Lines Matching defs:LoopReg

1274   // Map from <LoopReg, InitReg> to phi register for all created phis. Note that
1277   // Map from LoopReg to phi register where the InitReg is undef.
1283   // Insert a phi that carries LoopReg from the loop body and InitReg otherwise.
1286   Register phi(Register LoopReg, std::optional<Register> InitReg = {},
1395   Register LoopReg = Reg;
1398     LoopReg = getLoopPhiReg(*LoopProducer, BB);
1400     LoopProducer = MRI.getUniqueVRegDef(LoopReg);
1446     LoopReg = phi(LoopReg, *DefaultI++, MRI.getRegClass(Reg));
1460             .addReg(LoopReg)
1468   return LoopReg;
1471 Register KernelRewriter::phi(Register LoopReg, std::optional<Register> InitReg,
1475     auto I = Phis.find({LoopReg, *InitReg});
1480       if (KV.first.first == LoopReg)
1487   auto I = UndefPhis.find(LoopReg);
1497     Phis.insert({{LoopReg, *InitReg}, R});
1508     RC = MRI.getRegClass(LoopReg);
1519       .addReg(LoopReg)
1522     UndefPhis[LoopReg] = R;
1524     Phis[{LoopReg, *InitReg}] = R;
2326       unsigned LoopReg;
2327       getPhiRegs(*DefInst, OrigKernel, InitReg, LoopReg);
2328       // LoopReg is guaranteed to be defined within the loop by canApply()
2329       DefReg = LoopReg;
2330       DefInst = MRI.getVRegDef(LoopReg);
2502       unsigned InitReg, LoopReg;
2503       getPhiRegs(*Phi, OrigKernel, InitReg, LoopReg);