Reasons for expected failures are mainly bugs when using lables in OpenMP regions or missing support of some OpenMP features. For some worksharing clauses, support to distinguish the kind of workshare was added just recently. If an issue was fixed in a minor release version of a compiler, we flag the test as unsupported for this compiler version to avoid false positives. Same for fixes that where backported to older compiler versions. Differential Revision: https://reviews.llvm.org/D40384 llvm-svn: 321262
90 lines
4.4 KiB
C
90 lines
4.4 KiB
C
// RUN: %libomp-compile && env OMP_CANCELLATION=true %libomp-run | %sort-threads | FileCheck %s
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// REQUIRES: ompt
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// UNSUPPORTED: clang-3, clang-4.0.0
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// Current GOMP interface implementation does not support cancellation; icc 16 has a bug
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// XFAIL: gcc, icc-16
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#include "callback.h"
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#include <unistd.h>
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#include <stdio.h>
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int main()
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{
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int condition=0;
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#pragma omp parallel num_threads(2)
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{}
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print_frame(0);
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#pragma omp parallel num_threads(2)
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{
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#pragma omp master
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{
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#pragma omp taskgroup
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{
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#pragma omp task shared(condition)
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{
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printf("start execute task 1\n");
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OMPT_SIGNAL(condition);
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OMPT_WAIT(condition,2);
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#pragma omp cancellation point taskgroup
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printf("end execute task 1\n");
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}
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#pragma omp task shared(condition)
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{
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printf("start execute task 2\n");
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OMPT_SIGNAL(condition);
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OMPT_WAIT(condition,2);
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#pragma omp cancellation point taskgroup
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printf("end execute task 2\n");
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}
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#pragma omp task shared(condition)
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{
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printf("start execute task 3\n");
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OMPT_SIGNAL(condition);
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OMPT_WAIT(condition,2);
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#pragma omp cancellation point taskgroup
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printf("end execute task 3\n");
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}
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#pragma omp task if(0) shared(condition)
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{
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printf("start execute task 4\n");
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OMPT_WAIT(condition,1);
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#pragma omp cancel taskgroup
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printf("end execute task 4\n");
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}
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OMPT_SIGNAL(condition);
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}
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}
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#pragma omp barrier
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}
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// Check if libomp supports the callbacks for this test.
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_master'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_schedule'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_cancel'
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// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_thread_begin'
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// CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
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// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_master_begin: parallel_id=[[PARALLEL_ID:[0-9]+]], task_id=[[PARENT_TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]*}}
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id=[[PARENT_TASK_ID]], parent_task_frame.exit={{0x[0-f]*}}, parent_task_frame.reenter={{0x[0-f]*}}, new_task_id=[[FIRST_TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]*}}, task_type=ompt_task_explicit=4, has_dependences=no
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id=[[PARENT_TASK_ID]], parent_task_frame.exit={{0x[0-f]*}}, parent_task_frame.reenter={{0x[0-f]*}}, new_task_id=[[SECOND_TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]*}}, task_type=ompt_task_explicit=4, has_dependences=no
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id=[[PARENT_TASK_ID]], parent_task_frame.exit={{0x[0-f]*}}, parent_task_frame.reenter={{0x[0-f]*}}, new_task_id=[[THIRD_TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]*}}, task_type=ompt_task_explicit=4, has_dependences=no
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id=[[PARENT_TASK_ID]], parent_task_frame.exit={{0x[0-f]*}}, parent_task_frame.reenter={{0x[0-f]*}}, new_task_id=[[CANCEL_TASK_ID:[0-9]+]], codeptr_ra={{0x[0-f]*}}, task_type=ompt_task_explicit|ompt_task_undeferred=134217732, has_dependences=no
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[PARENT_TASK_ID]], second_task_id=[[CANCEL_TASK_ID]], prior_task_status=ompt_task_others=4
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_cancel: task_data=[[CANCEL_TASK_ID]], flags=ompt_cancel_taskgroup|ompt_cancel_activated=24, codeptr_ra={{0x[0-f]*}}
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[CANCEL_TASK_ID]], second_task_id=[[PARENT_TASK_ID]], prior_task_status=ompt_task_cancel=3
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// CHECK-DAG: {{^}}{{[0-9]+}}: ompt_event_cancel: task_data={{[0-9]+}}, flags=ompt_cancel_taskgroup|ompt_cancel_discarded_task=72, codeptr_ra=[[NULL]]
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// CHECK-DAG: {{^}}{{[0-9]+}}: ompt_event_cancel: task_data={{[0-9]+}}, flags=ompt_cancel_taskgroup|ompt_cancel_discarded_task=72, codeptr_ra=[[NULL]]
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// CHECK-DAG: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_thread_begin: thread_type=ompt_thread_worker=2, thread_id=[[THREAD_ID]]
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// CHECK-DAG: {{^}}[[THREAD_ID]]: ompt_event_cancel: task_data={{[0-9]+}}, flags=ompt_cancel_taskgroup|ompt_cancel_detected=40, codeptr_ra={{0x[0-f]*}}
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return 0;
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}
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