[PATCH] D41412: [libcxx] implement <experimental/simd> concat() and split()

[Tobias Grosser via Phabricator via cfe-commits]

grosser added a comment.
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@ericwf and @timshen, @Maxf and I are indeed very interested in seeing this library upstreamed soon. Over the last weeks, we developed a software prototype based on these bindings and already started to tune performance on clang/LLVM. As part of this, we looked into efficient vector code generation, started to implement where expressions, ... Currently, everything is very much prototype quality, but we would very much prefer to get things integrated into libcxx. For this, it's important to have a working and committed implementation, such that we can start submitting patches ourselves and can obtain feedback on these patches early on. Otherwise, we might take directions that won't really be compatible with libcxx. How can we best help with getting these patches upstream?


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