Add conditional branches, and build dominator tree.
Change-Id: I4b151a07b72692961235a1419b54b6b45cf54e63
diff --git a/compiler/utils/growable_array.h b/compiler/utils/growable_array.h
index b591870..82b6a60 100644
--- a/compiler/utils/growable_array.h
+++ b/compiler/utils/growable_array.h
@@ -161,6 +161,18 @@
size_t Size() const { return num_used_; }
+ bool IsEmpty() const { return num_used_ == 0; }
+
+ T Pop() {
+ DCHECK_GE(num_used_, (size_t)0);
+ return elem_list_[--num_used_];
+ }
+
+ T Peek() const {
+ DCHECK_GE(num_used_, (size_t)0);
+ return elem_list_[num_used_ - 1];
+ }
+
void SetSize(size_t new_size) {
Resize(new_size);
num_used_ = new_size;