public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/64530] [4.9 Regression] Incorrect calculation when assigning to array with -O3 Date: Wed, 07 Jan 2015 22:51:00 -0000 [thread overview] Message-ID: <bug-64530-4-5n3nJXTOe5@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-64530-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64530 Dominique d'Humieres <dominiq at lps dot ens.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-01-07 CC| |rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- (1) The problem goes away if the code is compiled with '-O3 -fno-tree-loop-vectorize'. (2) The bug appeared between r204000 (OK, 2013-10-24) and r204945 (buggy, 2013-11-18).
next prev parent reply other threads:[~2015-01-07 22:51 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-01-07 21:39 [Bug fortran/64530] New: " jkaus at ucsd dot edu 2015-01-07 22:36 ` [Bug fortran/64530] " anlauf at gmx dot de 2015-01-07 22:51 ` dominiq at lps dot ens.fr [this message] 2015-01-07 22:55 ` [Bug tree-optimization/64530] " dominiq at lps dot ens.fr 2015-01-08 8:42 ` [Bug tree-optimization/64530] [4.9/5 " jakub at gcc dot gnu.org 2015-01-08 9:07 ` rguenth at gcc dot gnu.org 2015-01-12 15:37 ` rguenth at gcc dot gnu.org 2015-01-12 15:39 ` [Bug tree-optimization/64530] [4.9 " rguenth at gcc dot gnu.org 2015-02-20 7:32 ` rguenth at gcc dot gnu.org 2015-02-20 7:34 ` rguenth at gcc dot gnu.org
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-64530-4-5n3nJXTOe5@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).