Call CreateTempAllocaWithoutCast for ActiveFlag

This is partial re-commit of r332982.

llvm-svn: 334879

clang/lib/CodeGen/CGCleanup.cpp

@@ -283,8 +283,8 @@ void EHScopeStack::popNullFixups() {
 
 void CodeGenFunction::initFullExprCleanup() {
   // Create a variable to decide whether the cleanup needs to be run.
-  Address active = CreateTempAlloca(Builder.getInt1Ty(), CharUnits::One(),
-                                    "cleanup.cond");
+  Address active = CreateTempAllocaWithoutCast(
+      Builder.getInt1Ty(), CharUnits::One(), "cleanup.cond");
 
   // Initialize it to false at a site that's guaranteed to be run
   // before each evaluation.