Subversion Repositories openrisc

! Test alternate entry points for functions when the result types

! of all entry points match

        function f1 (str, i, j) result (r)

        character str*(*), r1*(*), r2*(*), r*(*)

        integer i, j

        r = str (i:j)

        return

        entry e1 (str, i, j) result (r1)

        i = i + 1

        entry e2 (str, i, j) result (r2)

        j = j - 1

        r2 = str (i:j)

        end function

        function f3 () result (r)

        character r3*5, r4*5, r*5

        integer i

        r = 'ABCDE'

        return

        entry e3 (i) result (r3)

        entry e4 (i) result (r4)

        if (i .gt. 0) then

          r3 = 'abcde'

        else

          r4 = 'UVWXY'

        endif

        end function

        program entrytest

        character f1*16, e1*16, e2*16, str*16, ret*16

        character f3*5, e3*5, e4*5

        integer i, j

        str = 'ABCDEFGHIJ'

        i = 2

        j = 6

        ret = f1 (str, i, j)

        if ((i .ne. 2) .or. (j .ne. 6)) call abort ()

        if (ret .ne. 'BCDEF') call abort ()

        ret = e1 (str, i, j)

        if ((i .ne. 3) .or. (j .ne. 5)) call abort ()

        if (ret .ne. 'CDE') call abort ()

        ret = e2 (str, i, j)

        if ((i .ne. 3) .or. (j .ne. 4)) call abort ()

        if (ret .ne. 'CD') call abort ()

        if (f3 () .ne. 'ABCDE') call abort ()

        if (e3 (1) .ne. 'abcde') call abort ()

        if (e4 (1) .ne. 'abcde') call abort ()

        if (e3 (0) .ne. 'UVWXY') call abort ()

        if (e4 (0) .ne. 'UVWXY') call abort ()

        end program