[Bug rtl-optimization/50339] [4.8 Regression] suboptimal register allocation for abs(__int128_t)

ubizjak at gmail dot com gcc-bugzilla@gcc.gnu.org
Fri Feb 15 08:58:00 GMT 2013


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50339

Uros Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ra
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-02-15
                 CC|                            |vmakarov at gcc dot gnu.org
   Target Milestone|---                         |4.8.0
            Summary|suboptimal register         |[4.8 Regression] suboptimal
                   |allocation for              |register allocation for
                   |abs(__int128_t)             |abs(__int128_t)
     Ever Confirmed|0                           |1

--- Comment #3 from Uros Bizjak <ubizjak at gmail dot com> 2013-02-15 08:57:41 UTC ---
(In reply to comment #2)
> It looks even worse in 4.8:

So, a regression from 4.7.



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