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2015-07-29[AArch64 Testsuite] vld1_lane.c: Remove unused test dataAlan Lawrence2-15/+19
(taken from [AArch64] Add support for float14x{4,8}_t vectors/builtins) * gcc.target/aarch64/vld1_lane.c (main): Remove unused test data. (CHECK): Pass address of scalar, rather than array. From-SVN: r226353
2015-07-29[AArch64 Testsuite] vld1-vst1_1.c: Add missing float32x4_t caseAlan Lawrence2-0/+5
(taken from [AArch64] Add support for float14x{4,8}_t vectors/builtins) * gcc.target/aarch64/vld1-vst1_1.c: Add missing float32x4_t case. From-SVN: r226352
2015-07-29[ARM/AArch64 Testsuite] Add basic fp16 testsAlan Lawrence4-0/+116
* gcc.target/aarch64/fp16/fp16.exp: New. * gcc.target/aarch64/fp16/f16_convs_1.c: New. * gcc.target/aarch64/fp16/f16_convs_2.c: New. From-SVN: r226350
2015-07-29[AArch64] Add basic FP16 supportAlan Lawrence2-0/+30
gcc/: * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New. (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16. * config/aarch64/aarch64-modes.def: Add HFmode. * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP. * config/aarch64/aarch64.c (aarch64_init_libfuncs, aarch64_promoted_type): New. (aarch64_float_const_representable_p): Disable HFmode. (aarch64_mangle_type): Mangle half-precision floats to "Dh". (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type. (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs. * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16. (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New. * config/aarch64/iterators.md (GPF_F16): New. gcc/testsuite/: * gcc.target/aarch64/f16_movs_1.c: New test. From-SVN: r226346
2015-07-28Handle double reduction in parloopsTom de Vries2-4/+7
2015-07-28 Tom de Vries <tom@codesourcery.com> * tree-parloops.c (reduc_stmt_res): New function. (initialize_reductions, add_field_for_reduction) (create_phi_for_local_result, create_loads_for_reductions) (create_stores_for_reduction, build_new_reduction): Handle case that reduc_stmt is a phi. (gather_scalar_reductions): Allow double_reduc reductions. * gcc.dg/autopar/uns-outer-4.c: Remove xfail on scan for parallelizing outer loop. * testsuite/libgomp.c/uns-outer-4.c: New test. From-SVN: r226300
2015-07-27c-decl.c (get_parm_info): Remove static var.Luis Felipe Strano Moraes5-4/+8
gcc/c/ChangeLog 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com> Manuel López-Ibáñez <manu@gcc.gnu.org> * c-decl.c (get_parm_info): Remove static var. Update warning message. gcc/testsuite/ChangeLog 2015-07-28 Luis Felipe Strano Moraes <luis.strano@gmail.com> Manuel López-Ibáñez <manu@gcc.gnu.org> * gcc.dg/parm-incomplete-1.c: Update. * gcc.dg/pr18809-1.c: Update. * gcc.dg/pr27953.c: Update. * gcc.dg/vla-11.c: Update. Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org> From-SVN: r226274
2015-07-27* c-c++-common/Wtautological-compare-2.c: Remove unused line.Marek Polacek2-2/+4
From-SVN: r226271
2015-07-27Update outer-4.c and uns-outer-4.cTom de Vries3-22/+18
2015-07-27 Tom de Vries <tom@codesourcery.com> * gcc.dg/autopar/outer-4.c (parloop): Remove superfluous noinline attribute. Update comment. (main): Remove. Add scan for not parallelizing inner loop. * gcc.dg/autopar/uns-outer-4.c (parloop): Remove superfluous noinline attribute. (main): Remove. From-SVN: r226269
2015-07-27re PR bootstrap/67030 (ARM bootstrap failure due to ↵Marek Polacek2-0/+20
[-Werror=tautological-compare]) PR bootstrap/67030 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion. * c-c++-common/Wtautological-compare-2.c: New test. From-SVN: r226264
2015-07-27Add more tests for PR target/66232H.J. Lu5-0/+61
PR target/66232 * gcc.target/i386/pr66232-6.c: New tests. * gcc.target/i386/pr66232-7.c: Likewise. * gcc.target/i386/pr66232-8.c: Likewise. * gcc.target/i386/pr66232-9.c: Likewise. From-SVN: r226254
