[Bug middle-end/47566] ICE in vn_reference_lookup

[Joost.VandeVondele at pci dot uzh.ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47566

--- Comment #6 from Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> 2011-02-01 12:29:36 UTC ---
to reproduce from sources

wget http://www.pci.uzh.ch/vandevondele/tmp/cp2k.tgz
tar -xzvf cp2k.tgz
cd cp2k/makefiles
make -j ARCH=gfortran-test24 VERSION=sopt

this assumes that you have lapack and blas installed etc. The file

cp2k/arch/gfortran-test24.sopt

can be changed to modify compile options (or directories for lapack/blas). With

make -j ARCH=gfortran-test24 VERSION=sopt distclean

a new build can be started from scratch