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vla-sub.f90 revision 1.1.1.1.4.1 
      1 ! Copyright 2015-2017 Free Software Foundation, Inc.
      2 !
      3 ! This program is free software; you can redistribute it and/or modify
      4 ! it under the terms of the GNU General Public License as published by
      5 ! the Free Software Foundation; either version 2 of the License, or
      6 ! (at your option) any later version.
      7 !
      8 ! This program is distributed in the hope that it will be useful,
      9 ! but WITHOUT ANY WARRANTY; without even the implied warranty of
     10 ! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     11 ! GNU General Public License for more details.
     12 !
     13 ! You should have received a copy of the GNU General Public License
     14 ! along with this program; if not, write to the Free Software
     15 ! Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
     16 !
     17 ! Original file written by Jakub Jelinek <jakub@redhat.com> and
     18 ! Jan Kratochvil <jan.kratochvil@redhat.com>.
     19 ! Modified for the GDB testcases by Keven Boell <keven.boell@intel.com>.
     20 
     21 subroutine foo (array1, array2)
     22   integer :: array1 (:, :)
     23   real    :: array2 (:, :, :)
     24 
     25   array1(:,:) = 5                       ! not-filled
     26   array1(1, 1) = 30
     27 
     28   array2(:,:,:) = 6                     ! array1-filled
     29   array2(:,:,:) = 3
     30   array2(1,1,1) = 30
     31   array2(3,3,3) = 90                    ! array2-almost-filled
     32 end subroutine
     33 
     34 subroutine bar (array1, array2)
     35   integer :: array1 (*)
     36   integer :: array2 (4:9, 10:*)
     37 
     38   array1(5:10) = 1311
     39   array1(7) = 1
     40   array1(100) = 100
     41   array2(4,10) = array1(7)
     42   array2(4,100) = array1(7)
     43   return                                ! end-of-bar
     44 end subroutine
     45 
     46 program vla_sub
     47   interface
     48     subroutine foo (array1, array2)
     49       integer :: array1 (:, :)
     50       real :: array2 (:, :, :)
     51     end subroutine
     52   end interface
     53   interface
     54     subroutine bar (array1, array2)
     55       integer :: array1 (*)
     56       integer :: array2 (4:9, 10:*)
     57     end subroutine
     58   end interface
     59 
     60   real, allocatable :: vla1 (:, :, :)
     61   integer, allocatable :: vla2 (:, :)
     62 
     63   ! used for subroutine
     64   integer :: sub_arr1(42, 42)
     65   real    :: sub_arr2(42, 42, 42)
     66   integer :: sub_arr3(42)
     67 
     68   sub_arr1(:,:) = 1                   ! vla2-deallocated
     69   sub_arr2(:,:,:) = 2
     70   sub_arr3(:) = 3
     71 
     72   call foo(sub_arr1, sub_arr2)
     73   call foo(sub_arr1(5:10, 5:10), sub_arr2(10:15,10:15,10:15))
     74 
     75   allocate (vla1 (10,10,10))
     76   allocate (vla2 (20,20))
     77   vla1(:,:,:) = 1311
     78   vla2(:,:) = 42
     79   call foo(vla2, vla1)
     80 
     81   call bar(sub_arr3, sub_arr1)
     82 end program vla_sub
     83