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* [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
@ 2012-10-26  3:57 hjl.tools at gmail dot com
  2012-10-26 10:10 ` [Bug middle-end/55078] " rguenth at gcc dot gnu.org
                   ` (13 more replies)
  0 siblings, 14 replies; 15+ messages in thread
From: hjl.tools at gmail dot com @ 2012-10-26  3:57 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

             Bug #: 55078
           Summary: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: hjl.tools@gmail.com
                CC: hubicka@gcc.gnu.org


On Linux/x86, revision 192821:

http://gcc.gnu.org/ml/gcc-cvs/2012-10/msg00944.html

caused:

FAIL: g++.dg/torture/pr46154.C  -O2  (internal compiler error)
FAIL: g++.dg/torture/pr46154.C  -O2  (test for excess errors)
FAIL: g++.dg/torture/pr46154.C  -O2 -flto -fno-use-linker-plugin
-flto-partition=none  (internal compiler error)
FAIL: g++.dg/torture/pr46154.C  -O2 -flto -fno-use-linker-plugin
-flto-partition=none  (test for excess errors)
FAIL: g++.dg/torture/pr46154.C  -O3 -fomit-frame-pointer  (internal compiler
error)
FAIL: g++.dg/torture/pr46154.C  -O3 -fomit-frame-pointer  (test for excess
errors)
FAIL: g++.dg/torture/pr46154.C  -O3 -g  (internal compiler error)
FAIL: g++.dg/torture/pr46154.C  -O3 -g  (test for excess errors)


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
@ 2012-10-26 10:10 ` rguenth at gcc dot gnu.org
  2012-10-26 20:30 ` hp at gcc dot gnu.org
                   ` (12 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-10-26 10:10 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.8.0


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
  2012-10-26 10:10 ` [Bug middle-end/55078] " rguenth at gcc dot gnu.org
@ 2012-10-26 20:30 ` hp at gcc dot gnu.org
  2012-10-26 21:23 ` dominiq at lps dot ens.fr
                   ` (11 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: hp at gcc dot gnu.org @ 2012-10-26 20:30 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hp at gcc dot gnu.org

--- Comment #1 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-10-26 20:30:09 UTC ---
Yeah cris-elf too, range 192820:192824, likely universal except for one
platform...


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
  2012-10-26 10:10 ` [Bug middle-end/55078] " rguenth at gcc dot gnu.org
  2012-10-26 20:30 ` hp at gcc dot gnu.org
@ 2012-10-26 21:23 ` dominiq at lps dot ens.fr
  2012-10-26 21:23 ` dominiq at lps dot ens.fr
                   ` (10 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-10-26 21:23 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |schwab@linux-m68k.org

--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-10-26 21:22:34 UTC ---
*** Bug 55090 has been marked as a duplicate of this bug. ***


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (2 preceding siblings ...)
  2012-10-26 21:23 ` dominiq at lps dot ens.fr
@ 2012-10-26 21:23 ` dominiq at lps dot ens.fr
  2012-10-27  7:05 ` hubicka at ucw dot cz
                   ` (9 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-10-26 21:23 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-10-26
     Ever Confirmed|0                           |1


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (3 preceding siblings ...)
  2012-10-26 21:23 ` dominiq at lps dot ens.fr
@ 2012-10-27  7:05 ` hubicka at ucw dot cz
  2012-10-27  9:18 ` hubicka at ucw dot cz
                   ` (8 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: hubicka at ucw dot cz @ 2012-10-27  7:05 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

--- Comment #3 from Jan Hubicka <hubicka at ucw dot cz> 2012-10-27 07:05:26 UTC ---
Fails for me, too, so likely universal. Seems ordering issue with the inliner
patches. Works in my tree - I will work out what fix solved it and fix it
soonish.

Honza


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (4 preceding siblings ...)
  2012-10-27  7:05 ` hubicka at ucw dot cz
@ 2012-10-27  9:18 ` hubicka at ucw dot cz
  2012-10-27  9:23 ` hubicka at gcc dot gnu.org
                   ` (7 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: hubicka at ucw dot cz @ 2012-10-27  9:18 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

--- Comment #4 from Jan Hubicka <hubicka at ucw dot cz> 2012-10-27 09:18:09 UTC ---
Actually, this seems like another latent problem in devirtualization.  We
assert because estimate_edge_devirt_benefit works out we can devirtualize the
call, but try_make_edge_direct_virtual_call used in inline transform does not.

It seems because estimate_edge_devirt_benefit uses the type information
provided by ipa-cp that is cowardly ignored by
try_make_edge_direct_virtual_call.  Martin, can you take a look?


Honza


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (5 preceding siblings ...)
  2012-10-27  9:18 ` hubicka at ucw dot cz
@ 2012-10-27  9:23 ` hubicka at gcc dot gnu.org
  2012-10-29 16:15 ` jamborm at gcc dot gnu.org
                   ` (6 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: hubicka at gcc dot gnu.org @ 2012-10-27  9:23 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |mjambor at suse dot cz
                   |gnu.org                     |


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (6 preceding siblings ...)
  2012-10-27  9:23 ` hubicka at gcc dot gnu.org
@ 2012-10-29 16:15 ` jamborm at gcc dot gnu.org
  2012-11-01 12:43 ` hubicka at gcc dot gnu.org
                   ` (5 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-10-29 16:15 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Martin Jambor <jamborm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jamborm at gcc dot gnu.org

--- Comment #5 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-10-29 16:15:14 UTC ---
I will have a look.


