tree-vectorizer.c (vect_gen_niters_for_prolog_loop): Use tree_low_cst instead of TREE_INT_CST_LOW.

	* tree-vectorizer.c (vect_gen_niters_for_prolog_loop): Use
	tree_low_cst instead of TREE_INT_CST_LOW.

From-SVN: r91518

gcc/ChangeLog

 2004-11-30  Dorit Naishlos  <dorit@il.ibm.com>
 
+	* tree-vectorizer.c (vect_gen_niters_for_prolog_loop): Use
+	tree_low_cst instead of TREE_INT_CST_LOW.
+
+2004-11-30  Dorit Naishlos  <dorit@il.ibm.com>
+
 	PR tree-opt/18173
 	* tree-vectorizer.c (vect_can_force_dr_alignment_p): Return false for
 	decls that are assembled before vectorization takes place.

gcc/tree-vectorizer.c

@@ -3058,7 +3058,7 @@ vect_gen_niters_for_prolog_loop (loop_vec_info loop_vinfo, tree loop_niters)
 	vect_create_addr_base_for_vector_ref (dr_stmt, &new_stmts, NULL_TREE);
   tree ptr_type = TREE_TYPE (start_addr);
   tree size = TYPE_SIZE (ptr_type);
-  tree type = lang_hooks.types.type_for_size (TREE_INT_CST_LOW (size), 1);
+  tree type = lang_hooks.types.type_for_size (tree_low_cst (size, 1), 1);
   tree vectype_size_minus_1 = build_int_cst (type, vectype_align - 1);
   tree vf_minus_1 = build_int_cst (unsigned_type_node, vf - 1);
   tree niters_type = TREE_TYPE (loop_niters);