From 6c64fba6336a00e56d2428c45400c406b586f7f7 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Sat, 13 Jul 2013 07:43:40 +0000
Subject: [PATCH] Pass SmallVector by const reference instead of by value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186243 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 02fdb3fd883..dfb897082a9 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -154,7 +154,7 @@ namespace {
     SDValue PromoteExtend(SDValue Op);
     bool PromoteLoad(SDValue Op);
 
-    void ExtendSetCCUses(SmallVector<SDNode*, 4> SetCCs,
+    void ExtendSetCCUses(const SmallVectorImpl<SDNode *> &SetCCs,
                          SDValue Trunc, SDValue ExtLoad, SDLoc DL,
                          ISD::NodeType ExtType);
 
@@ -4367,7 +4367,7 @@ static bool ExtendUsesToFormExtLoad(SDNode *N, SDValue N0,
   return true;
 }
 
-void DAGCombiner::ExtendSetCCUses(SmallVector<SDNode*, 4> SetCCs,
+void DAGCombiner::ExtendSetCCUses(const SmallVectorImpl<SDNode *> &SetCCs,
                                   SDValue Trunc, SDValue ExtLoad, SDLoc DL,
                                   ISD::NodeType ExtType) {
   // Extend SetCC uses if necessary.