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PR tree-optimization/82954
* gimple-ssa-store-merging.c
(imm_store_chain_info::coalesce_immediate_stores): If
!infof->ops[N].base_addr, split group if info->ops[N].base_addr.
* gcc.c-torture/execute/pr82954.c: New test.
From-SVN: r254671
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r254466 failed to update some uses of ENDIAN_LANE_N that were added after
the patch was initially written, which meant that we were treating the
mode number as an element count.
2017-11-13 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* config/aarch64/aarch64-simd.md (aarch64_store_lane0<mode>):
Upddate call to ENDIAN_LANE_N.
(aarch64_<sur>dot_lane<vsi2qi>): Use aarch64_endian_lane_rtx.
(aarch64_<sur>dot_laneq<vsi2qi>): Likewise.
(*aarch64_simd_vec_copy_lane<mode>): Update calls to ENDIAN_LANE_N
and use aarch64_endian_lane_rtx.
(*aarch64_simd_vec_copy_lane_<vswap_width_name><mode>): Likewise.
From-SVN: r254670
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From-SVN: r254669
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2017-11-12 Tom de Vries <tom@codesourcery.com>
* config/riscv/riscv.h (ASM_OUTPUT_LABELREF): Wrap in do {} while (0).
From-SVN: r254666
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2017-11-12 Tom de Vries <tom@codesourcery.com>
* config/elfos.h (ASM_OUTPUT_ASCII): Remove semicolon after macro body.
From-SVN: r254665
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2017-11-12 Tom de Vries <tom@codesourcery.com>
* config/cr16/cr16.h (ASM_OUTPUT_LABELREF): Remove semicolon after macro
body.
* config/powerpcspe/xcoff.h (ASM_OUTPUT_LABELREF): Same.
* config/rs6000/xcoff.h (ASM_OUTPUT_LABELREF): Same.
* defaults.h (ASM_OUTPUT_LABELREF): Same.
From-SVN: r254664
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From-SVN: r254663
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fortran/resolve.c:5837)
2017-11-11 Janus Weil <janus@gcc.gnu.org>
PR fortran/82932
* resolve.c (update_compcall_arglist): Improve error recovery,
remove a gcc_assert.
2017-11-11 Janus Weil <janus@gcc.gnu.org>
PR fortran/82932
* gfortran.dg/typebound_call_29.f90: New test.
From-SVN: r254660
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gcc/ChangeLog:
PR c/81117
* doc/extend.texi (attribute nonstring): Remove spurious argument.
From-SVN: r254659
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size_t)' destination unchanged after copying no bytes
gcc/ChangeLog:
PR bootstrap/82948
* prefic.c (translate_name): Replace strncpy with memcpy to
avoid -Wstringop-truncation.
From-SVN: r254658
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From-SVN: r254657
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From-SVN: r254653
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From-SVN: r254652
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From-SVN: r254651
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* tree-ssa-tail-merge.c (replace_block_by): Fix and re-enable profile
merging.
From-SVN: r254650
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From-SVN: r254649
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fortran/trans-expr.c:7807)
2017-11-10 Fritz Reese <fritzoreese@gmail.com>
PR fortran/82886
gcc/fortran/ChangeLog:
PR fortran/82886
* gfortran.h (gfc_build_init_expr): New prototype.
* invoke.texi (finit-derived): Update documentation.
* expr.c (gfc_build_init_expr): New, from gfc_build_default_init_expr.
(gfc_build_default_init_expr): Redirect to gfc_build_init_expr(,,false)
(component_initializer): Force building initializers using
gfc_build_init_expr(,,true).
gcc/testsuite/ChangeLog:
PR fortran/82886
* gfortran.dg/init_flag_16.f03: New testcase.
From-SVN: r254648
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From-SVN: r254647
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value is in a vector register.
[gcc]
2017-11-10 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.md (bswaphi2_reg): On ISA 3.0 systems,
enable generating XXBRH if the value is in a vector register.
