xref: /llvm-project/openmp/runtime/test/ompt/worksharing/single.c (revision a707d0883b5ab9de6a0a864df614ef14909a4de1)
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   // clang-format off
24   // Check if libomp supports the callbacks for this test.
25   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_work'
26 
27   // CHECK: 0: NULL_POINTER=[[NULL:.*$]]
28 
29   // CHECK-DAG: {{^}}[[THREAD_ID_1:[0-9]+]]: ompt_event_single_in_block_begin: parallel_id=[[PARALLEL_ID:[0-9]+]], task_id=[[TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]+}}, count=1
30   // CHECK-DAG: {{^}}[[THREAD_ID_1]]: in single
31   // 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
32 
33   // 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
34   // 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
35   // clang-format on
36 
37   return 0;
38 }
39