[clang] [llvm] [TargetVerifier][AMDGPU] Add TargetVerifier. (PR #123609)

[Nikita Popov via llvm-commits]

nikic wrote:

I agree with @efriedma-quic that we can't have targets restricting what integer types are legal in IR. And as far as I can tell, the AMDGPU backend does handle such types (there are plenty of tests with i24 values for example).

(Which isn't to say that other things can't be enforced. E.g. it should certainly be fine to reject the use of x86_amx types on non-X86 targets, etc...)

https://github.com/llvm/llvm-project/pull/123609