
	(ARG_POINTER_CFA_OFFSET): New.
	* config/avr/avr.md (*pushqi): Fix mode of auto-inc.
	(*pushhi, *pushsi, *pushsf, popqi): Likewise.
	(pophi): Remove.

	* dwarf2out.c (dwarf2out_frame_debug_expr) [rule 11]: Handle post_dec.

2011-03-22  Nathan Froyd  <froydnj@codesourcery.com>

	* system.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Poison.
	(FUNCTION_ARG_ADVANCE): Likewise.
	* tm.texi.in: Change references to them to hook references.
	* tm.texi: Regenerate.
	* targhooks.c (default_function_arg): Eliminate check for target
	macro.
	(default_function_incoming_arg): Likewise.
	(default_function_arg_advance): Likewise.
	* target.def (function_arg, function_incoming_arg): Change to DEFHOOK.
	(function_arg_advance): Likewise.
	* target-def.h: Eliminate FUNCTION_INCOMING_ARG check.

2011-03-22  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.c (build_call_1): New function.
	(build_call_valist, build_call_array_loc, build_call_vec): Call it.

2011-03-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48228
	* tree-vrp.c (vrp_visit_phi_node): Do not stop propagating
	for single-arg PHIs.

2011-03-22  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/48143
	* config/i386/sse.md (*sse2_cvtpd2dq): Add athlon_decode attribute.
	(*sse2_cvttpd2dq, sse2_cvtss2sd, *sse2_cvtpd2ps,
	sse2_cvtps2pd): Likewise.

2011-03-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* recog.c (canonicalize_change_group): Use validate_unshare_change.

2011-03-22  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_rhs_class_table): POLYNOMIAL_CHREC is not
	a valid RHS.  Make DOT_PROD_EXPR and REALIGN_LOAD_EXPR ternary.
	* tree-cfg.c (verify_gimple_assign_ternary): Allow DOT_PROD_EXPR
	and REALIGN_LOAD_EXPR.
	(verify_gimple_assign_single): Do not allow POLYNOMIAL_CHREC,
	DOT_PROD_EXPR or REALIGN_LOAD_EXPR.
	* expr.c (expand_expr_real_1): Move REALIGN_LOAD_EXPR and
	DOT_PROD_EXPR case ...
	(expand_expr_real_2): ... here.
	* gimple-pretty-print.c (dump_ternary_rhs): Handle DOT_PROD_EXPR
	and REALIGN_LOAD_EXPR.
	* tree-data-ref.c (split_constant_offset): Bail out for all CHRECs.
	* tree-vect-loop.c (vect_model_reduction_cost): Handle ternaries.
	(vect_create_epilog_for_reduction): Likewise.
	(vectorizable_reduction): Likewise.
	* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Adjust.
	* tree-vect-stmts.c (vectorizable_load): Likewise.

2011-03-22  Eric Botcazou  <ebotcazou@adacore.com>

	* gimplify.c (gimplify_cond_expr): Gimplify COMPOUND_EXPR conditions.

2011-03-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_delegitimize_address): Fix offset
	handling for PLTOFF/GOTOFF.

2011-03-22  Nick Clifton  <nickc@redhat.com>

	* config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Remove
	trailing backslash from the end of the macro definition.

2011-03-22  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_delegitimize_address): Handle PLTOFF
	and PLT unspecs.

2011-03-21  Richard Sandiford  <richard.sandiford@linaro.org>

	* expr.h (prepare_operand): Move to...
	* optabs.h (prepare_operand): ...here and change the insn code
	parameter from "int" to "enum insn_code".
	(insn_operand_matches): Declare.
	* expr.c (init_expr_target): Use insn_operand_matches.
	(compress_float_constant): Likewise.
	* function.c (safe_insn_predicate, assign_parm_setup_reg): Likewise.
	* optabs.c (can_compare_p, prepare_cmp_insn): Likewise.
	(emit_cmp_and_jump_insn_1, gen_add2_insn, gen_add3_insn): Likewise.
	(have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn):
	Likewise.
	(gen_cond_trap): Likewise.
	(prepare_operand): Likewise.  Change icode to an insn_code.
	(insn_operand_matches): New function.
	* reload.c (find_reloads_address_1): Use insn_operand_matches.
	* reload1.c (gen_reload): Likewise.
	* targhooks.c (default_secondary_reload): Likewise.

2011-03-21  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/alpha.md (unspec): New define_c_enum.
	(unspecv): Ditto.

2011-03-21  Uros Bizjak  <ubizjak@gmail.com>

	PR debug/48214
	* config/alpha/alpha.c (alpha_pad_noreturn): Do not emit an unop
	between a call and its CALL_ARG_LOCATION note.

2011-03-21  Eric Botcazou  <ebotcazou@adacore.com>

	* gimplify.c (gimplify_vla_decl): Set TREE_THIS_NOTRAP flag.

2011-03-21  Jakub Jelinek  <jakub@redhat.com>

	PR c/42544
	PR c/48197
	* c-common.c (shorten_compare): If primopN is first sign-extended
	to opN and then zero-extended to result type, set primopN to opN.

2011-03-21  Daniel Jacobowitz  <dan@codesourcery.com>

	* config/arm/unwind-arm.c (__gnu_unwind_pr_common): Correct test
	for barrier handlers.

2011-03-21  Michael Meissner  <meissner@linux.vnet.ibm.com>

	* config/rs6000/rs6000.md (UNSPEC_*, UNSPECV_*): Redefine all
	UNSPEC constants to be in the unspec enumeration, and redefine
	all UNSPECV constants to be in the unspecv enumeration, so that
	dumps print which unspec/unspec_volatile this is.
	* config/rs6000/vector.md (UNSPEC_*): Ditto.
	* config/rs6000/paired.md (UNSPEC_*): Ditto.
	* config/rs6000/vsx.md (UNSPEC_*): Ditto.
	* config/rs6000/altivec.md (UNSPEC_*, UNSPECV_*): Ditto.
	* config/rs6000/dfp.md (UNSPEC_*): Ditto.

	* config/rs6000/rs6000.md (UNSPECV_ISYNC, UNSPECV_LWSYNC): Rename
	UNSPEC_ISYNC and UNSPEC_HWSYNC to UNSPECV_ISYNC and
	UNSPECV_LWSYNC, since these are used as unspec_volatile.
	* config/rs6000/sync.md (isync, lwsync): Ditto.

2011-03-21  Richard Guenther  <rguenther@suse.de>

	* params.def (lto-min-partition): Fix typo.

2011-03-21  Richard Guenther  <rguenther@suse.de>

	PR c/47939
	* c-decl.c (grokdeclarator): Drop to the main variant only
	for array types.  Drop flag_gen_aux_info check.

2011-03-21  Richard Guenther  <rguenther@suse.de>

	PR translation/47911
	* params.def (lto-partitions): Fix typo.
	(lto-min-partition): Fix wording.

2011-03-21  Andreas Tobler  <andreast@fgznet.ch>

	* config/rs6000/t-freebsd: Remove duplication from file.

2011-03-21  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47661
	* gimple.c (is_gimple_condexpr): Use tree_could_throw_p.

2011-03-21  Richard Guenther  <rguenther@suse.de>

	PR lto/48210
	* params.def (lto-partitions): Require at least 1 partition.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* gthr-solaris.h: Remove.
	* gthr.h (_SOLARIS_THREADS): Don't include gthr-solaris.h, remove.
	* config/sol2.h (CPP_SUBTARGET_SPEC): Remove -threads support.
	(LIB_SPEC): Likewise.
	* config/sol2.opt (threads): Remove.
	* config.gcc (i[34567]86-*-solaris2*): Remove solaris threads support.
	(sparc*-*-solaris2*): Likewise.
	* configure.ac (enable_threads): Enable solaris support.
	* configure: Regenerate.
	* doc/invoke.texi (Option Summary, Solaris 2 Options): Remove -threads.
	* doc/install.texi (Configuration, --enable-threads=lib): Remove
	solaris.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config.gcc: Obsolete *-*-solaris2.8*.
	* doc/install.texi (Specific, *-*-solaris2*): Document it.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/48135
	* doc/install.texi (Prerequisites, Perl): Remove Glob.pm
	reference.  Solaris 8 perl works.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/48135
	* doc/install.texi (Prerequisites): Move jar etc. up.
	Explain support library version requirements.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR bootstrap/48135
	* doc/install.texi (Prerequisites): Move Perl to build
	requirements.  Always necessary on Solaris 2 with Sun ld.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/install.texi (Specific, alpha*-dec-osf5.1): Update for
	binutils 2.21.
	(Specific, i?86-*-solaris2.[89]): Likewise.
	(Specific, i?86-*-solaris2.10): Likewise.
	(Specific, mips-sgi-irix6): Likewise.
	(Specific, *-*-solaris2*): Remove Sun Studio download URL.
	Update for binutils 2.21.

2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_lto_plugin): Fix typo.
	Allow -fuse-linker-plugin for non-default plugin linker.
	* configure: Regenerate.

2011-03-21  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR bootstrap/48167
	* gengtype.c (files_rules): Added rule for cp/parser.h.

2011-03-21  Jakub Jelinek  <jakub@redhat.com>

	PR target/48213
	* config/s390/s390.c (s390_delegitimize_address): Don't call
	lowpart_subreg if orig_x has BLKmode.

2011-03-21  Kai Tietz  <ktietz@redhat.com>

	PR target/12171
	* doc/plugins.texi: Adjust documentation for plugin register_callback.
	* tree.h (attribute_spec): Add new member affects_type_identity.
	* attribs.c (empty_attribute_table): Adjust attribute_spec
	initializers.
	* config/alpha/alpha.c: Likewise.
	* config/arc/arc.c: Likewise.
	* config/arm/arm.c: Likewise.
	* config/avr/avr.c: Likewise.
	* config/bfin/bfin.c: Likewise.
	* config/crx/crx.c: Likewise.
	* config/darwin.h: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/i386/cygming.h: Likewise.
	* config/i386/i386.c: Likewise.
	* config/ia64/ia64.c: Likewise.
	* config/m32c/m32c.c: Likewise.
	* config/m32r/m32r.c: Likewise.
	* config/m68hc11/m68hc11.c: Likewise.
	* config/m68k/m68k.c: Likewise.
	* config/mcore/mcore.c: Likewise.
	* config/mep/mep.c: Likewise.
	* config/microblaze/microblaze.c: Likewise.
	* config/mips/mips.c: Likewise.
	* config/rs6000/rs6000.c: Likewise.
	* config/rx/rx.c: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sol2.h: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/spu/spu.c: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/v850/v850.c: Likewise.

2011-03-21  Chung-Lin Tang  <cltang@codesourcery.com>

	* simplify-rtx.c (simplify_binary_operation_1): Handle
	(xor (and A B) C) case when B and C are both constants.

2011-03-21  Mingjie Xing  <mingjie.xing@gmail.com>

	* tree-dfa.c (add_referenced_var): Fix typo in comment.

2011-03-20  Eric Botcazou  <ebotcazou@adacore.com>

	PR bootstrap/48168
	* config/sparc/sparc.c (sparc_delegitimize_address): Add new pattern.

2011-03-20  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/48156
	* df-core.c (df_get_bb_dirty): Use df_lr if df_live is NULL,
	assume df and df_lr are not NULL.

2011-03-20  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR debug/48023
	* config/arm/arm.c (create_fix_barrier): Do not emit a minipool
	between a call and its CALL_ARG_LOCATION note.

2011-03-19  Kaz Kojima  <kkojima@gcc.gnu.org>

	PR debug/48178
	* config/sh/sh.c (find_barrier): Don't emit a constant pool
	between a call and its corresponding CALL_ARG_LOCATION note.

2011-03-19  Anatoly Sokolov  <aesok@post.ru>

	* cfgcleanup.c (mark_effect): Use bitmap_set_range/bitmap_clear_range
	instead of loop. Use HARD_REGISTER_NUM_P predicate.
	* haifa-sched.c (setup_ref_regs): Ditto.
	* caller-save.c (add_used_regs_1): Ditto.
	* dse.c (look_for_hardregs): Ditto.
	* df-problems.c (df_simulate_one_insn_forwards): Ditto.
	* sched-rgn.c (check_live_1): Ditto.

2011-03-18  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (diagnose_mismatched_decls): Give an error for
	redefining a typedef with variably modified type.

2011-03-18  Joseph Myers  <joseph@codesourcery.com>

	* c-decl.c (grokfield): Don't allow typedefs for structures or
	unions with no tag by default.
	* doc/extend.texi (Unnamed Fields): Update.

2011-03-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
	Rewrite using indirect functions.
	(lwp_slwpcb): Ditto.
	* config/i386/sse.md (avx_vextractf128<mode>): Ditto.
	(avx_vinsertf128<mode>): Ditto.

2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_delegitimize_address): Handle GOTOFF
	unspecs.

2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_chunkify_start): Prevent literal pool
	splitting between a call and its corresponding CALL_ARG_LOCATION note.

2011-03-18  Maxim Kuvyrkov  <maxim@codesourcery.com>

	PR rtl-optimization/48170
	* gcse.c (hoist_code): Remove bogus asserts.

2011-03-18  Georg-Johann Lay  <avr@gjlay.de>

	* ira-color.c (assign_hard_reg): Honor LOCAL_REGNO in cost
	computation for	prologue/epilogue.

2011-03-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* Makefile.in (check-consistency): Remove.

2011-03-18  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48176
	* dwarf2out.c (dwarf2out_finish): Call output_aranges even when
	arange_table_in_use is 0, but either text_section_used or
	cold_text_section_used is true.  Don't call it if
	!info_section_emitted.

2011-03-18  Anatoly Sokolov  <aesok@post.ru>

	* config/avr/avr.h (RET_REGISTER, LIBCALL_VALUE,
	FUNCTION_VALUE_REGNO_P): Remove.
	* config/avr/avr-protos.h (avr_ret_register, avr_libcall_value):
	Remove.
	* config/avr/avr.c (avr_ret_register): Make static inline.
	(avr_function_value_regno_p): New function.
	(avr_libcall_value): Make static. Add 'func' argument.
	(avr_function_value): Make static. Rename 'func' argument to
	'fn_decl_or_type', forward it to avr_libcall_value. Call
	avr_ret_register function instead of RET_REGISTER macro.
	(TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.

2011-03-18  Jason Merrill  <jason@redhat.com>

	PR c++/23372
	* gimplify.c (gimplify_arg): Strip redundant TARGET_EXPR.

2011-03-18  Richard Guenther  <rguenther@suse.de>

	* doc/install.texi (--enable-gold): Remove.
	(--with-plugin-ld): Document.
	* doc/invoke.texi (-fuse-linker-plugin): Clarify.

2011-03-18  Andrew Pinski  <pinskia@gmail.com>

	PR middle-end/47790
	* expr.c (optimize_bitfield_assignment_op): Revamp to work
	again after expansion changes.

2011-03-18  Chung-Lin Tang  <cltang@codesourcery.com>

	* combine.c (try_combine): Do simplification only call of
	subst() on i2 even when i1 is present. Update comments.

2011-03-18  Kaz Kojima  <kkojima@gcc.gnu.org>

	* config/sh/sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF
	and UNSPEC_PCREL_SYMOFF.

2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md: Use define_c_enum for the unspec constant
	definitions.

2011-03-18  Richard Henderson  <rth@redhat.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/48161
	* expr.c (expand_expr_addr_expr_1): Use simplify_gen_binary
	instead of gen_rtx_PLUS if EXPAND_SUM or EXPAND_INITIALIZER.

2011-03-17  Anatoly Sokolov  <aesok@post.ru>

	* config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/v850/v850-protos.h (v850_output_addr_const_extra): Remove.
	* config/v850/v850.c (v850_output_addr_const_extra): Make static.
	Change return type to bool.
	(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

2011-03-17  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48163
	* var-tracking.c (prepare_call_arguments): If CALL target
	is a non-SYMBOL_REF CONSTANT_P, just add that into the list as
	pc instead of looking it up using cselib_lookup and use
	Pmode for it if x has VOIDmode.
	* dwarf2out.c (gen_subprogram_die): If also both first and
	second CONCAT arguments are VOIDmode, use mode of CONCAT itself.

	PR debug/48163
	* function.c (assign_parms): For data.passed_pointer parms
	use MEM of data.entry_parm instead of data.entry_parm itself
	as DECL_INCOMING_RTL.
	* dwarf2out.c (rtl_for_decl_location): Use DECL_INCOMING_RTL
	also when passed and declared mode is the same, DECL_RTL
	is a MEM with pseudo as address and DECL_INCOMING_RTL is
	a MEM too.

2011-03-16  Jeff Law  <law@redhat.com>

	PR rtl-optimization/37273
	* ira-costs.c (scan_one_insn): Detect constants living in memory and
	handle them like argument loads from stack slots.  Do not double
	count memory for memory constants and argument loads from stack slots.

2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/48160
	* var-tracking.c (prepare_call_arguments): Check SUBREG.

2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/48171
	* config/i386/i386.opt: Add Save to -mavx and -mfma.

2011-03-17  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/48153
	* dwarf2out.c (mem_loc_descriptor) <case ENTRY_VALUE>: Return NULL
	if dwarf_strict.
	(gen_subprogram_die): Don't add call_site DIEs if dwarf_strict.
	Clear call_arg_locations and call_arg_loc_last always.

	PR middle-end/48152
	* var-tracking.c (prepare_call_arguments): If argument needs to be
	passed by reference, adjust argtype and mode.

2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48134
	* tree-ssa.c (insert_debug_temp_for_var_def): If we propagated
	a value make sure to fold the statement.

2011-03-17  Chung-Lin Tang  <cltang@codesourcery.com>

	PR target/43872
	* config/arm/arm.c (arm_get_frame_offsets): Adjust early
	return condition with !cfun->calls_alloca.

2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/48148
	* lto-cgraph.c (input_overwrite_node): Clear the abstract
	origin for decls in other ltrans units.
	(input_varpool_node): Likewise.

2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48165
	* tree-object-size.c (compute_object_offset): Properly return
	the offset operand of MEM_REFs as sizetype.

2011-03-17  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/48141
	* params.def (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES): New.
	* dse.c: Include params.h.
	(active_local_stores_len): New variable.
	(add_wild_read, dse_step1): Clear it when setting active_local_stores
	to NULL.
	(record_store, check_mem_read_rtx): Decrease it when removing
	from the chain.
	(scan_insn): Likewise.  Increase it when adding to chain, if it
	reaches PARAM_MAX_DSE_ACTIVE_LOCAL_STORES limit, set to 1 and
	set active_local_stores to NULL before the addition.
	* Makefile.in (dse.o): Depend on $(PARAMS_H).

	PR rtl-optimization/48141
	* dse.c (record_store): If no positions are needed in an insn
	that cannot be deleted, at least unchain it from active_local_stores.

2011-03-16  Dodji Seketeli  <dodji@redhat.com>

	PR debug/47510
	* dwarf2out.c (strip_naming_typedef): Factorize out of ...
	(lookup_type_die_strip_naming_typedef): ... here.
	(get_context_die): Use it.
	(gen_typedef_die): Add a DW_AT_{,MIPS_}linkage_name attribute to
	the anonymous struct named by the naming typedef.

2011-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/48154
	* config/i386/i386.c (ix86_builtin_vectorized_function): Check
	TARGET_ROUND for BUILT_IN_{FLOOR,CEIL,TRUNC,RINT}{,F} builtins.

2011-03-16  Jeff Law  <law@redhat.com>

	* tree-vrp.c (identify_jump_threads): Slightly simplify type
	check for operands of conditional.  Allow type to be a pointer.

2011-03-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48149
	* fold-const.c (fold_binary_loc): Fold
	COMPLEX_EXPR <REALPART_EXPR <x>, IMAGPART_EXPR <x>>.

2011-03-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/26134
	* tree-ssa.c (maybe_rewrite_mem_ref_base): Handle rewriting
	complex part accesses to REALPART_EXPR and IMAGPART_EXPR.
	(non_rewritable_mem_ref_base): Handle complex type component
	accesses, constrain offsets for vector and complex extracts
	more properly.

2011-03-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48146
	* tree-ssa-sink.c (sink_code_in_bb): Manually update virtual
	operands avoiding the need for renaming.

2011-03-16  Richard Guenther  <rguenther@suse.de>

	* gimple-fold.c (maybe_fold_reference): Open-code relevant
	constant folding.  Move MEM_REF canonicalization first.
	Rely on fold_const_aggregate_ref for initializer folding.
	* tree-ssa-ccp.c (ccp_fold): Handle constant vector extracts.

2011-03-16  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48136
	* fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Make sure
	arg0/arg1 or their arguments are always fold converted to matching
	types.

	* var-tracking.c (prepare_call_arguments): Add ATTRIBUTE_UNUSED
	to nargs.

2011-03-16  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR lto/46944
	* configure.ac (gcc_cv_gld_major_version, gcc_cv_gld_minor):
	Handle in-tree gold.
	(ld_vers): Extract binutils version for gold.
	(gcc_cv_ld_hidden): Handle gold here.
	(gcc_cv_lto_plugin): Determine level of linker plugin support.
	* configure: Regenerate.
	* config.in: Regenerate.
	* gcc.c: Only use LTO plugin if HAVE_LTO_PLUGIN > 0, reject
	-fuse-linker-plugin otherwise.
	(LINK_PLUGIN_SPEC): Define.  Extract from LINK_COMMAND_SPEC.
	(LINK_COMMAND_SPEC): Use it.
	(main): Only look for LTOPLUGINSONAME if HAVE_LTO_PLUGIN > 0.

2011-03-16  Jakub Jelinek  <jakub@redhat.com>

	* emit-rtl.c (try_split): Don't call copy_call_info debug hook.
	* calls.c: Remove debug.h include.
	(emit_call_1): Don't call virtual_call_token debug hook.
	* dwarf2out.c (debug_dcall_section, debug_vcall_section,
	dcall_entry, vcall_entry, dcall_table, vcall_table, vcall_insn,
	vcall_insn_table, DEBUG_DCALL_SECTION, DEBUG_VCALL_SECTION,
	size_of_dcall_table, output_dcall_table, size_of_vcall_table,
	output_vcall_table, dwarf2out_direct_call, vcall_insn_table_hash,
	vcall_insn_table_eq, store_vcall_insn, lookup_vcall_insn,
	dwarf2out_virtual_call_token, dwarf2out_copy_call_info,
	dwarf2out_virtual_call): Remove.
	(dwarf2_debug_hooks): Remove direct_call, virtual_call_token,
	copy_call_info and virtual_call hooks.
	(dwarf2out_init): Don't initialize vcall_insn_table,
	debug_dcall_section and debug_vcall_section.
	(prune_unused_types): Don't mark nodes from dcall_table.
	(dwarf2out_finish): Don't output dcall or vcall tables.
	* final.c (final_scan_insn): Don't call direct_call or
	virtual_call debug hooks.
	* debug.h (struct gcc_debug_hooks): Remove direct_call,
	virtual_call_token, copy_call_info and virtual_call hooks.
	(debug_nothing_uid): Remove prototype.
	* sdbout.c (sdb_debug_hooks): Remove direct_call, virtual_call_token,
	copy_call_info and virtual_call hooks.
	* vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
	* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
	* debug.c (do_nothing_debug_hooks): Likewise.
	(debug_nothing_uid): Remove.
	* doc/invoke.texi (-fenable-icf-debug): Remove.
	* common.opt (-fenable-icf-debug): Likewise.

	* calls.c (emit_call_1): Set MEM_EXPR on call's MEM.
	* var-tracking.c (prepare_call_arguments): Use MEM_EXPR on
	call's MEM.  Handle functions returning aggregate through a hidden
	first pointer.  For virtual calls add clobbered pc to call arguments
	chain.
	* dwarf2out.c (gen_subprogram_die): Emit
	DW_AT_GNU_call_site_target_clobbered if DW_AT_GNU_call_site_target
	can't be emitted.

	PR debug/45882
	* rtl.def (ENTRY_VALUE): Change format from "e" to "0".
	* rtl.h (ENTRY_VALUE_EXP): Define.
	* rtl.c (rtx_equal_p_cb, rtx_equal_p): Handle ENTRY_VALUE.
	* cselib.c (rtx_equal_for_cselib_p, cselib_hash_rtx): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* gengtype.c (adjust_field_rtx_def): Likewise.
	* var-tracking.c (vt_add_function_parameter): Adjust
	gen_rtx_ENTRY_VALUE uses, use ENTRY_VALUE_EXP macro.
	* dwarf2out.c (mem_loc_descriptor): Use ENTRY_VALUE_EXP macro.
	* cfgexpand.c (expand_debug_expr): If a SSA_NAME without
	partition is a default definition of a PARM_DECL, use ENTRY_VALUE
	of its DECL_INCOMING_RTL if possible, or its DECL_RTL if set.

