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* [Bug c/29885]  New: compiling takes very long time during -O3 compile
@ 2006-11-18 10:59 marcus at jet dot franken dot de
  2006-11-18 11:00 ` [Bug c/29885] " marcus at jet dot franken dot de
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: marcus at jet dot franken dot de @ 2006-11-18 10:59 UTC (permalink / raw)
  To: gcc-bugs

Compiling the attached testcase (from WINE) with -O3 takes very long
time and memory (800MB) on current TRUNK (4.3).

removing one or more lines speeds up the compiler massively.

I think this is due to bitmask and ifs.


-- 
           Summary: compiling takes very long time during -O3 compile
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: marcus at jet dot franken dot de
 GCC build triplet: x86_64-unknown-linux-gnu
  GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29885


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c/29885] compiling takes very long time during -O3 compile
  2006-11-18 10:59 [Bug c/29885] New: compiling takes very long time during -O3 compile marcus at jet dot franken dot de
@ 2006-11-18 11:00 ` marcus at jet dot franken dot de
  2006-11-18 11:10 ` [Bug middle-end/29885] " pinskia at gcc dot gnu dot org
  2009-02-22 14:14 ` steven at gcc dot gnu dot org
  2 siblings, 0 replies; 4+ messages in thread
From: marcus at jet dot franken dot de @ 2006-11-18 11:00 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from marcus at jet dot franken dot de  2006-11-18 10:59 -------
Created an attachment (id=12640)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12640&action=view)
locale.i

gcc -O3 -c locale.i 


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29885


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug middle-end/29885] compiling takes very long time during -O3 compile
  2006-11-18 10:59 [Bug c/29885] New: compiling takes very long time during -O3 compile marcus at jet dot franken dot de
  2006-11-18 11:00 ` [Bug c/29885] " marcus at jet dot franken dot de
@ 2006-11-18 11:10 ` pinskia at gcc dot gnu dot org
  2009-02-22 14:14 ` steven at gcc dot gnu dot org
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-11-18 11:10 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from pinskia at gcc dot gnu dot org  2006-11-18 11:10 -------
This is ok with "4.3.0 20061112" on i686-linux-gnu.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29885


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug middle-end/29885] compiling takes very long time during -O3 compile
  2006-11-18 10:59 [Bug c/29885] New: compiling takes very long time during -O3 compile marcus at jet dot franken dot de
  2006-11-18 11:00 ` [Bug c/29885] " marcus at jet dot franken dot de
  2006-11-18 11:10 ` [Bug middle-end/29885] " pinskia at gcc dot gnu dot org
@ 2009-02-22 14:14 ` steven at gcc dot gnu dot org
  2 siblings, 0 replies; 4+ messages in thread
From: steven at gcc dot gnu dot org @ 2009-02-22 14:14 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from steven at gcc dot gnu dot org  2009-02-22 14:14 -------
I can't reproduce this on i686-cygwin, i686-linux, and x86_64-linux with GCC
4.3.3 and with current trunk (r144372).


-- 

steven at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29885


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2009-02-22 14:14 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2006-11-18 10:59 [Bug c/29885] New: compiling takes very long time during -O3 compile marcus at jet dot franken dot de
2006-11-18 11:00 ` [Bug c/29885] " marcus at jet dot franken dot de
2006-11-18 11:10 ` [Bug middle-end/29885] " pinskia at gcc dot gnu dot org
2009-02-22 14:14 ` steven at gcc dot gnu dot org

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