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runtime
test
ompt
synchronization
taskwait.c
Go to the documentation of this file.
1
// RUN: %libomp-compile-and-run | %sort-threads | FileCheck %s
2
// REQUIRES: ompt
3
// UNSUPPORTED: gcc-4, gcc-5, gcc-6, gcc-7
4
#include "
callback.h
"
5
#include <omp.h>
6
7
int
main
()
8
{
9
int
x = 0;
10
#pragma omp parallel num_threads(2)
11
{
12
#pragma omp master
13
{
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#pragma omp task
15
{
16
x++;
17
}
18
#pragma omp taskwait
19
print_current_address
(1);
20
}
21
}
22
23
// Check if libomp supports the callbacks for this test.
24
// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_sync_region'
25
// CHECK-NOT: {{^}}0: Could not register callback 'ompt_callback_sync_region_wait'
26
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// CHECK: 0: NULL_POINTER=[[NULL:.*$]]
28
29
// CHECK: {{^}}[[MASTER_ID:[0-9]+]]: ompt_event_taskwait_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS:0x[0-f]+]]
30
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_taskwait_begin: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS]]
31
// CHECK: {{^}}[[MASTER_ID]]: ompt_event_wait_taskwait_end: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS]]
32
// CHECK-NEXT: {{^}}[[MASTER_ID]]: ompt_event_taskwait_end: parallel_id={{[0-9]+}}, task_id={{[0-9]+}}, codeptr_ra=[[RETURN_ADDRESS]]
33
// CHECK-NEXT: {{^}}[[MASTER_ID]]: current_address={{.*}}[[RETURN_ADDRESS]]
34
35
return
0;
36
}
callback.h
print_current_address
#define print_current_address(id)
Definition:
callback.h:213
main
int main()
Definition:
taskwait.c:7
Generated on Wed Jun 18 2025 23:57:02 for LLVM OpenMP by
1.9.6