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* [Bug tree-optimization/23049] New: ICE with -O3 -ftree-vectorize on 4.1.x
@ 2005-07-24 14:23 drab at kepler dot fjfi dot cvut dot cz
  2005-07-24 14:24 ` [Bug tree-optimization/23049] " drab at kepler dot fjfi dot cvut dot cz
                   ` (30 more replies)
  0 siblings, 31 replies; 34+ messages in thread
From: drab at kepler dot fjfi dot cvut dot cz @ 2005-07-24 14:23 UTC (permalink / raw)
  To: gcc-bugs

The example (attached below), when compiled by following gcc

-------------------
$ gcc -v
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../../../gcc-CVS-20050723/gcc-CVS-20050723/configure
--host=i686-pc-linux-gnu --prefix=/usr/local/opt/gcc-4.1
--exec-prefix=/usr/local/opt/gcc-4.1 --sysconfdir=/etc
--libdir=/usr/local/opt/gcc-4.1/lib --libexecdir=/usr/local/opt/gcc-4.1/libexec
--sharedstatedir=/var --localstatedir=/var --program-suffix=-4.1
--with-x-includes=/usr/X11R6/include --with-x-libraries=/usr/X11R6/lib
--enable-shared --enable-static --with-gnu-as --with-gnu-ld --with-stabs
--enable-threads=posix --enable-version-specific-runtime-libs --disable-coverage
--disable-libgcj --disable-checking --enable-multilib --with-x --enable-cmath
--enable-libstdcxx-debug --enable-fast-character --enable-hash-synchronization
--with-system-zlib --with-libbanshee --with-demangler-in-ld
--with-arch=athlon-xp --enable-libada --enable-languages=c,c++,f95,objc,ada
Thread model: posix
gcc version 4.1.0 20050723 (experimental)
---------------------

with

---------------------
gcc -O3 -ftree-vectorize -c -o ac3enc.o ac3enc.c
---------------------

results in this:

---------------------
gcc: Internal error: Segmentation fault (program cc1)
Please submit a full bug report.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
---------------------

Tested on both i686-pc-linux-gnu and x86_64-pc-linux-gnu with the same result.

With -O2 -ftree-vectorize it compiles without problem.
Also gcc version 4.0.1 20050630 (prerelease) seems to take it without problems.

-- 
           Summary: ICE with -O3 -ftree-vectorize on 4.1.x
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: drab at kepler dot fjfi dot cvut dot cz
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: i?86-*-*, x86_64-*-*


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23049


^ permalink raw reply	[flat|nested] 34+ messages in thread
[parent not found: <bug-23049-8902@http.gcc.gnu.org/bugzilla/>]
end of thread, other threads:[~2005-10-04 12:54 UTC | newest]

Thread overview: 34+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-07-24 14:23 [Bug tree-optimization/23049] New: ICE with -O3 -ftree-vectorize on 4.1.x drab at kepler dot fjfi dot cvut dot cz
2005-07-24 14:24 ` [Bug tree-optimization/23049] " drab at kepler dot fjfi dot cvut dot cz
2005-07-24 14:32 ` drab at kepler dot fjfi dot cvut dot cz
2005-07-24 14:35 ` drab at kepler dot fjfi dot cvut dot cz
2005-07-24 15:06 ` pinskia at gcc dot gnu dot org
2005-07-24 15:37 ` [Bug tree-optimization/23049] [4.1 Regression] " pinskia at gcc dot gnu dot org
2005-07-24 15:41 ` pinskia at gcc dot gnu dot org
2005-07-24 15:43 ` pinskia at gcc dot gnu dot org
2005-07-24 15:56 ` belyshev at depni dot sinp dot msu dot ru
2005-07-24 16:01 ` pinskia at gcc dot gnu dot org
2005-07-24 16:15 ` belyshev at depni dot sinp dot msu dot ru
2005-07-27 10:51 ` dorit at il dot ibm dot com
2005-08-01 14:01 ` pinskia at gcc dot gnu dot org
2005-08-03  0:50 ` pinskia at gcc dot gnu dot org
2005-09-08 20:14 ` pinskia at gcc dot gnu dot org
2005-09-09 16:52 ` janis at gcc dot gnu dot org
2005-09-13 14:05 ` pinskia at gcc dot gnu dot org
2005-09-16 23:34 ` pinskia at gcc dot gnu dot org
2005-09-17 14:24 ` drab at kepler dot fjfi dot cvut dot cz
2005-09-17 14:53 ` pinskia at gcc dot gnu dot org
2005-09-17 14:54 ` pinskia at gcc dot gnu dot org
2005-09-17 19:31 ` rguenth at tat dot physik dot uni-tuebingen dot de
2005-09-17 19:38 ` pinskia at physics dot uc dot edu
2005-09-17 23:09 ` pinskia at gcc dot gnu dot org
2005-09-17 23:19 ` pinskia at gcc dot gnu dot org
2005-09-17 23:53 ` steven at gcc dot gnu dot org
2005-09-18  0:37 ` law at redhat dot com
2005-09-18 10:41 ` steven at gcc dot gnu dot org
2005-09-18 15:11 ` steven at gcc dot gnu dot org
2005-09-18 15:59 ` steven at gcc dot gnu dot org
2005-09-20 15:12 ` law at redhat dot com
2005-09-26 13:20 ` pinskia at gcc dot gnu dot org
     [not found] <bug-23049-8902@http.gcc.gnu.org/bugzilla/>
2005-10-04  5:57 ` cvs-commit at gcc dot gnu dot org
2005-10-04 12:54 ` pinskia at gcc dot gnu dot org

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