[Bug fortran/26444] gfortran does not compile cp2k

[Daniel Berlin]

On Thu, 2006-02-23 at 18:37 +0000, jb at gcc dot gnu dot org wrote:
> 
> ------- Comment #2 from jb at gcc dot gnu dot org  2006-02-23 18:37 -------
> I have the current CVS of cp2k, it fails with
> 
> gfortran  -c -O3 -g -ffast-math -fomit-frame-pointer message_passing.f90
> ...
> message_passing.f90: In function 'mp_perf_env_create':
> message_passing.f90:58: internal compiler error: in add_virtual_operand, at
> tree-ssa-operands.c:1867
> 
> Confirmed.
> 
> And yes, it seems cp2k is a good testsuite for modern Fortran features.
> 
> 

This assert means some pass changed TMT usage without the right update
flags.
Andrew, can you try to figure out what pass did this (it should be
relatively simple to see what the last pass touching the statement in
question is).