2018-01-22  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/83963
	* graphite-scop-detection.c (scop_detection::get_sese): Delay
	including the loop exit block.
	(scop_detection::merge_sese): Likewise.
	(scop_detection::add_scop): Do it here instead.

	* gcc.dg/graphite/pr83963.c: New testcase.

From-SVN: r256943