Fix x86-64 PIC

[Jan Hubicka]

> On Tue, Oct 29, 2002 at 09:41:07PM +0100, Jan Hubicka wrote:
> > > Could you please post some testcases of source lousy code?
> > > I'd like to know what valid 32-bit sign extended values my recent x86_64_sign_extended_value
> > > changes don't catch.
> > 
> > static int t;
> > q()
> > {
> >   t=1;
> > }
> > &t is not sign_extended_value, but t(%rip) is valid and recognized by the
> > pic_operand later.
> 
> With -O2 -fpic I get:
> q:
> 	movl    $1, t(%rip)
>         ret
> t is a x86_64_sign_extended_value in CM_SMALL_PIC model (since 2002-10-21).

That is wrong.

Honza
> 
> 	Jakub