https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99746
--- Comment #16 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:a29124d28253cdf603ba1977db2f09c9f233fea5 commit r11-7822-ga29124d28253cdf603ba1977db2f09c9f233fea5 Author: Richard Biener <rguent...@suse.de> Date: Wed Mar 24 12:55:16 2021 +0100 tree-optimization/99746 - avoid confusing hybrid code This avoids confusing the hybrid vectorization code with SLP patterns by not marking SLP pattern covered stmts as patterns (they are marked as SLP patterns already). This means that loop vectorization will vectorize the scalar stmt rather than the SLP pattern stmt (which it can't anyway). 2021-03-24 Richard Biener <rguent...@suse.de> PR tree-optimization/99746 * tree-vect-slp-patterns.c (complex_pattern::build): Do not mark the scalar stmt as patterned. Instead set up required things manually. * gfortran.dg/vect/pr99746.f90: New testcase.
