commit e28e8ab1a92e9b49f7c4045377577c8dc17751b7
author Richard Biener <rguenther@suse.de> Wed Apr 24 06:24:22 2024 +0200
committer Richard Biener <rguenther@suse.de> Wed Apr 24 10:11:00 2024 +0200
tree 2239cbdc97c12fb2bd6a49e8459af06b52008668
parent d279c9d89b2f6ce89c1eec0ff4b980e9c5f51fd1

tree-optimization/114832 - wrong dominator info with vect peeling

When we update the dominator of the redirected exit after peeling
we check whether the immediate dominator was the loop header rather
than the exit source when we later want to just update it to the
new source.  The following fixes this oversight.

	PR tree-optimization/114832
	* tree-vect-loop-manip.cc (slpeel_tree_duplicate_loop_to_edge_cfg):
	Fix dominance check.

	* gcc.dg/vect/pr114832.c: New testcase.