[libc-commits] [libc] [NVPTX] Improve lowering of v4i8 (PR #67866)

[Artem Belevich via libc-commits]

Artem-B wrote:

clang-format failure on GitHub is weird -- it just silently exits with an error. 
I ran the same command locally and fixed one place it was not happy about.

The buildkite failure somewhere in RISC-V appears to be unrelated.

https://github.com/llvm/llvm-project/pull/67866