From bd93206d2cd5cfc5482b8b9d17a9d7e2862fe26b Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 1 Sep 2009 23:56:42 +0000
Subject: For now disable MDNode uniquing. This fixes llvm-gcc bootstrap
 failure on certain Mac OS X 10.5. I am working on a proper fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80738 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/LLVMContextImpl.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'lib/VMCore/LLVMContextImpl.h')

diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h
index 2faf6ac..eeafeaf 100644
--- a/lib/VMCore/LLVMContextImpl.h
+++ b/lib/VMCore/LLVMContextImpl.h
@@ -108,10 +108,7 @@ public:
   
   ValueMap<char, Type, ConstantAggregateZero> AggZeroConstants;
 
-  typedef ValueMap<std::vector<Value*>, Type, MDNode, true /*largekey*/> 
-  MDNodeMapTy;
-
-  MDNodeMapTy MDNodes;
+  SmallPtrSet<const MDNode *, 8> MDNodes;
   
   typedef ValueMap<std::vector<Constant*>, ArrayType, 
     ConstantArray, true /*largekey*/> ArrayConstantsTy;
-- 
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