[Bug fortran/36366] New: [4.3/4.4 Regression] ICE in gfc_conv_component_ref

[jakub at gcc dot gnu dot org]

MODULE types
      IMPLICIT NONE
      TYPE :: inner
        INTEGER, POINTER :: i(:)
      END TYPE inner

      TYPE :: outer
        TYPE(inner), POINTER :: inr(:)
      END TYPE outer
    END MODULE types

    MODULE mymod
      IMPLICIT NONE
    CONTAINS
      FUNCTION test1()
        USE types
        IMPLICIT NONE
        TYPE(outer), POINTER :: test1
        NULLIFY(test1)
      END FUNCTION test1
    END MODULE mymod

    MODULE test
      IMPLICIT NONE
    CONTAINS

      SUBROUTINE test2(a)
        USE mymod
        USE types
        IMPLICIT NONE
        TYPE(outer), INTENT(INOUT) :: a
        INTEGER :: i
        i = a%inr(1)%i(1)
      END SUBROUTINE test2

      SUBROUTINE test3(a)
        USE types
        IMPLICIT NONE
        TYPE(outer), INTENT(IN) :: a
      END SUBROUTINE test3
    END MODULE test

ICEs in gfc_conv_component_ref since 4.3 - backend_decl is NULL.


-- 
           Summary: [4.3/4.4 Regression] ICE in gfc_conv_component_ref
           Product: gcc
           Version: 4.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jakub at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36366