https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109672
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:f385252b2336a4a57a30fddf82e558c73bcc85cc commit r14-391-gf385252b2336a4a57a30fddf82e558c73bcc85cc Author: Richard Biener <rguent...@suse.de> Date: Tue May 2 10:34:48 2023 +0200 tree-optimization/109672 - properly check emulated plus during vect The following refactors the check for emulated vector support for the cases of plus, minus and negate. In the PR we end up with a SImode plus, supported by the target but emulated and in this context fail to verify we are dealing with exactly word_mode. PR tree-optimization/109672 * tree-vect-stmts.cc (vectorizable_operation): For plus, minus and negate always check the vector mode is word mode.
