1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -dp -mavx -mavx256-split-unaligned-store -mno-prefer-avx128 -fno-common" } */
       3  
       4  #define N 1024
       5  
       6  extern float a[N], b[N+3], c[N], d[N];
       7  
       8  void
       9  avx_test (void)
      10  {
      11    int i;
      12  
      13    for (i = 0; i < N; i++)
      14      b[i+3] = a[i] * 10.0;
      15  
      16    for (i = 0; i < N; i++)
      17      d[i] = c[i] * 20.0;
      18  }
      19  
      20  /* { dg-final { scan-assembler-not "vmovups.*movv8sf_internal/4" } } */
      21  /* { dg-final { scan-assembler "vmovups.*movv4sf_internal/4" } } */
      22  /* { dg-final { scan-assembler "vextractf128" } } */