[Bug c++/29610] New: ICE when compiling c++ code

["jaschmidt at uofu dot net" <gcc-bugzilla at gcc dot gnu dot org>]

Get an ICE when compiling c++ code with optimization turned on.

gcc -v:

Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu
--enable-libstdcxx-debug --enable-mpfr --with-tune=i686
--enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.1.2 20061020 (prerelease) (Debian 4.1.1-17)


Compile command:


g++ -Wall -march=pentium4 -msse -msse2 -O3   
-I/usr/local/Thirdparty/1.25.3/Linux/gcc-4.1.2-32bit///include
-I/usr/local/Thirdparty/1.25.3/Linux/gcc-4.1.2-32bit//src/tcl/generic
-I/usr/local/Thirdparty/1.25.3/Linux/gcc-4.1.2-32bit//src/tk/generic
-I/usr/local/Thirdparty/1.25.3/Linux/gcc-4.1.2-32bit//src/tk/unix
-I/usr/local/Thirdparty/1.25.3/Linux/gcc-4.1.2-32bit//include/libxml2
-I../src/include -I../src -I. -I./include -I../src/Packages
-I/usr/X11R6/include -I/usr/include/petsc -I/usr/include/mpi
-I/usr/include/freetype2  -c ../src/Dataflow/Modules/Render/Painter.cc -o
Dataflow/Modules/Render/Painter.o
../src/Dataflow/Modules/Render/Painter.cc: In member function 'virtual void
SCIRun::Painter::tcl_command(SCIRun::GuiArgs&, void*)':
../src/Dataflow/Modules/Render/Painter.cc:2345: internal compiler error: in
dominated_by_p, at dominance.c:827


-- 
           Summary: ICE when compiling c++ code
           Product: gcc
           Version: 4.1.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jaschmidt at uofu dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29610