1! Check offloaded function's attributes and classification for OpenACC 2! kernels. 3 4! { dg-additional-options "-O2" } 5! { dg-additional-options "-fopt-info-optimized-omp" } 6! { dg-additional-options "-fdump-tree-ompexp" } 7! { dg-additional-options "-fdump-tree-parloops1-all" } 8! { dg-additional-options "-fdump-tree-oaccdevlow" } 9 10program main 11 implicit none 12 integer, parameter :: n = 1024 13 integer, dimension (0:n-1) :: a, b, c 14 integer :: i 15 16 call setup(a, b) 17 18 !$acc kernels copyin (a(0:n-1), b(0:n-1)) copyout (c(0:n-1)) ! { dg-message "optimized: assigned OpenACC gang loop parallelism" } 19 do i = 0, n - 1 20 c(i) = a(i) + b(i) 21 end do 22 !$acc end kernels 23end program main 24 25! Check the offloaded function's attributes. 26! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels, omp target entrypoint\\)\\)" 1 "ompexp" } } 27 28! Check that exactly one OpenACC kernels construct is analyzed, and that it 29! can be parallelized. 30! { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops1" } } 31! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "parloops1" } } 32! { dg-final { scan-tree-dump-not "FAILED:" "parloops1" } } 33 34! Check the offloaded function's classification and compute dimensions (will 35! always be 1 x 1 x 1 for non-offloading compilation). 36! { dg-final { scan-tree-dump-times "(?n)Function is parallelized OpenACC kernels offload" 1 "oaccdevlow" } } 37! { dg-final { scan-tree-dump-times "(?n)Compute dimensions \\\[1, 1, 1\\\]" 1 "oaccdevlow" } } 38! { dg-final { scan-tree-dump-times "(?n)__attribute__\\(\\(oacc function \\(1, 1, 1\\), oacc kernels parallelized, oacc function \\(, , \\), oacc kernels, omp target entrypoint\\)\\)" 1 "oaccdevlow" } } 39