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From: "anders.blomdell at control dot lth.se" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/65077] [4.9/5 Regression] memcpy generates incorrect code with floating point numbers and -O1
Date: Mon, 16 Feb 2015 18:11:00 -0000	[thread overview]
Message-ID: <bug-65077-4-X2jNtub0Bt@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-65077-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65077

--- Comment #11 from anders.blomdell at control dot lth.se ---
(In reply to Richard Biener from comment #10)
> Created attachment 34781 [details]
> untested patch
Apllied patch to Fedora SRPM, rebuilt, installed, rerun my testcase:

Works! :-)

> Patch which fixes the testcase and doesn't regress the vectorization
> testcase from PR37021.

Thanks, you are one order of magnitude faster at fixing bugs than my computer
is at compiling them, and at least two orders of magnitude faster than I'm at
isolating bugs. Kudos!


  parent reply	other threads:[~2015-02-16 18:11 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-16 13:18 [Bug c/65077] New: " anders.blomdell at control dot lth.se
2015-02-16 13:25 ` [Bug c/65077] " rguenth at gcc dot gnu.org
2015-02-16 13:27 ` anders.blomdell at control dot lth.se
2015-02-16 13:28 ` anders.blomdell at control dot lth.se
2015-02-16 13:36 ` rguenth at gcc dot gnu.org
2015-02-16 13:40 ` anders.blomdell at control dot lth.se
2015-02-16 13:46 ` rguenth at gcc dot gnu.org
2015-02-16 13:51 ` [Bug tree-optimization/65077] [4.9/5 Regression] " rguenth at gcc dot gnu.org
2015-02-16 13:58 ` anders.blomdell at control dot lth.se
2015-02-16 14:01 ` anders.blomdell at control dot lth.se
2015-02-16 14:15 ` rguenth at gcc dot gnu.org
2015-02-16 18:11 ` anders.blomdell at control dot lth.se [this message]
2015-02-16 18:12 ` anders.blomdell at control dot lth.se
2015-02-16 18:15 ` [Bug tree-optimization/65077] [4.9 " rguenth at gcc dot gnu.org
2015-02-16 18:15 ` rguenth at gcc dot gnu.org
2015-02-16 18:25 ` anders.blomdell at control dot lth.se
2015-02-17  9:52 ` rguenther at suse dot de
2015-05-11 10:50 ` rguenth at gcc dot gnu.org
2015-06-26 20:10 ` jakub at gcc dot gnu.org
2015-06-26 20:36 ` jakub at gcc dot gnu.org

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