From b5737007cd9978caf630de1e5eb98b6a96a60f04 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sat, 29 Sep 2018 17:11:19 +0000
Subject: [PATCH] Fix signed/unsigned mismatch warning. NFCI.

llvm-svn: 343385
---
 llvm/lib/Target/X86/X86ISelLowering.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index cb5af7d..0ba6dc3 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -5790,7 +5790,7 @@ static bool getTargetConstantBitsFromNode(SDValue Op, unsigned EltSizeInBits,
       return false;
 
     UndefElts = APInt::getNullValue(NumElts);
-    for (int i = 0; i != NumElts; ++i) {
+    for (int i = 0; i != (int)NumElts; ++i) {
       int M = Mask[i];
       if (M < 0) {
         UndefElts.setBit(i);
-- 
2.7.4