	* final.c (final_scan_insn): Handle NOTE_INSN_CALL_ARG_LOCATION.
	Call var_location debug hook even on CALL_INSNs.
	(rest_of_clean_state): Don't print NOTE_INSN_CALL_ARG_LOCATION.
	* rtl.def (ENTRY_VALUE): New.
	* dwarf2out.c: Include cfglayout.h.
	(dwarf_stack_op_name, size_of_loc_descr, output_loc_operands,
	output_loc_operands_raw): Handle DW_OP_GNU_entry_value.
	(struct call_arg_loc_node): New type.
	(call_arg_locations, call_arg_loc_last, block_map, call_site_count,
	tail_call_site_count): New variables.
	(dwarf_tag_name): Handle DW_TAG_GNU_call_site and
	DW_TAG_GNU_call_site_parameter.
	(dwarf_attr_name): Handle DW_AT_GNU_call_site_value,
	DW_AT_GNU_call_site_data_value, DW_AT_GNU_call_site_target,
	DW_AT_GNU_call_site_target_clobbered, DW_AT_GNU_tail_call,
	DW_AT_GNU_all_tail_call_sites, DW_AT_GNU_all_call_sites
	and DW_AT_GNU_all_source_call_sites.
	(mem_loc_descriptor): Handle ENTRY_VALUE.
	(add_src_coords_attributes): Don't add enything if
	DECL_SOURCE_LOCATION is UNKNOWN_LOCATION.
	(dwarf2out_abstract_function): Save and clear call_arg_location,
	call_site_count and tail_call_site_count around dwarf2out_decl call.
	(gen_call_site_die): New function.
	(gen_subprogram_die): Emit DW_TAG_GNU_call_site DIEs for call sites.
	(gen_lexical_block_die, gen_inlined_subroutine_die): Update block_map.
	(dwarf2out_function_decl): Clear call_arg_locations,
	call_arg_loc_last, set call_site_count and tail_call_site_count
	to -1 and free block_map.
	(dwarf2out_var_location): Handle NOTE_INSN_CALL_ARG_LOCATION and
	CALL_INSNs.  Add NOTE_DURING_CALL_P var location notes even when not
	followed by any real instructions.
	(dwarf2out_begin_function): Set call_site_count and
	tail_call_site_count to 0.
	(resolve_addr): If DW_AT_abstract_origin of DW_TAG_GNU_call_site
	is dw_val_class_addr, attempt to look it up again, for DECL_EXTERNAL
	attempt to force a DIE for it and worst case remove the attribute.
	(resolve_one_addr): For TREE_CONSTANT_POOL_ADDRESS_P SYMBOL_REFs
	check TREE_ASM_WRITTEN of DECL_INITIAL of the decl instead of
	the decl itself.
	* var-tracking.c: Include tm_p.h.
	(vt_stack_adjustments): For calls call note_register_arguments.
	(argument_reg_set): New variable.
	(add_stores): For MO_VAL_SET of non-tracked regs from argument_reg_set
	ensure the VALUE is resolved.
	(call_arguments): New variable.
	(prepare_call_arguments): New function.
	(add_with_sets): For MO_CALL set u.loc from call_arguments and clear it.
	(struct expand_loc_callback_data): Add ignore_cur_loc field.
	(vt_expand_loc_callback): If ignore_cur_loc, don't look at cur_loc and
	always use the best expression.
	(vt_expand_loc): Add ignore_cur_loc argument.
	(vt_expand_loc_dummy): Clear ignore_cur_loc field.
	(emit_note_insn_var_location): Adjust vt_expand_loc callers.
	(emit_notes_in_bb) <case MO_CALL>: Add NOTE_INSN_CALL_ARG_LOCATION
	note for all calls.
	(vt_add_function_parameter): Use cselib_lookup_from_insn.
	If dv is a VALUE, enter into hash table also ENTRY_VALUE for the
	argument.  Don't call cselib_preserve_only_values and
	cselib_reset_table.
	(note_register_arguments): New function.
	(vt_initialize): Compute argument_reg_set.  Call
	vt_add_function_parameters before processing basic blocks instead of
	afterwards.  For calls call prepare_call_arguments before calling
	cselib_process_insn.
	* print-rtl.c (print_rtx): Handle NOTE_INSN_CALL_ARG_LOCATION.
	* Makefile.in (dwarf2out.o): Depend on $(CFGLAYOUT_H).
	(var-tracking.o): Depend on $(TM_P_H).
	* cfglayout.h (insn_scope): New prototype.
	* gengtype.c (adjust_field_rtx_def): Handle NOTE_INSN_CALL_ARG_LOCATION.
	* cfglayout.c (insn_scope): No longer static.
	* insn-notes.def (CALL_ARG_LOCATION): New.
	* calls.c (expand_call, emit_library_call_value_1): Put USEs for
	MEM arguments into CALL_INSN_FUNCTION_USAGE unconditionally.
	* integrate.c (set_block_origin_self, set_block_abstract_flags): Do
	nothing for DECL_EXTERNAL BLOCK_VARS.

2011-03-16  Alan Modra  <amodra@gmail.com>

	PR target/45844
	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
	create invalid offset address for vsx splat insn.
	* config/rs6000/predicates.md (splat_input_operand): New.
	* config/rs6000/vsx.md (vsx_splat_*): Use it.

2011-03-15  Xinliang David Li  <davidxl@google.com>

	PR c/47837
	* tree-ssa-uninit.c (pred_chain_length_cmp): New function.
	(normalize_preds): New function.
	(is_use_properly_guarded): Normalize def predicates.

2011-03-15  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>

	PR target/46788
	* config/arm/arm.md (arm_movtas_ze): Use 'L' instead of 'c'
	in the output template.

2011-03-15  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47650
	* tree-pretty-print.c (dump_function_declaration): Properly
	dump unprototyped and varargs function types.

2011-03-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/13954
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Look through memcpy
	and friends.

2011-03-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48037
	* tree-ssa.c (maybe_rewrite_mem_ref_base): Rewrite vector
	selects into BIT_FIELD_REFs.
	(non_rewritable_mem_ref_base): Check if a MEM_REF is a
	vector select.

2011-03-15  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48129
	* builtins.c (fold_builtin_snprintf): Convert to type of
	built_in_decls[BUILT_IN_SNPRINTF] retval instead of
	implicit_built_in_decls[BUILT_IN_SNPRINTF] retval.

2011-03-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/41490
	* tree-ssa-dce.c (propagate_necessity): Handle returns without
	value but with VUSE.
	* tree-ssa-operands.c (parse_ssa_operands): Add a VUSE on all
	return statements.
	* tree-ssa-sink.c (statement_sink_location): Fix store sinking.
	* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Handle virtual PHIs.
	* tree-tailcall.c (find_tail_calls): Ignore returns.

2011-03-15  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48031
	* fold-const.c (fold_indirect_ref_1): Do not create new variable-sized
	or variable-indexed array accesses when in gimple form.

2011-03-15  Richard Guenther  <rguenther@suse.de>

	* config/i386/i386.c (ix86_emit_swdivsf): Implement more efficiently.

2011-03-15  Alan Modra  <amodra@gmail.com>

	PR target/48032
	* config/rs6000/rs6000.c (offsettable_ok_by_alignment): Do not
	presume symbol_refs without a symbol_ref_decl are suitably
	aligned, nor other trees we may see here.  Handle anchor symbols.
	(legitimate_constant_pool_address_p): Comment.  Add mode param.
	Check cmodel=medium addresses.  Adjust all calls.
	(rs6000_emit_move): Don't call offsettable_ok_by_alignment on
	creating cmodel=medium optimized access to locals.
	* config/rs6000/constraints.md (R): Pass QImode to
	legitimate_constant_pool_address_p.
	* config/rs6000/predicates.md (input_operand): Pass mode to
	legitimate_constant_pool_address_p.
	* config/rs6000/rs6000-protos.h (legitimate_constant_pool_address_p):
	Update prototype.

2011-03-14  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/48053
	* config/rs6000/rs6000.md (movdi split for 32-bit): Don't split up
	64-bit constants being loaded into registers other than GPRs such
	as loading 0 into a VSX register.

2011-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/sol2.c (solaris_assemble_visibility): Remove obsolete URLs.

2011-03-14  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/47917
	* builtins.c (fold_builtin_snprintf): New function.
	(fold_builtin_3): Call it for BUILT_IN_SNPRINTF.
	(fold_builtin_4): Likewise.

	PR middle-end/38878
	* fold-const.c (fold_binary_loc) <case EQ_EXPR, NE_EXPR>: Add
	STRIP_NOPS on arg0 and arg1.  When optimizing X +- C == X
	and C - X == X also strip nops from +/-/p+ operand.
	When optimizing -X == C, fold C to arg0's type.

	PR debug/47946
	* dwarf2out.c (add_bit_offset_attribute): If bit_offset is negative,
	emit it as add_AT_int instead of add_AT_unsigned.

2011-03-14  Tom Tromey  <tromey@redhat.com>

	* unwind-dw2.c: Include sys/sdt.h if it exists.
	(_Unwind_DebugHook): Use STAP_PROBE2.
	* config.in, configure: Rebuild.
	* configure.ac: Check for sys/sdt.h.

2011-03-14  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (ROUND_FLOOR): New constant.
	(ROUND_CEIL): Ditto.
	(ROUND_TRUNC): Ditto.
	(ROUND_MXCSR): Ditto.
	(ROUND_NO_EXC): Ditto.
	(rint<mode>2): Use new defines instead of numerical constants.
	(floor<mode>2): Ditto.
	(ceil<mode>2): Ditto.
	(btrunc<mode>2): Ditto.
	* config/i386/i386-builtin-types.def: Define ROUND function type
	aliases.
	* config/i386/i386.c (enum ix86_builtins): Add
	IX86_BUILTIN_{FLOOR,CEIL,TRUNC,RINT}{PS,PD}{,256} defines.
	(struct builtin_description): Add
	__builtin_ia32_{floor,ceil,trunc,rint}{pd,ps}{,256} descriptions.
	(ix86_expand_sse_round): New static function.
	(ix86_expand_args_builtin): Call ix86_expand_sse_round for ROUND
	function types.
	(ix86_builtin_vectorized_function): Handle
	BUILT_IN_{FLOOR,CEIL,TRUNC,RINT}{,F} builtins.

2011-03-14  Tom Tromey  <tromey@redhat.com>

	* c-parser.c (c_parser_asm_string_literal): Clear
	warn_overlength_strings.

2011-03-14  Tom Tromey  <tromey@redhat.com>

	* c-parser.c (disable_extension_diagnostics): Save
	warn_overlength_strings.
	(restore_extension_diagnostics): Restore warn_overlength_strings.

2011-03-14  Jakub Jelinek  <jakub@redhat.com>

	* BASE-VER: Change to 4.7.0.

2011-03-14  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48098
	* tree.c (build_vector_from_val): Adjust assert to requirements
	and reality.

2011-03-14  Jakub Jelinek  <jakub@redhat.com>

	PR bootstrap/48102
	* graphite-cloog-compat.h (build_cloog_prog): Remove STATE parameter.

2011-03-14  Andreas Tobler  <andreast@fgznet.ch>

	* config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Define in
	terms of target_flags_explicit. Adjust copyright year.

	* config.gcc: Add FreeBSD PowerPC soft-float libgcc bits.
	* config/rs6000/t-freebsd: New file. Add override for
	LIB2FUNCS_EXTRA.

2011-03-13  Chris Demetriou  <cgd@google.com>

	* doc/invoke.texi (-fdiagnostics-show-option): Replace with...
	(-fno-diagnostics-show-option): this, to reflect current default.
	(-Werror=): Update text about -fno-diagnostics-show-option.

2011-03-12  Peter Bergner  <bergner@vnet.ibm.com>

	PR target/48053
	* config/rs6000/predicates.md (easy_vector_constant_add_self,
	easy_vector_constant_msb): Do not handle V2DImode and V2DFmode.
	* config/rs6000/rs6000.c (const_vector_elt_as_int): Add assert that
	mode is not V2DImode or V2DFmode.
	(vspltis_constant): Do not handle V2DImode and V2DFmode.
	(rs6000_expand_vector_init): Replace copy_to_reg with copy_to_mode_reg.
	* config/rs6000/rs6000.md (movdi_internal32): Allow setting VSX
	registers to 0.
	(movdi_internal64): Likewise.

2011-03-12  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47127
	* graphite-clast-to-gimple.c (build_cloog_prog): Removed state
	parameter.
	(set_cloog_options): Same.
	(scop_to_clast): Same.
	(print_clast_stmt): Do not call cloog_state_malloc and
	cloog_state_free.
	(print_generated_program): Same.
	(gloog): Same.
	* graphite-clast-to-gimple.h (cloog_state): Declared.
	(scop_to_clast): Adjust declaration.
	* graphite.c (cloog_state): Defined here.
	(graphite_initialize): Call cloog_state_malloc.
	(graphite_finalize): Call cloog_state_free.

2011-03-11  Jason Merrill  <jason@redhat.com>

	* attribs.c (lookup_attribute_spec): Take const_tree.
	* tree.h: Adjust.

2011-03-11  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/sparc.c (sparc_option_override): Use
	PROCESSOR_NIAGARA2 not PROCESSOR_NIAGARA for "niagara2".

2011-03-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48067
	* tree-ssa-math-opts.c (convert_mult_to_fma): Verify the
	multiplication result will be only used once on the target
	stmt.

2011-03-11  Richard Guenther  <rguenther@suse.de>

	* doc/invoke.texi (max-inline-insns-single): Adjust default value.

2011-03-11  Richard Guenther  <rguenther@suse.de>

	PR lto/48073
	* tree.c (find_decls_types_r): Do not walk types only reachable
	from IDENTIFIER_NODEs.

2011-03-11  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/48044
	* ipa.c (cgraph_remove_unreachable_nodes): Enqueue
	all vnode->force_output nodes as needed.

2011-03-11  Jason Merrill  <jason@redhat.com>

	PR c++/48069
	* tree.c (type_hash_eq): Use COMPLETE_TYPE_P, not
	COMPLETE_OR_UNBOUND_ARRAY_TYPE_P.

2011-03-11  Martin Jambor  <mjambor@suse.cz>

	* cgraphunit.c (verify_cgraph_node): Call cgraph_get_node instead of
	cgraph_node.

2011-03-11  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/48063
	* ipa-inline.c (cgraph_decide_inlining): Don't try to
	inline functions called once if !tree_can_inline_p (node->callers).

2011-03-11  Chen Liqin  <liqin.gcc@gmail.com>

	* config.gcc (score-*-elf): Add extra_parts .., update tmake_file and
	extra_objs.
	* config/score/score3.c: Delete.
	* config/score/score3.h: Delete.
	* config/score/mul-div.S: Delete.
	* config/score/sfp-machine.h: Add new file.
	* config/score/constraints.md: Add new file.
	* config/score/t-score-softfp: Add new file.
	* config/score/t-score-elf: Remove score3.o, do not generate multilib.
	* config/score/score7.c (score7_const_ok_for_letter_p): Delete.
	(score7_extra_constraint): Delete.
	(score7_option_override): Remove unused code.
	* config/score/score.c: Remove score3 and score5 define and code.
	* config/score/score.h: Remove score3 and score5 define and code.
	* config/score/score.md: Remove score3 template and unusual insn.
	* config/score/score.opt: Remove score3 and score5 options.

2011-03-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
	when _HPUX_SOURCE is defined.
	(LIB_SPEC): Use -lc instead of -lc_r when -threads is specified.

2011-03-10  Jason Merrill  <jason@redhat.com>

	PR c++/48029
	* stor-layout.c (layout_type): Don't set structural equality
	on arrays of incomplete type.
	* tree.c (type_hash_eq): Handle comparing them properly.

2011-03-10  Jakub Jelinek  <jakub@redhat.com>

	PR debug/48043
	* config/s390/s390.c (s390_delegitimize_address): Make sure the
	result mode matches original rtl mode.

2011-03-10  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (bitset_in_memory, bitclr_in_memory: Fix timings.
	(andsi3, andsi3_flags): Fix timings for three operand alternative.

2011-03-09  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/47866
	* expr.c (store_field): If MEM_SCALAR_P (target), don't use
	MEM_SET_IN_STRUCT_P (to_rtx, 1), just set MEM_IN_STRUCT_P (to_rtx)
	if target wasn't scalar.
	* function.c (assign_stack_temp_for_type): Assert that neither
	MEM_SCALAR_P nor MEM_IN_STRUCT_P is set previously, set either
	MEM_IN_STRUCT_P or MEM_SCALAR_P instead of using MEM_SET_IN_STRUCT_P
	macro.
	* rtl.h (MEM_SET_IN_STRUCT_P): Removed.

2011-03-09  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390-protos.h (s390_label_align): New prototype.
	* config/s390/s390.c (s390_label_align): New function.
	* config/s390/s390.h (LABEL_ALIGN): New target macro definition.

2011-03-08  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47755
	* config/rs6000/rs6000.c (easy_altivec_constant): Correctly handle
	V2DI/V2DF constants.  Only all 0's or all 1's are easy.
	(output_vec_const_move): Ditto.

2011-03-08  Anatoly Sokolov  <aesok@post.ru>

	* config/mips/mips.h (PREFERRED_RELOAD_CLASS): Remove macro.
	* config/mips/mips-protos.h (mips_preferred_reload_class): Remove.
	* config/mips/mips.c (mips_preferred_reload_class): Make static.
	Change 'rclass' argument and result type to reg_class_t.
	(TARGET_PREFERRED_RELOAD_CLASS): Define.

2011-03-08  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/avr/avr.c (TARGET_REGISTER_MOVE_COST)
	(TARGET_MEMORY_MOVE_COST): Define.
	(avr_register_move_cost, avr_memory_move_cost): New Functions.

2011-03-08  Jakub Jelinek  <jakub@redhat.com>

	PR debug/47881
	* ira.c (ira): Call df_analyze again if delete_trivially_dead_insns
	removed anything.

	PR tree-optimization/48022
	* fold-const.c (fold_comparison): Don't call fold_overflow_warning
	for EQ/NE_EXPR.

2011-03-07  Jakub Jelinek  <jakub@redhat.com>

	PR debug/47991
	* var-tracking.c (find_use_val): Return NULL for
	cui->sets && cui->store_p BLKmode MEMs.

2011-03-07  Anatoly Sokolov  <aesok@post.ru>

	* config/stormy16/stormy16.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS):
	Remove.
	* config/stormy16/stormy16-protos.h (xstormy16_print_operand,
	xstormy16_print_operand_address): Remove.
	* config/stormy16/stormy16.c (xstormy16_print_operand,
	xstormy16_print_operand_address): Make static.
	(TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define.

2011-03-07  Pat Haugen  <pthaugen@us.ibm.com>

	PR target/47862
	* config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Define.
	* config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Undefine
	before definition.

2011-03-07  Zdenek Dvorak  <ook@ucw.cz>

	PR bootstrap/48000
	* cfgloopmanip.c (fix_bb_placements): Return immediately
	if FROM is BASE_LOOP's header.

2011-03-07  Paul Wögerer  <paul_woegerer@mentor.com>

	* gimplify.c (gimplify_function_tree): Fix building calls
	to __builtin_return_address.

2011-03-07  Alan Modra  <amodra@gmail.com>

	* config/rs6000/linux.h (TARGET_ASM_FILE_END): Don't define.
	* config/rs6000/linux64.h (TARGET_ASM_FILE_END): Don't define.
	* config/rs6000/sysv4.h (TARGET_ASM_FILE_END): Define.
	* config/rs6000/rs6000-protos.h (init_cumulative_args): Add fndecl and
	return_mode args.
	* config/rs6000/rs6000.h (CUMULATIVE_ARGS): Add "escapes".
	(INIT_CUMULATIVE_ARGS): Pass FNDECL, VOIDmode.
	(INIT_CUMULATIVE_INCOMING_ARGS): Pass current_function_decl, VOIDmode.
	(INIT_CUMULATIVE_LIBCALL_ARGS): Pass NULL_TREE, MODE.
	* config/rs6000/rs6000.c
	(rs6000_elf_end_indicate_exec_stack): Rename to..
	(rs6000_elf_file_end): ..this.  Only call file_end_indicate_exec_stack
	for POWERPC_LINUX.  Move code emitting .gnu_attribute to here, from..
	(rs6000_file_start): ..here.
	(rs6000_passes_float, rs6000_passes_vector, rs6000_returns_struct): New
	file scope variables.
	(call_ABI_of_interest): New function.
	(init_cumulative_args): Set above vars when function return value
	is a float, vector, or small struct.
	(rs6000_function_arg_advance_1): Likewise for function args.
	(rs6000_va_start): Set rs6000_passes_float if variable arg function
	references float args.

2011-03-07  Mingjie Xing  <mingjie.xing@gmail.com>

	* doc/cfg.texi: Remove "See" before @ref.
	* doc/invoke.texi: Likewise.

2011-03-05  Jason Merrill  <jason@redhat.com>

	* doc/invoke.texi (C++ Dialect Options): Document ABI v5.

2011-03-05  Anthony Green  <green@moxielogic.com>

	* config.gcc (moxie-*-elf): Add newlib-stdint.h to tmfile.

2011-03-05  Zdenek Dvorak  <ook@ucw.cz>

	PR rtl-optimization/47899
	* cfgloopmanip.c (fix_bb_placements): Fix first argument
	to flow_loop_nested_p when moving the loop upward.

2011-03-05  Richard Earnshaw  <rearnsha@arm.com>

	PR target/47719
	* arm.md (movhi_insn_arch4):  Accept any immediate constant.

2011-03-05  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47967
	* ipa-cp.c (build_const_val): Return NULL instead of creating
	VIEW_CONVERT_EXPR for mismatching sizes.
	(ipcp_create_replace_map): Return NULL if build_const_val failed.
	(ipcp_insert_stage): If ipcp_create_replace_map returns NULL,
	give up on versioning.

2011-03-05  Alan Modra  <amodra@gmail.com>

	PR target/47986
	* config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle
	full cmodel medium/large lo_sum + high addresses.

2011-03-04  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_decompose_address): Reject non-literal
	pool references in UNSPEC_LTREL_OFFSET.

2011-03-04  Jan Hubicka  <jh@suse.cz>

	PR lto/47497
	* lto-symtab.c (lto_cgraph_replace_node): Do not set thunk.alias.
	(lto_symtab_merge_cgraph_nodes_1): Update thunk.alias pointers here.
	* cgraph.h (cgraph_same_body_alias, cgraph_add_thunk):
	Add node pointers.
	* cgraph.c (cgraph_same_body_alias_1, cgraph_same_body_alias,
	cgraph_add_thunk): Add node pointers.
	* lto-cgraph.c (lto_output_node): Verify that thunks&aliases are
	associated to right node.
	(input_node): Update use of cgraph_same_body_alias
	and cgraph_add_thunk.

2011-03-04  Changpeng Fang  <changpeng.fang@amd.com>

	* config/i386/i386.opt (mprefer-avx128): New flag.
	* config/i386/i386.c (ix86_preferred_simd_mode): Prefer 128-bit AVX
	modes when the flag -mprefer-avx128 is on.

2011-03-04  Richard Sandiford  <richard.sandiford@linaro.org>

	* dwarf2out.c (compare_loc_operands): Fix address handling.

2011-03-04  Alan Modra  <amodra@gmail.com>

	* tree.h (TREE_ADDRESSABLE): Update FUNCTION_DECL comment.

2011-03-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47968
	* expmed.c (extract_bit_field_1): Prefer vector modes that
	vec_extract patterns can handle.

2011-03-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47975
	* optabs.c (optab_for_tree_code): Do not use VECTOR_MODE_P.

2011-03-04  Richard Henderson  <rth@redhat.com>

	* explow.c (emit_stack_save): Remove 'after' parameter.
	(emit_stack_restore): Likewise.
	* expr.h: Update to match.
	* builtins.c, calls.c, stmt.c: Likewise.
	* config/alpha/alpha.md, config/avr/avr.md: Likewise.
	* config/mips/mips.md, config/pa/pa.md, config/vax/vax.md: Likewise.
	* function.c (expand_function_end): Insert the emit_stack_save
	sequence before parm_birth_insn instead of after.

2011-03-03  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (*avx_pmaddubsw128): Fix mode of VEC_SELECT RTX.
	(ssse3_pmaddubsw128): Ditto.
	(ssse3_pmaddubsw): Ditto.

2011-03-03  Steve Ellcey  <sje@cup.hp.com>

	* config/ia64/t-hpux: Add $(srcdir)/unwind-c.c to LIB2ADDEH

2011-03-03  Jakub Jelinek  <jakub@redhat.com>

	PR c/47963
	* gimplify.c (omp_add_variable): Only call omp_notice_variable
	on TYPE_SIZE_UNIT if it is a DECL.

	PR debug/47283
	* cfgexpand.c (expand_debug_expr) <case MEM_REF>: If MEM_REF
	first operand is not is_gimple_mem_ref_addr, try to fold it.
	If the operand still isn't is_gimple_mem_ref_addr, clear
	MEM_EXPR on op0.

2011-03-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47283
	* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Make code
	match comment.
	(refs_may_alias_p_1): For release branches return true if
	we are confused by our input.

2011-03-03  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_function_value): Rename to ...
	(s390_function_and_libcall_value): ... this.
	(s390_function_value): New function.
	(s390_libcall_value): New function.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Define target hooks.
	* config/s390/s390.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove
	target macro definitions.
	* config/s390/s390-protos.h (s390_function_value): Remove prototype.

2011-03-02  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/freebsd64.h (CC1_SPEC): Define.
	* config/i386/linux64.h (CC1_SPEC): Define.
	* config/i386/x86-64.h (CC1_SPEC): Don't define.

2011-03-02  Anatoly Sokolov  <aesok@post.ru>

	* config/stormy16/stormy16.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST):
	Remove.
	* config/stormy16/stormy16.c: Include reload.h.
	(xstormy16_memory_move_cost): New function.
	(TARGET_MEMORY_MOVE_COST): Define.

2011-03-02  Richard Sandiford  <richard.sandiford@linaro.org>

	PR rtl-optimization/47925
	* cse.c (count_reg_usage): Don't ignore the SET_DEST of instructions
	with side effects.  Remove the more-specific check for volatile asms.

2011-03-02  Alan Modra  <amodra@gmail.com>

	PR target/47935
	* config/rs6000/predicates.md (lwa_operand): Check cmodel medium
	toc relative addresses for valid offsets.

2011-03-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47890
	* tree-vect-loop.c (get_initial_def_for_induction): Set
	related stmt properly.

2011-03-01  Richard Guenther  <rguenther@suse.de>

	PR lto/47924
	* lto-streamer.c (lto_record_common_node): Also register
	the canonical type.

2011-03-01  Richard Guenther  <rguenther@suse.de>

	PR lto/46911
	* lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
	Do not stream DECL_ABSTRACT_ORIGIN.
	(lto_input_ts_block_tree_pointers): Nor BLOCK_SOURCE_LOCATION,
	BLOCK_NONLOCALIZED_VARS or BLOCK_ABSTRACT_ORIGIN.
	* lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers):
	Do not stream DECL_ABSTRACT_ORIGIN.
	(lto_output_ts_block_tree_pointers): Nor BLOCK_SOURCE_LOCATION,
	BLOCK_NONLOCALIZED_VARS or BLOCK_ABSTRACT_ORIGIN.

2011-02-28  Anatoly Sokolov  <aesok@post.ru>

	* config/stormy16/stormy16.h (FUNCTION_VALUE, LIBCALL_VALUE,
	FUNCTION_VALUE_REGNO_P): Remove.
	* config/stormy16/stormy16-protos.h (xstormy16_function_value): Remove.
	* config/stormy16/stormy16.c (xstormy16_function_value): Make static.
	Add 'outgoing' argument.
	(xstormy16_libcall_value, xstormy16_function_value_regno_p): New
	function.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.

2011-02-28  Kai Tietz  <kai.tietz@onevision.com>

	PR debug/28047
	* dwarf2out.c (file_table_eq): Use filename_cmp instead of strcmp.
	(lookup_filename): Likewise.
	* final.c (remap_debug_filename): Use filename_ncmp instead of strncmp.

2011-02-28  Bernd Schmidt  <bernds@codesourcery.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/47893
	* rtl.h (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Define.
	(assign_stack_local_1): Change last argument type to int.
	* function.c (assign_stack_local_1): Replace reduce_alignment_ok
	argument with kind.  If bit ASLK_RECORD_PAD is not set in it,
	don't record padding space into frame_space_list nor use those areas.
	(assign_stack_local): Adjust caller.
	(assign_stack_temp_for_type): Call assign_stack_local_1 instead
	of assign_stack_local, pass 0 as last argument.
	* caller-save.c (setup_save_areas): Adjust assign_stack_local_1
	callers.

2011-02-28  Jakub Jelinek  <jakub@redhat.com>

	PR debug/47283
	* cfgexpand.c (convert_debug_memory_address): Add AS parameter.
	Use target address_mode and pointer_mode hooks instead of hardcoded
	Pmode and ptr_mode.  Handle some simple cases of extending if
	POINTERS_EXTEND_UNSIGNED < 0.
	(expand_debug_expr) <case MEM_REF, INDIRECT_REF, TARGET_MEM_REF>:
	Call convert_debug_memory_address.
	(expand_debug_expr) <case ADDR_EXPR>: Pass as to
	convert_debug_memory_address.

