7257a7258,7274
> The following built-in functions are available when @option{-msse4a} is used.
>
> @smallexample
> void _mm_stream_sd (double*,__m128d);
> Generates the @code{movntsd} machine instruction.
> void _mm_stream_ss (float*,__m128);
> Generates the @code{movntss} machine instruction.
> __m128i _mm_extract_si64 (__m128i, __m128i);
> Generates the @code{extrq} machine instruction with only SSE register operands.
> __m128i _mm_extracti_si64 (__m128i, int, int);
> Generates the @code{extrq} machine instruction with SSE register and immediate operands.
> __m128i _mm_insert_si64 (__m128i, __m128i);
> Generates the @code{insertq} machine instruction with only SSE register operands.
> __m128i _mm_inserti_si64 (__m128i, __m128i, int, int);
> Generates the @code{insertq} machine instruction with SSE register and immediate operands.
> @end smallexample
>