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GCC Administrator
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Daily bump.
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‎gcc/ChangeLog

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2025-03-06 Alexey Merzlyakov <[email protected]>
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PR rtl-optimization/119099
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* ext-dce.cc (ext_dce_rd_transfer_n): Do not allow the livein
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set to shrink.
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2025-03-06 Simon Martin <[email protected]>
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* config/i386/x86-tune-sched.cc (ix86_fuse_mov_alu_p): Fix
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comment typo, paramter -> parameter.
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* config/lm32/lm32.cc (lm32_std_gimplify_va_arg_expr): Likewise.
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2025-03-06 Wilco Dijkstra <[email protected]>
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PR target/118351
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PR other/38768
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* common/config/aarch64/aarch64-common.cc: Enable early scheduling with
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-O3 and higher.
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* doc/invoke.texi (-fschedule-insns): Update comment.
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2025-03-06 Richard Sandiford <[email protected]>
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Revert:
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2025-03-06 Richard Sandiford <[email protected]>
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Jan Hubicka <[email protected]>
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PR rtl-optimization/117477
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* config/aarch64/aarch64.cc (aarch64_count_saves): New function.
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(aarch64_count_above_hard_fp_saves, aarch64_callee_save_cost)
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(aarch64_frame_allocation_cost): Likewise.
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(TARGET_CALLEE_SAVE_COST): Define.
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(TARGET_FRAME_ALLOCATION_COST): Likewise.
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* config/i386/i386.cc (ix86_ira_callee_saved_register_cost_scale):
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Replace with...
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(ix86_callee_save_cost): ...this new hook.
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(TARGET_IRA_CALLEE_SAVED_REGISTER_COST_SCALE): Delete.
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(TARGET_CALLEE_SAVE_COST): Define.
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* target.h (spill_cost_type, frame_cost_type): New enums.
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* target.def (callee_save_cost, frame_allocation_cost): New hooks.
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(ira_callee_saved_register_cost_scale): Delete.
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* doc/tm.texi.in (TARGET_IRA_CALLEE_SAVED_REGISTER_COST_SCALE): Delete.
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(TARGET_CALLEE_SAVE_COST, TARGET_FRAME_ALLOCATION_COST): New hooks.
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* doc/tm.texi: Regenerate.
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* hard-reg-set.h (hard_reg_set_popcount): New function.
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* ira-color.cc (allocated_memory_p): New variable.
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(allocated_callee_save_regs): Likewise.
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(record_allocation): New function.
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(assign_hard_reg): Use targetm.frame_allocation_cost to model
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the cost of the first spill or first caller save. Use
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targetm.callee_save_cost to model the cost of using new callee-saved
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registers. Apply the exit rather than entry frequency to the cost
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of restoring a register or deallocating the frame. Update the
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new variables above.
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(improve_allocation): Use record_allocation.
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(color): Initialize allocated_callee_save_regs.
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(ira_color): Initialize allocated_memory_p.
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* targhooks.h (default_callee_save_cost): Declare.
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(default_frame_allocation_cost): Likewise.
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* targhooks.cc (default_callee_save_cost): New function.
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(default_frame_allocation_cost): Likewise.
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2025-03-06 Richard Biener <[email protected]>
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PR lto/114501
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* ipa-free-lang-data.cc (find_decls_types_r): Explicitly
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handle CONSTRUCTORs as walk_tree handling of those is
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incomplete.
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2025-03-06 Alex Coplan <[email protected]>
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PR rtl-optimization/114492
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* pair-fusion.cc (pair_fusion_bb_info::fuse_pair): Check for singleton
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move range before calling restrict_movement.
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(pair_fusion::try_promote_writeback): Likewise.
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2025-03-06 Richard Sandiford <[email protected]>
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Jan Hubicka <[email protected]>
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PR rtl-optimization/117477
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* config/aarch64/aarch64.cc (aarch64_count_saves): New function.
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(aarch64_count_above_hard_fp_saves, aarch64_callee_save_cost)
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(aarch64_frame_allocation_cost): Likewise.
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(TARGET_CALLEE_SAVE_COST): Define.
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(TARGET_FRAME_ALLOCATION_COST): Likewise.
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* config/i386/i386.cc (ix86_ira_callee_saved_register_cost_scale):
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Replace with...
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(ix86_callee_save_cost): ...this new hook.
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(TARGET_IRA_CALLEE_SAVED_REGISTER_COST_SCALE): Delete.
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(TARGET_CALLEE_SAVE_COST): Define.
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* target.h (spill_cost_type, frame_cost_type): New enums.
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* target.def (callee_save_cost, frame_allocation_cost): New hooks.
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(ira_callee_saved_register_cost_scale): Delete.
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* doc/tm.texi.in (TARGET_IRA_CALLEE_SAVED_REGISTER_COST_SCALE): Delete.
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(TARGET_CALLEE_SAVE_COST, TARGET_FRAME_ALLOCATION_COST): New hooks.
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* doc/tm.texi: Regenerate.
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* hard-reg-set.h (hard_reg_set_popcount): New function.
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* ira-color.cc (allocated_memory_p): New variable.
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(allocated_callee_save_regs): Likewise.
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(record_allocation): New function.
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(assign_hard_reg): Use targetm.frame_allocation_cost to model
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the cost of the first spill or first caller save. Use
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targetm.callee_save_cost to model the cost of using new callee-saved
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registers. Apply the exit rather than entry frequency to the cost
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of restoring a register or deallocating the frame. Update the
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new variables above.
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(improve_allocation): Use record_allocation.
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(color): Initialize allocated_callee_save_regs.
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(ira_color): Initialize allocated_memory_p.
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* targhooks.h (default_callee_save_cost): Declare.
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(default_frame_allocation_cost): Likewise.
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* targhooks.cc (default_callee_save_cost): New function.
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(default_frame_allocation_cost): Likewise.
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2025-03-06 Richard Biener <[email protected]>
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PR middle-end/119119
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* gimplify.cc (is_gimple_mem_rhs_or_call): All empty CTORs
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are OK when not a register type.
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2025-03-05 Hannes Braun <[email protected]>
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PR target/118942

