From 44008c59188ba61aeacfd8be049e3be548ffcea4 Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Wed, 30 May 2007 00:32:01 +0000
Subject: [PATCH] Changed per review comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37355 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/BranchFolding.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp
index c34aeebe0ee..9d8bada4baf 100644
--- a/lib/CodeGen/BranchFolding.cpp
+++ b/lib/CodeGen/BranchFolding.cpp
@@ -420,9 +420,8 @@ static void FixTail(MachineBasicBlock* CurMBB, MachineBasicBlock *SuccBB,
   TII->InsertBranch(*CurMBB, SuccBB, NULL, std::vector<MachineOperand>());
 }
 
-static bool MergeCompare(std::pair<unsigned,MachineBasicBlock*> p,
-                         std::pair<unsigned,MachineBasicBlock*> q) {
-
+static bool MergeCompare(const std::pair<unsigned,MachineBasicBlock*> &p,
+                         const std::pair<unsigned,MachineBasicBlock*> &q) {
     if (p.first < q.first)
       return true;
      else if (p.first > q.first)