1 files changed, 4 insertions, 4 deletions
diff --git a/lib/VMCore/LLVMContext.cpp b/lib/VMCore/LLVMContext.cpp
index 95ceeaee81..1803a9a666 100644
--- a/lib/VMCore/LLVMContext.cpp
+++ b/lib/VMCore/LLVMContext.cpp
@@ -48,10 +48,10 @@ bool LLVMContext::RemoveDeadMetadata() {
   bool Changed = false;
   while (1) {
 
-    for (LLVMContextImpl::MDNodeMapTy::MapTy::iterator
-           I = pImpl->MDNodes.map_begin(),
-           E = pImpl->MDNodes.map_end(); I != E; ++I) {
-      const MDNode *N = cast<MDNode>(I->second);
+    for (SmallPtrSet<const MDNode *, 8>::iterator
+           I = pImpl->MDNodes.begin(),
+           E = pImpl->MDNodes.end(); I != E; ++I) {
+      const MDNode *N = cast<MDNode>(*I);
       if (N->use_empty()) 
         DeadMDNodes.push_back(N);
     }