Lines Matching full:superreg
570 unsigned SuperReg = 0;
573 if ((SuperReg == 0) || TRI->isSuperRegister(SuperReg, Reg))
574 SuperReg = Reg;
590 // All group registers should be a subreg of SuperReg.
593 if (Reg == SuperReg) continue;
594 bool IsSub = TRI->isSubRegister(SuperReg, Reg);
607 dbgs() << "*** Performing rename " << TRI->getName(SuperReg) <<
612 // Check each possible rename register for SuperReg in round-robin
621 TRI->getMinimalPhysRegClass(SuperReg, MVT::Other);
644 if (NewSuperReg == SuperReg) continue;
649 // For each referenced group register (which must be a SuperReg or
650 // a subregister of SuperReg), find the corresponding subregister
655 if (Reg == SuperReg) {
658 unsigned NewSubRegIdx = TRI->getSubRegIndex(SuperReg, Reg);
