Cross Reference: /external/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp

Lines Matching refs:RegA
105   bool isProfitableToCommute(unsigned regA, unsigned regB, unsigned regC,
111   bool isProfitableToConv3Addr(unsigned RegA, unsigned RegB);
115                           unsigned RegA, unsigned RegB, unsigned Dist);
495 regsAreCompatible(unsigned RegA, unsigned RegB, const TargetRegisterInfo *TRI) {
496   if (RegA == RegB)
498   if (!RegA || !RegB)
500   return TRI->regsOverlap(RegA, RegB);
508 isProfitableToCommute(unsigned regA, unsigned regB, unsigned regC,
544   unsigned ToRegA = getMappedReg(regA, DstRegMap);
594     unsigned RegA = MI->getOperand(0).getReg();
595     SrcRegMap[RegA] = FromRegC;
604 TwoAddressInstructionPass::isProfitableToConv3Addr(unsigned RegA,unsigned RegB){
614   unsigned ToRegA = getMappedReg(RegA, DstRegMap);
623                                               unsigned RegA, unsigned RegB,
654   SrcRegMap.erase(RegA);
1102   unsigned regA = MI.getOperand(DstIdx).getReg();
1109   if (TargetRegisterInfo::isVirtualRegister(regA))
1110     scanUses(regA);
1131       else if (isProfitableToCommute(regA, regB, regC, &MI, Dist)) {
1159     if (!regBKilled || isProfitableToConv3Addr(regA, regB)) {
1161       if (convertInstTo3Addr(mi, nmi, regA, regB, Dist)) {
1221         unsigned NewDstIdx = NewMIs[1]->findRegisterDefOperandIdx(regA);
1357     unsigned RegA = DstMO.getReg();
1363     if (RegA == RegB) {
1370     LastCopiedReg = RegA;
1382              MI->getOperand(i).getReg() != RegA);
1387             TII->get(TargetOpcode::COPY), RegA).addReg(RegB);
1398       if (TargetRegisterInfo::isVirtualRegister(RegA)) {
1399         LiveInterval &LI = LIS->getInterval(RegA);
1417     // Make sure regA is a legal regclass for the SrcIdx operand.
1418     if (TargetRegisterInfo::isVirtualRegister(RegA) &&
1420       MRI->constrainRegClass(RegA, MRI->getRegClass(RegB));
1422     MO.setReg(RegA);
1425     SrcRegMap[RegA] = RegB;
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