return doms;
}
+/* Returns the list of basic blocks including BB dominated by BB, in the
+ direction DIR. The vector will be sorted in preorder. */
+
+VEC (basic_block, heap) *
+get_all_dominated_blocks (enum cdi_direction dir, basic_block bb)
+{
+ VEC(basic_block, heap) *bbs = NULL;
+ unsigned i;
+
+ i = 0;
+ VEC_safe_push (basic_block, heap, bbs, bb);
+
+ do
+ {
+ basic_block son;
+
+ bb = VEC_index (basic_block, bbs, i++);
+ for (son = first_dom_son (dir, bb);
+ son;
+ son = next_dom_son (dir, son))
+ VEC_safe_push (basic_block, heap, bbs, son);
+ }
+ while (i < VEC_length (basic_block, bbs));
+
+ return bbs;
+}
+
/* Redirect all edges pointing to BB to TO. */
void
redirect_immediate_dominators (enum cdi_direction dir, basic_block bb,