	PR middle-end/46790
	* configure.ac (HAVE_LD_EH_GC_SECTIONS_BUG): New test.
	* configure: Regenerated.
	* config.in: Regenerated.
	* varasm.c (default_function_section): Return NULL
	if HAVE_LD_EH_GC_SECTIONS_BUG and decl has implicit section name.

2011-02-28  Martin Jambor  <mjambor@suse.cz>

	* ipa-inline.c (cgraph_decide_inlining_of_small_functions): Fix
	the description to match the printed values.

2011-02-28  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (tree_function_versioning): Set BLOCK_SUPERCONTEXT
	of the copied scope tree.

2011-02-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/extend.texi (Function Attributes): Avoid deeply (and
	wrongly) nested tables.

2011-02-27  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/47903
	* real.c (real_arithmetic) <case PLUS_EXPR, MINUS_EXPR,
	MULT_EXPR, RDIV_EXPR>: Clear padding bits in *r first if
	r isn't op0 nor op1.

2011-02-23  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.md: Remove magic comment for emacs.

2011-02-23  Georg-Johann Lay  <avr@gjlay.de>

	PR target/45261
	* config/avr/avr.c (avr_option_override): Use error on bad options.
	(avr_help): New function.
	(TARGET_HELP): Define.

2011-02-22  Georg-Johann Lay  <avr@gjlay.de>

	PR target/42240
	* config/avr/avr.c (avr_cannot_modify_jumps_p): New function.
	(TARGET_CANNOT_MODIFY_JUMPS_P): Define.

2011-02-26  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/invoke.texi (ARC Options): Use CPU instead of cpu.
	(ARM Options): Ditto.
	(i386 and x86-64 Options): Ditto.
	(RX Options): Ditto.
	(SPARC Options): Ditto.

2011-02-26  Tijl Coosemans  <tijl@coosemans.org>

	* config.gcc (i386-*-freebsd*): Make i486 the default arch on
	FreeBSD 6 and later.  Generally use cpu generic.

2011-02-25  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/cpp.texi: Update copyright years.

2011-02-25  Sebastien Bourdeauducq  <sebastien@milkymist.org>

	PR target/46898
	* config/lm32/lm32.md (ashrsi3): Added needed variable.

2011-02-25  Jon Beniston  <jon@beniston.com>

	PR target/46898
	* config/lm32/lm32.h (INCOMING_RETURN_ADDR_RTX): New.
	* config/lm32/lm32.md (ashlsi3): Remove unused variable.
	* config/lm32/lm32.c (TARGET_EXCEPT_UNWIND_INFO): New.
	(lm32_block_move_inline): Add type cast to remove warning.
	(lm32_expand_prologue): Generate fp in a way compatible with dwarf2out.
	(gen_int_relational): Move declarations to start of function.

2011-02-25  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/45470
	* tree-vect-data-refs.c (vect_analyze_data_refs): Fail if a statement
	can throw internally only.
	* tree-vect-stmts.c (vectorizable_call): Likewise.

2011-02-24  Anatoly Sokolov  <aesok@post.ru>

	* config/stormy16/stormy16.h (PREFERRED_RELOAD_CLASS,
	PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
	* config/stormy16/stormy16-protos.h
	(xstormy16_preferred_reload_class): Remove.
	* config/stormy16/stormy16.c (xstormy16_preferred_reload_class): Make
	static. Change 'rclass' argument and return type to reg_class_t.
	(TARGET_PREFERRED_RELOAD_CLASS,
	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.

2011-02-24  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (input_bb): Do not find referenced vars
	in debug statements.

2011-02-23  Jason Merrill  <jason@redhat.com>

	* common.opt (fabi-version): Document v5 and v6.

2011-02-23  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47849
	* tree-if-conv.c (main_tree_if_conversion): Free postdom info.

2011-02-23  Jie Zhang  <jie@codesourcery.com>

	* opts-common.c (decode_cmdline_option): Print empty string
	argument as "" in decoded->orig_option_with_args_text.
	* gcc.c (execute): Print empty string argument as ""
	in the verbose output.
	(do_spec_1): Keep empty string argument.

2011-02-23  Nathan Froyd  <froydnj@codesourcery.com>

	* config.gcc: Declare score-* and crx-* obsolete.

2011-02-23  Jie Zhang  <jie@codesourcery.com>

	PR rtl-optimization/47763
	* web.c (web_main): Ignore naked clobber when replacing register.

2011-02-22  Anatoly Sokolov  <aesok@post.ru>

	* config/stormy16/stormy16.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P):
	Remove.

2011-02-22  Sebastian Pop  <sebastian.pop@amd.com>

	PR doc/47848
	* doc/invoke.texi: Do not mention -ftree-loop-if-convert-memory-writes.

2011-02-22  Mike Stump  <mikestump@comcast.net>

	* acinclude.m4 (gcc_cv_gas_vers): Add -arch ppc for probing darwin
	assembler.
	* configure: Regenerate.

2011-02-21  Chung-Lin Tang  <cltang@codesourcery.com>

	PR rtl-optimization/46002
	* ira-color.c (update_copy_costs): Change class intersection
	test to reg_class_contents[] test of 'hard_regno'.

2011-02-21  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/osf5.opt (mno-mips-tfile): Mark as Target rather
	than Driver option.
	* config/hpux11.opt (mt): Likewise.
	* config/microblaze/microblaze.opt (mxl-mode-xilkernel): Likewise.
	* config/rs6000/xilinx.opt (mno-clearbss, mppcperflib): Likewise.
	* config/vax/elf.opt (mno-asm-pic): Likewise.
	* config/vms/vms.opt (map, mvms-return-codes): Likewise.

2011-02-21  Mike Stump  <mikestump@comcast.net>

	PR target/47822
	* config/darwin-protos.h (darwin_init_cfstring_builtins): Return a
	tree so we can get save the type.
	* config/i386/darwin.h (SUBTARGET_INIT_BUILTINS): Reserve builtin slot
	for CFString instead of trying to use past the end of the builtins.
	* config/i386/i386.c (IX86_BUILTIN_CFSTRING): Likewise.
	* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING): Likewise.
	* config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): Likewise.
	* config/darwin.c (DARWIN_BUILTIN_CFSTRINGMAKECONSTANTSTRING):
	Rename to darwin_builtin_cfstring.
	(darwin_init_cfstring_builtins): Return the built type.

2011-02-21  Uros Bizjak  <ubizjak@gmail.com>

	PR target/47840
	* config/i386/avxintrin.h (_mm256_insert_epi32): Use _mm_insert_epi32.
	(_mm256_insert_epi64): Use _mm_insert_epi64.

2011-02-21  Anatoly Sokolov  <aesok@post.ru>

	* config/stormy16/stormy16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove.
	* config/stormy16/stormy16-protos.h
	(xstormy16_mode_dependent_address_p): Remove.
	* config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p):
	Make static. Change return type to bool. Change argument type to
	const_rtx. Remove dead code.
	(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.

2011-02-21  Richard Guenther  <rguenther@suse.de>

	PR lto/47820
	* lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
	Do not stream DECL_INITIAL for TRANSLATION_UNIT_DECLs.
	(lto_input_ts_block_tree_pointers): Hook a BLOCK into the
	TUs context.
	* lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers):
	Do not stream DECL_INITIAL for TRANSLATION_UNIT_DECLs.

2011-02-20  Richard Guenther  <rguenther@suse.de>

	PR lto/47822
	* tree.c (free_lang_data_in_decl): Clean builtins from
	the TU decl BLOCK_VARS.

2011-02-19  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47620
	PR debug/47630
	* haifa-sched.c (fix_tick_ready): Skip tick computation
	for debug insns.

2011-02-19  Richard Guenther  <rguenther@suse.de>

	PR lto/47647
	* lto-streamer-in.c (lto_input_ts_decl_minimal_tree_pointers):
	Remove lazy BLOCK_VARS streaming.
	(lto_input_ts_block_tree_pointers): Likewise.
	* lto-streamer-out.c (lto_output_ts_block_tree_pointers): Likewise.

2011-02-19  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (i[34567]86-pc-msdosdjgpp*): Use i386/djgpp-stdint.h.

2011-02-19  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/biarch32.h, config/i386/mach.h,
	config/rs6000/aix.opt, config/sh/superh64.h: Remove.

2011-02-19  Jakub Jelinek  <jakub@redhat.com>

	PR target/47800
	* config/i386/i386.md (peephole2 for shift and plus): Use
	operands[1] original mode in the first insn.

2011-02-18  Mike Stump  <mikestump@comcast.net>

	* config/t-darwin (TM_H): Add dependency on darwin-sections.def.

2011-02-18  Jan Hubicka  <jh@suse.cz>

	PR middle-end/47788
	* ipa-inline.c (compute_inline_parameters): Set disregard_inline_limits
	to zero when the function is not inlinable at all.

2011-02-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config.gcc (hppa[12]*-*-hpux11*): Set extra_parts.
	* config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock,
	pthread_mutex_unlock, pthread_once): Reinstate pthread stubs.
	* config/pa/t-pa-hpux11: Add rules to build pthread stubs.
	* config/pa/t-pa64: Likewise.
	* config/pa/pa-hpux11.h (LINK_GCC_C_SEQUENCE_SPEC): Define.

2011-02-18  Jakub Jelinek  <jakub@redhat.com>

	PR driver/47787
	* gcc.c (default_compilers): Clear combinable field for "@cpp-output".

2011-02-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	PR target/47792
	* gthr-dce.h (__gthread_mutx_destroy): Fix typo in name.

2011-02-18  Anatoly Sokolov  <aesok@post.ru>

	* config/m32r/m32r.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
	RTX_OK_FOR_BASE_P, RTX_OK_FOR_OFFSET_P, LEGITIMATE_OFFSET_ADDRESS_P,
	LEGITIMATE_LO_SUM_ADDRESS_P, LOAD_POSTINC_P, STORE_PREINC_PREDEC_P,
	GO_IF_LEGITIMATE_ADDRESS): Remove macros.
	* config/m32r/m32r.c (TARGET_LEGITIMATE_ADDRESS_P): Define.
	(m32r_rtx_ok_for_base_p, m32r_rtx_ok_for_offset_p,
	m32r_legitimate_offset_addres_p, m32r_legitimate_lo_sum_addres_p,
	m32r_load_postinc_p, m32r_store_preinc_predec_p,
	m32r_legitimate_address_p): New functions.
	* config/m32r/constraints.md (constraint "S"): Don't use
	STORE_PREINC_PREDEC_P.
	(constraint "U"): Don't use LOAD_POSTINC_P.

2011-02-18  Chung-Lin Tang  <cltang@codesourcery.com>

	PR rtl-optimization/46178
	* ira.c (setup_hard_regno_class): Use ira_class_translate[] to
	compute ira_hard_regno_cover_class[].

2011-02-18  Richard Guenther  <rguenther@suse.de>

	PR lto/47798
	* lto-streamer.h (lto_global_var_decls): Declare.
	* lto-streamer-in.c (lto_register_var_decl_in_symtab): Register
	statics for global var processing.

2011-02-18  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47737
	* tree-ssa-loop-im.c (extract_true_false_args_from_phi): Fix
	edge dominance check.

2011-02-18  Jakub Jelinek  <jakub@redhat.com>

	PR debug/47780
	* cfgexpand.c (expand_debug_expr) <case SSA_NAME>: Call copy_rtx to
	avoid invalid rtx sharing.

2011-02-18  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/cpp.texi (Obsolete Features): Add background on the
	origin of assertions.

2011-02-17  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin-c.c (darwin_cpp_builtins): Define __OBJC2__ for
	objc_abi == 2.
	* config/darwin.c (output_objc_section_asm_op): Added support for
	ABI v1 and v2.
	(is_objc_metadata): New.
	(darwin_objc2_section): New.
	(darwin_objc1_section): New.
	(machopic_select_section): Added support for ABI v1 and v2.
	(darwin_emit_objc_zeroed): New.
	(darwin_output_aligned_bss): Detect objc metadata and treat it
	appropriately.
	(darwin_asm_output_aligned_decl_common): Same.
	(darwin_asm_output_aligned_decl_local): Same.
	* config/darwin-sections.def: Updated for ABI v1 and v2.
	* config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): When
	compiling Objective-C code for the NeXT runtime, default to using
	ABI version 0 for 32-bit, and version 2 for 64-bit.

2011-02-17  Joseph Myers  <joseph@codesourcery.com>

	* common.opt (optimize_fast): New Variable.
	* opts.c (default_options_optimization): Use opts->x_optimize_fast
	instead of local variable ofast.

2011-02-17  Nicola Pero  <nicola.pero@meta-innovation.com>

	* doc/invoke.texi (fobjc-abi-version): Documented.
	(fobjc-nilcheck): Documented.
	(fno-nil-receiver): Updated documentation to refer to the NeXT ABI
	version.

2011-02-17  Joseph Myers  <joseph@codesourcery.com>

	PR driver/47390
	* common.opt (export-dynamic): New Driver option.
	* gcc.c (LINK_COMMAND_SPEC): Add comment about %{e*}.

2011-02-17  Joseph Myers  <joseph@codesourcery.com>

	* config/rx/rx.h (LIB_SPEC): Match -msim not -msim*.

2011-02-17  Alexandre Oliva  <aoliva@redhat.com>
	    Jan Hubicka  <jh@suse.cz>

	PR debug/47106
	PR debug/47402
	* cfgexpand.c (account_used_vars_for_block): Remove.
	(estimated_stack_frame_size): Use referenced vars.
	* tree-inline.c (remap_decl): Only mark VAR_DECLs as referenced
	that were referenced in the original function.  Test src_fn
	rather than cfun.  Drop redundant get_var_ann.
	(setup_one_parameter): Drop redundant get_var_ann.
	(declare_return_variable): Likewise.
	(copy_decl_for_dup_finish): Mark VAR_DECLs referenced in src_fn.
	(copy_arguments_for_versioning): Drop redundant get_var_ann.
	* ipa-inline.c (compute_inline_parameters): Do not compute
	disregard_inline_limits here.
	(compute_inlinable_for_current, pass_inlinable): New.
	(pass_inline_parameters): Require PROP_referenced_vars.
	* cgraphunit.c (cgraph_process_new_functions): Don't run
	compute_inline_parameters explicitly unless function is in SSA form.
	(cgraph_analyze_function): Set .disregard_inline_limits.
	* tree-sra.c (convert_callers): Compute inliner parameters
	only for functions already in SSA form.

2011-02-17  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/sparc.h (CPP_ENDIAN_SPEC): Don't handle
	-mlittle-endian-data.

2011-02-17  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/linux64.h (OPTION_DEFAULT_SPECS): Match -mfpu and
	-mno-fpu, not -fpu and -no-fpu.
	* config/sparc/sol2-bi.h (OPTION_DEFAULT_SPECS): Likewise.
	* config/sparc/sparc.h (OPTION_DEFAULT_SPECS): Likewise.

2011-02-17  Uros Bizjak  <ubizjak@gmail.com>

	PR target/43653
	* config/i386/i386.c (ix86_secondary_reload): Handle SSE
	input reload with PLUS RTX.

2011-02-16  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/mips.opt (mno-mdmx): Use Var(TARGET_MDMX, 0) instead
	of InverseVar(MDMX).

2011-02-16  Joseph Myers  <joseph@codesourcery.com>

	* config/sh/embed-elf.h (LIBGCC_SPEC): Match -m4-340 instead of
	--m4-340.

2011-02-16  Joseph Myers  <joseph@codesourcery.com>

	* config/mn10300/mn10300.opt (mno-crt0): New.

2011-02-16  Joseph Myers  <joseph@codesourcery.com>

	* config/m68k/uclinux.opt (static-libc): New Driver option.

2011-02-16  Joseph Myers  <joseph@codesourcery.com>

	* config/m32c/m32c.h (LIB_SPEC): Match -msim not -msim*.

2011-02-16  Joseph Myers  <joseph@codesourcery.com>

	* config/lm32/lm32.h (ASM_SPEC): Use %{muser-enabled} instead of
	%{muser-extend-enabled}.

2011-02-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47738
	* tree-ssa-loop.c (run_tree_predictive_commoning): Return
	the TODO from tree_predictive_commoning.

2011-02-15  Jeff Law  <law@redhat.com>

	Revert
	2011-01-25  Jeff Law  <law@redhat.com>

	PR rtl-optimization/37273
	* ira-costs.c (scan_one_insn): Detect constants living in memory and
	handle them like argument loads from stack slots.  Do not double
	count memory for memory constants and argument loads from stack slots.

2011-02-15  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47755
	* config/rs6000/predicates.md (easy_vector_constant): Allow V2DI
	mode for vector constants.  Remove code that checks for TImode.

2011-02-15  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47106
	PR debug/47402
	* cgraph.h (compute_inline_parameters): Return void.
	* ipa-inline.c (compute_inline_parameters): Adjust.

2011-02-15  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47106
	PR debug/47402
	* tree-inline.h (estimated_stack_frame_size): Take cgraph node
	rather than decl.
	* cfgexpand.c (estimated_stack_frame_size): Likewise.
	* ipa-inline.c (compute_inline_parameters): Adjust.

2011-02-15  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47106
	PR debug/47402
	* tree-flow.h (FOR_EACH_REFERENCED_VAR): Add FN argument.
	Adjust all users.  Pass FN to...
	* tree-flow-inline.h (first_referenced_var): ... this.  Add
	fn argument.
	* ipa-struct-reorg.c: Adjust.
	* tree-dfa.c: Adjust.
	* tree-into-ssa.c: Adjust.
	* tree-sra.c: Adjust.
	* tree-ssa-alias.c: Adjust.
	* tree-ssa-live.c: Adjust.
	* tree-ssa.c: Adjust.
	* tree-ssanames.c: Adjust.
	* tree-tailcall.c: Adjust.

2011-02-15  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47106
	PR debug/47402
	* tree-flow.h (referenced_var_lookup): Add fn parameter.
	Adjust all callers.
	* tree-dfa.c (referenced_var_lookup): Use fn instead of cfun.
	* tree-flow-inline.h: Adjust.
	* gimple-pretty-print.c: Adjust.
	* tree-into-ssa.c: Adjust.
	* tree-ssa.c: Adjust.
	* cfgexpand.c: Adjust.

2011-02-15  Nathan Froyd  <froydnj@codesourcery.com>

	* config/iq2000/i2000.h (REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT): Delete.
	* config/iq2000/constraints.md: New file.
	* config/iq2000/iq2000.md: Include it.
	(define_insn ""): Delete.
	(movsi_internal2, movhi_internal2, movqi_internal2): Delete
	unsupported constraint letters from patterns.
	(call_value, call_value_internal1): Likewise.
	(call_value_multiple_internal1): Likewise.

2011-02-15  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c: Include tm-constrs.h.
	(struct liw_data): New data structure describing an LIW candidate
	instruction.
	(extract_bundle): Use struct liw_data.  Allow small integer
	operands for some instructions.
	(check_liw_constraints): Use struct liw_data.  Remove swapped
	parameter.  Add comments describing the checks.  Fix bug when
	assigning the source of liw1 to the source of liw2.
	(liw_candidate): Delete.  Code moved into extract_bundle.
	(mn10300_bundle_liw): Use struct liw_data.  Check constraints
	before swapping.
	* config/mn10300/predicates.md (liw_operand): New predicate.
	Allows registers and small integer constants.
	* config/mn10300/constraints.md (O): New constraint.  Accetps
	integers in the range -8 to +7 inclusive.
	* config/mn10300/mn10300.md (movesi_internal): Add an alternative
	for moving a small integer into a register.  Give this alternative
	LIW attributes.
	(addsi3, subsi3, cmpsi, lshrsi3, ashrsi3): Likewise.
	(ashlsi3): Likewise, plus give LIW attributes to the alternatives
	using the J,K,L and M constraints,
	(liw): Remove SI mode on second operands to allow for HI and QI
	mode values.
	(cmp_liw, liw_cmp): Likewise.  Plus fix order of operands in the
	instruction.

2011-02-15  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47743
	* tree-ssa-pre.c (phi_translate_1): If we didn't get a value-number
	for a non-type-compatible VN lookup bail out.

2011-02-15  Nathan Froyd  <froydnj@codesourcery.com>

	* config/fr30/constraints.md: New file.
	* config/fr30/fr30.md: Include it.
	* config/fr30/fr30.h (REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT): Delete.

2011-02-15  Nathan Froyd  <froydnj@codesourcery.com>

	* config/frv/constraints.md: New file.
	* config/frv/predicates.md: Include it.
	* config/frv/frv.c (reg_class_from_letter): Delete.
	(frv_option_override): Don't initialize it.
	* config/frv/frv.h (REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_K): Delete.
	(CONST_OK_FOR_L, CONST_OK_FOR_M, CONST_OK_FOR_N): Delete.
	(CONST_OK_FOR_O, CONST_OK_FOR_P, CONST_OK_FOR_LETTER_P): Delete.
	(CONST_DOUBLE_OK_FOR_G, CONST_DOUBLE_OK_FOR_H): Delete.
	(CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT_FOR_Q, EXTRA_CONSTRAINT_FOR_R): Delete.
	(EXTRA_CONSTRAINT_FOR_S, EXTRA_CONSTRAINT_FOR_T): Delete.
	(EXTRA_CONSTRAINT_FOR_U, EXTRA_CONSTRAINT): Delete.
	(EXTRA_MEMORY_CONSTRAINT, CONSTRAINT_LEN): Delete.
	(REG_CLASS_FROM_CONSTRAINT): Delete.

2011-02-15  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/47581
	* config/i386/i386.c (ix86_compute_frame_size): Don't align offset
	if frame size is 0 in a leaf function.

2011-02-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR pch/14940
	* config/alpha/host-osf.c: New file.
	* config/alpha/x-osf: New file.
	* config.host (alpha*-dec-osf*): Use it.

2011-02-14  Anatoly Sokolov  <aesok@post.ru>

	* config/rx/rx.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove.
	* config/rx/rx-protos.h (rx_is_mode_dependent_addr): Remove.
	* config/xtensa/xtensa.c (rx_is_mode_dependent_addr): Rename to...
	(rx_mode_dependent_address_p): ...this. Make static. Change argument
	type to const_rtx.
	(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.

2011-02-14  Nathan Froyd  <froydnj@codesourcery.com>

	* config/stormy16/constraints.md: New file.
	* config/stormy16/predicates.md (nonimmediate_nonstack_operand):
	Use satisfies_constraint_Q and satisfies_constraint_R.
	* config/stormy16/stomry16-protos.h (xstormy16_extra_constraint_p):
	Delete.
	(xstormy16_legitiamte_address_p): Declare.
	* config/stormy16/stormy16.h (REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT): Delete.
	* config/stormy16/stormy16.c (xstormy16_legitimate_address_p):
	Un-staticize.
	(xstormy16_extra_constraint_p): Delete.

2011-02-14  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/46494
	* loop-unroll.c (split_edge_and_insert): Adjust comment.
	* loop-init.c (loop_optimizer_finalize): Do not call verify_flow_info.
	(pass_rtl_loop_done): Add TODO_verify_flow.
	* fwprop.c (pass_rtl_fwprop): Likewise.
	* modulo-sched.c (pass_sms): Likewise.
	* tree-ssa-dom.c (pass_dominator): Likewise.
	* tree-ssa-loop-ch.c (pass_ch): Likewise.
	* tree-ssa-loop.c (pass_complete_unrolli): Likewise.
	(pass_tree_loop_done): Likewise.
	* tree-ssa-pre.c (execute_pre): Likewise.
	* tree-ssa-reassoc.c (pass_reassoc): Likewise.
	* tree-ssa-sink.c (pass_sink_code): Likewise.
	* tree-vrp.c (pass_vrp): Likewise.

2011-02-14  Nathan Froyd  <froydnj@codesourcery.com>

	* config/v850/constraints.md: New file.
	* config/v850/v850.md: Include it.
	* config/v850/predicates.md (reg_or_0_operand): Use
	satisfies_constraint_G.
	(special_symbolref_operand): Use satisfies_constraint_K.
	* config/v850/v850.h (CONSTANT_ADDRESS_P): Use constraint_satisfied_p.
	(GO_IF_LEGITIMATE_ADDRESS): Likewise.
	(REG_CLASS_FROM_LETTER, INT_7_BITS, INT_8_BITS): Delete.
	(CONST_OK_FOR_P, CONST_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT): Delete.
	(CONST_OK_FOR_I, CONST_OK_FOR_J): Use insn_const_int_ok_for_constraint.
	(CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M): Likewise.
	(CONST_OK_FOR_N, CONST_OK_FOR_O): Likewise.

2011-02-14  Anatoly Sokolov  <aesok@post.ru>

	PR target/47696
	* config/avr/avr-devices.c (avr_mcu_types): Fix ATmega2560 device
	description.

2011-02-14  Nathan Froyd  <froydnj@codesourcery.com>

	* config/mcore/constraints.md: New file.
	* config/mcore/mcore.md: Include it.
	* config/mcore/mcore.c (reg_class_from_letter): Delete.
	* config/mcore/mcore.h (reg_class_from_letter): Delete.
	(REG_CLASS_FROM_LETTER): Delete.
	(CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_L): Use
	insn_const_int_ok_for_constraint.
	(CONST_OK_FOR_K, CONST_OK_FOR_M, CONST_OK_FOR_N): Likewise.
	(CONST_OK_FOR_O, CONST_OK_FOR_P): Likewise.
	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
	(EXTRA_CONSTRAINT): Delete.

2011-02-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR ada/41929
	* config/sparc/sol2-unwind.h: Include <sys/frame.h>, <sys/stack.h>
	(IS_SIGHANDLER): Define.
	(sparc64_is_sighandler): New function, split off from
	sparc64_fallback_frame_state.
	(sparc_is_sighandler): New function, split off from
	sparc_fallback_frame_state.
	(sparc64_fallback_frame_state): Merge with ...
	(sparc_fallback_frame_state): ... this into ...
	(MD_FALLBACK_FRAME_STATE_FOR): ... this.
	Change new_cfa to long.  Remove regs_off, fpu_save_off, fpu_save.
	Define nframes, mctx.  Use IS_SIGHANDLER, handler_args, mctx, walk
	stack instead of hardcoded offsets.

2011-02-14  Andriy Gapon  <avg@freebsd.org>

	PR target/45808
	* config/freebsd-spec.h (FBSD_LIB_SPEC): Handle the shared case.

2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* configure: Regenerate.

2011-02-12  Joseph Myers  <joseph@codesourcery.com>

	PR driver/45731
	* gcc.c (asm_options): Correct spec matching --target-help.

2011-02-12  Martin Jambor  <mjambor@suse.cz>

	* tree-cfg.c (verify_gimple_call): Return true upon invalid argument
	to gimple call error.

2011-02-12  Mike Stump  <mikestump@comcast.net>

	* config/frv/frv.h (TRANSFER_FROM_TRAMPOLINE): Canonicalize
	comments in backslash regions.

