| ! Test of gang-private addressable variable declared on loop directive, with |
| ! broadcasting to partitioned workers. |
| |
| ! { dg-do run } |
| |
| ! { dg-additional-options "-fopt-info-note-omp" } |
| ! { dg-additional-options "--param=openacc-privatization=noisy" } |
| ! { dg-additional-options "-foffload=-fopt-info-note-omp" } |
| ! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" } |
| ! for testing/documenting aspects of that functionality. |
| |
| program main |
| type vec3 |
| integer x, y, z, attr(13) |
| end type vec3 |
| |
| integer x, i, j, arr(0:32*32) |
| type(vec3) pt |
| |
| do i = 0, 32*32-1 |
| arr(i) = i |
| end do |
| |
| !$acc kernels copy(arr) |
| !$acc loop gang(num:32) private(pt) |
| ! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 } |
| ! { dg-note {variable 'pt' in 'private' clause is candidate for adjusting OpenACC privatization level} "" { target *-*-* } .-2 } |
| do i = 0, 31 |
| pt%x = i |
| pt%y = i * 2 |
| pt%z = i * 4 |
| pt%attr(5) = i * 6 |
| |
| !$acc loop vector(length:32) |
| ! { dg-note {variable 'j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} "" { target *-*-* } .-1 } |
| do j = 0, 31 |
| arr(i * 32 + j) = arr(i * 32 + j) + pt%x + pt%y + pt%z + pt%attr(5); |
| end do |
| end do |
| !$acc end kernels |
| |
| do i = 0, 32 * 32 - 1 |
| if (arr(i) .ne. i + (i / 32) * 13) stop 1 |
| end do |
| end program main |