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Daily bump.
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‎gcc/ChangeLog‎

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2024-12-05 Uros Bizjak <[email protected]>
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PR target/117860
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* config/i386/i386.cc (ix86_canonicalize_comparison): Swap
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operands of GTU comparison to canonicalize addcarry/subborrow
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comparison.
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(ix86_cc_mode): Return CCCmode for the comparison of
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addcarry/subborrow pattern.
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* config/i386/i386.md (addcarry<mode>): Swap operands of
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PLUS RTX to make it canonical.
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(*addcarry<mode>_1): Ditto.
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(addcarry peephole2s): Update RTXes for addcarry<mode>_1 change.
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(*add<dwi>3_doubleword_cc_overflow_1): Ditto.
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(*subborrow<mode>_1): New insn pattern.
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2024-12-05 Richard Earnshaw <[email protected]>
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* config/arm/mmintrin.h: Raise an error if this header is used.
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Remove other content.
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2024-12-05 Richard Sandiford <[email protected]>
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* config/aarch64/aarch64-simd-pragma-builtins.def
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(ENTRY_TERNARY_VLUT8): Use FLAG_QUIET rather than FLAG_DEFAULT.
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(ENTRY_TERNARY_VLUT16): Likewise.
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2024-12-05 Richard Sandiford <[email protected]>
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* config/aarch64/aarch64-builtins.cc (FLAG_QUIET): Redefine to 0,
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replacing the old flag with...
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(FLAG_AUTO_FP): ...this.
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(FLAG_DEFAULT): Redefine to FLAG_AUTO_FP.
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(aarch64_call_properties): Update accordingly.
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2024-12-05 Richard Sandiford <[email protected]>
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* config/aarch64/aarch64-builtins.cc (FLAG_NONE): Rename to...
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(FLAG_DEFAULT): ...this and update all references.
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* config/aarch64/aarch64-simd-builtins.def: Update all references
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here too.
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* config/aarch64/aarch64-simd-pragma-builtins.def: Likewise.
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2024-12-05 Richard Sandiford <[email protected]>
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* config/aarch64/aarch64-builtins.cc (FLAG_AUTO_FP): Rename to...
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(FLAG_QUIET): ...this and update all references.
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* config/aarch64/aarch64-simd-builtins.def: Update all references
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here too.
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2024-12-05 Pan Li <[email protected]>
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* match.pd: Refactor sorts of unsigned SAT_TRUNC match patterns.
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2024-12-05 Richard Biener <[email protected]>
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PR middle-end/117801
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* tree-outof-ssa.cc (ssa_is_replaceable_p): Make
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direct internal function calls replaceable.
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* expr.cc (get_def_for_expr): Handle replacements with calls.
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(get_def_for_expr_class): Likewise.
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(optimize_bitfield_assignment_op): Likewise.
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(expand_expr_real_1): Likewise. Properly expand direct
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internal function defs.
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* cfgexpand.cc (expand_call_stmt): Handle replacements with calls.
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(avoid_deep_ter_for_debug): Likewise, always create a debug temp
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for calls.
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(expand_debug_expr): Likewise, give up for calls.
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(expand_gimple_basic_block): Likewise.
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* ccmp.cc (ccmp_candidate_p): Likewise.
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(get_compare_parts): Likewise.
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2024-12-05 Arvin Zhong <[email protected]>
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* config/arm/arm-cpus.in (star-mc1): Add CDE options.
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* doc/invoke.texi (cdecp options): Document for star-mc1.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR rtl-optimization/113994
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PR rtl-optimization/116799
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* loop-doloop.cc: Include targhooks.h.
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(doloop_optimize): Also punt on intersection of modified
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with df_get_live_in (desc->out_edge->dest).
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(doloop_optimize_loops): Call df_analyze. Use
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LI_ONLY_INNERMOST or LI_FROM_INNERMOST instead of 0 as
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second loops_list argument.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/107980
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* ginclude/stdarg.h (va_start): For C23+ change parameters from
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v, ... to just ... and define to __builtin_c23_va_start(__VA_ARGS__)
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rather than __builtin_va_start(v, 0).
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2024-12-05 Georg-Johann Lay <[email protected]>
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PR target/107957
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* config/avr/avr-passes-fuse-move.h (bbinfo_t) <try_mem0_p>:
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Add static property.
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* config/avr/avr-passes.cc (bbinfo_t::try_mem0_p): Define it.
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(optimize_data_t::try_mem0): New method.
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(bbinfo_t::optimize_one_block) [bbinfo_t::try_mem0_p]: Run try_mem0.
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(bbinfo_t::optimize_one_function): Set bbinfo_t::try_mem0_p.
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* config/avr/avr.md (pushhi1_insn): Also allow zero as source.
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(define_split) [avropt_split_ldst]: Only run avr_split_ldst()
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when avr-fuse-move has been run at least once.
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* doc/invoke.texi (AVR Options) <-msplit-ldst>: Document it.