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (7 preceding siblings ...)
  2012-10-29 16:15 ` jamborm at gcc dot gnu.org
@ 2012-11-01 12:43 ` hubicka at gcc dot gnu.org
  2012-11-16 17:33 ` hubicka at gcc dot gnu.org
                   ` (4 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: hubicka at gcc dot gnu.org @ 2012-11-01 12:43 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Jan Hubicka <hubicka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|55104                       |

--- Comment #6 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-11-01 12:43:14 UTC ---
I silenced the ICE until the real issue is fixed.


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (8 preceding siblings ...)
  2012-11-01 12:43 ` hubicka at gcc dot gnu.org
@ 2012-11-16 17:33 ` hubicka at gcc dot gnu.org
  2012-12-07 12:07 ` rguenth at gcc dot gnu.org
                   ` (3 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: hubicka at gcc dot gnu.org @ 2012-11-16 17:33 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-11-16 17:32:50 UTC ---
Martin, any news here?


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (9 preceding siblings ...)
  2012-11-16 17:33 ` hubicka at gcc dot gnu.org
@ 2012-12-07 12:07 ` rguenth at gcc dot gnu.org
  2012-12-07 13:06 ` jamborm at gcc dot gnu.org
                   ` (2 subsequent siblings)
  13 siblings, 0 replies; 15+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-12-07 12:07 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P3                          |P1


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (10 preceding siblings ...)
  2012-12-07 12:07 ` rguenth at gcc dot gnu.org
@ 2012-12-07 13:06 ` jamborm at gcc dot gnu.org
  2012-12-07 13:08 ` jamborm at gcc dot gnu.org
  2012-12-09  0:22 ` pinskia at gcc dot gnu.org
  13 siblings, 0 replies; 15+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-12-07 13:06 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

--- Comment #8 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-12-07 13:05:57 UTC ---
Author: jamborm
Date: Fri Dec  7 13:05:52 2012
New Revision: 194301

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194301
Log:
2012-12-07  Martin Jambor  <mjambor@suse.cz>

    PR middle-end/55078
    * ipa-inline-transform.c (inline_call): Turn #if 0 to #ifdef
    ENABLE_CHECKING.
    * ipa-prop.c (try_make_edge_direct_simple_call): Use
    ipa_value_from_jfunc.
    (try_make_edge_direct_virtual_call): Likewise.
    (update_indirect_edges_after_inlining): Lookup new_root_info and pass
    it to the functions above.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-inline-transform.c
    trunk/gcc/ipa-prop.c


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (11 preceding siblings ...)
  2012-12-07 13:06 ` jamborm at gcc dot gnu.org
@ 2012-12-07 13:08 ` jamborm at gcc dot gnu.org
  2012-12-09  0:22 ` pinskia at gcc dot gnu.org
  13 siblings, 0 replies; 15+ messages in thread
From: jamborm at gcc dot gnu.org @ 2012-12-07 13:08 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

Martin Jambor <jamborm at gcc dot gnu.org> changed:

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

--- Comment #9 from Martin Jambor <jamborm at gcc dot gnu.org> 2012-12-07 13:08:14 UTC ---
Fixed.


^ permalink raw reply	[flat|nested] 15+ messages in thread
* [Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C
  2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
                   ` (12 preceding siblings ...)
  2012-12-07 13:08 ` jamborm at gcc dot gnu.org
@ 2012-12-09  0:22 ` pinskia at gcc dot gnu.org
  13 siblings, 0 replies; 15+ messages in thread
From: pinskia at gcc dot gnu.org @ 2012-12-09  0:22 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dcb314 at hotmail dot com

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-12-09 00:21:17 UTC ---
*** Bug 55104 has been marked as a duplicate of this bug. ***


^ permalink raw reply	[flat|nested] 15+ messages in thread
end of thread, other threads:[~2012-12-09  0:22 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-10-26  3:57 [Bug middle-end/55078] New: [4.8 Regression] FAIL: g++.dg/torture/pr46154.C hjl.tools at gmail dot com
2012-10-26 10:10 ` [Bug middle-end/55078] " rguenth at gcc dot gnu.org
2012-10-26 20:30 ` hp at gcc dot gnu.org
2012-10-26 21:23 ` dominiq at lps dot ens.fr
2012-10-26 21:23 ` dominiq at lps dot ens.fr
2012-10-27  7:05 ` hubicka at ucw dot cz
2012-10-27  9:18 ` hubicka at ucw dot cz
2012-10-27  9:23 ` hubicka at gcc dot gnu.org
2012-10-29 16:15 ` jamborm at gcc dot gnu.org
2012-11-01 12:43 ` hubicka at gcc dot gnu.org
2012-11-16 17:33 ` hubicka at gcc dot gnu.org
2012-12-07 12:07 ` rguenth at gcc dot gnu.org
2012-12-07 13:06 ` jamborm at gcc dot gnu.org
2012-12-07 13:08 ` jamborm at gcc dot gnu.org
2012-12-09  0:22 ` pinskia at gcc dot gnu.org

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