| /* { dg-do compile } */ |
| /* { dg-additional-options "-fdump-tree-original" } */ |
| #include <omp.h> |
| |
| void |
| example_criticial () |
| { |
| int a, b; |
| #pragma omp parallel for |
| for (int i = 0; i < 10; ++i) |
| { |
| #pragma omp critical hint(omp_sync_hint_none) |
| a += i; |
| #pragma omp critical (HASH1) hint(omp_sync_hint_none) |
| a += i; |
| #pragma omp critical (HASH2) hint(omp_sync_hint_uncontended) |
| a += i; |
| #pragma omp critical (HASH3) hint(omp_sync_hint_contended) |
| a += i; |
| #pragma omp critical (HASH4) hint(omp_sync_hint_speculative) |
| a += i; |
| #pragma omp critical (HASH5) hint(omp_sync_hint_nonspeculative) |
| a += i; |
| #pragma omp critical (HASH6) hint(omp_sync_hint_contended + omp_sync_hint_speculative) |
| a += i; |
| #pragma omp critical (HASH7) hint(omp_sync_hint_contended | omp_sync_hint_speculative) |
| a += i; |
| } |
| } |
| |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH1\\) hint\\(0\\)" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH2\\) hint\\(1\\)" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH3\\) hint\\(2\\)" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH4\\) hint\\(8\\)" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH5\\) hint\\(4\\)" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH6\\) hint\\(10\\)" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp critical \\(HASH7\\) hint\\(10\\)" 1 "original" } } */ |
