1#define USE_AS_MEMMOVE
2#define MEMCPY __memmove_sse2_unaligned
3#define MEMCPY_CHK __memmove_chk_sse2_unaligned
4#include "memcpy-sse2-unaligned.S"
5

source code of glibc/sysdeps/i386/i686/multiarch/memmove-sse2-unaligned.S