gcc/testsuite/gcc.dg/vect/pr66677.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-msse4" { target x86_64-*-* i?86-*-* } } */
   3
   4 int *a, *b;
   5 void fn1(char *p1)
   6 {
   7   int x;
   8   for (; x; x += 2)
   9     {
  10       a[x] = p1[0];
  11       a[x + 1] = 0;
  12       b[x] = b[x + 1] = p1[1];
  13       p1 += 4;
  14     }
  15 }