diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 429 |
1 files changed, 417 insertions, 12 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1e3a22fc764..2439e669df3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,408 @@ +2017-06-09 David S. Miller <davem@davemloft.net> + + PR target/80968 + * config/sparc/sparc.c (sparc_flat_expand_epilogue): Don't + emit frame blockage here. + (sparc_expand_epilogue): Do it here. + * config/sparc/sparc.md (return expander): Emit frame blockage + for alloca here too. + +2017-06-06 David S. Miller <davem@davemloft.net> + + PR target/80968 + * config/sparc/sparc.c (sparc_expand_prologue): Emit frame + blockage if function uses alloca. + +2017-06-06 Toma Tabacu <toma.tabacu@imgtec.com> + + Backported from mainline + 2017-03-09 Toma Tabacu <toma.tabacu@imgtec.com> + + * doc/sourcebuild.texi (Effective-Target Keywords, Other attributes): + Document rdynamic. + +2017-06-01 Jakub Jelinek <jakub@redhat.com> + + Backported from mainline + 2016-08-19 Jakub Jelinek <jakub@redhat.com> + + * config/i386/rdseedintrin.h (_rdseed16_step, _rdseed32_step, + _rdseed64_step): Uglify argument names and/or local variable names + in inline functions. + * config/i386/rtmintrin.h (_xabort): Likewise. + * config/i386/avx512vlintrin.h (_mm256_ternarylogic_epi64, + _mm256_mask_ternarylogic_epi64, _mm256_maskz_ternarylogic_epi64, + _mm256_ternarylogic_epi32, _mm256_mask_ternarylogic_epi32, + _mm256_maskz_ternarylogic_epi32, _mm_ternarylogic_epi64, + _mm_mask_ternarylogic_epi64, _mm_maskz_ternarylogic_epi64, + _mm_ternarylogic_epi32, _mm_mask_ternarylogic_epi32, + _mm_maskz_ternarylogic_epi32): Likewise. + * config/i386/lwpintrin.h (__llwpcb, __lwpval32, __lwpval64, + __lwpins32, __lwpins64): Likewise. + * config/i386/avx2intrin.h (_mm_i32gather_pd, _mm_mask_i32gather_pd, + _mm256_i32gather_pd, _mm256_mask_i32gather_pd, _mm_i64gather_pd, + _mm_mask_i64gather_pd, _mm256_i64gather_pd, _mm256_mask_i64gather_pd, + _mm_i32gather_ps, _mm_mask_i32gather_ps, _mm256_i32gather_ps, + _mm256_mask_i32gather_ps, _mm_i64gather_ps, _mm_mask_i64gather_ps, + _mm256_i64gather_ps, _mm256_mask_i64gather_ps, _mm_i32gather_epi64, + _mm_mask_i32gather_epi64, _mm256_i32gather_epi64, + _mm256_mask_i32gather_epi64, _mm_i64gather_epi64, + _mm_mask_i64gather_epi64, _mm256_i64gather_epi64, + _mm256_mask_i64gather_epi64, _mm_i32gather_epi32, + _mm_mask_i32gather_epi32, _mm256_i32gather_epi32, + _mm256_mask_i32gather_epi32, _mm_i64gather_epi32, + _mm_mask_i64gather_epi32, _mm256_i64gather_epi32, + _mm256_mask_i64gather_epi32): Likewise. + * config/i386/pmm_malloc.h (_mm_malloc, _mm_free): Likewise. + * config/i386/ia32intrin.h (__writeeflags): Likewise. + * config/i386/pkuintrin.h (_wrpkru): Likewise. + * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd, + _mm512_mask_prefetch_i32gather_ps, _mm512_mask_prefetch_i64gather_pd, + _mm512_mask_prefetch_i64gather_ps, _mm512_prefetch_i32scatter_pd, + _mm512_prefetch_i32scatter_ps, _mm512_mask_prefetch_i32scatter_pd, + _mm512_mask_prefetch_i32scatter_ps, _mm512_prefetch_i64scatter_pd, + _mm512_prefetch_i64scatter_ps, _mm512_mask_prefetch_i64scatter_pd, + _mm512_mask_prefetch_i64scatter_ps): Likewise. + * config/i386/gmm_malloc.h (_mm_malloc, _mm_free): Likewise. + * config/i386/avx512fintrin.h (_mm512_ternarylogic_epi64, + _mm512_mask_ternarylogic_epi64, _mm512_maskz_ternarylogic_epi64, + _mm512_ternarylogic_epi32, _mm512_mask_ternarylogic_epi32, + _mm512_maskz_ternarylogic_epi32, _mm512_i32gather_ps, + _mm512_mask_i32gather_ps, _mm512_i32gather_pd, _mm512_i64gather_ps, + _mm512_i64gather_pd, _mm512_i32gather_epi32, _mm512_i32gather_epi64, + _mm512_i64gather_epi32, _mm512_i64gather_epi64): Likewise. + +2017-05-30 Max Filippov <jcmvbkbc@gmail.com> + + Backport from mainline + 2017-05-29 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/xtensa.c (xtensa_emit_call): Use + HOST_WIDE_INT_PRINT_HEX instead of 0x%lx format