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2008-10-28i386.c (core2_cost): Fix typos in comments.H.J. Lu2-1/+6
2008-10-28 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (core2_cost): Fix typos in comments. From-SVN: r141419
2008-10-29Daily bump.GCC Administrator1-1/+1
From-SVN: r141417
2008-10-28re PR tree-optimization/37663 (ice in simplify_truth_ops_using_ranges, at ↵Jakub Jelinek2-0/+4
tree-vrp.c:6335) PR tree-optimization/37663 * gcc.dg/pr37663.c: Require int32plus. From-SVN: r141414
2008-10-28re PR c/37924 (ice in smallest_mode_for_size, at stor-layout.c:219)Jakub Jelinek4-6/+70
PR c/37924 * combine.c (make_compound_operation): Don't call make_extraction with non-positive length. (simplify_shift_const_1): Canonicalize count even if complement_p. * gcc.c-torture/execute/pr37924.c: New test. From-SVN: r141413
2008-10-28intrinsic.texi: Update OpenMP section for OMPv3.Tobias Burnus2-5/+10
2008-10-28 Tobias Burnus <burnus@net-b.de> * intrinsic.texi: Update OpenMP section for OMPv3. From-SVN: r141408
2008-10-28convert.c (strip_float_extensions): Do not remove or introduce conversions ↵Joseph Myers4-1/+30
between binary and decimal... * convert.c (strip_float_extensions): Do not remove or introduce conversions between binary and decimal floating-point types. testsuite: * gcc.dg/dfp/convert-bfp-12.c: New test. From-SVN: r141407
2008-10-28re PR middle-end/37931 (ice: verify_gimple failed)Jakub Jelinek4-0/+37
PR middle-end/37931 * fold-const.c (distribute_bit_expr): Convert common, left and right arguments to type. * gcc.c-torture/execute/pr37931.c: New test. From-SVN: r141406
2008-10-28mn10300.h (CALL_REALLY_USED_REGISTERS): Define.Nick Clifton3-9/+24
* config/mn10300/mn10300.h (CALL_REALLY_USED_REGISTERS): Define. * config/mn10300/mn10300.c (fp_regs_to_save): Test the call_really_used_regs array rather than the call_used_regs array. (mn10300_get_live_callee_saved_regs, expand_prologue, expand_epilogue, output_tst): Likewise. From-SVN: r141405
2008-10-28Daily bump.GCC Administrator1-1/+1
From-SVN: r141401
2008-10-27re PR target/37378 (Revision 139827 causes Divide_X)Jakub Jelinek2-33/+23
PR target/37378 * df-scan.c (df_bb_refs_collect): Don't handle EH_USES here. (df_get_entry_block_def_set): Neither here. (df_get_regular_block_artificial_uses): Add EH_USES registers. From-SVN: r141392
2008-10-27re PR tree-optimization/37879 (ICE with "wrong" use of noreturn attribute ↵Jakub Jelinek4-1/+42
and optimization) PR tree-optimization/37879 * predict.c (tree_estimate_probability): Check if last_stmt is non-NULL before dereferencing it. * gcc.dg/pr37879.c: New test. From-SVN: r141390
2008-10-27re PR libstdc++/37919 ([c++0x] GCC 4.4 regression r141214 of gcc c++0x ↵Paolo Carlini3-127/+24
stl_pair.c causes a boost 1.36 compilation to fail) 2008-10-27 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/37919 Revert: 2008-10-18 Douglas Gregor <doug.gregor@gmail.com> * include/bits/stl_pair.h (__may_be_null_pointer_init): New. (pair::pair): Eliminate the redundant pair(U1&&, U2&&) constructor. Add lvalue pair<U1, U2> constructor to handle non-const pair lvalues. Remove the old variadic constructor, and instead provide several variadic constructors that avoid failing when attempting to initialize a pointer from a null pointer constant. * testsuite/20_util/pair/moveable.cc (test3): Add new tests with initialization of pointers from the null pointer constant. From-SVN: r141388
