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
46
47
|
subroutine foo (c, d, a)
integer :: i, a, c(64), d(64)
!$omp do reduction (inscan, +: a)
!$omp tile sizes (2)
do i = 1, 64
a = a + c(i)
!$omp scan inclusive (a) ! { dg-error "Unexpected !\\\$OMP SCAN at \\\(1\\\) outside loop construct with 'inscan' REDUCTION clause" }
d(i) = a
end do
end subroutine foo
subroutine bar (c, d, a)
integer :: i, j, a, c(64, 64), d(64, 64)
!$omp do collapse (2) reduction (inscan, +: a)
do i = 1, 64
!$omp tile sizes (2)
do j = 1, 64
d(i, j) = a
!$omp scan exclusive (a) ! { dg-error "Unexpected !\\\$OMP SCAN at \\\(1\\\) outside loop construct with 'inscan' REDUCTION clause" }
a = a + c(i, j)
end do
end do
end subroutine bar
subroutine baz (c, d, a)
integer :: i, a, c(64), d(64)
!$omp do reduction (inscan, +: a)
!$omp unroll partial (2)
do i = 1, 64
d(i) = a
!$omp scan exclusive (a) ! { dg-error "Unexpected !\\\$OMP SCAN at \\\(1\\\) outside loop construct with 'inscan' REDUCTION clause" }
a = a + c(i)
end do
end subroutine baz
subroutine qux (c, d, a)
integer :: i, j, a, c(64, 64), d(64, 64)
!$omp do collapse (2) reduction (inscan, +: a)
do i = 1, 64
!$omp tile sizes (2)
do j = 1, 64
a = a + c(i, j)
!$omp scan inclusive (a) ! { dg-error "Unexpected !\\\$OMP SCAN at \\\(1\\\) outside loop construct with 'inscan' REDUCTION clause" }
d(i, j) = a
end do
end do
end subroutine qux
|
