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GCC Administrator
2024-07-05 00:17:25 +00:00
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48
gcc/ChangeLog
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2024-07-04 Siarhei Volkau <lis8215@gmail.com>
* config/arm/arm.cc (thumb_load_double_from_address): Emit ldmia
when address reg rewritten by load.
* config/arm/thumb1.md (peephole2 to rewrite DI/DF load): New.
(peephole2 to rewrite DI/DF store): New.
* config/arm/iterators.md (DIDF): New.
2024-07-04 Alfie Richards <alfie.richards@arm.com>
PR target/114890
* config/aarch64/aarch64-simd.md: Remove bigendian operand swap.
2024-07-04 Richard Biener <rguenther@suse.de>
PR middle-end/115426
* gimplify.cc (gimplify_asm_expr): Handle "rm" output
constraint gimplified to a register (operation).
2024-07-04 Roger Sayle <roger@nextmovesoftware.com>
* config/i386/i386.md (bswaphisi2_lowpart peephole2): New
peephole2 variant to eliminate register shuffling.
2024-07-04 Jeff Law <jlaw@ventanamicro.com>
* config/rx/rx.cc (rx_expand_prologue): Mark the copy from FP to SP
as frame related.
(rx_expand_epilogue): Mark the stack pointer adjustment as frame
related.
2024-07-04 Hongyu Wang <hongyu.wang@intel.com>
* config/i386/i386.cc (ix86_expand_prologue): Set apx_ppx_used
flag in m.fs with TARGET_APX_PPX && !crtl->calls_eh_return.
(ix86_emit_save_regs): Emit ppx is available only when
TARGET_APX_PPX && !crtl->calls_eh_return.
(ix86_expand_epilogue): Don't restore reg using mov when
apx_ppx_used flag is true.
* config/i386/i386.h (struct machine_frame_state):
Add apx_ppx_used flag.
2024-07-04 Hu, Lin1 <lin1.hu@intel.com>
PR tree-optimization/115753
* tree-vect-stmts.cc (supportable_indirect_convert_operation): Add
TYPE_CODE check before SSA_NAME_RANGE_INFO.
2024-07-03 Jeff Law <jlaw@ventanamicro.com>
* reorg.cc (relax_delay_slots): Do not optimize a conditional

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gcc/DATESTAMP
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20240704
20240705

25
gcc/analyzer/ChangeLog
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2024-07-04 David Malcolm <dmalcolm@redhat.com>
* diagnostic-manager.cc
(diagnostic_manager::add_events_for_eedge): Pass sm_ctxt by
reference.
* engine.cc (impl_region_model_context::on_condition): Likewise.
(impl_region_model_context::on_bounded_ranges): Likewise.
(impl_region_model_context::on_phi): Likewise.
(exploded_node::on_stmt): Likewise.
* sm-fd.cc: Update all uses of sm_context * to sm_context &.
* sm-file.cc: Likewise.
* sm-malloc.cc: Likewise.
* sm-pattern-test.cc: Likewise.
* sm-sensitive.cc: Likewise.
* sm-signal.cc: Likewise.
* sm-taint.cc: Likewise.
* sm.h: Likewise.
* varargs.cc: Likewise.
2024-07-04 David Malcolm <dmalcolm@redhat.com>
PR analyzer/115724
* kf.cc (register_known_functions): Add __error_alias and
__error_at_line_alias.
2024-06-18 David Malcolm <dmalcolm@redhat.com>
* checker-event.h (checker_event::fndecl): Drop "final" and

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gcc/cp/ChangeLog
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2024-07-04 Tamar Christina <tamar.christina@arm.com>
PR c++/115623
* semantics.cc (finish_for_cond): Add check for C++ cond.
2024-07-04 Jason Merrill <jason@redhat.com>
* error.cc (dump_decl) [OVERLOAD]: Recurse on single case.
2024-07-04 Jason Merrill <jason@redhat.com>
* pt.cc (ctad_template_p): Return false for trait names.
2024-07-02 Jakub Jelinek <jakub@redhat.com>
Jason Merrill <jason@redhat.com>

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gcc/testsuite/ChangeLog
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2024-07-04 David Malcolm <dmalcolm@redhat.com>
* gcc.dg/plugin/analyzer_gil_plugin.c: Update all uses of
sm_context * to sm_context &.
2024-07-04 David Malcolm <dmalcolm@redhat.com>
PR analyzer/115724
* c-c++-common/analyzer/error-pr115724.c: New test.
2024-07-04 Jeff Law <jlaw@ventanamicro.com>
* gcc.target/riscv/rvv/base/vcreate.c: Update expected output.
2024-07-04 Tamar Christina <tamar.christina@arm.com>
PR tree-optimization/115537
* gcc.dg/vect/pr115537.c: Update flag from neoverse-n1 to neoverse-v1.
2024-07-04 Tamar Christina <tamar.christina@arm.com>
PR c++/115623
* g++.dg/vect/vect-novector-pragma_2.cc: New test.
2024-07-04 Siarhei Volkau <lis8215@gmail.com>
* gcc.target/arm/thumb1-load-store-64bit.c: Add new test.
2024-07-04 Alfie Richards <alfie.richards@arm.com>
PR target/114890
* gcc.target/aarch64/vector_intrinsics_asm.c: Remove xfail.
2024-07-04 Alfie Richards <alfie.richards@arm.com>
* gcc.target/aarch64/vector_intrinsics_asm.c: New test.
2024-07-04 Richard Biener <rguenther@suse.de>
PR middle-end/115426
* gcc.dg/pr115426.c: New testcase.
2024-07-04 liuhongt <hongtao.liu@intel.com>
PR target/115748
* gcc.target/i386/avx512-check.h: Use __builtin_cpu_support
instead of __get_cpuid_count.
2024-07-04 Roger Sayle <roger@nextmovesoftware.com>
* gcc.target/i386/xchg-4.c: New test case.
2024-07-04 Hongyu Wang <hongyu.wang@intel.com>
* gcc.target/i386/apx-ppx-2.c: New test.
* gcc.target/i386/apx-ppx-3.c: Likewise.
2024-07-04 Jason Merrill <jason@redhat.com>
* g++.dg/warn/pr61945.C: Adjust diagnostic.
2024-07-04 Hu, Lin1 <lin1.hu@intel.com>
PR tree-optimization/115753
* gcc.dg/vect/pr115753-1.c: New test.
* gcc.dg/vect/pr115753-2.c: Ditto.
* gcc.dg/vect/pr115753-3.c: Ditto.
2024-07-03 Harald Anlauf <anlauf@gmx.de>
PR fortran/115700

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libstdc++-v3/ChangeLog
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2024-07-04 John David Anglin <danglin@gcc.gnu.org>
PR libstdc++/98678
* testsuite/30_threads/future/members/poll.cc: Skip on hppa*-*-linux*.
2024-06-28 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/115585