114   const TargetRegisterClass *SrcRC  in constrainCopyLikeIntrin()  local
116   if (!DstRC || DstRC != SrcRC)  in constrainCopyLikeIntrin()
120          RBI.constrainGenericRegister(Src.getReg(), *SrcRC, *MRI);  in constrainCopyLikeIntrin()
147       const TargetRegisterClass *SrcRC  in selectCOPY()  local
150       Register MaskedReg = MRI->createVirtualRegister(SrcRC);  in selectCOPY()
156       unsigned AndOpc = TRI.isSGPRClass(SrcRC) ?  in selectCOPY()
166         MRI->setRegClass(SrcReg, SrcRC);  in selectCOPY()
482   const TargetRegisterClass *SrcRC =  in selectG_EXTRACT()  local
484   if (!SrcRC)  in selectG_EXTRACT()
488   SrcRC = TRI.getSubClassWithSubReg(SrcRC, SubReg);  in selectG_EXTRACT()
489   if (!SrcRC)  in selectG_EXTRACT()
493                                     *SrcRC, I.getOperand(1));  in selectG_EXTRACT()
528     const TargetRegisterClass *SrcRC  in selectG_MERGE_VALUES()  local
530     if (SrcRC && !RBI.constrainGenericRegister(Src.getReg(), *SrcRC, *MRI))  in selectG_MERGE_VALUES()
557   const TargetRegisterClass *SrcRC =  in selectG_UNMERGE_VALUES()  local
559   if (!SrcRC || !RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI))  in selectG_UNMERGE_VALUES()
565   ArrayRef<int16_t> SubRegs = TRI.getRegSplitParts(SrcRC, DstSize / 8);  in selectG_UNMERGE_VALUES()
572     SrcRC = TRI.getSubClassWithSubReg(SrcRC, SubRegs[I]);  in selectG_UNMERGE_VALUES()
573     if (!SrcRC || !RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI))  in selectG_UNMERGE_VALUES()
1845   const TargetRegisterClass *SrcRC  in selectG_TRUNC()  local
1849   if (!SrcRC || !DstRC)  in selectG_TRUNC()
1852   if (!RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI) ||  in selectG_TRUNC()
1925       = TRI.getSubClassWithSubReg(SrcRC, SubRegIdx);  in selectG_TRUNC()
1929     if (SrcWithSubRC != SrcRC) {  in selectG_TRUNC()
1986     const TargetRegisterClass *SrcRC =  in selectG_SZA_EXT()  local
1992     Register UndefReg = MRI->createVirtualRegister(SrcRC);  in selectG_SZA_EXT()
2002            RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI);  in selectG_SZA_EXT()
2030     const TargetRegisterClass &SrcRC = InReg && DstSize > 32 ?  in selectG_SZA_EXT()  local
2032     if (!RBI.constrainGenericRegister(SrcReg, SrcRC, *MRI))  in selectG_SZA_EXT()
2488   const TargetRegisterClass *SrcRC = TRI.getRegClassForTypeOnBank(Ty, *SrcRB,  in selectG_PTRMASK()  local
2494       !RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI) ||  in selectG_PTRMASK()
2612   const TargetRegisterClass *SrcRC = TRI.getRegClassForTypeOnBank(SrcTy, *SrcRB,  in selectG_EXTRACT_VECTOR_ELT()  local
2616   if (!SrcRC || !DstRC)  in selectG_EXTRACT_VECTOR_ELT()
2618   if (!RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI) ||  in selectG_EXTRACT_VECTOR_ELT()
2628   std::tie(IdxReg, SubReg) = computeIndirectRegIndex(*MRI, TRI, SrcRC, IdxReg,  in selectG_EXTRACT_VECTOR_ELT()
2660       TII.getIndirectGPRIDXPseudo(TRI.getRegSizeInBits(*SrcRC), true);  in selectG_EXTRACT_VECTOR_ELT()