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2016-06-06re PR tree-optimization/71259 (GCC trunk emits wrong code)Jakub Jelinek4-2/+48
PR tree-optimization/71259 * tree-vect-slp.c (vect_get_constant_vectors): For VECTOR_BOOLEAN_TYPE_P, return all ones constant instead of one for constant op, and use COND_EXPR for non-constant. * gcc.dg/vect/pr71259.c: New test. From-SVN: r237147
2016-06-06* fr.po: Update.Joseph Myers2-55/+36
From-SVN: r237145
2016-06-06Selftest frameworkDavid Malcolm27-79/+2878
gcc/ChangeLog: * Makefile.in (OBJS): Add function-tests.o, hash-map-tests.o, hash-set-tests.o, rtl-tests.o, selftest-run-tests.o. (OBJS-libcommon): Add selftest.o. (OBJS-libcommon-target): Add selftest.o. (all.internal): Add "selftest". (all.cross): Likewise. (selftest): New phony target. (s-selftest): New target. (selftest-gdb): New phony target. (COLLECT2_OBJS): Add selftest.o. * bitmap.c: Include "selftest.h". (selftest::test_gc_alloc): New function. (selftest::test_set_range): New function. (selftest::test_clear_bit_in_middle): New function. (selftest::test_copying): New function. (selftest::test_bitmap_single_bit_set_p): New function. (selftest::bitmap_c_tests): New function. * common.opt (fself-test): New. * diagnostic-show-locus.c: Include "selftest.h". (make_range): New function. (test_range_contains_point_for_single_point): New function. (test_range_contains_point_for_single_line): New function. (test_range_contains_point_for_multiple_lines): New function. (assert_eq): New function. (test_get_line_width_without_trailing_whitespace): New function. (selftest::diagnostic_show_locus_c_tests): New function. * et-forest.c: Include "selftest.h". (selftest::test_single_node): New function. (selftest::test_simple_tree): New function. (selftest::test_disconnected_nodes): New function. (selftest::et_forest_c_tests): New function. * fold-const.c: Include "selftest.h". (selftest::assert_binop_folds_to_const): New function. (selftest::assert_binop_folds_to_nonlvalue): New function. (selftest::test_arithmetic_folding): New function. (selftest::fold_const_c_tests): New function. * function-tests.c: New file. * gimple.c: Include "selftest.h". Include "gimple-pretty-print.h". (selftest::verify_gimple_pp): New function. (selftest::test_assign_single): New function. (selftest::test_assign_binop): New function. (selftest::test_nop_stmt): New function. (selftest::test_return_stmt): New function. (selftest::test_return_without_value): New function. (selftest::gimple_c_tests): New function. * hash-map-tests.c: New file. * hash-set-tests.c: New file. * input.c: Include "selftest.h". (selftest::assert_loceq): New function. (selftest::test_accessing_ordinary_linemaps): New function. (selftest::test_unknown_location): New function. (selftest::test_builtins): New function. (selftest::test_reading_source_line): New function. (selftest::input_c_tests): New function. * rtl-tests.c: New file. * selftest-run-tests.c: New file. * selftest.c: New file. * selftest.h: New file. * spellcheck.c: Include "selftest.h". (selftest::levenshtein_distance_unit_test_oneway): New function, adapted from testsuite/gcc.dg/plugin/levenshtein_plugin.c. (selftest::levenshtein_distance_unit_test): Likewise. (selftest::spellcheck_c_tests): Likewise. * toplev.c: Include selftest.h. (toplev::run_self_tests): New. (toplev::main): Handle -fself-test. * toplev.h (toplev::run_self_tests): New. * tree.c: Include "selftest.h". (selftest::test_integer_constants): New function. (selftest::test_identifiers): New function. (selftest::test_labels): New function. (selftest::tree_c_tests): New