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Re: PATCH: Allow cs/ds in 64bit for branch hints
- From: Jakub Jelinek <jakub at redhat dot com>
- To: "H. J. Lu" <hjl at lucon dot org>
- Cc: binutils at sources dot redhat dot com
- Date: Thu, 22 Jul 2004 19:22:44 +0200
- Subject: Re: PATCH: Allow cs/ds in 64bit for branch hints
- References: <20040722190656.GA14338@lucon.org> <20040722191251.GA14442@lucon.org>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Thu, Jul 22, 2004 at 12:12:51PM -0700, H. J. Lu wrote:
> On Thu, Jul 22, 2004 at 12:06:56PM -0700, H. J. Lu wrote:
> > cs/ds can be used as branch hints in 64bit. I will check this in
> > shortly.
>
> This is the actual patch I checked in.
Why? IMHO nobody should be using cs; je 1f instead of je,pn 1f
which already works in 64bit (as well as je,pt 1f).
> 2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
>
> * i386.h (i386_optab): Allow cs/ds in 64bit for branch hints.
Jakub