2015-07-27re PR c++/66555 (Fails to warn for if (j == 0 && i == i))Marek Polacek4-2/+78
PR c++/66555 PR c/54979 * c-common.c (find_array_ref_with_const_idx_r): New function. (warn_tautological_cmp): New function. * c-common.h (warn_tautological_cmp): Declare. * c.opt (Wtautological-compare): New option. * c-typeck.c (parser_build_binary_op): Call warn_tautological_cmp. * call.c (build_new_op_1): Call warn_tautological_cmp. * pt.c (tsubst_copy_and_build): Use sentinel to suppress tautological compare warnings. * doc/invoke.texi: Document -Wtautological-compare. * c-c++-common/Wtautological-compare-1.c: New test. From-SVN: r226242
2015-07-26Fix PR c++/18969 (invalid return statement diagnosed too late)Patrick Palka4-1/+34
gcc/cp/ChangeLog: PR c++/18969 * typeck.c (check_return_expr): Also do the basic return-value validity checking if processing_template_decl and yet types are not dependent. Remove obsolete code. gcc/testsuite/ChangeLog: PR c++/18969 * g++.dg/template/pr18969.C: New test. * g++.dg/template/pr18969-2.C: New test. * g++.old-deja/g++.jason/overload.C: Remove return value in template function returning void. From-SVN: r226236
2015-07-26pr66140.c (lpfc_bg_setup_bpl): Use unsigned immediates to avoid ↵Uros Bizjak2-1/+6
shift-overflow warnings. * gcc.target/alpha/pr66140.c (lpfc_bg_setup_bpl): Use unsigned immediates to avoid shift-overflow warnings. From-SVN: r226233
2015-07-25re PR c++/66857 (Reference not bound to lvalue)Patrick Palka2-0/+24
Fix PR c++/66857 gcc/cp/ChangeLog: PR c++/66857 * cvt.c (ocp_convert): Don't call scalar_constant_value when converting to a class type. gcc/testsuite/ChangeLog: PR c++/66857 * g++.dg/init/pr66857.C: New test. From-SVN: r226228
2015-07-25ChangeLog: Fix whitespace.Uros Bizjak1-132/+132
* ChangeLog: Fix whitespace. * testsuite/ChangeLog: Ditto. From-SVN: r226217
2015-07-25re PR target/66648 (incorrect memcpy expansion with unrolled_loop strategy ↵Uros Bizjak2-0/+38
at -O2) PR target/66648 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop execution guard when min_size is less than size_needed. testsuite/ChangeLog: PR target/66648 * gcc.target/i386/pr66648.c: New test. From-SVN: r226212
2015-07-25Fixup graphite/uns-*.c testcasesTom de Vries8-21/+40
2015-07-25 Tom de Vries <tom@codesourcery.com> * gcc.dg/graphite/graphite.exp: Include uns-*.c files in interchange_files and block_files variables. * gcc.dg/graphite/uns-block-1.c (main): Change signed into unsigned arithmetic. * gcc.dg/graphite/uns-interchange-12.c: Same. * gcc.dg/graphite/uns-interchange-14.c: Same. * gcc.dg/graphite/uns-interchange-15.c: Same. * gcc.dg/graphite/uns-interchange-9.c (foo): Same. * gcc.dg/graphite/uns-interchange-mvt.c: Same. From-SVN: r226209
2015-07-25re PR c++/64989 (constant-initialization of self-referencing array)Jason Merrill1-0/+11
PR c++/64989 * pt.c (splice_late_return_type): Correct deduced return type for abbreviated function template. From-SVN: r226207
2015-07-24revert: re PR lto/66752 (spec2000 255.vortex performance compiled with GCC ↵Jeff Law4-126/+8
is ~20% lower than with CLANG) Revert: PR lto/66752 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are unable to find X NE 0 in the tables, return X as the simplified condition. (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH to VISISTED_BBS. */ * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags after removing the control flow statement and unnecessary edges. testsuite/ PR lto/66752 * gcc.dg/tree-ssa/pr66752-2.c: New test. * gcc.dg/torture/pr66752-1.c: New test * g++.dg/torture/pr66752-2.C: New test. From-SVN: r226206
2015-07-24Revert:David Edelsohn5-43/+14
2015-07-23 Alexandre Oliva <aoliva@redhat.com> From-SVN: r226202
