Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16077 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index b6d9bc2a6015ff7987f5ab6eb27fc366a0443fa6..f6d00f702ac4f5d3d74b6aeb2c9b731008954f26 100644 (file)
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -102,7 +102,6 @@ void LiveVariables::HandleVirtRegUse(VarInfo &VRInfo, MachineBasicBlock *MBB,
   VRInfo.Kills.push_back(MI);
 
   // Update all dominating blocks to mark them known live.
-  const BasicBlock *BB = MBB->getBasicBlock();
   for (MachineBasicBlock::const_pred_iterator PI = MBB->pred_begin(),
          E = MBB->pred_end(); PI != E; ++PI)
     MarkVirtRegAliveInBlock(VRInfo, *PI);