1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index 47a4620..8397245 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -21,7 +21,6 @@
 #include "llvm/Analysis/DebugInfo.h"
 #include "llvm/Support/ValueHandle.h"
 #include "llvm/Support/Allocator.h"
-#include <map>
 
 #include "CGBuilder.h"
 
@@ -52,8 +51,7 @@ class CGDebugInfo {
   unsigned FwdDeclCount;
   
   /// TypeCache - Cache of previously constructed Types.
-  // FIXME: Eliminate this map.  Be careful of iterator invalidation.
-  std::map<void *, llvm::WeakVH> TypeCache;
+  llvm::DenseMap<void *, llvm::WeakVH> TypeCache;
 
   bool BlockLiteralGenericSet;
   llvm::DIType BlockLiteralGeneric;
@@ -65,6 +63,7 @@ class CGDebugInfo {
   /// constructed on demand. For example, C++ destructors, C++ operators etc..
   llvm::BumpPtrAllocator DebugInfoNames;
 
+  llvm::DenseMap<const char *, llvm::WeakVH> DIFileCache;
   llvm::DenseMap<const FunctionDecl *, llvm::WeakVH> SPCache;
   llvm::DenseMap<const NamespaceDecl *, llvm::WeakVH> NameSpaceCache;