2014-04-14  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59817
	PR tree-optimization/60453
	* graphite-scop-detection.c (graphite_can_represent_scev): Complete
	recursion to catch all CHRECs in the scalar evolution and restrict
	the predicate for the remains appropriately.

	* gfortran.dg/graphite/pr59817.f: New testcase.
	* gcc.dg/graphite/pr59817-1.c: Likewise.
	* gcc.dg/graphite/pr59817-2.c: Likewise.

From-SVN: r209355