[Bug c/13985] New: [3.4/3.5 regression] ICE in gcc.c-torture/compile/930621-1.c

["cato at df dot lth dot se" <gcc-bugzilla at gcc dot gnu dot org>]

The gcc.c-torture/compile/930621-1.c ICE when using -O3 for
i386-unknown-netbsdelf1.6 on mainline and the 3.4 branch.


The failure (compiled from today's mainline):
  /tmp/build/gcc/xgcc -B/tmp/build/gcc -O3 -c 930621-1.c
  930621-1.c: In function `modlookup':
  930621-1.c:38: internal compiler error: in get_loop_body, at cfgloop.c:958
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <URL:http://gcc.gnu.org/bugs.html> for instructions.

Compiler version:
  /tmp/build/gcc/xgcc -v
  Using built-in specs.
  Configured with: ../gcc/configure --disable-werror
  Thread model: single
  gcc version 3.5.0 20040202 (experimental)


The commit that broke this test is:
  CVSROOT:        /cvs/gcc
  Module name:    gcc
  Changes by:     steven@gcc.gnu.org      2004-01-05 09:35:06

  Modified files:
          gcc            : toplev.c 

  Log message:
          I am a moron.

  Patches:
 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.857&r2=1.858

-- 
           Summary: [3.4/3.5 regression] ICE in gcc.c-
                    torture/compile/930621-1.c
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: cato at df dot lth dot se
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i386-unknown-netbsdelf1.6
  GCC host triplet: i386-unknown-netbsdelf1.6
GCC target triplet: i386-unknown-netbsdelf1.6


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13985