function. * tree-cfg.c: Include "selftest.h". (selftest::push_fndecl): New function. (selftest::test_linear_chain): New function. (selftest::test_diamond): New function. (selftest::test_fully_connected): New function. (selftest::tree_cfg_c_tests): New function. * vec.c: Include "selftest.h". (selftest::safe_push_range): New function. (selftest::test_quick_push): New function. (selftest::test_safe_push): New function. (selftest::test_truncate): New function. (selftest::test_safe_grow_cleared): New function. (selftest::test_pop): New function. (selftest::test_safe_insert): New function. (selftest::test_ordered_remove): New function. (selftest::test_unordered_remove): New function. (selftest::test_block_remove): New function. (selftest::reverse_cmp): New function. (selftest::test_qsort): New function. (selftest::vec_c_tests): New function.c. * wide-int.cc: Include selftest.h and wide-int-print.h. (selftest::from_int <wide_int>): New function. (selftest::from_int <offset_int>): New function. (selftest::from_int <widest_int>): New function. (selftest::assert_deceq): New function. (selftest::assert_hexeq): New function. (selftest::test_printing <VALUE_TYPE>): New function template. (selftest::test_ops <VALUE_TYPE>): New function template. (selftest::test_comparisons <VALUE_TYPE>): New function template. (selftest::run_all_wide_int_tests <VALUE_TYPE>): New function template. (selftest::wide_int_cc_tests): New function. gcc/testsuite/ChangeLog: * gcc.dg/plugin/levenshtein-test-1.c: Delete. * gcc.dg/plugin/levenshtein_plugin.c: Delete. * gcc.dg/plugin/plugin.exp (plugin_test_list): Remove the above. From-SVN: r237144
2016-06-06Support allocators in tuples of zero size.Ville Voutilainen3-0/+38
* include/std/tuple (tuple<>::tuple(), tuple<>::tuple(allocator_arg_t, const _Alloc&), tuple<>::tuple(allocator_arg_t, const _Alloc&, const tuple&)): New. * testsuite/20_util/tuple/cons/allocators.cc: Adjust. From-SVN: r237143
2016-06-06[3/3][RTL ifcvt] PR middle-end/37780: Conditional expression with ↵Kyrylo Tkachov7-0/+249
__builtin_clz() should be optimized out PR middle-end/37780 * ifcvt.c (noce_try_ifelse_collapse): New function. Declare prototype. (noce_process_if_block): Call noce_try_ifelse_collapse. * simplify-rtx.c (simplify_cond_clz_ctz): New function. (simplify_ternary_operation): Use the above to simplify conditional CLZ/CTZ expressions. * gcc.c-torture/execute/pr37780.c: New test. * gcc.target/aarch64/pr37780_1.c: Likewise. * gcc.target/arm/pr37780_1.c: Likewise. From-SVN: r237141
2016-06-06[2/3][AArch64] Keep CTZ components together until after reloadKyrylo Tkachov2-9/+22
PR middle-end/37780 * config/aarch64/aarch64.md (ctz<mode>2): Convert to define_insn_and_split. From-SVN: r237139
2016-06-06[1/3][ARM] Keep ctz expressions together until after reloadKyrylo Tkachov2-11/+19
PR middle-end/37780 * config/arm/arm.md (ctzsi2): Convert to define_insn_and_split. From-SVN: r237138
2016-06-06c-typeck.c (comptypes_internal): Handle comparisons of INTEGER_TYPE, ↵Marek Polacek6-7/+80
FIXED_POINT_TYPE, and REAL_TYPE nodes. * c-typeck.c (comptypes_internal): Handle comparisons of INTEGER_TYPE, FIXED_POINT_TYPE, and REAL_TYPE nodes. Don't check TYPE_REF_CAN_ALIAS_ALL. * c-c++-common/attr-may-alias-1.c: New test. * c-c++-common/attr-may-alias-2.c: New test. * gcc.dg/pr39464.c: Turn dg-warning into dg-bogus. From-SVN: r237137
2016-06-06libstdc++/71320 Add or remove file permissions correctlyJonathan Wakely3-0/+81
PR libstdc++/71320 * src/filesystem/ops.cc (permissions(const path&, perms, error_code&)): Add or remove permissions according to perms argument. * testsuite/experimental/filesystem/operations/permissions.cc: New test. From-SVN: r237136
