succ_reverse_iterator;
typedef std::vector<MachineBasicBlock *>::const_reverse_iterator
const_succ_reverse_iterator;
-
pred_iterator pred_begin() { return Predecessors.begin(); }
const_pred_iterator pred_begin() const { return Predecessors.begin(); }
pred_iterator pred_end() { return Predecessors.end(); }
}
bool succ_empty() const { return Successors.empty(); }
+ inline iterator_range<pred_iterator> predecessors() {
+ return iterator_range<pred_iterator>(pred_begin(), pred_end());
+ }
+ inline iterator_range<const_pred_iterator> const_predecessors() const {
+ return iterator_range<const_pred_iterator>(pred_begin(), pred_end());
+ }
+ inline iterator_range<succ_iterator> succecessors() {
+ return iterator_range<succ_iterator>(succ_begin(), succ_end());
+ }
+ inline iterator_range<const_succ_iterator> const_succecessors() const {
+ return iterator_range<const_succ_iterator>(succ_begin(), succ_end());
+ }
+
// LiveIn management methods.
/// addLiveIn - Add the specified register as a live in. Note that it