gcc/testsuite/gcc.dg/vect/slp-44.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3
   4 void IMB_double_fast_x (int * __restrict__ destf,
   5                         int * __restrict__ dest, int y,
   6                         int * __restrict__ p1f)
   7 {
   8   int i;
   9   for (i = y; i > 0; i--)
  10     {
  11       *dest++ = 0;
  12       destf[0] = p1f[0];
  13       destf[1] = p1f[1];
  14       destf[2] = p1f[2];
  15       destf[3] = p1f[3];
  16       destf[4] = p1f[8];
  17       destf[5] = p1f[9];
  18       destf[6] = p1f[10];
  19       destf[7] = p1f[11];
  20       destf += 8;
  21       p1f += 12;
  22     }
  23 }
  24
  25 /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { target { vect_hw_misalign && vect_perm } } } } */