From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM
	autolearn=ham autolearn_force=no version=3.4.4
X-Google-Thread: 103376,b49d3a703a4b4db5
X-Google-NewGroupId: yes
X-Google-Attributes: gida07f3367d7,domainid0,public,usenet
X-Google-Language: ENGLISH,ASCII-7-bit
Path: 
 g2news1.google.com!postnews.google.com!h17g2000pri.googlegroups.com!not-for-mail
From: Ada novice <posts@gmx.us>
Newsgroups: comp.lang.ada
Subject: Re: compiler settings in AdaGIDE
Date: Sun, 1 Aug 2010 09:39:31 -0700 (PDT)
Organization: http://groups.google.com
Message-ID: 
 <065d12ee-9ffb-4ab8-8dbf-95909c46973b@h17g2000pri.googlegroups.com>
References: 
 <c072b766-9241-4580-9447-4adeb6ed0573@x21g2000yqa.googlegroups.com>
	<e715e179-6053-4190-94d4-6a348f9ea635@q22g2000yqm.googlegroups.com>
	<alpine.LRH.2.00.1007271606050.27547@64bit-RedHat-Enterprise-Linux6beta>
NNTP-Posting-Host: 193.11.22.91
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
X-Trace: posting.google.com 1280680771 26984 127.0.0.1 (1 Aug 2010 16:39:31
 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Sun, 1 Aug 2010 16:39:31 +0000 (UTC)
Complaints-To: groups-abuse@google.com
Injection-Info: h17g2000pri.googlegroups.com; posting-host=193.11.22.91;
	posting-account=Rr9I-QoAAACS-nOzpA-mGxtAlZ46Nb6I
User-Agent: G2/1.0
X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.8)
	Gecko/20100722 Firefox/3.6.8 (.NET CLR 3.5.30729),gzip(gfe)
Xref: g2news1.google.com comp.lang.ada:12775
Date: 2010-08-01T09:39:31-07:00
List-Id: <comp.lang.ada>

In this document:

http://www.benchit.org/downloads/documents/comparing_gcc42_gcc43.pdf

some guidelines are given for increased performance. Tow points worthy
to note:

1. The -ftree-vectorize option is now on by default under -O3.
2. Tuning for Intel Core 2 processors is available via -mtune=core2
and -march=core2.

Have anyone tried these options?

YC