1 ! Test of worker-private variables declared on a loop directive, broadcasting
2 ! to vector-partitioned mode. Aggregate worker variable.
6 ! { dg-additional-options "--param=openacc-kernels=decompose" }
8 ! { dg-additional-options "-fopt-info-omp-all" }
9 ! { dg-additional-options "-foffload=-fopt-info-omp-all" }
11 ! { dg-additional-options "--param=openacc-privatization=noisy" }
12 ! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
13 ! Prune a few: uninteresting:
14 ! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} }
16 ! It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
17 ! passed to 'incr' may be unset, and in that case, it will be set to [...]",
18 ! so to maintain compatibility with earlier Tcl releases, we manually
19 ! initialize counter variables:
20 ! { dg-line l_dummy[variable c_compute 0 c_loop_i 0 c_loop_j 0 c_loop_k 0] }
21 ! { dg-message "dummy" "" { target iN-VAl-Id } l_dummy } to avoid
22 ! "WARNING: dg-line var l_dummy defined, but not used".
29 integer :: i
, j
, k
, idx
, arr(0:32*32*32)
36 !$acc kernels copy(arr)
37 ! { dg-note {forwarded loop nest in OpenACC 'kernels' region to 'parloops' for analysis} {} { target *-*-* } .+1 }
38 !$acc loop gang(num:32) ! { dg-line l_loop_i[incr c_loop_i] }
39 ! { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i }
41 !$acc loop worker(num:8) private(pt) ! { dg-line l_loop_j[incr c_loop_j] }
42 ! { dg-note {variable 'j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_j$c_loop_j }
43 ! { dg-note {variable 'pt' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_j$c_loop_j }
48 !$acc loop vector(length:32) ! { dg-line l_loop_k[incr c_loop_k] }
49 ! { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_k$c_loop_k }
51 arr(i
* 1024 + j
* 32 + k
) = arr(i
* 1024 + j
* 32 + k
) + pt
%x
* k
54 !$acc loop vector(length:32) ! { dg-line l_loop_k[incr c_loop_k] }
55 ! { dg-note {variable 'k' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_k$c_loop_k }
57 arr(i
* 1024 + j
* 32 + k
) = arr(i
* 1024 + j
* 32 + k
) + pt
%y
* k
61 ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i }
67 idx
= i
* 1024 + j
* 32 + k
68 if (arr(idx
) .ne
. idx
+ ieor(i
, j
* 3) * k
+ ior(i
, j
* 5) * k
) then