From 7ab83427af0f77b59941ceba41d509d7d097b065 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 10 Jun 2017 13:44:06 +0000
Subject: Vendor import of llvm trunk r305145:
 https://llvm.org/svn/llvm-project/llvm/trunk@305145

---
 lib/Transforms/Utils/SimplifyLibCalls.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/Transforms/Utils/SimplifyLibCalls.cpp')

diff --git a/lib/Transforms/Utils/SimplifyLibCalls.cpp b/lib/Transforms/Utils/SimplifyLibCalls.cpp
index cc6c47e8f978..b723b65f35e5 100644
--- a/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -738,8 +738,8 @@ Value *LibCallSimplifier::optimizeMemCmp(CallInst *CI, IRBuilder<> &B) {
   ConstantInt *LenC = dyn_cast<ConstantInt>(CI->getArgOperand(2));
   if (!LenC)
     return nullptr;
-  uint64_t Len = LenC->getZExtValue();
 
+  uint64_t Len = LenC->getZExtValue();
   if (Len == 0) // memcmp(s1,s2,0) -> 0
     return Constant::getNullValue(CI->getType());
 
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