2016-06-06re PR bootstrap/71400 (profiledbootstrap failed)Aaron Conole2-14/+21
PR libgcc/71400 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL. (get_gcov_error_file): Check __gcov_error_file before trying to initialize it. (gcov_error): Always use get_gcov_error_file. Co-Authored-By: Nathan Sidwell <nathan@acm.org> From-SVN: r237135
2016-06-06re PR c/24414 (Old-style asms don't clobber memory)Bernd Edlinger12-14/+111
gcc/ 2016-06-06 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c/24414 * cfgexpand.c (expand_asm_loc): Remove handling for ADDR_EXPR. Implicitly clobber memory for basic asm with non-empty assembler string. Use targetm.md_asm_adjust also here. * compare-elim.c (arithmetic_flags_clobber_p): Use asm_noperands here. * final.c (final_scan_insn): Handle basic asm in PARALLEL block. * gimple.c (gimple_asm_clobbers_memory_p): Handle basic asm with non-empty assembler string. * ira.c (compute_regs_asm_clobbered): Use asm_noperands here. * recog.c (asm_noperands): Handle basic asm in PARALLEL block. (decode_asm_operands): Handle basic asm in PARALLEL block. (extract_insn): Handle basic asm in PARALLEL block. * doc/extend.texi: Mention new behavior of basic asm. * config/ia64/ia64 (rtx_needs_barrier): Handle ASM_INPUT here. * config/pa/pa.c (branch_to_delay_slot_p, branch_needs_nop_p, branch_needs_nop_p): Use asm_noperands. gcc/testsuite/ 2016-06-06 Bernd Edlinger <bernd.edlinger@hotmail.de> PR c/24414 * gcc.target/i386/pr24414.c: New test. From-SVN: r237133
2016-06-06sparc: support for the SPARC M7 and VIS 4.0Jose E. Marchesi22-45/+1094
gcc/ChangeLog: 2016-06-06 Jose E. Marchesi <jose.marchesi@oracle.com> * config/sparc/sparc.md (cpu): Add niagara7 cpu type. Include the M7 SPARC DFA scheduler. New attribute v3pipe. Annotate insns with v3pipe where appropriate. Define cpu_feature vis4. Add lzd instruction type and set it on clzdi_sp64 and clzsi_sp64. Add (V8QI "8") to vbits. Add insns {add,sub}v8qi3 Add insns ss{add,sub}v8qi3 Add insns us{add,sub}{v8qi,v4hi}3 Add insns {min,max}{v8qi,v4hi,v2si}3 Add insns {minu,maxu}{v8qi,v4hi,v2si}3 Add insns fpcmp{le,gt,ule,ug,ule,ugt}{8,16,32}_vis. * config/sparc/niagara4.md: Add a comment explaining the discrepancy between the documented latenty numbers and the implemented ones. * config/sparc/niagara7.md: New file. * configure.ac (HAVE_AS_SPARC5_VIS4): Define if the assembler supports SPARC5 and VIS 4.0 instructions. * configure: Regenerate. * config.in: Likewise. * config.gcc: niagara7 is a supported cpu in sparc*-*-* targets. * config/sparc/sol2.h (ASM_CPU32_DEFAUILT_SPEC): Set for TARGET_CPU_niagara7. (ASM_CPU64_DEFAULT_SPEC): Likewise. (CPP_CPU_SPEC): Handle niagara7. (ASM_CPU_SPEC): Likewise. * config/sparc/sparc-opts.h (processor_type): Add PROCESSOR_NIAGARA7. (mvis4): New option. * config/sparc/sparc.h (TARGET_CPU_niagara7): Define. (AS_NIAGARA7_FLAG): Define. (ASM_CPU64_DEFAULT_SPEC): Set for niagara7. (CPP_CPU64_DEFAULT_SPEC): Likewise. (CPP_CPU_SPEC): Handle niagara7. (ASM_CPU_SPEC): Likewise. * config/sparc/sparc.c (niagara7_costs): Define. (sparc_option_override): Handle niagara7 and adjust cache-related parameters with better values for niagara cpus. Also support VIS4. (sparc32_initialize_trampoline): Likewise. (sparc_use_sched_lookahead): Likewise. (sparc_issue_rate): Likewise. (sparc_register_move_cost): Likewise. (dump_target_flag_bits): Support VIS4. (sparc_vis_init_builtins): Likewise. (sparc_builtins): Likewise. * config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__ for VIS4 