On Fri, 25 Aug 2017 10:06:11 +0800 Xiaoyun Li <xiaoyun...@intel.com> wrote:
> This patch dynamically selects functions of memcpy at run-time based > on CPU flags that current machine supports. This patch uses function > pointers which are bind to the relative functions at constrctor time. > To make AVX512 instructions pass compilation, enable the switch in > makefile. > > Signed-off-by: Xiaoyun Li <xiaoyun...@intel.com> Recent versions of GCC also have better ways to handle this.
