Searched refs:AntiDepReg (Results 1 - 3 of 3) sorted by relevance

/external/llvm/lib/CodeGen/
H A DCriticalAntiDepBreaker.cpp197 // Note that this allows us to skip checking if AntiDepReg
346 // Note: AntiDepReg may be referenced by a two-address instruction such that
352 // both NewReg and AntiDepReg covers it.
361 // Don't allow the instruction defining AntiDepReg to earlyclobber its
379 // Don't allow the instruction to define NewReg and AntiDepReg.
380 // When AntiDepReg is renamed it will be an illegal op.
384 // Don't allow an instruction using AntiDepReg to be earlyclobbered by
401 unsigned AntiDepReg,
410 if (NewReg == AntiDepReg) continue;
412 // an anti-dependence with this AntiDepReg, becaus
399 findSuitableFreeRegister(RegRefIter RegRefBegin, RegRefIter RegRefEnd, unsigned AntiDepReg, unsigned LastNewReg, const TargetRegisterClass *RC, SmallVectorImpl<unsigned> &Forbid) argument
561 unsigned AntiDepReg = 0; local
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H A DAggressiveAntiDepBreaker.cpp546 // AntiDepReg. These all need to be renamed together if we are to
811 unsigned AntiDepReg = Edge->getReg();
812 DEBUG(dbgs() << "\tAntidep reg: " << TRI->getName(AntiDepReg));
813 assert(AntiDepReg != 0 && "Anti-dependence on reg0?");
815 if (!MRI.isAllocatable(AntiDepReg)) {
819 } else if (ExcludeRegs && ExcludeRegs->test(AntiDepReg)) {
824 } else if (PassthruRegs.count(AntiDepReg) != 0) {
832 MachineOperand *AntiDepOp = MI->findRegisterDefOperand(AntiDepReg);
851 (P->getKind() != SDep::Anti || P->getReg() != AntiDepReg) :
852 (P->getKind() == SDep::Data && P->getReg() == AntiDepReg)) {
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H A DCriticalAntiDepBreaker.h104 unsigned AntiDepReg,

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