[NFC] Remove unused variable

Change-Id: I5aee24dcdf6eebfbf788e52be22463387f23d927
llvm-svn: 366620
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 1e1038d..884b80c 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -9329,7 +9329,7 @@
   if (const auto *RTy = Ty->getAs<RecordType>()) {
     // Structures with either a non-trivial destructor or a non-trivial
     // copy constructor are not eligible for the FP calling convention.
-    if (CGCXXABI::RecordArgABI RAA = getRecordArgABI(Ty, CGT.getCXXABI()))
+    if (getRecordArgABI(Ty, CGT.getCXXABI()))
       return false;
     if (isEmptyRecord(getContext(), Ty, true))
       return true;