re PR tree-optimization/71575 ([graphite] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2500)

2016-11-11  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/71575
	* graphite-isl-ast-to-gimple.c (copy_cond_phi_nodes): Remove
	bogus assert.

	* gcc.dg/graphite/pr71575-1.c: New testcase.
	* gcc.dg/graphite/pr71575-2.c: Likewise.

From-SVN: r242069