Searched defs:OldReg (Results 1 - 7 of 7) sorted by relevance

/external/llvm/lib/CodeGen/
H A DAntiDepBreaker.h62 void UpdateDbgValue(MachineInstr *MI, unsigned OldReg, unsigned NewReg) { argument
64 if (MI && MI->getOperand(0).isReg() && MI->getOperand(0).getReg() == OldReg)
H A DOptimizePHIs.cpp167 unsigned OldReg = MI->getOperand(0).getReg(); local
168 if (!MRI->constrainRegClass(SingleValReg, MRI->getRegClass(OldReg)))
171 MRI->replaceRegWith(OldReg, SingleValReg);
H A DLiveRangeEdit.cpp33 LiveInterval &LiveRangeEdit::createFrom(unsigned OldReg) { argument
34 unsigned VReg = MRI.createVirtualRegister(MRI.getRegClass(OldReg));
37 VRM->setIsSplitFromReg(VReg, VRM->getOriginal(OldReg));
H A DMachineSSAUpdater.cpp233 void MachineSSAUpdater::ReplaceRegWith(unsigned OldReg, unsigned NewReg) { argument
234 MRI->replaceRegWith(OldReg, NewReg);
239 if (I->second == OldReg)
H A DMachineCSE.cpp521 unsigned OldReg = MO.getReg(); local
528 if (OldReg == NewReg) {
533 assert(TargetRegisterInfo::isVirtualRegister(OldReg) &&
537 if (!isProfitableToCSE(NewReg, OldReg, CSMI, MI)) {
545 const TargetRegisterClass *OldRC = MRI->getRegClass(OldReg);
552 CSEPairs.push_back(std::make_pair(OldReg, NewReg));
H A DLiveDebugVariables.cpp252 /// splitRegister - Replace OldReg ranges with NewRegs ranges where NewRegs is
347 /// splitRegister - Replace all references to OldReg with NewRegs.
348 void splitRegister(unsigned OldReg, ArrayRef<LiveInterval*> NewRegs);
830 UserValue::splitRegister(unsigned OldReg, ArrayRef<LiveInterval*> NewRegs) { argument
832 // Split locations referring to OldReg. Iterate backwards so splitLocation can
837 if (!Loc->isReg() || Loc->getReg() != OldReg)
844 void LDVImpl::splitRegister(unsigned OldReg, ArrayRef<LiveInterval*> NewRegs) { argument
846 for (UserValue *UV = lookupVirtReg(OldReg); UV; UV = UV->getNext())
847 DidChange |= UV->splitRegister(OldReg, NewRegs);
853 UserValue *UV = lookupVirtReg(OldReg);
859 splitRegister(unsigned OldReg, ArrayRef<LiveInterval*> NewRegs) argument
[all...]
/external/llvm/lib/Target/ARM/AsmParser/
H A DARMAsmParser.cpp3072 int OldReg = Reg; local
3087 if (MRI->getEncodingValue(Reg) < MRI->getEncodingValue(OldReg)) {
3093 if (MRI->getEncodingValue(Reg) == MRI->getEncodingValue(OldReg)) {
3100 Reg != OldReg + 1)
3321 int OldReg = Reg; local
3342 if (Reg != OldReg + 1) {
3365 Spacing = 1 + (Reg == OldReg + 2);
3368 if (Reg != OldReg + Spacing) {

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