47 lines · c
1// clang-format off2// RUN: %libomp-compile && env OMP_CANCELLATION=true %libomp-run | %sort-threads | FileCheck %s3// REQUIRES: ompt4// Current GOMP interface implementation does not support cancellation5// XFAIL: gcc6// clang-format on7 8#include "callback.h"9#include "omp.h"10 11int main() {12#pragma omp parallel num_threads(2)13 {14 if (omp_get_thread_num() == 0) {15 print_fuzzy_address_blocks(get_ompt_label_address(1));16#pragma omp cancel parallel17 define_ompt_label(1);18 // We cannot print at this location because the parallel region is19 // cancelled!20 } else {21 delay(100);22 print_fuzzy_address_blocks(get_ompt_label_address(2));23#pragma omp cancellation point parallel24 define_ompt_label(2);25 // We cannot print at this location because the parallel region is26 // cancelled!27 }28 }29 30 // clang-format off31 // Check if libomp supports the callbacks for this test.32 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'33 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_cancel'34 35 // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]36 // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_initial_task_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, actual_parallelism=1, index=1, flags=1 37 // CHECK-DAG: {{^}}[[MASTER_ID]]: ompt_event_cancel: task_id=[[TASK_ID:[0-f]+]], flags=ompt_cancel_parallel|ompt_cancel_activated=17, codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}38 // CHECK-DAG: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]39 40 // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_implicit_task_begin41 // CHECK-DAG: {{^}}[[THREAD_ID]]: ompt_event_cancel: task_id=[[TASK_ID:[0-f]+]], flags=ompt_cancel_parallel|ompt_cancel_detected=33, codeptr_ra=[[OTHER_RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}42 // CHECK-DAG: {{^}}[[THREAD_ID]]: fuzzy_address={{.*}}[[OTHER_RETURN_ADDRESS]]43 // clang-format on44 45 return 0;46}47