Lines Matching refs:hreg
49 unsigned sub, hreg, hsub;
52 hreg = mi->getOperand(1).getReg();
56 hreg = mi->getOperand(0).getReg();
60 if (!hreg)
63 if (TargetRegisterInfo::isVirtualRegister(hreg))
64 return sub == hsub ? hreg : 0;
70 return rc->contains(hreg) ? hreg : 0;
72 // reg:sub should match the physreg hreg.
73 return tri.getMatchingSuperReg(hreg, sub, rc);
