gcc/testsuite/gcc.dg/vect/pr51590.c

   1 /* PR middle-end/51590 */
   2 /* { dg-do compile } */
   3
   4 struct S { long a, b; };
   5
   6 extern void baz (char *);
   7
   8 static void
   9 bar (struct S *x)
  10 {
  11   char c[8];
  12   int i;
  13
  14   for (i = 0; i < 8; i++)
  15     c[i] = x->a >> ((7 - i) * 8);
  16
  17   baz (c);
  18 }
  19
  20 void
  21 foo (const char *x, struct S *y)
  22 {
  23   struct S d = *y;
  24   int i;
  25
  26   for (i = 0; *x; x++)
  27     i++;
  28
  29   if (i != 1)
  30     return;
  31
  32   bar (&d);
  33 }
  34