Replace a use of ConstantUniqueMap for CAZ constants with a simple DenseMap.

Now that the type system rewrite has landed, there is no need for its
complexity and std::map'ness.

llvm-svn: 148691

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/lib/VMCore/LLVMContextImpl.h b/llvm/lib/VMCore/LLVMContextImpl.h
index 30f9d469878..f963f639211 100644
--- a/llvm/lib/VMCore/LLVMContextImpl.h
+++ b/llvm/lib/VMCore/LLVMContextImpl.h
@@ -27,6 +27,7 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/FoldingSet.h"
+#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringMap.h"
 #include <vector>
@@ -138,7 +139,8 @@ public:
   // on Context destruction.
   SmallPtrSet<MDNode*, 1> NonUniquedMDNodes;
   
-  ConstantUniqueMap<char, char, Type, ConstantAggregateZero> AggZeroConstants;
+  typedef DenseMap<Type*, OwningPtr<ConstantAggregateZero> > CAZMapTy;
+  CAZMapTy CAZConstants;
 
   typedef ConstantUniqueMap<std::vector<Constant*>, ArrayRef<Constant*>,
     ArrayType, ConstantArray, true /*largekey*/> ArrayConstantsTy;