[llvm-bugs] [Bug 45701] Failure to optimize out modulo before rotate

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jul 20 13:21:16 PDT 2020


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

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
 Fixed By Commit(s)|                            |750f4c591d6c

--- Comment #3 from Sanjay Patel <spatel+llvm at rotateright.com> ---
A small enhancement to the rotate (funnel shift) matching in IR gets this:

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