From 306e270b83a238eb66ed302b9530d1e48a41017a Mon Sep 17 00:00:00 2001
From: Chandler Carruth <chandlerc@gmail.com>
Date: Sat, 11 Jun 2016 08:02:01 +0000
Subject: Compare to an unsigned literal to avoid a -Wsign-compare warning.

llvm-svn: 272459
---
 llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp b/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp
index f4a3461e971..a0b64e75583 100644
--- a/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp
+++ b/llvm/lib/Target/X86/X86ShuffleDecodeConstantPool.cpp
@@ -207,7 +207,7 @@ void DecodeVPERMIL2PMask(const Constant *C, unsigned M2Z, unsigned ElSize,
     //   10b           1        Zero.
     //   11b           0        Zero.
     //   11b           1        Source selected by Selector index.
-    if ((M2Z & 0x2) != 0 && MatchBit != (M2Z & 0x1)) {
+    if ((M2Z & 0x2) != 0u && MatchBit != (M2Z & 0x1)) {
       ShuffleMask.push_back(SM_SentinelZero);
       continue;
     }
-- 
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