‎gcc/DATESTAMP

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20250306
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20250307

‎gcc/cp/ChangeLog

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2025-03-06 Simon Martin <[email protected]>
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* cp-tree.h (processing_contract_condition): Fix comment typo,
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paramter -> parameter.
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* parser.cc (cp_parser_requires_expression): Fix comment typo,
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delared -> declared.
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2025-03-06 Jakub Jelinek <[email protected]>
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PR c++/98533
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PR c++/119123
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* parser.cc (cp_parser_class_specifier): Update TYPE_FIELDS of
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variant types in case cp_parser_late_parsing_default_args etc. change
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TYPE_FIELDS on the main variant. Add switch_to_class lambda and
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use it to simplify repeated class switching code.
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2025-03-06 Jakub Jelinek <[email protected]>
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PR c++/119138
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* pt.cc (apply_late_template_attributes): Set p to NULL if
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ATTR_FLAG_TYPE_IN_PLACE is not set in attr_flags.
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(tsubst) <case POINTER_TYPE, case REFERENCE_TYPE, case ARRAY_TYPE>:
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Reuse original type even if TYPE_ATTRIBUTES is non-NULL, but all
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the attributes are non-dependent.
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2025-03-06 Simon Martin <[email protected]>
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PR c++/117504
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* call.cc (perform_implicit_conversion_flags): Don't call
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mark_{l,r}value_use.
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2025-03-05 Jason Merrill <[email protected]>
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Jakub Jelinek <[email protected]>
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‎gcc/fortran/ChangeLog

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2025-03-06 Harald Anlauf <[email protected]>
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PR fortran/119118
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* dependency.cc (gfc_contains_implied_index_p): Helper function to
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determine if an expression has a dependence on an implied-do index.
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* dependency.h (gfc_contains_implied_index_p): Add prototype.
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* trans-expr.cc (gfc_conv_substring): Adjust logic to not generate
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substring bounds checks before implied-do indices have been
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substituted.
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2025-03-05 Mark Wielaard <[email protected]>
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* lang.opt.urls: Regenerated.

