cmake HAVE_MM_MALLOC examples

chsl/PLADE code/3rd_party/pcl-1.8.1/cmake/pcl_find_sse.cmake :34

check_cxx_source_runs("
        #include <mm_malloc.h>
        int main()
        {
          void* mem = _mm_malloc (100, 16);
          return 0;
        }"
        HAVE_MM_MALLOC)