mirror of git://gcc.gnu.org/git/gcc.git
545 lines
12 KiB
Fortran
545 lines
12 KiB
Fortran
! Miscellaneous tests for private variables.
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! { dg-do run }
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! Test of gang-private variables declared on loop directive.
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subroutine t1()
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integer :: x, i, arr(32)
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do i = 1, 32
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang private(x)
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do i = 1, 32
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x = i * 2;
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arr(i) = arr(i) + x
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end do
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!$acc end parallel
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do i = 1, 32
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if (arr(i) .ne. i * 3) call abort
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end do
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end subroutine t1
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! Test of gang-private variables declared on loop directive, with broadcasting
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! to partitioned workers.
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subroutine t2()
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integer :: x, i, j, arr(0:32*32)
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do i = 0, 32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang private(x)
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do i = 0, 31
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x = i * 2;
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!$acc loop worker
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do j = 0, 31
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arr(i * 32 + j) = arr(i * 32 + j) + x
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end do
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end do
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!$acc end parallel
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do i = 0, 32 * 32 - 1
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if (arr(i) .ne. i + (i / 32) * 2) call abort
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end do
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end subroutine t2
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! Test of gang-private variables declared on loop directive, with broadcasting
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! to partitioned vectors.
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subroutine t3()
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integer :: x, i, j, arr(0:32*32)
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do i = 0, 32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang private(x)
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do i = 0, 31
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x = i * 2;
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!$acc loop vector
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do j = 0, 31
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arr(i * 32 + j) = arr(i * 32 + j) + x
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end do
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end do
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!$acc end parallel
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do i = 0, 32 * 32 - 1
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if (arr(i) .ne. i + (i / 32) * 2) call abort
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end do
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end subroutine t3
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! Test of gang-private addressable variable declared on loop directive, with
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! broadcasting to partitioned workers.
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subroutine t4()
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type vec3
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integer x, y, z, attr(13)
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end type vec3
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integer i, j, arr(0:32*32)
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type(vec3) pt
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do i = 0, 32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang private(pt)
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do i = 0, 31
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pt%x = i
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pt%y = i * 2
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pt%z = i * 4
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pt%attr(5) = i * 6
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!$acc loop vector
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do j = 0, 31
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arr(i * 32 + j) = arr(i * 32 + j) + pt%x + pt%y + pt%z + pt%attr(5);
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end do
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end do
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!$acc end parallel
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do i = 0, 32 * 32 - 1
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if (arr(i) .ne. i + (i / 32) * 13) call abort
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end do
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end subroutine t4
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! Test of vector-private variables declared on loop directive.
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subroutine t5()
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integer :: x, i, j, k, idx, arr(0:32*32*32)
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker
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do j = 0, 31
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!$acc loop vector private(x)
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do k = 0, 31
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x = ieor(i, j * 3)
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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!$acc loop vector private(x)
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do k = 0, 31
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x = ior(i, j * 5)
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t5
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! Test of vector-private variables declared on loop directive. Array type.
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subroutine t6()
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integer :: i, j, k, idx, arr(0:32*32*32), pt(2)
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker
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do j = 0, 31
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!$acc loop vector private(x, pt)
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do k = 0, 31
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pt(1) = ieor(i, j * 3)
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pt(2) = ior(i, j * 5)
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(1) * k
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(2) * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t6
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! Test of worker-private variables declared on a loop directive.
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subroutine t7()
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integer :: x, i, j, arr(0:32*32)
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common x
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do i = 0, 32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang private(x)
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do i = 0, 31
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!$acc loop worker private(x)
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do j = 0, 31
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x = ieor(i, j * 3)
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arr(i * 32 + j) = arr(i * 32 + j) + x
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end do
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end do
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!$acc end parallel
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do i = 0, 32 * 32 - 1
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if (arr(i) .ne. i + ieor(i / 32, mod(i, 32) * 3)) call abort
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end do
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end subroutine t7
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! Test of worker-private variables declared on a loop directive, broadcasting
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! to vector-partitioned mode.
