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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0b3bdce..748a4e5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,103 @@ +2021-02-18 Vladimir N. Makarov <vmakarov@redhat.com> + + PR rtl-optimization/96264 + * lra-remat.c (reg_overlap_for_remat_p): Check also output insn + hard regs. + +2021-02-18 H.J. Lu <hjl.tools@gmail.com> + + PR target/99113 + * varasm.c (get_section): Replace SUPPORTS_SHF_GNU_RETAIN with + looking up the retain attribute. + (resolve_unique_section): Likewise. + (get_variable_section): Likewise. + (switch_to_section): Likewise. Warn when a symbol without the + retain attribute and a symbol with the retain attribute are + placed in the section with the same name, instead of the used + attribute. + * doc/extend.texi: Document the "retain" attribute. + +2021-02-18 Nathan Sidwell <nathan@acm.org> + + PR c++/99023 + * doc/invoke.texi (flang-info-include-translate): Document header + lookup behaviour. + +2021-02-18 Richard Biener <rguenther@suse.de> + + PR middle-end/99122 + * ipa-fnsummary.c (analyze_function_body): Set + CIF_FUNCTION_NOT_INLINABLE for VLA parameter calls. + * tree-inline.c (insert_init_debug_bind): Pass NULL for + error_mark_node values. + (force_value_to_type): Do not build V_C_Es for WITH_SIZE_EXPR + values. + (setup_one_parameter): Delay force_value_to_type until when + it's needed. + +2021-02-18 Hans-Peter Nilsson <hp@axis.com> + + PR tree-optimization/99142 + * match.pd (clz cmp 0): Gate replacement on single_use of clz result. + +2021-02-18 Jakub Jelinek <jakub@redhat.com> + + * wide-int-bitmask.h (wide_int_bitmask::wide_int_bitmask (), + wide_int_bitmask::wide_int_bitmask (uint64_t), + wide_int_bitmask::wide_int_bitmask (uint64_t, uint64_t), + wide_int_bitmask::operator ~ () const, + wide_int_bitmask::operator | (wide_int_bitmask) const, + wide_int_bitmask::operator & (wide_int_bitmask) const): Use constexpr + instead of inline. + * config/i386/i386.h (PTA_3DNOW, PTA_3DNOW_A, PTA_64BIT, PTA_ABM, + PTA_AES, PTA_AVX, PTA_BMI, PTA_CX16, PTA_F16C, PTA_FMA, PTA_FMA4, + PTA_FSGSBASE, PTA_LWP, PTA_LZCNT, PTA_MMX, PTA_MOVBE, PTA_NO_SAHF, + PTA_PCLMUL, PTA_POPCNT, PTA_PREFETCH_SSE, PTA_RDRND, PTA_SSE, PTA_SSE2, + PTA_SSE3, PTA_SSE4_1, PTA_SSE4_2, PTA_SSE4A, PTA_SSSE3, PTA_TBM, + PTA_XOP, PTA_AVX2, PTA_BMI2, PTA_RTM, PTA_HLE, PTA_PRFCHW, PTA_RDSEED, + PTA_ADX, PTA_FXSR, PTA_XSAVE, PTA_XSAVEOPT, PTA_AVX512F, PTA_AVX512ER, + PTA_AVX512PF, PTA_AVX512CD, PTA_NO_TUNE, PTA_SHA, PTA_PREFETCHWT1, + PTA_CLFLUSHOPT, PTA_XSAVEC, PTA_XSAVES, PTA_AVX512DQ, PTA_AVX512BW, + PTA_AVX512VL, PTA_AVX512IFMA, PTA_AVX512VBMI, PTA_CLWB, PTA_MWAITX, + PTA_CLZERO, PTA_NO_80387, PTA_PKU, PTA_AVX5124VNNIW, PTA_AVX5124FMAPS, + PTA_AVX512VPOPCNTDQ, PTA_SGX, PTA_AVX512VNNI, PTA_GFNI, PTA_VAES, + PTA_AVX512VBMI2, PTA_VPCLMULQDQ, PTA_AVX512BITALG, PTA_RDPID, + PTA_PCONFIG, PTA_WBNOINVD, PTA_AVX512VP2INTERSECT, PTA_PTWRITE, + PTA_AVX512BF16, PTA_WAITPKG, PTA_MOVDIRI, PTA_MOVDIR64B, PTA_ENQCMD, + PTA_CLDEMOTE, PTA_SERIALIZE, PTA_TSXLDTRK, PTA_AMX_TILE, PTA_AMX_INT8, + PTA_AMX_BF16, PTA_UINTR, PTA_HRESET, PTA_KL, PTA_WIDEKL, PTA_AVXVNNI, + PTA_X86_64_BASELINE, PTA_X86_64_V2, PTA_X86_64_V3, PTA_X86_64_V4, + PTA_CORE2, PTA_NEHALEM, PTA_WESTMERE, PTA_SANDYBRIDGE, PTA_IVYBRIDGE, + PTA_HASWELL, PTA_BROADWELL, PTA_SKYLAKE, PTA_SKYLAKE_AVX512, + PTA_CASCADELAKE, PTA_COOPERLAKE, PTA_CANNONLAKE, PTA_ICELAKE_CLIENT, + PTA_ICELAKE_SERVER, PTA_TIGERLAKE, PTA_SAPPHIRERAPIDS, PTA_ALDERLAKE, + PTA_KNL, PTA_BONNELL, PTA_SILVERMONT, PTA_GOLDMONT, PTA_GOLDMONT_PLUS, + PTA_TREMONT, PTA_KNM): Use constexpr instead of const. + +2021-02-18 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/99109 + * gimple-array-bounds.cc (build_zero_elt_array_type): Rename to ... + (build_printable_array_type): ... this. Add nelts argument. For + overaligned eltype, use TYPE_MAIN_VARIANT (eltype) instead. If + nelts, call build_array_type_nelts. + (array_bounds_checker::check_mem_ref): Use build_printable_array_type + instead of build_zero_elt_array_type and build_array_type_nelts. + +2021-02-18 Jakub Jelinek <jakub@redhat.com> + + PR target/99104 + * config/i386/i386.c (distance_non_agu_define): Don't call + extract_insn_cached here. + (ix86_lea_outperforms): Save and restore recog_data around call + to distance_non_agu_define and distance_agu_use. + (ix86_ok_to_clobber_flags): Remove. + (ix86_avoid_lea_for_add): Don't call ix86_ok_to_clobber_flags. + (ix86_avoid_lea_for_addr): Likewise. Adjust function comment. + * config/i386/i386.md (*lea<mode>): Change from define_insn_and_split + into define_insn. Move the splitting to define_peephole2 and + check there using peep2_regno_dead_p if FLAGS_REG is dead. + 2021-02-17 Julian Brown <julian@codesourcery.com> * gimplify.c (gimplify_scan_omp_clauses): Handle ATTACH_DETACH |