public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "martin dot drab at fjfi dot cvut dot cz" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/36066] New: ICE with -O1 -finline-small-functions -ftree-vrp -funsafe-loop-optimizations
Date: Sun, 27 Apr 2008 20:58:00 -0000 [thread overview]
Message-ID: <bug-36066-8902@http.gcc.gnu.org/bugzilla/> (raw)
The attached example, when compiled with
gcc version 4.4.0 20080426 (experimental) (GCC)
using
---------
gcc -O1 -finline-small-functions -ftree-vrp -funsafe-loop-optimizations -c
stream_encoder.c.c -o stream_encoder.o
---------
produces the following ICE.
---------
stream_encoder.c: In function 'process_frame_':
stream_encoder.c:1844: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
---------
When any of the CFLAGS are removed, it passes. Tested on x86_64.
--
Summary: ICE with -O1 -finline-small-functions -ftree-vrp -
funsafe-loop-optimizations
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: martin dot drab at fjfi dot cvut dot cz
GCC build triplet: x86_64-pc-linux-gnu
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36066
next reply other threads:[~2008-04-27 20:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-27 20:58 martin dot drab at fjfi dot cvut dot cz [this message]
2008-04-27 20:59 ` [Bug tree-optimization/36066] " martin dot drab at fjfi dot cvut dot cz
2008-04-27 21:11 ` rguenth at gcc dot gnu dot org
2008-04-27 21:31 ` rguenth at gcc dot gnu dot org
2008-04-27 21:32 ` [Bug tree-optimization/36066] [4.4 Regression] " rguenth at gcc dot gnu dot org
2008-04-27 21:44 ` martin dot drab at fjfi dot cvut dot cz
2008-04-27 22:54 ` martin dot drab at fjfi dot cvut dot cz
2008-04-28 9:10 ` rguenth at gcc dot gnu dot org
2008-04-28 9:10 ` rguenth 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=bug-36066-8902@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).