[llvm-bugs] [Bug 11025] Represent hadd, vector shift without target specific builtins.

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=11025

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

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

--- Comment #6 from Sanjay Patel <spatel+llvm at rotateright.com> ---
I think we can close this bug now. The examples from the description are using
generic IR now. 

The hadd example I showed in comment 5 was fixed with:
https://reviews.llvm.org/rL344141

Note, however, that we intend to disable hadd codegen by default for that same
example here:
https://reviews.llvm.org/D53095

...because horizontal vector ops are generally horrible.

If that change causes regressions, that should be a separate bug report.

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