Lines Matching defs:SubIdx
236 SrcReg = DstReg = SubIdx = 0;
312 "Cannot have a physical SubIdx");
315 SubIdx = DstSub;
320 if (SubIdx || TargetRegisterInfo::isPhysicalRegister(DstReg))
346 assert(!SubIdx && "Inconsistent CoalescerPair state.");
360 return compose(TRI, SubIdx, SrcSub) == DstSub;
915 unsigned SubIdx = CP.getSubIdx();
918 LDV->renameRegister(SrcReg, DstReg, SubIdx);
948 if (SubIdx && !Reads)
954 MO.substVirtReg(DstReg, SubIdx, *TRI);