gcc/testsuite/gcc.c-torture/compile/20001221-1.c

   1 static void
   2 foo ()
   3 {
   4   long maplength;
   5   int type;
   6   {
   7     const long nibbles = 8;
   8     char buf1[nibbles + 1];
   9     char buf2[nibbles + 1];
  10     char buf3[nibbles + 1];
  11     buf1[nibbles] = '\0';
  12     buf2[nibbles] = '\0';
  13     buf3[nibbles] = '\0';
  14     ((nibbles) <= 16
  15      ? (({
  16        void *__s = (buf1);
  17        union
  18          {
  19            unsigned int __ui;
  20            unsigned short int __usi;
  21            unsigned char __uc;
  22          }
  23        *__u = __s;
  24        unsigned char __c = (unsigned char)('0');
  25        switch ((unsigned int) (nibbles))
  26          {
  27           case 16:
  28            __u->__ui = __c * 0x01010101;
  29            __u = __extension__ ((void *) __u + 4);
  30           case 12:
  31            __u->__ui = __c * 0x01010101;
  32            __u = __extension__ ((void *) __u + 4);
  33           case 0:
  34            break;
  35          }
  36        __s;
  37      }))
  38      : 0);
  39     ((nibbles) <= 16
  40      ? (({
  41        void *__s = (buf2);
  42        union
  43          {
  44            unsigned int __ui;
  45            unsigned short int __usi;
  46            unsigned char __uc;
  47          }
  48        *__u = __s;
  49        unsigned char __c = (unsigned char)('0');
  50        switch ((unsigned int) (nibbles))
  51          {
  52           case 16:
  53            __u->__ui = __c * 0x01010101;
  54            __u = __extension__ ((void *) __u + 4);
  55           case 12:
  56            __u->__ui = __c * 0x01010101;
  57            __u = __extension__ ((void *) __u + 4);
  58           case 8:
  59            __u->__ui = __c * 0x01010101;
  60            __u = __extension__ ((void *) __u + 4);
  61           case 4:
  62            __u->__ui = __c * 0x01010101;
  63           case 0:
  64            break;
  65          }
  66        __s;
  67      }))
  68      : 0);
  69   }
  70 }