re PR tree-optimization/34458 (ICE in int_cst_value, at tree.c:8047 at -O3)

re PR tree-optimization/34458 (ICE in int_cst_value, at tree.c:8047 at -O3)

2008-01-02  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/34458
	* tree-data-ref.c (dd_int_cst_value): New.
	(initialize_matrix_A, compute_overlap_steps_for_affine_1_2,
	analyze_subscript_affine_affine, build_classic_dist_vector_1,
	add_multivariate_self_dist, init_omega_eq_with_af): Use
	dd_int_cst_value instead of int_cst_value.

	* testsuite/gcc.dg/tree-ssa/pr34458.c: New.

From-SVN: r131307