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Remove unused BitVectors from getAllocatableSet().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165999 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -49,7 +49,6 @@ namespace {
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MachineDominatorTree *DT; // Machine dominator tree
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MachineLoopInfo *LI;
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AliasAnalysis *AA;
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BitVector AllocatableSet; // Which physregs are allocatable?
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// Remember which edges have been considered for breaking.
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SmallSet<std::pair<MachineBasicBlock*,MachineBasicBlock*>, 8>
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@ -229,7 +228,6 @@ bool MachineSinking::runOnMachineFunction(MachineFunction &MF) {
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DT = &getAnalysis<MachineDominatorTree>();
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LI = &getAnalysis<MachineLoopInfo>();
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AA = &getAnalysis<AliasAnalysis>();
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AllocatableSet = TRI->getAllocatableSet(MF);
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bool EverMadeChange = false;
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