(bswapsi2_reg): On ISA 3.0 systems, enable generating XXBRW if the
value is in a vector register.
(bswapdi2_reg): On ISA 3.0 systems, always use XXBRD to do
register to register bswap64's instead of doing the GPR sequence
used on previous machines.
(bswapdi2_xxbrd): New insn.
(bswapdi2_reg): Disallow on ISA 3.0.
(register to register bswap64 splitter): Do not split the insn on
ISA 3.0 systems that use XXBRD.
[gcc/testsuite]
2017-11-10 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/p9-xxbr-3.c: New test.
From-SVN: r254643
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From-SVN: r254642
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gcc/ChangeLog:
PR c/81117
* config/darwin-c.c (framework_construct_pathname): Replace strncpy
with memcpy.
(find_subframework_file): Same.
From-SVN: r254641
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* vr-values.h (VR_INITIALIZER): Move #define here.
* gimple-ssa-evrp.c: New file with contents extracted from tree-vrp.c
* Makefile.in (OBJS): Add tree-evrp.o
* tree-vrp.h (assert_info): Move structure definition here.
(set_value_range_to_varying): Prototype.
(vrp_operand_equal_p, range_includes_zero_p): Likewise.
(infer_value_range, register_edge_assert_for): Likewise.
(stmt_interesting_for_vrp): Likewise.
* tree-vrp.c: Move all methods for evrp class into tree-evrp.c.
(set_value_range_to_varying): No longer static.
(vrp_operand_equal_p, range_includes_zero_p): Likewise.
(infer_value_range, register_edge_assert_for): Likewise.
From-SVN: r254639
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* auto-profile.c (afdo_indirect_call): Drop frequency.
* cgraph.c (symbol_table::create_edge): Drop frequency argument.
(cgraph_node::create_edge): Drop frequency argument.
(cgraph_node::create_indirect_edge): Drop frequency argument.
(cgraph_edge::make_speculative): Drop frequency arguments.
(cgraph_edge::resolve_speculation): Do not update frequencies
(cgraph_edge::dump_edge_flags): Do not dump frequency.
(cgraph_node::dump): Check consistency in IPA mode.
(cgraph_edge::maybe_hot_p): Use IPA counter.
(cgraph_edge::verify_count_and_frequency): Rename to ...
(cgraph_edge::verify_count): ... this one; drop frequency checking.
(cgraph_node::verify_node): Update.
* cgraph.h (struct cgraph_edge): Drop frequency.
(cgraph_edge::frequency): New function.
* cgraphbuild.c (pass_build_cgraph_edges::execute): Donot pass
frequencies.
(cgraph_edge::rebuild_edges): Likewise.
* cgraphclones.c (cgraph_edge::clone): Scale only counts.
(duplicate_thunk_for_node): Do not pass frequency.
(cgraph_node::create_clone): Scale only counts.
(cgraph_node::create_virtual_clone): Do not pass frequency.
(cgraph_node::create_edge_including_clones): Do not pass frequency.
(cgraph_node::create_version_clone): Do not pass frequency.
* cgraphunit.c (cgraph_node::analyze): Do not pass frequency.
(cgraph_node::expand_thunk): Do not pass frequency.
(cgraph_node::create_wrapper): Do not pass frequency.
* gimple-iterator.c (update_call_edge_frequencies): Do not pass
frequency.
* gimple-streamer-in.c (input_bb): Scale only IPA counts.
* ipa-chkp.c (chkp_produce_thunks): Do not pass frequency.
* ipa-cp.c (ipcp_lattice::print): Use frequency function.
(gather_caller_stats): Use frequency function.
(ipcp_cloning_candidate_p): Use frequency function.
(ipcp_propagate_stage): Use frequency function.
(get_info_about_necessary_edges): Use frequency function.
(update_profiling_info): Update only IPA profile.
(update_specialized_profile): Use frequency functoin.
(perhaps_add_new_callers): Update only IPA profile.
