https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97539
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-10 branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:2acbc9d4d677d282eaeee4721a669c41d28e978a commit r10-9101-g2acbc9d4d677d282eaeee4721a669c41d28e978a Author: Richard Biener <rguent...@suse.de> Date: Mon Oct 26 10:08:38 2020 +0100 tree-optimization/97539 - reset out-of-loop debug uses before peeling This makes sure to reset out-of-loop debug uses before vectorizer loop peeling as we cannot make sure to retain the use-def dominance relationship when there are no LC SSA nodes. 2020-10-26 Richard Biener <rguent...@suse.de> PR tree-optimization/97539 * tree-vect-loop-manip.c (vect_do_peeling): Reset out-of-loop debug uses before peeling. * gcc.dg/pr97539.c: New testcase. (cherry picked from commit 27c14056f4805c9d8cfc655ef2c846be128b02c9)
