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
158         Register MaskedReg = MRI->createVirtualRegister(SrcRC);  in selectCOPY()
164         bool IsSGPR = TRI.isSGPRClass(SrcRC);  in selectCOPY()
179         MRI->setRegClass(SrcReg, SrcRC);  in selectCOPY()
518   const TargetRegisterClass *SrcRC =  in selectG_EXTRACT()  local
520   if (!SrcRC)  in selectG_EXTRACT()
524   SrcRC = TRI.getSubClassWithSubReg(SrcRC, SubReg);  in selectG_EXTRACT()
525   if (!SrcRC)  in selectG_EXTRACT()
529                                     *SrcRC, I.getOperand(1));  in selectG_EXTRACT()
564     const TargetRegisterClass *SrcRC  in selectG_MERGE_VALUES()  local
566     if (SrcRC && !RBI.constrainGenericRegister(Src.getReg(), *SrcRC, *MRI))  in selectG_MERGE_VALUES()
593   const TargetRegisterClass *SrcRC =  in selectG_UNMERGE_VALUES()  local
595   if (!SrcRC || !RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI))  in selectG_UNMERGE_VALUES()
601   ArrayRef<int16_t> SubRegs = TRI.getRegSplitParts(SrcRC, DstSize / 8);  in selectG_UNMERGE_VALUES()
608     SrcRC = TRI.getSubClassWithSubReg(SrcRC, SubRegs[I]);  in selectG_UNMERGE_VALUES()
609     if (!SrcRC || !RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI))  in selectG_UNMERGE_VALUES()
2217   const TargetRegisterClass *SrcRC =  in selectG_TRUNC()  local
2221   if (!SrcRC || !DstRC)  in selectG_TRUNC()
2224   if (!RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI) ||  in selectG_TRUNC()
2303       = TRI.getSubClassWithSubReg(SrcRC, SubRegIdx);  in selectG_TRUNC()
2307     if (SrcWithSubRC != SrcRC) {  in selectG_TRUNC()
2364     const TargetRegisterClass *SrcRC =  in selectG_SZA_EXT()  local
2370     Register UndefReg = MRI->createVirtualRegister(SrcRC);  in selectG_SZA_EXT()
2380            RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI);  in selectG_SZA_EXT()
2408     const TargetRegisterClass &SrcRC = InReg && DstSize > 32 ?  in selectG_SZA_EXT()  local
2410     if (!RBI.constrainGenericRegister(SrcReg, SrcRC, *MRI))  in selectG_SZA_EXT()
2936   const TargetRegisterClass *SrcRC = TRI.getRegClassForTypeOnBank(Ty, *SrcRB);  in selectG_PTRMASK()  local
2941       !RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI) ||  in selectG_PTRMASK()
3053   const TargetRegisterClass *SrcRC =  in selectG_EXTRACT_VECTOR_ELT()  local
3057   if (!SrcRC || !DstRC)  in selectG_EXTRACT_VECTOR_ELT()
3059   if (!RBI.constrainGenericRegister(SrcReg, *SrcRC, *MRI) ||  in selectG_EXTRACT_VECTOR_ELT()
3070       *MRI, TRI, SrcRC, IdxReg, DstTy.getSizeInBits() / 8, *KB);  in selectG_EXTRACT_VECTOR_ELT()
3101       TII.getIndirectGPRIDXPseudo(TRI.getRegSizeInBits(*SrcRC), true);  in selectG_EXTRACT_VECTOR_ELT()