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* [Bug tree-optimization/24333] missed div optimizations
       [not found] <bug-24333-4@http.gcc.gnu.org/bugzilla/>
@ 2011-06-22 21:57 ` pluto at agmk dot net
  2021-09-02  0:24 ` gabravier at gmail dot com
  1 sibling, 0 replies; 5+ messages in thread
From: pluto at agmk dot net @ 2011-06-22 21:57 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24333

--- Comment #7 from Pawel Sikora <pluto at agmk dot net> 2011-06-22 21:56:27 UTC ---
4.6 still affected:

f:      movl    %edi, %edx
        movl    %edi, %eax
        sarl    $31, %edx
        idivl   %edi
        ret


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/24333] missed div optimizations
       [not found] <bug-24333-4@http.gcc.gnu.org/bugzilla/>
  2011-06-22 21:57 ` [Bug tree-optimization/24333] missed div optimizations pluto at agmk dot net
@ 2021-09-02  0:24 ` gabravier at gmail dot com
  1 sibling, 0 replies; 5+ messages in thread
From: gabravier at gmail dot com @ 2021-09-02  0:24 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24333

Gabriel Ravier <gabravier at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gabravier at gmail dot com

--- Comment #8 from Gabriel Ravier <gabravier at gmail dot com> ---
Seems to be fixed since GCC 7

^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/24333] missed div optimizations
  2005-10-12 15:39 [Bug tree-optimization/24333] New: missed div optimizations? pluto at agmk dot net
  2005-12-30 18:33 ` [Bug tree-optimization/24333] missed div optimizations pinskia at gcc dot gnu dot org
  2006-04-08  1:41 ` pinskia at gcc dot gnu dot org
@ 2007-03-19  9:15 ` pluto at agmk dot net
  2 siblings, 0 replies; 5+ messages in thread
From: pluto at agmk dot net @ 2007-03-19  9:15 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from pluto at agmk dot net  2007-03-19 09:15 -------
`int f( int x ) { return x / x; }' still not optimized on 4.2/4.3


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24333


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/24333] missed div optimizations
  2005-10-12 15:39 [Bug tree-optimization/24333] New: missed div optimizations? pluto at agmk dot net
  2005-12-30 18:33 ` [Bug tree-optimization/24333] missed div optimizations pinskia at gcc dot gnu dot org
@ 2006-04-08  1:41 ` pinskia at gcc dot gnu dot org
  2007-03-19  9:15 ` pluto at agmk dot net
  2 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-04-08  1:41 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from pinskia at gcc dot gnu dot org  2006-04-08 01:41 -------
x/x is done for fp now.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24333


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug tree-optimization/24333] missed div optimizations
  2005-10-12 15:39 [Bug tree-optimization/24333] New: missed div optimizations? pluto at agmk dot net
@ 2005-12-30 18:33 ` pinskia at gcc dot gnu dot org
  2006-04-08  1:41 ` pinskia at gcc dot gnu dot org
  2007-03-19  9:15 ` pluto at agmk dot net
  2 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-12-30 18:33 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from pinskia at gcc dot gnu dot org  2005-12-30 18:33 -------
Confirmed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |missed-optimization
   Last reconfirmed|0000-00-00 00:00:00         |2005-12-30 18:33:47
               date|                            |
            Summary|missed div optimizations?   |missed div optimizations


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24333



^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2021-09-02  0:24 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-24333-4@http.gcc.gnu.org/bugzilla/>
2011-06-22 21:57 ` [Bug tree-optimization/24333] missed div optimizations pluto at agmk dot net
2021-09-02  0:24 ` gabravier at gmail dot com
2005-10-12 15:39 [Bug tree-optimization/24333] New: missed div optimizations? pluto at agmk dot net
2005-12-30 18:33 ` [Bug tree-optimization/24333] missed div optimizations pinskia at gcc dot gnu dot org
2006-04-08  1:41 ` pinskia at gcc dot gnu dot org
2007-03-19  9:15 ` pluto at agmk dot net

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