* ipa-devirt.c (ipa_devirt): Use IPA profile.
* ipa-fnsummary.c (redirect_to_unreachable): Do not set frequrency.
(dump_ipa_call_summary): Use frequency function.
(estimate_edge_size_and_time): Use frequency function.
(ipa_merge_fn_summary_after_inlining): Use frequency function.
* ipa-inline-analysis.c (do_estimate_edge_time): Use IPA profile.
* ipa-inline-transform.c (update_noncloned_frequencies): Rename to ..
(update_noncloned_counts): ... ths one; scale counts only.
(clone_inlined_nodes): Do not scale frequency.
(inline_call): Do not pass frequency.
* ipa-inline.c (compute_uninlined_call_time): Use IPA profile.
(compute_inlined_call_time): Use IPA profile.
(want_inline_small_function_p): Use IPA profile.
(want_inline_self_recursive_call_p): Use IPA profile.
(edge_badness): Use IPA profile.
(lookup_recursive_calls): Use IPA profile.
(recursive_inlining): Do not pass frequency.
(resolve_noninline_speculation): Do not update frequency.
(inline_small_functions): Collect max of IPA profile.
(dump_overall_stats): Dump IPA porfile.
(dump_inline_stats): Dump IPA porfile.
(ipa_inline): Collect IPA stats.
* ipa-inline.h (clone_inlined_nodes): Update prototype.
* ipa-profile.c (ipa_propagate_frequency_1): Use frequency function.
(ipa_propagate_frequency): Use frequency function.
(ipa_profile): Cleanup.
* ipa-prop.c (ipa_make_edge_direct_to_target): Do not pass frequency
* ipa-utils.c (ipa_merge_profiles): Merge all profiles.
* lto-cgraph.c (lto_output_edge): Do not stream frequency.
(input_node): Do not stream frequency.
(input_edge): Do not stream frequency.
(merge_profile_summaries): Scale only IPA profiles.
* omp-simd-clone.c (simd_clone_adjust): Do not pass frequency.
* predict.c (drop_profile): Do not recompute frequency.
* trans-mem.c (ipa_tm_insert_irr_call): Do not pass frequency.
(ipa_tm_insert_gettmclone_call): Do not pass frequency.
* tree-cfg.c (execute_fixup_cfg): Drop profile to global0 if needed.
* tree-chkp.c (chkp_copy_bounds_for_assign): Do not pass frequency.
* tree-emutls.c (gen_emutls_addr): Do not pass frequency.
* tree-inline.c (copy_bb): Do not scale frequency.
(expand_call_inline): Do not scale frequency.
(tree_function_versioning): Do not scale frequency.
* ubsan.c (ubsan_create_edge): Do not pass frequency.
lto/ChangeLog:
2017-11-10 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (lto_balanced_map): Use frequency accessor.
From-SVN: r254636
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* gcc.target/i386/force-indirect-call-1.c: Merge scan strings.
* gcc.target/i386/force-indirect-call-2.c: Ditto.
Require fpic effective target.
* gcc.target/i386/force-indirect-call-3.c: Ditto.
Require lp64 effective target.
From-SVN: r254635
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gcc/
* config/i386/gfniintrin.h (_mm_gf2p8affine_epi64_epi8,
_mm256_gf2p8affine_epi64_epi8, _mm_mask_gf2p8affine_epi64_epi8,
_mm_maskz_gf2p8affine_epi64_epi8, _mm256_mask_gf2p8affine_epi64_epi8,
_mm256_maskz_gf2p8affine_epi64_epi8,
_mm512_mask_gf2p8affine_epi64_epi8, _mm512_gf2p8affine_epi64_epi8
_mm512_maskz_gf2p8affine_epi64_epi8): New intrinsics.
