https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110777
--- Comment #8 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:50b5feaa94c26d01fed13f1119f025ae2bc75d2b commit r14-2738-g50b5feaa94c26d01fed13f1119f025ae2bc75d2b Author: Richard Biener <rguent...@suse.de> Date: Mon Jul 24 08:55:11 2023 +0200 tree-optimization/110777 - abnormals and recent PRE optimization The following avoids propagating abnormals with the recent tweak to look through PRE introduced copies between equal values. PR tree-optimization/110777 * tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_avail): Avoid propagating abnormals. * gcc.dg/pr110777.c: New testcase.