https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128514
--- Comment #2 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:cfddb495c2f4cfc556588ea21ec322c885661b02 commit r17-6058-gcfddb495c2f4cfc556588ea21ec322c885661b02 Author: Richard Biener <[email protected]> Date: Mon Nov 9 12:55:03 2026 +0100 tree-optimization/128514 - wrong bitfield vectorization with SSO The following rejects reverse-storage-order components when lowering bitfields to avoid miscompilation. PR tree-optimization/128514 * tree-if-conv.cc (bitfields_to_lower_p): Reject components with reverse storage order. * gcc.dg/vect/vect-pr128514.c: New testcase.
