Fix PR46758: Do not use int_cst_value.

2010-12-23  Sebastian Pop  <sebastian.pop@amd.com>
	    Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46758
	* graphite-sese-to-poly.c (scan_tree_for_params_right_scev): Use
	tree_int_to_gmp instead of int_cst_value.
	(scan_tree_for_params_int): Same.
	(scan_tree_for_params): Same.
	(pdr_add_data_dimensions): Use ppl_set_inhomogeneous_tree.

	* gcc.dg/graphite/run-id-pr46758.c: New.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r168211