[Bug c++/40355] New: ICE in prop_phis, at tree-loop-distribution.c:357

[Bug c++/40355] New: ICE in prop_phis, at tree-loop-distribution.c:357

[fierevere at ya dot ru]

sources are from
http://github.com/mangos/mangos/commits/master
GIT git://github.com/mangos/mangos.git
rev 7966

CXXFLAGS
-mmmx -msse2 -march=pentium4 -mfpmath=sse -g0 -ftree-vectorize
-floop-interchange -floop-block -floop-strip-mine -ftree-loop-distribution -O2
-fomit-frame-pointer


./../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp: In member function 'virtual
int ACE_POSIX_AIOCB_Proactor::get_result_status(ACE_POSIX_Asynch_Result*, int&,
size_t&amp':
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:1242: warning: null
argument where non-null required (argument 1)
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:1246: warning: null
argument where non-null required (argument 1)
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp: In member function
'virtual int ACE_POSIX_AIOCB_Proactor::start_aio_i(ACE_POSIX_Asynch_Result*)':
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:1433: warning: null
argument where non-null required (argument 1)
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:1437: warning: null
argument where non-null required (argument 1)
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp: In member function 'int
ACE_POSIX_AIOCB_Proactor::create_result_aiocb_list()':
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:857: internal compiler
error: in prop_phis, at tree-loop-distribution.c:357
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[5]: *** [libACE_la-POSIX_Proactor.lo] Error 1

I'll attach the problematic file, in case anything is missing to reproduce -
the link to the complete sources are at top of the message


-- 
           Summary: ICE in prop_phis, at tree-loop-distribution.c:357
           Product: gcc
           Version: 4.4.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: fierevere at ya dot ru
 GCC build triplet: i?x86-linux-gnu
  GCC host triplet: i?x86-linux-gnu
GCC target triplet: i?x86-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40355

[Bug c++/40355] ICE in prop_phis, at tree-loop-distribution.c:357

[fierevere at ya dot ru]

------- Comment #1 from fierevere at ya dot ru  2009-06-05 15:34 -------
Created an attachment (id=17954)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17954&action=view)
the failed file

../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:857: internal compiler
error: in prop_phis, at tree-loop-distribution.c:357


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40355

[Bug c++/40355] ICE in prop_phis, at tree-loop-distribution.c:357

[fierevere at ya dot ru]

------- Comment #2 from fierevere at ya dot ru  2009-12-30 07:12 -------
Created an attachment (id=19423)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19423&action=view)
preprocessed source (gzipped)

to trigger ICE compile with:

g++ -mmmx -msse2 -march=pentium-m -mfpmath=sse -g0 -ftree-loop-linear
-floop-interchange -floop-block -floop-strip-mine -ftree-loop-distribution -O2
-ftree-vectorize posix_proactor.ii -c
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp: In member function 'int
ACE_POSIX_AIOCB_Proactor::create_result_aiocb_list()':
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:857: internal compiler
error: in prop_phis, at tree-loop-distribution.c:357

attachment is compressed to fit in upload allowed size.


-- 

fierevere at ya dot ru changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #17954|0                           |1
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40355

[Bug c++/40355] ICE in prop_phis, at tree-loop-distribution.c:357

[mironov dot ivan at gmail dot com]

------- Comment #3 from mironov dot ivan at gmail dot com  2009-12-30 12:52 -------
I can also reproduce this problem:

$ g++ -m32 -ftree-loop-distribution -O2 posix_proactor.ii -c
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp: In member function 'int
ACE_POSIX_AIOCB_Proactor::create_result_aiocb_list()':
../../../../dep/ACE_wrappers/ace/POSIX_Proactor.cpp:857: internal compiler
error: in prop_phis, at tree-loop-distribution.c:357
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccQ9Zk5X.out file, please attach this to
your bugreport.

$ gcc -dumpversion
4.4.2

$ rpm -qi gcc
Name        : gcc                          Relocations: (not relocatable)
Version     : 4.4.2                             Vendor: Fedora Project
Release     : 20.fc12                       Build Date: Tue Dec 22 20:17:19
2009
Install Date: Wed Dec 30 08:51:40 2009         Build Host: localhost
Group       : Development/Languages         Source RPM:
gcc-4.4.2-20.fc12.src.rpm
Size        : 19335236                         License: GPLv3+ and GPLv3+ with
exceptions and GPLv2+ with exceptions
Signature   : RSA/8, Tue Dec 22 22:42:01 2009, Key ID 9d1cc34857bbccba
Packager    : Fedora Project
URL         : http://gcc.gnu.org
Summary     : Various compilers (C, C++, Objective-C, Java, ...)
Description :
The gcc package contains the GNU Compiler Collection version 4.4.
You'll need this package in order to compile C code.


-- 

mironov dot ivan at gmail dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mironov dot ivan at gmail
                   |                            |dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40355

[Bug c++/40355] ICE in prop_phis, at tree-loop-distribution.c:357

[fierevere at ya dot ru]

------- Comment #4 from fierevere at ya dot ru  2009-12-30 19:42 -------
ICE does not happen on x86_64-linux-gnu platform,
so its only 32-bit x86 linux-gnu specific


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40355

[Bug c++/40355] ICE in prop_phis, at tree-loop-distribution.c:357

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40355

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|gcc-bugs at gcc dot gnu.org |
      Known to work|                            |4.6.2, 4.7.0
         Resolution|                            |FIXED

--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-11-06 23:12:08 UTC ---
This has been fixed a lot of time ago, 4.5.x (-m32) was already Ok.