https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103948
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Uros Bizjak <u...@gcc.gnu.org>: https://gcc.gnu.org/g:de0faa56a10406b50fba159957e3a3fd2f95c64b commit r12-6422-gde0faa56a10406b50fba159957e3a3fd2f95c64b Author: Uros Bizjak <ubiz...@gmail.com> Date: Mon Jan 10 20:39:35 2022 +0100 tree-optimization/103948 - detect vector vec_cmp in expand_vector_condition Currently, expand_vector_condition detects only vcondMN and vconduMN named RTX patterns. Teach it to also consider vec_cmpMN and vec_cmpuMN RTX patterns when all ones vector is returned for true and all zeros vector is returned for false. 2022-01-10 Richard Biener <rguent...@suse.de> gcc/ChangeLog: PR tree-optimization/103948 * tree-vect-generic.c (expand_vector_condition): Return true if all ones vector is returned for true, all zeros vector for false and the target defines corresponding vec_cmp{,u}MN named RTX pattern.
