tree e2dd4e39a0987c4866502efe05e4f50e84c89644
parent 09884fa0f90da67915245622254cdfb947b87d37
author Richard Biener <rguenther@suse.de> 1748607107 +0200
committer Richard Biener <rguenther@suse.de> 1749196404 +0200

tree-optimization/120357 - ICE with early break vectorization

When doing early break vectorization of a loop with a conditional
reduction the epilog creation code is confused as to before which exit
to insert the conditional reduction induction IV update.  The
following make sure this is done before the main IV exit.

	PR tree-optimization/120357
	* tree-vect-loop.cc (vect_create_epilog_for_reduction): Create
	the conditional reduction induction IV increment before the
	main IV exit.

	* gcc.dg/vect/vect-early-break_136-pr120357.c: New testcase.

(cherry picked from commit dce4da51ab66c3abb84448326910cd42f6fe2499)