gcc/testsuite/gcc.c-torture/execute/20010129-1.c

   1 /* { dg-options "-mtune=i686" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
   2
   3 extern void abort (void);
   4 extern void exit (int);
   5
   6 long baz1 (void *a)
   7 {
   8   static long l;
   9   return l++;
  10 }
  11
  12 int baz2 (const char *a)
  13 {
  14   return 0;
  15 }
  16
  17 int baz3 (int i)
  18 {
  19   if (!i)
  20     abort ();
  21   return 1;
  22 }
  23
  24 void **bar;
  25
  26 int foo (void *a, long b, int c)
  27 {
  28   int d = 0, e, f = 0, i;
  29   char g[256];
  30   void **h;
  31
  32   g[0] = '\n';
  33   g[1] = 0;
  34
  35   while (baz1 (a) < b) {
  36     if (g[0] != ' ' && g[0] != '\t') {
  37       f = 1;
  38       e = 0;
  39       if (!d && baz2 (g) == 0) {
  40         if ((c & 0x10) == 0)
  41           continue;
  42         e = d = 1;
  43       }
  44       if (!((c & 0x10) && (c & 0x4000) && e) && (c & 2))
  45         continue;
  46       if ((c & 0x2000) && baz2 (g) == 0)
  47         continue;
  48       if ((c & 0x1408) && baz2 (g) == 0)
  49         continue;
  50       if ((c & 0x200) && baz2 (g) == 0)
  51         continue;
  52       if (c & 0x80) {
  53         for (h = bar, i = 0; h; h = (void **)*h, i++)
  54           if (baz3 (i))
  55             break;
  56       }
  57       f = 0;
  58     }
  59   }
  60   return 0;
  61 }
  62
  63 int main ()
  64 {
  65   void *n = 0;
  66   bar = &n;
  67   foo (&n, 1, 0xc811);
  68   exit (0);
  69 }