MaskRay added a comment.

In D131455#3708621 <https://reviews.llvm.org/D131455#3708621>, @jhuber6 wrote:
> LG
>
> `-Xopenmp-target=` is somewhat different. The first joined argument is used 
> to select a toolchain and the second, separate argument is the argument to 
> pass. So something like `-Xopenmp-target=nvptx64 -march=sm_70` would pass the 
> architecture argument to the Nvidia toolchain only. The use of `=` can be a 
> little confusing in this case.

Thanks. Perhaps let me just drop `-Xopenmp-target=` from the description.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D131455/new/

https://reviews.llvm.org/D131455

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