2011-02-12  Mike Stump  <mikestump@comcast.net>
	    Jakub Jelinek  <jakub@redhat.com>
	    Iain Sandoe  <iains@gcc.gnu.org>

	PR target/47324
	* dwarf2out.c (output_cfa_loc): When required, apply the
	DWARF2_FRAME_REG_OUT macro to adjust register numbers.
	(output_loc_sequence): Likewise.
	(output_loc_operands_raw): Likewise.
	(output_loc_sequence_raw): Likewise.
	(output_cfa_loc): Likewise.
	(output_loc_list): Suppress register number adjustment when
	calling output_loc_sequence()
	(output_die): Likewise.

2011-02-12  Anatoly Sokolov  <aesok@post.ru>

	* config/xtensa/xtensa.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST):
	Remove macros.
	* config/xtensa/xtensa.c (xtensa_register_move_cost,
	xtensa_memory_move_cost): New functions.
	(TARGET_REGISTER_MOVE_COST, TARGET_REGISTER_MOVE_COST): Define.

2011-02-12  Alexandre Oliva  <aoliva@redhat.com>

	PR lto/47225
	* configure.ac (gcc_cv_lto_plugin): Test for liblto_plugin.la
	in the current directory.
	* configure: Rebuilt.

2011-02-12  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin.c (darwin_override_options): Add a hunk missed
	from the commit of r168571.  Trim comment line lengths and
	correct indents of the preceding block.

2011-02-12  Iain Sandoe  <iains@gcc.gnu.org>

	* gcc.c (driver_handle_option): Concatenate the argument to -F with
	the switch.

2011-02-11  Joseph Myers  <joseph@codesourcery.com>

	* common.opt (nostartfiles): New Driver option.

2011-02-11  Xinliang David Li  <davidxl@google.com>

	PR tree-optimization/47707
	* tree-chrec.c (convert_affine_scev): Keep type precision.

2011-02-11  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/47420
	* ipa-split.c (visit_bb): Punt on any kind of GIMPLE_RESX.

2011-02-11  Pat Haugen  <pthaugen@us.ibm.com>

	PR rtl-optimization/47614
	* rtl.h (check_for_inc_dec): Declare.
	* dse.c (check_for_inc_dec): Externalize...
	* postreload.c (reload_cse_simplify): ...use it before deleting stmt.
	(reload_cse_simplify_operands): Don't simplify opnds with side effects.

2011-02-11  Joseph Myers  <joseph@codesourcery.com>

	PR driver/47678
	* gcc.c (main): Do not compile inputs if there were errors in
	option handling.
	* opts-common.c (read_cmdline_option): Check for wrong language
	after other error checks.

2011-02-11  Nathan Froyd  <froydnj@codesourcery.com>

	* cgraph.c: Fix comment typos.
	* cgraph.h: Likewise.
	* cgraphunit.c: Likewise.
	* ipa-cp.c: Likewise.
	* ipa-inline.c: Likewise.
	* ipa-prop.c: Likewise.
	* ipa-pure-const.c: Likewise.
	* ipa-ref.c: Likewise.
	* ipa-reference.c: Likewise.

2011-02-11  Jakub Jelinek  <jakub@redhat.com>

	PR debug/47684
	* tree-predcom.c (single_nonlooparound_use): Ignore debug uses.

2011-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR testsuite/47400
	* doc/sourcebuild.texi (Require Support): Document
	dg-require-ascii-locale.

2011-02-11  Mingjie Xing  <mingjie.xing@gmail.com>

	* doc/lto.texi (Write summary): Fix missing parentheses.

2011-02-10  DJ Delorie  <dj@redhat.com>

	* config/m32c/m32c.c (m32c_option_override): Disable
	-fcombine-stack-adjustments until flag value tracking and compare
	optimization can be rewritten.

2011-02-10  Peter Bergner  <bergner@vnet.ibm.com>

	* config/rs6000/linux64.h (PROCESSOR_DEFAULT): Change to
	PROCESSOR_POWER7.
	(PROCESSOR_DEFAULT64): Likewise.

2011-02-10  Richard Henderson  <rth@redhat.com>

	* config/rx/predicates.md (rx_zs_comparison_operator): Revert
	change from 2011-02-03.
	* config/rx/rx.c (flags_from_code): Likewise.
	(rx_print_operand) ['B']: For LT/GE, use lt/ge if overflow flag
	is valid, n/pz otherwise.
	(rx_select_cc_mode): Return CCmode if Y is not zero.

2011-02-10  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (bitpos_of_field): Use BITS_PER_UNIT, not 8.

2011-02-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47677
	* tree-vrp.c (vrp_bitmap_equal_p): Fix comparison of empty bitmaps.

2011-02-10  Jakub Jelinek  <jakub@redhat.com>

	PR target/47665
	* combine.c (make_compound_operation): Only change shifts into
	multiplication for SCALAR_INT_MODE_P.

2011-02-10  Jie Zhang  <jie@codesourcery.com>

	PR testsuite/47622
	Revert
	2011-02-05  Jie Zhang  <jie@codesourcery.com>
	PR debug/42631
	* web.c (entry_register): Don't clobber the number of the
	first uninitialized reference in used[].

2011-02-09  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47664
	* ipa-inline.c (cgraph_decide_inlining_incrementally): Visit
	all edges again.

2011-02-09  David Edelsohn  <dje.gcc@gmail.com>

	PR target/46481
	PR target/47032
	* config/rs6000/aix61.h (PROCESSOR_DEFAULT): Change to
	PROCESSOR_POWER7.
	(PROCESSOR_DEFAULT64): Same.
	(RS6000_DEFAULT_LONG_DOUBLE_SIZE): Delete.

2011-02-09  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/mips/iris6.h (TARGET_C99_FUNCTIONS): Define.

2011-02-09  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/45505
	* tree-sra.c (struct access): New flags grp_scalar_read and
	grp_scalar_write.  Changed description of assignment read and write
	flags.
	(dump_access): Dump new flags, reorder all of them.
	(sort_and_splice_var_accesses): Set the new flag accordingly, use them
	to detect multiple scalar reads.
	(analyze_access_subtree): Use the new scalar read write flags instead
	of the old flags.  Adjusted comments.

2011-02-08  DJ Delorie  <dj@redhat.com>

	PR target/47548
	* config/m32c/m32c.c (m32c_subreg): Don't try to validate interim
	patterns.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config/m68k/uclinux.opt: New.
	* config.gcc (m68k-*-uclinux*): Use m68k/uclinux.opt.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config/cris/elf.opt (sim): New Driver option.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config/xtensa/elf.opt: New.
	* config.gcc (xtensa*-*-elf*): Use xtensa/elf.opt.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config/vax/elf.opt: New.
	* config.gcc (vax-*-linux*, vax-*-netbsdelf*): Use vax/elf.opt.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/aix64.opt (posix, pthread): New Driver options.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config/gnu-user.opt: New.
	* config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu |
	*-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu,
	*-*-uclinux*): Use gnu-user.opt.

2011-02-08  Thomas Schwinge  <thomas@schwinge.name>

	* config/gnu.h (CPP_SPEC, LIB_SPEC): Remove handling of -bsd option.
	* config/i386/gnu.h (CPP_SPEC): Likewise.

2011-02-08  Ian Lance Taylor  <iant@google.com>

	* common.opt (fcx-limited-range): Add SetByCombined flag.
	(ffinite-math-only, fmath-errno, frounding-math): Likewise.
	(fsignaling-nans, fsigned-zeros, ftrapping-math): Likewise.
	(fassociative-math, freciprocal-math): Likewise.
	(funsafe-math-optimizations): Likewise.
	* opth-gen.awk: Handle SetByCombined.
	* optc-gen.awk: Likewise.
	* opts.c (set_fast_math_flags): Don't override flag if set by frontend.
	(set_unsafe_math_optimizations_flags): Likewise.
	* doc/options.texi (Option properties): Document SetByCombined.

2011-02-08  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (arc-*, alpha*-*-gnu*, arm*-*-netbsd*, arm-*-pe*,
	i[34567]86-*-interix3*, i[34567]86-*-netbsd*, i[34567]86-*-pe,
	m68hc11-*-*, m6811-*-*, m68hc12-*-*, m6812-*-*,
	m68k-*-uclinuxoldabi*, mcore-*-pe*, powerpc*-*-gnu*,
	sh*-*-symbianelf*, vax-*-netbsd*): Mark obsolete.

2011-02-08  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46834
	PR tree-optimization/46994
	PR tree-optimization/46995
	* graphite-sese-to-poly.c (used_outside_reduction): New.
	(detect_commutative_reduction): Call used_outside_reduction.
	(rewrite_commutative_reductions_out_of_ssa_close_phi): Call
	translate_scalar_reduction_to_array only when at least one
	loop-phi/close-phi tuple has been detected.

2011-02-08  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47639
	* tree-vect-generic.c (expand_vector_operations_1): Update
	stmts here ...
	(expand_vector_operations): ... not here.  Cleanup EH info
	and the CFG if required.

2011-02-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47641
	* tree-ssa.c (execute_update_addresses_taken): For asm outputs
	require type compatibility.

2011-02-08  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gimple-low.c (lower_function_body): Don't remove the location of
	the return statement here.
	(lower_gimple_return): Do it here instead but only if the return
	statement is actually used twice.

2011-02-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47632
	* tree-ssa-forwprop.c (remove_prop_source_from_use): Remove
	unused up_to_stmt parameter, return whether cfg-cleanup is
	necessary, remove EH info properly.
	(forward_propagate_into_gimple_cond): Adjust caller.
	(forward_propagate_into_cond): Likewise.
	(forward_propagate_comparison): Likewise.
	(tree_ssa_forward_propagate_single_use_vars): Make
	forward_propagate_comparison case similar to the two others.

2011-02-08  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.opt (mliw): New command line option.
	* config/mn10300/mn10300.md (UNSPEC_LIW): New unspec.
	(liw_bundling): New automaton.
	(liw): New attribute.
	(liw_op): New attribute.
	(liw_op1, liw_op2, liw_both, liw_either): New reservations.
	(movsi_internal): Add LIW attributes.
	(andsi3): Likewise.
	(iorsi3): Likewise.
	(xorsi3): Likewise.
	(addsi3): Separate register and immediate alternatives.
	Add LIW attributes.
	(subsi3): Likewise.
	(cmpsi): Likewise.
	(aslsi3): Likewise.
	(lshrsi3): Likewise.
	(ashrsi3): Likewise.
	(liw): New pattern.
	* config/mn10300/mn10300.c (liw_op_names): New
	(mn10300_print_operand): Handle 'W' operand descriptor.
	(extract_bundle): New function.
	(check_liw_constraints): New function.
	(liw_candidate): New function.
	(mn10300_bundle_liw): New function.
	(mn10300_reorg): New function.
	(TARGET_MACHINE_DEPENDENT_REORG): Define.
	(TARGET_DEFAULT_TARGET_FLAGS): Add MASK_ALLOW_LIW.
	* config/mn10300/mn10300.h (TARGET_CPU_CPP_BUILTINS): Define
	__LIW__ or __NO_LIW__.
	* doc/invoke.texi: Describe the -mliw command line option.

2011-02-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* config.gcc (hppa[12]*-*-hpux11*): Don't set extra_parts.
	* config/pa/stublib.c (pthread_default_stacksize_np, pthread_mutex_lock,
	pthread_mutex_unlock): Remove.
	* config/pa/t-pa-hpux11: Remove rules to build pthread stubs.
	* config/pa/t-pa64: Likewise.
	* config/pa/pa64-hpux.h (LIB_SPEC): In static links, link against
	shared libc if not linking against libpthread.
	* config/pa/pa-hpux11.h (LIB_SPEC): Likewise.

2011-02-07  Iain Sandoe  <iains@gcc.gnu.org>

	PR target/47558
	* config/darwin10.h (LINK_GCC_C_SEQUENCE_SPEC): Put -lSystem first
	on 10.6 and later to ensure that we always use the unwinder from
	the system.  Only add -no_compact_unwind when tarteting darwin
	10.6 or later.

2011-02-07  Steve Ellcey  <sje@cup.hp.com>

	PR target/46997
	* vect.md (vec_interleave_highv2sf): Change fmix for TARGET_BIG_ENDIAN.
	(vec_interleave_lowv2sf): Ditto.
	(vec_extract_evenv2sf): Add TARGET_BIG_ENDIAN check.
	(vec_extract_oddv2sf): Ditto.

2011-02-07  Mike Stump  <mikestump@comcast.net>

	PR target/42333
	Add __ieee_divdc3 entry point.
	* config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Retain ___divdc3
	entry point.
	(SUBTARGET_INIT_BUILTINS): Call darwin_rename_builtins.
	* config/i386/i386.c (TARGET_INIT_LIBFUNCS): Likewise.
	* config/darwin.c (darwin_rename_builtins): Add.
	* config/darwin-protos.h (darwin_rename_builtins): Add.

2011-02-07  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47636
	* config/rs6000/rs6000.md (rsqrt<mode>2): Use the correct macro
	for the condition.

2011-02-07  Mike Stump  <mikestump@comcast.net>

	* config/darwin.opt (mmacosx-version-min): Update default OS version.

2011-02-07  Denis Chertykov  <chertykov@gmail.com>

	PR target/47534
	* config/avr/libgcc.S (exit): Move .endfunc

2011-02-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47615
	* tree-ssa-sccvn.h (run_scc_vn): Take a vn-walk mode argument.
	* tree-ssa-sccvn.c (default_vn_walk_kind): New global.
	(run_scc_vn): Initialize it.
	(visit_reference_op_load): Use it.
	* tree-ssa-pre.c (execute_pre): Use VN_WALK if in PRE.

2011-02-07  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_init_libfuncs): Install SImode and
	DImode trapping arithmetic libfuncs.

2011-02-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47621
	* tree-ssa.c (non_rewritable_lvalue_p): New function, split out from
	two duplicates ...
	(execute_update_addresses_taken): ... here.  Make it more
	conservative in what we accept.

2011-02-06  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/freebsd.h (ASM_SPEC): Define.
	* config/sparc/vxworks.h (ASM_SPEC): Define.

2011-02-06  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/sol2-bi.h (CC1_SPEC): Remove %{sun4:} %{target:}.

2011-02-06  Steven Bosscher  <steven@gcc.gnu.org>

	* doc/invoke.texi: Remove reference to compiler internals from
	user documentation.

	* reg-notes.def: Remove REG_VALUE_PROFILE.
	* combine.c (distribute_notes): Do not handle REG_VALUE_PROFILE.

2011-02-05  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/47610
	* varasm.c (default_section_type_flags): If decl is NULL,
	and name is .data.rel.ro or .data.rel.ro.local, set SECTION_RELRO bit.

2011-02-05  Jie Zhang  <jie@codesourcery.com>

	PR debug/42631
	* web.c (entry_register): Don't clobber the number of the
	first uninitialized reference in used[].

2011-02-04  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/46194
	* tree-data-ref.c (analyze_miv_subscript): Remove comment.
	(build_classic_dist_vector_1): Do not represent classic distance
	vectors when the access functions are variating in different loops.

2011-02-04  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/iris6.opt: New.
	* config.gcc (mips-sgi-irix6.5*): Use mips/iris6.opt.

2011-02-04  Richard Henderson  <rth@redhat.com>
	    Steve Ellcey  <sje@cup.hp.com>

	PR target/46997
	* config/ia64/predicates.md (mux1_brcst_element): New.
	* config/ia64/ia64-protos.h (ia64_unpack_assemble): New.
	* config/ia64/ia64.c (ia64_unpack_assemble): New.
	(ia64_unpack_sign): New.
	(ia64_expand_unpack): Rewrite using new routines.
	(ia64_expand_widen_sum): Ditto.
	(ia64_expand_dot_prod_v8qi): Ditto.
	* config/ia64/vect.md (mulv8qi3): Rewrite to use new
	routines, add endian check.
	(pmpy2_even): Rename from pmpy2_r, add endian check.
	(pmpy2_odd): Rename from pmpy2_l, add endian check.
	(vec_widen_smult_lo_v4hi): Rewrite using new routines.
	(vec_widen_smult_hi_v4hi): Ditto.
	(vec_widen_umult_lo_v4hi): Ditto.
	(vec_widen_umult_hi_v4hi): Ditto.
	(mulv2si3): Change endian checks.
	(sdot_prodv4hi): Rewrite with new calls.
	(udot_prodv4hi): New.
	(vec_pack_ssat_v4hi): Add endian check.
	(vec_pack_usat_v4hi): Ditto.
	(vec_pack_ssat_v2si): Ditto.
	(max1_even): Rename from max1_r, add endian check.
	(max1_odd): Rename from max1_l, add endian check.
	(*mux1_rev): Format change.
	(*mux1_mix): Ditto.
	(*mux1_shuf): Ditto.
	(*mux1_alt): Ditto.
	(*mux1_brcst_v8qi): Use new predicate.
	(vec_extract_evenv8qi): Remove endian check.
	(vec_extract_oddv8qi): Ditto.
	(vec_interleave_lowv4hi): Format change.
	(vec_interleave_highv4hi): Ditto.
	(mix2_even): Rename from mix2_r, add endian check.
	(mix2_odd): Rename from mux2_l, add endian check.
	(*mux2): Fix mask setting for TARGET_BIG_ENDIAN.
	(vec_extract_evenodd_helper): Format change.
	(vec_extract_evenv4hi): Remove endian check.
	(vec_extract_oddv4hi): Remove endian check.
	(vec_interleave_lowv2si): Format change.
	(vec_interleave_highv2si): Format change.
	(vec_initv2si): Remove endian check.
	(vecinit_v2si): Add endian check.
	(reduc_splus_v2sf): Add endian check.
	(reduc_smax_v2sf): Ditto.
	(reduc_smin_v2sf): Ditto.
	(vec_initv2sf): Remove endian check.
	(fpack): Add endian check.
	(fswap): Add endian check.
	(vec_interleave_highv2sf): Add endian check.
	(vec_interleave_lowv2sf): Add endian check.
	(fmix_lr): Add endian check.
	(vec_setv2sf): Format change.
	(*vec_extractv2sf_0_be): Use shift to extract operand.
	(*vec_extractv2sf_1_be): New.
	(vec_pack_trunc_v4hi): Add endian check.
	(vec_pack_trunc_v2si): Format change.

2011-02-04  Jakub Jelinek  <jakub@redhat.com>

	PR inline-asm/23200
	* tree-ssa-ter.c (is_replaceable_p): Add TER argument.  Don't
	do bb, locus and block comparison and disallow loads if it is not set.
	(stmt_is_replaceable_p): New function.
	(process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p
	callers.
	* expr.c (expand_expr_real_1) <case SSA_NAME>: If
	get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use
	SSA_NAME_DEF_STMT.
	* tree-flow.h (stmt_is_replaceable_p): New prototype.

2011-02-04  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/xilinx.opt: New.
	* config.gcc (powerpc-xilinx-eabi*): Use rs6000/xilinx.opt.

2011-02-04  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/mips.opt (EB, EL, noasmopt): New Driver options.

2011-02-03  Anatoly Sokolov  <aesok@post.ru>

	* config/xtensa/xtensa.h (PREFERRED_RELOAD_CLASS,
	PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
	* config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class,
	secondary_reload_info, xtensa_secondary_reload): Remove.
	* config/xtensa/xtensa.c (TARGET_PREFERRED_RELOAD_CLASS,
	TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
	(xtensa_preferred_reload_class): Make static. Change return and
	'rclass' argument type to reg_class_t. Remove 'isoutput' argument.
	Use CONST_DOUBLE_P predicate.
	(xtensa_preferred_output_reload_class): New function.
	(xtensa_secondary_reload): Make static.

2011-02-03  Joseph Myers  <joseph@codesourcery.com>

	* config/microblaze/microblaze.opt (Zxl-mode-bootstrap,
	Zxl-mode-executable, Zxl-mode-novectors, Zxl-mode-xilkernel,
	Zxl-mode-xmdstub, mxl-mode-xilkernel): New Driver options.

2011-02-03  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/31490
	* output.h (SECTION_RELRO): Define.
	(SECTION_MACH_DEP): Adjust.
	(get_variable_section): New prototype.
	* varpool.c (varpool_finalize_named_section_flags): New function.
	(varpool_assemble_pending_decls): Call it.
	* cgraph.h (varpool_finalize_named_section_flags): New prototype.
	* cgraphunit.c (cgraph_output_in_order): Call
	varpool_finalize_named_section_flags.
	* varasm.c (get_section): Allow section flags conflicts between
	relro and read-only sections if the section hasn't been declared yet.
	Set SECTION_OVERRIDE after diagnosing section type conflict.
	(get_variable_section): No longer static.
	(default_section_type_flags): Use SECTION_WRITE | SECTION_RELRO for
	readonly sections that need relocations.
	(decl_readonly_section_1): New function.
	(decl_readonly_section): Use it.

	Revert:
	2010-11-17  Dinar Temirbulatov  <dtemirbulatov@gmail.com>
		    Steve Ellcey  <sje@cup.hp.com>

	PR middle-end/31490
	* varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
	if section attribute used.

2011-02-03  Jakub Jelinek  <jakub@redhat.com>

	* config/darwin.h (SECTION_NO_ANCHOR): Remove.
	* config/darwin.c (SECTION_NO_ANCHOR): Define.
	(darwin_init_sections): Remove assertion.

2011-02-03  Nick Clifton  <nickc@redhat.com>

	* config/rx/predicates.md (rx_zs_comparison_operator): Remove
	lt and ge.
	* config/rx/rx.md (abssi2_flags): Use CC_ZSmode rather than CC_ZSOmode.
	* config/rx/rx.c (rx_print_operand): Use "lt" and "ge" suffixes
	instead of "n" and "pz".
	(flags_from_code): LT and GE tests need CC_FLAG_O as well as
	CC_FLAG_S.

2011-02-03  Jakub Jelinek  <jakub@redhat.com>

	PR target/47312
	* expr.c (expand_expr_real_2) <case FMA_EXPR>: If target doesn't expand
	fma, expand FMA_EXPR as fma{,f,l} call.

	PR lto/47274
	* lto-streamer-out.c (write_symbol): When writing kind and visibility,
	copy them into a unsigned char variable and pass address of it to
	lto_output_data_stream.

	PR target/47564
	* toplev.c (target_reinit): Save and restore *crtl and regno_reg_rtx
	around backend_init_target and lang_dependent_init_target calls.
	* cgraphunit.c (cgraph_debug_gimple_stmt): New function.
	(verify_cgraph_node): Don't call set_cfun here.  Use
	cgraph_debug_gimple_stmt instead of debug_gimple_stmt.
	Set error_found for incorrectly represented calls to thunks.

2011-02-03  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/43092
	PR rtl-optimization/43494
	* rtl.h (for_each_inc_dec_fn): New type.
	(for_each_inc_dec): Declare.
	* rtlanal.c (struct for_each_inc_dec_ops): New type.
	(for_each_inc_dec_find_inc_dec): New fn.
	(for_each_inc_dec_find_mem): New fn.
	(for_each_inc_dec): New fn.
	* dse.c (struct insn_size): Remove.
	(replace_inc_dec, replace_inc_dec_mem): Remove.
	(emit_inc_dec_insn_before): New fn.
	(check_for_inc_dec): Use it, along with for_each_inc_dec.
	(canon_address): Pass mem modes to cselib_lookup.
	* cselib.h (cselib_lookup): Add memmode argument.  Adjust callers.
	(cselib_lookup_from_insn): Likewise.
	(cselib_subst_to_values): Likewise.
	* cselib.c (find_slot_memmode): New var.
	(cselib_find_slot): New fn.  Use it instead of
	htab_find_slot_with_hash everywhere.
	(entry_and_rtx_equal_p): Use find_slot_memmode.
	(autoinc_split): New fn.
	(rtx_equal_for_cselib_p): Rename and implement in terms of...
	(rtx_equal_for_cselib_1): ... this.  Take memmode, pass it on.
	Deal with autoinc.  Special-case recursion into MEMs.
	(cselib_hash_rtx): Likewise.
	(cselib_lookup_mem): Infer pmode from address mode.  Distinguish
	address and MEM modes.
	(cselib_subst_to_values): Add memmode, pass it on.
	Deal with autoinc.
	(cselib_lookup): Add memmode argument, pass it on.
	(cselib_lookup_from_insn): Add memmode.
	(cselib_invalidate_rtx): Discard obsolete push_operand handling.
	(struct cselib_record_autoinc_data): New.
	(cselib_record_autoinc_cb): New fn.
	(cselib_record_sets): Use it, along with for_each_inc_dec.  Pass MEM
	mode to cselib_lookup.  Reset autoinced REGs here instead of...
	(cselib_process_insn): ... here.
	* var-tracking.c (replace_expr_with_values, use_type): Pass MEM mode
	to cselib_lookup.
	(add_uses): Likewise, also to cselib_subst_to_values.
	(add_stores): Likewise.
	* sched-deps.c (add_insn_mem_dependence): Pass mode to
	cselib_subst_to_values.
	(sched_analyze_1, sched_analyze_2): Likewise.  Adjusted.
	* gcse.c (do_local_cprop): Adjusted.
	* postreload.c (reload_cse_simplify_set): Adjusted.
	(reload_cse_simplify_operands): Adjusted.
	* sel-sched-dump (debug_mem_addr_value): Pass mode.

2011-02-03  Alexandre Oliva  <aoliva@redhat.com>

	PR tree-optimization/45122
	* tree-ssa-loop-niter.c (number_of_iterations_exit): Don't make
	unsafe assumptions when there's more than one loop exit.

2011-02-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47272
	* doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
	Document using vector double with the load/store builtins, and
	that the load/store builtins always use Altivec instructions.

	* config/rs6000/vector.md (vector_altivec_load_<mode>): New insns
	to use altivec memory instructions, even on VSX.
	(vector_altivec_store_<mode>): Ditto.

	* config/rs6000/rs6000-protos.h (rs6000_address_for_altivec): New
	function.

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	V2DF, V2DI support to load/store overloaded builtins.

	* config/rs6000/rs6000-builtin.def (ALTIVEC_BUILTIN_*): Add
	altivec load/store builtins for V2DF/V2DI types.

	* config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
	set avoid indexed addresses on power6 if -maltivec.
	(altivec_expand_ld_builtin): Add V2DF, V2DI support, use
	vector_altivec_load/vector_altivec_store builtins.
	(altivec_expand_st_builtin): Ditto.
	(altivec_expand_builtin): Add VSX memory builtins.
	(rs6000_init_builtins): Add V2DI types to internal types.
	(altivec_init_builtins): Add support for V2DF/V2DI altivec
	load/store builtins.
	(rs6000_address_for_altivec): Insure memory address is appropriate
	for Altivec.

	* config/rs6000/vsx.md (vsx_load_<mode>): New expanders for
	vec_vsx_ld and vec_vsx_st.
	(vsx_store_<mode>): Ditto.

	* config/rs6000/rs6000.h (RS6000_BTI_long_long): New type
	variables to hold long long types for VSX vector memory builtins.
	(RS6000_BTI_unsigned_long_long): Ditto.
	(long_long_integer_type_internal_node): Ditti.
	(long_long_unsigned_type_internal_node): Ditti.