string. + (print_operand): Use HOST_WIDE_INT_PRINT_DEC instead of %ld + format string. + +2017-05-30 Max Filippov <jcmvbkbc@gmail.com> + + Backport from mainline + 2016-11-29 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/xtensa.c (hwloop_optimize): Don't emit zero + overhead loop start between a call and its CALL_ARG_LOCATION + note. + +2017-05-30 Max Filippov <jcmvbkbc@gmail.com> + + Backport from mainline + 2016-11-01 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/xtensa-protos.h + (xtensa_use_return_instruction_p): New prototype. + * config/xtensa/xtensa.c (xtensa_current_frame_size, + xtensa_callee_save_size): Remove. + (struct machine_function): Add new fields: current_frame_size, + callee_save_size, frame_laid_out and epilogue_done. + (compute_frame_size, xtensa_expand_prologue, + xtensa_expand_epilogue): Replace xtensa_callee_save_size with + cfun->machine->callee_save_size and xtensa_current_frame_size + with cfun->machine->current_frame_size. + (compute_frame_size): Update cfun->machine->frame_laid_out and + don't update frame layout after reload completion. + (xtensa_expand_epilogue): Set cfun->machine->epilogue_done + instead of zeroing xtensa_current_frame_size. + (xtensa_use_return_instruction_p): New function. + * config/xtensa/xtensa.h (xtensa_current_frame_size): Remove + declaration. + (INITIAL_ELIMINATION_OFFSET): Use return value of + compute_frame_size instead of xtensa_current_frame_size value. + * config/xtensa/xtensa.md ("return" pattern): Use new predicate + function xtensa_use_return_instruction_p instead of inline code. + +2017-05-29 Eric Botcazou <ebotcazou@adacore.com> + + * doc/install.texi (Options specification): Move entry of + --enable-sjlj-exceptions. + +2017-05-26 Sheldon Lobo <smlobo@sheldon.us.oracle.com> + + Backported from mainline + 2017-05-24 Sheldon Lobo <smlobo@sheldon.us.oracle.com> + + * config/sparc/sparc.md (length): Return the correct value for -mflat + sibcalls to match output_sibcall. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-24 Jan Hubicka <hubicka@ucw.cz> + + PR middle-end/79931 + * ipa-devirt.c (dump_possible_polymorphic_call_targets): Fix ICE. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-19 Richard Biener <rguenther@suse.de> + + PR ipa/65972 + * auto-profile.c (afdo_vpt_for_early_inline): Update SSA + when needed by AutoPGO. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-19 Paulo J. Matos <paulo@matos-sorge.com> + + PR lto/50345 + * doc/lto.texi: Remove an extra 'that'. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-18 Martin Liska <mliska@suse.cz> + + PR gcov-profile/78783 + * gcov-tool.c (gcov_output_files): Validate that destination + file is either removed by the tool or by a user. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-13 Martin Liska <mliska@suse.cz> + + PR gcov-profile/80413 + * gcov-io.c (gcov_write_string): Copy to buffer just when + allocated size is greater than zero. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-11 Martin Liska <mliska@suse.cz> + + PR ipa/80212 + * cgraph.c (cgraph_node::dump): Dump calls_comdat_local. + * ipa-split.c (split_function): Create a local comdat symbol + if caller is in a comdat group. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-11 Martin Liska <mliska@suse.cz> + + PR ipa/80212 + * ipa-cp.c (determine_versionability): Handle calls_comdat_local + flags. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-11 Martin Liska <mliska@suse.cz> + + PR sanitizer/70878 + * ubsan.c (instrument_object_size): Do not instrument register + variables. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-04-10 Martin Liska <mliska@suse.cz> + + PR gcov-profile/80224 + * gcov.c (print_usage): Fix usage string. + (get_gcov_intermediate_filename): Remove. + (output_gcov_file): Use both for normal and intermediate format. + (generate_results): Do not initialize special file for + intermediate format. