Lines Matching defs:LoopReg

1273   // Map from <LoopReg, InitReg> to phi register for all created phis. Note that
1276   // Map from LoopReg to phi register where the InitReg is undef.
1282   // Insert a phi that carries LoopReg from the loop body and InitReg otherwise.
1285   Register phi(Register LoopReg, std::optional<Register> InitReg = {},
1394   Register LoopReg = Reg;
1397     LoopReg = getLoopPhiReg(*LoopProducer, BB);
1399     LoopProducer = MRI.getUniqueVRegDef(LoopReg);
1445     LoopReg = phi(LoopReg, *DefaultI++, MRI.getRegClass(Reg));
1459             .addReg(LoopReg)
1467   return LoopReg;
1470 Register KernelRewriter::phi(Register LoopReg, std::optional<Register> InitReg,
1474     auto I = Phis.find({LoopReg, *InitReg});
1479       if (KV.first.first == LoopReg)
1486   auto I = UndefPhis.find(LoopReg);
1496     Phis.insert({{LoopReg, *InitReg}, R});
1507     RC = MRI.getRegClass(LoopReg);
1518       .addReg(LoopReg)
1521     UndefPhis[LoopReg] = R;
1523     Phis[{LoopReg, *InitReg}] = R;
2325       unsigned LoopReg;
2326       getPhiRegs(*DefInst, OrigKernel, InitReg, LoopReg);
2327       // LoopReg is guaranteed to be defined within the loop by canApply()
2328       DefReg = LoopReg;
2329       DefInst = MRI.getVRegDef(LoopReg);
2501       unsigned InitReg, LoopReg;
2502       getPhiRegs(*Phi, OrigKernel, InitReg, LoopReg);