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2024-12-05 Georg-Johann Lay <[email protected]>
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PR target/107957
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* config/avr/avr.opt (-msplit-ldst, avropt_split_ldst):
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New option and associated var.
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* common/config/avr/avr-common.cc (avr_option_optimization_table)
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[OPT_LEVELS_2_PLUS]: Turn on -msplit_ldst.
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* config/avr/avr-passes.cc (splittable_address_p)
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(avr_byte_maybe_mem, avr_split_ldst): New functions.
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* config/avr/avr-protos.h (avr_split_ldst): New proto.
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* config/avr/avr.md (define_split) [avropt_split_ldst]: Run
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avr_split_ldst().
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2024-12-05 Georg-Johann Lay <[email protected]>
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PR target/64242
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* config/avr/avr.md (nonlocal_goto): Don't restore
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hard_frame_pointer_rtx directly, but copy it to local
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register, and only set hard_frame_pointer_rtx from it
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after emit_stack_restore().
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2024-12-05 Georg-Johann Lay <[email protected]>
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* config/avr/avr-protos.h (avr_out_add_msb): New proto.
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* config/avr/avr.cc (avr_out_add_msb): New function.
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(avr_adjust_insn_length) [ADJUST_LEN_ADD_GE0,
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ADJUST_LEN_ADD_LT0]: Handle cases.
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* config/avr/avr.md (adjust_len) <add_lt0, add_ge0>: New attr values.
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(QISI2): New mode iterator.
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(C_MSB): New mode_attr.
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(*add<mode>3...msb_split, *add<mode>3.ge0, *add<mode>3.lt0)
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(*sub<mode>3...msb_split, *sub<mode>3.ge0, *sub<mode>3.lt0): New
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patterns replacing old ones, but with iterators and
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using avr_out_add_msb() for asm out.
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2024-12-05 Filip Kastl <[email protected]>
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* doc/invoke.texi: Add store-forwarding-max-distance.
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2024-12-05 Filip Kastl <[email protected]>
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* params.opt: Add missing '=' after -param=cycle-accurate-model.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/41045
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* output.h (insn_noperands): Declare.
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* final.cc (insn_noperands): No longer static.
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* varasm.cc (assemble_asm): Handle ASM_EXPR.
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* lto-streamer-out.cc (lto_output_toplevel_asms): Add sorry_at
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for non-STRING_CST toplevel asm for now.
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* doc/extend.texi (Basic @code{asm}, Extended @code{asm}): Document
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that extended asm is now allowed outside of functions with certain
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restrictions.
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2024-12-05 Kito Cheng <[email protected]>
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* config/riscv/riscv-vector-builtins-shapes.cc
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(vsetvl_def::get_name): Adjust return type.
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(loadstore_def::get_name): Ditto.
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(indexed_loadstore_def::get_name): Ditto.
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(th_loadstore_width_def::get_name): Ditto.
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(th_indexed_loadstore_width_def::get_name): Ditto.
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(alu_def::get_name): Ditto.
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(alu_frm_def::get_name): Ditto.
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(widen_alu_frm_def::get_name): Ditto.
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(narrow_alu_frm_def::get_name): Ditto.
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(reduc_alu_frm_def::get_name): Ditto.
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(widen_alu_def::get_name): Ditto.
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(no_mask_policy_def::get_name): Ditto.
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(return_mask_def::get_name): Ditto.
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(narrow_alu_def::get_name): Ditto.
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(move_def::get_name): Ditto.
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(mask_alu_def::get_name): Ditto.
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(reduc_alu_def::get_name): Ditto.
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(th_extract_def::get_name): Ditto.
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(scalar_move_def::get_name): Ditto.
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(vundefined_def::get_name): Ditto.
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(misc_def::get_name): Ditto.
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(vset_def::get_name): Ditto.
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(vcreate_def: Ditto.::get_name): Ditto.
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(read_vl_def::get_name): Ditto.
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(fault_load_def::get_name): Ditto.
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(vlenb_def::get_name): Ditto.
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(seg_loadstore_def::get_name): Ditto.
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(seg_indexed_loadstore_def::get_name): Ditto.
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(seg_fault_load_def::get_name): Ditto.
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(crypto_vv_def::get_name): Ditto.
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(crypto_vi_def::get_name): Ditto.
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(crypto_vv_no_op_type_def::get_name): Ditto.
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(sf_vqmacc_def::get_name): Ditto.
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(sf_vqmacc_def::get_name): Ditto.
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(sf_vfnrclip_def::get_name): Ditto.
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* config/riscv/riscv-vector-builtins.cc
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(function_builder::add_unique_function): Adjust the type for the
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function name holder.
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(function_builder::add_overloaded_function): Ditto.
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* config/riscv/riscv-vector-builtins.h (function_shape::get_name): Add
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const to the return type.
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2024-12-04 David Malcolm <[email protected]>
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* doc/libgdiagnostics/topics/execution-paths.rst: Add '§' before

