1 // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
2 // REQUIRES: ompt
3 // Current GOMP interface implements taskyield as stub
4 // XFAIL: gcc
5
6 #include "callback.h"
7 #include <omp.h>
8 #include <unistd.h>
9
main()10 int main()
11 {
12 int condition=0, x=0;
13 #pragma omp parallel num_threads(2)
14 {
15 #pragma omp master
16 {
17 #pragma omp task shared(condition)
18 {
19 OMPT_SIGNAL(condition);
20 OMPT_WAIT(condition,2);
21 }
22 OMPT_WAIT(condition,1);
23 #pragma omp task shared(x)
24 {
25 x++;
26 }
27 printf("%" PRIu64 ": before yield\n", ompt_get_thread_data()->value);
28 #pragma omp taskyield
29 printf("%" PRIu64 ": after yield\n", ompt_get_thread_data()->value);
30 OMPT_SIGNAL(condition);
31 }
32 }
33
34
35 // Check if libomp supports the callbacks for this test.
36 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
37 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_schedule'
38 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'
39
40
41 // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
42
43 // make sure initial data pointers are null
44 // CHECK-NOT: 0: new_task_data initially not null
45
46 // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_implicit_task_begin: parallel_id={{[0-9]+}}, task_id=[[IMPLICIT_TASK_ID:[0-9]+]], team_size={{[0-9]+}}, thread_num={{[0-9]+}}
47
48 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-9]+}}, parent_task_frame.exit={{0x[0-f]+}}, parent_task_frame.reenter={{0x[0-f]+}}, new_task_id=[[WORKER_TASK:[0-9]+]], codeptr_ra={{0x[0-f]+}}, task_type=ompt_task_explicit=4, has_dependences=no
49 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-9]+}}, parent_task_frame.exit={{0x[0-f]+}}, parent_task_frame.reenter={{0x[0-f]+}}, new_task_id=[[MAIN_TASK:[0-9]+]], codeptr_ra={{0x[0-f]+}}, task_type=ompt_task_explicit=4, has_dependences=no
50
51 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[IMPLICIT_TASK_ID]], second_task_id=[[MAIN_TASK]], prior_task_status=ompt_task_yield=2
52 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[MAIN_TASK]], second_task_id=[[IMPLICIT_TASK_ID]], prior_task_status=ompt_task_complete=1
53
54 // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_task_schedule: first_task_id={{[0-9]+}}, second_task_id=[[WORKER_TASK]], prior_task_status=ompt_task_switch=7
55 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_task_schedule: first_task_id=[[WORKER_TASK]], second_task_id={{[0-9]+}}, prior_task_status=ompt_task_complete=1
56
57
58
59
60
61 return 0;
62 }
63