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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/55981] std::atomic store is split in two smaller stores Date: Tue, 15 Jan 2013 14:22:00 -0000 [thread overview] Message-ID: <bug-55981-4-Z7qT9x633h@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55981-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55981 --- Comment #5 from Uros Bizjak <ubizjak at gmail dot com> 2013-01-15 14:22:14 UTC --- Obviously, not all DImode immediates are atomic. I have a patch that prohibits moves of immediates that do not satisfy "e" constraints to volatile memories.
next prev parent reply other threads:[~2013-01-15 14:22 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-01-14 22:39 [Bug other/55981] New: " eugeni.stepanov at gmail dot com 2013-01-14 22:46 ` [Bug other/55981] " eugeni.stepanov at gmail dot com 2013-01-14 22:48 ` eugeni.stepanov at gmail dot com 2013-01-14 23:08 ` pinskia at gcc dot gnu.org 2013-01-15 12:30 ` [Bug target/55981] " paulmck at linux dot vnet.ibm.com 2013-01-15 14:22 ` ubizjak at gmail dot com [this message] 2013-01-15 14:26 ` ubizjak at gmail dot com 2013-01-15 14:30 ` ubizjak at gmail dot com 2013-01-15 19:38 ` ubizjak at gmail dot com 2013-01-15 19:39 ` ubizjak at gmail dot com 2013-01-15 20:02 ` ubizjak at gmail dot com 2013-01-17 16:25 ` uros at gcc dot gnu.org 2013-01-17 22:51 ` uros at gcc dot gnu.org 2013-01-17 22:54 ` ubizjak at gmail dot com 2014-02-16 13:14 ` jackie.rosen at hushmail dot com
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