re PR tree-optimization/82421 ([graphite] ICE: tree check: expected ssa_name, have integer_cst in get_rename, at graphite-isl-ast-to-gimple.c:1127)

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

	PR tree-optimization/82421
	* gcc.dg/graphite/pr82421.c: New testcase.

From-SVN: r253478