| /* { dg-do compile } */ |
| /* { dg-additional-options "-fdump-tree-original" } */ |
| /* { dg-final { scan-tree-dump-times "omp atomic release" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp atomic seq_cst" 3 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp atomic read seq_cst" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "omp atomic capture seq_cst" 1 "original" } } */ |
| |
| int i, j, k, l, m, n; |
| |
| void |
| foo () |
| { |
| #pragma omp atomic release |
| i = i + 1; |
| } |
| |
| #pragma omp requires atomic_default_mem_order (seq_cst) |
| |
| void |
| bar () |
| { |
| int v; |
| #pragma omp atomic |
| j = j + 1; |
| #pragma omp atomic update |
| k = k + 1; |
| #pragma omp atomic read |
| v = l; |
| #pragma omp atomic write |
| m = v; |
| #pragma omp atomic capture |
| v = n = n + 1; |
| } |