gcc/testsuite/gfortran.dg/internal_pack_5.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-O0 -fdump-tree-original" }
   3 !
   4 ! PR fortran/36909
   5 !
   6 ! Check that no unneeded internal_unpack is
   7 ! called (INTENT(IN)!).
   8 !
   9 program test
  10   implicit none
  11   integer :: a(3,3)
  12   call foo(a(1,:))
  13 contains
  14   subroutine foo(x)
  15     integer,intent(in) :: x(3)
  16   end subroutine foo
  17 end program test
  18
  19 ! { dg-final { scan-tree-dump-times "_gfortran_internal_pack" 1 "original" } }
  20 ! { dg-final { scan-tree-dump-times "_gfortran_internal_unpack" 0 "original" } }