gcc/testsuite/gcc.c-torture/compile/20030224-1.c

   1 /* { dg-require-effective-target alloca } */
   2 void zzz (char *s1, char *s2, int len, int *q)
   3 {
   4   int z = 5;
   5   unsigned int i,  b;
   6   struct { char a[z]; } x;
   7
   8   for (i = 0; i < len; i++)
   9     s1[i] = s2[i];
  10
  11   b = z & 0x3;
  12
  13   len += (b == 0 ? 0 : 1) + z;
  14
  15   *q = len;
  16
  17   foo (x, x);
  18 }