forked from OSchip/llvm-project
63 lines
2.6 KiB
C
63 lines
2.6 KiB
C
// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
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// REQUIRES: ompt
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// Current GOMP interface implements taskyield as stub
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// XFAIL: gcc
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#include "callback.h"
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#include <omp.h>
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#include <unistd.h>
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int main()
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{
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int condition=0, x=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 task shared(condition)
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{
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OMPT_SIGNAL(condition);
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OMPT_WAIT(condition,2);
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}
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OMPT_WAIT(condition,1);
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#pragma omp task shared(x)
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{
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x++;
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}
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printf("%" PRIu64 ": before yield\n", ompt_get_thread_data()->value);
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#pragma omp taskyield
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printf("%" PRIu64 ": after yield\n", ompt_get_thread_data()->value);
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OMPT_SIGNAL(condition);
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}
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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_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_implicit_task'
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// CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
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// make sure initial data pointers are null
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// CHECK-NOT: 0: new_task_data initially not null
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// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_implicit_task_begin: parallel_id={{[0-9]+}}, task_id=[[IMPLICIT_TASK_ID:[0-9]+]], team_size={{[0-9]+}}, thread_num={{[0-9]+}}
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-9]+}}, parent_task_frame.exit={{0x[0-f]+}}, parent_task_frame.reenter={{0x[0-f]+}}, new_task_id=[[WORKER_TASK:[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={{[0-9]+}}, parent_task_frame.exit={{0x[0-f]+}}, parent_task_frame.reenter={{0x[0-f]+}}, new_task_id=[[MAIN_TASK:[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_schedule: first_task_id=[[IMPLICIT_TASK_ID]], second_task_id=[[MAIN_TASK]], prior_task_status=ompt_task_yield=2
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// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_schedule: first_task_id=[[MAIN_TASK]], second_task_id=[[IMPLICIT_TASK_ID]], prior_task_status=ompt_task_complete=1
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// CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_task_schedule: first_task_id={{[0-9]+}}, second_task_id=[[WORKER_TASK]], prior_task_status=ompt_task_switch=7
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// CHECK: {{^}}[[THREAD_ID]]: ompt_event_task_schedule: first_task_id=[[WORKER_TASK]], second_task_id={{[0-9]+}}, prior_task_status=ompt_task_complete=1
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return 0;
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}
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