‎gcc/rust/ChangeLog

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2025-03-06 Simon Martin <[email protected]>
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* rust-diagnostics.h (RUST_ATTRIBUTE_GCC_DIAG): Fix comment
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typo, paramter -> parameter.
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2024-12-02 Owen Avery <[email protected]>
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Thomas Schwinge <[email protected]>
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‎gcc/testsuite/ChangeLog

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2025-03-06 Co-authored-by: Jeff Law <[email protected]>
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PR rtl-optimization/119099
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* gcc.dg/torture/pr119099.c: New test.
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2025-03-06 Harald Anlauf <[email protected]>
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PR fortran/119118
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* gfortran.dg/bounds_check_23.f90: Generalize test.
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* gfortran.dg/bounds_check_26.f90: New test.
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2025-03-06 Simon Martin <[email protected]>
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* gcc.target/powerpc/ppc64-abi-1.c: Fix comment typos, paramter
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-> parameter.
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* gcc.target/powerpc/ppc64-abi-2.c: Likewise.
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2025-03-06 Jakub Jelinek <[email protected]>
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PR c++/98533
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PR c++/119123
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* g++.dg/cpp0x/pr98533.C: New test.
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* g++.dg/cpp0x/pr119123.C: New test.
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2025-03-06 Jakub Jelinek <[email protected]>
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PR c++/119138
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* g++.dg/template/pr119138.C: New test.
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2025-03-06 Jakub Jelinek <[email protected]>
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PR fortran/104826
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* gfortran.dg/gomp/pr104826.f90: New test.
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2025-03-06 Richard Sandiford <[email protected]>
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Revert:
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2025-03-06 Richard Sandiford <[email protected]>
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Jan Hubicka <[email protected]>
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PR rtl-optimization/117477
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* gcc.target/aarch64/callee_save_1.c: New test.
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* gcc.target/aarch64/callee_save_2.c: Likewise.
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* gcc.target/aarch64/callee_save_3.c: Likewise.
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* gcc.target/aarch64/pr103350-1.c: Add -fno-caller-saves.
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2025-03-06 Richard Biener <[email protected]>
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PR lto/114501
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* g++.dg/pr114501_0.C: New testcase.
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2025-03-06 Richard Sandiford <[email protected]>
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Jan Hubicka <[email protected]>
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PR rtl-optimization/117477
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* gcc.target/aarch64/callee_save_1.c: New test.
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* gcc.target/aarch64/callee_save_2.c: Likewise.
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* gcc.target/aarch64/callee_save_3.c: Likewise.
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* gcc.target/aarch64/pr103350-1.c: Add -fno-caller-saves.
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2025-03-06 Richard Biener <[email protected]>
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PR middle-end/119119
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* g++.dg/torture/pr11911.C: New testcase.
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2025-03-06 Simon Martin <[email protected]>
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PR c++/117504
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* g++.dg/cpp2a/constexpr-117504.C: New test.
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* g++.dg/cpp2a/constexpr-117504a.C: New test.
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2025-03-06 Pan Li <[email protected]>
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* gcc.target/riscv/rvv/autovec/partial/multiple_rgroup_zbb.c: Tweak
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the asm check for vsetvl.
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2025-03-06 Jeff Law <[email protected]>
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* gcc.target/riscv/core_list_init.c: Use -fext-dce rather than
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-O1. Skip for -O0.
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* gcc.target/riscv/pr111384.c: Ditto.
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183
2025-03-05 Gaius Mulley <[email protected]>
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PR modula2/118998

