1 // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s 2 // REQUIRES: ompt 3 #include "callback.h" 4 #include <omp.h> 5 6 int main() 7 { 8 int x = 0; 9 10 //implicit barrier at end of a parallel region 11 #pragma omp parallel num_threads(2) 12 { 13 #pragma omp atomic 14 x++; 15 } 16 print_fuzzy_address(); 17 18 // clang-format off 19 // Check if libomp supports the callbacks for this test. 20 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_sync_region' 21 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_sync_region_wait' 22 23 // CHECK: 0: NULL_POINTER=[[NULL:.*$]] 24 25 // master thread implicit barrier at parallel end 26 // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_barrier_implicit_parallel_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}} 27 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_barrier_implicit_parallel_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}} 28 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_barrier_implicit_parallel_end: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}} 29 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_barrier_implicit_parallel_end: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}} 30 // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]] 31 32 33 // worker thread implicit barrier at parallel end 34 // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_barrier_implicit_parallel_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[NULL]] 35 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_wait_barrier_implicit_parallel_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[NULL]] 36 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_wait_barrier_implicit_parallel_end: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[NULL]] 37 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_barrier_implicit_parallel_end: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[NULL]] 38 // clang-format on 39 40 return 0; 41 } 42