[llvm] r327597 - Remove unused variable; NFC

[George Burgess IV via llvm-commits]

Author: gbiv
Date: Wed Mar 14 19:58:36 2018
New Revision: 327597

URL: http://llvm.org/viewvc/llvm-project?rev=327597&view=rev
Log:
Remove unused variable; NFC

Modified:
    llvm/trunk/lib/Transforms/Coroutines/CoroElide.cpp

Modified: llvm/trunk/lib/Transforms/Coroutines/CoroElide.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Coroutines/CoroElide.cpp?rev=327597&r1=327596&r2=327597&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Coroutines/CoroElide.cpp (original)
+++ llvm/trunk/lib/Transforms/Coroutines/CoroElide.cpp Wed Mar 14 19:58:36 2018
@@ -77,7 +77,6 @@ static bool operandReferences(CallInst *
 // call implies that the function does not references anything on the stack.
 static void removeTailCallAttribute(AllocaInst *Frame, AAResults &AA) {
   Function &F = *Frame->getFunction();
-  MemoryLocation Mem(Frame);
   for (Instruction &I : instructions(F))
     if (auto *Call = dyn_cast<CallInst>(&I))
       if (Call->isTailCall() && operandReferences(Call, Frame, AA)) {