Fix unused variable in FunctionLoweringInfo.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202932 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 3c24f95039bbcb4d40a41210d1d28a7466e7e27e..b47d05708785e6ce96faef56ee0cec945815c934 100644 (file)
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -118,7 +118,7 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
       // Look for inline asm that clobbers the SP register.
       if (isa<CallInst>(I) || isa<InvokeInst>(I)) {
         ImmutableCallSite CS(I);
-        if (const InlineAsm *IA = dyn_cast<InlineAsm>(CS.getCalledValue())) {
+        if (isa<InlineAsm>(CS.getCalledValue())) {
           unsigned SP = TLI->getStackPointerRegisterToSaveRestore();
           std::vector<TargetLowering::AsmOperandInfo> Ops =
             TLI->ParseConstraints(CS);