[LLVMdev] rotate (original) (raw)
Cameron McInally cameron.mcinally at nyu.edu
Sun Jul 29 15:16:57 PDT 2012
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Hey Andy,
I proposed a similar patch to LLVM (left circular shift) around 10/2011. Parts of my patch did make it into trunk about a year after, but others did not.
At that time, my solution was to add a binary operator to the IRBuilder, since LCS fits in nicely with the other shift operators. But, it is quite cumbersome to merge :*(. I would be happy to resend the original patch if you'd like.
-Cameron
On Sun, Jul 29, 2012 at 4:02 PM, Andy Gibbs <andyg1001 at hotmail.co.uk> wrote: ...
_It would be nice to have a builtinrotl family in clang, in my opinion, but it would need back-end support from llvm. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120729/6a1f68df/attachment.html>
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