2015-07-24Don't allow unsafe reductions in graphiteTom de Vries13-6/+346
2015-07-24 Tom de Vries <tom@codesourcery.com> * graphite-sese-to-poly.c (is_reduction_operation_p): Limit flag_associative_math to FLOAT_TYPE_P. Honour TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types. * gcc.dg/graphite/block-1.c: Xfail scan. * gcc.dg/graphite/interchange-12.c: Same. * gcc.dg/graphite/interchange-14.c: Same. * gcc.dg/graphite/interchange-15.c: Same. * gcc.dg/graphite/interchange-9.c: Same. * gcc.dg/graphite/interchange-mvt.c: Same. * gcc.dg/graphite/uns-block-1.c: New test. * gcc.dg/graphite/uns-interchange-12.c: New test. * gcc.dg/graphite/uns-interchange-14.c: New test. * gcc.dg/graphite/uns-interchange-15.c: New test. * gcc.dg/graphite/uns-interchange-9.c: New test. * gcc.dg/graphite/uns-interchange-mvt.c: New test. From-SVN: r226193
2015-07-24re PR c++/64079 (%+D in diagnostics breaks pragma GCC diagnostic)Manuel López-Ibáñez2-0/+15
2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org> PR c++/64079 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION and "%qD" in warning_at instead of "%q+D" in warning. /testsuite 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org> PR c++/64079 * c-c++-common/Wunused-function-1.c: New. From-SVN: r226191
2015-07-24Add transform_to_exit_first_loop_alt dump success messageTom de Vries11-71/+37
2015-07-24 Tom de Vries <tom@codesourcery.com> * tree-parloops.c (gen_parallel_loop): Add debug print for alternative exit-first loop transform. * gcc.dg/parloops-exit-first-loop-alt-2.c: Use debug print for alternative exit-first loop transform. * gcc.dg/parloops-exit-first-loop-alt-3.c: Same. * gcc.dg/parloops-exit-first-loop-alt-4.c: Same. * gcc.dg/parloops-exit-first-loop-alt-5.c: Same. * gcc.dg/parloops-exit-first-loop-alt-6.c: Same. * gcc.dg/parloops-exit-first-loop-alt-7.c: Same. * gcc.dg/parloops-exit-first-loop-alt-pr66652.c: Same. * gcc.dg/parloops-exit-first-loop-alt.c: Same. * gfortran.dg/parloops-exit-first-loop-alt-2.f95: Same. * gfortran.dg/parloops-exit-first-loop-alt.f95: Same. From-SVN: r226164
2015-07-24re PR ipa/66566 ([CHKP] ICE in early_inliner: internal compiler error: in ↵Ilya Enkovich2-0/+17
operator[], at vec.h:714) gcc/ PR ipa/66566 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check edge summary is available. gcc/testsuite/ PR ipa/66566 * gcc.target/i386/mpx/pr66566.c: New test. From-SVN: r226155
2015-07-24Add a testcase for PR bootstrap/66978H.J. Lu2-0/+20
PR bootstrap/66978 * gcc.target/i386/pr66978.c: New test. From-SVN: r226150
2015-07-24S/390: Fix cfi for GPR 2 FPR savesAndreas Krebbel2-0/+27
gcc/ChangeLog: 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER reg note to the GPR -> FPR save instructions. gcc/testsuite/ChangeLog: 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * gcc.target/s390/gpr2fprsavecfi.c: New test. From-SVN: r226149
2015-07-24[PATCH] S/390: Improve risbg usageAndreas Krebbel4-0/+246
gcc/ChangeLog: 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * config/s390/s390.c (s390_rtx_costs): Make risbg patterns cheaper. (s390_expand_insv): Don't generate risbg pattern for constant zero sources. * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft") ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New splitters. gcc/testsuite/ChangeLog: 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com> * gcc.target/s390/insv-1.c: New test. * gcc.target/s390/insv-2.c: New test. * gcc.target/s390/insv-3.c: New test. From-SVN: r226148
2015-07-24Remove xfail in autopar/uns-outer-4.cTom de Vries2-1/+5
2015-07-24 Tom de Vries <tom@codesourcery.com> * gcc.dg/autopar/uns-outer-4.c: Remove loopfn xfail. From-SVN: r226142
2015-07-24re PR middle-end/25530 ((unsigned / 2)*2 is not changed into unsigned &~1)Naveen H.S2-0/+16