2008-10-27add PR to ChangeLog entry for previous commitJanis Johnson1-0/+1
From-SVN: r141387
2008-10-27re PR other/37897 (decNumber functions break strict-aliasing rules)Janis Johnson6-16/+37
PR other/37897 * decDouble.h (decDouble): Replace struct with union accessible by more types. * decSingle.h (decSingle): Ditto. * decQuad.h (decQuad): Ditto. * decNumberLocal.h (DFWORD, DFBYTE, DFWWORD): access decFloat via new members. * decBasic.c (decFloatCompareTotal): Avoid type-pun violation. (decNumberCompare): Ditto. From-SVN: r141386
2008-10-27ira-int.h (ira_allocno): Add member updated_cover_class_cost.Vladimir Makarov8-46/+148
2008-10-27 Vladimir Makarov <vmakarov@redhat.com> * ira-int.h (ira_allocno): Add member updated_cover_class_cost. (ALLOCNO_UPDATED_COVER_CLASS_COST): New. (ira_fast_allocation): Remove the prototype. * ira-color.c (update_copy_costs, allocno_cost_compare_func, assign_hard_reg, calculate_allocno_spill_cost): Use updated costs. (color_pass): Modify the updated costs. (ira_color): Rename to color. Make it static. (ira_fast_allocation): Rename to fast_allocation. Make it static. (ira_color): New function. * ira-conflicts.c (process_regs_for_copy): Propagate hard reg cost change. * ira-lives.c (last_call_num, allocno_saved_at_call): New variables. (set_allocno_live, clear_allocno_live, mark_ref_live, mark_ref_dead): Invalidate corresponding element of allocno_saved_at_call. (process_bb_node_lives): Increment last_call_num. Setup allocno_saved_at_call. Don't increase ALLOCNO_CALL_FREQ if the allocno was already saved. (ira_create_allocno_live_ranges): Initiate last_call_num and allocno_saved_at_call. * ira-build.c (ira_create_allocno): Initiate ALLOCNO_UPDATED_COVER_CLASS_COST. (create_cap_allocno, propagate_allocno_info, remove_unnecessary_allocnos): Remove setting updated costs. (ira_flattening): Set up ALLOCNO_UPDATED_COVER_CLASS_COST. * ira.c (ira): Don't call ira_fast_allocation. * ira-costs.c (setup_allocno_cover_class_and_costs): Don't set up updated costs. From-SVN: r141385
2008-10-27re PR middle-end/37813 (assert with IRA_COVER_CLASSES with singleton)Vladimir Makarov6-12/+76
2008-10-27 Vladimir Makarov <vmakarov@redhat.com> PR middle-end/37813 * ira-conflicts.c (process_regs_for_copy): Remove class subset check. * ira-int.h (ira_hard_regno_cover_class): New. * ira-lives.c (mark_reg_live, mark_reg_dead, process_bb_node_lives): Use ira_hard_regno_cover_class. * ira.c (reg_class ira_hard_regno_cover_class): New global variable. (setup_hard_regno_cover_class): New function. (ira_init): Call setup_hard_regno_cover_class. * ira-costs.c (cost_class_nums): Add comment. (find_allocno_class_costs): Initiate cost_class_nums. (setup_allocno_cover_class_and_costs): Check cost_class_nums. From-SVN: r141384
2008-10-27re PR middle-end/37884 (Bootstrap failure due to miscompilation of tree-vrp.c)Vladimir Makarov2-34/+48
2008-10-27 Vladimir Makarov <vmakarov@redhat.com> PR middle-end/37884 * ira-build.c (copy_live_ranges_to_removed_store_destinations): Rename to copy_info_to_removed_store_destinations. Propagate conflict hard regs and register stack attribute. From-SVN: r141383
2008-10-27re PR libstdc++/37522 (Incorrect vswprintf prototype breaks __to_xstring)Paolo Carlini14-38/+120
