This bug is also caused by 138207, and latest trunk still fails (138353)
$ g++ -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../src/configure --disable-bootstrap
--enable-languages=c,c++,fortran --enable-checking=assert
Thread model: posix
gcc version 4.4.0 20080731 (experimental) [trunk revision 138353] (GCC)
$ g++ -c -O3 -ffast-math dof_tools.i.cc
dof_tools.cc: In static member function 'static void
DoFTools::make_flux_sparsity_pattern(const DoFHandler<dim>&, SparsityPattern&,
const FullMatrix<double>&, const FullMatrix<double>&) [with int dim = 3,
SparsityPattern = CompressedBlockSparsityPattern]':
dof_tools.cc:485: internal compiler error: in gimple_cond_get_ops_from_tree, at
gimple.c:493
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: Trunk 138207 miscompiles 447.dealII
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: Joey dot ye at intel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36986
