File: imperfect3.f90

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (45 lines) | stat: -rw-r--r-- 1,058 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
! This test case is expected to fail due to errors.

subroutine f1 (depth, iter)
  integer :: depth, iter
end subroutine

subroutine f2 (depth, iter)
  integer :: depth, iter
end subroutine

subroutine s1 (a1, a2, a3)
  integer :: a1, a2, a3
  integer :: i, j, k

  ! This loop without intervening code ought to be OK.
  !$omp do ordered(3)
  do i = 1, a1
    do j = 1, a2
      do k = 1, a3
        call f1 (3, k)
        call f2 (3, k)
        !$omp ordered doacross(source:omp_cur_iteration)
        !$omp ordered doacross(sink: i - 2, j + 2, k - 1)
      end do
    end do
  end do

  ! Adding intervening code should make it error.
  !$omp do ordered(3)     ! { dg-error "inner loops must be perfectly nested" }
  do i = 1, a1
    call f1 (1, i)
    do j = 1, a2
      call f1 (2, j)
      do k = 1, a3
        call f1 (3, k)
        call f2 (3, k)
        !$omp ordered doacross(source:omp_cur_iteration)
        !$omp ordered doacross(sink: i - 2, j + 2, k - 1)
      end do
      call f2 (2, j)
    end do
    call f2 (1, i)
  end do

end subroutine