2008-10-27 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/37522 * config/os/mingw32/os_defines.h: Define _GLIBCXX_HAVE_BROKEN_VSWPRINTF * include/bits/basic_string.h: Guard string conversions with !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF) too. * testsuite/lib/libstdc++.exp (check_v3_target_string_conversions): New. * testsuite/lib/dg-options.exp (dg-require-string-conversions): New. * testsuite/21_strings/basic_string/numeric_conversions/char/stof.cc: Use the latter. * testsuite/21_strings/basic_string/numeric_conversions/char/stoll.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoi.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stol.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/ stoull.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stoul.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/ to_string.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/stod.cc: Likewise. From-SVN: r141382
2008-10-27re PR middle-end/37316 (Small structs are not passed correctly on hppa64-*-*)John David Anglin2-2/+13
2008-10-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> PR middle-end/37316 * pa.c (function_arg_padding): Pad complex and vector types upward in 64-bit runtime. (function_arg): Use BLKmode for PARALLEL in 64-bit runtime. From-SVN: r141380
2008-10-27Daily bump.GCC Administrator1-1/+1
From-SVN: r141377
2008-10-26install.texi: Document requirements on antlr.Matthias Klose2-0/+15
2008-10-26 Matthias Klose <doko@ubuntu.com> * doc/install.texi: Document requirements on antlr. From-SVN: r141373
2008-10-26Daily bump.GCC Administrator1-1/+1
From-SVN: r141367
2008-10-25MAINTAINERS (Various Maintainers): Add myself as middle-end maintainer.Richard Guenther2-2/+7
2008-10-25 Richard Guenther <rguenther@suse.de> * MAINTAINERS (Various Maintainers): Add myself as middle-end maintainer. Remove myself as libgcc-math maintainer. (Non-Algorithmic Maintainers): Remove myself. From-SVN: r141363
2008-10-25mips.h (REG_ALLOC_ORDER): Put call-clobbered registers first.Richard Sandiford2-7/+30
gcc/ * config/mips/mips.h (REG_ALLOC_ORDER): Put call-clobbered registers first. From-SVN: r141362
2008-10-25Daily bump.GCC Administrator1-1/+1
From-SVN: r141360
2008-10-24PR target/37841: Fix SPU abiMichael Meissner6-0/+512
From-SVN: r141356
2008-10-24re PR rtl-optimization/37769 (internal compiler error: in ↵Kaz Kojima2-0/+13
reg_overlap_mentioned_for_reload_p, at reload.c:6525) PR rtl-optimization/37769 * regmove.c (optimize_reg_copy_2): Update REG_INC note if needed. From-SVN: r141354
2008-10-24t-sh: Use $(MULTILIB_CFLAGS) when compiling to unwind-dw2-Os-4-200.o.Kaz Kojima2-1/+6
* config/sh/t-sh: Use $(MULTILIB_CFLAGS) when compiling to unwind-dw2-Os-4-200.o. From-SVN: r141352
2008-10-24Makefile.tpl (HOST_EXPORTS): Correct CPPFLAGS typo.Daniel Jacobowitz3-2/+7
* Makefile.tpl (HOST_EXPORTS): Correct CPPFLAGS typo. * Makefile.in: Regenerated. From-SVN: r141351
2008-10-24scanasm.exp (scan-assembler, [...]): Extract first word of $testcase for all ↵DJ Delorie2-0/+17
upvar uses... * lib/scanasm.exp (scan-assembler, scan-assembler-not, scan-hidden, scan-not-hidden, scan-file, scan-file-not, scan-assembler-times, scan-assembler-dem, scan-assembler-dem-not): Extract first word of $testcase for all upvar uses, in case $testvar has compiler switches appended. From-SVN: r141350
2008-10-24c-typeck.c (enum impl_conv): Remove ic_argpass_nonproto.Joseph Myers2-10/+7
* c-typeck.c (enum impl_conv): Remove ic_argpass_nonproto. (convert_for_assignment): Remove ic_argpass_nonproto cases. From-SVN: r141347
2008-10-24re PR tree-optimization/36038 (miscompiled loop in perlbmk for -Os)Jakub Jelinek4-3/+59
