[Bug middle-end/37943] New: [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[Bug middle-end/37943] New: [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[mitul dot thakkar at amd dot com]

gcc -c -O3 -floop-block  test_graphite.c

test_graphite.c: In function 'compress':
test_graphite.c:17: internal compiler error: in build_graphite_scops, at
graphite.c:1823
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.


-- 
           Summary: [graphite] ICE : in build_graphite_scops, at
                    graphite.c:1823
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mitul dot thakkar at amd dot com
 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=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[mitul dot thakkar at amd dot com]

------- Comment #1 from mitul dot thakkar at amd dot com  2008-10-28 20:05 -------
Created an attachment (id=16575)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16575&action=view)
Reduced Test Case


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[grosser at gcc dot gnu dot org]

-- 

grosser at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |grosser at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2008-10-29 04:40:55
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[grosser at gcc dot gnu dot org]

------- Comment #2 from grosser at gcc dot gnu dot org  2008-10-29 20:28 -------
Created an attachment (id=16583)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16583&action=view)
Bugfix


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[spop at gcc dot gnu dot org]

------- Comment #3 from spop at gcc dot gnu dot org  2008-10-30 22:54 -------
Tobias, your patch looks good.
Please test with bootstrap and make check and then commit to trunk.

Thanks,
Sebastian


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[grosser at gcc dot gnu dot org]

------- Comment #4 from grosser at gcc dot gnu dot org  2008-11-05 04:33 -------
Subject: Bug 37943

Author: grosser
Date: Wed Nov  5 04:32:16 2008
New Revision: 141597

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141597
Log:
2008-11-05  Tobias Grosser  <grosser@fim.uni-passau.de>

        PR middle-end/37943

        * graphite.c (scopdet_basic_block_info): Fix loops with multiple
        exits and conditions.
        * testsuite/gcc.dg/graphite/pr37943.c: New.

Added:
    branches/graphite/gcc/testsuite/gcc.dg/graphite/pr37943.c
Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[grosser at gcc dot gnu dot org]

------- Comment #5 from grosser at gcc dot gnu dot org  2008-11-05 04:47 -------
Subject: Bug 37943

Author: grosser
Date: Wed Nov  5 04:45:49 2008
New Revision: 141598

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141598
Log:
2008-11-05  Tobias Grosser  <grosser@fim.uni-passau.de>

        PR middle-end/37943

        * graphite.c (scopdet_basic_block_info): Fix loops with multiple
        exits and conditions.
        * testsuite/gcc.dg/graphite/pr37943.c: New.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr37943.c
Modified:
    trunk/ChangeLog
    trunk/gcc/graphite.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943

[Bug middle-end/37943] [graphite] ICE : in build_graphite_scops, at graphite.c:1823

[grosser at gcc dot gnu dot org]

------- Comment #6 from grosser at gcc dot gnu dot org  2008-11-05 04:48 -------
Fix committed


-- 

grosser at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37943