[Bug middle-end/39453] New: ICE : in init

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* [Bug middle-end/39453]  New: ICE : in init_seqno, at sel-sched.c:6433
@ 2009-03-13 11:37 linuxl4 at sohu dot com
  2009-03-13 11:38 ` [Bug middle-end/39453] " linuxl4 at sohu dot com
                   ` (10 more replies)
  0 siblings, 11 replies; 12+ messages in thread
From: linuxl4 at sohu dot com @ 2009-03-13 11:37 UTC (permalink / raw)
  To: gcc-bugs

{~/tmp}$gfortran -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /svn/gcc/configure --prefix=/gcc-4.4/gcc --enable-shared
--enable-languages=c,c++,objc,obj-c++,fortran --disable-multilib
--with-gmp=/gcc-4.4/gmp --with-mpfr=/gcc-4.4/mpfr --with-ppl=/gcc-4.4/ppl
--with-cloog=/gcc-4.4/cloog --with-cloog-polylib=/gcc-4.4/polylib
Thread model: posix
gcc version 4.4.0 20090313 (experimental) (GCC) 

{~/tmp}$gfortran -c sgbtrf.f  -O3 -fselective-scheduling2
-fsel-sched-pipelining -fsel-sched-pipelining-outer-loops
sgbtrf.f: In function 'sgbtrf':
sgbtrf.f:437: internal compiler error: in init_seqno, at sel-sched.c:6433
Please submit a full bug report,with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: ICE : in init_seqno, at sel-sched.c:6433
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: linuxl4 at sohu dot com
 GCC build triplet: X86_64-PC-LINUX-GNU
  GCC host triplet: X86_64-PC-LINUX-GNU
GCC target triplet: X86_64-PC-LINUX-GNU


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug middle-end/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
@ 2009-03-13 11:38 ` linuxl4 at sohu dot com
  2009-03-13 14:08 ` [Bug rtl-optimization/39453] " rguenth at gcc dot gnu dot org
                   ` (9 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: linuxl4 at sohu dot com @ 2009-03-13 11:38 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from linuxl4 at sohu dot com  2009-03-13 11:38 -------
Created an attachment (id=17454)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17454&action=view)
the fortran source which is a part of lapack.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
  2009-03-13 11:38 ` [Bug middle-end/39453] " linuxl4 at sohu dot com
@ 2009-03-13 14:08 ` rguenth at gcc dot gnu dot org
  2009-03-31 15:59 ` [Bug rtl-optimization/39453] [4.3/4.4/4.5 Regression] " jsm28 at gcc dot gnu dot org
                   ` (8 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: rguenth at gcc dot gnu dot org @ 2009-03-13 14:08 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from rguenth at gcc dot gnu dot org  2009-03-13 14:08 -------
Confirmed.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|middle-end                  |rtl-optimization
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2009-03-13 14:08:02
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] [4.3/4.4/4.5 Regression] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
  2009-03-13 11:38 ` [Bug middle-end/39453] " linuxl4 at sohu dot com
  2009-03-13 14:08 ` [Bug rtl-optimization/39453] " rguenth at gcc dot gnu dot org
@ 2009-03-31 15:59 ` jsm28 at gcc dot gnu dot org
  2009-03-31 19:15 ` [Bug rtl-optimization/39453] " jakub at gcc dot gnu dot org
                   ` (7 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2009-03-31 15:59 UTC (permalink / raw)
  To: gcc-bugs



-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|X86_64-PC-LINUX-GNU         |x86_64-pc-linux-gnu
   GCC host triplet|X86_64-PC-LINUX-GNU         |x86_64-pc-linux-gnu
 GCC target triplet|X86_64-PC-LINUX-GNU         |x86_64-pc-linux-gnu
   Target Milestone|---                         |4.3.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (2 preceding siblings ...)
  2009-03-31 15:59 ` [Bug rtl-optimization/39453] [4.3/4.4/4.5 Regression] " jsm28 at gcc dot gnu dot org
@ 2009-03-31 19:15 ` jakub at gcc dot gnu dot org
  2009-03-31 19:55 ` jsm28 at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: jakub at gcc dot gnu dot org @ 2009-03-31 19:15 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from jakub at gcc dot gnu dot org  2009-03-31 19:14 -------
This can't be a regression, as -fselective-scheduling2 was introduced in 4.4.


-- 

jakub at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.3/4.4/4.5 Regression] ICE|ICE : in init_seqno, at sel-
                   |: in init_seqno, at sel-    |sched.c:6433
                   |sched.c:6433                |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (3 preceding siblings ...)
  2009-03-31 19:15 ` [Bug rtl-optimization/39453] " jakub at gcc dot gnu dot org
@ 2009-03-31 19:55 ` jsm28 at gcc dot gnu dot org
  2009-12-16 21:41 ` zsojka at seznam dot cz
                   ` (5 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2009-03-31 19:55 UTC (permalink / raw)
  To: gcc-bugs



-- 

jsm28 at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.3.4                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (4 preceding siblings ...)
  2009-03-31 19:55 ` jsm28 at gcc dot gnu dot org
@ 2009-12-16 21:41 ` zsojka at seznam dot cz
  2009-12-21 11:39 ` abel at gcc dot gnu dot org
                   ` (4 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: zsojka at seznam dot cz @ 2009-12-16 21:41 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #4 from zsojka at seznam dot cz  2009-12-16 21:41 -------
Created an attachment (id=19329)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19329&action=view)
different testcase, in C, reduced

Crashes in trunk r155248 and 4.4 r154975 with the following command line:
gcc -O2 -fselective-scheduling2 -fsel-sched-pipelining
-fsel-sched-pipelining-outer-loops pr39453.c
(arch is x86_64, but happens with -m32 as well)


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (5 preceding siblings ...)
  2009-12-16 21:41 ` zsojka at seznam dot cz
@ 2009-12-21 11:39 ` abel at gcc dot gnu dot org
  2010-01-14 10:41 ` amonakov at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: abel at gcc dot gnu dot org @ 2009-12-21 11:39 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #5 from abel at gcc dot gnu dot org  2009-12-21 11:38 -------
Me and Alexander will be looking at this together with the sel-sched ppc bugs.


