Internal compiler error in expand_end_loop, at stmt.c:2563

[Jan Hubicka]

> Jan, my gutt and the ChangeLog indicate that this is "yours":
> 
>   % gccvs check.ii -O3
>   check.C: In constructor `SIMPLE_SAT::SIMPLE_SAT(const std::vector<MC_RULE,
>      std::allocator<MC_RULE> >&, const GATOMSET&)':
>   check.C:473: Internal compiler error in expand_end_loop, at stmt.c:2563
> 
> Seen on i386-unknown-freebsd4.3 since two, three days; check.ii.bz2 is
> attached.
I've finally got to reproduce the problem.  There appears to be problem with
inlining function that already has inpaired notes.
I am not quite sure how that can happen and if my insn emitting changes had
introduced it.

It appears to be dificult to simplify the preprocesed C++ file to something
trackable, so I will try to investigate it more at home at faster machine.

Richard, do you have any idea what is going on?

Honza
> 
> Gerald