diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index f4f6434..fff61f5 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -1810,6 +1810,11 @@
   return HasOnlyOneInstruction(*this) && GetLastInstruction()->IsReturn();
 }
 
+bool HBasicBlock::IsSingleReturnOrReturnVoidAllowingPhis() const {
+  return (GetFirstInstruction() == GetLastInstruction()) &&
+         (GetLastInstruction()->IsReturn() || GetLastInstruction()->IsReturnVoid());
+}
+
 bool HBasicBlock::IsSingleTryBoundary() const {
   return HasOnlyOneInstruction(*this) && GetLastInstruction()->IsTryBoundary();
 }