| ! Check offloaded function's attributes and classification for OpenACC |
| ! parallel. |
| |
| ! { dg-additional-options "-O2" } |
| ! { dg-additional-options "-fdump-tree-ompexp" } |
| ! { dg-additional-options "-fdump-tree-oaccdevlow" } |
| |
| program main |
| implicit none |
| integer, parameter :: n = 1024 |
| integer, dimension (0:n-1) :: a, b, c |
| integer :: i |
| |
| call setup(a, b) |
| |
| !$acc parallel loop copyin (a(0:n-1), b(0:n-1)) copyout (c(0:n-1)) |
| do i = 0, n - 1 |
| c(i) = a(i) + b(i) |
| end do |
| !$acc end parallel loop |
| end program main |
| |
| ! Check the offloaded function's attributes. |
| ! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(omp target entrypoint\\)\\)" 1 "ompexp" } } |
| |
| ! Check the offloaded function's classification and compute dimensions (will |
| ! always be 1 x 1 x 1 for non-offloading compilation). |
| ! { dg-final { scan-tree-dump-times "(?n)Function is OpenACC parallel offload" 1 "oaccdevlow" } } |
| ! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccdevlow" } } |
| ! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), omp target entrypoint\\)\\)" 1 "oaccdevlow" } } |