File: doconcurrentloop_02.f90

package info (click to toggle)
lfortran 0.61.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 61,892 kB
  • sloc: cpp: 181,767; f90: 92,175; python: 17,616; ansic: 10,170; yacc: 2,377; sh: 1,444; fortran: 892; makefile: 38; javascript: 15
file content (25 lines) | stat: -rw-r--r-- 422 bytes parent folder | download | duplicates (3) 
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
 
program doconcurrentloop_02
implicit none

real, dimension(10) :: a
real :: sum
integer :: N, i

N = size(a)
sum = 0

do concurrent (i = 1:N)
    a(i) = a(i-1) + 5
end do

call arraySum(a, sum)

contains
    subroutine arraySum(a, sum)
        real, intent(in) :: a(:)
        real, intent(out) :: sum
        do concurrent (i = 1:N) reduce(+: s)
            sum = sum + a(i)
        end do
    end subroutine
end program