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Re: Patch for PR target/20632
- From: James E Wilson <wilson at tuliptree dot org>
- To: Vladimir Makarov <vmakarov at redhat dot com>
- Cc: David Mosberger <davidm at hpl dot hp dot com>, gcc-patches at gcc dot gnu dot org
- Date: 31 Mar 2005 12:13:07 -0800
- Date: Thu, 31 Mar 2005 12:12:33 -0800
- Subject: Re: Patch for PR target/20632
- References: <200503251745.j2PHjhD6029735@napali.hpl.hp.com> <424C3270.3060308@redhat.com>
On Thu, 2005-03-31 at 09:25, Vladimir Makarov wrote:
> Jim, is the changes in ia64.c ok for you. After your formal approval
> the changes I'll commit the patch.
You should add a comment to get_template explaining why we check
templates in that specific order, i.e. to prefer M/I nops over B nops
over F nops. It would also be helpful to note here that F nops can
cause stalls in Itanium2.
Ok with that change.