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From: "krebbel at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/55177] missed optimizations with __builtin_bswap Date: Fri, 04 Apr 2014 12:40:00 -0000 [thread overview] Message-ID: <bug-55177-4-BuUV29fKJh@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55177-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55177 Andreas Krebbel <krebbel at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |krebbel at gcc dot gnu.org --- Comment #13 from Andreas Krebbel <krebbel at gcc dot gnu.org> --- Is that one fixed with? 2013-05-24 Eric Botcazou <ebotcazou@adacore.com> PR rtl-optimization/55177 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP. (simplify_byte_swapping_operation): New. (simplify_binary_operation_1): Call it for AND, IOR and XOR. (simplify_relational_operation_1): Deal with BSWAP.
next prev parent reply other threads:[~2014-04-04 12:40 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-02 9:59 [Bug tree-optimization/55177] New: Missed optimisation: bswap, mask with constant, bswap back again dwmw2 at infradead dot org 2012-11-02 10:46 ` [Bug tree-optimization/55177] " dwmw2 at infradead dot org 2012-11-02 10:56 ` [Bug rtl-optimization/55177] missed optimizations with __builtin_bswap ebotcazou at gcc dot gnu.org 2012-11-02 17:05 ` dwmw2 at infradead dot org 2012-11-02 17:46 ` ebotcazou at gcc dot gnu.org 2012-11-02 19:42 ` dwmw2 at infradead dot org 2012-11-02 21:59 ` ebotcazou at gcc dot gnu.org 2012-11-08 14:30 ` dwmw2 at infradead dot org 2012-11-08 16:14 ` ebotcazou at gcc dot gnu.org 2013-03-08 12:12 ` dwmw2 at infradead dot org 2013-03-08 15:19 ` pinskia at gcc dot gnu.org 2013-03-09 0:06 ` ebotcazou at gcc dot gnu.org 2013-03-09 0:16 ` [Bug tree-optimization/55177] " pinskia at gcc dot gnu.org 2014-04-04 12:40 ` krebbel at gcc dot gnu.org [this message] 2014-11-22 22:11 ` pinskia at gcc dot gnu.org 2015-01-23 14:00 ` ubizjak at gmail dot com 2015-01-23 14:08 ` dwmw2 at infradead dot org 2015-01-23 14:11 ` ubizjak at gmail dot com 2021-11-15 8:30 ` pinskia at gcc dot gnu.org 2021-11-15 8:35 ` pinskia at gcc dot gnu.org 2021-11-15 9:19 ` pinskia at gcc dot gnu.org 2021-11-17 23:40 ` cvs-commit at gcc dot gnu.org 2021-11-17 23:40 ` pinskia at gcc dot gnu.org 2021-11-17 23:41 ` pinskia at gcc dot gnu.org
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