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From: "dave at hiauly1 dot hia dot nrc dot ca" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgomp/39746] [4.5 Regression] Fail pr34513.c and pr34513.C at -O1 and above
Date: Tue, 14 Apr 2009 00:10:00 -0000 [thread overview]
Message-ID: <20090414001045.4194.qmail@sourceware.org> (raw)
In-Reply-To: <bug-39746-276@http.gcc.gnu.org/bugzilla/>
------- Comment #4 from dave at hiauly1 dot hia dot nrc dot ca 2009-04-14 00:10 -------
Subject: Re: [4.5 Regression] Fail pr34513.c and
pr34513.C at -O1 and above
> The "if (shrd != thrs)" is optimized away. Attached .s files with -O0
> and -O2.
The last pass with the comparison at -O2 is 051t.cunrolli.
Dave
------- Comment #5 from dave at hiauly1 dot hia dot nrc dot ca 2009-04-14 00:10 -------
Created an attachment (id=17628)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17628&action=view)
------- Comment #6 from dave at hiauly1 dot hia dot nrc dot ca 2009-04-14 00:10 -------
Created an attachment (id=17629)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17629&action=view)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39746
next prev parent reply other threads:[~2009-04-14 0:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-12 19:40 [Bug libgomp/39746] New: " danglin at gcc dot gnu dot org
2009-04-13 23:10 ` [Bug libgomp/39746] " dave at hiauly1 dot hia dot nrc dot ca
2009-04-14 0:10 ` dave at hiauly1 dot hia dot nrc dot ca [this message]
2009-04-15 5:07 ` dave at hiauly1 dot hia dot nrc dot ca
2009-04-15 16:01 ` [Bug tree-optimization/39746] " danglin at gcc dot gnu dot org
2009-04-15 16:20 ` rguenth at gcc dot gnu dot org
2009-04-15 17:56 ` dave at hiauly1 dot hia dot nrc dot ca
2009-04-16 18:14 ` pinskia at gcc dot gnu dot org
2009-04-16 18:46 ` pinskia at gcc dot gnu dot org
2009-04-16 18:52 ` dave at hiauly1 dot hia dot nrc dot ca
2009-04-17 8:26 ` rguenth at gcc dot gnu dot org
2009-04-17 10:29 ` rguenth at gcc dot gnu dot org
2009-04-17 10:30 ` rguenth at gcc dot gnu dot org
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