view libgomp/testsuite/libgomp.fortran/pr27395-2.f90 @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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! PR fortran/27395
! { dg-do run }

program pr27395_2
  implicit none
  integer, parameter :: n=10,m=1001
  integer :: i
  call foo(n,m)
end program pr27395_2

subroutine foo(n,m)
  use omp_lib, only : omp_get_thread_num
  implicit none
  integer, intent(in) :: n,m
  integer :: i,j
  integer, dimension(n) :: sumarray
  sumarray(:)=0
!$OMP PARALLEL DEFAULT(shared) NUM_THREADS(4)
!$OMP DO PRIVATE(j,i), REDUCTION(+:sumarray)
  do j=1,m
    do i=1,n
      sumarray(i)=sumarray(i)+i
    end do
  end do
!$OMP END DO
!$OMP END PARALLEL
  do i=1,n
    if (sumarray(i).ne.m*i) stop 1
  end do
end subroutine foo