127   addRegisterClass(XLenVT, &RISCV::GPRRegClass);  in RISCVTargetLowering()
130     addRegisterClass(MVT::f16, &RISCV::FPR16RegClass);  in RISCVTargetLowering()
132     addRegisterClass(MVT::bf16, &RISCV::FPR16RegClass);  in RISCVTargetLowering()
134     addRegisterClass(MVT::f32, &RISCV::FPR32RegClass);  in RISCVTargetLowering()
136     addRegisterClass(MVT::f64, &RISCV::FPR64RegClass);  in RISCVTargetLowering()
138     addRegisterClass(MVT::f16, &RISCV::GPRF16RegClass);  in RISCVTargetLowering()
140     addRegisterClass(MVT::f32, &RISCV::GPRF32RegClass);  in RISCVTargetLowering()
143       addRegisterClass(MVT::f64, &RISCV::GPRRegClass);  in RISCVTargetLowering()
145       addRegisterClass(MVT::f64, &RISCV::GPRPairRegClass);  in RISCVTargetLowering()
201       addRegisterClass(VT, RC);  in RISCVTargetLowering()
236         addRegisterClass(VT, TRI.getRegClass(RCID));  in RISCVTargetLowering()
247     addRegisterClass(MVT::riscv_nxv1i8x2, &RISCV::VRN2M1RegClass);  in RISCVTargetLowering()
248     addRegisterClass(MVT::riscv_nxv1i8x3, &RISCV::VRN3M1RegClass);  in RISCVTargetLowering()
249     addRegisterClass(MVT::riscv_nxv1i8x4, &RISCV::VRN4M1RegClass);  in RISCVTargetLowering()
250     addRegisterClass(MVT::riscv_nxv1i8x5, &RISCV::VRN5M1RegClass);  in RISCVTargetLowering()
251     addRegisterClass(MVT::riscv_nxv1i8x6, &RISCV::VRN6M1RegClass);  in RISCVTargetLowering()
252     addRegisterClass(MVT::riscv_nxv1i8x7, &RISCV::VRN7M1RegClass);  in RISCVTargetLowering()
253     addRegisterClass(MVT::riscv_nxv1i8x8, &RISCV::VRN8M1RegClass);  in RISCVTargetLowering()
254     addRegisterClass(MVT::riscv_nxv2i8x2, &RISCV::VRN2M1RegClass);  in RISCVTargetLowering()
255     addRegisterClass(MVT::riscv_nxv2i8x3, &RISCV::VRN3M1RegClass);  in RISCVTargetLowering()
256     addRegisterClass(MVT::riscv_nxv2i8x4, &RISCV::VRN4M1RegClass);  in RISCVTargetLowering()
257     addRegisterClass(MVT::riscv_nxv2i8x5, &RISCV::VRN5M1RegClass);  in RISCVTargetLowering()
258     addRegisterClass(MVT::riscv_nxv2i8x6, &RISCV::VRN6M1RegClass);  in RISCVTargetLowering()
259     addRegisterClass(MVT::riscv_nxv2i8x7, &RISCV::VRN7M1RegClass);  in RISCVTargetLowering()
260     addRegisterClass(MVT::riscv_nxv2i8x8, &RISCV::VRN8M1RegClass);  in RISCVTargetLowering()
261     addRegisterClass(MVT::riscv_nxv4i8x2, &RISCV::VRN2M1RegClass);  in RISCVTargetLowering()
262     addRegisterClass(MVT::riscv_nxv4i8x3, &RISCV::VRN3M1RegClass);  in RISCVTargetLowering()
263     addRegisterClass(MVT::riscv_nxv4i8x4, &RISCV::VRN4M1RegClass);  in RISCVTargetLowering()
264     addRegisterClass(MVT::riscv_nxv4i8x5, &RISCV::VRN5M1RegClass);  in RISCVTargetLowering()
265     addRegisterClass(MVT::riscv_nxv4i8x6, &RISCV::VRN6M1RegClass);  in RISCVTargetLowering()
266     addRegisterClass(MVT::riscv_nxv4i8x7, &RISCV::VRN7M1RegClass);  in RISCVTargetLowering()
267     addRegisterClass(MVT::riscv_nxv4i8x8, &RISCV::VRN8M1RegClass);  in RISCVTargetLowering()
268     addRegisterClass(MVT::riscv_nxv8i8x2, &RISCV::VRN2M1RegClass);  in RISCVTargetLowering()
269     addRegisterClass(MVT::riscv_nxv8i8x3, &RISCV::VRN3M1RegClass);  in RISCVTargetLowering()
270     addRegisterClass(MVT::riscv_nxv8i8x4, &RISCV::VRN4M1RegClass);  in RISCVTargetLowering()
271     addRegisterClass(MVT::riscv_nxv8i8x5, &RISCV::VRN5M1RegClass);  in RISCVTargetLowering()
272     addRegisterClass(MVT::riscv_nxv8i8x6, &RISCV::VRN6M1RegClass);  in RISCVTargetLowering()
273     addRegisterClass(MVT::riscv_nxv8i8x7, &RISCV::VRN7M1RegClass);  in RISCVTargetLowering()
274     addRegisterClass(MVT::riscv_nxv8i8x8, &RISCV::VRN8M1RegClass);  in RISCVTargetLowering()
275     addRegisterClass(MVT::riscv_nxv16i8x2, &RISCV::VRN2M2RegClass);  in RISCVTargetLowering()
276     addRegisterClass(MVT::riscv_nxv16i8x3, &RISCV::VRN3M2RegClass);  in RISCVTargetLowering()
277     addRegisterClass(MVT::riscv_nxv16i8x4, &RISCV::VRN4M2RegClass);  in RISCVTargetLowering()
278     addRegisterClass(MVT::riscv_nxv32i8x2, &RISCV::VRN2M4RegClass);  in RISCVTargetLowering()