PR middle-end/25530 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> gcc/testsuite/ChangeLog: * gcc.dg/pr25530.c: New test. gcc/ChangeLog: * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier. From-SVN: r226137
2015-07-24re PR middle-end/25529 ((unsigned * 2)/2 is not changed into unsigned ↵Naveen H.S2-0/+16
&0x7FFFFFFF) PR middle-end/25529 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> gcc/testsuite/ChangeLog: * gcc.dg/pr25529.c: New test. gcc/ChangeLog: * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier. From-SVN: r226136
2015-07-24reg_equal_test.c: New test.Kugan Vivekanandarajah2-0/+28
gcc/testsuite/ChangeLog: 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org> * gcc.target/arm/reg_equal_test.c: New test. gcc/ChangeLog: 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org> * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to instruction. From-SVN: r226135
2015-07-23re PR lto/66752 (spec2000 255.vortex performance compiled with GCC is ~20% ↵Jeff Law4-0/+133
lower than with CLANG) PR lto/66752 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are unable to find X NE 0 in the tables, return X as the simplified condition. (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH to VISISTED_BBS. */ * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags after removing the control flow statement and unnecessary edges. testsuite/ PR lto/66752 * gcc.dg/tree-ssa/pr66752-2.c: New test. * gcc.dg/torture/pr66752-1.c: New test * g++.dg/torture/pr66752-2.C: New test. From-SVN: r226125
2015-07-23re PR c++/66572 (Bogus Wlogical-op warning for operands coming from template ↵Marek Polacek2-0/+35
instantiations) PR c++/66572 * pt.c (tsubst_copy_and_build): Add warn_logical_op sentinel. * g++.dg/warn/Wlogical-op-2.C: New test. From-SVN: r226120
2015-07-23[PR64164] Drop copyrename, use coalescible partition as base when optimizing.Alexandre Oliva5-3/+51
for gcc/ChangeLog PR rtl-optimization/64164 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o. * tree-ssa-copyrename.c: Removed. * opts.c (default_options_table): Drop -ftree-copyrename. Add -ftree-coalesce-vars. * passes.def: Drop all occurrences of pass_rename_ssa_copies. * common.opt (ftree-copyrename): Ignore. (ftree-coalesce-inlined-vars): Likewise. * doc/invoke.texi: Remove the ignored options above. * gimple-expr.h (gimple_can_coalesce_p): Move declaration * tree-ssa-coalesce.h: ... here. * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other headers required by it. * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing across variables when flag_tree_coalesce_vars. Check register use and promoted modes to allow coalescing. Moved to tree-ssa-coalesce.c. * tree-ssa-live.c (struct tree_int_map_hasher): Move along with its member functions to tree-ssa-coalesce.c. (var_map_base_init): Likewise. Renamed to compute_samebase_partition_bases. (partition_view_normal): Drop want_bases parameter. (partition_view_bitmap): Likewise. * tree-ssa-live.h: Adjust declarations. * tree-ssa-coalesce.c: Include explow.h. (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's default defs at the entry point. (dump_part_var_map): New. (compute_optimized_partition_bases): New, called by... (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead of compute_samebase_partition_bases. Adjust. * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs. * cfgexpand.c (leader_merge): New. (get_rtl_for_parm_ssa_default_def): New. (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too. (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop redundant MEM attr setting. (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed from... (expand_one_stack_var): ... this. New wrapper to check