remove dead variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28258 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index 3c72e7f9815ef2f3c4f75f1be789d83449ba4af4..eecb21a491f771df008992fcaa3c93ddaf3b8075 100644 (file)
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -325,7 +325,6 @@ AlphaTargetLowering::LowerArguments(Function &F, SelectionDAG &DAG)
 {
   MachineFunction &MF = DAG.getMachineFunction();
   MachineFrameInfo *MFI = MF.getFrameInfo();
-  MachineBasicBlock& BB = MF.front();
   std::vector<SDOperand> ArgValues;
 
   unsigned args_int[] = {