taskloop.c
3.35 KB
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// RUN: %libomp-compile-and-run | FileCheck %s
// RUN: %libomp-compile-and-run | FileCheck --check-prefix=TASKS %s
// REQUIRES: ompt
// These compilers don't support the taskloop construct
// UNSUPPORTED: gcc-4, gcc-5, icc-16
// GCC 6 has support for taskloops, but at least 6.3.0 is crashing on this test
// UNSUPPORTED: gcc-6
#include "callback.h"
#include <omp.h>
int main() {
unsigned int i, x;
#pragma omp parallel num_threads(2)
{
#pragma omp barrier
#pragma omp master
#pragma omp taskloop
for (i = 0; i < 5; i += 3) {
x++;
}
}
// CHECK: 0: NULL_POINTER=[[NULL:.*$]]
// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_parallel_begin:
// CHECK-SAME: parent_task_id={{[0-9]+}}
// CHECK-SAME: parallel_id=[[PARALLEL_ID:[0-9]+]]
// CHECK-SAME: requested_team_size=2
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_begin:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID1:[0-9]+]]
// CHECK-SAME: team_size=2, thread_num=0
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskgroup_begin:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID1]]
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskloop_begin:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID1]]
// CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]], count=2
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID1]]
// CHECK-SAME: new_task_id=[[TASK_ID1:[0-9]+]]
// CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS]]
// CHECK-SAME: task_type=ompt_task_explicit=4
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID1]]
// CHECK-SAME: new_task_id=[[TASK_ID2:[0-9]+]]
// CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS]]
// CHECK-SAME: task_type=ompt_task_explicit=4
// CHECK-NOT: {{^}}[[MASTER_ID]]: ompt_event_task_create:
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskloop_end:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
// CHECK-SAME: parent_task_id=[[IMPLICIT_TASK_ID1]]
// CHECK-SAME: count=2
// CHECK-DAG: {{^}}[[MASTER_ID]]: ompt_event_wait_taskgroup_begin:
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_taskgroup_end:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID1]]
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_taskgroup_end:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]], task_id=[[IMPLICIT_TASK_ID1]]
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_implicit_task_end: parallel_id=0
// CHECK-SAME: task_id=[[IMPLICIT_TASK_ID1]], team_size=2, thread_num=0
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_end:
// CHECK-SAME: parallel_id=[[PARALLEL_ID]]
// TASKS: ompt_event_initial_task_begin:{{.*}} task_id={{[0-9]+}}
// TASKS: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_taskloop_begin:
// TASKS: ompt_event_task_create:{{.*}} new_task_id=[[TASK_ID1:[0-9]+]]
// TASKS-SAME: task_type=ompt_task_explicit
// TASKS-DAG: ompt_event_task_create:{{.*}} new_task_id=[[TASK_ID2:[0-9]+]]
// Schedule events:
// TASKS-DAG: {{^.*}}first_task_id={{[0-9]+}}, second_task_id=[[TASK_ID1]]
// TASKS-DAG: {{^.*}}first_task_id=[[TASK_ID1]], second_task_id={{[0-9]+}}
// TASKS-DAG: {{^.*}}first_task_id={{[0-9]+}}, second_task_id=[[TASK_ID2]]
// TASKS-DAG: {{^.*}}first_task_id=[[TASK_ID2]], second_task_id={{[0-9]+}}
// TASKS-NOT: ompt_event_task_schedule
return 0;
}