[Bug tree-optimization/114469] gcc.dg/torture/bitint-64.c failure with -O2 -flto -std=c23 -fwrapv

2024-03-27 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114469 --- Comment #2 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:4b0443361a82ef89d519c9ae6d4d3bec74376e8f commit r14-9694-g4b0443361a82ef89d519c9ae6d4d3bec74376e8f Author: Jakub Jelinek Date:

[Bug tree-optimization/114469] gcc.dg/torture/bitint-64.c failure with -O2 -flto -std=c23 -fwrapv

2024-03-25 Thread jsm28 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114469 --- Comment #1 from Joseph S. Myers --- I'd expect _Atomic _BitInt(5) to follow the same ABI (regarding upper bits being defined or not) as plain _BitInt(5), and any simplification needs to deal with that. (In principle for atomics with