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2012-03-05re PR target/51244 ([SH] Inefficient conditional branch and code around T bit)Oleg Endo8-44/+176
PR target/51244 * config/sh/sh.c (sh_expand_t_scc): Remove SH2A special case and use unified expansion logic. * config/sh/sh.md (xorsi3_movrt): Rename to movrt. Move closer to the existing movt insn. (negc): Rename insn to *negc. Add new expander. (movnegt): Use xor pattern for T bit negation. Reserve helper constant for negc pattern. (*movnegt): New insn and splitter. PR target/51244 * gcc.target/sh/pr51244-1.c: New. * gcc.target/sh/pr51244-2.c: New. * gcc.target/sh/pr51244-3.c: New. From-SVN: r184966
2012-03-05c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not PLUS_EXPR.Bernd Schmidt2-2/+9
* c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not PLUS_EXPR. From-SVN: r184965
2012-03-05genemit.c (main): Include "target.h" in insn-emit.c.Richard Henderson4-6/+16
* genemit.c (main): Include "target.h" in insn-emit.c. * Makefile.in (insn-emit.o): Depend on TARGET_H. * config/sh/sync.md (atomic_test_and_set): Reference targetm.atomic_test_and_set_trueval instead of TARGET_ATOMIC_TEST_AND_SET_TRUEVAL. From-SVN: r184964
2012-03-05Make-lang.in (doc/gnat_ugn.texi): Build xgnatugn before using it.Jason Merrill2-0/+6
* gcc-interface/Make-lang.in (doc/gnat_ugn.texi): Build xgnatugn before using it. From-SVN: r184963
2012-03-05epiphany.c (epiphany_function_value_regno_p): Make static.Joern Rennecke2-1/+6
* config/epiphany/epiphany.c (epiphany_function_value_regno_p): Make static. From-SVN: r184962
2012-03-05objc-map.c (objc_map_private_resize, [...]): Don't call _stat functions ↵Jason Merrill2-5/+10
without MEM_STAT_INFO. * objc-map.c (objc_map_private_resize, objc_map_alloc_ggc): Don't call _stat functions without MEM_STAT_INFO. From-SVN: r184961
2012-03-05langhooks.c (add_builtin_type): New function.Steven Bosscher5-107/+61
* langhooks.c (add_builtin_type): New function. * langhooks.h (add_builtin_type): Export it. * config/mep/mep.c (mep_init_builtins): Use it. * config/rs6000/rs6000.c (rs6000_init_builtins): Use it. From-SVN: r184960
2012-03-05pt.c (local_specializations): Change from htab_t into struct pointer_map_t *.Jakub Jelinek2-40/+21
* pt.c (local_specializations): Change from htab_t into struct pointer_map_t *. (retrieve_local_specializations, register_local_specialization, tsubst_pack_expansion, instantiate_decl): Adjust users. (eq_local_specializations, hash_local_specialization): Remove. From-SVN: r184959
2012-03-05re PR debug/51902 (lexical_blocks inside inlined_subroutines generate ↵Jakub Jelinek4-9/+138
duplicate debug_ranges) PR debug/51902 * tree.h (BLOCK_SAME_RANGE): Define. * function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared. Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment isn't equal to supercontext fragment's fragment chain. Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's fragment origin. (blocks_nreverse_all): Likewise. (reorder_blocks_1): Compute BLOCK_SAME_RANGE bits. Set BLOCK_SUPERCONTEXT to supercontext fragment instead of supercontext fragment's fragment origin. * dwarf2out.c (add_high_low_attributes): If stmt has the same range as its parent (or parents thereof etc.), use the parent's DW_AT_ranges value instead of creating a new .debug_ranges range. From-SVN: r184958
2012-03-05arm: Enable umull and ctz in longlong.hRichard Henderson2-6/+26
* longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later. [ARM] (count_trailing_zeros): Use the builtin. From-SVN: r184957
2012-03-05re PR tree-optimization/52242 (libgomp.c/atomic-2.c failure on s390x)Richard Henderson2-3/+8
PR tree-opt/52242 Revert: 2011-11-26 Richard Henderson <rth@redhat.com> * omp-low.c (expand_omp_atomic): Assume anything aligned to BIGGEST_ALIGNMENT is aligned. From-SVN: r184955
2012-03-05sh: Fix location of TARGET_ATOMIC_TEST_AND_SET_TRUEVAL definition.Richard Henderson3-6/+10
* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Move... * config/sh/sh.c: ... here. From-SVN: r184953
2012-03-05re PR target/52481 (m68k-*: internal compiler error: in extract_insn, at ↵Richard Henderson1-5/+5
recog.c:2123) PR target/52481 * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop instead of calling negqi2 directly. From-SVN: r184952
2012-03-05re PR middle-end/52463 (libitm.c/memcpy-1.c FAILs)Aldy Hernandez2-1/+6
PR middle-end/52463 * trans-mem.c (tm_region_init): Use last_basic_block. From-SVN: r184949
2012-03-05re PR target/52481 (m68k-*: internal compiler error: in extract_insn, at ↵Richard Henderson2-2/+11
recog.c:2123) PR target/52481 * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop instead of calling negqi2 directly. From-SVN: r184948
2012-03-05sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook.Oleg Endo5-1/+87
* config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook. * config/sh/sync.md (atomic_test_and_set): New expander. (tasb, atomic_test_and_set_soft): New insns. * config/sh/sh.opt (menable-tas): New option. * doc/invoke.texi (SH Options): Document it. From-SVN: r184947
2012-03-05re PR c++/51930 (Explicitly instantiated template gets hidden visibility)Jason Merrill5-18/+66
PR c++/51930 * decl2.c (determine_visibility): Correct calculation of class args depth. * decl.c (check_tag_decl): Adjust warning. From-SVN: r184946
2012-03-05method.c (synthesized_method_walk): Cleanups don't affect the EH spec either.Jason Merrill4-2/+38
* method.c (synthesized_method_walk): Cleanups don't affect the EH spec either. From-SVN: r184945
2012-03-05runtime: Implement runtime.Callers.Ian Lance Taylor1-0/+9
From-SVN: r184944
2012-03-05libitm: Don't execute memtransfer/memset if size isn't larger than zero.Torvald Riegel2-2/+9
libitm/ * dispatch.h (CREATE_DISPATCH_METHODS_MEM): Don't execute memtransfer/memset if size isn't larger than zero. From-SVN: r184941
2012-03-05libitm: Update texinfo docs.Torvald Riegel2-3/+35
libitm/ * libitm.texi: Link to specification and add a usage example. From-SVN: r184940
2012-03-05stl_algobase.h (iter_swap): In C++11 mode just call swap.Paolo Carlini4-6/+107
2012-03-05 Paolo Carlini <paolo.carlini@oracle.com> * include/bits/stl_algobase.h (iter_swap): In C++11 mode just call swap. * include/bits/stl_bvector.h (swap(_Bit_reference, _Bit_reference), swap(_Bit_reference, bool&), swap(bool&, _Bit_reference)): Add. * testsuite/23_containers/vector/bool/swap.cc: New. From-SVN: r184939
2012-03-05cfgloop.c (verify_loop_structure): Verify dominators before using them.Richard Guenther11-9/+23
2012-03-05 Richard Guenther <rguenther@suse.de> * cfgloop.c (verify_loop_structure): Verify dominators before using them. * graphite-clast-to-gimple.c (graphite_verify): Do not verify dominators from here. * graphite-scop-detection.c (create_sese_edges): Likewise. * loop-doloop.c (doloop_optimize_loops): Likewise. * loop-init.c (loop_optimizer_init): Likewise. * loop-unroll.c (unroll_and_peel_loops): Likewise. * loop-unswitch.c (unswitch_loops): Likewise. * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise. * tree-parloops.c (parallelize_loops): Likewise. Verify only when checking is enabled. * tree-loop-distribution.c (tree_loop_distribution): Likewise. From-SVN: r184937
