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runtime
test
affinity
format
nested2.c
Go to the documentation of this file.
1
// RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true OMP_PLACES=threads OMP_PROC_BIND=spread,close KMP_HOT_TEAMS_MAX_LEVEL=2 %libomp-run | %python %S/check.py -c 'CHECK' %s
2
3
#include <stdio.h>
4
#include <stdlib.h>
5
#include <omp.h>
6
#include "
omp_testsuite.h
"
7
8
// Currently, KMP_HOT_TEAMS_MAX_LEVEL has to be equal to the
9
// nest depth for intuitive behavior
10
int
main
(
int
argc,
char
** argv) {
11
omp_set_affinity_format
(
"TESTER: tl:%L tn:%n nt:%N"
);
12
omp_set_nested
(1);
13
#pragma omp parallel num_threads(4)
14
{
15
go_parallel_nthreads
(3);
16
go_parallel_nthreads
(3);
17
}
18
go_parallel_nthreads
(4);
19
return
get_exit_value
();
20
}
21
22
// CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4
23
// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
24
// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
25
// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
26
// CHECK: num_threads=3 TESTER: tl:2 tn:[0-2] nt:3
27
// CHECK: num_threads=4 TESTER: tl:1 tn:[0-3] nt:4
omp_set_affinity_format
#define omp_set_affinity_format
Definition:
kmp_stub.cpp:37
omp_set_nested
#define omp_set_nested
Definition:
kmp_stub.cpp:36
omp_testsuite.h
go_parallel_nthreads
static void go_parallel_nthreads(int nthreads)
Definition:
omp_testsuite.h:37
get_exit_value
static int get_exit_value()
Definition:
omp_testsuite.h:73
main
int main()
Definition:
test-touch.c:21
Generated on Mon Jun 2 2025 08:26:50 for LLVM OpenMP by
1.9.6
