commit 13234f83ac71bef57442bec08b2f5b057698a062
author Owen Anderson <resistor@mac.com> Mon Aug 10 18:16:08 2009 +0000
committer Owen Anderson <resistor@mac.com> Mon Aug 10 18:16:08 2009 +0000
tree 94323be4563e433cd7c36c928543dc4b64c2a9f4
parent 6c20391d380b16700ea05f87847dee02f44a8fbe

Change the MDNode uniquing to a ValueMap, at Devang's request.

llvm-svn: 78577

llvm/lib/VMCore/LLVMContextImpl.h

diff --git a/llvm/lib/VMCore/LLVMContextImpl.h b/llvm/lib/VMCore/LLVMContextImpl.h
index 966f54b..88489cb 100644
--- a/llvm/lib/VMCore/LLVMContextImpl.h
+++ b/llvm/lib/VMCore/LLVMContextImpl.h
@@ -103,9 +103,9 @@
   
   StringMap<MDString*> MDStringCache;
   
-  FoldingSet<MDNode> MDNodeSet;
-  
   ValueMap<char, Type, ConstantAggregateZero> AggZeroConstants;
+
+  ValueMap<std::vector<Value*>, Type, MDNode> MDNodeSet;
   
   typedef ValueMap<std::vector<Constant*>, ArrayType, 
     ConstantArray, true /*largekey*/> ArrayConstantsTy;