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* [Bug tree-optimization/35269] missed optimization of std::vector access.
       [not found] <bug-35269-4@http.gcc.gnu.org/bugzilla/>
@ 2023-04-06 21:12 ` hiraditya at msn dot com
  0 siblings, 0 replies; 2+ messages in thread
From: hiraditya at msn dot com @ 2023-04-06 21:12 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35269

AK <hiraditya at msn dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hiraditya at msn dot com

--- Comment #2 from AK <hiraditya at msn dot com> ---
I posted a revised version of this bug here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109443

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [Bug tree-optimization/35269] missed optimization of std::vector access.
  2008-02-20 20:31 [Bug tree-optimization/35269] New: " pluto at agmk dot net
@ 2008-02-20 20:46 ` rguenth at gcc dot gnu dot org
  0 siblings, 0 replies; 2+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2008-02-20 20:46 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from rguenth at gcc dot gnu dot org  2008-02-20 20:45 -------
Sorry, but the vector v is potentially clobbered by the call to f, so the load
of the array pointer you index into with i is not loop invariant.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35269


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2023-04-06 21:12 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-35269-4@http.gcc.gnu.org/bugzilla/>
2023-04-06 21:12 ` [Bug tree-optimization/35269] missed optimization of std::vector access hiraditya at msn dot com
2008-02-20 20:31 [Bug tree-optimization/35269] New: " pluto at agmk dot net
2008-02-20 20:46 ` [Bug tree-optimization/35269] " rguenth at gcc dot gnu dot org

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