4.0. * config/sparc/driver-sparc.c (cpu_names): Add SPARC-M7 and UltraSparc M7. * config/sparc/sparc.opt (sparc_processor_type): New value niagara7. * config/sparc/visintrin.h (__attribute__): Prototypes for the VIS4 builtins. * doc/invoke.texi (SPARC Options): Document -mcpu=niagara7 and -mvis4. * doc/extend.texi (SPARC VIS Built-in Functions): Document the VIS4 builtins. gcc/testsuite/ChangeLog: 2016-06-06 Jose E. Marchesi <jose.marchesi@oracle.com> * gcc.target/sparc/vis4misc.c: New file. * gcc.target/sparc/fpcmp.c: Likewise. * gcc.target/sparc/fpcmpu.c: Likewise. From-SVN: r237132
2016-06-06* doc/sourcebuild.texi (Directives): Remove extra closing braces.Jonathan Wakely2-4/+8
From-SVN: r237131
2016-06-06decl.c (Gigi_Equivalent_Type): Make sure equivalent types are present before ↵Eric Botcazou2-9/+20
returning them. * gcc-interface/decl.c (Gigi_Equivalent_Type): Make sure equivalent types are present before returning them. Remove final assertion. (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Adjust to above change. <E_Protected_Type>: Likewise. From-SVN: r237130
2016-06-06trans.c (elaborate_all_entities_for_package): Also do not elaborate Itypes.Eric Botcazou2-0/+7
* gcc-interface/trans.c (elaborate_all_entities_for_package): Also do not elaborate Itypes. From-SVN: r237129
2016-06-06utils.c (gnat_internal_attribute_table): Add support for noinline and ↵Eric Botcazou2-0/+58
noclone attributes. * gcc-interface/utils.c (gnat_internal_attribute_table): Add support for noinline and noclone attributes. (handle_noinline_attribute): New handler. (handle_noclone_attribute): Likewise. From-SVN: r237127
2016-06-06* gcc-interface/trans.c (process_type): Beef up comment.Eric Botcazou2-1/+7
From-SVN: r237126
2016-06-06utils2.c (build_call_alloc_dealloc): Do not substitute placeholder ↵Eric Botcazou3-13/+26
expressions here but... * gcc-interface/utils2.c (build_call_alloc_dealloc): Do not substitute placeholder expressions here but... * gcc-interface/trans.c (gnat_to_gnu) <N_Free_Statement>: ...here. Make an exception to the protection of a CALL_EXPR result with an unconstrained type only in the same cases as Call_to_gnu. From-SVN: r237125
2016-06-06trans.c (gnat_to_gnu): Rework special code dealing with boolean rvalues and ↵Eric Botcazou2-11/+27
set the location directly. * gcc-interface/trans.c (gnat_to_gnu): Rework special code dealing with boolean rvalues and set the location directly. Do not set the location in the other cases for a simple name. (gnat_to_gnu_external): Clear the location on the expression. From-SVN: r237123
2016-06-06decl.c (gnat_to_gnu_entity): Remove useless 'else' statements and tidy up.Eric Botcazou3-83/+101
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Remove useless 'else' statements and tidy up. <E_Array_Subtype>: Fully deal with the declaration here. <E_Incomplete_Type>: Use properly-typed constant. Assert that we don't apply the special type treatment to dummy types. Separate this treatment from the final back-annotation and simplify the condition for the RM size. (gnat_to_gnu_param): Add GNU_PARAM_TYPE parameter and adjust. (gnat_to_gnu_subprog_type): Ajust call to gnat_to_gnu_param. * gcc-interface/trans.c (gnat_to_gnu) <N_Subprogram_Declaration>: Add comment. (process_freeze_entity): Remove obsolete code. (process_type): Minor tweaks. From-SVN: r237122
2016-06-06einfo.ads (Returns_Limited_View): Remove.Eric Botcazou4-93/+12
* einfo.ads (Returns_Limited_View): Remove. (Set_Returns_Limited_View ): Likewise. * einfo.adb (Returns_Limited_View): Likewise. (Set_Returns_Limited_View ): Likewise. * freeze.adb (Late_Freeze_Subprogram): Remove. (Freeze_Entity): Do not defer the freezing of functions returning an incomplete type coming from a limited context. From-SVN: r237121
