public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/46499] New: gcc.c-torture/execute/20051021-1.c FAILs with -fno-tree-dominator-opts -fno-tree-ccp
Date: Tue, 16 Nov 2010 15:45:00 -0000 [thread overview]
Message-ID: <bug-46499-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46499
Summary: gcc.c-torture/execute/20051021-1.c FAILs with
-fno-tree-dominator-opts -fno-tree-ccp
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: zsojka@seznam.cz
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Command line:
$ gcc -O -fno-omit-frame-pointer -fno-tree-ccp -fno-tree-dominator-opts
-finline-small-functions 20051021-1.i
$ ./a.out
Segmentation fault
In the assembly output, there seems to be missing end of main():
0000000000400508 <main>:
400508: 55 push %rbp
400509: 48 89 e5 mov %rsp,%rbp
40050c: 83 05 15 0b 20 00 02 addl $0x2,0x200b15(%rip) #
601028 <count>
400513: 90 nop
.... nop nop nop ...
Tested revisions:
r166763 - fail
4.5 r166509 - fail
4.4 r166509 - OK
next reply other threads:[~2010-11-16 15:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-16 15:45 zsojka at seznam dot cz [this message]
2010-11-16 15:59 ` [Bug tree-optimization/46499] " zsojka at seznam dot cz
2010-11-16 16:06 ` [Bug tree-optimization/46499] [4.5/4.6 Regression] " rguenth at gcc dot gnu.org
2010-11-22 14:00 ` [Bug middle-end/46499] " jakub at gcc dot gnu.org
2010-11-22 14:17 ` jakub at gcc dot gnu.org
2010-11-23 15:34 ` jakub at gcc dot gnu.org
2010-11-25 16:10 ` rguenth at gcc dot gnu.org
2010-11-26 22:10 ` [Bug middle-end/46499] [4.5 " jakub at gcc dot gnu.org
2010-12-07 15:23 ` jakub at gcc dot gnu.org
2010-12-07 15:44 ` jakub 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-46499-4@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: link
Be 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).