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* [Bug fortran/104430] New: [9/10/11/12 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.cc:2742
@ 2022-02-07 18:49 gscfq@t-online.de
  2022-02-08  9:04 ` [Bug fortran/104430] " rguenth at gcc dot gnu.org
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: gscfq@t-online.de @ 2022-02-07 18:49 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104430

            Bug ID: 104430
           Summary: [9/10/11/12 Regression] ICE in gfc_conv_component_ref,
                    at fortran/trans-expr.cc:2742
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gscfq@t-online.de
  Target Milestone: ---

Starts with r8, basically r9 changed between 20181014 and 20181021 :


$ cat z1.f90
module m
   type t
      integer :: a
   end type
contains
   function f(x) result(z)
      class(t) :: x(:)
      type(t) :: z(size(x%a))
   end
end
program p
   use m
   class(t), allocatable :: y(:), z(:)
   z = f(y)
end


$ gfortran-7 -c z1.f90
$
$ gfortran-12-20220206 -c z1.f90
z1.f90:14:11:

   14 |    z = f(y)
      |           1
internal compiler error: Segmentation fault
0xe6fc6f crash_signal
        ../../gcc/toplev.cc:322
0x8265df tree_check3(tree_node*, char const*, int, char const*, tree_code,
tree_code, tree_code)
        ../../gcc/tree.h:3483
0x8265df gfc_conv_component_ref(gfc_se*, gfc_ref*)
        ../../gcc/fortran/trans-expr.cc:2742
0x837897 gfc_conv_variable
        ../../gcc/fortran/trans-expr.cc:3118
0x83264a gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-expr.cc:9406
0x835760 gfc_conv_expr_lhs(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-expr.cc:9436
0x7f0858 gfc_conv_ss_descriptor
        ../../gcc/fortran/trans-array.cc:3219
0x7fd2e5 gfc_conv_expr_descriptor(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-array.cc:7494
0x8462cf gfc_conv_intrinsic_size
        ../../gcc/fortran/trans-intrinsic.cc:7975
0x86295b gfc_conv_intrinsic_function(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-intrinsic.cc:10644
0x83262a gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-expr.cc:9398
0x834b5a gfc_apply_interface_mapping(gfc_interface_mapping*, gfc_se*,
gfc_expr*)
        ../../gcc/fortran/trans-expr.cc:4865
0x7ee747 gfc_set_loop_bounds_from_array_spec(gfc_interface_mapping*, gfc_se*,
gfc_array_spec*)
        ../../gcc/fortran/trans-array.cc:1080
0x83066f gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*,
gfc_expr*, vec<tree_node*, va_gc, vl_embed>*)
        ../../gcc/fortran/trans-expr.cc:7472
0x8426ac gfc_trans_arrayfunc_assign
        ../../gcc/fortran/trans-expr.cc:10873
0x8428d4 gfc_trans_assignment(gfc_expr*, gfc_expr*, bool, bool, bool, bool)
        ../../gcc/fortran/trans-expr.cc:12038
0x7e9887 trans_code
        ../../gcc/fortran/trans.cc:1916
0x8207a9 gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.cc:7654
0x7931fe translate_all_program_units
        ../../gcc/fortran/parse.cc:6651
0x7931fe gfc_parse_file()
        ../../gcc/fortran/parse.cc:6938

^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2023-06-02  8:52 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-02-07 18:49 [Bug fortran/104430] New: [9/10/11/12 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.cc:2742 gscfq@t-online.de
2022-02-08  9:04 ` [Bug fortran/104430] " rguenth at gcc dot gnu.org
2022-02-24 10:44 ` [Bug fortran/104430] [9/10/11/12 Regression] ICE in gfc_conv_component_ref, at fortran/trans-expr.cc:2742 since r9-3522-gd0477233215e37de marxin at gcc dot gnu.org
2022-03-07 21:12 ` cvs-commit at gcc dot gnu.org
2022-03-19  7:49 ` cvs-commit at gcc dot gnu.org
2022-05-27  9:47 ` [Bug fortran/104430] [10/11/12/13 " rguenth at gcc dot gnu.org
2022-06-27 19:55 ` [Bug fortran/104430] [10 " anlauf at gcc dot gnu.org
2022-06-28 10:48 ` jakub at gcc dot gnu.org
2022-08-26 10:59 ` redi at gcc dot gnu.org
2022-08-26 11:04 ` redi at gcc dot gnu.org
2023-06-02  8:52 ` pault at gcc dot gnu.org

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