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Remove several unused variables.

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Patch by Alp Toker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2013-10-01 13:32:03 +00:00
parent 1c831f7f1f
commit 8819c84aed
25 changed files with 6 additions and 49 deletions
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lib/CodeGen/TailDuplication.cpp
-2
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@@ -638,8 +638,6 @@ bothUsedInPHI(const MachineBasicBlock &A,
bool
TailDuplicatePass::canCompletelyDuplicateBB(MachineBasicBlock &BB) {
SmallPtrSet<MachineBasicBlock*, 8> Succs(BB.succ_begin(), BB.succ_end());
for (MachineBasicBlock::pred_iterator PI = BB.pred_begin(),
PE = BB.pred_end(); PI != PE; ++PI) {
MachineBasicBlock *PredBB = *PI;