From: Devang Patel <dpatel@apple.com>
Date: Tue, 29 Sep 2009 22:05:52 +0000 (+0000)
Subject: Lookup handler name only when assertions are enabled.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=11716d766b283815ac024a51ad75c1d6342cc0d4;p=oota-llvm.git

Lookup handler name only when assertions are enabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83114 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/Metadata.cpp b/lib/VMCore/Metadata.cpp
index 54e52424ec5..2f2345f55ef 100644
--- a/lib/VMCore/Metadata.cpp
+++ b/lib/VMCore/Metadata.cpp
@@ -262,8 +262,8 @@ NamedMDNode::~NamedMDNode() {
 unsigned MetadataContext::RegisterMDKind(const char *Name) {
   assert (validName(Name) && "Invalid custome metadata name!");
   unsigned Count = MDHandlerNames.size();
-  StringMap<unsigned>::iterator I = MDHandlerNames.find(Name);
-  assert(I == MDHandlerNames.end() && "Already registered MDKind!");
+  assert(MDHandlerNames.find(Name) == MDHandlerNames.end() 
+         && "Already registered MDKind!");
   MDHandlerNames[Name] = Count + 1;
   return Count + 1;
 }