| 1 | // RUN: %libomp-compile && env OMP_CANCELLATION=true %libomp-run | %sort-threads | FileCheck %s |
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| 2 | // REQUIRES: ompt |
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| 3 | // Current GOMP interface implementation does not support cancellation |
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| 4 | // XFAIL: gcc |
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| 5 | |
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| 6 | #include "callback.h" |
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| 7 | #include "omp.h" |
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| 8 | |
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| 9 | int main() { |
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| 10 | #pragma omp parallel num_threads(2) |
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| 11 | { |
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| 12 | if (omp_get_thread_num() == 0) { |
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| 13 | print_fuzzy_address_blocks(get_ompt_label_address(1)); |
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| 14 | #pragma omp cancel parallel |
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| 15 | define_ompt_label(1); |
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| 16 | // We cannot print at this location because the parallel region is cancelled! |
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| 17 | } else { |
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| 18 | delay(100); |
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| 19 | print_fuzzy_address_blocks(get_ompt_label_address(2)); |
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| 20 | #pragma omp cancellation point parallel |
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| 21 | define_ompt_label(2); |
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| 22 | // We cannot print at this location because the parallel region is cancelled! |
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| 23 | } |
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| 24 | } |
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| 25 | |
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| 26 | // Check if libomp supports the callbacks for this test. |
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| 27 | // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task' |
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| 28 | // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_cancel' |
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| 29 | |
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| 30 | // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]] |
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| 31 | // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_initial_task_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, actual_parallelism=1, index=1, flags=1 |
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| 32 | // CHECK-DAG: {{^}}[[MASTER_ID]]: ompt_event_cancel: task_data=[[TASK_ID:[0-9]+]], flags=ompt_cancel_parallel|ompt_cancel_activated=17, codeptr_ra=[[RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}} |
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| 33 | // CHECK-DAG: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]] |
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| 34 | |
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| 35 | // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_implicit_task_begin |
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| 36 | // CHECK-DAG: {{^}}[[THREAD_ID]]: ompt_event_cancel: task_data=[[TASK_ID:[0-9]+]], flags=ompt_cancel_parallel|ompt_cancel_detected=33, codeptr_ra=[[OTHER_RETURN_ADDRESS:(0x)?[0-f]+]]{{[0-f][0-f]}} |
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| 37 | // CHECK-DAG: {{^}}[[THREAD_ID]]: fuzzy_address={{.*}}[[OTHER_RETURN_ADDRESS]] |
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| 38 | |
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| 39 | return 0; |
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| 40 | } |
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| 41 | |
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