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GCC Administrator
2026-01-24 00:16:31 +00:00
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116
gcc/ChangeLog
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2026-01-23 Robin Dapp <rdapp@oss.qualcomm.com>
PR target/123780
* config/riscv/vector.md: Correct output template.
2026-01-23 Robin Dapp <rdapp@oss.qualcomm.com>
PR tree-optimization/123767
* tree-vect-stmts.cc (vectorizable_store): Only scale offset
once.
(vectorizable_load): Ditto.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/123778
* genmatch.cc (parser::parse_expr): Peek on the next
token after eating the `!` or `^`.
* match.pd (`(op (cnd @0 @1 @2) @3)`, `(op @3 (cnd @0 @1 @2))`):
Add the type to resulting op.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/120258
PR tree-optimization/106883
* gimple-ssa-strength-reduction.cc (replace_mult_candidate): Allow for
basis_name and bump_tree not to be the same type as the lhs.
Rewrite added multiply for undefined overflow.
(create_add_on_incoming_edge): Allow for init
to be a different type from the wanted type.
Rewrite added add for undefined overflow.
(replace_rhs_if_not_dup): Rewrite replaced stmts
for undefined overflow.
(replace_one_candidate): Allow for basis_name and
rhs2 to be a different type from lhs.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/106883
* gimple-ssa-strength-reduction.cc (create_add_on_incoming_edge): Rewrite
the new addition on the edge too.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
* gimple-ssa-strength-reduction.cc (introduce_cast_before_cand): Use
gimple_convert instead of manually creating the gimple_assign.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/121347
PR tree-optimization/106883
* gimple-ssa-strength-reduction.cc (insert_initializers): Rewrite
newly inserted statements for undefinedness (overflow).
2026-01-23 Peter Bergner <bergner@tenstorrent.com>
PR target/123492
* config/riscv/riscv-cores.def (RISCV_CORE): Add zvfbfmin to
tt-ascalon-d8.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/123776
* gimple-fold.cc (gimple_fold_partial_load_store): Copy
the vdef from the old statement to the new statement of a
load that is also a store to non gimple_reg.
2026-01-23 Richard Sandiford <rdsandiford@googlemail.com>
PR rtl-optimization/80357
PR rtl-optimization/94014
PR rtl-optimization/123144
* haifa-sched.cc (model_recompute): Ignore dying uses of registers
that are not assumed to be live.
2026-01-23 Richard Biener <rguenther@suse.de>
* match.pd ((convert (vec_cond ...))): Make sure the
resulting vec_cond can be expanded.
2026-01-23 Richard Biener <rguenther@suse.de>
PR middle-end/123775
* match.pd ((view_convert (vec_cond ...))): Make sure the
resulting vec_cond can be expanded.
2026-01-23 Kyrylo Tkachov <ktkachov@nvidia.com>
Revert:
2026-01-20 Kyrylo Tkachov <ktkachov@nvidia.com>
PR target/123584
* config/aarch64/aarch64-sve2.md (@aarch64_sve2_xar<mode>): Use
aarch64_simd_rshift_imm predicate for rotate amount.
2026-01-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/123703
* builtins.cc (fold_builtin_abs): Return NULL_TREE if type is not
integral.
2026-01-23 Richard Biener <rguenther@suse.de>
PR tree-optimization/123771
* tree-vect-loop.cc (vectorizable_induction): Convert step
also for VLA vectors.
2026-01-23 Richard Biener <rguenther@suse.de>
* config/i386/i386.cc (ix86_vector_costs::finish_cost):
Avoid selecting masked epilogs for in-order reductions.
2026-01-23 Hongyu Wang <hongyu.wang@intel.com>
* config/i386/sse.md (avx2_vbroadcasti128_<mode>): Constraint
alternative 0 with jm and add gpr16 attr to avoid egpr usage.
2026-01-22 Richard Earnshaw <rearnsha@arm.com>
PR target/123742

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gcc/DATESTAMP
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20260123
20260124

11
gcc/cp/ChangeLog
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2026-01-23 Marek Polacek <polacek@redhat.com>
* tree.cc (handle_annotation_attribute): Use build_stub_type.
2026-01-23 Jakub Jelinek <jakub@redhat.com>
PR c++/123597
* parser.cc (substitute_in_tree_walker, substitute_in_tree): Don't
consider BIND_EXPRs with !BIND_EXPR_VARS redundant if
processing_template_decl.
2026-01-22 Marek Polacek <polacek@redhat.com>
* reflect.cc (class_members_of): Update a comment to mention

