openmp/runtime/test/ompt/worksharing/single.c

   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
   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 }