1 // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
2 // REQUIRES: ompt
3 // GCC generates code that does not call the runtime for the single construct
4 // XFAIL: gcc
5
6 #include "callback.h"
7 #include <omp.h>
8
main()9 int main()
10 {
11 int x = 0;
12 #pragma omp parallel num_threads(2)
13 {
14 #pragma omp single
15 {
16 printf("%" PRIu64 ": in single\n", ompt_get_thread_data()->value);
17 x++;
18 }
19 }
20
21 printf("x=%d\n", x);
22
23 // Check if libomp supports the callbacks for this test.
24 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_work'
25
26 // CHECK: 0: NULL_POINTER=[[NULL:.*$]]
27
28 // CHECK-DAG: {{^}}[[THREAD_ID_1:[0-9]+]]: ompt_event_single_in_block_begin: parallel_id=[[PARALLEL_ID:[0-9]+]], parent_task_id=[[TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]+}}, count=1
29 // CHECK-DAG: {{^}}[[THREAD_ID_1]]: in single
30 // CHECK-DAG: {{^}}[[THREAD_ID_1]]: ompt_event_single_in_block_end: parallel_id=[[PARALLEL_ID]], task_id=[[TASK_ID]], codeptr_ra={{0x[0-f]+}}, count=1
31
32 // CHECK-DAG: {{^}}[[THREAD_ID_2:[0-9]+]]: ompt_event_single_others_begin: parallel_id=[[PARALLEL_ID:[0-9]+]], task_id=[[TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]+}}, count=1
33 // CHECK-DAG: {{^}}[[THREAD_ID_2]]: ompt_event_single_others_end: parallel_id=[[PARALLEL_ID]], task_id=[[TASK_ID]], codeptr_ra={{0x[0-f]+}}, count=1
34
35 return 0;
36 }
37