openmp/runtime/test/ompt/tasks/task_if0-depend.c

   1 // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
   2 // REQUIRES: ompt
   3
   4 #include "callback.h"
   5 #include <omp.h>
   6
   7 int main() {
   8   int x = 0;
   9 #pragma omp parallel num_threads(2)
  10   {
  11 #pragma omp master
  12     {
  13       print_ids(0);
  14       printf("%" PRIu64 ": address of x: %p\n", ompt_get_thread_data()->value,
  15              &x);
  16 #pragma omp task depend(out : x)
  17       { x++; }
  18       print_fuzzy_address(1);
  19 #pragma omp task if (0) depend(in : x)
  20       {}
  21       print_fuzzy_address(2);
  22     }
  23   }
  24
  25   return 0;
  26 }
  27
  28 // Check if libomp supports the callbacks for this test.
  29 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
  30 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_dependences'
  31 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_depende
  32
  33 // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
  34
  35 // make sure initial data pointers are null
  36 // CHECK-NOT: 0: new_task_data initially not null
  37
  38 // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_implicit_task_begin:
  39 // CHECK-SAME: parallel_id=[[PARALLEL_ID:[0-9]+]],
  40 // CHECK-SAME: task_id=[[IMPLICIT_TASK_ID:[0-9]+]]
  41
  42 // CHECK: {{^}}[[MASTER_ID]]: task level 0: parallel_id=[[PARALLEL_ID]],
  43 // CHECK-SAME: task_id=[[IMPLICIT_TASK_ID]], exit_frame=[[EXIT:0x[0-f]+]],
  44 // CHECK-SAME: reenter_frame=[[NULL]]
  45
  46 // CHECK: {{^}}[[MASTER_ID]]: address of x: [[ADDRX:0x[0-f]+]]
  47
  48 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
  49 // CHECK-SAME: parent_task_id={{[0-9]+}}, parent_task_frame.exit=[[EXIT]],
  50 // CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}},
  51 // CHECK-SAME: new_task_id=[[FIRST_TASK:[0-f]+]],
  52 // CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}},
  53 // CHECK-SAME: task_type=ompt_task_explicit=4, has_dependences=yes
  54
  55 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_dependences:
  56 // CHECK-SAME: task_id=[[FIRST_TASK]], deps=[([[ADDRX]],
  57 // CHECK-SAME: ompt_dependence_type_inout)], ndeps=1
  58
  59 // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]
  60
  61 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
  62 // CHECK-SAME: parent_task_id={{[0-9]+}}, parent_task_frame.exit=[[EXIT]],
  63 // CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}},
  64 // CHECK-SAME: new_task_id=[[SECOND_TASK:[0-f]+]],
  65 // CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}},
  66 // CHECK-SAME: task_type=ompt_task_taskwait|ompt_task_undeferred|
  67 // CHECK-SAME: ompt_task_mergeable=1207959568, has_dependences=yes
  68
  69 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_dependences:
  70 // CHECK-SAME: task_id=[[SECOND_TASK]], deps=[([[ADDRX]],
  71 // CHECK-SAME: ompt_dependence_type_in)], ndeps=1
  72
  73 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_end: task_id=[[SECOND_TASK]]
  74
  75 // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]