[llvm] [CodeGen][NVPTX][WebAssembly] Add copyReg interface to TargetInstrInfo that takes Register instead of MCRegister. (PR #128456)

[Craig Topper via llvm-commits]

topperc wrote:

> I don't see much point in splitting the interface. They are functionally the same, the detail that some targets happen to use virtual registers throughout isn't significant

So you would prefer to change copyPhysReg to take Register instead of MCRegister?

https://github.com/llvm/llvm-project/pull/128456