openmp/runtime/test/ompt/worksharing/for/base_split.h

   1 #include "callback.h"
   2 #include <omp.h>
   3
   4 /* With the combined parallel-for construct (base.h), the return-addresses are hard to compare.
   5    With the separate parallel and for-nowait construct, the addresses become more predictable,
   6    but the begin of the for-loop still generates additional code, so the offset of loop-begin
   7    to the label is >4 Byte.
   8 */
   9
  10 int main()
  11 {
  12   unsigned int i;
  13
  14   #pragma omp parallel num_threads(4)
  15   {
  16     print_current_address(0);
  17     #pragma omp for schedule(SCHEDULE) nowait
  18     for (i = 0; i < 4; i++) {
  19       print_fuzzy_address(1);
  20     }
  21     print_fuzzy_address(2);
  22   }
  23   print_fuzzy_address(3);
  24
  25   // Check if libomp supports the callbacks for this test.
  26   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_begin'
  27   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_parallel_end'
  28   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_implicit_task'
  29   // CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_work'
  30
  31
  32   // CHECK: 0: NULL_POINTER=[[NULL:.*$]]
  33   // CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_parallel_begin: parent_task_id={{[0-9]+}}, parent_task_frame.exit=[[NULL]], parent_task_frame.reenter={{0x[0-f]+}}, parallel_id=[[PARALLEL_ID:[0-9]+]], requested_team_size=4, codeptr_ra=[[PARALLEL_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}, invoker={{[0-9]+}}
  34
  35   // CHECK: {{^}}[[MASTER_ID]]: ompt_event_loop_begin: parallel_id=[[PARALLEL_ID]], parent_task_id={{[0-9]+}}, codeptr_ra=[[LOOP_BEGIN_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}
  36   // CHECK: {{^}}[[MASTER_ID]]: ompt_event_loop_end: parallel_id=[[PARALLEL_ID]], task_id={{[0-9]+}}, codeptr_ra=[[LOOP_END_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}
  37   // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[LOOP_END_RETURN_ADDRESS]]
  38
  39   // CHECK: {{^}}[[MASTER_ID]]: ompt_event_parallel_end: parallel_id=[[PARALLEL_ID]], task_id={{[0-9]+}}, invoker={{[0-9]+}}, codeptr_ra=[[PARALLEL_RETURN_ADDRESS]]
  40   // CHECK: {{^}}[[MASTER_ID]]: fuzzy_address={{.*}}[[PARALLEL_RETURN_ADDRESS]]
  41
  42   // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_loop_begin: parallel_id=[[PARALLEL_ID]], parent_task_id={{[0-9]+}}, codeptr_ra=0x{{[0-f]+}}
  43   // CHECK: {{^}}[[THREAD_ID]]: ompt_event_loop_end: parallel_id=[[PARALLEL_ID]], task_id={{[0-9]+}}, codeptr_ra=[[LOOP_END_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}
  44   // CHECK: {{^}}[[THREAD_ID]]: fuzzy_address={{.*}}[[LOOP_END_RETURN_ADDRESS]]
  45
  46   // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_loop_begin: parallel_id=[[PARALLEL_ID]], parent_task_id={{[0-9]+}}, codeptr_ra=0x{{[0-f]+}}
  47   // CHECK: {{^}}[[THREAD_ID]]: ompt_event_loop_end: parallel_id=[[PARALLEL_ID]], task_id={{[0-9]+}}, codeptr_ra=[[LOOP_END_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}
  48   // CHECK: {{^}}[[THREAD_ID]]: fuzzy_address={{.*}}[[LOOP_END_RETURN_ADDRESS]]
  49
  50   // CHECK: {{^}}[[THREAD_ID:[0-9]+]]: ompt_event_loop_begin: parallel_id=[[PARALLEL_ID]], parent_task_id={{[0-9]+}}, codeptr_ra=0x{{[0-f]+}}
  51   // CHECK: {{^}}[[THREAD_ID]]: ompt_event_loop_end: parallel_id=[[PARALLEL_ID]], task_id={{[0-9]+}}, codeptr_ra=[[LOOP_END_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}
  52   // CHECK: {{^}}[[THREAD_ID]]: fuzzy_address={{.*}}[[LOOP_END_RETURN_ADDRESS]]
  53
  54
  55   // CHECK-LOOP: 0: NULL_POINTER=[[NULL:.*$]]
  56   // CHECK-LOOP: 0: ompt_event_runtime_shutdown
  57   // CHECK-LOOP: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_parallel_begin: parent_task_id={{[0-9]+}}, parent_task_frame.exit=[[NULL]], parent_task_frame.reenter={{0x[0-f]+}}, parallel_id=[[PARALLEL_ID:[0-9]+]], requested_team_size=4, codeptr_ra={{0x[0-f]+}}, invoker={{[0-9]+}}
  58   // CHECK-LOOP: {{^}}[[MASTER_ID]]: ompt_event_loop_begin: parallel_id=[[PARALLEL_ID]], parent_task_id={{[0-9]+}}, codeptr_ra=[[LOOP_BEGIN_RETURN_ADDRESS:0x[0-f]+]]{{[0-f][0-f]}}
  59   // CHECK-LOOP: {{^}}{{[0-9]+}}: fuzzy_address={{.*}}[[LOOP_BEGIN_RETURN_ADDRESS]]
  60   // CHECK-LOOP: {{^}}{{[0-9]+}}: fuzzy_address={{.*}}[[LOOP_BEGIN_RETURN_ADDRESS]]
  61   // CHECK-LOOP: {{^}}{{[0-9]+}}: fuzzy_address={{.*}}[[LOOP_BEGIN_RETURN_ADDRESS]]
  62   // CHECK-LOOP: {{^}}{{[0-9]+}}: fuzzy_address={{.*}}[[LOOP_BEGIN_RETURN_ADDRESS]]
  63
  64
  65   return 0;
  66 }