* config/i386/i386-builtin.def (__builtin_ia32_vgf2p8affineqb_v64qi,
__builtin_ia32_vgf2p8affineqb_v32qi,
__builtin_ia32_vgf2p8affineqb_v16qi): New builtins.
* config/i386/sse.md (vgf2p8affineqb_<mode><mask_name>): New pattern.
gcc/testsuite/
* gcc.target/i386/avx-1.c: Handle new intrinsics.
* gcc.target/i386/avx512f-gf2p8affineqb-2.c: New runtime tests.
* gcc.target/i386/avx512vl-gf2p8affineqb-2.c: Ditto.
* gcc.target/i386/gfni-1.c: Add tests for GF2P8AFFINE.
* gcc.target/i386/gfni-2.c: Ditto.
* gcc.target/i386/gfni-3.c: Ditto.
* gcc.target/i386/gfni-4.c: Ditto.
* gcc.target/i386/sse-13.c: Handle new tests.
* gcc.target/i386/sse-14.c: Handle new tests.
* gcc.target/i386/sse-23.c: Handle new tests.
From-SVN: r254634
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For the most part, testcases under gcc.target/arm/cmse/baseline and
gcc.target/arm/cmse/mainline are duplicate copies with only different
dejagnu directives. Although there is no requirement for them to be
similar, having them both identical allow to compare the code generated
and make it easier in case of change in code generation to both
architecture to update the testcases (if one needs updating so does the
other).
Similarly all the tests in gcc.target/arm/cmse/mainline/<floatabi> have
the same source but are duplicate copies.
This patch moves all the code in the tests to a parent directory:
gcc.target/arm/cmse for tests shared by Armv8-M Baseline and Mainline
and gcc.target/arm/cmse/mainline for tests *only* shared by the various
float ABI of Armv8-M Mainline. C includes are then used where the code
used to sit.
Note that the cmse-13.c test used to differ slightly between
architectures and float ABI tested in the first floating-point constant
passed to bar: sometimes 1.0 and sometimes 3.0. This patch settles on
3.0 to not confuse with the 1.0 constant used to clear VFP registers in
some of the configurations.
2017-11-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/testsuite/
* gcc.target/arm/cmse/bitfield-4.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-4.c: Remove code and include
above file.
* gcc.target/arm/cmse/mainline/bitfield-4.c: Likewise.
* gcc.target/arm/cmse/bitfield-5.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-5.c: Remove code and include
above file.
* gcc.target/arm/cmse/mainline/bitfield-5.c: Likewise.
* gcc.target/arm/cmse/bitfield-6.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-6.c: Remove code and include
above file.
* gcc.target/arm/cmse/mainline/bitfield-6.c: Likewise.
* gcc.target/arm/cmse/bitfield-7.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-7.c: Remove code and include
above file.
* gcc.target/arm/cmse/mainline/bitfield-7.c: Likewise.
* gcc.target/arm/cmse/bitfield-8.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-8.c: Remove code and include
above file.
* gcc.target/arm/cmse/mainline/bitfield-8.c: Likewise.
* gcc.target/arm/cmse/bitfield-9.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-9.c: Remove code and include
above file.
* gcc.target/arm/cmse/mainline/bitfield-9.c: Likewise.
* gcc.target/arm/cmse/bitfield-and-union.x: New file.
* gcc.target/arm/cmse/baseline/bitfield-and-union-1.c: Rename into ...
* gcc.target/arm/cmse/baseline/bitfield-and-union.c: This. Remove code
and include above bitfield-and-union.x file.
* gcc.target/arm/cmse/mainline/bitfield-and-union-1.c: Rename into ...
* gcc.target/arm/cmse/mainline/bitfield-and-union.c: this. Remove code
and include above bitfield-and-union.x file.
* gcc.target/arm/cmse/cmse-13.x: New file.
* gcc.target/arm/cmse/baseline/cmse-13.c: Remove code and include above
file.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/hard/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-13.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-13.c: Likewise.
* gcc.target/arm/cmse/cmse-5.x: New file.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-5.c: Remove code and
include above file.
* gcc.target/arm/cmse/mainline/hard/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-5.c: Likewise.
