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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/34678] Optimization generates incorrect code with -frounding-math option (#pragma STDC FENV_ACCESS not implemented) Date: Sun, 06 Jan 2008 17:19:00 -0000 [thread overview] Message-ID: <20080106155730.8448.qmail@sourceware.org> (raw) In-Reply-To: <bug-34678-5307@http.gcc.gnu.org/bugzilla/> ------- Comment #6 from rguenth at gcc dot gnu dot org 2008-01-06 15:57 ------- I see. So basically we need to split all floating point operators into two variants, one specifying a default rounding mode is used and one specifying the rounding mode is unknown. I suppose the frontend parts would be actually quite simple then? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34678
next prev parent reply other threads:[~2008-01-06 15:58 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-01-04 18:56 [Bug c/34678] New: Optimization generates incorrect code with -frounding-math option merkert at comcast dot net 2008-01-05 12:08 ` [Bug middle-end/34678] Optimization generates incorrect code with -frounding-math option (#pragma STDC FENV_ACCESS not implemented) rguenth at gcc dot gnu dot org 2008-01-05 16:48 ` merkert at comcast dot net 2008-01-05 21:00 ` joseph at codesourcery dot com 2008-01-05 21:29 ` rguenth at gcc dot gnu dot org 2008-01-06 16:21 ` joseph at codesourcery dot com 2008-01-06 17:19 ` rguenth at gcc dot gnu dot org [this message] 2008-01-06 18:03 ` joseph at codesourcery dot com 2008-10-15 15:44 ` rguenth at gcc dot gnu dot org 2008-10-15 21:31 ` vincent at vinc17 dot org 2008-10-15 22:15 ` rguenth at gcc dot gnu dot org 2008-10-15 22:35 ` vincent at vinc17 dot org 2008-10-16 9:46 ` rguenth at gcc dot gnu dot org 2008-10-16 11:58 ` merkert at comcast dot net 2008-10-16 14:21 ` vincent at vinc17 dot org 2008-10-16 16:40 ` joseph at codesourcery dot com 2008-10-16 17:41 ` vincent at vinc17 dot org [not found] <bug-34678-4@http.gcc.gnu.org/bugzilla/> 2010-10-26 10:33 ` paolo.carlini at oracle dot com 2011-02-08 2:02 ` pinskia at gcc dot gnu.org 2011-04-01 19:22 ` pinskia at gcc dot gnu.org 2013-11-11 9:30 ` nmm1 at cam dot ac.uk 2013-11-11 13:37 ` vincent-gcc at vinc17 dot net 2013-11-11 16:38 ` joseph at codesourcery dot com 2013-11-11 17:32 ` nmm1 at cam dot ac.uk 2014-01-10 11:40 ` vincent-gcc at vinc17 dot net 2014-01-14 14:58 ` vincent-gcc at vinc17 dot net 2014-01-14 15:13 ` nmm1 at cam dot ac.uk 2014-01-14 15:52 ` vincent-gcc at vinc17 dot net 2014-01-14 17:22 ` nmm1 at cam dot ac.uk 2014-01-14 23:16 ` vincent-gcc at vinc17 dot net 2014-02-16 10:03 ` jackie.rosen at hushmail dot com 2020-04-16 15:35 ` vincent-gcc at vinc17 dot net 2023-01-06 17:29 ` pinskia at gcc dot gnu.org 2023-01-06 17:31 ` pinskia at gcc dot gnu.org 2023-01-06 19:29 ` tkoenig at gcc dot gnu.org 2023-01-06 22:14 ` tkoenig at gcc dot gnu.org 2023-01-07 11:14 ` tkoenig at gcc dot gnu.org 2023-01-07 12:14 ` tkoenig at gcc dot gnu.org
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