‎libstdc++-v3/ChangeLog

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2025-03-06 Jonathan Wakely <[email protected]>
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* include/bits/unique_lock.h (unique_lock::operator=): Fix for
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self-move-assignment.
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* include/std/shared_mutex (shared_lock::operator=): Add
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comment.
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* testsuite/30_threads/shared_lock/cons/lwg4172.cc: New test.
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* testsuite/30_threads/unique_lock/cons/lwg4172.cc: New test.
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2025-03-06 Jonathan Wakely <[email protected]>
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* include/bits/stl_list.h (list::pop_front, list::pop_back):
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Add non-empty assertions.
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2025-03-06 Jonathan Wakely <[email protected]>
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* include/bits/ranges_util.h: Include <bits/stl_pair.h>.
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2025-03-06 Jonathan Wakely <[email protected]>
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* include/std/span (span::~span): Remove, as per LWG 3903.
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2025-03-06 Jonathan Wakely <[email protected]>
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PR libstdc++/119144
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* testsuite/26_numerics/complex/tuple_like.cc: Include
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<algorithm>, replace std::string with std::string_view,
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instantiate tests for long instead of size_t.
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2025-03-06 Jonathan Wakely <[email protected]>
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Thomas Schwinge <[email protected]>
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* src/c++20/tzdb.cc [__GTHREADS && !__GTHREADS_CXX0X]: Use
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'__gnu_cxx::__mutex'.
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2025-03-06 Thomas Schwinge <[email protected]>
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* src/c++20/format.cc (conv): Tag 'out' as '[[maybe_unused]]'.
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2025-03-06 Thomas Schwinge <[email protected]>
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* src/c++17/fs_dir.cc (do_unlink): Tag 'is_directory' as
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'[[maybe_unused]]'.
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2025-03-06 Thomas Schwinge <[email protected]>
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* src/filesystem/dir-common.h (openat): Tag 'nofollow' as
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'[[maybe_unused]]'.
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2025-03-06 Thomas Schwinge <[email protected]>
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Jonathan Wakely <[email protected]>
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* include/bits/c++config [!__cpp_exceptions]
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(_GLIBCXX_THROW_OR_ABORT): Reference '_EXC'.
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2025-03-06 Jonathan Wakely <[email protected]>
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* testsuite/20_util/specialized_algorithms/uninitialized_copy/constexpr.cc:
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Do not test COW std::string in constexpr contexts.
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* testsuite/20_util/specialized_algorithms/uninitialized_default_construct/constexpr.cc:
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Likewise.
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* testsuite/20_util/specialized_algorithms/uninitialized_fill/constexpr.cc:
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Likewise.
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* testsuite/20_util/specialized_algorithms/uninitialized_move/constexpr.cc:
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Likewise.
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* testsuite/20_util/specialized_algorithms/uninitialized_value_construct/constexpr.cc:
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Likewise.
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2025-03-06 Giuseppe D'Angelo <[email protected]>
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PR libstdc++/113310
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* include/bits/stl_pair.h (get): Forward-declare std::get for
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std::complex.
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* include/bits/version.def (tuple_like): Bump the value of
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the feature-testing macro in C++26.
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* include/bits/version.h: Regenerate.
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* include/std/complex: Implement the tuple protocol for
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std::complex.
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(tuple_size): Specialize for std::complex.
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(tuple_element): Ditto.
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(__is_tuple_like_v): Ditto.
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(complex): Add a private getter to obtain references to the real
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and the imaginary part, on the primary class template and on its
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specializations.
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(get): Add overloads of std::get for std::complex.
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* testsuite/20_util/tuple/tuple_like_ftm.cc: New test.
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* testsuite/26_numerics/complex/tuple_like.cc: New test.
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189
2025-03-05 Jonathan Wakely <[email protected]>
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* include/std/ranges (enumerate_view::_Iterator::operator-):

‎lto-plugin/ChangeLog

+5
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2025-03-06 Michal Jires <[email protected]>
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* lto-plugin.c (cleanup_handler): Keep only files in ltrans
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cache.
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16
2025-01-15 Michal Jires <[email protected]>
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PR lto/118238

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