Remove unused variables that crept in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188761 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 597a72b6638961bd243512a7b1bdbf9935194b14..69391ca683a9ba08bd2d03973ab390625139157d 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -1151,12 +1151,6 @@ void SelectionDAGISel::SelectAllBasicBlocks(const Function &Fn) {
 /// protector check machine basic block.
 static MachineBasicBlock::iterator
 FindSplitPointForStackProtector(MachineBasicBlock *BB, DebugLoc DL) {
-  MachineFunction *MF = BB->getParent();
-  MachineRegisterInfo &MRI = MF->getRegInfo();
-  const TargetMachine &TM = MF->getTarget();
-  const TargetInstrInfo *TII = TM.getInstrInfo();
-  const TargetRegisterInfo *TRI = TM.getRegisterInfo();
-
   MachineBasicBlock::iterator SplitPoint = BB->getFirstTerminator();
   if (SplitPoint == BB->begin())
     return SplitPoint;