PNaCl localmod mods in LLVM to 223109 (local files only)

lib/Transforms/NaCl/ReplacePtrsWithInts.cpp

Index: lib/Transforms/NaCl/ReplacePtrsWithInts.cpp
diff --git a/lib/Transforms/NaCl/ReplacePtrsWithInts.cpp b/lib/Transforms/NaCl/ReplacePtrsWithInts.cpp
index 0038f979df8b3961d969ccb6ca0fc60409d8a354..d1d2d179365dcb86138f0a52ee001a07800746ad 100644
--- a/lib/Transforms/NaCl/ReplacePtrsWithInts.cpp
+++ b/lib/Transforms/NaCl/ReplacePtrsWithInts.cpp
@@ -169,7 +169,7 @@ void FunctionConverter::recordConvertedAndErase(Instruction *From, Value *To) {
 Value *FunctionConverter::stripNoopCasts(Value *Val) {
   SmallPtrSet<Value *, 4> Visited;
   for (;;) {
-    if (!Visited.insert(Val)) {
+    if (!Visited.insert(Val).second) {
       // It is possible to get a circular reference in unreachable
       // basic blocks.  Handle this case for completeness.
       return UndefValue::get(Val->getType());