and skip already expanded SSA partitions. (record_alignment_for_reg_var): New, factored out of... (expand_one_var): ... this. (expand_one_ssa_partition): New. (adjust_one_expanded_partition_var): New. (expand_one_register_var): Check and skip already expanded SSA partitions. (expand_used_vars): Don't create DECLs for anonymous SSA names. Expand all SSA partitions, then adjust all SSA names. (pass::execute): Replace the loops that set SA.partition_to_pseudo from partition leaders and cleared DECL_RTL for multi-location variables, and that which used to rename vars and set attrs, with one that clears DECL_RTL and checks that PARMs and RESULTs default_defs match DECL_RTL. * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare. * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl. * explow.c (promote_ssa_mode): New. * explow.h (promote_ssa_mode): Declare. * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs. * function.c: Include cfgexpand.h. (use_register_for_decl): Handle SSA_NAMEs, anonymous or not. (use_register_for_parm_decl): Wrapper for the above to special-case the result_ptr. (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def. (split_complex_args): Take assign_parm_data_all argument. Pass it to rtl_for_parm. Set up rtl and context for split args. (assign_parms_augmented_arg_list): Adjust. (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with multiple locations. Recognize split complex args. (assign_parm_adjust_stack_rtl): Add all and parm arguments, for rtl_for_parm. For SSA-assigned parms, zero stack_parm. (assign_parm_setup_block): Prefer SSA-assigned location. (assign_parm_setup_reg): Likewise. Use entry_parm for equiv if stack_parm is NULL. (assign_parm_setup_stack): Prefer SSA-assigned location. (assign_parms): Maybe reset DECL_RTL of params. Adjust stack rtl before testing for pointer bounds. Special-case result_ptr. (expand_function_start): Maybe reset DECL_RTL of result. Prefer SSA-assigned location for result and static chain. Factor out DECL_RESULT and SET_DECL_RTL. * tree-outof-ssa.c (insert_value_copy_on_edge): Handle anonymous SSA names. Use promote_ssa_mode. (get_temp_reg): Likewise. (remove_ssa_form): Adjust. * stor-layout.c (layout_decl): Don't set mem attributes of non-MEMs. * var-tracking.c (dataflow_set_clear_at_call): Take call_insn and get its reg_usage for reg invalidation. (compute_bb_dataflow): Pass it insn. (emit_notes_in_bb): Likewise. for gcc/testsuite/ChangeLog * gcc.dg/guality/pr54200.c: Add -fno-tree-coalesce-vars. * gcc.dg/ssp-1.c: Make counter a register. * gcc.dg/ssp-2.c: Likewise. * gcc.dg/torture/parm-coalesce.c: New. From-SVN: r226113
2015-07-23re PR sanitizer/66908 (Uninitialized variable when compiled with UBsan)Marek Polacek2-0/+20
PR sanitizer/66908 * c-ubsan.c: Include gimplify.h. (ubsan_instrument_division): Unshare OP0 and OP1. (ubsan_instrument_shift): Likewise. * c-c++-common/ubsan/pr66908.c: New test. From-SVN: r226110
2015-07-23Check TYPE_OVERFLOW_WRAPS for parloops reductionsTom de Vries11-12/+161
2015-07-23 Tom de Vries <tom@codesourcery.com> * tree-parloops.c (gather_scalar_reductions): Add arg to call to vect_force_simple_reduction. * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same. (vect_is_simple_reduction_1): Add and handle need_wrapping_integral_overflow parameter. (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass need_wrapping_integral_overflow parameter. (vectorizable_reduction): Add arg to call to vect_is_simple_reduction. * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to decl. * gcc.dg/autopar/outer-4.c: Add xfail. * gcc.dg/autopar/outer-5.c: Same. * gcc.dg/autopar/outer-6.c: Same. * gcc.dg/autopar/reduc-2.c: Same. * gcc.dg/autopar/reduc-2char.c: Same. * gcc.dg/autopar/reduc-2short.c: Same. * gcc.dg/autopar/reduc-8.c: Same. * gcc.dg/autopar/uns-outer-4.c: New test. * gcc.dg/autopar/uns-outer-5.c: New test. * gcc.dg/autopar/uns-outer-6.c: New test. From-SVN: r226107
