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[mips] Rename function findDelayInstr to searchBackward.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176317 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -129,7 +129,7 @@ namespace {
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bool delayHasHazard(const MachineInstr &Candidate, RegDefsUses &RegDU,
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MemDefsUses &MemDU) const;
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bool findDelayInstr(MachineBasicBlock &MBB, Iter slot, Iter &Filler) const;
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bool searchBackward(MachineBasicBlock &MBB, Iter Slot, Iter &Filler) const;
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bool terminateSearch(const MachineInstr &Candidate) const;
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@ -293,7 +293,7 @@ bool Filler::runOnMachineBasicBlock(MachineBasicBlock &MBB) {
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// Delay slot filling is disabled at -O0.
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if (!DisableDelaySlotFiller && (TM.getOptLevel() != CodeGenOpt::None) &&
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findDelayInstr(MBB, I, D)) {
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searchBackward(MBB, I, D)) {
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MBB.splice(llvm::next(I), &MBB, D);
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++UsefulSlots;
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} else
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@ -312,7 +312,7 @@ FunctionPass *llvm::createMipsDelaySlotFillerPass(MipsTargetMachine &tm) {
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return new Filler(tm);
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}
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bool Filler::findDelayInstr(MachineBasicBlock &MBB, Iter Slot,
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bool Filler::searchBackward(MachineBasicBlock &MBB, Iter Slot,
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Iter &Filler) const {
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RegDefsUses RegDU(TM);
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MemDefsUses MemDU(MBB.getParent()->getFrameInfo());
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