! { dg-do run } ! Tests the fix for PR20938 in which dependencies between equivalenced ! arrays were not detected. ! real, dimension (3) :: a = (/1., 2., 3./), b, c equivalence (a(2), b), (a(1), c) b = a; if (any(b .ne. (/1., 2., 3./))) call abort () b = c if (any(b .ne. (/1., 1., 2./))) call abort () end