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From: "lucier at math dot purdue dot edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/24319] [4.3/4.4/4.5 regression] amd64 register spill error with -fschedule-insns
Date: Wed, 02 Sep 2009 17:24:00 -0000	[thread overview]
Message-ID: <20090902172410.24016.qmail@sourceware.org> (raw)
In-Reply-To: <bug-24319-11506@http.gcc.gnu.org/bugzilla/>



------- Comment #22 from lucier at math dot purdue dot edu  2009-09-02 17:24 -------
The output of gprof on this example is at

http://www.math.purdue.edu/~lucier/bugzilla/11/gprof.out.gz

Everything that takes more than a second is

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total           
 time   seconds   seconds    calls   s/call   s/call  name    
 10.73      4.45     4.45    15565     0.00     0.00  pop_scope
  7.28      7.47     3.02 314259938     0.00     0.00  free_list
  7.04     10.39     2.92     5575     0.00     0.00  dfs_enumerate_from
  5.62     12.72     2.33 314988148     0.00     0.00  alloc_INSN_LIST
  5.28     14.91     2.19     5292     0.00     0.00  get_loop_exit_edges
  5.14     17.04     2.13 331244515     0.00     0.00  bitmap_set_bit
  3.28     18.40     1.36   135329     0.00     0.00  sched_analyze_insn
  3.09     19.68     1.28    29650     0.00     0.00  free_deps
  2.75     20.82     1.14 21773210     0.00     0.00  bitmap_bit_p
  2.35     21.80     0.98 14093247     0.00     0.00  dominated_by_p
  1.99     22.62     0.83  5357385     0.00     0.00  bitmap_ior_into
  1.88     23.40     0.78      199     0.00     0.00 
inverted_post_order_compute
  1.57     24.05     0.65      342     0.00     0.01  df_worklist_dataflow
  1.37     24.62     0.57 51278357     0.00     0.00  decl_jump_unsafe
  1.35     25.18     0.56 26181017     0.00     0.00  flow_bb_inside_loop_p
  1.13     25.65     0.47      201     0.00     0.00  post_order_compute

Nothing immediate jumps out at me.

Brad


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24319


  parent reply	other threads:[~2009-09-02 17:24 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-11 20:48 [Bug c/24319] New: " erg at trifocus dot net
2005-10-11 20:49 ` [Bug c/24319] " erg at trifocus dot net
2005-10-11 20:51 ` [Bug target/24319] " pinskia at gcc dot gnu dot org
2005-10-11 21:07 ` belyshev at depni dot sinp dot msu dot ru
2005-10-11 23:18 ` [Bug rtl-optimization/24319] [3.4/4.0/4.1 regression] " belyshev at depni dot sinp dot msu dot ru
2005-10-11 23:43 ` pinskia at gcc dot gnu dot org
2005-10-30 23:22 ` pinskia at gcc dot gnu dot org
2005-11-09 15:27 ` uros at kss-loka dot si
2005-11-09 21:07 ` wilson at tuliptree dot org
2006-02-28 20:41 ` [Bug rtl-optimization/24319] [3.4/4.0/4.1/4.2 " mmitchel at gcc dot gnu dot org
2006-05-25  2:46 ` [Bug rtl-optimization/24319] [4.0/4.1/4.2 " mmitchel at gcc dot gnu dot org
2007-02-14  9:39 ` [Bug rtl-optimization/24319] [4.0/4.1/4.2/4.3 " mmitchel at gcc dot gnu dot org
2007-10-11 10:32 ` ubizjak at gmail dot com
2008-07-04 20:06 ` [Bug rtl-optimization/24319] [4.2/4.3/4.4 " jsm28 at gcc dot gnu dot org
2009-03-20 19:36 ` steven at gcc dot gnu dot org
2009-03-23 17:04 ` vmakarov at redhat dot com
2009-03-31 18:58 ` [Bug rtl-optimization/24319] [4.3/4.4/4.5 " jsm28 at gcc dot gnu dot org
2009-08-04 12:34 ` rguenth at gcc dot gnu dot org
2009-08-27 17:33 ` ubizjak at gmail dot com
2009-08-28 16:54 ` lucier at math dot purdue dot edu
2009-09-01 12:08 ` ubizjak at gmail dot com
2009-09-02  2:54 ` lucier at math dot purdue dot edu
2009-09-02 16:15 ` vmakarov at redhat dot com
2009-09-02 16:52 ` lucier at math dot purdue dot edu
2009-09-02 17:11 ` vmakarov at redhat dot com
2009-09-02 17:24 ` lucier at math dot purdue dot edu [this message]
2009-09-03 18:05 ` lucier at math dot purdue dot edu
2009-10-01  6:56 ` pinskia at gcc dot gnu dot org
2010-02-02 18:02 ` spop at gcc dot gnu dot org
2010-02-02 18:07 ` steven at gcc dot gnu dot org
2010-02-03  6:20 ` [Bug rtl-optimization/24319] [4.3/4.4 " spop at gcc dot gnu dot org
2010-05-22 18:36 ` rguenth at gcc dot gnu dot org

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