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// RUN: %libomptarget-compilexx-and-run-generic
// Taken from https://github.com/llvm/llvm-project/issues/54216
#include <algorithm>
#include <cstdlib>
#include <iostream>
bool almost_equal(float x, float gold, float rel_tol = 1e-09,
float abs_tol = 0.0) {
return std::abs(x - gold) <=
std::max(rel_tol * std::max(std::abs(x), std::abs(gold)), abs_tol);
}
void test_parallel_for__target() {
const int N0{32768};
const float expected_value{N0};
float counter_N0{};
#pragma omp parallel for
for (int i0 = 0; i0 < N0; i0++) {
#pragma omp target map(tofrom : counter_N0)
{
#pragma omp atomic update
counter_N0 = counter_N0 + 1.;
}
}
if (!almost_equal(counter_N0, expected_value, 0.01)) {
std::cerr << "Expected: " << expected_value << " Got: " << counter_N0
<< std::endl;
std::exit(112);
}
}
int main() { test_parallel_for__target(); }
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