[Bug c++/35530] New: ice for legal code

[Bug c++/35530] New: ice for legal code

[dcb314 at hotmail dot com]

I just tried to compile Suse Linux package libqt4-4.3.90-20
with the GNU C compiler version 4.4 snapshot 20080307

The compiler said

g++ -c -O2 -g -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fno-exceptions -O2 -Wall
-W -DQT_BOOTSTRAPPED -DQT_MOC -DQT_NO_CODECS -DQT_LITE_UNICODE -DQT_NO_LIBRARY
-DQT_NO_STL -DQT_NO_COMPRESS -DQT_NO_DATASTREAM -DQT_NO_TEXTSTREAM
-DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_THREAD -DQT_NO_REGEXP
-DQT_NO_QOBJECT -DQT_NO_SYSTEMLOCALE -DQT_NO_GEOM_VARIANT
-DQT_NO_USING_NAMESPACE -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE
-I../../../mkspecs/linux-g++-64 -I. -I../../corelib/arch/generic
-I../../../include -I. -I../../../include/QtCore -I. -I.uic/release-shared -o
release-shared/qdir.o ../../corelib/io/qdir.cpp
../../corelib/io/qdir.cpp: In member function 'void
QDirPrivate::sortFileList(QFlags<QDir::SortFlag>, QStringList&, QStringList*,
QFileInfoList*) const':
../../corelib/io/qdir.cpp:282: internal compiler error: tree check: expected
ssa_name, have addr_expr in get_value_range, at tree-vrp.c:469
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Preprocessed source code attached. Flags -O2  -W required


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           Summary: ice for legal code
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dcb314 at hotmail dot com
  GCC host triplet: suse-linux-x86_64


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35530

[Bug c++/35530] ice for legal code

[dcb314 at hotmail dot com]

------- Comment #1 from dcb314 at hotmail dot com  2008-03-10 20:49 -------
Created an attachment (id=15290)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15290&action=view)
C++ source code


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35530

[Bug tree-optimization/35530] [4.4 Regression] ice for legal code

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pinskia at gcc dot gnu dot
                   |                            |org
          Component|c++                         |tree-optimization
           Keywords|                            |ice-on-valid-code
            Summary|ice for legal code          |[4.4 Regression] ice for
                   |                            |legal code
   Target Milestone|---                         |4.4.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35530

[Bug tree-optimization/35530] [4.4 Regression] ice for legal code

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2008-03-10 20:53 -------
*** Bug 35529 has been marked as a duplicate of this bug. ***


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35530

[Bug tree-optimization/35530] [4.4 Regression] ice for legal code

[manu at gcc dot gnu dot org]

------- Comment #3 from manu at gcc dot gnu dot org  2008-03-11 00:34 -------
This seems to be caused also by Diego's patch to Wtype-limits as bug 35400 (not
sure whether it is an exact duplicate).


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manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |manu at gcc dot gnu dot org
  BugsThisDependsOn|                            |35400


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35530

[Bug tree-optimization/35530] [4.4 Regression] ice for legal code

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2008-03-15 19:22 -------


*** This bug has been marked as a duplicate of 35400 ***


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rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35530