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// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
// REQUIRES: ompt
#include "callback.h"
#include <omp.h>
int main()
{
#pragma omp parallel num_threads(1)
{
// region 0
#pragma omp parallel num_threads(1)
{
// region 1
#pragma omp parallel num_threads(1)
{
// region 2
// region 2's implicit task
print_ids(0);
// region 1's implicit 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]+]]
// region 1
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_begin
// CHECK-SAME: parent_task_frame.exit=[[REGION_0_FRAME_EXIT:0x[0-f]+]], parent_task_frame.reenter=[[REGION_0_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_1:[0-9]+]]
// region 2
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_begin
// CHECK-SAME: parent_task_frame.exit=[[REGION_1_FRAME_EXIT:0x[0-f]+]], parent_task_frame.reenter=[[REGION_1_FRAME_ENTER:0x[0-f]+]],
// CHECK-SAME: parallel_id=[[PARALLEL_ID_2:[0-9]+]]
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin: parallel_id=[[PARALLEL_ID_2]], task_id=[[TASK_ID_2:[0-9]+]]
// region 2's implicit task information (exit frame should be set, while enter should be NULL)
// CHECK: {{^}}[[MASTER_ID]]: task level 0: parallel_id=[[PARALLEL_ID_2]], task_id=[[TASK_ID_2]]
// CHECK-SAME: exit_frame={{0x[0-f]+}}
// CHECK-SAME: reenter_frame=[[NULL]]
// CHECK-SAME: task_type=ompt_task_implicit
// region 1's implicit task information (both exit and enter frames should be set)
// CHECK: {{^}}[[MASTER_ID]]: task level 1: parallel_id=[[PARALLEL_ID_1]], task_id=[[TASK_ID_1]]
// CHECK-SAME: exit_frame=[[REGION_1_FRAME_EXIT]]
// CHECK-SAME: reenter_frame=[[REGION_1_FRAME_ENTER]]
// CHECK-SAME: task_type=ompt_task_implicit
// 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;
}
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