Remove an unused variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71740 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index af496081f56dd9f12242fea25e23fab5e1657c30..87d81ecf69da03d15ad35788c2d8bad0dfdbac53 100644 (file)
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -553,7 +553,6 @@ void IfConverter::ScanInstructions(BBInfo &BBI) {
   // Then scan all the instructions.
   BBI.NonPredSize = 0;
   BBI.ClobbersPred = false;
-  bool SeenCondBr = false;
   for (MachineBasicBlock::iterator I = BBI.BB->begin(), E = BBI.BB->end();
        I != E; ++I) {
     const TargetInstrDesc &TID = I->getDesc();
@@ -579,8 +578,6 @@ void IfConverter::ScanInstructions(BBInfo &BBI) {
       // Predicate modification instruction should end the block (except for
       // already predicated instructions and end of block branches).
       if (isCondBr) {
-        SeenCondBr = true;
-
         // A conditional branch is not predicable, but it may be eliminated.
         continue;
       }