https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95745
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Liska <mar...@gcc.gnu.org>: https://gcc.gnu.org/g:a8d8caca0cbfde0317ca96bfea75a7f047152dad commit r11-1645-ga8d8caca0cbfde0317ca96bfea75a7f047152dad Author: Martin Liska <mli...@suse.cz> Date: Wed Jun 24 08:08:00 2020 +0200 VEC_COND_EXPR: clean up first argument gcc/ChangeLog: PR tree-optimization/95745 PR middle-end/95830 * gimple-isel.cc (gimple_expand_vec_cond_exprs): Delete dead SSA_NAMEs used as the first argument of a VEC_COND_EXPR. Always return 0. * tree-vect-generic.c (expand_vector_condition): Remove dead SSA_NAMEs used as the first argument of a VEC_COND_EXPR.