https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98428
--- 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:26b5062be991cf709c7c628061a40a48e1bca681 commit r11-6474-g26b5062be991cf709c7c628061a40a48e1bca681 Author: Richard Biener <rguent...@suse.de> Date: Tue Jan 5 14:38:15 2021 +0100 tree-optimization/98428 - avoid pre-existing vectors for loop SLP It wasn't supposed to be enabled and appearantly copying around the checking messed up the condition. 2021-01-05 Richard Biener <rguent...@suse.de> PR tree-optimization/98428 * tree-vect-slp.c (vect_build_slp_tree_1): Properly reject vector lane extracts for loop vectorization.
