| // RUN: %libomptarget-compilexx-and-run-generic |
| |
| // Taken from https://github.com/llvm/llvm-project/issues/54216 |
| |
| // UNSUPPORTED: aarch64-unknown-linux-gnu |
| // UNSUPPORTED: aarch64-unknown-linux-gnu-oldDriver |
| // UNSUPPORTED: aarch64-unknown-linux-gnu-LTO |
| // UNSUPPORTED: amdgcn-amd-amdhsa |
| // UNSUPPORTED: amdgcn-amd-amdhsa-oldDriver |
| // UNSUPPORTED: amdgcn-amd-amdhsa-LTO |
| // UNSUPPORTED: powerpc64le-ibm-linux-gnu |
| // UNSUPPORTED: powerpc64le-ibm-linux-gnu-oldDriver |
| // UNSUPPORTED: powerpc64le-ibm-linux-gnu-LTO |
| // UNSUPPORTED: powerpc64-ibm-linux-gnu |
| // UNSUPPORTED: powerpc64-ibm-linux-gnu-oldDriver |
| // UNSUPPORTED: powerpc64-ibm-linux-gnu-LTO |
| // UNSUPPORTED: x86_64-pc-linux-gnu |
| // UNSUPPORTED: x86_64-pc-linux-gnu-oldDriver |
| // UNSUPPORTED: x86_64-pc-linux-gnu-LTO |
| // UNSUPPORTED: nvptx64-nvidia-cuda |
| // UNSUPPORTED: nvptx64-nvidia-cuda-oldDriver |
| // UNSUPPORTED: nvptx64-nvidia-cuda-LTO |
| |
| #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(); } |