--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gfortran.dg/class_19.f03	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,42 @@
+! { dg-do run }
+! { dg-options "-fdump-tree-original" }
+!
+! PR 43969: [OOP] ALLOCATED() with polymorphic variables
+!
+! Contributed by Salvatore Filippone <sfilippone@uniroma2.it>
+
+
+module foo_mod
+  type foo_inner
+    integer, allocatable :: v(:)
+  end type foo_inner
+  type foo_outer
+    class(foo_inner), allocatable :: int
+  end type foo_outer
+contains
+subroutine foo_checkit()
+  implicit none
+  type(foo_outer)    :: try
+  type(foo_outer),allocatable :: try2
+  class(foo_outer), allocatable :: try3
+  
+  if (allocated(try%int)) call abort()
+  allocate(foo_outer :: try3)
+  if (allocated(try3%int)) call abort()
+  allocate(try2)
+  if (allocated(try2%int)) call abort()
+ 
+end subroutine foo_checkit
+end module foo_mod
+
+
+program main
+
+  use foo_mod
+  implicit none
+  
+  call foo_checkit()
+
+end program main
+
+! { dg-final { scan-tree-dump-times "__builtin_free" 12 "original" } }