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From: "irar at il dot ibm.com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/48377] [4.6/4.7 regression] miscompilation at -O3 Date: Thu, 07 Apr 2011 09:56:00 -0000 [thread overview] Message-ID: <bug-48377-4-TUIW1bPbAV@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-48377-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48377 --- Comment #19 from Ira Rosen <irar at il dot ibm.com> 2011-04-07 09:55:44 UTC --- (In reply to comment #18) > I think rather tree-vect-data-refs.c:vector_alignment_reachable_p should > be adjusted. These "packed" checks in the target hooks don't make any > sense to me either. Yes, I think this can be moved to vector_alignment_reachable_p. > In fact, I fail to see the point of a target hook > completely (if it isn't maybe just for cost issues). There are some target specific checks in rs6000.c and arm.c.
next prev parent reply other threads:[~2011-04-07 9:56 UTC|newest] Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-03-30 23:31 [Bug middle-end/48377] New: [4.6 " matt at use dot net 2011-03-31 10:01 ` [Bug middle-end/48377] " rguenth at gcc dot gnu.org 2011-03-31 10:02 ` jakub at gcc dot gnu.org 2011-04-01 1:38 ` matt at use dot net 2011-04-01 1:40 ` matt at use dot net 2011-04-01 9:51 ` jakub at gcc dot gnu.org 2011-04-05 3:53 ` matt at use dot net 2011-04-05 20:39 ` matt at use dot net 2011-04-05 20:39 ` matt at use dot net 2011-04-06 5:25 ` d.g.gorbachev at gmail dot com 2011-04-06 7:03 ` jakub at gcc dot gnu.org 2011-04-06 22:22 ` matt at use dot net 2011-04-06 23:30 ` d.g.gorbachev at gmail dot com 2011-04-07 7:44 ` [Bug middle-end/48377] [4.6/4.7 " jakub at gcc dot gnu.org 2011-04-07 8:00 ` irar at il dot ibm.com 2011-04-07 8:20 ` jakub at gcc dot gnu.org 2011-04-07 9:00 ` irar at il dot ibm.com 2011-04-07 9:34 ` jakub at gcc dot gnu.org 2011-04-07 9:35 ` rguenth at gcc dot gnu.org 2011-04-07 9:39 ` rguenth at gcc dot gnu.org 2011-04-07 9:56 ` irar at il dot ibm.com [this message] 2011-04-07 10:24 ` rguenther at suse dot de 2011-04-07 11:37 ` irar at il dot ibm.com 2011-04-07 11:46 ` jakub at gcc dot gnu.org 2011-04-07 12:02 ` irar at il dot ibm.com 2011-04-07 12:43 ` rguenth at gcc dot gnu.org 2011-04-07 12:45 ` rguenth at gcc dot gnu.org 2011-04-07 12:48 ` jakub at gcc dot gnu.org 2011-04-07 12:56 ` rguenth at gcc dot gnu.org 2011-04-07 13:16 ` jakub at gcc dot gnu.org 2011-04-07 13:21 ` rguenther at suse dot de 2011-04-07 13:29 ` jakub at gcc dot gnu.org 2011-04-07 13:35 ` rguenth at gcc dot gnu.org 2011-04-07 13:44 ` jakub at gcc dot gnu.org 2011-04-07 13:57 ` rguenther at suse dot de 2011-04-07 16:36 ` jakub at gcc dot gnu.org 2011-04-08 8:31 ` rguenther at suse dot de 2011-04-08 11:38 ` [Bug tree-optimization/48377] " jakub at gcc dot gnu.org 2011-04-08 11:45 ` jakub at gcc dot gnu.org 2011-04-08 11:52 ` jakub at gcc dot gnu.org 2011-06-03 10:01 ` ebotcazou at gcc dot gnu.org 2011-06-03 10:07 ` jakub at gcc dot gnu.org 2011-06-03 10:43 ` ebotcazou at gcc dot gnu.org 2011-06-03 10:56 ` jakub at gcc dot gnu.org 2011-06-03 11:11 ` ebotcazou at gcc dot gnu.org 2011-06-03 11:25 ` jakub at gcc dot gnu.org 2011-06-03 12:57 ` rguenth at gcc dot gnu.org 2011-06-26 8:02 ` jakub at gcc dot gnu.org 2011-06-27 17:56 ` jakub at gcc dot gnu.org
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