2015-07-23re PR tree-optimization/66952 (wrong code at -O2 and -O3 on x86_64-linux-gnu)Richard Biener2-2/+7
2015-07-23 Richard Biener <rguenther@suse.de> PR tree-optimization/66952 * gcc.dg/torture/pr66952.c: Use signed char. From-SVN: r226104
2015-07-23PR tree-optimization/66926,66951Yuri Rumyantsev2-0/+19
gcc/ PR tree-optimization/66926,66951 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete INNER_LOOP and fix up condition for renaming virtual operands. gcc/testsuite/ PR tree-optimization/66926,66951 * gcc.dg/vect/pr66951.c: New test. From-SVN: r226103
2015-07-23re PR c++/52987 (bogus expected ; before for undeclared type)Paolo Carlini3-1/+11
/cp 2015-07-23 Paolo Carlini <paolo.carlini@oracle.com> PR c++/52987 * parser.c (cp_parser_simple_declaration): Robustify check avoiding redundant error messages. /testsuite 2015-07-23 Paolo Carlini <paolo.carlini@oracle.com> PR c++/52987 * g++.dg/parse/error57.C: New. * g++.dg/expr/string-2.C: Update. From-SVN: r226097
2015-07-23re PR middle-end/66945 (ICE in generic_simplify (generic-match.c:24790))Richard Biener2-0/+17
2015-07-23 Richard Biener <rguenther@suse.de> PR tree-optimization/66945 * tree-ssa-propagate.c (substitute_and_fold_dom_walker ::before_dom_children): Force the propagators idea of non-executable edges to materialize, not what the folder chooses. * gcc.dg/torture/pr66945.c: New testcase. From-SVN: r226088
2015-07-22re PR target/66954 (function multiversioning fails for target "aes")Uros Bizjak2-0/+40
libgcc/ChangeLog: PR target/66954 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES. (get_available_features): Handle FEATURE_AES. gcc/ChangeLog: PR target/66954 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES to enum feature_priority and feature_list. (fold_builtin_cpu): Add F_AES to enum processor_features and isa_names_table. gcc/testsuite/ChangeLog: PR target/66954 * g++.dg/ext/mv24.C: New test. From-SVN: r226081
2015-07-22unpack.c: Use dg-additional-options rather than dg-options.Marek Polacek2-1/+6
* gcc.dg/vmx/unpack.c: Use dg-additional-options rather than dg-options. From-SVN: r226078
2015-07-22Fix r225926's iso_varying_string ICE regressionMikael Morin2-0/+47
PR fortran/61831 PR fortran/66929 gcc/fortran/ * trans-array.c (gfc_get_proc_ifc_for_expr): Use esym as procedure symbol if available. gcc/testsuite/ * gfortran.dg/generic_30.f90: New. From-SVN: r226074
2015-07-22re PR tree-optimization/66952 (wrong code at -O2 and -O3 on x86_64-linux-gnu)Richard Biener2-0/+33
2015-07-22 Richard Biener <rguenther@suse.de> PR tree-optimization/66952 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For blocks we end up executing unconditionally reset all SSA info such as range and alignment. * tree-ssanames.h (reset_flow_sensitive_info): Declare. * tree-ssanames.c (reset_flow_sensitive_info): New function. * gcc.dg/torture/pr66952.c: New testcase. From-SVN: r226062
2015-07-22re PR target/63870 ([Aarch64] [ARM] Errors in use of NEON intrinsics are ↵Charles Baylis133-0/+2367
reported incorrectly) gcc/ChangeLog: 2015-07-22 Charles Baylis <charles.baylis@linaro.org> PR target/63870 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers): Add qualifier_struct_load_store_lane_index. (aarch64_types_loadstruct_lane_qualifiers): Use qualifier_struct_load_store_lane_index for lane index argument for last argument. (aarch64_types_storestruct_lane_qualifiers): Ditto. (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX. (aarch64_simd_expand_args): Add new argument describing mode of builtin. Check lane bounds for arguments