[Patch, darwin] do not generate branch islands when the linker can do it.

[Iain Sandoe]

On 18 Jul 2010, at 14:08, David Edelsohn wrote:

> Why are you removing the comment from rs6000/darwin.h?
>
> -/* XXX: Darwin supports neither .quad, or .llong, but it also doesn't
> -   support 64 bit PowerPC either, so this just keeps things happy.   
> */
> #define DOUBLE_INT_ASM_OP "\t.quad\t"

I've been building powerpc64-apple-darwin for a long time,  support  
for 64 bit ppc appeared (partially) in darwin8.
It is fully operational in darwin9, so the comment seems somewhat out  
of date and possibly misleading.

(or I misunderstand what the comment is about, in which case it needs  
revision, please).

thanks for reviewing,
cheers
Iain