	* config/rs6000/altivec.md (UNSPEC_LVX): New UNSPEC.
	(altivec_lvx_<mode>): Make altivec_lvx use a mode iterator.
	(altivec_stvx_<mode>): Make altivec_stvx use a mode iterator.

	* config/rs6000/altivec.h (vec_vsx_ld): Define VSX memory builtin
	short cuts.
	(vec_vsx_st): Ditto.

2011-02-02  Joseph Myers  <joseph@codesourcery.com>

	* config/pa/pa-hpux10.opt: New.
	* config/hpux11.opt (pthread): New Driver option.
	* config/pa/pa-hpux.opt (nolibdld, rdynamic): New Driver options.
	* config.gcc (hppa[12]*-*-hpux10*): Use pa/pa-hpux10.opt.

2011-02-02  Joseph Myers  <joseph@codesourcery.com>

	* config/ia64/vms.opt: New.
	* config.gcc (ia64-hp-*vms*): Use ia64/vms.opt.

2011-02-01  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47580
	* config/rs6000/vsx.md (vsx_float<VSi><mode>2): Use
	gpc_reg_operand instead of vsx_register_operand to match rs6000.md
	generator functions.
	(vsx_floatuns<VSi><mode>2): Ditto.
	(vsx_fix_trunc<mode><VSi>2): Ditto.
	(vsx_fixuns_trunc<mode><VSi>2): Ditto.

2011-02-02  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/djgpp.opt (posix): New Driver option.

2011-02-02  Gerald Pfeifer  <gerald@pfeifer.com>

	* config.gcc (*-*-freebsd[12], *-*-freebsd[12].*, *-*-freebsd*aout*):
	Move to the unsupported targets list.

2011-02-02  Peter Bergner  <bergner@vnet.ibm.com>

	PR rtl-optimization/47525
	* df-scan.c: Update copyright years.
	(df_get_call_refs): Do not mark global registers as DF_REF_REG_USE
	and non-clobber DF_REF_REG_DEF for calls to const and pure functions.

2011-02-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/i386/sysv4.h (TARGET_VERSION): Remove.
	(SUBTARGET_RETURN_IN_MEMORY): Remove.
	(ASM_OUTPUT_ASCII): Remove.
	* config/i386/sol2.h (SUBTARGET_RETURN_IN_MEMORY): Remove #undef.

2011-02-02  Jeff Law  <law@redhat.com>

	PR middle-end/47543
	* reload.c (find_reloads_address): Handle reg+d address where both
	components are invalid by reloading the entire address.

2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>
	    Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/40979
	PR bootstrap/47044
	* passes.c (init_optimization_passes): After LIM call copy_prop
	and DCE to clean up.
	* tree-ssa-loop.c (pass_graphite_transforms): Add TODO_dump_func.

2011-02-02  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47576
	PR tree-optimization/47555
	* doc/invoke.texi (scev-max-expr-complexity): Documented.
	* params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.
	(PARAM_SCEV_MAX_EXPR_COMPLEXITY): Declared.
	* tree-scalar-evolution.c (follow_ssa_edge): Use
	PARAM_SCEV_MAX_EXPR_COMPLEXITY.

2011-02-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47566
	* builtins.c (builtin_save_expr): No SAVE_EXPR for SSA_NAMEs.

2011-02-02  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47106
	PR debug/47402
	* tree-inline.c (declare_return_variable): Remove unused caller
	variable.

	PR debug/47106
	PR debug/47402
	* tree-flow-inline.h (clear_is_used, is_used_p): New.
	* cfgexpand.c (account_used_vars_for_block): Use them.
	* tree-nrv.c (tree_nrv): Likewise.
	* tree-ssa-live.c (remove_unused_scope_block_p): Likewise.
	(dump_scope_block): Likewise.
	(remove_unused_locals): Likewise.

	PR debug/47106
	PR debug/47402
	* tree-inline.c (declare_return_variable): Add result decl to
	local decls only once.
	* gimple-low.c (record_vars_into): Mark newly-created variables
	as referenced.

2011-02-02  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47498
	PR debug/47501
	PR debug/45136
	PR debug/45130
	* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
	debug insns.
	(no_real_insns_p, schedule_block, set_priorities): Drop special
	treatment of boundary debug insns.
	* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
	* sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns.
	* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
	(BOUNDARY_DEBUG_INSN_P): Likewise.
	(SCHEDULE_DEBUG_INSN_P): Likewise.
	* sched-rgn.c (init_ready_list): Drop special treatment of
	boundary debug insns.
	* final.c (rest_of_clean_state): Clear notes' BB.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/openbsd.opt (assert=): New Driver option.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/nto.opt: New.
	* config.gcc (i[34567]86-*-nto-qnx*): Use i386/nto.opt.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/netware.opt: New.
	* config.gcc (i[3456x]86-*-netware*): Use i386/netware.opt.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/interix.opt (posix): New Driver option.

2011-02-01  DJ Delorie  <dj@redhat.com>

	* config/m32c/m32c.h (PTRDIFF_TYPE): Remove extra definition.

	* config/m32c/m32c.c (m32c_regno_reg_class): Return smallest reg
	class for A0/A1.

2011-02-01  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47561
	* toplev.c (process_options): Print the Graphite flags.  Add
	flag_loop_flatten to the list of options requiring Graphite.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/cygming.opt (posix): New Driver option.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/vxworks.opt: New.
	* config.gcc (arm-wrs-vxworks): Use arm/vxworks.opt.

2011-02-01  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/elf.opt: New.
	* config.gcc (alpha*-*-linux*, alpha*-*-gnu*, alpha*-*-freebsd*,
	alpha*-*-netbsd*, alpha*-*-openbsd*): Use alpha/elf.opt.

2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47559
	* tree-ssa-loop-im.c (can_sm_ref_p): Do not perform
	store-motion on references that can throw.

2011-02-01  Bernd Schmidt  <bernds@codesourcery.com>

	* tree-dump.c (dump_option_value_info): Add entry for TDF_CSELIB.
	* tree-pass.h (TDF_CSELIB): New macro.
	* cselib.c (new_cselib_val, expand_loc, cselib_expand_value_rtx_1,
	cselib_lookup): Check for it rather than for TDF_DETAILS.

2011-02-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/47547
	* lto-wrapper.c (run_gcc): Don't add -dumpdir if linker_output
	is HOST_BIT_BUCKET.

	* opts.c (finish_options): Don't add x_aux_base_name if it is
	HOST_BIT_BUCKET.

2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47555
	Revert
	2010-07-15  Sebastian Pop  <sebastian.pop@amd.com>

	* params.def (PARAM_SCEV_MAX_EXPR_SIZE): Bump the value to 100.

2011-02-01  Sebastien Bourdeauducq  <sebastien@milkymist.org>

	PR gcc/46692
	* config/lm32/t-lm32: Add multilib for all CPU options.

2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47541
	* tree-ssa-structalias.c (push_fields_onto_fieldstack): Make
	sure to have a field at offset zero.

2011-01-31  Joseph Myers  <joseph@codesourcery.com>

	* config/arc/arc.opt (EB, EL): New Driver options.

2011-01-31  Joseph Myers  <joseph@codesourcery.com>

	* config/alpha/osf5.opt: New.
	* config.gcc (alpha*-dec-osf5.1*): Use alpha/osf5.opt.

2011-01-31  Joseph Myers  <joseph@codesourcery.com>

	* config/vms/vms.opt (map, mvms-return-codes): New Driver options.

2011-01-31  Sebastian Pop  <sebastian.pop@amd.com>

	* common.opt (ftree-loop-linear): Use Alias to make it an alias of
	-floop-interchange.
	* invoke.texi (-ftree-loop-linear): Make it clear that this flag
	is an alias of -floop-interchange and that it requires the
	Graphite infrastructure.
	* tree-ssa-loop.c (gate_graphite_transforms): Do not set
	flag_loop_interchange based on the value of flag_tree_loop_linear.

2011-01-31  Jakub Jelinek  <jakub@redhat.com>
	    Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47538
	* tree-ssa-ccp.c (bit_value_binop_1): For uns computation use
	type instead of r1type, except for comparisons.  For right
	shifts and comparisons punt if there are mismatches in
	sizetype vs. non-sizetype types.

2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Effective-Target Keywords): Document
	avx_runtime.

2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_ld_eh_frame_hdr): Update minimal Sun ld
	version number.
	* configure: Regenerate.

2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_ld_static_option): Define.
	(gcc_cv_ld_dynamic_option): Define.
	(gcc_cv_ld_static_dynamic): Tru64 UNIX support -noso/-so_archive
	instead.
	(HAVE_LD_STATIC_DYNAMIC): Update message.
	(LD_STATIC_OPTION): Define.
	(LD_DYNAMIC_OPTION): Define.
	* configure: Regenerate.
	* config.in: Regenerate.
	* gcc.c (init_spec) [USE_LIBUNWIND_EXCEPTIONS &&
	HAVE_LD_STATIC_DYNAMIC]: Use them.

2011-01-31  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.c (rx_get_stack_layout): Only save call clobbered
	registers inside interrupt handlers if the handler is not a leaf
	function.

2011-01-31  Nick Clifton  <nickc@redhat.com>

	* config/mn10300/mn10300.c (mn10300_regno_in_class_p): Check for
	reg_renumber returning an INVALID_REGNUM.

2011-01-31  Alexandre Oliva  <aoliva@redhat.com>

	PR libgcj/44341
	* doc/install.texi: Document host options discarded when cross
	configuring target libraries.

2011-01-31  Alexandre Oliva  <aoliva@redhat.com>

	Reverted:
	2011-01-25  Alexandre Oliva  <aoliva@redhat.com>
	PR debug/45136
	PR debug/45130
	* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
	debug insns.
	(no_real_insns_p, schedule_block, set_priorities): Drop special
	treatment of boundary debug insns.
	* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
	* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
	* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
	(BOUNDARY_DEBUG_INSN_P): Likewise.
	(SCHEDULE_DEBUG_INSN_P): Likewise.
	* sched-rgn.c (init_ready_list): Drop special treatment of
	boundary debug insns.
	* final.c (rest_of_clean-state): Clear notes' BB.

2011-01-31  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000.c (print_operand): Rearrange addends in
	toc relative expressions as we do in print_operand_address.

2011-01-30  Kazu Hirata  <kazu@codesourcery.com>

	* doc/extend.texi: Follow spelling conventions.
	* doc/invoke.texi: Fix a typo.

2011-01-30  Joseph Myers  <joseph@codesourcery.com>

	* config/hpux11.opt: New.
	* config.gcc (hppa*64*-*-hpux11*, hppa[12]*-*-hpux11*,
	ia64*-*-hpux*): Use hpux11.opt.

2011-01-30  Jonathan Yong  <jon_y@users.sourceforge.net>

	* config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add t-dfprules
	to tmake_file.

2011-01-30  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/install.texi (hppa-hp-hpux10): Remove references to HP
	support sites.

2011-01-30  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/install.texi (Binaries): Remove outdated reference for
	Motorola 68HC11/68HC12 downloads.

2011-01-30  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/extend.texi (Thread-Local): Adjust reference to Ulrich
	Drepper's paper.

2011-01-29  Jonathan Wakely  <jwakely.gcc@gmail.com>

	PR bootstrap/47147
	* ginclude/stddef.h: Check for _X86_64_ANSI_H_ and _I386_ANSI_H_ as
	used by NetBSD.

2011-01-28  Ahmad Sharif  <asharif@google.com>

	* value-prof.c (check_counter): Corrected error message.

2011-01-29  Jie Zhang  <jie@codesourcery.com>

	* config/arm/arm.c (arm_legitimize_reload_address): New.
	* config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
	arm_legitimize_reload_address.
	* config/arm/arm-protos.h (arm_legitimize_reload_address): Declare.

2011-01-28  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_define): Ignore macros whose definitions include
	two adjacent operands.

2011-01-28  Jakub Jelinek  <jakub@redhat.com>

	PR target/42894
	* varasm.c (force_const_mem): Store copy of x in desc->constant
	instead of x itself.
	* expr.c (emit_move_insn): Add a copy of y_cst instead of y_cst
	itself into REG_EQUAL note.

2011-01-28  Joseph Myers  <joseph@codesourcery.com>

	* config/freebsd.opt (posix, rdynamic): New Driver options.

2011-01-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_ld_static_dynamic): IRIX 6 ld supports
	-Bstatic/-Bdynamic.
	* configure: Regenerate.

2011-01-27  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/sysv4.h (LIB_NETBSD_SPEC): Don't handle -profile.
	* config/rs6000/vxworks.h (CC1_SPEC): Don't handle -profile.

2011-01-27  Anatoly Sokolov  <aesok@post.ru>

	* config/s390/s390.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/s390/s390-protos.h (s390_preferred_reload_class): Remove.
	* config/s390/s390.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
	(s390_preferred_reload_class): Make static. Change return and
	'rclass' argument type to reg_class_t.

2011-01-27  Jan Hubicka  <jh@suse.cz>

	PR middle-end/46949
	* cgraphunit.c (process_common_attributes): Fix use of remove_attribute.
	(process_function_and_variable_attributes): Check defined weakrefs.

2011-01-27  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/47228
	* tree-sra.c (sra_modify_assign): Use build_ref_for_model instead of
	build_ref_for_offset.

2011-01-27  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu-elf.h (ASM_SPEC): Remove.

2011-01-26  Mikael Pettersson  <mikpe@it.uu.se>

	PR rtl-optimization/46856
	* postreload.c (reload_combine_recognize_const_pattern): Do not
	separate cc0 setter and user on cc0 targets.

2011-01-26  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR c/43082
	* c-typeck.c (c_objc_common_truthvalue_conversion): If we are
	passed a VOID_TYPE expression, immediately emit an error and
	return error_mark_node.

2011-01-26  Jeff Law  <law@redhat.com>

	PR rtl-optimization/47464
	* df-problems.c (can_move_insn_across): Use may_trap_or_fault_p
	rather than may_trap_p as needed.

2011-01-26  DJ Delorie  <dj@redhat.com>

	PR rtl-optimization/46878
	* combine.c (insn_a_feeds_b): Check for the implicit cc0
	setter/user dependency as well.

2011-01-26  Eric Botcazou  <ebotcazou@adacore.com>

	PR rtl-optimization/44469
	* cfgcleanup.c (try_optimize_cfg): Iterate in CFG layout mode too
	after removing trivially dead basic blocks.

2011-01-26  Joseph Myers  <joseph@codesourcery.com>

	* config/bfin/bfin.h (LINK_SPEC): Remove %{Qy:} %{!Qn:-Qy}.
	* config/frv/frv.h (LINK_SPEC): Likewise.
	* config/i386/netware.h (LINK_SPEC): Likewise.
	* config/m68k/linux.h (ASM_SPEC): Likewise.
	* config/rs6000/linux64.h (ASM_SPEC_COMMON): Likewise.
	* config/rs6000/sysv4.h (LINK_SPEC): Likewise.
	* config/rs6000/vxworks.h (ASM_SPEC): Likewise.
	* config/sparc/linux.h (ASM_SPEC): Likewise.
	* config/sparc/linux64.h (ASM_SPEC): Likewise.
	* config/sparc/sp-elf.h (ASM_SPEC): Likewise.

2011-01-26  Joseph Myers  <joseph@codesourcery.com>

	* config/bfin/bfin.h (ASM_SPEC): Remove %{Ym,*}.
	* config/frv/frv.h (ASM_SPEC): Likewise.
	* config/m68k/linux.h (ASM_SPEC): Likewise.
	* config/pa/pa-linux.h (ASM_SPEC): Likewise.
	* config/rs6000/linux64.h (ASM_SPEC): Likewise.
	* config/rs6000/vxworks.h (ASM_SPEC): Likewise.
	* config/sparc/linux.h (ASM_SPEC): Likewise.
	* config/sparc/linux64.h (ASM_SPEC): Likewise.
	* config/sparc/sp-elf.h (ASM_SPEC): Likewise.

2011-01-26  Joseph Myers  <joseph@codesourcery.com>

	* config/bfin/bfin.h (LINK_SPEC): Remove %{YP,*}.
	* config/frv/frv.h (LINK_SPEC): Likewise.
	* config/rs6000/sysv4.h (LINK_SPEC): Likewise.

2011-01-26  Joseph Myers  <joseph@codesourcery.com>

	* config/bfin/bfin.h (ASM_SPEC): Remove %{Yd,*}.
	* config/frv/frv.h (ASM_SPEC): Likewise.
	* config/i386/sol2-10.h (ASM_SPEC): Likewise.
	* config/m68k/linux.h (ASM_SPEC): Likewise.
	* config/pa/pa-linux.h (ASM_SPEC): Likewise.
	* config/rs6000/linux64.h (ASM_SPEC32): Likewise.
	* config/rs6000/vxworks.h (ASM_SPEC): Likewise.
	* config/sol2.h (ASM_SPEC): Remove comment about -Yd,.
	* config/sparc/linux.h (ASM_SPEC): Likewise.
	* config/sparc/linux64.h (ASM_SPEC): Likewise.
	* config/sparc/sp-elf.h (ASM_SPEC): Likewise.
	* config/sparc/sysv4.h (ASM_SPEC): Remove %{Yd,*}.

2011-01-26  Steve Ellcey  <sje@cup.hp.com>

	PR target/46997
	* config/ia64/vect.md (mulv2si3): Enable and fix for TARGET_BIG_ENDIAN.
	(*mux2): Ditto.
	(vec_extract_evenodd_help): Ditto.
	(vec_extract_evenv4hi): Ditto.
	(vec_extract_oddv4hi): Ditto.
	(vec_interleave_lowv2si): Ditto.
	(vec_interleave_highv2si): Ditto.
	(vec_extract_evenv2si): Ditto.
	(vec_extract_oddv2si: Ditto.
	(vec_pack_trunc_v2si): Ditto.

2011-01-22  Jan Hubicka  <jh@suse.cz>

	PR target/47237
	* cgraph.h (cgraph_local_info): New field can_change_signature.
	* ipa-cp.c (ipcp_update_callgraph): Only compute args_to_skip if callee
	signature can change.
	(ipcp_estimate_growth): Call sequence simplify only if calle signature
	can change.
	(ipcp_insert_stage): Only compute args_to_skip if signature can change.
	(cgraph_function_versioning): We can not change signature of functions
	that don't allow that.
	* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
	(lto_input_node): Likewise.
	* ipa-inline.c (compute_inline_parameters): Compute
	local.can_change_signature.
	* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
	* tree-sra.c (ipa_sra_preliminary_function_checks): Give up on
	functions that can not change signature.
	* i386.c (ix86_function_regparm, ix86_function_sseregparm,
	init_cumulative_args): Do not use local calling conventions
	for functions that can not change signature.

2011-01-22  Jan Hubicka  <jh@suse.cz>

	* doc/invoke.texi (hot-bb-frequency-fraction): Commit forgotten hunk.

2011-01-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47190
	* cgraphunit.c (process_common_attributes): New function.
	(process_function_and_variable_attributes): Use it.

2011-01-26  Richard Guenther  <rguenther@suse.de>

	PR lto/47423
	* cgraphbuild.c (record_eh_tables): Record reference to personality
	function.

2011-01-26  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/45454
	* sel-sched.c (moveup_expr): Don't let debug insns prevent
	non-debug insns from moving up.

2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR target/40125
	* config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Select suitable
	t-dlldir{,-x} fragment for build and add it to tmake_file.
	(i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise.
	* Makefile.in (libgcc.mvars): Also export SHLIB_DLLDIR to libgcc.
	* config/i386/t-dlldir: New file.
	(SHLIB_DLLDIR): Define.
	* config/i386/t-dlldir-x: New file.
	(SHLIB_DLLDIR): Define.
	* config/i386/t-cygming: Error out if SHLIB_DLLDIR is not set.
	(SHLIB_INSTALL): Use it.

2011-01-26  Chung-Lin Tang  <cltang@codesourcery.com>

	PR target/47246
	* config/arm/arm.c (thumb2_legitimate_index_p): Change the
	lower bound of the allowed Thumb-2 coprocessor load/store
	index range to -256. Add explaining comment.

2011-01-25  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_define): Improve lexing of macro expansion to only
	accept expressions which match Go spec.

2011-01-26  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR c++/43601
	* tree.c (handle_dll_attribute): Handle it.
	* doc/extend.texi (@item dllexport): Mention it.
	* doc/invoke.texi (@item -fno-keep-inline-dllexport): Document it.

2011-01-25  Ian Lance Taylor  <iant@google.com>

	PR tree-optimization/26854
	* c-decl.c (struct c_scope): Add field has_jump_unsafe_decl.
	(decl_jump_unsafe): Move higher in file, with no other change.
	(bind): Set has_jump_unsafe_decl if appropriate.
	(update_label_decls): Test has_jump_unsafe_decl to avoid loop.
	(check_earlier_gotos): Likewise.
	(c_check_switch_jump_warnings): Likewise.

2011-01-25  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/invoke.texi (Warning Options): Add missing hyphen.
	(-fprofile-dir): Minor grammatical fixes.
	(-fbranch-probabilities): Likewise.

2011-01-25  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/45136
	PR debug/45130
	* haifa-sched.c (get_ebb_head_tail): Move notes across boundary
	debug insns.
	(no_real_insns_p, schedule_block, set_priorities): Drop special
	treatment of boundary debug insns.
	* sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
	* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
	* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
	(BOUNDARY_DEBUG_INSN_P): Likewise.
	(SCHEDULE_DEBUG_INSN_P): Likewise.
	* sched-rgn.c (init_ready_list): Drop special treatment of
	boundary debug insns.
	* final.c (rest_of_clean-state): Clear notes' BB.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* Makefile.in (LAMBDA_H): Removed.
	(TREE_DATA_REF_H): Remove dependence on LAMBDA_H.
	(OBJS-common): Remove dependence on lambda-code.o, lambda-mat.o,
	lambda-trans.o, and tree-loop-linear.o.
	(lto-symtab.o): Remove dependence on LAMBDA_H.
	(tree-loop-linear.o): Remove rule.
	(lambda-mat.o): Same.
	(lambda-trans.o): Same.
	(lambda-code.o): Same.
	(tree-vect-loop.o): Add missing dependence on TREE_DATA_REF_H.
	(tree-vect-slp.o): Same.
	* hwint.h (gcd): Moved here.
	(least_common_multiple): Same.
	* lambda-code.c: Removed.
	* lambda-mat.c: Removed.
	* lambda-trans.c: Removed.
	* lambda.h: Removed.
	* tree-loop-linear.c: Removed.
	* lto-symtab.c: Do not include lambda.h.
	* omega.c (gcd): Removed.
	* passes.c (init_optimization_passes): Remove pass_linear_transform.
	* tree-data-ref.c (print_lambda_vector): Moved here.
	(lambda_vector_copy): Same.
	(lambda_matrix_copy): Same.
	(lambda_matrix_id): Same.
	(lambda_vector_first_nz): Same.
	(lambda_matrix_row_add): Same.
	(lambda_matrix_row_exchange): Same.
	(lambda_vector_mult_const): Same.
	(lambda_vector_negate): Same.
	(lambda_matrix_row_negate): Same.
	(lambda_vector_equal): Same.
	(lambda_matrix_right_hermite): Same.
	* tree-data-ref.h: Do not include lambda.h.
	(lambda_vector): Moved here.
	(lambda_matrix): Same.
	(dependence_level): Same.
	(lambda_transform_legal_p): Removed declaration.
	(lambda_collect_parameters): Same.
	(lambda_compute_access_matrices): Same.
	(lambda_vector_gcd): Same.
	(lambda_vector_new): Same.
	(lambda_vector_clear): Same.
	(lambda_vector_lexico_pos): Same.
	(lambda_vector_zerop): Same.
	(lambda_matrix_new): Same.
	* tree-flow.h (least_common_multiple): Removed declaration.
	* tree-parloops.c (lambda_trans_matrix): Moved here.
	(LTM_MATRIX): Same.
	(LTM_ROWSIZE): Same.
	(LTM_COLSIZE): Same.
	(LTM_DENOMINATOR): Same.
	(lambda_trans_matrix_new): Same.
	(lambda_matrix_vector_mult): Same.
	(lambda_transform_legal_p): Same.
	* tree-pass.h (pass_linear_transform): Removed declaration.
	* tree-ssa-loop.c (tree_linear_transform): Removed.
	(gate_tree_linear_transform): Removed.
	(pass_linear_transform): Removed.
	(gate_graphite_transforms): Make flag_tree_loop_linear an alias of
	flag_loop_interchange.

2011-01-25  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47265
	PR tree-optimization/47443
	* tree-ssa-forwprop.c (forward_propagate_addr_expr): Return false
	if name still has some uses.

2011-01-25  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/47382
	* gimple-fold.c (gimple_fold_obj_type_ref_call): Removed.
	(gimple_fold_call): Do not call gimple_fold_obj_type_ref_call.

2011-01-25  Joel Sherrill  <joel.sherrill@oarcorp.com>

	* config/m32r/m32r.c: Define TARGET_EXCEPT_UNWIND_INFO to
	sjlj_except_unwind_info.

2011-01-25  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47426
	* tree-ssa-structalias.c (ipa_pta_execute): Make externally
	visible functions results escape.

2011-01-25  Jakub Jelinek  <jakub@redhat.com>

	PR target/45701
	* config/arm/arm.c (any_sibcall_uses_r3): New function.
	(arm_get_frame_offsets): Use it.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>
	    Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47271
	* tree-if-conv.c (bb_postdominates_preds): New.
	(if_convertible_bb_p): Call bb_postdominates_preds.
	(if_convertible_loop_p_1): Compute CDI_POST_DOMINATORS.
	(predicate_scalar_phi): Call bb_postdominates_preds.

2011-01-25  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.h (LIBCALL_VALUE): Do not promote complex types.
	* config/rx/rx.c (rx_function_value): Likewise.
	(rx_promote_function_mode): Likewise.
	(gen_safe_add): Place an outsized immediate value inside an UNSPEC
	in order to make it legitimate.
	* config/rx/rx.md (adddi3_internal): If the second operand is a MEM
	make sure that the first operand is the same as the result register.
	(addsi3_unspec): Delete.
	(subdi3): Do not accept immediate operands.
	(subdi3_internal): Likewise.

2011-01-25  Jeff Law  <law@redhat.com>

	PR rtl-optimization/37273
	* ira-costs.c (scan_one_insn): Detect constants living in memory and
	handle them like argument loads from stack slots.  Do not double
	count memory for memory constants and argument loads from stack slots.

2011-01-25  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47427
	PR tree-optimization/47428
	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't
	coalesce if the new root var would be TREE_READONLY.

