From bb6ff08766f3348a3e76d42d9fb8adacfaac8827 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 8 Apr 2012 19:04:45 +0000
Subject: [PATCH] Silence sign-compare warning.

llvm-svn: 154297
---
 llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index f1b9f4385e43..a8822953caf7 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -7824,7 +7824,7 @@ SDValue DAGCombiner::visitVECTOR_SHUFFLE(SDNode *N) {
         Idx = OtherSV->getMaskElt(Idx);
 
       // The combined shuffle must map each index to itself.
-      if (Idx != i && Idx != -1)
+      if ((unsigned)Idx != i && Idx != -1)
         return SDValue();
     }