public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "eres at il dot ibm dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/30957] Misscompare with variable expansion optimization Date: Thu, 10 Jan 2008 19:14:00 -0000 [thread overview] Message-ID: <20080110183230.27178.qmail@sourceware.org> (raw) In-Reply-To: <bug-30957-13229@http.gcc.gnu.org/bugzilla/> ------- Comment #16 from eres at il dot ibm dot com 2008-01-10 18:32 ------- This is because the test requires -fassociative-math for enabling the variable-expansion as well as -fsigned-zeros for honor the sign of zero; but they can not co-exist; also under -funsafe-math-optimizations. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30957
next prev parent reply other threads:[~2008-01-10 18:33 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-02-25 11:27 [Bug rtl-optimization/30957] New: " eres at il dot ibm dot com 2007-02-25 11:33 ` [Bug rtl-optimization/30957] " eres at il dot ibm dot com 2007-02-25 14:50 ` eres at il dot ibm dot com 2007-02-25 14:52 ` eres at il dot ibm dot com 2007-02-26 11:46 ` eres at il dot ibm dot com 2007-02-26 13:51 ` eres at il dot ibm dot com 2007-02-26 15:01 ` eres at il dot ibm dot com 2007-02-26 17:58 ` pinskia at gcc dot gnu dot org 2007-02-26 18:12 ` eres at il dot ibm dot com 2007-02-26 18:24 ` pinskia at gcc dot gnu dot org 2007-02-26 18:34 ` eres at il dot ibm dot com 2007-04-22 6:25 ` patchapp at dberlin dot org 2007-04-22 6:29 ` steven at gcc dot gnu dot org 2007-05-09 6:27 ` pinskia at gcc dot gnu dot org 2008-01-09 18:31 ` ghazi at gcc dot gnu dot org 2008-01-10 15:32 ` eres at il dot ibm dot com 2008-01-10 19:01 ` ubizjak at gmail dot com 2008-01-10 19:14 ` eres at il dot ibm dot com [this message] 2009-01-17 2:56 ` ghazi at gcc dot gnu dot org 2009-11-22 18:02 ` ghazi at gcc dot gnu dot org 2010-03-30 17:17 ` ghazi at gcc dot gnu dot org [not found] <bug-30957-4@http.gcc.gnu.org/bugzilla/> 2012-04-10 23:23 ` mrs at gcc dot gnu.org 2015-02-20 19:29 ` mrs at gcc dot gnu.org 2015-02-21 13:28 ` vries at gcc dot gnu.org 2015-02-22 13:02 ` vries 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=20080110183230.27178.qmail@sourceware.org \ --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).