https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120234
--- Comment #8 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:d95d65c4a6277aa026cfd39c4564939ae298a0ba commit r16-7657-gd95d65c4a6277aa026cfd39c4564939ae298a0ba Author: Richard Biener <[email protected]> Date: Tue Feb 24 09:50:17 2026 +0100 tree-optimization/123117 - fix sign conversion check The following fixes the sign conversion check added to properly check whether the BIT_FIELD_REF does a sign conversion on the original vector elements instead of a conversion to the target constructor element type. This avoids disabling all unpacking conversions. PR tree-optimization/123117 PR target/120234 * tree-ssa-forwprop.cc (simplify_vector_constructor): Fix sign conversion check guarding unpacking.
