[llvm] r324605 - Fix unused variable warning.

[Simon Pilgrim via llvm-commits]

Author: rksimon
Date: Thu Feb  8 06:24:26 2018
New Revision: 324605

URL: http://llvm.org/viewvc/llvm-project?rev=324605&view=rev
Log:
Fix unused variable warning.

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp?rev=324605&r1=324604&r2=324605&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp Thu Feb  8 06:24:26 2018
@@ -138,7 +138,7 @@ static bool IsMultiple(const APInt &C1,
 static Constant *getLogBase2(Type *Ty, Constant *C) {
   const APInt *IVal;
   if (const auto *CI = dyn_cast<ConstantInt>(C))
-    if (match(C, m_APInt(IVal)) && IVal->isPowerOf2())
+    if (match(CI, m_APInt(IVal)) && IVal->isPowerOf2())
       return ConstantInt::get(Ty, IVal->logBase2());
 
   if (!Ty->isVectorTy())