40 lines · c
1// clang-format off2// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s3// REQUIRES: ompt4// GCC generates code that does not call the runtime for the single construct5// XFAIL: gcc6// clang-format on7 8#include "callback.h"9#include <omp.h>10 11int main() {12 int x = 0;13#pragma omp parallel num_threads(2)14 {15#pragma omp single16 {17 printf("%" PRIu64 ": in single\n", ompt_get_thread_data()->value);18 x++;19 }20 }21 22 printf("x=%d\n", x);23 24 // clang-format off25 // Check if libomp supports the callbacks for this test.26 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_work'27 28 // CHECK: 0: NULL_POINTER=[[NULL:.*$]]29 30 // CHECK-DAG: {{^}}[[THREAD_ID_1:[0-9]+]]: ompt_event_single_in_block_begin: parallel_id=[[PARALLEL_ID:[0-f]+]], task_id=[[TASK_ID:[0-f]+]], codeptr_ra={{(0x)?[0-f]+}}, count=131 // CHECK-DAG: {{^}}[[THREAD_ID_1]]: in single32 // 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=133 34 // CHECK-DAG: {{^}}[[THREAD_ID_2:[0-9]+]]: ompt_event_single_others_begin: parallel_id=[[PARALLEL_ID:[0-f]+]], task_id=[[TASK_ID:[0-f]+]], codeptr_ra={{(0x)?[0-f]+}}, count=135 // CHECK-DAG: {{^}}[[THREAD_ID_2]]: ompt_event_single_others_end: parallel_id=[[PARALLEL_ID]], task_id=[[TASK_ID]], codeptr_ra={{(0x)?[0-f]+}}, count=136 // clang-format on37 38 return 0;39}40