Re: [RFA] Fix small problems in rs6000-tdep.c:skip_prologue()

[Jim Blandy <jimb@redhat.com>]

> > Attached is a revised version incorporating your changes. Could you
> > give it a shot against your function, and let me know if it works for
> > you? It works for me, and doesn't introduce any regression on our
> > powerpc-aix-5.1 machine.
> > 
> > 2004-04-16  Joel Brobecker  <brobecker@gnat.com>
> > 
> >         * rs6000-tdep.c (store_param_on_stack_p): New function,
> >         an improved version of some code extracted from skip_prologue().
> >         (skip_prologue): Use store_param_on_stack_p() to detect
> >         instructions saving a parameter on the stack. Detect when r0
> >         is used to save a parameter.
> >         Do not mark "li rx, SIMM" instructions as part of the prologue,
> >         unless the following instruction is also part of the prologue.
> >         
> > I'll followup with a testcase soon.

I've finally been able to give this a shot, and it works fine on my
prologue, too.  So I have no objections to the patch.  Thanks for your
patience, Joel!

I've got a test script now for PPC E500 prologues, which I'll post
under separate cover.