* gcc.target/arm/cmse/cmse-7.x: New file.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: Remove code and
include above file.
* gcc.target/arm/cmse/mainline/hard/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-7.c: Likewise.
* gcc.target/arm/cmse/cmse-8.x: New file.
* gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: Remove code and
include above file.
* gcc.target/arm/cmse/mainline/hard/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/soft/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: Likewise.
* gcc.target/arm/cmse/mainline/softfp/cmse-8.c: Likewise.
* gcc.target/arm/cmse/union-1.x: New file.
* gcc.target/arm/cmse/baseline/union-1.c: Remove code and include above
file.
* gcc.target/arm/cmse/mainline/union-1.c: Likewise.
* gcc.target/arm/cmse/union-2.x: New file.
* gcc.target/arm/cmse/baseline/union-2.c: Remove code and include above
file.
* gcc.target/arm/cmse/mainline/union-2.c: Likewise.
From-SVN: r254633
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target attribute on ARM (aarch32))
2017-11-10 Tamar Christina <tamar.christina@arm.com>
PR target/82641
* config/arm/arm.c
(arm_option_override): Refactor.
(arm_option_reconfigure_globals): New.
(arm_options_perform_arch_sanity_checks): New.
* config/arm/arm-protos.h (arm_option_reconfigure_globals): New prototype.
(arm_options_perform_arch_sanity_checks): Likewise
From-SVN: r254632
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* rs6000/power9.md (power9-qpdiv): Correct DFU pipe usage.
(power9-qpmul): New.
* rs6000/rs6000.md ("type" attr): Add qmul.
(mul<mode>3, fma<mode>4_hw, *fms<mode>4_hw, *nfma<mode>4_hw,
*nfms<mode>4_hw, mul<mode>3_odd, fma<mode>4_odd, *fms<mode>4_odd,
*nfma<mode>4_odd, *nfms<mode>4_odd): Change type to qmul.
From-SVN: r254631
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gcc/ChangeLog:
PR c/81117
* builtins.c (compute_objsize): Handle arrays that
compute_builtin_object_size likes to fail for. Make extern.
* builtins.h (compute_objsize): Declare.
(check_strncpy_sizes): New function.
(expand_builtin_strncpy): Call check_strncpy_sizes.
* gimple-fold.c (gimple_fold_builtin_strncpy): Implement
-Wstringop-truncation.
(gimple_fold_builtin_strncat): Same.
* gimple.c (gimple_build_call_from_tree): Set call location.
* tree-ssa-strlen.c (strlen_to_stridx): New global variable.
(maybe_diag_bound_equal_length, is_strlen_related_p): New functions.
(handle_builtin_stxncpy, handle_builtin_strncat): Same.
(handle_builtin_strlen): Use strlen_to_stridx.
(strlen_optimize_stmt): Handle flavors of strncat, strncpy, and
stpncpy.
Use strlen_to_stridx.
(pass_strlen::execute): Release strlen_to_stridx.
* doc/invoke.texi (-Wsizeof-pointer-memaccess): Document enhancement.
(-Wstringop-truncation): Document new option.
gcc/ada/ChangeLog:
PR c/81117
* ada/adadecode.c (__gnat_decode): Use memcpy instead of strncpy.
* ada/argv.c (__gnat_fill_arg, __gnat_fill_env): Same.
gcc/c-family/ChangeLog:
PR c/81117
* c-common.c (catenate_strings): Use memcpy instead of strncpy.
* c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
* c.opt (-Wstringop-truncation): New option.
gcc/fortran/ChangeLog:
PR c/81117
* gcc/fortran/decl.c (build_sym): Use strcpy instead of strncpy.
gcc/objc/ChangeLog:
PR c/81117
* objc-encoding.c (encode_type): Use memcpy instead of strncpy.
gcc/testsuite/ChangeLog:
PR c/81117
* c-c++-common/Wsizeof-pointer-memaccess3.c: New test.
