| // RUN: %libomp-c99-compile-and-run | %sort-threads | FileCheck %s |
| // REQUIRES: ompt |
| // UNSUPPORTED: gcc-4, gcc-5, gcc-6, gcc-7 |
| #include "callback.h" |
| #include <omp.h> |
| |
| int main() { |
| int a[10][10]; |
| #pragma omp parallel num_threads(2) |
| #pragma omp for ordered(2) |
| for (int i = 0; i < 2; i++) |
| for (int j = 0; j < 2; j++) { |
| a[i][j] = i + j + 1; |
| printf("%d, %d\n", i, j); |
| #pragma omp ordered depend(sink : i - 1, j) depend(sink : i, j - 1) |
| if (i > 0 && j > 0) |
| a[i][j] = a[i - 1][j] + a[i][j - 1] + 1; |
| printf("%d, %d\n", i, j); |
| #pragma omp ordered depend(source) |
| } |
| |
| return 0; |
| } |
| // CHECK: 0: NULL_POINTER=[[NULL:.*$]] |
| |
| // CHECK: {{^}}[[MASTER:[0-9]+]]: ompt_event_loop_begin: |
| // CHECK-SAME: parallel_id={{[0-9]+}}, parent_task_id=[[ITASK:[0-9]+]], |
| |
| // CHECK: {{^}}[[MASTER]]: ompt_event_dependences: task_id=[[ITASK]], |
| // CHECK-SAME: deps=[(0, ompt_dependence_type_source), (0, |
| // CHECK-SAME: ompt_dependence_type_source)], ndeps=2 |
| |
| // CHECK: {{^}}[[MASTER]]: ompt_event_dependences: task_id=[[ITASK]], |
| // CHECK-SAME: deps=[(0, ompt_dependence_type_sink), (0, |
| // CHECK-SAME: ompt_dependence_type_sink)], ndeps=2 |
| |
| // CHECK: {{^}}[[MASTER]]: ompt_event_dependences: task_id=[[ITASK]], |
| // CHECK-SAME: deps=[(0, ompt_dependence_type_source), (1, |
| // CHECK-SAME: ompt_dependence_type_source)], ndeps=2 |
| |
| // CHECK: {{^}}[[WORKER:[0-9]+]]: ompt_event_loop_begin: |
| // CHECK-SAME: parallel_id={{[0-9]+}}, parent_task_id=[[ITASK:[0-9]+]], |
| |
| // CHECK: {{^}}[[WORKER]]: ompt_event_dependences: task_id=[[ITASK]], |
| // CHECK-SAME: deps=[(0, ompt_dependence_type_sink), (0, |
| // CHECK-SAME: ompt_dependence_type_sink)], ndeps=2 |
| |
| // CHECK: {{^}}[[WORKER]]: ompt_event_dependences: task_id=[[ITASK]], |
| // CHECK-SAME: deps=[(1, ompt_dependence_type_source), (0, |
| // CHECK-SAME: ompt_dependence_type_source)], ndeps=2 |
| |
| // either can be first for last iteration |
| |
| // CHECK-DAG: [[ITASK]]{{.*}}deps=[(0{{.*}}sink), (1,{{.*}}sink)] |
| |
| // CHECK-DAG: [[ITASK]]{{.*}}deps=[(1{{.*}}sink), (0,{{.*}}sink)] |
| |
| // CHECK: {{^}}[[WORKER]]: ompt_event_dependences: task_id=[[ITASK]], |
| // CHECK-SAME: deps=[(1, ompt_dependence_type_source), (1, |
| // CHECK-SAME: ompt_dependence_type_source)], ndeps=2 |
