1786   auto [DstReg, DstTy, Src1Reg, Src1Ty] = MI.getFirst2RegLLTs();  in widenScalarMergeValues()
2033   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in widenScalarExtract()
3011   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerBitcast()
4250   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in fewerElementsVectorMerge()
4806   auto [DstReg, DstTy, SrcReg, SrcTy] = RdxMI.getFirst2RegLLTs();  in fewerElementsVectorReductions()
5262     auto [DstReg, DstTy, CondReg, CondTy] = MI.getFirst2RegLLTs();  in moreElementsVector()
5344   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in equalizeVectorShuffleLengths()
5937   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in narrowScalarCTLZ()
5970   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in narrowScalarCTTZ()
6003   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in narrowScalarCTPOP()
6064     auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerBitCount()
6111     auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerBitCount()
6572   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerUITOFP()
6597   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerSITOFP()
6640   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerFPTOUI()
6680   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerFPTOSI()
7053   auto [DstReg, DstTy, Src0Reg, Src0Ty] = MI.getFirst2RegLLTs();  in lowerMergeValues()
7309   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerExtract()
7782   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerISFPCLASS()