[Bug middle-end/40026] New: [4.5 Regression] ICE during gimplify_init_constructor

["rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

The linux kernel build on the gcc.opensuse.org base tester currently fails with

./cc1 -quiet sched.i
kernel/sched.c: In function 'build_sched_domains':
kernel/sched.c:6325: 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.

Program received signal SIGSEGV, Segmentation fault.
0x00000000007caa09 in is_gimple_mem_rhs_or_call (t=0x0)
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:633
633       if (is_gimple_reg_type (TREE_TYPE (t)))
(gdb) bt
#0  0x00000000007caa09 in is_gimple_mem_rhs_or_call (t=0x0)
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:633
#1  0x00000000007f7fb0 in gimplify_expr (expr_p=0x7ffff4efb7f8, 
    pre_p=0x7fffffffb648, post_p=0x7fffffff8e28, 
    gimple_test_f=0x7ca9ed <is_gimple_mem_rhs_or_call>, fallback=1)
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:7159
#2  0x00000000007e4023 in gimplify_modify_expr (expr_p=0x7fffffff9718, 
    pre_p=0x7fffffffb648, post_p=0x7fffffff8e28, want_value=0 '\0')
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:4379
#3  0x00000000007f391d in gimplify_expr (expr_p=0x7fffffff9718, 
    pre_p=0x7fffffffb648, post_p=0x7fffffff8e28, 
    gimple_test_f=0x7bff1c <is_gimple_stmt>, fallback=0)
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:6516
#4  0x00000000007e8724 in gimplify_stmt (stmt_p=0x7fffffff9718, 
    seq_p=0x7fffffffb648) at /space/rguenther/src/svn/trunk/gcc/gimplify.c:5162
#5  0x00000000007ca161 in gimplify_and_add (t=0x7ffff4efb7c0, 
    seq_p=0x7fffffffb648) at /space/rguenther/src/svn/trunk/gcc/gimplify.c:390
#6  0x00000000007df18b in gimplify_init_ctor_eval (object=0x7ffff4efb240, 
    elts=0x7ffff4ef6200, pre_p=0x7fffffffb648, cleared=1 '\1')
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:3490
#7  0x00000000007e0c65 in gimplify_init_constructor (expr_p=0x7ffff4ed8f10, 
    pre_p=0x7fffffffb648, post_p=0x7fffffffa288, want_value=0 '\0', 
    notify_temp_creation=0 '\0')


-- 
           Summary: [4.5 Regression] ICE during gimplify_init_constructor
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40026