https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96336

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
      Known to fail|                            |11.0
           Keywords|                            |missed-optimization
   Last reconfirmed|                            |2020-07-28
             Status|UNCONFIRMED                 |NEW

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
This only gets optimized on RTL, confirmed.  It doesn't get optimized on GIMPLE
because reassoc doesn't like signed integers.

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