https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93953
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Guenther <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:e840185b31e40466e1575507200e1600e2343454 commit r10-6890-ge840185b31e40466e1575507200e1600e2343454 Author: Richard Biener <rguent...@suse.de> Date: Thu Feb 27 13:42:56 2020 +0100 tree-optimization/93953 - avoid reference into hash-map When possibly expanding a hash-map avoid keeping a reference to an entry. 2020-02-27 Richard Biener <rguent...@suse.de> PR tree-optimization/93953 * tree-vect-slp.c (slp_copy_subtree): Avoid keeping a reference to the hash-map entry. * gcc.dg/pr93953.c: New testcase.