return ret;
}
+/* Stores the data references in STMT to DATAREFS. If there is an unanalyzable
+ reference, returns false, otherwise returns true. NEST is the outermost
+ loop of the loop nest in which the references should be analyzed. */
+
+bool
+graphite_find_data_references_in_stmt (struct loop *nest, gimple stmt,
+ VEC (data_reference_p, heap) **datarefs)
+{
+ unsigned i;
+ VEC (data_ref_loc, heap) *references;
+ data_ref_loc *ref;
+ bool ret = true;
+ data_reference_p dr;
+
+ if (get_references_in_stmt (stmt, &references))
+ {
+ VEC_free (data_ref_loc, heap, references);
+ return false;
+ }
+
+ for (i = 0; VEC_iterate (data_ref_loc, references, i, ref); i++)
+ {
+ dr = create_data_ref (nest, *ref->pos, stmt, ref->is_read);
+ gcc_assert (dr != NULL);
+ VEC_safe_push (data_reference_p, heap, *datarefs, dr);
+ }
+
+ VEC_free (data_ref_loc, heap, references);
+ return ret;
+}
+
/* Search the data references in LOOP, and record the information into
DATAREFS. Returns chrec_dont_know when failing to analyze a
difficult case, returns NULL_TREE otherwise. */