re PR tree-optimization/82422 ([graphite] ICE in set_codegen_error, at graphite-isl-ast-to-gimple.c:248)

2017-10-06  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/82422
	* gcc.dg/graphite/pr82422.c: New testcase.

From-SVN: r253479