2016-06-06vect-live-1.c: Use additional-options.Alan Hayward3-2/+7
2016-06-06 Alan Hayward <alan.hayward@arm.com> testsuite/ * gcc.dg/vect/vect-live-1.c: Use additional-options. * gcc.dg/vect/vect-live-3.c: Likewise. From-SVN: r237120
2016-06-06gigi.h (finish_subprog_decl): Add ASM_NAME parameter.Eric Botcazou4-151/+279
* gcc-interface/gigi.h (finish_subprog_decl): Add ASM_NAME parameter. * gcc-interface/decl.c (gnu_ext_name_for_subprog): New function. (gnat_to_gnu_entity) <E_Subprogram_Type>: Do not check compatibility of profiles for builtins here... Call gnu_ext_name_for_subprog. Also update profiles if pointers to limited_with'ed types are updated. (gnat_to_gnu_param): Restore the correct source location information for vector ABI warnings. (associate_subprog_with_dummy_type): Add comment about AI05-019. Set TYPE_DUMMY_IN_PROFILE_P flag unconditionally. (update_profile): Deal with builtin declarations. Call gnu_ext_name_for_subprog. Adjust call to finish_subprog_decl. (update_profiles_with): Add comment. (gnat_to_gnu_subprog_type): Reuse the return type if it is complete. Likewise for parameter declarations in most cases. Do not change the return type for the CICO mechanism if the profile is incomplete. ...but here instead. Always reset the slot for the parameters. * gcc-interface/utils.c (create_subprog_decl): Call gnu_ext_name_for_subprog. Do not set the assembler name here but... (finish_subprog_decl): ...but here instead. Add ASM_NAME parameter. From-SVN: r237119
2016-06-06exp_ch9.adb (Expand_N_Protected_Type_Declaration): Insert the declaration of ↵Eric Botcazou5-61/+85
the corresponding record type before that of the... * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Insert the declaration of the corresponding record type before that of the unprotected version of the subprograms that operate on it. (Expand_Access_Protected_Subprogram_Type): Declare the Equivalent_Type just before the original type. * sem_ch3.adb (Handle_Late_Controlled_Primitive): Point the current declaration to the newly created declaration for the primitive. (Analyze_Subtype_Declaration): Remove obsolete code forcing the freezing of the subtype before its declaration. (Replace_Anonymous_Access_To_Protected_Subprogram): Insert the new declaration in the nearest enclosing scope for formal parameters too. (Build_Derived_Access_Type): Restore the status of the created Itype after it is erased by Copy_Node. * sem_ch6.adb (Exchange_Limited_Views): Remove guard on entry. (Analyze_Subprogram_Body_Helper): Call Exchange_Limited_Views only if the specification is present. Move around the code changing the designated view of the return type and save the original view. Restore it on exit. * sem_ch13.adb (Build_Predicate_Function_Declaration): Always insert the declaration right after that of the type. From-SVN: r237118
2016-06-06re PR tree-optimization/71398 (ICE at -O3 in 32-bit and 64-bit mode on ↵Richard Biener4-10/+38
x86_64-linux-gnu (Segmentation fault, find_edge)) 2016-06-06 Richard Biener <rguenther@suse.de> PR tree-optimization/71398 * tree-ssa-loop-ivcanon.c (unloop_loops): First unloop, then remove edges. * gcc.dg/torture/pr71398.c: New testcase. From-SVN: r237117
2016-06-06ft32.c (ft32_setup_incoming_varargs, [...]): Handle pretend_args.James Bowman4-58/+75
[gcc] * config/ft32/ft32.c (ft32_setup_incoming_varargs, ft32_expand_prolog, ft32_expand_epilogue): Handle pretend_args. * config/ft32/ft32.h: Remove OUTGOING_REG_PARM_STACK_SPACE. * config/ft32/ft32.md: Add pretend_returner. From-SVN: r237116