PR tree-optimization/36038 * tree-ssa-loop-ivopts.c (add_old_iv_candidates): For pointer bases add sizetype IV with initial value zero instead of pointer type. * gcc.c-torture/compile/pr36038.c: New test. From-SVN: r141343
2008-10-24error_constants.h (enum errc): Remove no_posix_equivalent.Paolo Carlini4-10/+15
2008-10-24 Paolo Carlini <paolo.carlini@oracle.com> * config/os/generic/error_constants.h (enum errc): Remove no_posix_equivalent. * config/os/mingw32/error_constants.h (enum errc): Likewise. * testsuite/19_diagnostics/headers/system_error/errc_std_c++0x.cc: Adjust. From-SVN: r141341
2008-10-24re PR c/7543 (no warning for always-false "if (!a & 0x4)" bitwise and on ↵Manuel López-Ibáñez15-73/+666
boolean value) 2008-10-24 Manuel López-Ibáñez <manu@gcc.gnu.org> PR c/7543 * value-prof.c (gimple_stringop_fixed_value): Use parentheses around bit operation. * profile.c (is_edge_inconsistent): Likewise. * fold-const.c (truth_value_p): Move from here... * tree.h (truth_value_p): ... to here. * c-tree.h (c_expr): Update description of original_code. * c-typeck.c (parser_build_unary_op): Set original_code. (parser_build_binary_op): Update call to warn_about_parentheses. * c-common.c (warn_about_parentheses): Take two additional arguments of the operands. Use a switch. Quote operators appropriately. Define macro APPEARS_TO_BE_BOOLEAN_EXPR_P. Add warning about !x | y and !x & y. * c-common.h (warn_about_parentheses): Update declaration. cp/ * typeck.c (build_x_binary_op): Update call to warn_about_parentheses. * parser.c (cp_parser_binary_expression): Add note about passing the correct code for unary expressions. testsuite/ * gcc.dg/Wparentheses-11.c: New. * g++.dg/warn/Wparentheses-25.C: New. XFAILED. From-SVN: r141340
2008-10-24re PR middle-end/37882 (Bitfield miscompilation)Jakub Jelinek2-1/+5
PR middle-end/37882 * gcc.c-torture/execute/pr37882.c: Remove a field. From-SVN: r141339
2008-10-24Mark dg-extract-results.sh executable.Jakub Jelinek1-0/+0
From-SVN: r141338
2008-10-24dg-extract-results.sh: New file.Jakub Jelinek15-40/+804
contrib/ * dg-extract-results.sh: New file. gcc/ * Makefile.in (lang_checks_parallelized, check_gcc_parallelize, check_p_tool, check_p_vars, check_p_subno, check_p_comma, check_p_subwork, check_p_numbers, check_p_subdir, check_p_subdirs): New variables. (check-subtargets, check-%-subtargets, check-parallel-%): New targets. (check-%): For test targets listed in lang_checks_parallelized if -j is used and RUNTESTFLAGS doesn't specify tests to execute, run the testing in multiple make goals, possibly parallel, and afterwards run dg-extract-results.sh to merge the sum and log files. gcc/cp/ * Make-lang.in (check-c++-subtargets): New alias for check-g++-subtargets. (lang_checks_parallelized): Add check-g++. (check_g++_parallelize): New variable. gcc/fortran/ * Make-lang.in (check-f95-subtargets, check-fortran-subtargets): New aliases for check-gfortran-subtargets. (lang_checks_parallelized): Add check-gfortran. (check_gfortran_parallelize): New variable. gcc/ada/ * gcc-interface/Make-lang.in (check-ada-subtargets): Depend on check-acats-subtargets and check-gnat-subtargets. (check_acats_targets): New variable. (check-acats-subtargets, check-acats%): New targets. (check-acats): If -j is used and CHAPTERS is empty, run the testing in multiple make goals, possibly parallel, and afterwards run dg-extract-results.sh to merge the sum and log files. gcc/java/ * Make-lang.in (check-java-subtargets): New target. libstdc++-v3/ * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Remove dejagnu. (RUNTESTDEFAULTFLAGS, EXPECT, check_DEJAGNU_normal_targets): New variables. (%/site.exp, check-DEJAGNU%): New targets. (check-am): Run $(MAKE) check-DEJAGNU. * testsuite/Makefile.in: Regenerated. From-SVN: r141337
