LLVM OpenMP 22.0.0git
check_certain_values.c
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1// RUN: %libomp-compile
2// RUN: env KMP_FORKJOIN_BARRIER=0,0 %libomp-run
3// RUN: env KMP_PLAIN_BARRIER=0,0 %libomp-run
4// RUN: env KMP_REDUCTION_BARRIER=0,0 %libomp-run
5// RUN: env KMP_ALIGN_ALLOC=7 %libomp-run
6// RUN: env KMP_ALIGN_ALLOC=8 %libomp-run
7// RUN: env KMP_AFFINITY='explicit,proclist=[0-1222333333333444444]' %libomp-run
8// RUN: env KMP_AFFINITY=disabled OMP_DISPLAY_AFFINITY=TRUE %libomp-run
9//
10// Test that certain environment variable values do not crash the runtime.
11#include <omp.h>
12#include <stdlib.h>
13
14int a = 0;
15
16int test() {
17#pragma omp parallel reduction(+ : a)
18 {
19 a += omp_get_thread_num();
20 }
21 if (a == 0) {
22 // If the test passes, 'a' should not be zero
23 // because we are using reduction on thread numbers.
24 return 0;
25 }
26 return 1;
27}
28
29int main(int argc, char **argv) {
30 int status = EXIT_SUCCESS;
31 if (!test()) {
32 status = EXIT_FAILURE;
33 }
34 return status;
35}
int test()
static volatile kmp_i18n_cat_status_t status
Definition: kmp_i18n.cpp:48
int main()
Definition: test-touch.c:21