2016-06-06Daily bump.GCC Administrator1-1/+1
From-SVN: r237115
2016-06-06re PR target/71389 (ICE on trunk gcc on ivybridge target (df_refs_verify))Uros Bizjak4-12/+44
PR target/71389 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Copy op1 RTX to avoid invalid sharing. (ix86_expand_vector_move_misalign): Ditto. testsuite/ChangeLog: PR target/71389 * g++.dg/pr71389.C: New test. From-SVN: r237111
2016-06-05expr.c (move_by_pieces_d::generate): Mark mode parameter with ATTRIBUTE_UNUSED.John David Anglin2-1/+7
* expr.c (move_by_pieces_d::generate): Mark mode parameter with ATTRIBUTE_UNUSED. From-SVN: r237110
2016-06-05re PR fortran/71404 (416.gamess in SPEC CPU 2006 failed to build)Jerry DeLisle2-0/+13
2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/71404 * gfortran.dg/fmt_read_5.f: New test. From-SVN: r237109
2016-06-05re PR fortran/71404 (416.gamess in SPEC CPU 2006 failed to build)Jerry DeLisle2-0/+10
2016-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/71404 * io.c (match_io): For READ, commit in pending symbols in the current statement before trying to match an expression so that if the match fails and we undo symbols we dont toss good symbols. From-SVN: r237108
2016-06-05Protect allocator-overloads of tuple-from-tuple constructors from cases that ↵Ville Voutilainen3-8/+64
would create dangling references. Protect allocator-overloads of tuple-from-tuple constructors from cases that would create dangling references. * include/std/tuple (tuple(allocator_arg_t, const _Alloc&, const tuple<_UElements...>&), tuple(allocator_arg_t, const _Alloc&, tuple<_UElements...>&&)): Add a check for _NonNestedTuple. * testsuite/20_util/tuple/cons/nested_tuple_construct.cc: Adjust. From-SVN: r237106
2016-06-05re PR fortran/69659 (ICE on using option -frepack-arrays, in ↵Andre Vehreschild4-1/+43
gfc_conv_descriptor_data_get) gcc/testsuite/ChangeLog: 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org> PR fortran/69659 * gfortran.dg/class_array_22.f03: New test. gcc/fortran/ChangeLog: 2016-06-05 Andre Vehreschild <vehre@gcc.gnu.org> PR fortran/69659 * trans-array.c (gfc_trans_dummy_array_bias): For class arrays use the address of the _data component to reference the arrays data component. From-SVN: r237105
2016-06-05* gcc.dg/tree-prof/peel-1.c: Fix testcase.Jan Hubicka2-3/+5
From-SVN: r237104
2016-06-05predict.c (predicted_by_loop_heuristics_p): New function.Jan Hubicka5-24/+77
* predict.c (predicted_by_loop_heuristics_p): New function. (predict_iv_comparison): Use it. (predict_loops): Walk from innermost loops; do not predict edges leaving multiple loops multiple times; implement PRED_LOOP_ITERATIONS_MAX heuristics. * predict.def (PRED_LOOP_ITERATIONS_MAX): New predictor. * gcc.dg/predict-9.c: Update template. From-SVN: r237103
2016-06-05cfg.c (check_bb_profile): Do not report mismatched profiles when only edges ↵Jan Hubicka2-13/+29
out of BB are EH edges. * cfg.c (check_bb_profile): Do not report mismatched profiles when only edges out of BB are EH edges. From-SVN: r237102
2016-06-05re PR c++/49377 (Template specialization attributes cause type mismatches ↵Paolo Carlini2-0/+21
when used) 2016-06-05 Paolo Carlini <paolo.carlini@oracle.com> PR c++/49377 * g++.dg/template/pr49377.C: New. From-SVN: r237098
2016-06-05Daily bump.GCC Administrator1-1/+1
From-SVN: r237097
2016-06-04PR c/48116 - -Wreturn-type does not work as advertisedMartin Sebor2-2/+13
