https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91661

            Bug ID: 91661
           Summary: ICE in gfc_conv_intrinsic_dot_product, at
                    fortran/trans-intrinsic.c:4804
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gs...@t-online.de
  Target Milestone: ---

Affects versions down to at least gfortran-5.
Similar also for intrinsics sum, size, shape, product.


$ cat z1.f90
program p
   integer, parameter :: a(1) = 2
   integer, parameter :: b(a(1)) = 3
   integer, parameter :: c = dot_product(b, b)
   print *, c
end


$ gfortran-10-20190901 -c z1.f90
z1.f90:5:0:

    5 |    print *, c
      |
internal compiler error: in gfc_conv_intrinsic_dot_product, at
fortran/trans-intrinsic.c:4804
0x706e91 gfc_conv_intrinsic_dot_product
        ../../gcc/fortran/trans-intrinsic.c:4804
0x71d20e gfc_conv_intrinsic_function(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-intrinsic.c:10006
0x701414 gfc_conv_function_expr
        ../../gcc/fortran/trans-expr.c:7460
0x6f47ea gfc_conv_expr(gfc_se*, gfc_expr*)
        ../../gcc/fortran/trans-expr.c:8587
0x6fb175 gfc_conv_expr_reference(gfc_se*, gfc_expr*, bool)
        ../../gcc/fortran/trans-expr.c:8732
0x723717 gfc_trans_transfer(gfc_code*)
        ../../gcc/fortran/trans-io.c:2582
0x6c4cd7 trans_code
        ../../gcc/fortran/trans.c:2072
0x7211fe build_dt
        ../../gcc/fortran/trans-io.c:2026
0x6c4cb7 trans_code
        ../../gcc/fortran/trans.c:2044
0x6ed7a4 gfc_generate_function_code(gfc_namespace*)
        ../../gcc/fortran/trans-decl.c:6779
0x6775be translate_all_program_units
        ../../gcc/fortran/parse.c:6253
0x6775be gfc_parse_file()
        ../../gcc/fortran/parse.c:6492
0x6c14bf gfc_be_parse_file
        ../../gcc/fortran/f95-lang.c:204

Reply via email to