[libcxx-commits] [libcxx] [libc++] Reduce the compilation time required by SIMD tests (PR #72602)

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https://github.com/EricWF approved this pull request.

Thanks for working on this.

This is a comment for the room, but there's a bigger problem with tests like this (than compile time).

That problem is complexity. Tests _need_ to be correct upon inspection. There are no tests for our tests. 

We need to be more discerning when writing tests. 

https://github.com/llvm/llvm-project/pull/72602