gcc/ChangeLog: 2016-06-04 Martin Sebor <msebor@redhat.com> Marcin Baczyński <marbacz@gmail.com> PR c/48116 * doc/invoke.texi (-Wreturn-type): Mention not warning on return with a void expression in a void function. Co-Authored-By: Marcin Baczyński <marbacz@gmail.com> From-SVN: r237093
2016-06-04tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Do not check aux; dump ↵Jan Hubicka2-16/+83
reasons of decisions. * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Do not check aux; dump reasons of decisions. (should_duplicate_loop_header_p): Likewise. (do_while_loop_p): Likewise. (ch_base::copy_headers): Dump asi num insns duplicated. From-SVN: r237092
2016-06-04re PR tree-optimization/71405 (ICE on valid C++ code at -Os and above on ↵Jakub Jelinek4-3/+44
x86_64-linux-gnu: verify_gimple failed) PR tree-optimization/71405 * tree-ssa.c (execute_update_addresses_taken): For clobber with incompatible type, build a new clobber with the right type instead of building a VIEW_CONVERT_EXPR around it. * g++.dg/torture/pr71405.C: New test. From-SVN: r237091
2016-06-04re PR tree-optimization/52171 (memcmp/strcmp/strncmp can be optimized when ↵Oleg Endo2-2/+8
the result is tested for [in]equality with 0) gcc/ChangeLog PR tree-optimization/52171 * config/sh/sh.c (sh_use_by_pieces_infrastructure_p): Use by_pieces_ninsns instead of move_by_pieces_ninsns. From-SVN: r237090
2016-06-04re PR c++/70202 (ICE on invalid code on x86_64-linux-gnu in ↵Paolo Carlini5-6/+27
build_simple_base_path, at cp/class.c:579) /cp 2016-06-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/70202 * parser.c (cp_parser_class_head): When xref_basetypes fails and emits an error do not zero the type. /testsuite 2016-06-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/70202 * g++.dg/inherit/crash5.C: New. * g++.dg/inherit/virtual1.C: Adjust. From-SVN: r237089
2016-06-04Avoid potential slient wrong-code with reg+reg addr. modes on SH.Oleg Endo2-2/+15
gcc/ * config/sh/sh.c (sh_print_operand_address): Don't use hardcoded 'r0' for reg+reg addressing mode. From-SVN: r237088
2016-06-04Daily bump.GCC Administrator1-1/+1
From-SVN: r237087
2016-06-03re PR tree-optimization/71316 (test case gcc.dg/tree-ssa/ssa-dom-thread-4.c ↵Jeff Law2-5/+9
fails starting with r236831) PR tree-optimization/71316 * gcc.dg/tree-ssa/ssa-dom-thread-4.c: Update expected output. From-SVN: r237083
2016-06-03vect-live-1.c: Remove dg-options.Jakub Jelinek7-6/+16
* gcc.dg/vect/vect-live-1.c: Remove dg-options. Add dg-additional-options with just -fno-tree-scev-cprop in it. * gcc.dg/vect/vect-live-2.c: Likewise. * gcc.dg/vect/vect-live-5.c: Likewise. * gcc.dg/vect/vect-live-slp-1.c: Likewise. * gcc.dg/vect/vect-live-slp-2.c: Likewise. * gcc.dg/vect/vect-live-slp-3.c: Likewise. From-SVN: r237082
2016-06-03* sr.po: Update.Joseph Myers2-6/+8
From-SVN: r237079
2016-06-03re PR c++/27100 (ICE with multiple friend declarations)Patrick Palka4-2/+38
Fix PR c++/27100 gcc/cp/ChangeLog: PR c++/27100 * decl.c (duplicate_decls): Properly copy the DECL_PENDING_INLINE_P, DECL_PENDING_INLINE_INFO and DECL_SAVED_FUNCTION_DATA fields from OLDDECL to NEWDECL. gcc/testsuite/ChangeLog: PR c++/27100 * g++.dg/other/friend6.C: New test. From-SVN: r237078
2016-06-03rs6000-c.c (c/c-tree.h): Add #include.Bill Schmidt4-0/+45
[gcc] 2016-06-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * rs6000-c.c (c/c-tree.h): Add #include. (altivec_resolve_overloaded_builtin): Handle ARRAY_TYPE arguments in C++ when found in the base position of vec_ld or vec_st. [gcc/testsuite] 2016-06-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * g++.dg/torture/ppc-ldst-array.C: New. From-SVN: r237077
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