64 lines · c
1// clang-format off2// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s3// REQUIRES: ompt4// UNSUPPORTED: gcc-4, gcc-5, gcc-6, gcc-75// clang-format on6#include "callback.h"7#include <omp.h>8 9int main() {10 int x = 0;11 12#pragma omp parallel num_threads(2)13 {14// implicit barrier at end of single15#pragma omp single16 {17 x++;18 }19 print_fuzzy_address();20// critical section to avoid merge of two barriers into one21#pragma omp critical22 {23 x++;24 }25 }26 27 // clang-format off28 // Check if libomp supports the callbacks for this test.29 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_sync_region'30 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_sync_region_wait'31 32 // CHECK: 0: NULL_POINTER=[[NULL:.*$]]33 34 // master thread implicit barrier at single end35 // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_barrier_implicit_workshare_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}36 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_barrier_implicit_workshare_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}}37 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_barrier_implicit_workshare_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}}38 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_barrier_implicit_workshare_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}}39 // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]40 41 // master thread implicit barrier at parallel end42 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_barrier_implicit_parallel_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra={{(0x)?[0-f]+}}43 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_barrier_implicit_parallel_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra={{(0x)?[0-f]+}}44 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_barrier_implicit_parallel_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra={{(0x)?[0-f]+}}45 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_barrier_implicit_parallel_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra={{(0x)?[0-f]+}}46 47 48 // worker thread implicit barrier at single end49 // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_barrier_implicit_workshare_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}}50 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_wait_barrier_implicit_workshare_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}}51 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_wait_barrier_implicit_workshare_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}}52 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_barrier_implicit_workshare_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[RETURN_ADDRESS]]{{[0-f][0-f]}}53 // CHECK: {{^}}[[THREAD_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]54 55 // worker thread implicit barrier at parallel end56 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_barrier_implicit_parallel_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[NULL]]57 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_wait_barrier_implicit_parallel_begin: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[NULL]]58 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_wait_barrier_implicit_parallel_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[NULL]]59 // CHECK: {{^}}[[THREAD_ID]]: ompt_event_barrier_implicit_parallel_end: parallel_id={{[0-f]+}}, task_id={{[0-f]+}}, codeptr_ra=[[NULL]]60 // clang-format on61 62 return 0;63}64