https://gcc.gnu.org/g:1c1cf87e07567288d09c5ec07e32d05a37d5faa3
commit r16-9645-g1c1cf87e07567288d09c5ec07e32d05a37d5faa3 Author: GCC Administrator <[email protected]> Date: Sat Sep 12 00:20:04 2026 +0000 Daily bump. Diff: --- gcc/ChangeLog | 24 ++++++++++++++++++++++++ gcc/DATESTAMP | 2 +- gcc/testsuite/ChangeLog | 13 +++++++++++++ 3 files changed, 38 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a9c799eee756..fb017649d5b4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,27 @@ +2026-09-11 Robin Dapp <[email protected]> + + PR middle-end/127256 + * lower-subreg.cc (interesting_mode_p): Don't consider + unsplittable modes as interesting. + (simple_move_operand): Don't split subregs whose outer mode + can be split but the inner mode cannot. + (simplify_subreg_concatn): Don't insist the outer mode is + interesting but rather check that its size is constant. + +2026-09-11 Richard Earnshaw <[email protected]> + + Backported from master: + 2026-09-04 Richard Earnshaw <[email protected]> + + PR target/126463 + * config/aarch64/aarch64.cc (aarch64_select_cc_mode): Correctly + match overflow detection idioms using MINUS and NEG. + * config/aarch64/aarch64.md (subv<GPI:mode>4): Re-order the + compare into canonical form. + (subv<GPI:mode>4_insn): Likewise. + (negv<GPI:mode>4): Likewise. + (negv<GPI:mode>_insn): Likewise. Fix typo in output template. + 2026-09-08 Jin Ma <[email protected]> Backported from master: diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP index 59ed0b69b8e7..4987d1122047 100644 --- a/gcc/DATESTAMP +++ b/gcc/DATESTAMP @@ -1 +1 @@ -20260911 +20260912 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ec7be1b3c44f..cf508bdc66de 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,16 @@ +2026-09-11 Robin Dapp <[email protected]> + + PR middle-end/127256 + * g++.target/aarch64/pr127256.C: New test. + +2026-09-11 Richard Earnshaw <[email protected]> + + Backported from master: + 2026-09-04 Richard Earnshaw <[email protected]> + + PR target/126463 + * gcc.target/aarch64/negv.c: New test. + 2026-09-08 Jin Ma <[email protected]> Backported from master:
