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From: "o.mangold at googlemail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/53436] Volatile behaves strange with OpenMP Date: Tue, 22 May 2012 07:59:00 -0000 [thread overview] Message-ID: <bug-53436-4-bGrzfcGtAA@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-53436-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53436 --- Comment #4 from o.mangold at googlemail dot com 2012-05-22 07:45:46 UTC --- (In reply to comment #3) > The testcase is not valid OpenMP, there is no flush operation in between the > store and reads, Is that also needed with volatile variables? Would be quite counterintuitive. > that said, there was a bug on the GCC side that I've fixed. Great, thanks.
next prev parent reply other threads:[~2012-05-22 7:46 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-05-21 12:44 [Bug tree-optimization/53436] New: " o.mangold at googlemail dot com 2012-05-21 21:07 ` [Bug tree-optimization/53436] " jakub at gcc dot gnu.org 2012-05-21 21:19 ` jakub at gcc dot gnu.org 2012-05-22 7:40 ` jakub at gcc dot gnu.org 2012-05-22 7:59 ` o.mangold at googlemail dot com [this message] 2012-05-22 9:55 ` jakub at gcc dot gnu.org 2012-05-22 9:59 ` o.mangold at googlemail dot com 2012-05-22 10:19 ` jakub at gcc dot gnu.org 2012-05-24 22:34 ` ebotcazou at gcc dot gnu.org 2012-05-24 22:37 ` pinskia at gcc dot gnu.org
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