1  /* { dg-do compile } */
       2  /* { dg-options "-O3" } */
       3  
       4  #pragma GCC target "+nosve+nodotprod"
       5  
       6  #define N 1024
       7  
       8  signed char pix1[N], pix2[N];
       9  
      10  int foo (void)
      11  {
      12    int i_sum = 0;
      13    int i;
      14  
      15    for (i = 0; i < N; i++)
      16      i_sum += __builtin_abs (pix1[i] - pix2[i]);
      17  
      18    return i_sum;
      19  }
      20  
      21  /* { dg-final { scan-assembler-not {\tsshll\t} } } */
      22  /* { dg-final { scan-assembler-not {\tsshll2\t} } } */
      23  /* { dg-final { scan-assembler-not {\tssubl\t} } } */
      24  /* { dg-final { scan-assembler-not {\tssubl2\t} } } */
      25  /* { dg-final { scan-assembler-not {\tabs\t} } } */
      26  
      27  /* { dg-final { scan-assembler {\tsabdl2\t} } } */
      28  /* { dg-final { scan-assembler {\tsabal\t} } } */
      29  /* { dg-final { scan-assembler {\tsadalp\t} } } */