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https://github.com/autc04/Retro68.git
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136 lines
2.3 KiB
Fortran
136 lines
2.3 KiB
Fortran
! { dg-do run }
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program asyncwait
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integer, parameter :: N = 64
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real, allocatable :: a(:), b(:), c(:), d(:), e(:)
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integer i
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allocate (a(N))
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allocate (b(N))
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allocate (c(N))
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allocate (d(N))
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allocate (e(N))
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a(:) = 3.0
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b(:) = 0.0
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!$acc data copy (a(1:N)) copy (b(1:N))
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!$acc parallel async
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!$acc loop
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do i = 1, N
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b(i) = a(i)
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end do
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!$acc end parallel
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!$acc wait
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!$acc end data
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do i = 1, N
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if (a(i) .ne. 3.0) call abort
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if (b(i) .ne. 3.0) call abort
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end do
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a(:) = 2.0
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b(:) = 0.0
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!$acc data copy (a(1:N)) copy (b(1:N))
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!$acc parallel async (1)
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!$acc loop
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do i = 1, N
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b(i) = a(i)
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end do
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!$acc end parallel
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!$acc wait (1)
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!$acc end data
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do i = 1, N
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if (a(i) .ne. 2.0) call abort
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if (b(i) .ne. 2.0) call abort
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end do
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a(:) = 3.0
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b(:) = 0.0
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c(:) = 0.0
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d(:) = 0.0
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!$acc data copy (a(1:N)) copy (b(1:N)) copy (c(1:N)) copy (d(1:N))
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!$acc parallel async (1)
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do i = 1, N
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b(i) = (a(i) * a(i) * a(i)) / a(i)
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end do
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!$acc end parallel
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!$acc parallel async (1)
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do i = 1, N
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c(i) = (a(i) * 4) / a(i)
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end do
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!$acc end parallel
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!$acc parallel async (1)
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!$acc loop
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do i = 1, N
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d(i) = ((a(i) * a(i) + a(i)) / a(i)) - a(i)
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end do
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!$acc end parallel
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!$acc wait (1)
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!$acc end data
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do i = 1, N
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if (a(i) .ne. 3.0) call abort
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if (b(i) .ne. 9.0) call abort
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if (c(i) .ne. 4.0) call abort
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if (d(i) .ne. 1.0) call abort
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end do
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a(:) = 2.0
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b(:) = 0.0
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c(:) = 0.0
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d(:) = 0.0
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e(:) = 0.0
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!$acc data copy (a(1:N), b(1:N), c(1:N), d(1:N), e(1:N))
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!$acc parallel async (1)
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do i = 1, N
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b(i) = (a(i) * a(i) * a(i)) / a(i)
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end do
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!$acc end parallel
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!$acc parallel async (1)
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!$acc loop
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do i = 1, N
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c(i) = (a(i) * 4) / a(i)
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end do
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!$acc end parallel
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!$acc parallel async (1)
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!$acc loop
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do i = 1, N
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d(i) = ((a(i) * a(i) + a(i)) / a(i)) - a(i)
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end do
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!$acc end parallel
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!$acc parallel wait (1) async (1)
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!$acc loop
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do i = 1, N
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e(i) = a(i) + b(i) + c(i) + d(i)
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end do
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!$acc end parallel
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!$acc wait (1)
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!$acc end data
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do i = 1, N
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if (a(i) .ne. 2.0) call abort
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if (b(i) .ne. 4.0) call abort
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if (c(i) .ne. 4.0) call abort
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if (d(i) .ne. 1.0) call abort
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if (e(i) .ne. 11.0) call abort
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end do
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end program asyncwait
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