[libc-commits] [PATCH] D153388: [libc] Add basic utility support for timing functions on the GPU

[Joseph Huber via Phabricator via libc-commits]

jhuber6 added a comment.

In D153388#4436551 <https://reviews.llvm.org/D153388#4436551>, @arsenm wrote:

> needs some tests targeting the different targets, I don't know if __has_builtin will really work this way

Not sure how to stand up a test just yet. In the future I would like to add a global to normalize the timestamp to a nanosecond resolution. I checked briefly via https://godbolt.org/z/4xjxjTovb and figured it worked.


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https://reviews.llvm.org/D153388