Index: gcc/testsuite/gfortran.dg/class_array_22.f03
===================================================================
--- gcc/testsuite/gfortran.dg/class_array_22.f03	(nicht existent)
+++ gcc/testsuite/gfortran.dg/class_array_22.f03	(Revision 237105)
@@ -0,0 +1,25 @@
+! { dg-do compile }
+! { dg-options "-frepack-arrays " }
+!
+! Original class_array_11.f03 but with -frepack-arrays a new
+! ICE was produced reported in
+! PR fortran/69659
+!
+! Original testcase by Ian Harvey <ian_harvey@bigpond.com>
+! Reduced by Janus Weil <Janus@gcc.gnu.org>
+
+  IMPLICIT NONE
+
+  TYPE :: ParentVector
+    INTEGER :: a
+  END TYPE ParentVector
+
+CONTAINS
+
+  SUBROUTINE vector_operation(pvec)
+    CLASS(ParentVector), INTENT(INOUT) :: pvec(:)
+    print *,pvec(1)%a
+  END SUBROUTINE
+
+END
+
Index: gcc/testsuite/ChangeLog
===================================================================
--- gcc/testsuite/ChangeLog	(Revision 237104)
+++ gcc/testsuite/ChangeLog	(Arbeitskopie)
@@ -1,3 +1,8 @@
+2016-06-05  Andre Vehreschild  <vehre@gcc.gnu.org>
+
+	PR fortran/69659
+	* gfortran.dg/class_array_22.f03: New test.
+
 2016-06-05  Jan Hubicka  <hubicka@ucw.cz>
 
 	* gcc.dg/tree-prof/peel-1.c: Fix testcase.
Index: gcc/fortran/trans-array.c
===================================================================
--- gcc/fortran/trans-array.c	(Revision 237104)
+++ gcc/fortran/trans-array.c	(Arbeitskopie)
@@ -6386,7 +6386,12 @@
       stmtCleanup = gfc_finish_block (&cleanup);
 
       /* Only do the cleanup if the array was repacked.  */
-      tmp = build_fold_indirect_ref_loc (input_location, dumdesc);
+      if (is_classarray)
+	/* For a class array the dummy array descriptor is in the _class
+	   component.  */
+	tmp = gfc_class_data_get (dumdesc);
+      else
+	tmp = build_fold_indirect_ref_loc (input_location, dumdesc);
       tmp = gfc_conv_descriptor_data_get (tmp);
       tmp = fold_build2_loc (input_location, NE_EXPR, boolean_type_node,
 			     tmp, tmpdesc);
Index: gcc/fortran/ChangeLog
===================================================================
--- gcc/fortran/ChangeLog	(Revision 237104)
+++ gcc/fortran/ChangeLog	(Arbeitskopie)
@@ -1,3 +1,10 @@
+2016-06-05  Andre Vehreschild  <vehre@gcc.gnu.org>
+
+	PR fortran/69659
+	* trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
+	the address of the _data component to reference the arrays data
+	component.
+
 2016-06-03  Chung-Lin Tang  <cltang@codesourcery.com>
 
 	* trans-openmp.c (gfc_trans_omp_reduction_list): Add mark_addressable