[llvm] r179001 - ARM: Remove unused variable.

[Benjamin Kramer]

Author: d0k
Date: Mon Apr  8 03:07:35 2013
New Revision: 179001

URL: http://llvm.org/viewvc/llvm-project?rev=179001&view=rev
Log:
ARM: Remove unused variable.

Modified:
    llvm/trunk/lib/Target/ARM/Thumb2SizeReduction.cpp

Modified: llvm/trunk/lib/Target/ARM/Thumb2SizeReduction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb2SizeReduction.cpp?rev=179001&r1=179000&r2=179001&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb2SizeReduction.cpp (original)
+++ llvm/trunk/lib/Target/ARM/Thumb2SizeReduction.cpp Mon Apr  8 03:07:35 2013
@@ -926,13 +926,11 @@ bool Thumb2SizeReduce::ReduceMBB(Machine
   HighLatencyCPSR = false;
 
   // Check predecessors for the latest CPSRDef.
-  bool HasBackEdges = false;
   for (MachineBasicBlock::pred_iterator
        I = MBB.pred_begin(), E = MBB.pred_end(); I != E; ++I) {
     const MBBInfo &PInfo = BlockInfo[(*I)->getNumber()];
     if (!PInfo.Visited) {
       // Since blocks are visited in RPO, this must be a back-edge.
-      HasBackEdges = true;
       continue;
     }
     if (PInfo.HighLatencyCPSR) {