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* [Bug tree-optimization/33158] missed store sinking opportunity
       [not found] <bug-33158-4@http.gcc.gnu.org/bugzilla/>
@ 2012-02-07 21:08 ` pinskia at gcc dot gnu.org
  2023-05-06 18:37 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-02-07 21:08 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33158

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |10050

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-07 21:07:41 UTC ---
This is basically the same as PR 10050.


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

* [Bug tree-optimization/33158] missed store sinking opportunity
       [not found] <bug-33158-4@http.gcc.gnu.org/bugzilla/>
  2012-02-07 21:08 ` [Bug tree-optimization/33158] missed store sinking opportunity pinskia at gcc dot gnu.org
@ 2023-05-06 18:37 ` pinskia at gcc dot gnu.org
  1 sibling, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2023-05-06 18:37 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33158

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
   Target Milestone|---                         |4.3.0

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed a long long time ago by r0-83223-ga5828d1e531377 .

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

* [Bug tree-optimization/33158] missed store sinking opportunity
  2007-08-23 10:27 [Bug tree-optimization/33158] New: " bonzini at gnu dot org
  2007-08-23 10:27 ` [Bug tree-optimization/33158] " bonzini at gnu dot org
  2007-08-24 12:44 ` rguenth at gcc dot gnu dot org
@ 2007-08-24 14:54 ` paolo dot bonzini at lu dot unisi dot ch
  2 siblings, 0 replies; 5+ messages in thread
From: paolo dot bonzini at lu dot unisi dot ch @ 2007-08-24 14:54 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from paolo dot bonzini at lu dot unisi dot ch  2007-08-24 14:53 -------
Subject: Re:  missed store sinking opportunity

Danny said he knows how to fix it (I guess in store sinking though he 
didn't say).  From knowing him, there might be additional less obvious 
cases that this fix might optimize, and that would not be optimized by 
phiopt.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33158


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

* [Bug tree-optimization/33158] missed store sinking opportunity
  2007-08-23 10:27 [Bug tree-optimization/33158] New: " bonzini at gnu dot org
  2007-08-23 10:27 ` [Bug tree-optimization/33158] " bonzini at gnu dot org
@ 2007-08-24 12:44 ` rguenth at gcc dot gnu dot org
  2007-08-24 14:54 ` paolo dot bonzini at lu dot unisi dot ch
  2 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2007-08-24 12:44 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from rguenth at gcc dot gnu dot org  2007-08-24 12:44 -------
It also naturally would fit in the phiopt framework given the structure of
virtual operands:

  # SMT.4_26 = VDEF <SMT.4_18>
  *D.2016_7 = D.2019_13;
  if (D.2019_13 == 3)
    goto <bb 4>;
  else
    goto <bb 9>;

<bb 9>:
  goto <bb 5>;

<bb 4>:
  # SMT.4_27 = VDEF <SMT.4_26>
  *D.2016_7 = 1;

<bb 5>:
  # SMT.4_22 = PHI <SMT.4_26(9), SMT.4_27(4)>


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |matz at gcc dot gnu dot org
           Severity|normal                      |enhancement


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33158


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

* [Bug tree-optimization/33158] missed store sinking opportunity
  2007-08-23 10:27 [Bug tree-optimization/33158] New: " bonzini at gnu dot org
@ 2007-08-23 10:27 ` bonzini at gnu dot org
  2007-08-24 12:44 ` rguenth at gcc dot gnu dot org
  2007-08-24 14:54 ` paolo dot bonzini at lu dot unisi dot ch
  2 siblings, 0 replies; 5+ messages in thread
From: bonzini at gnu dot org @ 2007-08-23 10:27 UTC (permalink / raw)
  To: gcc-bugs



-- 

bonzini at gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|33159                       |
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2007-08-23 10:27:48
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33158


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

end of thread, other threads:[~2023-05-06 18:37 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-33158-4@http.gcc.gnu.org/bugzilla/>
2012-02-07 21:08 ` [Bug tree-optimization/33158] missed store sinking opportunity pinskia at gcc dot gnu.org
2023-05-06 18:37 ` pinskia at gcc dot gnu.org
2007-08-23 10:27 [Bug tree-optimization/33158] New: " bonzini at gnu dot org
2007-08-23 10:27 ` [Bug tree-optimization/33158] " bonzini at gnu dot org
2007-08-24 12:44 ` rguenth at gcc dot gnu dot org
2007-08-24 14:54 ` paolo dot bonzini at lu dot unisi dot ch

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