[llvm] [LoongArch] Emit error messages when using emulated TLS (PR #92483)

[via llvm-commits]

wangleiat wrote:

> > > Instead of an error for each TLS instance, emit it in TargetMachine ?
> > 
> > 
> > I didn't find a way to emit an error message and return the error to the error handler. Either use `report_fatal_error` ?
> 
> Seems fine. report_fatal_error with false `GenCrashDiag`?

Does adding such test cases increase the testing time if useing `report_fatal_error`?

https://github.com/llvm/llvm-project/pull/92483