# include "arch_intrinsics.h"
# include "curve448utils.h"
-# if defined(__ARM_NEON__)
-# include <arm_neon.h>
-# elif defined(__SSE2__)
-# if !defined(__GNUC__) || defined(__clang__) || __GNUC__ >= 5 \
- || (__GNUC__==4 && __GNUC_MINOR__ >= 4)
-# include <immintrin.h>
-# else
-# include <emmintrin.h>
-# endif
-# endif
-
# if (ARCH_WORD_BITS == 64)
typedef uint64_t word_t, mask_t;
typedef __uint128_t dword_t;