1 /* { dg-do compile } */
2 /* { dg-options "-O2 -msse2 -mno-sse3 -mtune=generic" } */
3 /* { dg-final { scan-assembler-times "movdqa" 2 } } */
4
5 #include <emmintrin.h>
6
test1(const __m128i * in1,const __m128i * in2,__m128i * out,__m128i f,__m128i zero)7 void test1(const __m128i* in1, const __m128i* in2, __m128i* out,
8 __m128i f, __m128i zero)
9 {
10 __m128i c = _mm_avg_epu8(*in1, *in2);
11 __m128i l = _mm_unpacklo_epi8(c, zero);
12 __m128i h = _mm_unpackhi_epi8(c, zero);
13 __m128i m = _mm_mulhi_epu16(l, f);
14 __m128i n = _mm_mulhi_epu16(h, f);
15 *out = _mm_packus_epi16(m, n);
16 }
17