https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90930
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Jun 25 07:30:44 2019 New Revision: 272636 URL: https://gcc.gnu.org/viewcvs?rev=272636&root=gcc&view=rev Log: 2019-06-21 Richard Biener <rguent...@suse.de> PR tree-optimization/90930 * tree-ssa-reassoc.c (rewrite_expr_tree_parallel): Set visited flag on new stmts to avoid re-processing them. Modified: branches/gcc-9-branch/gcc/ChangeLog branches/gcc-9-branch/gcc/tree-ssa-reassoc.c