| ! Exercise nested function decomposition, gcc/tree-nested.c. |
| ! See gcc/testsuite/gcc.dg/goacc/nested-function-1.c for the C version. |
| |
| ! { dg-additional-options "--param=openacc-kernels=decompose" } |
| |
| ! { dg-additional-options "-fopt-info-all-omp" } |
| |
| ! { dg-additional-options "--param=openacc-privatization=noisy" } |
| ! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types): |
| ! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} } |
| |
| ! It's only with Tcl 8.5 (released in 2007) that "the variable 'varName' |
| ! passed to 'incr' may be unset, and in that case, it will be set to [...]", |
| ! so to maintain compatibility with earlier Tcl releases, we manually |
| ! initialize counter variables: |
| ! { dg-line l_dummy[variable c_compute_loop 0 c_loop 0] } |
| ! { dg-message dummy {} { target iN-VAl-Id } l_dummy } to avoid |
| ! "WARNING: dg-line var l_dummy defined, but not used". |
| |
| program main |
| integer, parameter :: N = 100 |
| integer :: nonlocal_arg |
| integer :: nonlocal_a(N) |
| integer :: nonlocal_i |
| integer :: nonlocal_j |
| |
| nonlocal_a (:) = 5 |
| nonlocal_arg = 5 |
| |
| call local () |
| call nonlocal () |
| |
| contains |
| |
| subroutine local () |
| integer :: local_i |
| integer :: local_arg |
| integer :: local_a(N) |
| integer :: local_j |
| |
| local_a (:) = 5 |
| local_arg = 5 |
| |
| !$acc update device(local_a) if_present |
| |
| !$acc kernels loop & |
| !$acc gang(num:local_arg) worker(local_arg) vector(local_arg) & |
| !$acc wait async(local_arg) ! { dg-line l_compute_loop[incr c_compute_loop] } |
| ! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'local_i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'local_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'local_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| do local_i = 1, N |
| !$acc cache (local_a(local_i:local_i + 5)) |
| local_a(local_i) = 100 |
| !$acc loop seq tile(*) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do local_j = 1, N |
| enddo |
| !$acc loop auto independent tile(1) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do local_j = 1, N |
| enddo |
| enddo |
| !$acc end kernels loop |
| |
| !$acc kernels loop & |
| !$acc gang(static:local_arg) worker(local_arg) vector(local_arg) & |
| !$acc wait(local_arg, local_arg + 1, local_arg + 2) async ! { dg-line l_compute_loop[incr c_compute_loop] } |
| ! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'local_i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'local_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'local_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| do local_i = 1, N |
| !$acc cache (local_a(local_i:local_i + 4)) |
| local_a(local_i) = 100 |
| !$acc loop seq tile(1) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do local_j = 1, N |
| enddo |
| !$acc loop auto independent tile(*) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do local_j = 1, N |
| enddo |
| enddo |
| !$acc end kernels loop |
| |
| !$acc exit data copyout(local_a) delete(local_i) finalize |
| end subroutine local |
| |
| subroutine nonlocal () |
| nonlocal_a (:) = 5 |
| nonlocal_arg = 5 |
| |
| !$acc update device(nonlocal_a) if_present |
| |
| !$acc kernels loop & |
| !$acc gang(num:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) & |
| !$acc wait async(nonlocal_arg) ! { dg-line l_compute_loop[incr c_compute_loop] } |
| ! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'nonlocal_i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'nonlocal_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'nonlocal_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| do nonlocal_i = 1, N |
| !$acc cache (nonlocal_a(nonlocal_i:nonlocal_i + 3)) |
| nonlocal_a(nonlocal_i) = 100 |
| !$acc loop seq tile(2) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do nonlocal_j = 1, N |
| enddo |
| !$acc loop auto independent tile(3) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do nonlocal_j = 1, N |
| enddo |
| enddo |
| !$acc end kernels loop |
| |
| !$acc kernels loop & |
| !$acc gang(static:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) & |
| !$acc wait(nonlocal_arg, nonlocal_arg + 1, nonlocal_arg + 2) async ! { dg-line l_compute_loop[incr c_compute_loop] } |
| ! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'nonlocal_i\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'nonlocal_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'nonlocal_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } |
| do nonlocal_i = 1, N |
| !$acc cache (nonlocal_a(nonlocal_i:nonlocal_i + 2)) |
| nonlocal_a(nonlocal_i) = 100 |
| !$acc loop seq tile(*) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do nonlocal_j = 1, N |
| enddo |
| !$acc loop auto independent tile(*) ! { dg-line l_loop[incr c_loop] } |
| ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } |
| do nonlocal_j = 1, N |
| enddo |
| enddo |
| !$acc end kernels loop |
| |
| !$acc exit data copyout(nonlocal_a) delete(nonlocal_i) finalize |
| end subroutine nonlocal |
| end program main |