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Re: [PATCH] Fix asm-es-2.c testcase and PowerPC/IA-64 "m"/"es"/"S" constrain documentation
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Andreas Schwab <schwab at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Tue, 13 Jul 2010 16:55:24 +0200
- Subject: Re: [PATCH] Fix asm-es-2.c testcase and PowerPC/IA-64 "m"/"es"/"S" constrain documentation
- References: <20100713141140.GA20208@tyan-ft48-01.lab.bos.redhat.com> <m3y6df77x3.fsf@hase.home>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Tue, Jul 13, 2010 at 04:50:16PM +0200, Andreas Schwab wrote:
> Jakub Jelinek <jakub@redhat.com> writes:
>
> > --- gcc/doc/md.texi.jj 2010-06-28 15:36:03.000000000 +0200
> > +++ gcc/doc/md.texi 2010-07-13 13:31:31.000000000 +0200
> > @@ -1998,31 +1998,33 @@ Integer/Floating point constant that can
> > three instructions
> >
> > @item m
> > -Memory operand. Note that on PowerPC targets, @code{m} can include
> > -addresses that update the base register. It is therefore only safe
> > -to use @samp{m} in an @code{asm} statement if that @code{asm} statement
> > +Memory operand. Note that on PowerPC targets,
> > +Normally, @code{m} does not allow addresses that update the base register.
>
> Did you mean to remove the part before the first comma?
I haven't actually removed it? Consider it done. Thanks.
Jakub