1// RUN: %libomp-compile && env OMP_NUM_THREADS='3' \
2// RUN: %libomp-run | %sort-threads | FileCheck %s
3// REQUIRES: ompt
4
5// Checked gcc 10.1 still does not support detach clause on task construct.
6// UNSUPPORTED: gcc-4, gcc-5, gcc-6, gcc-7, gcc-8, gcc-9, gcc-10
7// gcc 11 introduced detach clause, but gomp interface in libomp has no support
8// XFAIL: gcc-11, gcc-12
9// clang supports detach clause since version 11.
10// UNSUPPORTED: clang-10, clang-9, clang-8, clang-7
11// icc compiler does not support detach clause.
12// UNSUPPORTED: icc
13
14#include "callback.h"
15#include <omp.h>
16
17int main() {
18#pragma omp parallel
19#pragma omp master
20 {
21 omp_event_handle_t event;
22 omp_event_handle_t *f_event;
23#pragma omp task detach(event) depend(out : f_event) shared(f_event) if (0)
24 {
25 printf("task 1\n");
26 f_event = &event;
27 }
28#pragma omp task depend(in : f_event)
29 { printf("task 2\n"); }
30 printf("calling omp_fulfill_event\n");
31 omp_fulfill_event(event: *f_event);
32#pragma omp taskwait
33 }
34 return 0;
35}
36
37// Check if libomp supports the callbacks for this test.
38// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
39// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_schedule'
40// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_begin'
41// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_end'
42// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'
43// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_mutex_acquire'
44// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_mutex_acquired'
45// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_mutex_released'
46
47// CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
48
49// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_parallel_begin:
50// CHECK-SAME: parent_task_id=[[PARENT_TASK_ID:[0-9]+]],
51// CHECK-SAME: parent_task_frame.exit=[[NULL]],
52// CHECK-SAME: parent_task_frame.reenter=0x{{[0-f]+}},
53// CHECK-SAME: parallel_id=[[PARALLEL_ID:[0-9]+]],
54// CHECK-SAME: requested_team_size=3,
55
56// CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin:
57// CHECK-SAME: parallel_id=[[PARALLEL_ID]],
58// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID:[0-9]+]]
59
60// The following is to match the taskwait task created in __kmpc_omp_wait_deps
61// this should go away, once codegen for "detached if(0)" is fixed
62
63// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
64// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID]],
65// CHECK-SAME: has_dependences=yes
66
67// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
68// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID]],
69// CHECK-SAME: parent_task_frame.exit=0x{{[0-f]+}},
70// CHECK-SAME: parent_task_frame.reenter=0x{{[0-f]+}},
71// CHECK-SAME: new_task_id=[[TASK_ID:[0-9]+]],
72
73// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_task_schedule:
74// CHECK-SAME: first_task_id=[[IMPLICIT_TASK_ID]],
75// CHECK-SAME: second_task_id=[[TASK_ID]],
76// CHECK-SAME: prior_task_status=ompt_task_switch=7
77
78// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_task_schedule:
79// CHECK-SAME: first_task_id=[[TASK_ID]],
80// CHECK-SAME: second_task_id=[[IMPLICIT_TASK_ID]],
81// CHECK-SAME: prior_task_status=ompt_task_detach=4
82
83// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_task_schedule:
84// CHECK-SAME: first_task_id=[[TASK_ID]],
85// CHECK-SAME: second_task_id=18446744073709551615,
86// CHECK-SAME: prior_task_status=ompt_task_late_fulfill=6
87

source code of openmp/runtime/test/ompt/tasks/task_late_fulfill.c