Joachim 98dd1888bf
[OpenMP][Test][NFC] output tool data as hex to improve readibility (#152757)
Using hex format allows to better interpret IDs: 
the first digits represent the thread number, the last digits represent
the ID within a thread

The main change is in callback.h: PRIu64 -> PRIx64

The patch also guards RUN/CHECK lines in openmp/runtime/tests/ompt with clang-format on/off comments and clang-formats the directory.

---------

Co-authored-by: Kaloyan Ignatov <kaloyan.ignatov@rwth-aachen.de>
2025-08-18 10:42:33 +02:00

61 lines
2.6 KiB
C

// clang-format off
// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
// REQUIRES: ompt
// Current GOMP interface implements taskyield as stub
// XFAIL: gcc
// clang-format on
#include "callback.h"
#include <omp.h>
#include <unistd.h>
int main() {
int condition = 0, x = 0;
#pragma omp parallel num_threads(2)
{
#pragma omp master
{
#pragma omp task shared(condition)
{
OMPT_SIGNAL(condition);
OMPT_WAIT(condition, 2);
}
OMPT_WAIT(condition, 1);
#pragma omp task shared(x)
{
x++;
}
printf("%" PRIu64 ": before yield\n", ompt_get_thread_data()->value);
#pragma omp taskyield
printf("%" PRIu64 ": after yield\n", ompt_get_thread_data()->value);
OMPT_SIGNAL(condition);
}
}
// clang-format off
// Check if libomp supports the callbacks for this test.
// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_schedule'
// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'
// CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
// make sure initial data pointers are null
// CHECK-NOT: 0: new_task_data initially not null
// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_implicit_task_begin: parallel_id={{[0-f]+}}, task_id=[[IMPLICIT_TASK_ID:[0-f]+]], team_size={{[0-9]+}}, thread_num={{[0-9]+}}
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-f]+}}, 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
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create: parent_task_id={{[0-f]+}}, 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
// 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
// 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
// CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_task_schedule: first_task_id={{[0-f]+}}, second_task_id=[[WORKER_TASK]], prior_task_status=ompt_task_switch=7
// CHECK: {{^}}[[THREAD_ID]]: ompt_event_task_schedule: first_task_id=[[WORKER_TASK]], second_task_id={{[0-f]+}}, prior_task_status=ompt_task_complete=1
// clang-format on
return 0;
}