xref: /llvm-project/openmp/runtime/test/ompt/parallel/dynamic_enough_threads.c (revision 82e94a593433f36734e2d34898d353a2ecb65b8b)
1 // RUN: %libomp-compile-and-run | FileCheck %s
2 // REQUIRES: ompt
3 #include "callback.h"
4 
main()5 int main()
6 {
7   omp_set_dynamic(1);
8 
9   #pragma omp parallel num_threads(4)
10   {
11     print_ids(0);
12     print_ids(1);
13   }
14   print_fuzzy_address(1);
15 
16   // Check if libomp supports the callbacks for this test.
17   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_thread_begin'
18   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_thread_end'
19   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_begin'
20   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_end'
21   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'
22 
23   //team-size of 1-4 is expected
24 
25   // CHECK: 0: NULL_POINTER=[[NULL:.*$]]
26 
27   // make sure initial data pointers are null
28   // CHECK-NOT: 0: parallel_data initially not null
29   // CHECK-NOT: 0: task_data initially not null
30   // CHECK-NOT: 0: thread_data initially not null
31 
32   // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_parallel_begin: parent_task_id=[[PARENT_TASK_ID:[0-9]+]], parent_task_frame.exit=[[NULL]], parent_task_frame.reenter={{0x[0-f]+}}, parallel_id=[[PARALLEL_ID:[0-9]+]], requested_team_size=4, codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}, invoker=[[PARALLEL_INVOKER:[0-9]+]]
33 
34   // CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID:[0-9]+]], team_size={{[1-4]}}
35   // CHECK: {{^}}[[MASTER_ID]]: task level 0: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID]]
36   // CHECK: {{^}}[[MASTER_ID]]: task level 1: parallel_id=[[IMPLICIT_PARALLEL_ID:[0-9]+]], task_id=[[PARENT_TASK_ID]]
37   // CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_end: parallel_id={{[0-9]+}}, task_id=[[IMPLICIT_TASK_ID]]
38 
39   // CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_end: parallel_id=[[PARALLEL_ID]], task_id=[[PARENT_TASK_ID]], invoker=[[PARALLEL_INVOKER]]
40   // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]
41 
42   return 0;
43 }
44