2012-03-05genautomata.c (parse_automata_opt): New static function.Bernd Schmidt2-37/+44
* genautomata.c (parse_automata_opt): New static function. (initiate_automaton_gen): Remove all option handling code. Remove argc argument. All callers changed. (main): Call init_rtx_reader_args_cb with the new function as argument. From-SVN: r184936
2012-03-05Fix ChangeLog record for 171649:Joern Rennecke1-1/+1
* ira-conflicts.c: Remove mentioning cover classes from the file. Use ALLOCNO_CLASS instead of ALLOCNO_COVER_CLASS. Use - ALLOCNO_COVER_CLASS_COST instead of ALLOCNO_CLASS_COST. Fix formatting. + ALLOCNO_CLASS_COST instead of ALLOCNO_COVER_CLASS_COST. Fix formatting. From-SVN: r184935
2012-03-05cfgexpand.c (gimple_expand_cfg): Free dominator info.Richard Guenther4-0/+17
2012-03-05 Richard Guenther <rguenther@suse.de> * cfgexpand.c (gimple_expand_cfg): Free dominator info. * tree-if-conv.c (combine_blocks): Free post-dominator info after breaking it. * tree-parloops.c (create_parallel_loop): Free and re-compute dominator info after breaking it. From-SVN: r184933
2012-03-05re PR middle-end/52353 (-ftrapv -fnon-call-exceptions does not work)Richard Guenther3-6/+48
2012-03-05 Richard Guenther <rguenther@suse.de> PR middle-end/52353 * optabs.h (trapv_unoptab_p): New function. (trapv_binoptab_p): Likewise. * optabs.c (expand_binop): Use emit_libcall_block_1 with a proper equiv_may_trap argument. (expand_unop): Likewise. (emit_libcall_block_1): Take extra argument whether the instruction may trap. Renamed from ... (emit_libcall_block): ... this. New wrapper. From-SVN: r184932
2012-03-05* sv.po: Update.Joseph Myers2-203/+206
From-SVN: r184930
2012-03-05re PR tree-optimization/51721 (-Warray-bounds false positives and ↵Jakub Jelinek5-1/+475
inconsistencies) PR tree-optimization/51721 * tree-vrp.c (register_edge_assert_for_2): If comparing lhs of right shift by constant with an integer constant, add ASSERT_EXPRs for the rhs1 of the right shift. * gcc.dg/tree-ssa/vrp63.c: New test. * gcc.dg/pr51721.c: New test. From-SVN: r184927
2012-03-05configure.ac: Enable gdb and readline for ia64*-*-*vms*.Tristan Gingold3-4/+9
2012-03-05 Tristan Gingold <gingold@adacore.com> * configure.ac: Enable gdb and readline for ia64*-*-*vms*. * configure: Regenerate. From-SVN: r184926
2012-03-05* cfgrtl.c (cfg_layout_merge_blocks): Cleanup.Jakub Jelinek2-25/+18
From-SVN: r184925
2012-03-05tree.c (integer_zerop): Handle VECTOR_CSTs.Richard Guenther2-12/+53
2012-03-05 Richard Guenther <rguenther@suse.de> * tree.c (integer_zerop): Handle VECTOR_CSTs. (integer_onep): Likewise. (integer_all_onesp): Likewise. From-SVN: r184923
2012-03-05avr.md (*umaddqihi4.2): New insn-and-split.Georg-Johann Lay2-0/+27
* config/avr/avr.md (*umaddqihi4.2): New insn-and-split. From-SVN: r184919
2012-03-05crontab: Remove 4.3 branch from the list of snapshots to make.Richard Guenther2-1/+4
2013-03-05 Richard Guenther <rguenther@suse.de> * crontab: Remove 4.3 branch from the list of snapshots to make. From-SVN: r184918
2012-03-05re PR go/52342 (64-bit go.test/test/chan/doubleselect.go times out on ↵Ian Lance Taylor1-1/+6
Solaris/SPARC) PR go/52342 runtime: Better big-endian identity hash function. From-SVN: r184914
2012-03-05libgo: Fix Solaris ustat.h test.Ian Lance Taylor2-2/+8
From-SVN: r184913
2012-03-05re PR libstdc++/43813 ([DR1234] vector<T*>(3, NULL) fails to compile)Paolo Carlini34-80/+494
