gcc/testsuite/gcc.c-torture/compile/20020701-1.c

   1 /* PR target/7177
   2    Problem with cris-axis-elf: ICE in global.
   3    Origin: hp@axis.com.  */
   4
   5 typedef __SIZE_TYPE__ size_t;
   6 void f1 (void *);
   7 char *f2 (const char *);
   8 int atoi (const char *);
   9 char *strchr (const char *, int);
  10 int strcmp (const char *, const char *);
  11 size_t strlen (const char *);
  12 typedef enum { A, B, C } t1;
  13 extern const char _v[];
  14
  15 static t1
  16 f (const char* p1, const char* p2, char p3)
  17 {
  18   char *v1;
  19   char *v2;
  20   char *a;
  21   char *v3;
  22   char *v4;
  23   char *v5;
  24   char *e;
  25   char *v6;
  26   t1 r = C;
  27
  28   v1 = f2 (p2);
  29   v4 = f2 (p1);
  30
  31   a = v2 = v1;
  32   e = v5 = v4;
  33   memcpy (&e, &e, sizeof (e));
  34
  35   v3 = strchr (v2, ',');
  36   v6 = strchr (v5, ',');
  37
  38   while ((_v + 1)[(unsigned) *a] & 4)
  39     a++;
  40   while ((_v + 1)[(unsigned) *e] & 4)
  41     e++;
  42
  43   if (a == v3 && e == v6)
  44     {
  45       if (p3)
  46         r = atoi (v5) < atoi (v2) ? B : A;
  47       else
  48         r = atoi (v5) > atoi (v2) ? B : A;
  49       v2 = ++a;
  50       v5 = ++e;
  51       v3 = strchr (v2, ',');
  52       v6 = strchr (v5, ',');
  53
  54       while ((_v + 1)[(unsigned) *a] & 4)
  55         a++;
  56       while ((_v + 1)[(unsigned) *e] & 4)
  57         e++;
  58
  59       if (a == v3 && e == v6)
  60         {
  61           if (r == B)
  62             r = B;
  63           else if (p3)
  64             r = atoi (v5) < atoi (v2) ? B : A;
  65           else
  66             r = atoi (v5) > atoi (v2) ? B : A;
  67         }
  68       else
  69         r = C;
  70     }
  71
  72   f1 (v1);
  73   f1 (v4);
  74   return r;
  75 }