[llvm-bugs] [Bug 28556] [InstCombine] SimplifyDemandedBits makes suboptimal transform

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Jul 14 14:51:59 PDT 2016


https://llvm.org/bugs/show_bug.cgi?id=28556

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

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

--- Comment #7 from Sanjay Patel <spatel+llvm at rotateright.com> ---
(In reply to comment #6)
> I think it is operating as expected here.

Ok, this is just part of the greedy nature of InstCombine then; we take what we
can get from the top-down.

Resolving as 'Invalid'.

Thanks!

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