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From: "bernd.edlinger at hotmail dot de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/65067] regression on accessing volatile bit field Date: Wed, 04 Mar 2015 20:20:00 -0000 [thread overview] Message-ID: <bug-65067-4-vYJ5Yygr0n@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-65067-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65067 --- Comment #8 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- Created attachment 34955 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34955&action=edit Proposed Fix Well, I noticed that the first version of this patch caused a small but measurable decrease of code quality on x86_64, so I moved the patch to the if (strict_volatile_bitfield_p block, and used some code transformations to simplify the resulting code a bit. I will post this new version for review, after a full boot-strap and successful regression-test on my ARM target.
next prev parent reply other threads:[~2015-03-04 20:20 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-65067-4@http.gcc.gnu.org/bugzilla/> 2015-02-16 8:58 ` rguenth at gcc dot gnu.org 2015-02-16 9:05 ` terry.guo at arm dot com 2015-02-16 9:13 ` rguenther at suse dot de 2015-02-16 18:28 ` bernd.edlinger at hotmail dot de 2015-02-26 9:39 ` tony.liu at arm dot com 2015-03-01 13:04 ` bernd.edlinger at hotmail dot de 2015-03-04 2:29 ` tony.liu at arm dot com 2015-03-04 20:20 ` bernd.edlinger at hotmail dot de [this message] 2015-03-05 5:44 ` tony.liu at arm dot com 2015-03-05 18:57 ` edlinger at gcc dot gnu.org 2015-04-22 18:58 ` ramana at gcc dot gnu.org 2015-04-22 19:11 ` bernd.edlinger at hotmail dot de
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