with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX. (aarch64_simd_expand_builtin): Emit error for incorrect lane indices if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX. (aarch64_simd_expand_builtin): Handle arguments with qualifier_struct_load_store_lane_index. Pass machine mode of builtin to aarch64_simd_expand_args. * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and vst[234]_lane with BUILTIN_VALLDIF. * config/aarch64/aarch64-simd.md: (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform endianness reversal on lane index. (aarch64_vec_load_lanesci_lane<mode>): Ditto. (aarch64_vec_load_lanesxi_lane<mode>): Ditto. (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator. (vec_store_lanesci_lane<mode>): Ditto. (vec_store_lanesxi_lane<mode>): Ditto. (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness reversal of lane index. (aarch64_ld3_lane<mode>): Ditto. (aarch64_ld4_lane<mode>): Ditto. (aarch64_st2_lane<mode>): Ditto. (aarch64_st3_lane<mode>): Ditto. (aarch64_st4_lane<mode>): Ditto. * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter to qmode. Add new mode parameter. Update uses. (__LD3_LANE_FUNC): Ditto. (__LD4_LANE_FUNC): Ditto. (__ST2_LANE_FUNC): Ditto. (__ST3_LANE_FUNC): Ditto. (__ST4_LANE_FUNC): Ditto. gcc/testsuite/ChangeLog: 2015-07-22 Charles Baylis <charles.baylis@linaro.org> * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld2q_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld3q_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vld4q_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst2q_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst3q_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4_lane_u8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_f32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_f64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_p8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_s8_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u16_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u32_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u64_indices_1.c: New test. * gcc.target/aarch64/advsimd-intrinsics/vst4q_lane_u8_indices_1.c: New test. From-SVN: r226059
2015-07-21decl.c (grokdeclarator): For an erroneous template parameter propagate ↵Paolo Carlini2-2/+5
error_mark_node as type. /cp 2015-07-21 Paolo Carlini <paolo.carlini@oracle.com> * decl.c (grokdeclarator): For an erroneous template parameter propagate error_mark_node as type. /testsuite 2015-07-21 Paolo Carlini <paolo.carlini@oracle.com> * g++.dg/template/crash81.C: Update. From-SVN: r226054
2015-07-21re PR ipa/66424 (wrong code at -O2 and -O3 on x86_64-linux-gnu in 32-bit mode)Vladimir Makarov2-0/+56
2015-07-21 Vladimir Makarov <vmakarov@redhat.com> PR ipa/66424. * lra-remat.c (operand_to_remat): Prevent using insns with input subregs processed separately by IRA. 2015-07-21 Vladimir Makarov <vmakarov@redhat.com> PR ipa/66424. * gcc.target/i386/pr66424.c: New. From-SVN: r226053
2015-07-21thumb-bitfld1.c (foo): Add explicit return type.Alex Velenko2-0/+6
2015-07-21 Alex Velenko <Alex.Velenko@arm.com> * gcc.target/arm/thumb-bitfld1.c (foo): Add explicit return type. From-SVN: r226043
2015-07-21Fix r225926's broken testcaseMikael Morin2-3/+9
gcc/testsuite/ PR fortran/61831 * gfortran.dg/derived_constructor_comps_6.f90: Fix dg directive. Drop address sanitization. From-SVN: r226038
2015-07-21split-live-ranges-for-shrink-wrap.c (dg-skip-if): Skip -march=armv4t.Alex Velenko2-0/+8
2015-07-21 Alex Velenko <Alex.Velenko@arm.com> gcc/testsuite/ * gcc.target/arm/split-live-ranges-for-shrink-wrap.c (dg-skip-if): Skip -march=armv4t. (dg-additional-options): Set armv5t flag. From-SVN: r226036
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