gcc/testsuite/gfortran.dg/dependency_18.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-O2 -fdump-tree-original" }
   3 subroutine foo(a,i,j,k)
   4   integer, dimension (10) :: a
   5   integer :: i, j, k
   6
   7   a(1:5:2) = a(8:6:-1)
   8
   9   a(1:8) = a(2:9)
  10
  11   a(4:7) = a(4:1:-1)
  12
  13   a(i:i+2) = a(i+4:i+6)
  14
  15   a(j:1:-1) = a(j:5)
  16
  17   a(k:k+2) = a(k+1:k+3)
  18 end subroutine
  19 ! { dg-final { scan-tree-dump-times "malloc" 0 "original" } }