2012-03-04 Paolo Carlini <paolo.carlini@oracle.com> Jonathan Wakely <jwakely.gcc@gmail.com> PR libstdc++/43813 * include/bits/stl_iterator_base_types.h (_RequireInputIter): New. * include/ext/vstring.h (__versa_string<>::__versa_string (_InputIterator, _InputIterator, const _Alloc&), __versa_string<>::append(_InputIterator, _InputIterator), __versa_string<>::assign(_InputIterator, _InputIterator), __versa_string<>::insert(iterator, _InputIterator, _InputIterator), __versa_string<>::replace(iterator, iterator, _InputIterator, _InputIterator)): Use it. * include/bits/stl_list.h (list<>::list(_InputIterator, _InputIterator, const allocator_type&), list<>::assign(_InputIterator, _InputIterator), list<>::insert(iterator, _InputIterator, _InputIterator)): Likewise. * include/bits/stl_vector.h (vector<>::vector(_InputIterator, _InputIterator, const allocator_type&), vector<>::assign(_InputIterator, _InputIterator), vectort<>::insert(iterator, _InputIterator, _InputIterator)): Likewise. * include/bits/stl_deque.h (deque<>::deque(_InputIterator, _InputIterator, const allocator_type&), deque<>::deque(_InputIterator, _InputIterator), deque<>::insert(iterator, _InputIterator, _InputIterator)): Likewise. * include/bits/stl_bvector.h (vector<>::vector(_InputIterator, _InputIterator, const allocator_type&), vector<>::deque(_InputIterator, _InputIterator), vector<>::insert(iterator, _InputIterator, _InputIterator)): Likewise. * include/bits/forward_list.h (forward_list<>::forward_list (_InputIterator, _InputIterator, const allocator_type&), forward_list<>::assign(_InputIterator, _InputIterator), forward_list<>::insert_after(const_iterator, _InputIterator, _InputIterator)): Likewise. (forward_list<>::_M_initialize_dispatch(,, __true_type): Remove. (forward_list<>::_M_range_initialize): Add, adjust everywhere. * include/bits/forward_list.tcc: Adjust. * include/debug/forward_list: Adjust. * include/debug/vector: Likewise. * include/debug/deque: Likewise. * include/debug/list: Likewise. * testsuite/ext/vstring/requirements/do_the_right_thing.cc: New. * testsuite/23_containers/forward_list/requirements/ do_the_right_thing.cc: Likewise. * testsuite/23_containers/vector/requirements/ do_the_right_thing.cc: Likewise. * testsuite/23_containers/deque/requirements/ do_the_right_thing.cc: Likewise. * testsuite/23_containers/list/requirements/ do_the_right_thing.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ assign_neg.cc: Adjust dg-error line number. * testsuite/23_containers/forward_list/requirements/dr438/ insert_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/forward_list/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ assign_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ insert_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/vector/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ assign_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ insert_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/deque/requirements/dr438/ constructor_2_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ assign_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ insert_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_1_neg.cc: Likewise. * testsuite/23_containers/list/requirements/dr438/ constructor_2_neg.cc: Likewise. Co-Authored-By: Jonathan Wakely <jwakely.gcc@gmail.com> From-SVN: r184911
2012-03-05Daily bump.GCC Administrator1-1/+1
From-SVN: r184910
2012-03-04re PR fortran/50981 ([OOP] Wrong-code for scalarizing ELEMENTAL call with ↵Mikael Morin6-0/+157
absent OPTIONAL argument) fortran/ PR fortran/50981 * gfortran.h (gfc_is_class_container_ref): New prototype. * class.c (gfc_is_class_container_ref): New function. * trans-expr.c (gfc_conv_procedure_call): Add a "_data" component reference to polymorphic actual arguments. testsuite/ PR fortran/50981 * gfortran.dg/elemental_optional_args_5.f03: Add subcomponent actual argument checks. From-SVN: r184904
