public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "liujiangning at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/50569] [4.6/4.7 regression] unaligned memory accesses generated for memcpy Date: Tue, 12 Jun 2012 09:24:00 -0000 [thread overview] Message-ID: <bug-50569-4-J1MddiMQlw@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-50569-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50569 --- Comment #16 from Jiangning Liu <liujiangning at gcc dot gnu.org> 2012-06-12 09:24:21 UTC --- Author: liujiangning Date: Tue Jun 12 09:24:11 2012 New Revision: 188431 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188431 Log: 2011-06-12 Jiangning Liu <jiangning.liu@arm.com> Backport r182252 from mainline 2011-12-12 Eric Botcazou <ebotcazou@adacore.com> PR tree-optimization/50569 * tree-sra.c (build_ref_for_model): Replicate a chain of * COMPONENT_REFs in the expression of MODEL instead of just the last one. 2011-06-12 Jiangning Liu <jiangning.liu@arm.com> Backport r182252 from mainline 2011-12-12 Eric Botcazou <ebotcazou@adacore.com> PR tree-optimization/50569 * gcc.c-torture/execute/20111212-1.c: New test. Added: branches/ARM/embedded-4_6-branch/gcc/testsuite/gcc.c-torture/execute/20111212-1.c Modified: branches/ARM/embedded-4_6-branch/gcc/ChangeLog.arm branches/ARM/embedded-4_6-branch/gcc/testsuite/ChangeLog.arm branches/ARM/embedded-4_6-branch/gcc/tree-sra.c
prev parent reply other threads:[~2012-06-12 9:24 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-09-29 18:58 [Bug c/50569] New: Wrong code error: memcpy eliminated when it is needed pkoning at gcc dot gnu.org 2011-09-29 18:58 ` [Bug c/50569] " pkoning at gcc dot gnu.org 2011-09-29 19:00 ` mikpe at it dot uu.se 2011-09-29 19:53 ` [Bug middle-end/50569] " pinskia at gcc dot gnu.org 2011-09-29 20:45 ` pkoning at gcc dot gnu.org 2011-09-29 20:56 ` mikpe at it dot uu.se 2011-09-29 22:14 ` pkoning at gcc dot gnu.org 2011-10-01 10:29 ` mikpe at it dot uu.se 2011-11-04 15:32 ` mikpe at it dot uu.se 2011-11-04 20:58 ` mikpe at it dot uu.se 2011-12-09 8:55 ` [Bug tree-optimization/50569] [4.6/4.7 regression] unaligned memory accesses generated for memcpy ebotcazou at gcc dot gnu.org 2011-12-10 16:47 ` mikpe at it dot uu.se 2011-12-10 17:55 ` ebotcazou at gcc dot gnu.org 2011-12-11 20:25 ` mikpe at it dot uu.se 2011-12-12 18:25 ` ebotcazou at gcc dot gnu.org 2011-12-12 18:27 ` ebotcazou at gcc dot gnu.org 2011-12-12 18:55 ` ebotcazou at gcc dot gnu.org 2012-06-12 9:24 ` liujiangning at gcc dot gnu.org [this message]
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-50569-4-J1MddiMQlw@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).