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-03-28 Richard Biener <rguenther@suse.de> + + PR ipa/80205 + * tree-inline.c (copy_phis_for_bb): Do not create PHI node + without arguments, generate default definition of a SSA name. + +2017-05-26 Martin Liska <mliska@suse.cz> + + Backport from mainline + 2017-03-28 Martin Liska <mliska@suse.cz> + + PR ipa/80104 + * cgraphunit.c (cgraph_node::expand_thunk): Mark argument of a + thunk call as DECL_GIMPLE_REG_P when vector or complex type. + +2017-05-23 Sheldon Lobo <sheldon.lobo@oracle.com> + + Backport from mainline + 2017-05-18 Sheldon Lobo <sheldon.lobo@oracle.com> + + * config/sparc/sparc.c (sparc_option_override): Set function + alignment for -mcpu=niagara7 to 64 to match the I$ line. + * config/sparc/sparc.h (BRANCH_COST): Set the SPARC M7 branch + latency to 1. + * config/sparc/sparc.h (BRANCH_COST): Set the SPARC T4 branch + latency to 2. + * config/sparc/sol2.h: Fix a ASM_CPU32_DEFAULT_SPEC typo. + +2017-05-19 Uros Bizjak <ubizjak@gmail.com> + + Backport from mainline + 2017-05-18 Uros Bizjak <ubizjak@gmail.com> + + PR target/80799 + * config/i386/mmx.md (*mov<mode>_internal): Enable + alternatives 11, 12, 13 and 14 also for 32bit targets. + Remove alternatives 15, 16, 17 and 18. + * config/i386/sse.md (vec_concatv2di): Change + alternative (!x, *y) to (x, ?!*Yn). + +2017-05-15 Richard Biener <rguenther@suse.de> + + Revert backport of + PR middle-end/80222 + * gimple-fold.c (gimple_fold_indirect_ref): Do not touch + TYPE_REF_CAN_ALIAS_ALL references. + * fold-const.c (fold_indirect_ref_1): Likewise. + +2017-05-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + Backport from mainline + 2017-05-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/rs6000.c (rs6000_vect_nonmem): New static var. + (rs6000_init_cost): Initialize rs6000_vect_nonmem. + (rs6000_add_stmt_cost): Update rs6000_vect_nonmem. + (rs6000_finish_cost): Avoid vectorizing simple copy loops with + VF=2 that require versioning. + +2017-05-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + Backport from mainline + 2017-05-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/rs6000.c (altivec_init_builtins): Define POWER8 + built-ins for vec_xl and vec_xst with short and char pointer + arguments. + +2017-05-10 John David Anglin <danglin@gcc.gnu.org> + + PR target/80090 + * config/pa/pa.c (pa_assemble_integer): When outputting a SYMBOL_REF, + handle calling assemble_external ourself. + + PR target/79027 + * config/pa/pa.c (pa_cannot_change_mode_class): Reject changes to/from + modes with zero size. Enhance comment. + +2017-05-10 Richard Biener <rguenther@suse.de> + + Backport from mainline + 2017-03-17 Richard Biener <rguenther@suse.de> + + PR middle-end/80075 + * tree-eh.c (stmt_could_throw_1_p): Only handle gimple assigns. + Properly verify the LHS before the RHS possibly claims to be + handled. + (stmt_could_throw_p): Hande gimple conds fully here. Clobbers + do not throw. + + 2017-03-21 Brad Spengler <spender@grsecurity.net> + + PR plugin/80094 + * plugin.c (htab_hash_plugin): New function. + (add_new_plugin): Use it and adjust. + (parse_plugin_arg_opt): Adjust. + (init_one_plugin): Likewise. + + 2017-03-20 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80113 + * graphite-isl-ast-to-gimple.c (copy_loop_phi_nodes): Do not + allocate extra SSA name for PHI def. + (add_close_phis_to_outer_loops): Likewise. + (add_close_phis_to_merge_points): Likewise. + (copy_loop_close_phi_args): Likewise. + (copy_cond_phi_nodes): Likewise. + + 2017-03-21 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80122 + * tree-inline.c (copy_bb): Do not expans va-arg packs or + va_arg_pack_len when the inlined call stmt requires pack + expansion itself. + * tree-inline.h (struct copy_body_data): Make call_stmt a gcall *. + + 2017-03-24 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80167 + * graphite-isl-ast-to-gimple.c + (translate_isl_ast_to_gimple::is_valid_rename): Handle