https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109721
--- Comment #4 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:82cfd93ae81a5687bf2a1b12d964c630e95517a7 commit r14-474-g82cfd93ae81a5687bf2a1b12d964c630e95517a7 Author: Richard Biener <rguent...@suse.de> Date: Thu May 4 10:06:47 2023 +0200 tree-optimization/109721 - emulated vectors When fixing PR109672 I noticed we let SImode AND through when target_support_p even though it isn't word_mode and I didn't want to change that but had to catch the case where SImode PLUS is supported but emulated vectors rely on it being word_mode. The following makes sure to preserve the word_mode check when !target_support_p to avoid excessive lowering later even for bit operations. PR tree-optimization/109721 * tree-vect-stmts.cc (vectorizable_operation): Make sure to test word_mode for all !target_support_p operations.
