https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123575
--- Comment #12 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <[email protected]>: https://gcc.gnu.org/g:26723879292eda8a9b606b3c2b968941ec4fd9ef commit r16-7116-g26723879292eda8a9b606b3c2b968941ec4fd9ef Author: Richard Biener <[email protected]> Date: Wed Jan 28 13:39:14 2026 +0100 middle-end/123575 - fix ABS_EXPR folding for vectors Folding away a conversion requires an optab check for vectors. PR middle-end/123575 * match.pd (abs ((T)x) -> absu (x)): For vector type arguments require the resulting operation is supported. * g++.dg/pr123575.C: New testcase.
