1/* { dg-do compile } */
2/* { dg-options "-O2 -funroll-loops -march=nocona" } */
3
4#include <mmintrin.h>
5
6int W;
7void f()
8{
9  int j;
10  int B, C;
11  unsigned char* S;
12  __m64 *T = (__m64 *) &W;
13
14  for (j = 0; j < 16; j++, T++)
15  {
16    T[0] = T[1] = _mm_set1_pi8(*S);
17    S += W;
18  }
19
20  C = 3 * B;
21
22  __m64 E = _mm_set_pi16(3 * B, 3 * B, 3 * B, 5 * B);
23  __m64 G = _mm_set1_pi16(3 * B);
24
25  for (j = 0; j < 16; j++)
26  {
27    __m64 R = _mm_set1_pi16(B + j * C);
28    R = _m_paddw(R, E);
29    R = _m_paddw(R, G);
30    T[0] = _mm_srai_pi16(R, 3);
31  }
32}
33