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* [Bug optimization/13802] New: 50% compile-time regression
@ 2004-01-21 22:17 tm at kloo dot net
  2004-01-21 22:18 ` [Bug optimization/13802] " tm at kloo dot net
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: tm at kloo dot net @ 2004-01-21 22:17 UTC (permalink / raw)
  To: gcc-bugs

Compilation of engine_c.i with tree-ssa using -O2 -m4 gives the following:

tree-ssa:
real	5m16.927s
user	5m1.700s
sys	0m8.310s

mainline:
real	3m42.652s
user	3m35.380s
sys	0m5.350s

-- 
           Summary: 50% compile-time regression
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tm at kloo dot net
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i386-linux
  GCC host triplet: i386-linux
GCC target triplet: sh-elf


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13802


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug optimization/13802] 50% compile-time regression
  2004-01-21 22:17 [Bug optimization/13802] New: 50% compile-time regression tm at kloo dot net
@ 2004-01-21 22:18 ` tm at kloo dot net
  2004-01-21 23:32 ` [Bug optimization/13802] [tree-ssa] " pinskia at gcc dot gnu dot org
  2004-01-21 23:51 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 4+ messages in thread
From: tm at kloo dot net @ 2004-01-21 22:18 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From tm at kloo dot net  2004-01-21 22:18 -------
Created an attachment (id=5550)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5550&action=view)
preprocessed source file from KEGS-3.0


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13802


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug optimization/13802] [tree-ssa] 50% compile-time regression
  2004-01-21 22:17 [Bug optimization/13802] New: 50% compile-time regression tm at kloo dot net
  2004-01-21 22:18 ` [Bug optimization/13802] " tm at kloo dot net
@ 2004-01-21 23:32 ` pinskia at gcc dot gnu dot org
  2004-01-21 23:51 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-21 23:32 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |critical
           Keywords|                            |compile-time-hog
            Summary|50% compile-time regression |[tree-ssa] 50% compile-time
                   |                            |regression
   Target Milestone|---                         |tree-ssa


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13802


^ permalink raw reply	[flat|nested] 4+ messages in thread
* [Bug optimization/13802] [tree-ssa] 50% compile-time regression
  2004-01-21 22:17 [Bug optimization/13802] New: 50% compile-time regression tm at kloo dot net
  2004-01-21 22:18 ` [Bug optimization/13802] " tm at kloo dot net
  2004-01-21 23:32 ` [Bug optimization/13802] [tree-ssa] " pinskia at gcc dot gnu dot org
@ 2004-01-21 23:51 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-21 23:51 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-01-21 23:51 -------
>From IRC:
<tm3> I invalidated 13802. Compile time dropped to within epsilon of mainline after --disable-
checking.

So closing.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13802


^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2004-01-21 23:51 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-01-21 22:17 [Bug optimization/13802] New: 50% compile-time regression tm at kloo dot net
2004-01-21 22:18 ` [Bug optimization/13802] " tm at kloo dot net
2004-01-21 23:32 ` [Bug optimization/13802] [tree-ssa] " pinskia at gcc dot gnu dot org
2004-01-21 23:51 ` pinskia at gcc dot gnu dot org

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