https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109573
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:c7de861c609573b1f219fcdf6c683612c987621f commit r12-9472-gc7de861c609573b1f219fcdf6c683612c987621f Author: Richard Biener <rguent...@suse.de> Date: Fri Apr 21 12:57:17 2023 +0200 tree-optimization/109573 - avoid ICEing on unexpected live def The following relaxes the assert in vectorizable_live_operation where we catch currently unhandled cases to also allow an intermediate copy as it happens here but also relax the assert to checking only. PR tree-optimization/109573 * tree-vect-loop.cc (vectorizable_live_operation): Allow unhandled SSA copy as well. Demote assert to checking only. * g++.dg/vect/pr109573.cc: New testcase. (cherry picked from commit cddfe6bc40b3dc0806e260bbfb4cac82d609a258)
