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

   1 // RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
   2 // REQUIRES: ompt
   3
   4 // taskwait with depend clause was introduced with gcc-9
   5 // UNSUPPORTED: gcc-4, gcc-5, gcc-6, gcc-7, gcc-8
   6
   7 // icc does not yet support taskwait with depend clause
   8 // XFAIL: icc
   9
  10 // support for taskwait with depend clause introduced in clang-14
  11 // UNSUPPORTED: clang-5, clang-6, clang-6, clang-8, clang-9, clang-10, clang-11, clang-12, clang-13
  12
  13 #include "callback.h"
  14 #include <omp.h>
  15
  16 int main() {
  17   int x = 0;
  18 #pragma omp parallel num_threads(2)
  19   {
  20 #pragma omp master
  21     {
  22       print_ids(0);
  23       printf("%" PRIu64 ": address of x: %p\n", ompt_get_thread_data()->value,
  24              &x);
  25 #pragma omp task depend(out : x)
  26       { x++; }
  27       print_fuzzy_address(1);
  28       #pragma omp taskwait depend(in: x)
  29       print_fuzzy_address(2);
  30     }
  31   }
  32
  33   return 0;
  34 }
  35
  36 // Check if libomp supports the callbacks for this test.
  37 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_create'
  38 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_dependences'
  39 // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_task_depende
  40
  41 // CHECK: {{^}}0: NULL_POINTER=[[NULL:.*$]]
  42
  43 // make sure initial data pointers are null
  44 // CHECK-NOT: 0: new_task_data initially not null
  45
  46 // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_implicit_task_begin:
  47 // CHECK-SAME: parallel_id=[[PARALLEL_ID:[0-9]+]],
  48 // CHECK-SAME: task_id=[[IMPLICIT_TASK_ID:[0-9]+]]
  49
  50 // CHECK: {{^}}[[MASTER_ID]]: task level 0: parallel_id=[[PARALLEL_ID]],
  51 // CHECK-SAME: task_id=[[IMPLICIT_TASK_ID]], exit_frame=[[EXIT:0x[0-f]+]],
  52 // CHECK-SAME: reenter_frame=[[NULL]]
  53
  54 // CHECK: {{^}}[[MASTER_ID]]: address of x: [[ADDRX:0x[0-f]+]]
  55
  56 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
  57 // CHECK-SAME: parent_task_id={{[0-9]+}}, parent_task_frame.exit=[[EXIT]],
  58 // CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}},
  59 // CHECK-SAME: new_task_id=[[FIRST_TASK:[0-f]+]],
  60 // CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}},
  61 // CHECK-SAME: task_type=ompt_task_explicit=4, has_dependences=yes
  62
  63 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_dependences:
  64 // CHECK-SAME: task_id=[[FIRST_TASK]], deps=[([[ADDRX]],
  65 // CHECK-SAME: ompt_dependence_type_inout)], ndeps=1
  66
  67 // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]
  68
  69 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_create:
  70 // CHECK-SAME: parent_task_id={{[0-9]+}}, parent_task_frame.exit=[[EXIT]],
  71 // CHECK-SAME: parent_task_frame.reenter={{0x[0-f]+}},
  72 // CHECK-SAME: new_task_id=[[SECOND_TASK:[0-f]+]],
  73 // CHECK-SAME: codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}},
  74 // CHECK-SAME: task_type=ompt_task_taskwait|ompt_task_undeferred|
  75 // CHECK-SAME: ompt_task_mergeable=1207959568, has_dependences=yes
  76
  77 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_dependences:
  78 // CHECK-SAME: task_id=[[SECOND_TASK]], deps=[([[ADDRX]],
  79 // CHECK-SAME: ompt_dependence_type_in)], ndeps=1
  80
  81 // CHECK: {{^}}[[MASTER_ID]]: ompt_event_task_end: task_id=[[SECOND_TASK]]
  82
  83 // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[RETURN_ADDRESS]]