* c-c++-common/Wstringop-overflow.c: Same.
* c-c++-common/Wstringop-truncation.c: Same.
* c-c++-common/Wsizeof-pointer-memaccess2.c: Adjust.
* c-c++-common/attr-nonstring-2.c: New test.
* g++.dg/torture/Wsizeof-pointer-memaccess1.C: Adjust.
* g++.dg/torture/Wsizeof-pointer-memaccess2.C: Same.
* gcc.dg/torture/pr63554.c: Same.
* gcc.dg/Walloca-1.c: Disable macro tracking.
From-SVN: r254630
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2017-11-10 Martin Liska <mliska@suse.cz>
PR gcov-profile/82702
* gcov.c (main): Handle intermediate files in a different
way.
(get_gcov_intermediate_filename): New function.
(output_gcov_file): Remove support of intermediate files.
(generate_results): Allocate intermediate file.
(release_structures): Clean-up properly fn_end.
(output_intermediate_file): Start iterating with line 1.
From-SVN: r254629
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ssa_name, have array_ref in has_single_use, at ssa-iterators.h:400)
PR tree-optimization/82929
* gimple-ssa-store-merging.c (struct store_immediate_info): Add
ops_swapped_p non-static data member.
(store_immediate_info::store_immediate_info): Clear it.
(imm_store_chain_info::coalesce_immediate_stores): If swapping
ops set ops_swapped_p.
(count_multiple_uses): Handle ops_swapped_p.
* gcc.dg/pr82929.c: New test.
* g++.dg/opt/pr82929.C: New test.
From-SVN: r254628
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2017-11-10 Martin Liska <mliska@suse.cz>
* coverage.c (coverage_init): Stream information about
support of has_unexecuted_blocks.
* doc/gcov.texi: Document that.
* gcov-dump.c (dump_gcov_file): Support it in gcov_dump tool.
* gcov.c (read_graph_file): Likewise.
(output_line_beginning): Fix a small issue with
color output.
From-SVN: r254627
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gcc/testsuite/
2017-11-10 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports.exp (check_effective_target_arm_soft_ok):
New function.
* gcc.target/arm/copysign_softfloat_1.c: Require arm_soft_ok
effective target.
From-SVN: r254626
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reference of trivial component.
* tree-predcom.c (determine_roots_comp): Avoid memory leak by freeing
reference of trivial component.
From-SVN: r254625
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2017-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/82934
* trans-stmt.c (gfc_trans_allocate): Remove the gcc_assert on
null string length for assumed length typespec and set
expr3_esize to NULL_TREE;
2017-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/82934
* gfortran.dg/allocate_assumed_charlen_1.f90: New test.
From-SVN: r254624
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PR bootstrap/82916
* gimple-ssa-store-merging.c
(pass_store_merging::terminate_all_aliasing_chains): For
gimple_store_p stmts also call refs_output_dependent_p.
* gcc.dg/store_merging_2.c: Only expect 2 successful mergings instead
of 3.
* gcc.dg/pr82916.c: New test.
From-SVN: r254623
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When gcc-dg-runtest is used to run a test the test is run several times
with different options. For clarity of the log, the test infrastructure
then append the options to the testname. This means that all the code
that must deal with the testcase itself (eg. removing the output files
after the test has run) needs to remove the option name.
There is already a pattern (see below) for this in several place of the
testsuite framework but it is also missing in many places. This patch
fixes all of these places. The pattern is as follows:
set testcase [testname-for-summary]
; The name might include a list of options; extract the file name.
set testcase [lindex $testcase 0]
2017-11-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
gcc/testsuite/
* lib/scanasm.exp (scan-assembler): Extract filename from testname used
in summary.
(scan-assembler-not): Likewise.
(scan-hidden): Likewise.
(scan-not-hidden): Likewise.
(scan-stack-usage): Likewise.
(scan-stack-usage-not): Likewise.
(scan-assembler-times): Likewise.