default-defs + properly. + (translate_isl_ast_to_gimple::get_rename): Likewise. + + 2017-03-27 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80170 + * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Make + sure DR/SCEV didnt fold in constants we do not see when looking + at the reference base alignment. + + 2017-03-27 Richard Biener <rguenther@suse.de> + + PR middle-end/80171 + * gimple-fold.c (fold_ctor_reference): Properly guard against + NULL return value from canonicalize_constructor_val. + +2017-05-09 Richard Biener <rguenther@suse.de> + + Backport from mainline + 2017-03-28 Richard Biener <rguenther@suse.de> + + PR middle-end/80222 + * gimple-fold.c (gimple_fold_indirect_ref): Do not touch + TYPE_REF_CAN_ALIAS_ALL references. + * fold-const.c (fold_indirect_ref_1): Likewise. + + 2017-04-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80262 + * tree-sra.c (build_ref_for_offset): Preserve address-space + information. + * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): + Drop useless address-space information on MEM_REF offsets. + + 2017-04-03 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80275 + * fold-const.c (split_address_to_core_and_offset): Handle + POINTER_PLUS_EXPR. + + 2017-04-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80334 + * tree-ssa-loop-ivopts.c (rewrite_use_address): Properly + preserve alignment of accesses. + + 2017-04-10 Richard Biener <rguenther@suse.de> + + PR middle-end/80362 + * fold-const.c (fold_binary_loc): Look at unstripped ops when + looking for NEGATE_EXPR in -A / -B to A / B folding. + + 2017-04-25 Richard Biener <rguenther@suse.de> + + PR tree-optimization/80492 + * alias.c (compare_base_decls): Handle registers with asm + specification conservatively. + + 2017-04-27 Richard Biener <rguenther@suse.de> + + PR middle-end/80539 + * tree-chrec.c (chrec_fold_plus_poly_poly): Deal with not + being in loop-closed SSA form conservatively. + (chrec_fold_multiply_poly_poly): Likewise. + 2017-05-09 Jakub Jelinek <jakub@redhat.com> PR testsuite/80678 @@ -320,13 +725,13 @@ Backport from mainline 2017-03-30 Martin Jambor <mjambor@suse.cz> - PR ipa/77333 - * cgraph.h (cgraph_build_function_type_skip_args): Declare. - * cgraph.c (redirect_call_stmt_to_callee): Set gimple fntype so that - it reflects the signature changes performed at the callee side. - * cgraphclones.c (build_function_type_skip_args): Make public, renamed - to cgraph_build_function_type_skip_args. - (build_function_decl_skip_args): Adjust call to the above function. + PR ipa/77333 + * cgraph.h (cgraph_build_function_type_skip_args): Declare. + * cgraph.c (redirect_call_stmt_to_callee): Set gimple fntype so that + it reflects the signature changes performed at the callee side. + * cgraphclones.c (build_function_type_skip_args): Make public, renamed + to cgraph_build_function_type_skip_args. + (build_function_decl_skip_args): Adjust call to the above function. 2017-04-08 Andreas Tobler <andreast@gcc.gnu.org> @@ -339,7 +744,7 @@ 2017-04-07 Andreas Tobler <andreast@gcc.gnu.org> Backport from mainline - 2017-04-07 Andreas Tobler <andreast@gcc.gnu.org> + 2017-04-07 Andreas Tobler <andreast@gcc.gnu.org> * config/aarch64/aarch64-freebsd.h: Define WCHAR_T. @@ -611,8 +1016,8 @@ Backport from mainline 2017-03-10 Martin Liska <mliska@suse.cz> - PR target/65705 - PR target/69804 + PR target/65705 + PR target/69804 * toplev.c (process_options): Enable MPX with LSAN and UBSAN. * tree-chkp.c (chkp_walk_pointer_assignments): Verify that FIELD != NULL. @@ -756,8 +1161,8 @@ 2017-02-28 Aaron Sawdey <acsawdey@linux.vnet.ibm.com> PR target/79752 - * config/rs6000/rs6000.md (peephole2 for udiv/umod): Should emit - udiv rather than div since input pattern is unsigned. + * config/rs6000/rs6000.md (peephole2 for udiv/umod): Should emit + udiv rather than div since input pattern is unsigned. 2017-03-14 Richard Biener <rguenther@suse.de> |