run.cpp

#include <CL/sycl.hpp>
#include <iostream>
#include <stdio.h>

void run_kernel(const sycl::device &syclDevice) {
  constexpr int numThreads = 512;
  try {
    sycl::queue queue = sycl::queue(syclDevice);
    sycl::buffer<int, 1> buffer(numThreads);
    queue
        .submit([&](sycl::handler &cgh) {
          auto buffer_dev =
              buffer.get_access<sycl::access::mode::discard_write>(cgh);
          cgh.parallel_for<class Kernel>(
              sycl::range<1>{numThreads}, [=](sycl::id<1> threadId) {
                buffer_dev[threadId] = threadId.get(0);
              });
        })
        .wait_and_throw();
    const auto buffer_host = buffer.get_access<sycl::access::mode::read>();
    for (int i = 0; i < numThreads; i++) {
      if (buffer_host[i] != i) {
        printf("Dummy kernel produced invalid values\n");
      }
    }
  } catch (const std::exception &e) {
    printf("Unable to run dummy kernel on device %s: %s\n",
           syclDevice.get_info<sycl::info::device::name>().c_str(), e.what());
  }
}

int main() {
  std::vector<sycl::device> devices = sycl::device::get_devices();

  for (const auto &dev : devices) {
    for (int i = 0; i < 20; i++) {
      run_kernel(dev);
    }
  }
  return 0;
}