Add PushConditionalTempDestruction/PopConditionalTempDestruction.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72835 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGCXXTemp.cpp b/lib/CodeGen/CGCXXTemp.cpp
index 4e20b74..b7bc6b7 100644
--- a/lib/CodeGen/CGCXXTemp.cpp
+++ b/lib/CodeGen/CGCXXTemp.cpp
@@ -67,3 +67,14 @@
 
   return RV;
 }
+
+void 
+CodeGenFunction::PushConditionalTempDestruction() {
+  // Store the current number of live temporaries.
+  ConditionalTempDestructionStack.push_back(LiveTemporaries.size());
+}
+
+void CodeGenFunction::PopConditionalTempDestruction() {
+  ConditionalTempDestructionStack.pop_back();
+}
+