- Implement `VTEmitter` as `llvm-tblgen -gen-vt`. - Create a copy of `llvm/Support/MachineValueType.h` into `unittests/Support`. It includes `GenVT.inc` generated by `VTEmitter`. - Implement `MVTTest` in `SupportTests`. It checks equivalence between `llvm/Support/MachineValueType.h` and the generated header.

- Implement `VTEmitter` as `llvm-tblgen -gen-vt`. - Create a copy of `llvm/Support/MachineValueType.h` into `unittests/Support`. It includes `GenVT.inc` generated by `VTEmitter`. - Implement `MVTTest` in `SupportTests`. It checks equivalence between `llvm/Support/MachineValueType.h` and the generated header. Depends on D146907

- Implement `VTEmitter` as `llvm-tblgen -gen-vt`. - Create a copy of `llvm/Support/MachineValueType.h` into `unittests/Support`. It includes `GenVT.inc` generated by `VTEmitter`. - Implement `MVTTest` in `SupportTests`. It checks equivalence between `llvm/Support/MachineValueType.h` and the generated header. Depends on D146907