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
|
! { dg-additional-options "-fdump-tree-omplower" }
module m
implicit none (type, external)
contains
subroutine mod_proc(x)
integer :: x(2)
x = x + 5
end subroutine
end module m
program main
use m
implicit none (type, external)
if (any (foo() /= [48, 49])) stop 1
contains
integer function fourty_two(y)
integer :: y
fourty_two = y + 42
end function
integer function wrapper (x, y)
integer :: x, y(2)
call mod_proc(y)
wrapper = fourty_two(x) + 1
end function
function foo()
integer :: foo(2)
integer :: a(2)
integer :: b, summed(2)
a = [1, 2]
b = -1
!$omp target map (tofrom: a, b, summed)
summed = wrapper (b, a)
!$omp end target
if (b /= -1) stop 2 ! unchanged
if (any (summed /= 42)) stop 3 ! b + 42 + 1 = 42
if (any (a /= [6, 7])) stop 4 ! [1, 2] + 5
foo = summed + a ! [48, 49]
end function
end
! 3 times: mod_proc, fourty_two and wrapper:
! { dg-final { scan-tree-dump-times "__attribute__..omp declare target" 3 "omplower" } }
|
