From 9205346d93106bac274a709732d1be32c789ed23 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Mon, 18 Jun 2012 22:31:28 +0000
Subject: [PATCH] Don't copy a potentially-uninitialized variable.

Based on review discussion of r158638 with Chandler Carruth, Tobias von Koch, and Duncan Sands and a -Wmaybe-uninitialized warning from GCC.

llvm-svn: 158685
---
 include/llvm/ADT/DenseMap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/llvm/ADT/DenseMap.h b/include/llvm/ADT/DenseMap.h
index 045b5c6a442..0166228a74d 100644
--- a/include/llvm/ADT/DenseMap.h
+++ b/include/llvm/ADT/DenseMap.h
@@ -490,7 +490,7 @@ private:
 
   template <typename LookupKeyT>
   bool LookupBucketFor(const LookupKeyT &Val, BucketT *&FoundBucket) {
-    const BucketT *ConstFoundBucket = FoundBucket;
+    const BucketT *ConstFoundBucket;
     bool Result = const_cast<const DenseMapBase *>(this)
       ->LookupBucketFor(Val, ConstFoundBucket);
     FoundBucket = const_cast<BucketT *>(ConstFoundBucket);