[llvm-bugs] [Bug 43656] Regression in ctpop loop vectorizer (trunk vs. llvm 9)

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=43656

Sanjay Patel <spatel+llvm at rotateright.com> changed:

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

--- Comment #10 from Sanjay Patel <spatel+llvm at rotateright.com> ---
(In reply to Simon Pilgrim from comment #9)
> The original vectorization regression is now fixed in trunk by rL374775
> 
> Should we keep this ticket open to handle the zext(ctpop(zext(x))) case as
> well or split it off?

It's going to take more than 1 patch to get it right, so I think we better
fork. Opened bug 43688.

Marking this as resolved since the regression from clang 9 is gone (reopen if I
got that wrong).

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