(scan-assembler-dem): Likewise.
(scan-assembler-dem-not): Likewise.
(object-size): Likewise.
(scan-lto-assembler): Likewise.
* lib/scandump.exp (scan-dump): Likewise.
(scan-dump-times): Likewise.
(scan-dump-not): Likewise.
(scan-dump-dem): Likewise.
(scan-dump-dem-not): Likewise
From-SVN: r254622
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From-SVN: r254621
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* gcc-interface/utils.c (convert) <RECORD_TYPE>: Add comment and do
not fall through to the next case.
<ARRAY_TYPE>: Deal specially with a dereference from another array
type with the same element type.
From-SVN: r254618
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From-SVN: r254617
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PR rtl-optimization/82913
* compare-elim.c (try_merge_compare): Punt if def_insn is not
single set.
* gcc.c-torture/compile/pr82913.c: New test.
From-SVN: r254614
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* vr-values.h: New file with vr_values class.
* tree-vrp.c: Include vr-values.h
(vrp_value_range_pool, vrp_equiv_obstack, num_vr_values): Move static
data objects into the vr_values class.
(vr_value, values_propagated, vr_phi_edge_counts): Likewise.
(get_value_range): Make it a member function within vr_values class.
(set_defs_to_varying, update_value_range, add_equivalence): Likewise.
(vrp_stmt_computes_nonzero_p, op_with_boolean_value_range_p): Likewise.
(op_with_constant_singleton_value_range): Likewise.
(extract_range_for_var_from_comparison_expr): Likewise.
(extract_range_from_assert, extract_range_from_ssa_name): Likewise.
(extract_range_from_binary_expr): Likewise.
(extract_range_from_unary_expr): Likewise.
(extract_range_from_cond_expr, extrat_range_from_comparison): Likewise.
(check_for_binary_op_overflow, extract_range_basic): Likewise.
(extract_range_from_assignment, adjust_range_with_scev): Likewise.
(dump_all_value_ranges, get_vr_for_comparison): Likewise.
(compare_name_with_value, compare_names): Likewise.
(vrp_evaluate_conditional_warnv_with_ops_using_ranges): Likewise.
(vrp_evaluate_conditional_warnv_with_ops): Likewise. Remove prototype.
(vrp_evaluate_conditional, vrp_visit_cond_stmt): Likewise.
(vrp_visit_switch_stmt, extract_range_from_stmt): Likewise.
(extract_range_from_phi_node): Likewise.
(simplify_truth_ops_using_ranges): Likewise.
(simplify_div_or_mod_using_ranges): Likewise.
(simplify_min_or_max_using_ranges, simplify_abs_using_ranges): Likewise.
(simplify_bit_ops_using_ranges, simplify_cond_using_ranges_1): Likewise.
(simplify_cond_using_ranges_2, simplify_switch_using_ranges): Likewise.
(simplify_float_conversion_using_ranges): Likewise.
(simplify_internal_call_using_ranges): Likewise.
(two_valued_val_range_p, simplify_stmt_using_ranges): Likewise.
(vrp_visit_assignment_or_call): Likewise. Smuggle class instance
poitner via x_vr_values for calls into gimple folder.
(vrp_initialize_lattice): Make this the vr_values ctor.
(vrp_free_lattice): Make this the vr_values dtor.
(set_vr_value): New function.
(class vrp_prop): Add vr_values data member. Add various member
functions as well as member functions that delegate to vr_values.
(check_array_ref): Make a member function within vrp_prop class.
(search_for_addr_array, vrp_initialize): Likewise.
(vrp_finalize): Likewise. Revamp to avoid direct access to
vr_value, values_propagated, etc.
(check_array_bounds): Extract vrp_prop class instance pointer from
walk info structure. Use it to call member functions.
(check_all_array_refs): Make a member function within vrp_prop class.
Smuggle class instance pointer via walk info structure.
(x_vr_values): New local static.
(vrp_valueize): Use x_vr_values to get class instance.
