Files
llvm-project/offload/test/offloading/std_complex_arithmetic.cpp
Nick Sarnie 26b777444b [offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804)
We finally got our buildbot added (to staging, at least) so we want to
start running L0 tests in CI.
We need `check-offload` to pass though, so XFAIL everything failing.
There's a couple `UNSUPPORTED` as well, those are for sporadic fails.

Also make set the `gpu` and `intelgpu` LIT variables when testing the
`spirv64-intel` triple.

We have no DeviceRTL yet so basically everything fails, but we manage to
get

```
Total Discovered Tests: 432
Unsupported      : 169 (39.12%)
Passed           :  67 (15.51%)
Expectedly Failed: 196 (45.37%)
```

We still don't build the level zero plugin by default and these tests
don't run unless the plugin was built, so this has no effect on most
builds.

---------

Signed-off-by: Nick Sarnie <nick.sarnie@intel.com>
2026-01-07 19:20:30 +00:00

91 lines
2.4 KiB
C++

// RUN: %libomptarget-compilexx-generic && %libomptarget-run-generic
// RUN: %libomptarget-compilexx-generic -O3 && %libomptarget-run-generic
// RUN: %libomptarget-compilexx-generic -O3 -ffast-math && \
// RUN: %libomptarget-run-generic
// FIXME: This fails to link due to missing math symbols. We should provide the
// needed math functions in the GPU `libm` and require the GPU C library.
// UNSUPPORTED: amdgcn-amd-amdhsa
// UNSUPPORTED: nvptx64-nvidia-cuda-LTO
// XFAIL: intelgpu
#include <cassert>
#include <complex>
#include <iostream>
template <typename T> void test_map() {
std::complex<T> a(0.2, 1), a_check;
#pragma omp target map(from : a_check)
{ a_check = a; }
assert(std::abs(a - a_check) < 1e-6);
}
template <typename RT, typename AT, typename BT> void test_plus(AT a, BT b) {
std::complex<RT> c, c_host;
c_host = a + b;
#pragma omp target map(from : c)
{ c = a + b; }
assert(std::abs(c - c_host) < 1e-6);
}
template <typename RT, typename AT, typename BT> void test_minus(AT a, BT b) {
std::complex<RT> c, c_host;
c_host = a - b;
#pragma omp target map(from : c)
{ c = a - b; }
assert(std::abs(c - c_host) < 1e-6);
}
template <typename RT, typename AT, typename BT> void test_mul(AT a, BT b) {
std::complex<RT> c, c_host;
c_host = a * b;
#pragma omp target map(from : c)
{ c = a * b; }
assert(std::abs(c - c_host) < 1e-6);
}
template <typename RT, typename AT, typename BT> void test_div(AT a, BT b) {
std::complex<RT> c, c_host;
c_host = a / b;
#pragma omp target map(from : c)
{ c = a / b; }
assert(std::abs(c - c_host) < 1e-6);
}
template <typename T> void test_complex() {
test_map<T>();
test_plus<T>(std::complex<T>(0, 1), std::complex<T>(0.5, 0.3));
test_plus<T>(std::complex<T>(0, 1), T(0.5));
test_plus<T>(T(0.5), std::complex<T>(0, 1));
test_minus<T>(std::complex<T>(0, 1), std::complex<T>(0.5, 0.3));
test_minus<T>(std::complex<T>(0, 1), T(0.5));
test_minus<T>(T(0.5), std::complex<T>(0, 1));
test_mul<T>(std::complex<T>(0, 1), std::complex<T>(0.5, 0.3));
test_mul<T>(std::complex<T>(0, 1), T(0.5));
test_mul<T>(T(0.5), std::complex<T>(0, 1));
test_div<T>(std::complex<T>(0, 1), std::complex<T>(0.5, 0.3));
test_div<T>(std::complex<T>(0, 1), T(0.5));
test_div<T>(T(0.5), std::complex<T>(0, 1));
}
int main() {
std::cout << "Testing float" << std::endl;
test_complex<float>();
std::cout << "Testing double" << std::endl;
test_complex<double>();
return 0;
}