From: "augustine.sterling@gmail.com" <augustine.sterling@gmail.com>
To: Max Filippov <jcmvbkbc@gmail.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>,
Marc Gauthier <marc@cadence.com>
Subject: Re: [PATCH 1/2] xtensa: drop unimplemented floating point operations
Date: Mon, 13 Oct 2014 16:09:00 -0000 [thread overview]
Message-ID: <CAGSvup-0unUaR3owk95bYO+1GiU7YPbPM9jYzH+8McN1=uNQPA@mail.gmail.com> (raw)
In-Reply-To: <1413153962-2519-2-git-send-email-jcmvbkbc@gmail.com>
On Sun, Oct 12, 2014 at 3:46 PM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> xtensa ISA never implemented FP division, reciprocal, square root and
> inverse square root as single opcode. Remove patterns that can emit
> them.
>
> 2014-10-09 Max Filippov <jcmvbkbc@gmail.com>
>
> gcc/
> * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
> remove.
Approved.
next prev parent reply other threads:[~2014-10-13 16:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-12 22:46 [PATCH 0/2] xtensa: fix floating-point parts of machine description Max Filippov
2014-10-12 22:46 ` [PATCH 1/2] xtensa: drop unimplemented floating point operations Max Filippov
2014-10-13 16:09 ` augustine.sterling [this message]
2014-10-15 4:23 ` Max Filippov
2014-10-12 23:19 ` [PATCH 2/2] xtensa: use pre- and postincrement FP load/store when available Max Filippov
2014-10-13 16:05 ` augustine.sterling
2014-10-14 0:16 ` Max Filippov
2014-10-15 4:34 ` Max Filippov
2014-10-13 16:04 ` [PATCH 0/2] xtensa: fix floating-point parts of machine description augustine.sterling
2014-10-13 22:43 ` Max Filippov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAGSvup-0unUaR3owk95bYO+1GiU7YPbPM9jYzH+8McN1=uNQPA@mail.gmail.com' \
--to=augustine.sterling@gmail.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=jcmvbkbc@gmail.com \
--cc=marc@cadence.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).