public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/24599] [4.0 regression] segv after overflow detection Date: Mon, 31 Oct 2005 20:09:00 -0000 [thread overview] Message-ID: <20051031200912.9669.qmail@sourceware.org> (raw) In-Reply-To: <bug-24599-7786@http.gcc.gnu.org/bugzilla/> ------- Comment #1 from pinskia at gcc dot gnu dot org 2005-10-31 20:09 ------- Confirmed, only a 4.0 regression. Back trace: #0 0x00000000004a1ff2 in find_interesting_uses_cond (data=0x7fffffc1d340, stmt=0x2aaaaafc0320, cond_p=0x2aaaaafc0358) at /home/pinskia/src/gcc-4.0/gcc/gcc/tree-ssa-loop-ivopts.c:1299 #1 0x00000000004a6e9c in tree_ssa_iv_optimize_loop (data=0x7fffffc1d340, loop=Variable "loop" is not available. ) at /home/pinskia/src/gcc-4.0/gcc/gcc/tree-ssa-loop-ivopts.c:1723 #2 0x00000000004a783b in tree_ssa_iv_optimize (loops=0xa86550) at /home/pinskia/src/gcc-4.0/gcc/gcc/tree-ssa-loop-ivopts.c:5387 -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rakdver at gcc dot gnu dot | |org Status|UNCONFIRMED |NEW Component|c |tree-optimization Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2005-10-31 20:09:11 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24599
next prev parent reply other threads:[~2005-10-31 20:09 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-10-31 19:56 [Bug c/24599] New: " dje at transmeta dot com 2005-10-31 20:09 ` pinskia at gcc dot gnu dot org [this message] 2005-11-01 22:21 ` [Bug tree-optimization/24599] [4.0 regression] " pinskia at gcc dot gnu dot org 2005-11-03 18:18 ` dje at transmeta dot com 2005-11-03 18:25 ` pinskia at gcc dot gnu dot org 2005-11-04 13:39 ` rakdver at gcc dot gnu dot org 2005-11-04 14:02 ` rakdver at gcc dot gnu dot org 2005-11-04 15:28 ` [Bug c/24599] [4.0/4.1 regression] Overflow for true value pinskia at gcc dot gnu dot org 2005-11-05 12:13 ` bonzini at gcc dot gnu dot org 2005-11-07 12:14 ` [Bug c/24599] [4.0 " bonzini at gcc dot gnu dot org 2005-11-07 18:17 ` bonzini at gcc dot gnu dot org 2005-11-07 18:18 ` bonzini at gcc dot gnu dot 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=20051031200912.9669.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).