2 files changed, 10 insertions, 8 deletions
diff --git a/llvm/lib/Support/CommandLine.cpp b/llvm/lib/Support/CommandLine.cpp
index 984d425fbbb..985c8777701 100644
--- a/llvm/lib/Support/CommandLine.cpp
+++ b/llvm/lib/Support/CommandLine.cpp
@@ -1455,7 +1455,7 @@ sortOpts(StringMap<Option*> &OptMap,
       continue;
 
     // If we've already seen this option, don't add it to the list again.
-    if (!OptionSet.insert(I->second))
+    if (!OptionSet.insert(I->second).second)
       continue;
 
     Opts.push_back(std::pair<const char *, Option*>(I->getKey().data(),
diff --git a/llvm/lib/Support/SmallPtrSet.cpp b/llvm/lib/Support/SmallPtrSet.cpp
index 621b90fa755..c87ee7d106e 100644
--- a/llvm/lib/Support/SmallPtrSet.cpp
+++ b/llvm/lib/Support/SmallPtrSet.cpp
@@ -34,18 +34,19 @@ void SmallPtrSetImplBase::shrink_and_clear() {
   memset(CurArray, -1, CurArraySize*sizeof(void*));
 }
 
-bool SmallPtrSetImplBase::insert_imp(const void * Ptr) {
+std::pair<const void *const *, bool>
+SmallPtrSetImplBase::insert_imp(const void *Ptr) {
   if (isSmall()) {
     // Check to see if it is already in the set.
     for (const void **APtr = SmallArray, **E = SmallArray+NumElements;
          APtr != E; ++APtr)
       if (*APtr == Ptr)
-        return false;
-    
+        return std::make_pair(APtr, false);
+
     // Nope, there isn't.  If we stay small, just 'pushback' now.
     if (NumElements < CurArraySize) {
       SmallArray[NumElements++] = Ptr;
-      return true;
+      return std::make_pair(SmallArray + (NumElements - 1), true);
     }
     // Otherwise, hit the big set case, which will call grow.
   }
@@ -61,14 +62,15 @@ bool SmallPtrSetImplBase::insert_imp(const void * Ptr) {
   
   // Okay, we know we have space.  Find a hash bucket.
   const void **Bucket = const_cast<const void**>(FindBucketFor(Ptr));
-  if (*Bucket == Ptr) return false; // Already inserted, good.
-  
+  if (*Bucket == Ptr)
+    return std::make_pair(Bucket, false); // Already inserted, good.
+
   // Otherwise, insert it!
   if (*Bucket == getTombstoneMarker())
     --NumTombstones;
   *Bucket = Ptr;
   ++NumElements;  // Track density.
-  return true;
+  return std::make_pair(Bucket, true);
 }
 
 bool SmallPtrSetImplBase::erase_imp(const void * Ptr) {