106
gcc/testsuite/ChangeLog
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2026-01-23 Joseph Myers <josmyers@redhat.com>
* g++.dg/gcov/gcov-1.C, g++.dg/gcov/gcov-10.C,
g++.dg/gcov/gcov-11.C, g++.dg/gcov/gcov-12.C,
g++.dg/gcov/gcov-13.C, g++.dg/gcov/gcov-14.C,
g++.dg/gcov/gcov-15.C, g++.dg/gcov/gcov-16.C,
g++.dg/gcov/gcov-17.C, g++.dg/gcov/gcov-18.C,
g++.dg/gcov/gcov-19.C, g++.dg/gcov/gcov-2.C,
g++.dg/gcov/gcov-20.C, g++.dg/gcov/gcov-21.C,
g++.dg/gcov/gcov-23.C, g++.dg/gcov/gcov-3.C, g++.dg/gcov/gcov-4.C,
g++.dg/gcov/gcov-5.C, g++.dg/gcov/gcov-7.C, g++.dg/gcov/gcov-8.C,
g++.dg/gcov/gcov-dump-1.C, g++.dg/gcov/gcov-dump-2.C,
g++.dg/gcov/gcov-threads-1.C, g++.dg/gcov/loop.C,
g++.dg/gcov/pr16855-priority.C, g++.dg/gcov/pr16855.C,
g++.dg/gcov/pr84548.C, g++.dg/gcov/pr86109.C,
g++.dg/gcov/pr88045.C, g++.dg/gcov/pr88263-2.C,
g++.dg/gcov/pr88263.C, g++.dg/gcov/pr97069.C,
g++.dg/gcov/pr98273.C, g++.dg/gcov/ternary.C,
gcc.misc-tests/gcov-1.c, gcc.misc-tests/gcov-10.c,
gcc.misc-tests/gcov-10b.c, gcc.misc-tests/gcov-11.c,
gcc.misc-tests/gcov-12.c, gcc.misc-tests/gcov-13.c,
gcc.misc-tests/gcov-14.c, gcc.misc-tests/gcov-15.c,
gcc.misc-tests/gcov-16.c, gcc.misc-tests/gcov-17.c,
gcc.misc-tests/gcov-18.c, gcc.misc-tests/gcov-19.c,
gcc.misc-tests/gcov-1a.c, gcc.misc-tests/gcov-2.c,
gcc.misc-tests/gcov-20.c, gcc.misc-tests/gcov-22.c,
gcc.misc-tests/gcov-24.c, gcc.misc-tests/gcov-25.c,
gcc.misc-tests/gcov-26.c, gcc.misc-tests/gcov-27.c,
gcc.misc-tests/gcov-28.c, gcc.misc-tests/gcov-29.c,
gcc.misc-tests/gcov-3.c, gcc.misc-tests/gcov-30.c,
gcc.misc-tests/gcov-33.c, gcc.misc-tests/gcov-34.c,
gcc.misc-tests/gcov-4.c, gcc.misc-tests/gcov-4b.c,
gcc.misc-tests/gcov-5b.c, gcc.misc-tests/gcov-6.c,
gcc.misc-tests/gcov-7.c, gcc.misc-tests/gcov-8.c,
gcc.misc-tests/gcov-9.c, gcc.misc-tests/gcov-pr83813.c,
gcc.misc-tests/gcov-pr84758.c, gcc.misc-tests/gcov-pr85217.c,
gcc.misc-tests/gcov-pr85332.c, gcc.misc-tests/gcov-pr85338.c,
gcc.misc-tests/gcov-pr85350.c, gcc.misc-tests/gcov-pr85372.c,
gcc.misc-tests/gcov-pr86536.c, gcc.misc-tests/gcov-pr90574-1.c,
gcc.misc-tests/gcov-pr90574-2.c, gdc.dg/gcov1.d,
gnat.dg/gcov/check.adb: Do not restrict to { target native }.
* lib/gcov.exp (transfer-gcda): New.
(clean-gcov-file): Delete .gcda file on target.
(run-gcov): Transfer .gcda files from target.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
* gcc.target/aarch64/test_frame_common.h (t_frame_pattern):
Add noclone and noinline to the defining test function.
2026-01-23 Robin Dapp <rdapp@oss.qualcomm.com>
PR target/123780
* gcc.target/riscv/rvv/base/pr123780.c: New test.
2026-01-23 Robin Dapp <rdapp@oss.qualcomm.com>
PR tree-optimization/123767
* gcc.target/aarch64/sve/pr123767.c: New test.
2026-01-23 Robin Dapp <rdapp@oss.qualcomm.com>
* gcc.target/riscv/rvv/base/pr122869.c: Add
vector requirement.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/123778
* gcc.dg/torture/pr123778-1.c: New test.
2026-01-23 Andrew Pinski <andrew.pinski@oss.qualcomm.com>
PR tree-optimization/120258
PR tree-optimization/106883
* gcc.dg/tree-ssa/slsr-8.c: Update the number of `*`.
* gcc.dg/torture/pr120258-1.c: New test.
2026-01-23 Richard Sandiford <rdsandiford@googlemail.com>
PR rtl-optimization/123144
* gcc.dg/torture/pr123144.c: New file.
2026-01-23 Richard Biener <rguenther@suse.de>
PR middle-end/123775
* gcc.target/aarch64/sve2/pr123775.c: New testcase.
2026-01-23 Jakub Jelinek <jakub@redhat.com>
PR middle-end/123703
* gcc.c-torture/compile/pr123703.c: New test.
2026-01-23 Jakub Jelinek <jakub@redhat.com>
PR c++/123597
* g++.dg/gomp/pr123597.C: New test.
2026-01-23 Richard Biener <rguenther@suse.de>
* gcc.dg/vect/costmodel/x86_64/costmodel-vect-epil-1.c: New
testcase.
2026-01-23 Hongyu Wang <hongyu.wang@intel.com>
* gcc.target/i386/apx-broadcast.c: New test.
2026-01-22 Hans-Peter Nilsson <hp@axis.com>
* g++.dg/guality/guality.exp, gcc.dg/guality/guality.exp,

6
libstdc++-v3/ChangeLog
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2026-01-23 Tomasz Kamiński <tkaminsk@redhat.com>
PR libstdc++/123758
* include/bits/funcwrap.h (_Cpy_base(_Cpy_base const&)):
Explicitly call _Mo_base() in initializer list.
2026-01-22 Frank Scheiner <frank.scheiner@web.de>
* config/abi/post/ia64-linux-gnu/baseline_symbols.txt: