LLVM OpenMP 20.0.0git
nested_serial.c
Go to the documentation of this file.
1// RUN: %libomp-compile && env OMP_DISPLAY_AFFINITY=true %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
8int main(int argc, char** argv) {
9 omp_set_affinity_format("TESTER: tl:%L at:%a tn:%n nt:%N");
11 #pragma omp parallel num_threads(1)
12 {
15 #pragma omp parallel num_threads(1)
16 {
18 }
20 }
23 return get_exit_value();
24}
25
26// CHECK: num_threads=1 TESTER: tl:1 at:0 tn:0 nt:1
27// CHECK: num_threads=1 TESTER: tl:2 at:0 tn:0 nt:1
28// CHECK: num_threads=1 TESTER: tl:3 at:0 tn:0 nt:1
29// CHECK: num_threads=1 TESTER: tl:2 at:0 tn:0 nt:1
30// CHECK: num_threads=1 TESTER: tl:1 at:0 tn:0 nt:1
#define omp_set_affinity_format
Definition: kmp_stub.cpp:37
#define omp_set_nested
Definition: kmp_stub.cpp:36
static void go_parallel_nthreads(int nthreads)
Definition: omp_testsuite.h:37
static int get_exit_value()
Definition: omp_testsuite.h:73
int main()
Definition: test-touch.c:21