[flang-commits] [flang] [flang][Driver] Improve error message for assembly file input (PR #174069)

[Tarun Prabhu via flang-commits]

tarunprabhu wrote:

> Hi @tarunprabhu ,
> 
> My question is: would the preferred approach be to diagnose unsupported assembly inputs earlier in the Flang driver, before job construction, rather than attempting to let -cc1as through and rejecting it in the frontend?

That is a good point. It would be better to issue it from the driver, rather than frontend.

https://github.com/llvm/llvm-project/pull/174069