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From: "vincent at vinc17 dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/25620] Missed optimization with power Date: Thu, 18 Mar 2010 14:37:00 -0000 [thread overview] Message-ID: <20100318143708.25811.qmail@sourceware.org> (raw) In-Reply-To: <bug-25620-6642@http.gcc.gnu.org/bugzilla/> ------- Comment #18 from vincent at vinc17 dot org 2010-03-18 14:37 ------- The patch affected C, where the transformation of pow(x, 0.5) into sqrt(x) is incorrect. See PR 43419. -- vincent at vinc17 dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vincent at vinc17 dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25620
prev parent reply other threads:[~2010-03-18 14:37 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-01-01 12:29 [Bug tree-optimization/25620] New: Missed optimisation " jv244 at cam dot ac dot uk 2006-01-06 14:07 ` [Bug tree-optimization/25620] Missed optimization with power (only with -ffast-math) pinskia at gcc dot gnu dot org 2006-01-13 16:37 ` [Bug tree-optimization/25620] Missed optimization with power pinskia at gcc dot gnu dot org 2006-01-13 16:44 ` [Bug fortran/25620] " rguenth at gcc dot gnu dot org 2006-01-13 17:33 ` jv244 at cam dot ac dot uk 2006-01-13 17:38 ` jv244 at cam dot ac dot uk 2006-01-13 18:15 ` jv244 at cam dot ac dot uk 2006-01-13 18:42 ` rguenth at gcc dot gnu dot org 2006-01-13 19:58 ` kargl at gcc dot gnu dot org 2006-09-04 14:10 ` jv244 at cam dot ac dot uk 2006-09-04 14:17 ` rguenther at suse dot de 2006-11-04 15:01 ` rguenth at gcc dot gnu dot org 2006-11-05 20:39 ` [Bug middle-end/25620] " patchapp at dberlin dot org 2006-11-26 14:30 ` patchapp at dberlin dot org 2006-11-27 11:39 ` rguenth at gcc dot gnu dot org 2006-11-27 11:52 ` [Bug fortran/25620] " rguenth at gcc dot gnu dot org 2006-11-27 16:49 ` jv244 at cam dot ac dot uk 2007-01-22 22:02 ` fxcoudert at gcc dot gnu dot org 2010-03-18 14:37 ` vincent at vinc17 dot org [this message]
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