CMake/Tests/ISPC/TryCompile/main.cxx

#include <stdio.h>

namespace ispc {
extern "C" {
void simple(float*, float*, int);
}
}

int main()
{
  float vin[16], vout[16];
  for (int i = 0; i < 16; ++i)
    vin[i] = i;

  ispc::simple(vin, vout, 16);

  for (int i = 0; i < 16; ++i)
    printf("%d: simple(%f) = %f\n", i, vin[i], vout[i]);
}