| // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s |
| // REQUIRES: ompt |
| |
| #include "callback.h" |
| #include <omp.h> |
| |
| int main() |
| { |
| #pragma omp parallel num_threads(2) |
| { |
| if (omp_get_thread_num() == 0) { |
| // region 0 |
| #pragma omp task if(0) |
| { |
| // explicit task immediately executed by the initial master thread |
| #pragma omp parallel num_threads(2) |
| { |
| if (omp_get_thread_num() == 0) { |
| // Note that this is executed by the initial master thread |
| // region 1 |
| // region 1's implicit task |
| print_ids(0); |
| // explicit task |
| print_ids(1); |
| // region 0's implicit task |
| print_ids(2); |
| // initial task |
| print_ids(3); |
| } |
| } |
| } |
| } |
| } |
| |
| // Check if libomp supports the callbacks for this test. |
| // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create' |
| // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task' |
| |
| |
| // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]] |
| // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_initial_task_begin: parallel_id=[[INITIAL_PARALLEL_ID:[0-9]+]], task_id=[[INITIAL_TASK_ID:[0-9]+]], actual_parallelism=1, index=1, flags=1 |
| |
| // region 0 |
| // CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_begin |
| // CHECK-SAME: parent_task_frame.exit=[[NULL]], parent_task_frame.reenter=[[INITIAL_TASK_FRAME_ENTER:0x[0-f]+]], |
| // CHECK-SAME: parallel_id=[[PARALLEL_ID_0:[0-9]+]] |
| // CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin: parallel_id=[[PARALLEL_ID_0]], task_id=[[TASK_ID_0:[0-9]+]] |
| |
| // explicit task |
| // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id=[[TASK_ID_0]] |
| // CHECK-SAME: parent_task_frame.exit=[[REGION_0_FRAME_EXIT:0x[0-f]+]] |
| // CHECK-SAME: parent_task_frame.reenter=[[REGION_0_FRAME_ENTER:0x[0-f]+]] |
| // CHECK-SAME: new_task_id=[[TASK_ID_1:[0-9]+]] |
| // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[TASK_ID_0]], second_task_id=[[TASK_ID_1]] |
| |
| // region 1 |
| // CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_begin |
| // CHECK-SAME: parent_task_frame.exit=[[EXPLICIT_TASK_FRAME_EXIT:0x[0-f]+]], parent_task_frame.reenter=[[EXPLICIT_TASK_FRAME_ENTER:0x[0-f]+]], |
| // CHECK-SAME: parallel_id=[[PARALLEL_ID_1:[0-9]+]] |
| // CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin: parallel_id=[[PARALLEL_ID_1]], task_id=[[TASK_ID_2:[0-9]+]] |
| |
| // region 1's implicit task information (exit frame should be set, while enter should be NULL) |
| // CHECK: {{^}}[[MASTER_ID]]: task level 0: parallel_id=[[PARALLEL_ID_1]], task_id=[[TASK_ID_2]] |
| // CHECK-SAME: exit_frame={{0x[0-f]+}} |
| // CHECK-SAME: reenter_frame=[[NULL]] |
| // CHECK-SAME: task_type=ompt_task_implicit |
| |
| // explicit task information (both exit and enter frames should be set) |
| // CHECK: {{^}}[[MASTER_ID]]: task level 1: parallel_id=[[PARALLEL_ID_0]], task_id=[[TASK_ID_1]] |
| // CHECK-SAME: exit_frame=[[EXPLICIT_TASK_FRAME_EXIT]] |
| // CHECK-SAME: reenter_frame=[[EXPLICIT_TASK_FRAME_ENTER]] |
| // CHECK-SAME: task_type=ompt_task_explicit |
| |
| // region 0's implicit task information (both exit and enter frames should be set) |
| // CHECK: {{^}}[[MASTER_ID]]: task level 2: parallel_id=[[PARALLEL_ID_0]], task_id=[[TASK_ID_0]] |
| // CHECK-SAME: exit_frame=[[REGION_0_FRAME_EXIT]] |
| // CHECK-SAME: reenter_frame=[[REGION_0_FRAME_ENTER]] |
| // CHECK-SAME: task_type=ompt_task_implicit |
| |
| // region 0's initial task information (both exit and enter frames should be set) |
| // CHECK: {{^}}[[MASTER_ID]]: task level 3: parallel_id=[[INITIAL_PARALLEL_ID]], task_id=[[INITIAL_TASK_ID]] |
| // CHECK-SAME: exit_frame=[[NULL]] |
| // CHECK-SAME: reenter_frame=[[INITIAL_TASK_FRAME_ENTER]] |
| // CHECK-SAME: task_type=ompt_task_initial |
| |
| return 0; |
| } |