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! { dg-options "-O2 -fno-automatic" }

      subroutine foo (b)

        logical b

        integer i, j

        character*24 s

        save i

        if (b) then

          i = 26

          j = 131

          s = 'This is a test string'

        else

          if (i .ne. 26 .or. j .ne. 131) call abort

          if (s .ne. 'This is a test string') call abort

        end if

      end subroutine foo

      subroutine bar (s)

        character*42 s

        if (s .ne. '0123456789012345678901234567890123456') call abort

        call foo (.false.)

      end subroutine bar

      subroutine baz

        character*42 s

        ! Just clobber stack a little bit.

        s = '0123456789012345678901234567890123456'

        call bar (s)

      end subroutine baz

      call foo (.true.)

      call baz

      call foo (.false.)

      end