2011-01-25  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47414
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Use the
	correct type for TBAA.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (dr_indices_valid_in_loop): New.
	(close_phi_written_to_memory): Call for_each_index with
	dr_indices_valid_in_loop.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (new_pbb_from_pbb): Only copy PBB_DOMAIN
	when it is initialized.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-scop-detection.c (stmt_has_simple_data_refs_p): Update
	call to graphite_find_data_references_in_stmt.
	* graphite-sese-to-poly.c (outermost_loop_in_sese_1): New.
	(try_generate_gimple_bb): Call outermost_loop_in_sese_1.  Update
	call to graphite_find_data_references_in_stmt.
	(analyze_drs_in_stmts): Same.
	* tree-data-ref.c (dr_analyze_indices): Pass in parameter the loop
	in which the scalar analysis of indices is performed.
	(create_data_ref): Same.  Update call to dr_analyze_indices.
	(find_data_references_in_stmt): Update call to create_data_ref.
	(graphite_find_data_references_in_stmt): Same.
	* tree-data-ref.h (graphite_find_data_references_in_stmt): Update
	declaration.
	(create_data_ref): Same.
	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Update
	call to create_data_ref.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (build_poly_scop): Move
	rewrite_commutative_reductions_out_of_ssa before find_scop_parameters.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (close_phi_written_to_memory): Also allow
	VAR_DECL, PARM_DECL, and RESULT_DECL.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (reduction_dr_1): Allow several reductions
	in a reduction PBB.
	* graphite-sese-to-poly.c (split_reduction_stmt): Do not split PBBs
	that have already been marked as PBB_IS_REDUCTION.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-scop-detection.c (same_close_phi_node): New.
	(remove_duplicate_close_phi): New.
	(make_close_phi_nodes_unique): New.
	(canonicalize_loop_closed_ssa): Call make_close_phi_nodes_unique.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (new_poly_ddr): Call same_pdr_p.
	* graphite-poly.h (same_pdr_p): Do not expect that the PDR_TYPE
	of both data references to be the same.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (build_lexicographical_constraint): Remove
	the gdim parameter.
	(build_lexicographical_constraint): Adjust call to
	ppl_powerset_is_empty.
	(dependence_polyhedron): Same.
	(graphite_legal_transform_dr): Same.
	(graphite_carried_dependence_level_k): Same.
	* graphite-ppl.c (ppl_powerset_is_empty): Remove the nb_params
	parameter.
	* graphite-ppl.h (ppl_powerset_is_empty): Adjust declaration.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c
	(translate_scalar_reduction_to_array_for_stmt): Call unshare_expr.
	(close_phi_written_to_memory): New.
	(translate_scalar_reduction_to_array): Call close_phi_written_to_memory
	and unshare_expr.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* doc/install.texi: Update the expected version number of PPL to 0.11.
	* graphite-ppl.c (ppl_powerset_is_empty): Remove now dead code under
	#if PPL_VERSION_MINOR < 11.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c: Include graphite-cloog-util.h.
	(new_poly_ddr): Inlined into dependence_polyhedron.
	(free_poly_ddr): Moved close by new_poly_ddr.
	(dependence_polyhedron_1): Renamed dependence_polyhedron.
	Early return NULL when ppl_powerset_is_empty returns true.
	(dependence_polyhedron): Renamed new_poly_ddr.  Call only once
	poly_drs_may_alias_p.  Avoid one call to ppl_powerset_is_empty.
	(graphite_legal_transform_dr): Call new_poly_ddr.
	(graphite_carried_dependence_level_k): Same.
	(dot_original_deps_stmt_1): Renamed dot_deps_stmt_2.  Use new_poly_ddr.
	(dot_transformed_deps_stmt_1): Removed.
	(dot_deps_stmt_1): Call dot_deps_stmt_2.
	(dot_original_deps): Renamed dot_deps_2.  Call new_poly_ddr.
	(dot_deps_1): Call dot_deps_2.
	* Makefile.in (graphite-dependences.o): Add missing dependence on
	graphite-cloog-util.h.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (new_poly_dr): Call ppl_powerset_is_empty.
	(build_lexicographical_constraint): Same.
	(dependence_polyhedron_1): Same.
	(graphite_legal_transform_dr): Same.
	(graphite_carried_dependence_level_k): Same.
	* graphite-ppl.c (ppl_powerset_is_empty): New.
	* graphite-ppl.h (ppl_powerset_is_empty): Declared.
	* tree-data-ref.c (dump_data_reference): Print the basic block index.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (build_pairwise_scheduling): Correctly compute
	the "a followed by b" relation and document it.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (build_lexicographical_constraint): Stop the
	iteration when the bag of constraints is empty.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.c (pbb_remove_duplicate_pdrs): Make it work.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-interchange.c (lst_interchange_profitable_p): Takes a loop
	nest and two loop depths as parameters.
	(lst_try_interchange_loops): Call lst_interchange_profitable_p after
	lst_perfect_nestify.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (print_pddr): Call
	ppl_io_fprint_Pointset_Powerset_C_Polyhedron.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-ppl.c (debug_gmp_value): New.
	* graphite-ppl.h (debug_gmp_value): Declared.

2011-01-25  Tobias Grosser  <grosser@fim.uni-passau.de>

	* doc/install.texi: Document availability of cloog-0.16.

2011-01-25  Vladimir Kargov  <kargov@gmail.com>

	* graphite-scop-detection.c (canonicalize_loop_closed_ssa): Free
	invalid postdominance info.

2011-01-24  Jan Hubicka  <jh@suse.cz>

	PR c/21659
	* doc/extend.texi (weak pragma): Drop claim that it must
	appear before definition.
	* varasm.c (merge_weak, declare_weak): Only sanity check
	that DECL is not output at a time it is declared weak.

2011-01-24  Kenneth Zadeck  <zadeck@naturalbridge.com>

	* machmode.def: Fixed comments.

2011-01-24  Kai Tietz  <kai.tietz@onevision.com>

	* emit-rtl.c (reg_attrs_htab_hash): Replace long by intptr_t.

2011-01-24  Paul Koning  <ni1d@arrl.net>

	* builtins.c (c_readstr): Fix byte order if BYTES_BIG_ENDIAN !=
	WORDS_BIG_ENDIAN.

2011-01-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46519
	* config/i386/i386.c: Include sbitmap.h and fibheap.h.
	(block_info): Add scanned and prev.
	(move_or_delete_vzeroupper_2): Return if the basic block
	has been scanned and the upper 128bit state is unchanged
	from the last scan.
	(move_or_delete_vzeroupper_1): Return true if the exit
	state is changed.
	(move_or_delete_vzeroupper): Visit basic blocks using the
	work-list based algorithm based on vt_find_locations in
	var-tracking.c.

	* config/i386/t-i386: Also depend on sbitmap.h and $(FIBHEAP_H).

2011-01-24  Nick Clifton  <nickc@redhat.com>

	* config/v850/v850.opt (mv850es): New option - alias for -mv850e1.
	* config/v850/v850.h (ASM_SPEC): If -mv850es is specified pass
	-mv850e1 to the assembler.  If -mv850e1 or -mv850es is specified
	then define __v850e1__.
	* doc/invoke.texi: Document -mv850es.

2011-01-24  Richard Henderson  <rth@redhat.com>

	* config/rx/predicates.md (rx_fp_comparison_operator): Don't accept
	compound unordered comparisons.
	* config/rx/rx.c (rx_split_fp_compare): Remove.
	* config/rx/rx-protos.h: Update.
	* config/rx/rx.md (gcc_conds, rx_conds): Remove.
	(cbranchsf4): Don't call rx_split_fp_compare.
	(*cbranchsf4): Use rx_split_cbranch.
	(*cmpsf): Don't accept "i" constraint.
	(*conditional_branch): Only valid after reload.
	(cstoresf4): Merge expander with insn.  Don't call rx_split_fp_compare.

2011-01-24  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47385
	* config/rs6000/altivec.md (vector constant splitters): Add
	support for creating vector single precision constants if -mvsx is
	used and we would create the constant using Altivec primitives.

2011-01-23  Bernd Schmidt  <bernds@codesourcery.com>
	    Richard Sandiford  <rdsandiford@googlemail.com>

	PR rtl-optimization/47166
	* reload1.c (emit_reload_insns): Disable the spill_reg_store
	mechanism for PRE_MODIFY and POST_MODIFY.
	(inc_for_reload): For PRE_MODIFY, return the insn that sets the
	reloadreg.

2011-01-23  Andreas Schwab  <schwab@linux-m68k.org>

	* compare-elim.c (maybe_select_cc_mode): Add ATTRIBUTE_UNUSED markers.

2011-01-22  Jan Hubicka  <jh@suse.cz>

	PR lto/47333
	* lto-cgraph.c (reachable_from_this_partition_p): Fix pasto.

2011-01-22  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/43884
	PR lto/44334
	* predict.c (maybe_hot_frequency_p): Use entry block frequency as base.
	* doc/invoke.texi (hot-bb-frequency-fraction): Update docs.

2011-01-22  Anatoly Sokolov  <aesok@post.ru>

	* config/s390/s390.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/s390/s390.c (s390_register_move_cost,
	s390_memory_move_cost): New.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.

2011-01-22  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	PR middle-end/47401
	* except.c (sjlj_assign_call_site_values): Move setting the
	crtl->uses_eh_lsda flag to ...
	(sjlj_mark_call_sites): ... here.
	(sjlj_emit_function_enter): Support NULL dispatch label.
	(sjlj_build_landing_pads): In a function with no landing pads
	that still has must-not-throw regions, generate code to register
	a personality function with empty LSDA.

2011-01-21  Richard Henderson  <rth@redhat.com>

	* config/rx/rx.c (TARGET_FLAGS_REGNUM): New.

	* config/mn10300/mn10300.c (TARGET_FLAGS_REGNUM): New.

	* compare-elim.c: New file.
	* Makefile.in (OBJS-common): Add it.
	(compare-elim.o): New.
	* common.opt (fcompare-elim): New.
	* opts.c (default_options_table): Add OPT_fcompare_elim.
	* tree-pass.h (pass_compare_elim_after_reload): New.
	* passes.c (init_optimization_passes): Add it.
	* recog.h: Protect against re-inclusion.
	* target.def (TARGET_FLAGS_REGNUM): New POD hook.
	* doc/invoke.texi (-fcompare-elim): Document it.
	* doc/tm.texi.in (TARGET_FLAGS_REGNUM): Document it.
	* doc/tm.texi: Rebuild.

2011-01-22  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (cstoresf4): Pass comparison operator to
	rx_split_fp_compare.

2011-01-22  Nick Clifton  <nickc@redhat.com>

	* config/rx/rx.md (UNSPEC_CONST): New.
	(deallocate_and_return): Wrap the amount popped off the stack in
	an UNSPEC_CONST in order to stop it being rejected by
	-mmax-constant-size.
	(pop_and_return): Add a "(return)" rtx.
	(call): Drop the immediate operand.
	(call_internal): Likewise.
	(call_value): Likewise.
	(call_value_internal): Likewise.
	(sibcall_internal): Likewise.
	(sibcall_value_internal): Likewise.
	(sibcall): Likewise.  Generate an explicit call using
	sibcall_internal.
	(sibcall_value): Likewise.
	(mov<>): FAIL if a constant operand is not legitimate.
	(addsi3_unpsec): New pattern.

	* config/rx/rx.c (rx_print_operand_address): Handle UNSPEC CONSTs.
	(ok_for_max_constant): New function.
	(gen_safe_add): New function.
	(rx_expand_prologue): Use gen_safe_add.
	(rx_expand_epilogue): Likewise.
	(rx_is_legitimate_constant): Use ok_for_max_constant.  Handle
	UNSPEC CONSTs.

2011-01-21  Jeff Law  <law@redhat.com>

	PR tree-optimization/47053
	* tree-ssa-dse.c (need_eh_cleanup): New bitmap.
	(dse_optimize_stmt): Set the appropriate bit in NEED_EH_CLEANUP when
	statements are deleted.
	(tree_ssa_dse): Allocate & free NEED_EH_CLEANUP.  If NEED_EH_CLEANUP
	is nonempty, then purge dead edges and cleanup the CFG.

2011-01-21  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47402
	Temporarily revert:
	2011-01-21  Alexandre Oliva  <aoliva@redhat.com>
	PR debug/47106
	* tree-dfa.c (create_var_ann): Mark variable as used.

2011-01-21  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/45566
	* except.c (convert_to_eh_region_ranges): Emit queued no-region
	notes from other section in hot/cold partitioning even if
	last_action is -3.  Increment call_site_base.

	PR rtl-optimization/47366
	* fwprop.c (forward_propagate_into): Return bool.  If
	any changes are made, -fnon-call-exceptions is used and
	REG_EH_REGION note is present, call purge_dead_edges
	and return true if it purged anything.
	(fwprop_addr): Adjust callers, call cleanup_cfg (0) if
	any EH edges were purged.

2011-01-21  Jeff Law  <law@redhat.com>

	PR rtl-optimization/41619
	* caller-save.c (setup_save_areas): Break out code to determine
	which hard regs are live across calls by examining the reload chains
	so that it is always used.
	Eliminate code which checked REG_N_CALLS_CROSSED.

2011-01-21  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47355
	* tree-eh.c (cleanup_empty_eh_merge_phis): Give up if
	NOP has non-debug uses beyond PHIs in new_bb.

2011-01-21  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47106
	* cfgexpand.c (account_used_vars_for_block): Only account vars
	that are annotated as used.
	(estimated_stack_frame_size): Don't set TREE_USED.
	* tree-dfa.c (create_var_ann): Mark variable as used.

2011-01-21  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47395
	* tree.def (WIDEN_MULT_MINUS_EXPR): Fix printed name.

2011-01-21  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47365
	* tree-ssa-sccvn.h (vn_lookup_kind): Declare.
	(vn_reference_lookup_pieces): Adjust.
	(vn_reference_lookup): Likewise.
	* tree-ssa-sccvn.c (vn_walk_kind): New static global.
	(vn_reference_lookup_3): Only look through kills if in
	VN_WALKREWRITE mode.
	(vn_reference_lookup_pieces): Adjust.
	(vn_reference_lookup): Likewise.
	(visit_reference_op_load): Likewise.
	(visit_reference_op_store): Likewise.
	* tree-ssa-pre.c (phi_translate_1): Use VN_WALK mode.
	(compute_avail): Likewise.
	(eliminate): Likewise.

2011-01-21  Jakub Jelinek  <jakub@redhat.com>

	* tree-ssa-live.c (remove_unused_scope_block_p): Don't remove
	DECL_IGNORED_P non-reg vars if they are used.

	PR tree-optimization/47391
	* varpool.c (const_value_known_p): Return false if
	decl is volatile.

2011-01-21  Kai Tietz  <kai.tietz@onevision.com>

	PR bootstrap/47215
	* config/i386/i386.c (ix86_local_alignment): Handle
	case for va_list_type_node is nil.
	(ix86_canonical_va_list_type): Likewise.

2011-01-21  Alan Modra  <amodra@gmail.com>

	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Add
	builtin_define __CMODEL_MEDIUM__ and __CMODEL_LARGE__.

2011-01-20  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm.md (define_attr type): Rename f_load
	and f_store to f_fpa_load and f_fpa_store. Update.
	(write_conflict): Deal with rename fallout.
	(*push_fp_multi): Likewise.
	* config/arm/fpa.md (f_load): Use f_fpa_load.
	(f_store): Use f_fpa_store.
	(*movsf_fpa): Likewise.
	(*movdf_fpa): Likewise.
	(*movxf_fpa): Likewise.
	(*thumb2_movsf_fpa): Likewise.
	(*thumb2_movdf_fpa): Likewise.
	(*thumb2_movxf_fpa): Likewise.
	* config/arm/vfp.md (*thumb2_movdf_vfp): Fix attribute to
	f_loadd and f_stored.
	(*thumb2_movdi_vfp): Likewise.
	(*thumb2_movsf_vfp): Fix attribute to f_loads.
	(*thumb2_movsi_vfp): Likewise.
	* config/arm/cortex-m4-fpu.md (cortex_m4_f_load):
	Use f_loads instead of f_load.
	* config/arm/cortex-a5.md (cortex_a5_f_loads): Remove f_load.

2011-01-20  Anatoly Sokolov  <aesok@post.ru>

	* config/xtensa/xtensa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Remove.
	* config/xtensa/xtensa-protos.h (constantpool_address_p): Remove.
	* config/xtensa/xtensa.c (TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
	(xtensa_mode_dependent_address_p): New function.
	(constantpool_address_p): Make static. Change return type to bool.
	Change argument type to const_rtx. Use CONST_INT_P predicate.

2011-01-20  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/46583
	* tree-ssa-live.c (remove_unused_scope_block_p): Keep type decls.

2011-01-20  Jakub Jelinek  <jakub@redhat.com>

	PR debug/47283
	* cfgexpand.c (expand_debug_expr): Instead of generating
	(mem (debug_implicit_ptr)) for MEM_REFs use COMPONENT_REF
	etc. handling.

2011-01-20  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47370
	* tree-inline.c (remap_gimple_op_r): Recurse manually for
	the pointer operand of MEM_REFs.

2011-01-20  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/46130
	* ipa-split.c (consider_split): If return_bb contains non-virtual
	PHIs other than for retval or if split_function would not adjust it,
	refuse to split.

2011-01-20  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47167
	* tree-ssa-copyrename.c (copy_rename_partition_coalesce):
	Revert previous change, only avoid enumeral type changes.

2011-01-19  Mike Stump  <mikestump@comcast.net>

	* doc/tm.texi.in (BRANCH_COST): Englishify.
	* doc/tm.texi (BRANCH_COST): Likewise.

2011-01-19  Dodji Seketeli  <dodji@redhat.com>

	PR c++/47291
	* dwarf2out.c (generic_type_p, schedule_generic_params_dies_gen)
	(gen_scheduled_generic_parms_dies): New functions.
	(gen_struct_or_union_type_die): Schedule template parameters DIEs
	generation for the end of CU compilation.
	(dwarf2out_finish): Generate template parameters DIEs here.

2011-01-19  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/46240
	* tree-into-ssa.c (maybe_register_def): Do not attempt to add
	debug bind stmt on merge edges.

2011-01-19  Alexandre Oliva  <aoliva@redhat.com>

	PR debug/47079
	PR debug/46724
	* function.c (instantiate_expr): Instantiate incoming rtl of
	implicit arguments, and recurse on VALUE_EXPRs.
	(instantiate_decls): Instantiate rtl and VALUE_EXPR of result.
	* var-tracking.c (adjust_mems): Reject virtual_incoming_args_rtx.

2011-01-19  Alexandre Oliva  <aoliva@redhat.com>

	* c-parser.c (c_parser_for_statement): Initialize
	collection_expression.

2011-01-19  Joseph Myers  <joseph@codesourcery.com>

	* config/spu/spu-elf.h (ASM_SPEC): Remove %{w:-W}.

2011-01-19  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/sysv4.h (LINK_PATH_SPEC): Remove.
	(LINK_SHLIB_SPEC): Don't use %(link_path).
	(SUBTARGET_EXTRA_SPECS): Remove link_path.

2011-01-19  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/sysv4.h (SHARED_LIB_SUPPORT): Remove conditional.
	(NO_SHARED_LIB_SUPPORT): Remove.
	(LINK_SHLIB_SPEC): Remove one conditional definition.

2011-01-19  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/linux64.h (LINK_SPEC): Remove %{non_shared}
	%{call_shared}.
	* config/mips/mips.h (LINK_SPEC): Remove %{non_shared}.
	* config/mips/netbsd.h (LINK_SPEC): Remove %{call_shared}.
	* config/mips/openbsd.h (LINK_SPEC): Remove %{non_shared}
	%{call_shared} and conditionals on these options not being passed.
	* config/mips/sde.h (LINK_SPEC): Remove %{non_shared}
	%{call_shared}.

2011-01-19  Jakub Jelinek  <jakub@redhat.com>

	* ipa-split.c (find_return_bb): Use single_pred_p/single_pred_edge,
	simplify.

	* ipa-split.c: Spelling fixes.

2011-01-19  Richard Henderson  <rth@redhat.com>

	* config/mn10300/mn10300.md (mulsi3): Use reg_or_am33_const_operand.
	(*mulsi3): Likewise.

	* longlong.h [__mn10300__] (count_leading_zeros): New.
	[__mn10300__] (umul_ppmm, smul_ppmm): New.
	[__mn10300__] (add_ssaaaa, subddmmss): New.
	[__mn10300__] (udiv_qrnnd, sdiv_qrnnd): New.
	[__mn10300__] (UMUL_TIME, UDIV_TIME): New.

2011-01-19  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.h (MOVE_RATIO): Return 4 in the !speed case.

2011-01-19  Richard Henderson  <rth@redhat.com>

	* config/mn10300/mn10300.md (addsi3_flags): New.
	(addc_internal, adddi3, adddi3_internal, *adddi3_degenerate): New.
	(subsi3_flags, subc_internal, subdi3): New.
	(subdi3_internal, *subdi3_degenerate): New.
	* config/mn10300/predicates.md (reg_or_am33_const_operand): New.

	* config/mn10300/mn10300.c (mn10300_can_use_retf_insn): New.
	(mn10300_can_use_rets_insn): Rename from mn10300_can_use_return_insn.
	(mn10300_expand_epilogue): Use it.  Compute REG_SAVE_BYTES once.
	* config/mn10300/mn10300-protos.h: Update.
	* config/mn10300/mn10300.md (return): Use mn10300_can_use_retf_insn.
	(return_ret): Likewise.  Rename from return_internal_regs.
	(return_internal): Remove.

	* config/mn10300/mn10300.c (mn10300_unspec_int_label_counter): Remove.
	(mn10300_asm_output_addr_const_extra): Don't handle UNSPEC_INT_LABEL.
	(mn10300_legitimate_constant_p): Likewise.
	(mn10300_can_use_return_insn): Use mn10300_initial_offset.
	(mn10300_frame_size): New.
	(mn10300_expand_prologue): Use it.
	(mn10300_expand_epilogue): Likewise.
	(mn10300_initial_offset): Likewise.
	* config/mn10300/mn10300-protos.h: Update.
	* config/mn10300/mn10300.h (mn10300_unspec_int_label_counter): Remove.
	* config/mn10300/mn10300.md (UNSPEC_INT_LABEL): Remove.
	(prologue, epilogue, return_internal): Tidy output code.
	(mn10300_store_multiple_operation, return): Likewise.
	(int_label, pop_pic_reg, GOTaddr2picreg): Remove.
	(am33_loadPC, mn10300_loadPC, call_next_insn): Remove.
	(add_GOT_to_pic_reg, add_GOT_to_any_reg): Remove.
	(load_pic, am33_load_pic): New.
	(mn10300_load_pic0, mn10300_load_pic1): New.

	* config/mn10300/mn10300-modes.def (CCZN, CCZNC): New modes.
	* config/mn10300/mn10300.c (CC_FLAG_Z): New.
	(CC_FLAG_N, CC_FLAG_C, CC_FLAG_V): New.
	(cc_flags_for_mode, cc_flags_for_code): New.
	(mn10300_print_operand) ['B']: Use nc/ns for GE/LT when the
	overflow flag is not valid.  Validate that the flags we need
	for the comparison are valid.
	(mn10300_output_cmp): Remove.
	(mn10300_output_add): New.
	(mn10300_select_cc_mode): Use cc_flags_for_code.
	(mn10300_split_cbranch): New.
	(mn10300_match_ccmode): New.
	(mn10300_split_and_operand_count): New.
	* config/mn10300/mn10300.h (SELECT_CC_MODE): Pass all of the arguments
	to the function.
	* config/mn10300/mn10300.md (*am33_addsi3, *mn10300_addsi3): Merge...
	(addsi3): ... here.  Use mn10300_output_add.
	(*addsi3_flags): New.
	(*am33_subsi3, *mn10300_subsi3): Merge...
	(subsi3): ... here.  Use attribute isa.
	(*subsi3_flags): New.
	(negsi2): Rewrite from expander to insn_and_split.  Use NOT+INC
	when possible.
	(*am33_andsi3, *mn10300_andsi3): Merge...
	(andsi3): ... here.
	(*andsi3_flags): New.
	(andsi3 splitters): New.
	(*am33_iorsi3, *mn10300_iorsi3): Merge...
	(iorsi3): ... here.
	(*iorsi3_flags): New.
	(*am33_xorsi3, *mn10300_xorsi3): Merge...
	(xorsi3): ... here.
	(*xorsi3_flags): New.
	(*am33_cmpsi2, *mn10300_cmplsi2): Merge...
	(one_cmplsi2): ... here.
	(*one_cmplsi2_flags): New.
	(*cbranchsi4_cmp): Rename from cbranchsi4_post_reload.  Use "r"
	instead of "dax" in constraints.  Use mn10300_split_cbranch.
	(*cmpsi): Rename from cmpsi.  Do not use mn10300_output_cmp.  Do not
	use matching constraints to eliminate a self-comparison.
	(*integer_conditional_branch): Rename from integer_conditional_branch.
	Use int_mode_flags to match CC_REG.
	(*cbranchsi4_btst, *btstsi): New.
	(*cbranchsf4_cmp): Rename from *cbranchsf4_post_reload.  Use
	mn10300_split_cbranch.
	(*am33_cmpsf): Rename from am33_cmpsf.
	(*float_conditional_branch): Rename from float_conditional_branch.
	(*zero_extendqisi2_am33, *zero_extendqisi2_mn10300): Merge...
	(zero_extendqisi2): ... here.
	(*zero_extendhisi2_am33, *zero_extendhisi2_mn10300): Merge...
	(zero_extendhisi2): ... here.
	(*extendqisi2_am33, *extendqisi2_mn10300): Merge...
	(extendqisi2): ... here.
	(*extendhisi2_am33, *extendhisi2_mn10300): Merge...
	(extendhisi2): ... here.
	(*am33_ashlsi3, *mn10300_ashlsi3): Merge...
	(ashlsi3): ... here.
	(*am33_lshrsi3, *mn10300_lshrsi3): Merge...
	(lshrsi3): ... here.
	(*am33_ashrisi3, *mn10300_ashrsi3): Merge...
	(ashrsi3): ... here.
	(consecutive add peephole): Remove.
	* config/mn10300/predicates.md (label_ref_operand): New.
	(int_mode_flags): New.
	(CCZN_comparison_operator): New.

	* config/mn10300/mn10300.md (UNSPEC_EXT): New.
	(throughput_42_latency_43): New reservation.
	(mulsidi3, umulsidi3): New expanders.
	(mulsidi3_internal): Rewrite from old mulsidi3 pattern.  Expose
	the MDR register to allocation; separately allocate the low and
	high parts of the DImode result.
	(umulsidi3_internal): Similarly.
	(*am33_mulsi3, *mn10300_mulsi3): Merge into ...
	(*mulsi3): ... here.  Clobber MDR as a scratch as necessary.
	(udivsi3, umodsi3): Remove.
	(udivmodsi4, divmodsi4): New expanders.
	(*udivmodsi4): Rename from udivmodsi4.  Expose MDR properly.
	(*divmodsi4): Simiarly.
	(ext_internal): New.

