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[mips] Rename function findDelayInstr to searchBackward.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176317 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2013-03-01 00:20:16 +00:00
parent 838038d3e1
commit 49d58723d2
1 changed files with 3 additions and 3 deletions
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6
lib/Target/Mips/MipsDelaySlotFiller.cpp
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@ -129,7 +129,7 @@ namespace {
bool delayHasHazard(const MachineInstr &Candidate, RegDefsUses &RegDU,
MemDefsUses &MemDU) const;
bool findDelayInstr(MachineBasicBlock &MBB, Iter slot, Iter &Filler) const;
bool searchBackward(MachineBasicBlock &MBB, Iter Slot, Iter &Filler) const;
bool terminateSearch(const MachineInstr &Candidate) const;
@ -293,7 +293,7 @@ bool Filler::runOnMachineBasicBlock(MachineBasicBlock &MBB) {
// Delay slot filling is disabled at -O0.
if (!DisableDelaySlotFiller && (TM.getOptLevel() != CodeGenOpt::None) &&
findDelayInstr(MBB, I, D)) {
searchBackward(MBB, I, D)) {
MBB.splice(llvm::next(I), &MBB, D);
++UsefulSlots;
} else
@ -312,7 +312,7 @@ FunctionPass *llvm::createMipsDelaySlotFillerPass(MipsTargetMachine &tm) {
return new Filler(tm);
}
bool Filler::findDelayInstr(MachineBasicBlock &MBB, Iter Slot,
bool Filler::searchBackward(MachineBasicBlock &MBB, Iter Slot,
Iter &Filler) const {
RegDefsUses RegDU(TM);
MemDefsUses MemDU(MBB.getParent()->getFrameInfo());