From 3ba51cefb75364a17e3a23c54c216035c33e67a6 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Tue, 29 Jan 2013 15:18:16 +0000
Subject: [PATCH] AttributeSet::get(): Fix a valgrind error. It doesn't affect
 actual behavior, though.

Don't touch I->first on the end iterator, I == E!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173804 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/IR/Attributes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index ab29766e9ff..2cf76213e07 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -455,7 +455,7 @@ AttributeSet AttributeSet::get(LLVMContext &C,
          E = Attrs.end(); I != E; ) {
     unsigned Index = I->first;
     SmallVector<Attribute, 4> AttrVec;
-    while (I->first == Index && I != E) {
+    while (I != E && I->first == Index) {
       AttrVec.push_back(I->second);
       ++I;
     }
-- 
2.34.1