re PR fortran/49698 (Unmanageable compiler error)

	PR fortran/49698
	* trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
	inner_size to gfc_index_one_node instead of integer_one_node.

	* gfortran.dg/pr49698.f90: New test.

From-SVN: r176164

gcc/fortran/ChangeLog

+2011-07-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/49698
+	* trans-stmt.c (gfc_trans_pointer_assign_need_temp): Initialize
+	inner_size to gfc_index_one_node instead of integer_one_node.
+
 2011-07-10  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/49690

gcc/fortran/trans-stmt.c

@@ -3323,7 +3323,7 @@ gfc_trans_pointer_assign_need_temp (gfc_expr * expr1, gfc_expr * expr2,
   count = gfc_create_var (gfc_array_index_type, "count");
   gfc_add_modify (block, count, gfc_index_zero_node);
 
-  inner_size = integer_one_node;
+  inner_size = gfc_index_one_node;
   lss = gfc_walk_expr (expr1);
   rss = gfc_walk_expr (expr2);
   if (lss == gfc_ss_terminator)

gcc/testsuite/ChangeLog

-2011-07-11  Jeff Law <law@redhat.com>
+2011-07-11  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/49698
+	* gfortran.dg/pr49698.f90: New test.
+
+2011-07-11  Jeff Law  <law@redhat.com>
 
 	* gcc.dg/uninit-pred-8_b.c: Disable dominator optimizations.
 

gcc/testsuite/gfortran.dg/pr49698.f90

+! PR fortran/49698
+! { dg-do compile }
+subroutine foo (x, y, z)
+  type S
+    integer, pointer :: e => null()
+  end type S
+  type T
+    type(S), dimension(:), allocatable :: a
+  end type T
+  type(T) :: x, y
+  integer :: z, i
+  forall (i = 1 : z)
+    y%a(i)%e => x%a(i)%e
+  end forall
+end subroutine foo