PSA: GHC can now be built with Clang
carter.schonwald at gmail.com
Wed Jul 3 01:54:16 CEST 2013
What branch is that work in? I've not seen mention of it in the commit
logs. I'd really love to see how they're Doing it.
Likewise, it's worth remarking that a carefullywritten simd primop that
explicitly uses the instruction intrinsics can easily be 1.5-2x faster than
auto vectorized simd code. I've some examples I tested for matrix
multiplication where the performance is robustly In that range.
On Tuesday, July 2, 2013, Ryan Newton wrote:
> Gosh, sorry, yes it's not obvious from the list of accepted papers:
> "Automatic SIMD Vectorization for Haskell" Leaf Petersen, Dominic Orchard
> and Neal Glew
> One of the authors has a link for it but it appears there's no preprint up
> > wrote:
>> On Mon, 2013-07-01 at 12:05 -0400, Ryan Newton wrote:
>> > Err, GCC replacement. But, ironically, GHC [backend] replacement as
>> > as of the recent ICFP paper.
>> Got a link or reference?
>> ghc-devs mailing list
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