[PATCH] D57059: [SLP] Initial support for the vectorization of the non-power-of-2 vectors.

Tue Dec 1 15:37:43 PST 2020

dtemirbulatov added a comment.

In D57059#2426996 <https://reviews.llvm.org/D57059#2426996>, @anton-afanasyev wrote:

> Btw, I've observed significant compile-time regression with this patch: http://llvm-compile-time-tracker.com/compare.php?from=99d82412f822190a6caa3e3a5b9f87b71f56de47&to=81b636bae72c967f526bcd18de45a6f4a76daa41&stat=instructions (thanks to @nikic for awesome service). This could be justified in case of comparable performance improvements but have you done any benchmarking?

I have done a while back with SPECINT 2006 and as I remember results were good, but I am not sure that I could find those now.

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https://reviews.llvm.org/D57059