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// RUN: %libomp-compile
// RUN: env KMP_FORKJOIN_BARRIER=0,0 %libomp-run
// RUN: env KMP_PLAIN_BARRIER=0,0 %libomp-run
// RUN: env KMP_REDUCTION_BARRIER=0,0 %libomp-run
// RUN: env KMP_ALIGN_ALLOC=7 %libomp-run
// RUN: env KMP_ALIGN_ALLOC=8 %libomp-run
// RUN: env KMP_AFFINITY='explicit,proclist=[0-1222333333333444444]' %libomp-run
// RUN: env KMP_AFFINITY=disabled OMP_DISPLAY_AFFINITY=TRUE %libomp-run
//
// Test that certain environment variable values do not crash the runtime.
#include <omp.h>
#include <stdlib.h>
int a = 0;
int test() {
#pragma omp parallel reduction(+ : a)
{
a += omp_get_thread_num();
}
if (a == 0) {
// If the test passes, 'a' should not be zero
// because we are using reduction on thread numbers.
return 0;
}
return 1;
}
int main(int argc, char **argv) {
int status = EXIT_SUCCESS;
if (!test()) {
status = EXIT_FAILURE;
}
return status;
}
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