-- 

abel at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |abel at gcc dot gnu dot org,
                   |                            |amonakov at gcc dot gnu dot
                   |                            |org
         AssignedTo|unassigned at gcc dot gnu   |abel at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2009-03-13 14:08:02         |2009-12-21 11:38:53
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (6 preceding siblings ...)
  2009-12-21 11:39 ` abel at gcc dot gnu dot org
@ 2010-01-14 10:41 ` amonakov at gcc dot gnu dot org
  2010-01-14 10:44 ` amonakov at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  10 siblings, 0 replies; 12+ messages in thread
From: amonakov at gcc dot gnu dot org @ 2010-01-14 10:41 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #6 from amonakov at gcc dot gnu dot org  2010-01-14 10:40 -------
Subject: Bug 39453

Author: amonakov
Date: Thu Jan 14 10:40:19 2010
New Revision: 155892

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155892
Log:
2010-01-14  Alexander Monakov  <amonakov@ispras.ru>

        PR rtl-optimization/39453
        PR rtl-optimization/42246
        * sel-sched-ir.c (considered_for_pipelining_p): Do not test
        for pipelining_p.
        (sel_add_loop_preheaders): Add preheader to last_added_blocks.

        * gcc.dg/pr39453.c: New.
        * gcc.dg/pr42246.c: New.


Added:
    trunk/gcc/testsuite/gcc.dg/pr39453.c
    trunk/gcc/testsuite/gcc.dg/pr42246.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/sel-sched-ir.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (7 preceding siblings ...)
  2010-01-14 10:41 ` amonakov at gcc dot gnu dot org
@ 2010-01-14 10:44 ` amonakov at gcc dot gnu dot org
  2010-02-07  3:53 ` hjl dot tools at gmail dot com
  2010-08-24  8:59 ` abel at gcc dot gnu dot org
  10 siblings, 0 replies; 12+ messages in thread
From: amonakov at gcc dot gnu dot org @ 2010-01-14 10:44 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #7 from amonakov at gcc dot gnu dot org  2010-01-14 10:44 -------
Fixed by revision 155892


-- 

amonakov at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (8 preceding siblings ...)
  2010-01-14 10:44 ` amonakov at gcc dot gnu dot org
@ 2010-02-07  3:53 ` hjl dot tools at gmail dot com
  2010-08-24  8:59 ` abel at gcc dot gnu dot org
  10 siblings, 0 replies; 12+ messages in thread
From: hjl dot tools at gmail dot com @ 2010-02-07  3:53 UTC (permalink / raw)
  To: gcc-bugs



-- 

hjl dot tools at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Bug rtl-optimization/39453] ICE : in init_seqno, at sel-sched.c:6433
  2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
                   ` (9 preceding siblings ...)
  2010-02-07  3:53 ` hjl dot tools at gmail dot com
@ 2010-08-24  8:59 ` abel at gcc dot gnu dot org
  10 siblings, 0 replies; 12+ messages in thread
From: abel at gcc dot gnu dot org @ 2010-08-24  8:59 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #8 from abel at gcc dot gnu dot org  2010-08-24 08:58 -------
Subject: Bug 39453

Author: abel
Date: Tue Aug 24 08:58:36 2010
New Revision: 163505

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163505
Log:
Backport from mainline:
 2010-01-14  Alexander Monakov  <amonakov@ispras.ru>

        PR rtl-optimization/39453
        PR rtl-optimization/42246
        * sel-sched-ir.c (considered_for_pipelining_p): Do not test
        for pipelining_p.
        (sel_add_loop_preheaders): Add preheader to last_added_blocks.

        * gcc.dg/pr39453.c: New.
        * gcc.dg/pr42246.c: New.


Added:
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/pr39453.c
    branches/gcc-4_4-branch/gcc/testsuite/gcc.dg/pr42246.c
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/sel-sched-ir.c
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39453


^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2010-08-24  8:59 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-03-13 11:37 [Bug middle-end/39453] New: ICE : in init_seqno, at sel-sched.c:6433 linuxl4 at sohu dot com
2009-03-13 11:38 ` [Bug middle-end/39453] " linuxl4 at sohu dot com
2009-03-13 14:08 ` [Bug rtl-optimization/39453] " rguenth at gcc dot gnu dot org
2009-03-31 15:59 ` [Bug rtl-optimization/39453] [4.3/4.4/4.5 Regression] " jsm28 at gcc dot gnu dot org
2009-03-31 19:15 ` [Bug rtl-optimization/39453] " jakub at gcc dot gnu dot org
2009-03-31 19:55 ` jsm28 at gcc dot gnu dot org
2009-12-16 21:41 ` zsojka at seznam dot cz
2009-12-21 11:39 ` abel at gcc dot gnu dot org
2010-01-14 10:41 ` amonakov at gcc dot gnu dot org
2010-01-14 10:44 ` amonakov at gcc dot gnu dot org
2010-02-07  3:53 ` hjl dot tools at gmail dot com
2010-08-24  8:59 ` abel at gcc dot gnu dot org

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