| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fopenmp -fdump-tree-optimized" } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_loop_ull_doacross_start \[^\n\r]*, (?:2147483649|-2147483647), 0, " 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_loop_end " 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_doacross_ull_post " 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_doacross_ull_wait " 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_loop_ull_static_next " 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_workshare_task_reduction_unregister \\(0\\)" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "__builtin_GOMP_parallel " 1 "optimized" } } */ |
| |
| unsigned long long int j; |
| void bar (unsigned long long int *); |
| |
| void |
| foo (unsigned long long int a, unsigned long long int b, unsigned long long int c) |
| { |
| unsigned long long int i; |
| #pragma omp parallel |
| #pragma omp for ordered(1) reduction (task, *: j) |
| for (i = a; i < b; i += c) |
| { |
| bar (&j); |
| #pragma omp ordered depend(sink: i - 1) |
| j++; |
| #pragma omp ordered depend(source) |
| } |
| } |