[PATCH] D121727: [NVPTX] Integrate ptxas to LIT tests

[Artem Belevich via Phabricator via llvm-commits]

tra added a comment.

Substituting `true` may not always work. It's OK if we only need pass/fail result from ptxas, but we may want to check ptxas output, too.

Can we make `ptxas` a feature instead? The tests that need it would use `REQUIRES: ptxas` and would be guaranteed to have ptxas available.
It may also need to be versioned, too. Some tests may require recent enough version of ptxas in order to work (e.g. we may want to use it to test new instructions that an older ptxas may not understand).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121727/new/

https://reviews.llvm.org/D121727