1850   auto [DstReg, DstTy, Src1Reg, Src1Ty] = MI.getFirst2RegLLTs();  in widenScalarMergeValues()
2097   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in widenScalarExtract()
3135   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerBitcast()
3444   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in bitcastConcatVector()
4454   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in fewerElementsVectorMerge()
4883   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in fewerElementsBitcast()
5052   auto [DstReg, DstTy, SrcReg, SrcTy] = RdxMI.getFirst2RegLLTs();  in fewerElementsVectorReductions()
5547     auto [DstReg, DstTy, CondReg, CondTy] = MI.getFirst2RegLLTs();  in moreElementsVector()
5696   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in equalizeVectorShuffleLengths()
6289   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in narrowScalarCTLZ()
6322   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in narrowScalarCTTZ()
6355   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in narrowScalarCTPOP()
6416     auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerBitCount()
6463     auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerBitCount()
6938   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerUITOFP()
6963   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerSITOFP()
7006   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerFPTOUI()
7046   auto [Dst, DstTy, Src, SrcTy] = MI.getFirst2RegLLTs();  in lowerFPTOSI()
7451   auto [DstReg, DstTy, Src0Reg, Src0Ty] = MI.getFirst2RegLLTs();  in lowerMergeValues()
7794   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerExtract()
8296   auto [DstReg, DstTy, SrcReg, SrcTy] = MI.getFirst2RegLLTs();  in lowerISFPCLASS()