mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-01 11:52:47 +00:00
546 lines
11 KiB
Fortran
546 lines
11 KiB
Fortran
! { dg-do run }
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! { dg-additional-options "-w" }
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! Integer reductions
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program reduction_1
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implicit none
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integer, parameter :: n = 10, ng = 8, nw = 4, vl = 32
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integer :: i, vresult, rg, rw, rv, rc
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logical :: lrg, lrw, lrv, lrc, lvresult
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integer, dimension (n) :: array
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do i = 1, n
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array(i) = i
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end do
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!
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! '+' reductions
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!
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rg = 0
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rw = 0
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rv = 0
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rc = 0
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vresult = 0
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(+:rg) gang
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do i = 1, n
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rg = rg + array(i)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(+:rw) worker
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do i = 1, n
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rw = rw + array(i)
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(+:rv) vector
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do i = 1, n
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rv = rv + array(i)
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(+:rc) gang worker vector
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do i = 1, n
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rc = rc + array(i)
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = vresult + array(i)
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end do
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if (rg .ne. vresult) STOP 1
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if (rw .ne. vresult) STOP 2
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if (rv .ne. vresult) STOP 3
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if (rc .ne. vresult) STOP 4
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!
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! '*' reductions
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!
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rg = 1
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rw = 1
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rv = 1
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rc = 1
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vresult = 1
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(*:rg) gang
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do i = 1, n
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rg = rg * array(i)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(*:rw) worker
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do i = 1, n
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rw = rw * array(i)
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(*:rv) vector
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do i = 1, n
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rv = rv * array(i)
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(*:rc) gang worker vector
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do i = 1, n
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rc = rc * array(i)
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = vresult * array(i)
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end do
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if (rg .ne. vresult) STOP 5
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if (rw .ne. vresult) STOP 6
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if (rv .ne. vresult) STOP 7
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if (rc .ne. vresult) STOP 8
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!
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! 'max' reductions
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!
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rg = 0
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rw = 0
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rv = 0
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rc = 0
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vresult = 0
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(max:rg) gang
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do i = 1, n
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rg = max (rg, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(max:rw) worker
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do i = 1, n
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rw = max (rw, array(i))
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(max:rv) vector
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do i = 1, n
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rv = max (rv, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) Num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(max:rc) gang worker vector
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do i = 1, n
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rc = max (rc, array(i))
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = max (vresult, array(i))
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end do
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if (rg .ne. vresult) STOP 9
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if (rw .ne. vresult) STOP 10
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if (rv .ne. vresult) STOP 11
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if (rc .ne. vresult) STOP 12
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!
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! 'min' reductions
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!
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rg = 0
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rw = 0
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rv = 0
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rc = 0
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vresult = 0
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(min:rg) gang
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do i = 1, n
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rg = min (rg, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(min:rw) worker
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do i = 1, n
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rw = min (rw, array(i))
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(min:rv) vector
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do i = 1, n
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rv = min (rv, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(min:rc) gang worker vector
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do i = 1, n
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rc = min (rc, array(i))
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = min (vresult, array(i))
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end do
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if (rg .ne. vresult) STOP 13
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if (rw .ne. vresult) STOP 14
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if (rv .ne. vresult) STOP 15
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if (rc .ne. vresult) STOP 16
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!
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! 'iand' reductions
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!
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rg = 1
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rw = 1
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rv = 1
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rc = 1
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vresult = 1
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(iand:rg) gang
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do i = 1, n
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rg = iand (rg, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(iand:rw) worker
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do i = 1, n
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rw = iand (rw, array(i))
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(iand:rv) vector
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do i = 1, n
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rv = iand (rv, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(iand:rc) gang worker vector
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do i = 1, n
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rc = iand (rc, array(i))
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = iand (vresult, array(i))
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end do
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if (rg .ne. vresult) STOP 17
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if (rw .ne. vresult) STOP 18
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if (rv .ne. vresult) STOP 19
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if (rc .ne. vresult) STOP 20
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!
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! 'ior' reductions
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!
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rg = 0
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rw = 0
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rv = 0
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rc = 0
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vresult = 0
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(ior:rg) gang
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do i = 1, n
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rg = ior (rg, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(ior:rw) worker
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do i = 1, n
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rw = ior (rw, array(i))
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(ior:rv) gang
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do i = 1, n
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rv = ior (rv, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(ior:rc) gang worker vector
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do i = 1, n
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rc = ior (rc, array(i))
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = ior (vresult, array(i))
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end do
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if (rg .ne. vresult) STOP 21
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if (rw .ne. vresult) STOP 22
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if (rv .ne. vresult) STOP 23
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if (rc .ne. vresult) STOP 24
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!
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! 'ieor' reductions
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!
