From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
To: Vladimir Makarov <vmakarov@redhat.com>,"gcc-patches@gcc.gnu.org"
<gcc-patches@gcc.gnu.org>
Subject: Re: one more patch for PR64317
Date: Fri, 27 Feb 2015 23:26:00 -0000 [thread overview]
Message-ID: <A23A15F3-29FE-4091-B62A-9C1ADD768D6A@gmail.com> (raw)
In-Reply-To: <54F0E9A2.4020407@redhat.com>
On February 27, 2015 11:03:14 PM GMT+01:00, Vladimir Makarov <vmakarov@redhat.com> wrote:
> The following patch improves inheritance for PR64317 testcase
>
>https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317
>
> I ran a lot SPEC2000 benchmarks to get better default parameter value
>for EBB_PROBABILITY_CUTOFF in LRA inheritance. The new default
>parameter
>value improves SPECInt2000 by 0.4% on x86-64 without changing
>SPECFP2000
>rate. The code size changes are insignificant (0.002% increase for
>SPECInt and 0.01% decrease for SPECFP).
>
>The patch was bootstrapped and tested on x86-64.
>
>Committed as rev.221070.
+DEFPARAM (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF,
+ "lra-inheritance-ebb-probability-cutoff",
+ "Minimal fall-through edge probability in percentage used to add BB to inheritance EEB in LRA",
+ 40, 0, 100)
s/EEB/EBB/
?
Thanks,
next prev parent reply other threads:[~2015-02-27 22:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-27 22:30 Vladimir Makarov
2015-02-27 23:26 ` Bernhard Reutner-Fischer [this message]
2015-02-28 0:54 ` Vladimir Makarov
2015-02-28 1:43 ` Sandra Loosemore
2015-02-28 8:39 ` Vladimir Makarov
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=A23A15F3-29FE-4091-B62A-9C1ADD768D6A@gmail.com \
--to=rep.dot.nop@gmail.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=vmakarov@redhat.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).