[PATCH] D34784: [OpenMP] Add flag for specifying the target device architecture for OpenMP device offloading

[Hal Finkel via Phabricator via cfe-commits]

hfinkel added a comment.

What happens if you have multiple targets? Maybe this should be -fopenmp-targets-arch=foo,bar,whatever?

Once this all lands, please make sure that you add additional test cases here. Make sure that the arch is passed through to the ptx and cuda tools as it should be. Make sure that the defaults work. Make sure that something reasonable happens if the user specifies the option more than once (if they're all the same).


Repository:
  rL LLVM

https://reviews.llvm.org/D34784