https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94279
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Thomas Schwinge <tschwi...@gcc.gnu.org>: https://gcc.gnu.org/g:f2c2eaaf8fb5c66ae372bb526b2b2fe67a9c5c39 commit r10-8034-gf2c2eaaf8fb5c66ae372bb526b2b2fe67a9c5c39 Author: Thomas Schwinge <tho...@codesourcery.com> Date: Wed Apr 22 16:58:44 2020 +0200 [rtl] Harden 'set_noop_p' for non-constant selectors [PR94279] ... given that the GCN target did away with the constant 'vec_select' restriction. gcc/ PR target/94279 * rtlanal.c (set_noop_p): Handle non-constant selectors.