[Bug bootstrap/12936] New: [tree-ssa] ICE in expr_phi_insertion at -O3

[green at redhat dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12936

           Summary: [tree-ssa] ICE in expr_phi_insertion at -O3
           Product: gcc
           Version: tree-ssa
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: green at redhat dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arm-elf

I'll upload the .i file.

$ gcc --version
gcc (GCC) 3.5-tree-ssa 20031107 (merged 20031026)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
$ gcc -O3 -c match.i
../../src/HEAD-2003-11-07/gcc/fortran/match.c: In function `gfc_match':
 
../../src/HEAD-2003-11-07/gcc/fortran/match.c:616: internal compiler error: tree
check: accessed operand 2 of va_arg_expr with 1 operands in expr_phi_insertion,
at tree-ssa-pre.c:770
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.