Lines Matching full:hreg
65 unsigned sub, hreg, hsub;
68 hreg = mi->getOperand(1).getReg();
72 hreg = mi->getOperand(0).getReg();
76 if (!hreg)
79 if (TargetRegisterInfo::isVirtualRegister(hreg))
80 return sub == hsub ? hreg : 0;
86 return rc->contains(hreg) ? hreg : 0;
88 // reg:sub should match the physreg hreg.
89 return tri.getMatchingSuperReg(hreg, sub, rc);