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subroutine t8()
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integer :: x, i, j, k, idx, arr(0:32*32*32)
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker private(x)
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do j = 0, 31
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x = ieor(i, j * 3)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k) call abort
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end do
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end do
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end do
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end subroutine t8
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! Test of worker-private variables declared on a loop directive, broadcasting
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! to vector-partitioned mode. Back-to-back worker loops.
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subroutine t9()
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integer :: x, i, j, k, idx, arr(0:32*32*32)
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker private(x)
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do j = 0, 31
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x = ieor(i, j * 3)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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end do
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!$acc loop worker private(x)
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do j = 0, 31
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x = ior(i, j * 5)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t9
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! Test of worker-private variables declared on a loop directive, broadcasting
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! to vector-partitioned mode. Successive vector loops. */
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subroutine t10()
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integer :: x, i, j, k, idx, arr(0:32*32*32)
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker private(x)
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do j = 0, 31
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x = ieor(i, j * 3)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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x = ior(i, j * 5)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t10
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! Test of worker-private variables declared on a loop directive, broadcasting
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! to vector-partitioned mode. Addressable worker variable.
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subroutine t11()
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integer :: i, j, k, idx, arr(0:32*32*32)
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integer, target :: x
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integer, pointer :: p
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker private(x, p)
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do j = 0, 31
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p => x
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x = ieor(i, j * 3)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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p = ior(i, j * 5)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + x * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t11
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! Test of worker-private variables declared on a loop directive, broadcasting
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! to vector-partitioned mode. Aggregate worker variable.
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subroutine t12()
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type vec2
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integer x, y
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end type vec2
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integer :: i, j, k, idx, arr(0:32*32*32)
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type(vec2) :: pt
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker private(pt)
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do j = 0, 31
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pt%x = ieor(i, j * 3)
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pt%y = ior(i, j * 5)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt%x * k
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end do
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt%y * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t12
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! Test of worker-private variables declared on loop directive, broadcasting
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! to vector-partitioned mode. Array worker variable.
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subroutine t13()
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integer :: i, j, k, idx, arr(0:32*32*32), pt(2)
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do i = 0, 32*32*32-1
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arr(i) = i
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end do
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!$acc parallel copy(arr) num_gangs(32) num_workers(8) vector_length(32)
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!$acc loop gang
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do i = 0, 31
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!$acc loop worker private(pt)
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do j = 0, 31
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pt(1) = ieor(i, j * 3)
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pt(2) = ior(i, j * 5)
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(1) * k
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end do
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!$acc loop vector
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do k = 0, 31
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arr(i * 1024 + j * 32 + k) = arr(i * 1024 + j * 32 + k) + pt(2) * k
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end do
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end do
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end do
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!$acc end parallel
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do i = 0, 32 - 1
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do j = 0, 32 -1
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do k = 0, 32 - 1
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idx = i * 1024 + j * 32 + k
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if (arr(idx) .ne. idx + ieor(i, j * 3) * k + ior(i, j * 5) * k) then
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call abort
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end if
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end do
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end do
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end do
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end subroutine t13
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! Test of gang-private variables declared on the parallel directive.
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subroutine t14()
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use openacc
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integer :: x = 5
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integer, parameter :: n = 32
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integer :: arr(n)
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do i = 1, n
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arr(i) = 3
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end do
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!$acc parallel private(x) copy(arr) num_gangs(n) num_workers(8) vector_length(32)
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!$acc loop gang(static:1)
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do i = 1, n
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x = i * 2;
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end do
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!$acc loop gang(static:1)
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do i = 1, n
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if (acc_on_device (acc_device_host) .eqv. .TRUE.) x = i * 2
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arr(i) = arr(i) + x
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end do
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!$acc end parallel
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do i = 1, n
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if (arr(i) .ne. (3 + i * 2)) call abort
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end do
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end subroutine t14
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program main
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call t1()
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call t2()
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call t3()
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call t4()
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call t5()
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call t6()
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call t7()
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call t8()
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call t9()
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call t10()
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call t11()
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call t12()
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call t13()
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call t14()
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end program main
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