(vr_valueize_1): Likewise.
(class vrp_folder): Add vr_values data member. Add various member
functions as well as member functions that delegate to vr_values.
(fold_predicate_in): Make a mber fucntion within vrp_folder class.
(simplify_stmt_for_jump_threading): Extract smuggled vr_values
class instance from vr_values. Use it to call member functions.
(vrp_dom_walker): Add vr_values data member.
(vrp_dom_walker::after_dom_children): Smuggle vr_values class
instance via x_vr_values.
(identify_jump_threads): Accept vr_values as argument. Store
it into the walker structure.
(evrp_dom_walker): Add vr_values class data member. Add various
delegators.
(evrp_dom_walker::try_find_new_range): Use vr_values data
member to access the memory allocator.
(evrp_dom_walker::before_dom_children): Store vr_values class
instance into the vrp_folder class.
(evrp_dom_walker::push_value_range): Rework to avoid direct
access to num_vr_values and vr_value.
(evrp_dom_walker::pop_value_range): Likewise.
(execute_early_vrp): Remove call to vrp_initialize_lattice.
Use vr_values to get to dump_all_value_ranges member function.
Remove call to vrp_free_lattice. Call vrp_initialize, vrp_finalize,
and simplify_cond_using_ranges_2 via vrp_prop class instance.
Pass vr_values class instance down to identify_jump_threads.
Remove call to vrp_free_lattice.
(debug_all_value_ranges): Remove.
From-SVN: r254613
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* tree-vrp.c (vrp_prop): Move class to earlier point in the file.
(vrp_folder): Likewise.
From-SVN: r254612
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* tree-vrp.c (set_value_range): Do not reference vrp_equiv_obstack.
Get it from the existing bitmap instead.
(vrp_intersect_ranges_1): Likewise.
From-SVN: r254611
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For a misaligned address force a panic rather than assuming that reading
from the address 0 will cause one.
Reviewed-on: https://go-review.googlesource.com/69850
From-SVN: r254610
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* gimple-ssa-store-merging.c (struct store_immediate_info): Add
bit_not_p field.
(store_immediate_info::store_immediate_info): Add bitnotp argument,
set bit_not_p to it.
(imm_store_chain_info::coalesce_immediate_stores): Break group
if bit_not_p is different.
(count_multiple_uses, split_group,
imm_store_chain_info::output_merged_store): Handle info->bit_not_p.
(handled_load): Avoid multiple chained BIT_NOT_EXPRs.
(pass_store_merging::process_store): Handle BIT_{AND,IOR,XOR}_EXPR
result inverted using BIT_NOT_EXPR, compute bit_not_p, pass it
to store_immediate_info ctor.
From-SVN: r254606
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tree-ssa-sccvn.c:889)
2017-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78619
* check.c (same_type_check): Introduce a new argument 'assoc'
with default value false. If this is true, use the symbol type
spec of BT_PROCEDURE expressions.
(gfc_check_associated): Set 'assoc' true in the call to
'same_type_check'.
2017-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/78619
* gfortran.dg/pr78619.f90: New test.
From-SVN: r254605
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2017-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/78814
* interface.c (symbol_rank): Check for NULL pointer.
2017-11-09 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/78814
* gfortran.dg/interface_40.f90: New testcase.
From-SVN: r254604
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* collect2.c (OBJECT_FORMAT_COFF): Remove EXTENDED_COFF support.
(scan_prog_file): Likewise.
From-SVN: r254603
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* bb-reorder.c (max_entry_frequency): Remove.
(find_traces, rotate_loop, mark_bb_visited, connect_better_edge_p,
connect_traces, push_to_next_round_p): Remove prototypes.
(find_traces_1_round): Use counts only.
(push_to_next_round_p): Likewise.
(find_traces): Likewise.
(rotate_loop): Likewise.
(find_traces_1_round): Likewise.
(connect_traces): Likewise.
(edge_order): Likewise.
From-SVN: r254602
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