	* config/mn10300/constraints.md ("z"): New constraint.
	* config/mn10300/mn10300.h (MDR_REGNUM): Remove.
	(FIXED_REGISTERS): Don't fix MDR.
	(CALL_USED_REGSITERS): Reformat nicely.
	(REG_ALLOC_ORDER): Add MDR.
	(enum regclass): Add MDR_REGS.
	(REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update to match.
	(IRA_COVER_CLASSES): Add MDR_REGS.
	(REGNO_REG_CLASS): Handle MDR_REG.
	* config/mn10300/mn10300.c (mn10300_secondary_reload): Handle MDR_REGS.
	(mn10300_register_move_cost): Likewise.
	* config/mn10300/mn10300.md (MDR_REG): New.
	(*movsi_internal): Handle moves to/from MDR_REGS.

	* config/mn10300/mn10300.c (mn10300_print_operand_address): Handle
	POST_MODIFY.
	(mn10300_secondary_reload): Tidy combination reload classes.
	(mn10300_legitimate_address_p): Allow post-modify and reg+reg
	addresses for AM33.  Allow symbolic offsets for reg+imm.
	(mn10300_regno_in_class_p): New.
	(mn10300_legitimize_reload_address): New.
	* config/mn10300/mn10300.h (enum reg_class): Remove
	DATA_OR_ADDRESS_REGS, DATA_OR_EXTENDED_REGS, ADDRESS_OR_EXTENDED_REGS,
	SP_OR_EXTENDED_REGS, SP_OR_ADDRESS_OR_EXTENDED_REGS.  Add
	SP_OR_GENERAL_REGS.
	(REG_CLASS_NAMES): Update to match.
	(REG_CLASS_CONTENTS): Likewise.
	(INDEX_REG_CLASS): Use GENERAL_REGS for AM33.
	(BASE_REG_CLASS): Use SP_OR_GENERAL_REGS for AM33.
	(REGNO_IN_RANGE_P): Remove.
	(REGNO_DATA_P): Use mn10300_regno_in_class_p.
	(REGNO_ADDRESS_P, REGNO_EXTENDED_P): Likewise.
	(REGNO_STRICT_OK_FOR_BASE_P): Likewise.
	(REGNO_STRICT_OK_FOR_BIT_BASE_P): Likewise.
	(REGNO_STRICT_OK_FOR_INDEX_P): Likewise.
	(REGNO_SP_P, REGNO_AM33_P, REGNO_FP_P): Remove.
	(REGNO_GENERAL_P): New.
	(HAVE_POST_MODIFY_DISP): New.
	(USE_LOAD_POST_INCREMENT, USE_STORE_POST_INCREMENT): New.
	(LEGITIMIZE_RELOAD_ADDRESS): New.
	* config/mn10300/mn10300-protos.h: Update.

	* config/mn10300/mn10300.c (mn10300_preferred_reload_class): Allow
	DATA_REGS for AM33 stack-pointer destination.
	(mn10300_preferred_output_reload_class): Likewise.
	(mn10300_secondary_reload): Rearrange mn10300_secondary_reload_class
	into a form appropriate for ...
	(TARGET_SECONDARY_RELOAD): New.
	* config/mn10300/mn10300.h (SECONDARY_RELOAD_CLASS): Remove.
	* config/mn10300/mn10300-protos.h: Update.
	* config/mn10300/mn10300.md (reload_plus_sp_const): Rename from
	reload_insi; use the "A" constraint for the scratch; handle AM33
	moves of sp to non-address registers.

	* config/mn10300/mn10300.md (*am33_movqi, *mn10300_movqi): Merge into
	(*movqi_internal): ... here.
	(*am33_movhi, *mn10300_movhi): Merge into...
	(*movhi_internal): ... here.
	(*movsi_internal): Use "r" instead of "dax" in constraints.  Use "A"
	as the source/destination of moves from/to SP.
	(movsf): Only allow for AM33-2.
	(*movsf_internal): Use "r" instead of "dax"; use "F" instead of
	any integer constant constraint.  Only allow for AM33-2.  Tidy
	all of the alternative outputs.
	(movdi, movdf, *am33_2_movdf, *mn10300_movdf): Remove.
	(udivmodsi4): Delete expander and promote *udivmodsi4.  Disallow
	for MN103.
	(udivsi3, umodsi3): New patterns for MN103 only.

2011-01-19  Joern Rennecke  <amylaar@spamcop.net>

	* doc/tm.texi.in: Spell out that a lack of register class unions
	can lead to ICEs.
	* doc/tm.texi: Regenerate.

2011-01-19  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/47337
	* dce.c (check_argument_store): New function.
	(find_call_stack_args): Ignore debug insns.  Use check_argument_store.

	PR tree-optimization/47290
	* tree-eh.c (infinite_empty_loop_p): New function.
	(cleanup_empty_eh): Use it.

2011-01-18  Steve Ellcey  <sje@cup.hp.com>

	PR target/46997
	* ia64.c (ia64_expand_unpack): Fix code for TARGET_BIG_ENDIAN.
	(a64_expand_widen_sum): Ditto.
	* vect.md (mulv2si3): Disable for TARGET_BIG_ENDIAN.
	(vec_extract_evenodd_help): Ditto.
	(vec_extract_evenv4hi): Ditto.
	(vec_extract_oddv4hi): Ditto.
	(vec_extract_evenv2si): Ditto.
	(vec_extract_oddv2si): Ditto.
	(vec_extract_evenv2sf): Ditto.
	(vec_extract_oddv2sf): Ditto.
	(vec_pack_trunc_v4hi: Ditto.
	(vec_pack_trunc_v2si): Ditto.
	(vec_interleave_lowv8qi): Fix for TARGET_BIG_ENDIAN.
	(vec_interleave_highv8qi): Ditto.
	(mix1_r): Ditto.
	(vec_extract_oddv8qi): Ditto.
	(vec_interleave_lowv4hi): Ditto.
	(vec_interleave_highv4hi): Ditto.
	(vec_interleave_lowv2si): Ditto.
	(vec_interleave_highv2si): Ditto.

2011-01-18  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

	* doc/extend.texi: Mention __float128 support on hppa HP-UX.
	* config/pa/pa-hpux.h (HPUX_LONG_DOUBLE_LIBRARY): Define to 1.
	* config/pa/pa.c (pa_expand_builtin): New.  Include "langhooks.h".
	(pa_c_mode_for_suffix): New.
	(TARGET_EXPAND_BUILTIN): Define.
	(TARGET_C_MODE_FOR_SUFFIX): Define.
	(pa_builtins): Define.
	(pa_init_builtins): Register __float128 type and init new support
	builtins.
	* config/pa/pa.h (HPUX_LONG_DOUBLE_LIBRARY): Define if not defined.
	* config/pa/quadlib.c (_U_Qfcopysign): New.

2011-01-18  Eric Botcazou  <ebotcazou@adacore.com>

	PR middle-end/46894
	* explow.c (allocate_dynamic_stack_space): Do not assume more than
	BITS_PER_UNIT alignment if STACK_DYNAMIC_OFFSET or STACK_POINTER_OFFSET
	are defined.

2011-01-18  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	PR tree-optimization/47179
	* config/spu/spu.c (spu_ref_may_alias_errno): New function.
	(TARGET_REF_MAY_ALIAS_ERRNO): Define.

2011-01-18  Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/47216
	* emit-rtl.c: Include tree-flow.h.
	(set_mem_attributes_minus_bitpos): Use tree_could_trap_p instead
	of replicating it with different semantics.
	* Makefile.in (emit-rtl.o): Adjust.

2011-01-18  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/cortex-a9.md (cortex-a9-neon.md): Actually include.
	(cortex_a9_dp): Handle neon types correctly.

2011-01-18  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/47299
	* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Don't use
	subtarget.  Use normal multiplication if both operands are constants.
	* expmed.c (expand_widening_mult): Don't try to optimize constant
	multiplication if op0 has VOIDmode.  Convert op1 constant to mode
	before using it.

2011-01-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/lto.texi (LTO): Ensure two spaces after period.  Fix
	spacing after 'e.g.', typos, comma, hyphenation.

2011-01-17  Richard Henderson  <rth@redhat.com>

	* config/rx/predicates.md (rx_constshift_operand): Use match_test.
	(rx_restricted_mem_operand): New.
	(rx_shift_operand): Use register_operand.
	(rx_source_operand, rx_compare_operand): Likewise.
	* config/rx/rx.md (addsi3_flags): New expander.
	(adddi3): Rewrite as expander.
	(adc_internal, *adc_flags, adddi3_internal): New patterns.
	(subsi3_flags): New expander.
	(subdi3): Rewrite as expander.
	(sbb_internal, *sbb_flags, subdi3_internal): New patterns.

	* config/rx/rx.c (RX_BUILTIN_SAT): Remove.
	(rx_init_builtins): Remove sat builtin.
	(rx_expand_builtin): Likewise.
	* config/rx/rx.md (ssaddsi3): New.
	(*sat): Rename from sat.  Represent the CC_REG input.

	* config/rx/predicates.md (rshift_operator): New.
	* config/rx/rx.c (rx_expand_insv): Remove.
	* config/rx/rx-protos.h: Update.
	* config/rx/rx.md (*bitset): Rename from bitset.  Swap the ashift
	operand to the canonical position.
	(*bitset_in_memory, *bitinvert, *bitinvert_in_memory): Similarly.
	(*bitclr, *bitclr_in_memory): Similarly.
	(*insv_imm, rx_insv_reg, *insv_cond, *bmcc, *insv_cond_lt): New.
	(insv): Retain the zero_extract in the expansion.

	* config/rx/rx.md (bswapsi2): Use = not + for output reload.
	(bswaphi2, bitinvert, revw): Likewise.

	* config/rx/rx.c (gen_rx_store_vector): Use VOIDmode for gen_rtx_SET.
	(gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
	* config/rx/rx.md (pop_and_return): Use VOIDmode for SET.
	(stack_push, stack_pushm, stack_pop, stack_popm): Likewise.
	(bitset, bitset_in_memory): Likewise.
	(bitinvert, bitinvert_in_memory): Likewise.
	(bitclr, bitclr_in_memory): Likewise.
	(insv, sync_lock_test_and_setsi, movstr, rx_movstr): Likewise.
	(rx_strend, rx_cmpstrn): Likewise.
	(rx_setmem): Likewise.  Make the source BLKmode to match the dest.
	(bitop peep2 patterns): Remove.

	* config/rx/rx.c (rx_match_ccmode): New.
	* config/rx/rx-protos.h: Update.
	* config/rx/rx.md (abssi2): Clobber, don't set flags.
	(addsi3, adddi3, andsi3, negsi2, one_cmplsi2, iorsi3): Likewise.
	(rotlsi3, rotrsi3, ashrsi3, lshrsi3, ashlsi3): Likewise.
	(subsi3, subdi3, xorsi3, addsf3, divsf3, mulsf3, subsf3): Likewise.
	(fix_truncsfsi2, floatsisf2): Likewise.
	(*abssi2_flags, *addsi3_flags, *andsi3_flags, *negsi2_flags): New.
	(*one_cmplsi2_flags, *iorsi3_flags, *rotlsi3_flags): New.
	(*rotrsi3_flags, *ashrsi3_flags, *lshrsi3_flags, *ashlsi3_flags): New.
	(*subsi3_flags, *xorsi3_flags): New.

	* config/rx/rx.md (cstoresf4, *cstoresf4): New patterns.

	* config/rx/rx.c (rx_print_operand): Remove workaround for
	unsplit comparison operations.

	* config/rx/rx.md (movsicc): Split after reload.
	(*movsicc): Merge *movsieq and *movsine via match_operator.
	(*stcc): New pattern.

	* config/rx/rx.c (rx_float_compare_mode): Remove.
	* config/rx/rx.h (rx_float_compare_mode): Remove.
	* config/rx/rx.md (cstoresi4): Split after reload.
	(*sccc): New pattern.

	* config/rx/predicates.md (label_ref_operand): New.
	(rx_z_comparison_operator): New.
	(rx_zs_comparison_operator): New.
	(rx_fp_comparison_operator): New.
	* config/rx/rx.c (rx_print_operand) [B]: Examine comparison modes.
	Validate that the flags are set properly for the comparison.
	(rx_gen_cond_branch_template): Remove.
	(rx_cc_modes_compatible): Remove.
	(mode_from_flags): New.
	(flags_from_code): Rename from flags_needed_for_conditional.
	(rx_cc_modes_compatible): Re-write in terms of flags_from_mode.
	(rx_select_cc_mode): Likewise.
	(rx_split_fp_compare): New.
	(rx_split_cbranch): New.
	* config/rx/rx.md (most_cond, zs_cond): Remove iterators.
	(*cbranchsi4): Use match_operator and rx_split_cbranch.
	(*cbranchsf4): Similarly.
	(*cbranchsi4_tst): Rename from *tstbranchsi4_<code>.  Use
	match_operator and rx_split_cbranch.
	(*cbranchsi4_tst_ext): Combine *tstbranchsi4m_eq and
	tstbranchsi4m_ne.  Use match_operator and rx_split_cbranch.
	(*cmpsi): Rename from cmpsi.
	(*tstsi): Rename from tstsi.
	(*cmpsf): Rename from cmpsf; use CC_Fmode.
	(*conditional_branch): Rename from conditional_branch.
	(*reveresed_conditional_branch): Remove.
	(b<code>): Remove expander.
	* config/rx/rx-protos.h: Update.

	* config/rx/rx.c (rx_compare_redundant): Remove.
	* config/rx/rx.md (cmpsi): Don't use it.
	* config/rx/rx-protos.h: Update.

	* config/rx/rx-modes.def (CC_F): New mode.
	* config/rx/rx.c (rx_select_cc_mode): New.
	* config/rx/rx.h (SELECT_CC_MODE): Use it.
	* config/rx/rx-protos.h: Update.

2011-01-17  Richard Henderson  <rth@redhat.com>

	* except.c (dump_eh_tree): Fix stray ; after for statement.

2011-01-17  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47313
	* tree-inline.c (tree_function_versioning): Move DECL_RESULT
	handling before copying the body.  Properly deal with
	by-reference result in SSA form.

2011-01-17  Ian Lance Taylor  <iant@google.com>

	PR target/47219
	* config/sparc/sparc.c (sparc_sr_alias_set): Don't define.
	(struct_value_alias_set): Don't define.
	(sparc_option_override): Don't set sparc_sr_alias_set and
	struct_value_alias_set.
	(save_or_restore_regs): Use gen_frame_mem rather than calling
	set_mem_alias_set.
	(sparc_struct_value_rtx): Likewise.

2011-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/47318
	* config/i386/avxintrin.h (_mm_maskload_pd): Change mask to __m128i.
	(_mm_maskstore_pd): Likewise.
	(_mm_maskload_ps): Likewise.
	(_mm_maskstore_ps): Likewise.
	(_mm256_maskload_pd): Change mask to __m256i.
	(_mm256_maskstore_pd): Likewise.
	(_mm256_maskload_ps): Likewise.
	(_mm256_maskstore_ps): Likewise.

	* config/i386/i386-builtin-types.def: Updated.
	(ix86_expand_special_args_builtin): Likewise.

	* config/i386/i386.c (bdesc_special_args): Update
	__builtin_ia32_maskloadpd, __builtin_ia32_maskloadps,
	__builtin_ia32_maskloadpd256, __builtin_ia32_maskloadps256,
	__builtin_ia32_maskstorepd, __builtin_ia32_maskstoreps,
	__builtin_ia32_maskstorepd256 and __builtin_ia32_maskstoreps256.

	* config/i386/sse.md (avx_maskload<ssemodesuffix><avxmodesuffix>):
	Use <avxpermvecmode> on mask register.
	(avx_maskstore<ssemodesuffix><avxmodesuffix>): Likewise.

2011-01-17  Olivier Hainque  <hainque@adacore.com>
	    Michael Haubenwallner  <michael.haubenwallner@salomon.at>
	    Eric Botcazou  <ebotcazou@adacore.com>

	PR target/46655
	* xcoffout.c (ASM_OUTPUT_LINE): Output line only if positive, and only
	if <= USHRT_MAX in 32-bit mode.

2011-01-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/install.texi (Configuration, Specific): Wrap long
	lines in examples.  Allow line wrapping in long options
	and URLs where beneficial for PDF output.

2011-01-16  Richard Sandiford  <rdsandiford@googlemail.com>

	* config/mips/mips.c (mips_classify_symbol): Don't return
	SYMBOL_PC_RELATIVE for nonlocal labels.

2011-01-15  Eric Botcazou  <ebotcazou@adacore.com>

	* config/sparc/sol2-bi.h (CC1_SPEC): Fix typo.

2011-01-15  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/47276
	* ipa.c (function_and_variable_visibility): Do not try to mark alias
	declarations as needed.

2011-01-15  Martin Jambor  <mjambor@suse.cz>

	* common.opt (fdevirtualize): New flag.
	* doc/invoke.texi (Option Summary): Document it.
	* opts.c (default_options_table): Add devirtualize flag.
	* ipa-prop.c (detect_type_change): Return immediately if
	devirtualize flag is not set.
	(detect_type_change_ssa): Likewise.
	(compute_known_type_jump_func): Likewise.
	(ipa_analyze_virtual_call_uses): Likewise.

2011-01-14  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/45934
	PR tree-optimization/46302
	* ipa-prop.c (type_change_info): New type.
	(stmt_may_be_vtbl_ptr_store): New function.
	(check_stmt_for_type_change): Likewise.
	(detect_type_change): Likewise.
	(detect_type_change_ssa): Likewise.
	(compute_complex_assign_jump_func): Check for dynamic type change.
	(compute_complex_ancestor_jump_func): Likewise.
	(compute_known_type_jump_func): Likewise.
	(compute_scalar_jump_functions): Likewise.
	(ipa_analyze_virtual_call_uses): Likewise.
	(ipa_analyze_node): Push and pop cfun, set current_function_decl.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/i386.h (CC1_CPU_SPEC_1): Don't handle -msse5.
	* config/i386/i386.opt (msse5): New Alias.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/linux.h (CC1_SPEC): Remove %{sun4:} %{target:}.
	* config/sparc/linux64.h (CC1_SPEC): Likewise.
	* config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.
	* config/sparc/sparc.h (CC1_SPEC): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/linux.h (CC1_SPEC): Don't handle old equivalents of
	-mcpu options.
	* config/sparc/linux64.h (CC1_SPEC): Likewise.
	* config/sparc/netbsd-elf.h (CC1_SPEC32, CC1_SPEC64): Likewise.
	* config/sparc/sol2-bi.h (CPP_CPU_SPEC, CC1_SPEC): Likewise.
	* config/sparc/sparc.h (CPP_CPU_SPEC, CC1_SPEC, ASM_CPU_SPEC):
	Likewise.
	* config/sparc/t-elf (MULTILIB_MATCHES): Don't handle -mv8.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or -fvec-eabi.

2011-01-14  Mike Stump  <mikestump@comcast.net>

	* config/alpha/alpha.md (umk_mismatch_args): Don't put a mode on set.
	* config/fr30/fr30.md: Likweise
	(movsi_push): Likewise.
	(movsi_pop): Likewise.
	(enter_func): Likewise.
	* config/moxie/moxie.md (movsi_push): Likewise.
	(movsi_pop): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/mips/linux64.h (LINK_SPEC): Remove %{bestGnum}
	%{no_archive} %{exact_version}.
	* config/mips/mips.h (LINK_SPEC): Remove %{bestGnum}.
	* config/mips/netbsd.h (LINK_SPEC): Remove %{bestGnum}
	%{no_archive} %{exact_version}.
	* config/mips/openbsd.h (LINK_SPEC): Likewise.
	* config/mips/sde.h (LINK_SPEC): Remove %{bestGnum}.
	* config/mips/vxworks.h: Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/microblaze/microblaze.h (ASM_SPEC): Remove %{microblaze1}.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/m32r/little.h (CPP_ENDIAN_SPEC, CC1_ENDIAN_SPEC,
	ASM_ENDIAN_SPEC, LINK_ENDIAN_SPEC): Remove.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/nwld.h (LINK_SPEC): Check -nodefaultlibs not
	-nodefaultlib.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/cris/cris.h (ASM_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check
	for mcpu not cpu.
	* config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC,
	CRIS_CC1_SUBTARGET_SPEC, CRIS_ASM_SUBTARGET_SPEC): Check for mcpu
	not cpu.
	(CRIS_LINK_SUBTARGET_SPEC): Don't generate -rpath-link options.
	Don't handle -shlib.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/avr/avr.h (CPP_SPEC): Don't handle -posix.
	(CC1_SPEC): Don't handle -profile.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/microblaze/microblaze.h (CC1_SPEC): Remove -gline spec.
	* config/mips/mips.h (CC1_SPEC): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/microblaze/microblaze.h (CC1_SPEC): Remove %{save-temps: }.
	* config/mips/mips.h (CC1_SPEC): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/i386/linux.h (LINK_SPEC): Don't use %{!ibcs:} conditional.
	* config/m32r/linux.h (LINK_SPEC): Likewise.
	* config/mips/linux.h (LINK_SPEC): Likewise.
	* config/mips/linux64.h (LINK_SPEC): Likewise.
	* config/sparc/linux.h (LINK_SPEC): Likewise.
	* config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
	LINK_SPEC): Likewise.
	* config/xtensa/linux.h (LINK_SPEC): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove
	%{version:-v}.
	* config/lm32/uclinux-elf.h (LINK_SPEC): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/sparc/sp-elf.h (ASM_SPEC): Remove %{v:-V}.
	* config/sparc/sp64-elf.h (ASM_SPEC): Likewise.

2011-01-14  Joseph Myers  <joseph@codesourcery.com>

	* config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Remove %{b}.

2011-01-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* configure.ac (gcc_cv_ld_static_dynamic): Solaris 2 ld always
	supports -Bstatic/-Bdynamic.
	* configure: Regenerate.

2011-01-14  Jan Hubicka  <jh@suse.cz>
	    Jack Howarth  <howarth@bromo.med.uc.edu>

	PR target/46037
	* config/darwin.c (darwin_override_options): Honor flag_gtoggle
	when checking debug_info_level. Test write_symbols instead of
	debug_hooks->var_location when setting flag_var_tracking_uninit.

2011-01-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47179
	* target.def (ref_may_alias_errno): New target hook.
	* targhooks.h (default_ref_may_alias_errno): Declare.
	* targhooks.c: Include tree-ssa-alias.h and tree-flow.h.
	(default_ref_may_alias_errno): New function.
	* target.h (struct ao_ref_s): Declare.
	* tree-ssa-alias.c: Include target.h.
	(call_may_clobber_ref_p_1): Use the ref_may_alias_errno target hook.
	* Makefile.in (tree-ssa-alias.o): Adjust dependencies.
	(targhooks.o): Likewise.
	* doc/tm.texi.in (TARGET_REF_MAY_ALIAS_ERRNO): Document.
	* doc/tm.texi (TARGET_REF_MAY_ALIAS_ERRNO): Copy documentation.

2011-01-14  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c  (new_var_info): Use DECL_HARD_REGISTER.

2011-01-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47280
	* tree-ssa-forwprop.c (associate_plusminus): Cleanup EH and
	return CFG changes.
	(tree_ssa_forward_propagate_single_use_vars): Deal with
	CFG changes from associate_plusminus.

2011-01-14  Richard Guenther  <rguenther@suse.de>

	PR middle-end/47281
	Revert
	2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46076
	* tree-ssa.c (useless_type_conversion_p): Conversions from
	unprototyped to empty argument list function types are useless.

2011-01-14  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47286
	* tree-ssa-structalias.c (new_var_info): Register variables are global.

2011-01-14  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/46823
	* tree-inline.c (expand_call_inline): Get fndecl from call graph edge.

2011-01-13  Anatoly Sokolov  <aesok@post.ru>

	* config/xtensa/xtensa.h (XTENSA_LIBCALL_VALUE, LIBCALL_VALUE,
	LIBCALL_OUTGOING_VALUE, FUNCTION_VALUE_REGNO_P): Remove macros.
	* config/xtensa/xtensa.c (xtensa_libcall_value,
	xtensa_function_value_regno_p): New functions.
	(TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.

2011-01-13  Kai Tietz  <kai.tietz@onevision.com>

	PR c++/47213
	* config/i386/cygming.h (TARGET_ASM_ASSEMBLE_VISIBILITY):
	PE specific hook.
	* config/i386/i386-protos.h (i386_pe_assemble_visibility):
	New function prototype.
	* config/i386/winnt.c (i386_pe_assemble_visibility):
	Warn only if attribute was specified by user.

2011-01-13  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/47251
	* config/rs6000/rs6000.md (floatunsdidf2): Add check for hardware
	floating point.
	(floatunsdidf2_fcfidu): Ditto.

2011-01-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (print_operand_address): Replace 'error' with
	'output_operand_lossage'.
	(print_operand): Likewise.

2011-01-13  Jeff Law  <law@redhat.com>

	PR rtl-optimization/39077
	* doc/invoke.texi (max-gcse-insertion-ratio): Document.
	* params.h (MAX_GCSE_INSERTION_RATIO): Define.
	* params.def (PARAM_MAX_GCSE_INSERTION_RATIO): Define.
	* lcm.c (pre_edge_lcm): Properly initialize output sbitmaps.
	* gcse.c (prune_insertions_deletions): New function.
	(compute_pre_data): Use it.

2011-01-13  Dodji Seketeli  <dodji@redhat.com>

	PR debug/PR46973
	* dwarf2out.c (prune_unused_types_mark_generic_parms_dies): New
	static function.
	(prune_unused_types_mark): Use it.

2011-01-13  Andrey Belevantsev  <abel@ispras.ru>

	PR rtl-optimization/45352
	* sel-sched.c: Update copyright years.
	(reset_sched_cycles_in_current_ebb): Also recheck the DFA state
	in the advancing loop when we have issued issue_rate insns.

2011-01-12  Richard Henderson  <rth@redhat.com>

	* config/mn10300/mn10300.c (mn10300_md_asm_clobbers): New.
	(TARGET_MD_ASM_CLOBBERS): New.

	* config/mn10300/mn10300.c (mn10300_delegitimize_address): New.
	(TARGET_DELEGITIMIZE_ADDRESS): New.

	* config/mn10300/mn10300.md (UNSPEC_BSCH): New.
	(clzsi2, *bsch): New patterns.

	* config/mn10300/mn10300.md (INT): New mode iterator.
	(*mov<INT>_clr): New pattern, and peep2 to generate it.

	* config/mn10300/mn10300.c (mn10300_option_override): Force enable
	flag_split_wide_types.

	* config/mn10300/mn10300.c (mn10300_asm_trampoline_template): Remove.
	(mn10300_trampoline_init): Rewrite without a template, an immediate
	load and a direct branch.
	* config/mn10300/mn10300.h (TRAMPOLINE_SIZE): Reduce to 16.

2011-01-12  Anatoly Sokolov  <aesok@post.ru>

	* config/s390/s390.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/s390/s390-protos.h (s390_output_addr_const_extra): Remove.
	* config/s390/s390.c (s390_output_addr_const_extra): Make static.
	(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

2011-01-12  Kai Tietz  <kai.tietz@onevision.com>

	PR debug/47209
	* dwarfout2.c (should_emit_struct_debug): Use TYPE_MAIN_VARIANT
	of type.

