test/FrontendFortran/2009-02-09-FloorDivExpr.f90

   1 ! RUN: %llvmgcc -S %s
   2 ! PR2437
   3 program main
   4   implicit none
   5   call build (77)
   6 contains
   7   subroutine build (order)
   8     integer :: order, i, j
   9
  10
  11     call test (1, order, 3,  (/ (i, i = 1, order, 3) /))
  12     call test (order, 1, -3, (/ (i, i = order, 1, -3) /))
  13
  14     do j = -10, 10
  15       call test (order + j, order, 5,  (/ (i, i = order + j, order, 5) /))
  16       call test (order + j, order, -5, (/ (i, i = order + j, order, -5) /))
  17     end do
  18
  19   end subroutine build
  20
  21   subroutine test (from, to, step, values)
  22     integer, dimension (:) :: values
  23     integer :: from, to, step, last, i
  24
  25     last = 0
  26     do i = from, to, step
  27       last = last + 1
  28       if (values (last) .ne. i) call abort
  29     end do
  30     if (size (values, dim = 1) .ne. last) call abort
  31   end subroutine test
  32 end program main