2012-03-04i386.c (ix86_print_operand): Declare taken and cputaken as bool.Uros Bizjak2-3/+10
* config/i386/i386.c (ix86_print_operand) <case '+'>: Declare taken and cputaken as bool. From-SVN: r184903
2012-03-04Check Pmode instead of TARGET_64BITH.J. Lu2-1/+6
2012-03-04 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode instead of TARGET_64BIT. From-SVN: r184901
2012-03-04Check Pmode to set adjust_stack_insnH.J. Lu2-1/+6
2012-03-04 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_expand_prologue): Check Pmode to set adjust_stack_insn. From-SVN: r184900
2012-03-04Only handle zero-extended DImode addressesH.J. Lu2-1/+6
2012-03-04 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_print_operand_address): Only handle zero-extended DImode addresses. From-SVN: r184899
2012-03-04Update gcc.target/i386/pr52146.c to allow $-18874240H.J. Lu2-1/+6
2012-03-04 H.J. Lu <hongjiu.lu@intel.com> PR target/52146 * gcc.target/i386/pr52146.c: Update final-scan to allow $-18874240. From-SVN: r184898
2012-03-04Merge upstream libffiAnthony Green63-636/+6319
From-SVN: r184897
2012-03-04re PR fortran/50981 ([OOP] Wrong-code for scalarizing ELEMENTAL call with ↵Mikael Morin4-2/+95
absent OPTIONAL argument) fortran/ PR fortran/50981 * trans-expr.c (gfc_conv_procedure_call): Save se->ss's value. Handle the case of unallocated arrays passed to elemental procedures. testsuite/ PR fortran/50981 * gfortran.dg/elemental_optional_args_5.f03: Add array checks. From-SVN: r184896
2012-03-04pr52402.c: Add dg-require-effective-targetGeorg-Johann Lay2-1/+2
* gcc.dg/torture/pr52402.c: Add dg-require-effective-target From-SVN: r184894
2012-03-04trans.h (struct gfc_ss_info): Move can_be_null_ref component from the ↵Mikael Morin4-12/+24
data::scalar subcomponent to the toplevel. fortran/ * trans.h (struct gfc_ss_info): Move can_be_null_ref component from the data::scalar subcomponent to the toplevel. * trans-expr.c (gfc_conv_expr): Update component reference. * trans-array.c (gfc_add_loop_ss_code): Ditto. (gfc_walk_elemental_function_args): Ditto. Move the conditional setting the field out of the scalar-only block. From-SVN: r184893
2012-03-04constraints.md (Ya): New internal constraint.Uros Bizjak3-156/+164
* config/i386/constraints.md (Ya): New internal constraint. * config/i386/i386.md (zero_extendsidi2): Remove expansion. (*zero_extendsidi2_rex64): Add x,x alternative. (*zero_extendsidi2): Ditto. Add o,0 alternative. Remove flags reg clobber. Adjust corresponding splits. (zero_extend<mode>si2): Macroize expander from zero_extendhisi2 and zero_extendqisi2 expanders using SWI12 mode iterator. (zero_extend<mode>si2_and): Macroize insn from zero_extendhisi2_and and zero_extendqisi2_and. Merge corresponding splitters. (*zero_extend<mode>si2): Macroize insn from *zero_extendhisi2_movzbl and *zero_extendqisi2_movzbl. (*zero_extend*2_movzbl_and): Remove insn patterns. (zero_extendqihi2_and): Merge corresponding splitter. (*zero_extendqihi2): Rename from *zero_extendqihi2_movzbl. (*zero_extend*2_movzbl_and): Remove insn patterns. (*anddi_1): Split TYPE_IMOVX instructions. (*andsi_1): Use Ya for alternative 2. Split TYPE_IMOVX instructions. (*andhi_1): Ditto. (and->zext splitter): Add splitter pattern. (zero extend with andsi3 splitter): Adjust zero_extend pattern. From-SVN: r184891
2012-03-04pr49871.c: Add dg-require-effective-target int32plus.Georg-Johann Lay1-0/+5
* gcc.dg/debug/dwarf2/pr49871.c: Add dg-require-effective-target int32plus. From-SVN: r184887
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