2011-01-12  Jan Hubicka  <jh@suse.cz>

	PR driver/47244
	* gcc.c (PLUGIN_COND): Update to disable plugin unless -flto is used.
	(PLUGIN_COND_CLOSE): New macro.
	(LINK_COMMAND_SPEC): Update to use PLUGIN_COND_CLOSE.

2011-01-12  Richard Guenther  <rguenther@suse.de>

	PR lto/47259
	* lto-streamer-out.c (output_gimple_stmt): Do not wrap
	register variables in a MEM_REF.

2011-01-12  Joseph Myers  <joseph@codesourcery.com>

	* config.gcc (arm*-*-linux*, bfin*-uclinux*, bfin*-linux-uclibc*,
	crisv32-*-linux* | cris-*-linux*, frv-*-*linux*, moxie-*-uclinux*,
	hppa*64*-*-linux*, hppa*-*-linux*, i[34567]86-*-linux* |
	i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu |
	i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu,
	x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu,
	ia64*-*-linux*, lm32-*-uclinux*, m32r-*-linux*, m32rle-*-linux*,
	m68k-*-uclinux*, m68k-*-linux*, microblaze*-linux*,
	mips64*-*-linux* | mipsisa64*-*-linux*, mips*-*-linux*,
	s390-*-linux*, s390x-*-linux*, sh*-*-linux*, sparc-*-linux*,
	sparc64-*-linux*, vax-*-linux*, xtensa*-*-linux*,
	am33_2.0-*-linux*): Use gnu-user.h before linux.h.
	* config/gnu-user.h: New.  Copied from linux.h.
	(LINUX_TARGET_STARTFILE_SPEC): Rename to
	GNU_USER_TARGET_STARTFILE_SPEC.
	(LINUX_TARGET_ENDFILE_SPEC): Rename to
	GNU_USER_TARGET_ENDFILE_SPEC.
	(LINUX_TARGET_CC1_SPEC): Rename to GNU_USER_TARGET_CC1_SPEC.
	(LINUX_TARGET_LIB_SPEC): Rename to GNU_USER_TARGET_LIB_SPEC.
	(OPTION_GLIBC, OPTION_UCLIBC, OPTION_BIONIC,
	LINUX_TARGET_OS_CPP_BUILTINS, CHOOSE_DYNAMIC_LINKER1,
	CHOOSE_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,
	UCLIBC_DYNAMIC_LINKER32, UCLIBC_DYNAMIC_LINKER64,
	BIONIC_DYNAMIC_LINKER, BIONIC_DYNAMIC_LINKER32,
	BIONIC_DYNAMIC_LINKER64, LINUX_DYNAMIC_LINKER,
	LINUX_DYNAMIC_LINKER32, LINUX_DYNAMIC_LINKER64,
	TARGET_C99_FUNCTIONS, TARGET_HAS_SINCOS): Remove.
	* config/arm/linux-eabi.h (CC1_SPEC): Use
	GNU_USER_TARGET_CC1_SPEC.
	(LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC.
	(STARTFILE_SPEC): Use GNU_USER_TARGET_STARTFILE_SPEC.
	(ENDFILE_SPEC): Use GNU_USER_TARGET_ENDFILE_SPEC
	* config/linux.h (NO_IMPLICIT_EXTERN_C, ASM_APP_ON, ASM_APP_OFF,
	LINUX_TARGET_STARTFILE_SPEC, STARTFILE_SPEC,
	LINUX_TARGET_ENDFILE_SPEC, ENDFILE_SPEC, LINUX_TARGET_CC1_SPEC,
	CC1_SPEC, CPLUSPLUS_CPP_SPEC, LINUX_TARGET_LIB_SPEC, LIB_SPEC,
	LINK_EH_SPEC, LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Remove.

2011-01-12  Richard Guenther  <rguenther@suse.de>

	PR other/46946
	* doc/invoke.texi (ffast-math): Document it is turned on
	with -Ofast.

2011-01-12  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/47233
	* opts.c (common_handle_option): Disable ipa-reference with profile
	feedback.

2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_parser_objc_at_property_declaration): Improved
	error message.

2011-01-12  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c-parser.c (c_lex_one_token): Updated and reindented some
	comments.  No changes in code.

2011-01-11  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_output_var): Don't output the variable if there is
	already a type with the same name.

2011-01-11  Ian Lance Taylor  <iant@google.com>

	* godump.c (go_format_type): Don't generate float80.

2011-01-11  Richard Henderson  <rth@redhat.com>

	* config/mn10300/mn10300.c (mn10300_address_cost): Remove forward
	declaration.  Rewrite for both speed and size.
	(mn10300_address_cost_1): Remove.
	(mn10300_register_move_cost): New.
	(mn10300_memory_move_cost): New.
	(mn10300_rtx_costs): Rewrite for both speed and size.  Don't handle
	ZERO_EXTRACT.  Do handle UNSPEC, arithmetic, logicals, compare,
	extensions, shifts, BSWAP, CLZ.
	(mn10300_wide_const_load_uses_clr): Remove.
	(TARGET_REGISTER_MOVE_COST): New.
	(TARGET_MEMORY_MOVE_COST): New.
	* config/mn10300/mn10300-protos.h: Update.
	* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Remove.

	* config/mn10300/constraints.md ("R", "T"): Remove constraints.
	* config/mn10300/mn10300.c (mn10300_mask_ok_for_mem_btst): Remove.
	* config/mn10300/mn10300-protos.h: Update.
	* config/mn10300/mn10300.md (movsi_internal): Don't use "R".
	(*byte_clear, *byte_set, *bit_clear1, *bit_clear2, *bit_set): Remove.
	(iorqi3, *am33_iorqi3, *mn10300_iorqi3): Remove.
	(*test_int_bitfield, *test_byte_bitfield): Remove.
	(*bit_test, *subreg_bit_test): Remove.
	* config/mn10300/predicates.md (const_8bit_operand): Remove.

	* config/mn10300/constraints.md ("c"): Rename from "A".
	("A", "D"): New constraint letters.
	* config/mn10300/mn10300.md (fmasf4): Use the "c" constraint.
	(fmssf4, fnmasf4, fnmssf4): Likewise.

	* config/mn10300/mn10300.md (isa): New attribute.
	(enabled): New attribute.

	* config/mn10300/mn10300.md (absdf2, negdf2): Remove.
	(abssf2, negsf2): Define only for hardware fp.
	(sqrtsf2): Reformat.
	(addsf3, subsf3, mulsf3): Merge expander and insn.

	* config/mn10300/mn10300.h (ARG_PIONTER_CFA_OFFSET): New.
	(DEBUGGER_AUTO_OFFSET): Remove.
	(DEBUGGER_ARG_OFFSET): Remove.

	* config/mn10300/mn10300.c (mn10300_gen_multiple_store): Make static.
	Emit register stores with the same offsets as the hardware.
	(mn10300_store_multiple_operation): Don't check that the register
	save offsets are monotonic.
	* config/mn10300/mn10300-protos.h: Update.

	* config/mn10300/mn10300.h (ASM_PN_FORMAT): Delete.

	* config/mn10300/mn10300.h (INCOMING_RETURN_ADDR_RTX): Define
	in terms of the value on the stack, not the MDR register.

2011-01-11  Jan Hubicka  <jh@suse.cz>

	PR lto/45721
	PR lto/45375
	* tree.h (symbol_alias_set_t): Move typedef here from varasm.c
	(symbol_alias_set_destroy, symbol_alias_set_contains,
	propagate_aliases_backward): Declare.
	* lto-streamer-out.c (struct sets): New sturcture.
	(trivally_defined_alias): New function.
	(output_alias_pair_p): Rewrite.
	(output_unreferenced_globals): Fix output of alias pairs.
	(produce_symtab): Likewise.
	* ipa.c (function_and_variable_visibility): Set weak alias destination
	as needed in lto.
	* varasm.c (symbol_alias_set_t): Remove.
	(symbol_alias_set_destroy): Export.
	(propagate_aliases_forward, propagate_aliases_backward): New functions
	based on ...
	(compute_visible_aliases): ... this one; remove.
	(trivially_visible_alias): New
	(trivially_defined_alias): New.
	(remove_unreachable_alias_pairs): Rewrite.
	(finish_aliases_1): Reorganize code checking if alias is defined.
	* passes.c (rest_of_decl_compilation): Do not call assemble_alias when
	in LTO mode.

2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46076
	* tree-ssa.c (useless_type_conversion_p): Conversions from
	unprototyped to empty argument list function types are useless.

2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR middle-end/45235
	* emit-rtl.c (set_mem_attributes_minus_bitpos): Do not mark
	volatile MEMs as MEM_READONLY_P.

2011-01-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47239
	* tree-ssa-ccp.c (get_value_from_alignment): Punt for FUNCTION_DECLs.

2011-01-11  Jeff Law  <law@redhat.com>

	PR tree-optimization/47086
	* tree-ssa-loop-ivopts.c (find_givs_in_stmt_scev): Do not record
	IVs from statements that might throw.

2011-01-10  Jan Hubicka  <jh@suse.cz>

	PR lto/45375
	* lto-cgraph.c (input_profile_summary): Remove overactive sanity check.

2011-01-10  Jan Hubicka  <jh@suse.cz>

	PR lto/45375
	* profile.c (read_profile_edge_counts): Ignore profile inconistency
	when correcting profile.

2011-01-10  Jan Hubicka  <jh@suse.cz>

	PR lto/46083
	* lto-streamer-out.c (pack_ts_function_decl_value_fields): Store
	DECL_FINI_PRIORITY.
	* lto-streamer-in.c (unpack_ts_function_decl_value_fields):
	Restore DECL_FINI_PRIORITY.

2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/gimple.texi: Fix quoting of multi-word return values in
	@deftypefn statements.  Ensure presence of return value.  Wrap
	overlong @deftypefn lines.
	(is_gimple_operand, is_gimple_min_invariant_address): Remove
	descriptions of removed functions.
	* doc/hostconfig.texi (Host Common): Wrap long line, fix quoting
	of multi-word return value in @deftypefn statement.

2011-01-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/gimple.texi (Temporaries, Operands, Compound Lvalues)
	(Conditional Expressions, Logical Operators)
	(Statement and operand traversals): Do not indent smallexample
	code.  Fix duplicate function argument in example.

2011-01-10  Jeff Law  <law@redhat.com>

	PR tree-optimization/47141
	* ipa-split.c (split_function): Handle case where we are
	returning a value and the return block has a virtual operand phi.

2011-01-10  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/47234
	* tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
	(pass_feedback_split_functions): Declare.
	* passes.c (init_optimization_passes): Add ipa-split as subpass of
	tree-profile.
	* ipa-split.c (gate_split_functions): Update comments; disable
	split-functions for profile_arc_flag and branch_probabilities.
	(gate_feedback_split_functions): New function.
	(execute_feedback_split_functions): New function.
	(pass_feedback_split_functions): New global var.

2011-01-10  H.J. Lu  <hongjiu.lu@intel.com>

	PR lto/46760
	* tree-inline.c (tree_can_inline_p): Check e->call_stmt before
	calling gimple_call_set_cannot_inline.

2011-01-10  Iain Sandoe  <iains@gcc.gnu.org>

	* config/darwin-sections.def: Remove unused section.

2011-01-10  Dave Korn  <dave.korn.cygwin@gmail.com>

	PR c++/47218
	* cgraphunit.c (assemble_thunk): Call resolve_unique_section.

2011-01-09  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47232
	* c-parser.c (c_parser_declaration_or_fndef): Improved
	error message.

2011-01-09  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/winnt.c (i386_pe_start_function): Make sure
	to switch back to function's section.

2011-01-09  Iain Sandoe  <iains@gcc.gnu.org>

	PR gcc/46902
	PR testsuite/46912
	* plugin.c: Move include of dlfcn.h from here...
	* system.h: ... to here.

2011-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* doc/cpp.texi (C++ Named Operators): Fix markup for header
	file name.
	* doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid
	two extra empty pages in PDF output.

2011-01-08  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/47078
	* c-parser.c (c_parser_objc_type_name): If the type is unknown,
	for error recovery purposes behave as if it was not specified so
	that the default type is usd.

2011-01-07  Jan Hubicka  <jh@suse.cz>

	PR tree-optmization/46469
	* ipa.c (function_and_variable_visibility): Clear needed flags on
	nodes with external decls; handle weakrefs merging correctly.

2011-01-07  Joseph Myers  <joseph@codesourcery.com>

	* opts.c (finish_options): Set opts->x_flag_opts_finished to true,
	not false.

2011-01-07  Jan Hubicka  <jh@suse.cz>

	* doc/invoke.texi (-flto, -fuse-linker-plugin): Update defaults
	and no longer claim that gold is required for linker plugin.
	* configure: Regenerate.
	* gcc.c (PLUGIN_COND): New macro.
	(LINK_COMMAND_SPEC): Use it.
	(main): Default to plugin enabled with HAVE_LTO_PLUGIN is set.
	* config.in (HAVE_LTO_PLUGIN): New.
	* configure.ac (--with-lto-plugin): New parameter; autodetect
	HAVE_LTO_PLUGIN.

2011-01-07  Jan Hubicka  <jh@suse.cz>

	PR tree-optimization/46367
	* ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only
	when we can update original.
	(cgraph_mark_inline_edge): Sanity check.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check.

2011-01-07  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.h (ASM_COMMENT_START): Define.

2011-01-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/42445
	* gcc.c (%>S): New.
	(SWITCH_KEEP_FOR_GCC): Likewise.
	(set_collect_gcc_options): Check SWITCH_KEEP_FOR_GCC.
	(do_spec_1): Handle "%>".

	* config/i386/i386.h (CC1_CPU_SPEC): Replace "%<" with "%>".

2011-01-07  Jakub Jelinek  <jakub@redhat.com>

	PR target/47201
	* config/i386/i386.c (ix86_delegitimize_address): If
	simplify_gen_subreg fails, return orig_x.

	PR bootstrap/47187
	* value-prof.c (gimple_stringop_fixed_value): Handle
	lhs of the call properly.

2011-01-07  Jan Hubicka  <jh@suse.cz>

	PR lto/45375
	* lto-opt.c (lto_reissue_options): Set flag_shlib.

2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>

	* target.def (function_switched_text_sections): New hook.
	* doc/tm.texi: Regenerated.
	* doc/tm.texi.in (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.
	* final.c (default_function_switched_text_sections): New.
	(final_scan_insn): Call function_switched_text_sections when a
	mid-function section change occurs.
	* output.h (default_function_switched_text_sections): Declare.
	* config/darwin-protos.h (darwin_function_switched_text_sections):
	Likewise.
	* config/darwin.c (darwin_function_switched_text_sections): New.
	* config/darwin.h (TARGET_ASM_FUNCTION_SWITCHED_TEXT_SECTIONS): New.

2011-01-07  Iain Sandoe  <iains@gcc.gnu.org>

	* dwarf2out.c (gen_subprogram_die):  Add pubnames with code ranges for
	DWARF >= 3.  Add pubnames for the primary section and a reduced DIE for
	the secondary code fragment when outputting for DWARF == 2.

2011-01-07  Anatoly Sokolov  <aesok@post.ru>

	* config/xtensa/xtensa.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/xtensa/xtensa-protos.h (xtensa_output_addr_const_extra):
	Remove.
	* config/xtensa/xtensa.c (xtensa_output_addr_const_extra): Make static.
	(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

2011-01-06  Eric Botcazou  <ebotcazou@adacore.com>

	PR debug/46704
	* dwarf2out.c (dwarf2out_finish): Output the debug_aranges section only
	when it is not empty.

2011-01-06  Changpeng Fang  <changpeng.fang@amd.com>

	Bobcat Enablement
	* config.gcc (i[34567]86-*-linux* | ...): Add btver1.
	(case ${target}): Add btver1.
	* config/i386/driver-i386.c (host_detect_local_cpu): Let
	-march=native recognize btver1 processors.
	* config/i386/i386-c.c (ix86_target_macros_internal): Add
	btver1 def_and_undef
	* config/i386/i386.c (struct processor_costs btver1_cost): New
	btver1 cost table.
	(m_BTVER1): New definition.
	(m_AMD_MULTIPLE): Includes m_BTVER1.
	(initial_ix86_tune_features): Add btver1 tune.
	(processor_target_table): Add btver1 entry.
	(static const char *const cpu_names): Add btver1 entry.
	(software_prefetching_beneficial_p): Add btver1.
	(ix86_option_override_internal): Add btver1 instruction sets.
	(ix86_issue_rate): Add btver1.
	(ix86_adjust_cost): Add btver1.
	* config/i386/i386.h (TARGET_BTVER1): New definition.
	(enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
	(enum processor_type): Add PROCESSOR_BTVER1.
	* config/i386/i386.md (define_attr "cpu"): Add btver1.

2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/43309
	* config/i386/i386.c (legitimize_tls_address)
	<TLS_MODEL_INITIAL_EXEC>: Handle TARGET_64BIT && TARGET_SUN_TLS.
	* config/i386/i386.md (UNSPEC_TLS_IE_SUN): Declare.
	(tls_initial_exec_64_sun): New pattern.

2011-01-06  Gerald Pfeifer  <gerald@pfeifer.com>

	* doc/invoke.texi (Overall Options): Improve wording and markup
	of the description of -wrapper.

2011-01-06  Joseph Myers  <joseph@codesourcery.com>

	* config/sol2.opt (G, YP,, Ym,, compat-bsd, pthread, pthreads,
	rdynamic, threads): New Driver options.

2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR target/38118
	* config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Also switch to .bss
	if coming from .tdata.
	* config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Likewise.

2011-01-06  Jan Hubicka  <jh@suse.cz>

	PR lto/47188
	* collect2.c (main): Do not enable LTOmode when plugin is active.

2011-01-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	PR other/45915
	* configure.ac (gcc_cv_as_gnu_unique_object): Only use ldd
	--version output if supported.
	* configure: Regenerate.

2011-01-06  Joseph Myers  <joseph@codesourcery.com>

	* config/linux-android.opt (tno-android-cc, tno-android-ld): New
	Driver options.

2011-01-06  Jakub Jelinek  <jakub@redhat.com>

	PR c/47150
	* c-convert.c (convert): When converting a complex expression
	other than COMPLEX_EXPR to a different complex type, ensure
	c_save_expr is called instead of save_expr, unless in_late_binary_op.
	* c-typeck.c (convert_for_assignment): Set in_late_binary_op also
	when converting COMPLEX_TYPE.

2011-01-06  Ira Rosen  <irar@il.ibm.com>

	PR tree-optimization/47139
	* tree-vect-loop.c (vect_is_simple_reduction_1): Check that
	only the last reduction value is used outside the loop.  Update
	documentation.

2011-01-05  Joseph Myers  <joseph@codesourcery.com>

	* config/rtems.opt: New.
	* config.gcc (*-*-rtems*): Use rtems.opt.

2011-01-05  Changpeng Fang  <changpeng.fang@amd.com>

	* config/i386/i386.c (ix86_option_override_internal): Bulldozer
	processors do not support 3DNow instructions.

2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_option_override): Set parameter
	PARAM_MAX_COMPLETELY_PEEL_TIMES to 4 instead of 1.

2011-01-05  Jan Hubicka  <jh@suse.cz>

	* lto-wrapper.c (run_gcc): Default to WHOPR mode when none is specified
	at the command line.

2011-01-05  Martin Jambor  <mjambor@suse.cz>

	PR lto/47162
	* lto-cgraph.c (output_cgraph_opt_summary_p): Also check for thunk
	deltas on streamed outgoing edges.
	(output_node_opt_summary): Output info for outgoing edges only when
	the node is in new parameter set.
	(output_cgraph_opt_summary): New parameter set, passed to the two
	aforementioned functions.  Update its forward declaration and its
	callee too.

2011-01-05  Tom Tromey  <tromey@redhat.com>

	* c-parser.c (c_parser_omp_atomic): Pass location of assignment
	operator to c_finish_omp_atomic.
	* c-typeck.c (lvalue_or_else): Add 'loc' argument.
	(build_unary_op): Update.
	(build_modify_expr): Update.
	(build_asm_expr): Update.

2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (emit_nop_for_insn): Set INSN_LOCATOR for
	newly inserted insns.
	(pad_bb): Likewise.
	(spu_emit_branch_hint): Likewise.
	(insert_hbrp_for_ilb_runout): Likewise.
	(spu_machine_dependent_reorg): Call df_finish_pass after
	schedule_insns returns.

2011-01-05  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_expand_prologue): Support -fstack-usage.

2011-01-05  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/47005
	* tree-sra.c (struct access): Add 'non_addressable' bit.
	(create_access): Set it for a DECL_NONADDRESSABLE_P field.
	(decide_one_param_reduction): Return 0 if the parameter is passed by
	reference and one of the accesses in the group is non_addressable.

2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>

	PR tree-optimization/47056
	* cgraphbuild.c (mark_address): Remove ATTRIBUTE_UNUSED markers.
	(mark_load): Likewise.  Handle FUNCTION_DECL specially.
	(mark_store): Likewise.  Pass STMT to ipa_record_reference.

2011-01-04  Eric Botcazou  <ebotcazou@adacore.com>

	* dwarf2out.c (rtl_for_decl_init): Strip no-op conversions off the
	initializer.  Skip view conversions from aggregate types.

2011-01-04  Kai Tietz  <kai.tietz@onevision.com>

	PR bootstrap/47055
	* libgcov.c (gcov_exit): Check for HAS_DRIVE_SPEC.

2011-01-04  Philipp Thomas  <pth@suse.de>

	* config/microblaze/microbalse.opt (mxl-float-convert): Fix
	obvious typo.

2011-01-04  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* function.c (thread_prologue_and_epilogue_insns): Do not crash
	on empty epilogue sequences.

2011-01-04  Joseph Myers  <joseph@codesourcery.com>

	* config/vxworks.opt (Bdynamic, Bstatic, Xbind-lazy, Xbind-now,
	non-static): New Driver options.

2011-01-04  Jie Zhang  <jie@codesourcery.com>

	PR driver/47137
	* gcc.c (default_compilers[]): Set combinable field to 0
	for all assembly languages.

2011-01-04  Mingjie Xing  <mingjie.xing@gmail.com>

	* config/mips/loongson3a.md: New file.
	* config/mips/mips.md: Include loongson3a.md.
	* config/mips/mips.c (mips_multipass_dfa_lookahead): Return 4 when
	TUNE_LOONGSON_3A.

2011-01-03  Eric Botcazou  <ebotcazou@adacore.com>

	PR middle-end/47017
	* expr.c (expand_expr_real_1) <MEM_REF>: Call memory_address_addr_space
	instead of convert_memory_address_addr_space on the base expression.

2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (spu_option_override): Update error text
	for bad -march= / -mtune= values.

2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* config/spu/spu.c (asm_file_start): Only reset flag_var_tracking
	if branch-hint optimization will be performed.

2011-01-03  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47148
	* ipa-split.c (split_function): Convert arguments to
	DECL_ARG_TYPE if possible.

	PR tree-optimization/47155
	* tree-ssa-ccp.c (bit_value_binop_1): Use r1type instead of type
	when computing uns.

	PR rtl-optimization/47157
	* combine.c (try_combine): If undobuf.other_insn becomes
	(set (pc) (pc)) jump, call update_cfg_for_uncondjump on it
	and set *new_direct_jump_p too.

2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47021
	* graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.

2011-01-03  Jakub Jelinek  <jakub@redhat.com>

	* gcc.c (process_command): Update copyright notice dates.
	* gcov.c (print_version): Likewise.
	* gcov-dump.c (print_version): Likewise.
	* mips-tfile.c (main): Likewise.
	* mips-tdump.c (main): Likewise.

2011-01-03  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/46801
	* tree-sra.c (type_internals_preclude_sra_p): Check whether
	aggregate fields start at byte boundary instead of the bit-field flag.

2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/47137
	* gcc.c (main): Revert revision 168407.

2011-01-03  Martin Jambor  <mjambor@suse.cz>

	* lto-cgraph.c (input_cgraph_opt_section): Use the correct section type.

2011-01-03  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

	* tree-vect-generic.c (expand_vector_operations_1): When using vector/
	vector optab to expand vector/scalar shift, update gimple to vector.

2011-01-03  Martin Jambor  <mjambor@suse.cz>

	* cgraphunit.c (verify_cgraph_node): Verify there is no direct call to
	a thunk.

2011-01-03  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/46984
	* cgraph.h (cgraph_indirect_call_info): make field thunk_delta
	HOST_WIDE_INT.
	(cgraph_create_indirect_edge): Fixed line length.
	(cgraph_indirect_call_info): Declare.
	(cgraph_make_edge_direct) Update declaration.
	* cgraph.c (cgraph_allocate_init_indirect_info): New function.
	(cgraph_create_indirect_edge): Use it.
	(cgraph_make_edge_direct): Made delta HOST_WIDE_INT.  Updated all
	callees.
	* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Update for
	the new thunk_delta representation.
	* ipa-prop.c (ipa_make_edge_direct_to_target): Convert delta to
	HOST_WIDE_INT.
	(ipa_write_indirect_edge_info): Remove streaming of thunk_delta.
	(ipa_read_indirect_edge_info): Likewise.
	* lto-cgraph.c (output_edge_opt_summary): New function.
	(output_node_opt_summary): Call it on all outgoing edges.
	(input_edge_opt_summary): New function.
	(input_node_opt_summary): Call it on all outgoing edges.

2011-01-02  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/47137
	* gcc.c (main): Don't check have_o when settting combine_inputs.

2011-01-02  Eric Botcazou  <ebotcazou@adacore.com>

	* regrename.c: Add general comment describing the pass.
	(struct du_head): Remove 'length' field.
	(get_element, merge_sort_comparison, merge, sort_du_head): Remove.
	(regrename_optimize): Do not sort chains.  Rework comments, add others.
	Force renaming to the preferred class (if any) in the first pass and do
	not consider registers that belong to it in the second pass.
	(create_new_chain): Do not set 'length' field.
	(scan_rtx_reg): Likewise.

2011-01-02  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/47140
	* tree-ssa-ccp.c (evaluate_stmt): For binary assignments, use
	TREE_TYPE (lhs) instead of TREE_TYPE (rhs1) as second argument
	to bit_value_binop.

	PR rtl-optimization/47028
	* cfgexpand.c (gimple_expand_cfg): Insert entry edge insertions after
	parm_birth_insn instead of at the beginning of first bb.

2011-01-02  Mingjie Xing  <mingjie.xing@gmail.com>

	* doc/generic.texi: Remove duplicated "@subsubsection Statements".
	Remove the word "see" before "@pxref".
	* doc/rtl.texi: Remove the word "see" before "@pxref".

2011-01-01  Jan Hubicka  <jh@suse.cz>

	* tree-loop-distribution.c (tree_loop_distribution): Do not use freed
	memory.

2011-01-01  Kai Tietz  <kai.tietz@onevision.com>

	PR target/38662
	* tree.c (type_hash_eq): Call language hook for METHOD_TYPEs, too.


Copyright (C) 2011 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
generated by cgit v1.1 at 2024-07-30 02:17:46 +0000