‎gcc/DATESTAMP‎

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20241205
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20241206

‎gcc/c-family/ChangeLog‎

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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/107980
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* c-common.h (enum rid): Add RID_C23_VA_START.
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* c-common.cc (c_common_reswords): Add __builtin_c23_va_start.
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2024-11-30 Jakub Jelinek <[email protected]>
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* c.opt (Wdeprecated-variadic-comma-omission): New option.

‎gcc/c/ChangeLog‎

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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/107980
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* c-parser.cc (c_parser_postfix_expression): Handle RID_C23_VA_START.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/41045
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* c-parser.cc (c_parser_asm_string_literal): Add forward declaration.
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(c_parser_asm_definition): Parse also extended asm without
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clobbers/labels.
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* c-typeck.cc (build_asm_expr): Allow extended asm outside of
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functions and check extra restrictions.
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2024-12-03 Tobias Burnus <[email protected]>
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* c-parser.cc (c_parser_omp_allocate): Only check scope if

‎gcc/cp/ChangeLog‎

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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/41045
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* cp-tree.h (finish_asm_stmt): Add TOPLEV_P argument.
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* parser.cc (cp_parser_asm_definition): Parse also extended asm
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without clobbers/labels outside of functions.
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* semantics.cc (finish_asm_stmt): Add TOPLEV_P argument, if set,
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check extra restrictions for extended asm outside of functions.
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* pt.cc (tsubst_stmt): Adjust finish_asm_stmt caller.
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PR c++/116771

‎gcc/m2/ChangeLog‎

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2024-12-05 Gaius Mulley <[email protected]>
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PR modula2/117904
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* gm2-compiler/M2GenGCC.mod (PerformLastForIterator): Add call to
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BuildConvert when increment is > 0.
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2024-11-25 Gaius Mulley <[email protected]>
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PR modula2/117777

‎gcc/testsuite/ChangeLog‎

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2024-12-05 Gaius Mulley <[email protected]>
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PR modula2/117904
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* gm2/iso/pass/forloopbyconst.mod: New test.
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2024-12-05 Uros Bizjak <[email protected]>
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PR target/117860
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* gcc.target/i386/pr117860.c: New test.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR rtl-optimization/113994
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PR rtl-optimization/116799
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* gcc.c-torture/execute/pr116799.c: New test.
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* g++.dg/torture/pr113994.C: New test.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/107980
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* gcc.dg/c23-stdarg-4.c: Expect extra warning.
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* gcc.dg/c23-stdarg-6.c: Likewise.
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* gcc.dg/c23-stdarg-7.c: Likewise.
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* gcc.dg/c23-stdarg-8.c: Likewise.
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* gcc.dg/c23-stdarg-10.c: New test.
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* gcc.dg/c23-stdarg-11.c: New test.
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* gcc.dg/torture/c23-stdarg-split-1a.c: Expect extra warning.
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* gcc.dg/torture/c23-stdarg-split-1b.c: Likewise.
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2024-12-05 Jakub Jelinek <[email protected]>
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PR c/41045
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* c-c++-common/toplevel-asm-1.c: New test.
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* c-c++-common/toplevel-asm-2.c: New test.
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* c-c++-common/toplevel-asm-3.c: New test.
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2024-12-04 David Malcolm <[email protected]>
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PR c++/116771

‎libstdc++-v3/ChangeLog‎

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2024-12-05 Jonathan Wakely <[email protected]>
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PR libstdc++/117921
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* include/bits/hashtable_policy.h (_Hash_code_base::_M_swap):
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Use ADL swap for Hash members.
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(_Hashtable_base::_M_swap): Use ADL swap for _Equal members.
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* include/bits/stl_tree.h (_Rb_tree::swap): Use ADL swap for
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_Compare members.
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* testsuite/23_containers/set/modifiers/swap/adl.cc: New test.
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* testsuite/23_containers/unordered_set/modifiers/swap-2.cc: New
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test.
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2024-12-03 Jonathan Wakely <[email protected]>
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PR libstdc++/108236

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