Re: CVS commit: src/external/gpl3/gcc/dist/gcc/config/i386

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

On Mon, Dec 31, 2012 at 10:08:18AM +0000, David Laight wrote:
> On Mon, Dec 31, 2012 at 03:00:42AM +0100, Joerg Sonnenberger wrote:
> > On Sun, Dec 30, 2012 at 08:16:59PM +0000, David Laight wrote:
> > > Module Name:      src
> > > Committed By:     dsl
> > > Date:             Sun Dec 30 20:16:59 UTC 2012
> > > 
> > > Modified Files:
> > >   src/external/gpl3/gcc/dist/gcc/config/i386: i386.c
> > > 
> > > Log Message:
> > > No need to check both TARGET_64BIT and ix86_preferred_stack_boundary >= 
> > > 64,
> > > if the former is true the latter is also true.
> > 
> > At least in terms of documentation, this is a regression. TARGET_64BIT
> > implies the presence of SSE support and that's somewhat independent of
> > the separate preferred stack boundary....
> 
> Eh? TARGET_64BIT forces ix86_preferred_stack_boundary >= 64.
> The fact that it also implies SSE support is relevant.

Only as default value, not if explicitly overriden?

Joerg