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rg = 0
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rw = 0
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rv = 0
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rc = 0
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vresult = 0
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!$acc parallel num_gangs(ng) copy(rg)
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!$acc loop reduction(ieor:rg) gang
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do i = 1, n
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rg = ieor (rg, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(rw)
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!$acc loop reduction(ieor:rw) worker
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do i = 1, n
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rw = ieor (rw, array(i))
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(rv)
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!$acc loop reduction(ieor:rv) vector
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do i = 1, n
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rv = ieor (rv, array(i))
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(rc)
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!$acc loop reduction(ieor:rc) gang worker vector
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do i = 1, n
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rc = ieor (rc, array(i))
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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vresult = ieor (vresult, array(i))
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end do
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if (rg .ne. vresult) STOP 25
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if (rw .ne. vresult) STOP 26
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if (rv .ne. vresult) STOP 27
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if (rc .ne. vresult) STOP 28
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!
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! '.and.' reductions
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!
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lrg = .true.
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lrw = .true.
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lrv = .true.
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lrc = .true.
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lvresult = .true.
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!$acc parallel num_gangs(ng) copy(lrg)
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!$acc loop reduction(.and.:lrg) gang
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do i = 1, n
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lrg = lrg .and. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(lrw)
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!$acc loop reduction(.and.:lrw) worker
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do i = 1, n
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lrw = lrw .and. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(lrv)
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!$acc loop reduction(.and.:lrv) vector
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do i = 1, n
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lrv = lrv .and. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(lrc)
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!$acc loop reduction(.and.:lrc) gang worker vector
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do i = 1, n
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lrc = lrc .and. (array(i) .ge. 5)
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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lvresult = lvresult .and. (array(i) .ge. 5)
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end do
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if (lrg .neqv. lvresult) STOP 29
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if (lrw .neqv. lvresult) STOP 30
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if (lrv .neqv. lvresult) STOP 31
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if (lrc .neqv. lvresult) STOP 32
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!
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! '.or.' reductions
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!
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lrg = .true.
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lrw = .true.
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lrv = .true.
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lrc = .true.
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lvresult = .false.
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!$acc parallel num_gangs(ng) copy(lrg)
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!$acc loop reduction(.or.:lrg) gang
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do i = 1, n
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lrg = lrg .or. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(lrw)
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!$acc loop reduction(.or.:lrw) worker
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do i = 1, n
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lrw = lrw .or. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(lrv)
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!$acc loop reduction(.or.:lrv) vector
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do i = 1, n
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lrv = lrv .or. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(lrc)
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!$acc loop reduction(.or.:lrc) gang worker vector
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do i = 1, n
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lrc = lrc .or. (array(i) .ge. 5)
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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lvresult = lvresult .or. (array(i) .ge. 5)
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end do
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if (lrg .neqv. lvresult) STOP 33
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if (lrw .neqv. lvresult) STOP 34
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if (lrv .neqv. lvresult) STOP 35
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if (lrc .neqv. lvresult) STOP 36
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!
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! '.eqv.' reductions
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!
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lrg = .true.
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lrw = .true.
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lrv = .true.
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lrc = .true.
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lvresult = .true.
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!$acc parallel num_gangs(ng) copy(lrg)
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!$acc loop reduction(.eqv.:lrg) gang
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do i = 1, n
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lrg = lrg .eqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(lrw)
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!$acc loop reduction(.eqv.:lrw) worker
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do i = 1, n
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lrw = lrw .eqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(lrv)
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!$acc loop reduction(.eqv.:lrv) vector
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do i = 1, n
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lrv = lrv .eqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) vector_length(vl) copy(lrc)
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!$acc loop reduction(.eqv.:lrc) gang worker vector
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do i = 1, n
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lrc = lrc .eqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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lvresult = lvresult .eqv. (array(i) .ge. 5)
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end do
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if (lrg .neqv. lvresult) STOP 37
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if (lrw .neqv. lvresult) STOP 38
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if (lrv .neqv. lvresult) STOP 39
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if (lrc .neqv. lvresult) STOP 40
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!
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! '.neqv.' reductions
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!
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lrg = .true.
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lrw = .true.
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lrv = .true.
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lrc = .true.
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lvresult = .true.
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!$acc parallel num_gangs(ng) copy(lrg)
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!$acc loop reduction(.neqv.:lrg) gang
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do i = 1, n
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lrg = lrg .neqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_workers(nw) copy(lrw)
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!$acc loop reduction(.neqv.:lrw) worker
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do i = 1, n
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lrw = lrw .neqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel vector_length(vl) copy(lrv)
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!$acc loop reduction(.neqv.:lrv) vector
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do i = 1, n
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lrv = lrv .neqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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!$acc parallel num_gangs(ng) num_workers(nw) vector_length(vl) copy(lrc)
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!$acc loop reduction(.neqv.:lrc) gang worker vector
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do i = 1, n
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lrc = lrc .neqv. (array(i) .ge. 5)
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end do
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!$acc end parallel
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! Verify the results
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do i = 1, n
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lvresult = lvresult .neqv. (array(i) .ge. 5)
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end do
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if (lrg .neqv. lvresult) STOP 41
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if (lrw .neqv. lvresult) STOP 42
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if (lrv .neqv. lvresult) STOP 43
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if (lrc .neqv. lvresult) STOP 44
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end program reduction_1
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