Remove unused class variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227816 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/XCore/XCoreISelDAGToDAG.cpp b/lib/Target/XCore/XCoreISelDAGToDAG.cpp
index 86bc6f27ca539ee6be2835a7f83ce2d64dc79022..f79b78bdd2aaf673a8c964a8239e3f7ad31ba812 100644 (file)
--- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp
+++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp
@@ -37,12 +37,10 @@ using namespace llvm;
 ///
 namespace {
   class XCoreDAGToDAGISel : public SelectionDAGISel {
-    const XCoreSubtarget &Subtarget;
 
   public:
     XCoreDAGToDAGISel(XCoreTargetMachine &TM, CodeGenOpt::Level OptLevel)
-      : SelectionDAGISel(TM, OptLevel),
-        Subtarget(*TM.getSubtargetImpl()) { }
+      : SelectionDAGISel(TM, OptLevel) {}
 
     SDNode *Select(SDNode *N) override;
     SDNode *SelectBRIND(SDNode *N);