[llvm-bugs] [Bug 37806] [InstCombine] Failure to combine select/shuffle of equivalent instructions with constants

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=37806

Simon Pilgrim <llvm-dev at redking.me.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #16 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
(In reply to Sanjay Patel from comment #15)
> Hmm...are you using a recently updated build? That was probably not folding
> before r336684. I'm using opt built from r336705, and we eliminate the
> shuffle either starting from the mul+shl example in the description or from
> the form in comment 5:

My mistake - godbolt hadn't updated to latest! 

OK to resolve I think - thanks Sanjay.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20180711/5e5817d5/attachment-0001.html>