2008-10-24mips.c (mips_canonicalize_move_class): New function.Richard Sandiford2-44/+131
gcc/ * config/mips/mips.c (mips_canonicalize_move_class): New function. (mips_move_to_gpr_cost): Likewise. (mips_move_from_gpr_cost): Likewise. (mips_register_move_cost): Make more fine-grained. From-SVN: r141336
2008-10-23re PR java/35485 (libjava is disabled by default)David Edelsohn6-11/+83
PR target/35485 * configure.ac: AIX threads are Posix threads. Set signal handler to aix-signal.h * configure: Regenerate. * classpath/native/fdlibm/fdlibm.h: Undef hz. * include/aix-signal.h: New file. * sysdep/powerpc/locks.h: Avoid GNU Assembler syntax. From-SVN: r141335
2008-10-23* MAINTAINERS (Write after approval): Add myself.Cary Coutant2-0/+5
From-SVN: r141334
2008-10-24Daily bump.GCC Administrator1-1/+1
From-SVN: r141332
2008-10-23graphite.c (graphite_apply_transformations): Check for -fgraphite-identity.Tobias Grosser5-13/+22
2008-10-23 Tobias Grosser <grosser@fim.uni-passau.de> * graphite.c (graphite_apply_transformations): Check for -fgraphite-identity. * toplev.c (process_options): Add graphite_identity. * tree-ssa-loop.c (gate_graphite_transforms): Add graphite_identity. From-SVN: r141325
2008-10-23error_constants.h (errc): Use long type.Chris Fairles3-2/+7
2008-10-23 Chris Fairles <cfairles@gcc.gnu.org> * config/os/generic/error_constants.h (errc): Use long type. * config/os/mingw32/error_constants.h (errc): Likewise. From-SVN: r141324
2008-10-23re PR libgcj/37893 (ICE in java during bootstrap at revision 141303)Jakub Jelinek3-23/+32
PR java/37893 * tools/Makefile.am (tools.zip): Generate *.lst files always, not just in JAVA_MAINTAINER_MODE. * tools/Makefile.in: Regenerated. From-SVN: r141320
2008-10-23Fix typo.Jerry DeLisle1-1/+1
From-SVN: r141319
2008-10-23re PR libfortran/37707 (Namelist read of array of derived type incorrect)Jerry DeLisle4-1/+79
2008-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libfortran/37707 * gfortran.dg/namelist_18.f90: Update test. * gfortran.dg/namelist_55.f90: New test. * gfortran.dg/namelist_56.f90: New test. From-SVN: r141318
2008-10-23re PR libfortran/37707 (Namelist read of array of derived type incorrect)Jerry DeLisle3-59/+11
2008-10-22 Jerry DeLisle <jvdelisle@gcc.gnu.org PR libfortran/37707 * io/list_read.c (read_character): Remove code to look ahead in namelist reads to descriminate non-delimited strings from namelist objects. * io/write.c (namelist_write): Delimit character strings with quote or apostrophe, defaulting to quote. From-SVN: r141317
2008-10-23Daily bump.GCC Administrator1-1/+1
From-SVN: r141315
2008-10-22bfin.c (bdesc_2arg): Add mulhisill, mulhisilh, mulhisihl and mulhisihh builtins.Bernd Schmidt5-1/+105
gcc/: * config/bfin/bfin.c (bdesc_2arg): Add mulhisill, mulhisilh, mulhisihl and mulhisihh builtins. gcc/testsuite/: * gcc.target/bfin/hisilh.c: New file. * gcc.target/bfin/hisilh-O0.c: New file. From-SVN: r141312
2008-10-22From Jie Zhang <jie.zhang@analog.com>Bernd Schmidt2-3/+9
* config/bfin/bfin.md (composev2hi): Put operands into vector with correct order. From-SVN: r141311
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