gcc/testsuite/gcc.dg/torture/pr112310.c

   1 /* { dg-do run } */
   2 /* { dg-require-effective-target int32plus } */
   3
   4 extern void abort (void);
   5 short a, b;
   6 static int c, d, e, f = -7;
   7 char g;
   8 int *h = &d;
   9 int **i = &h;
  10 int j;
  11 short(k)(int l) { return l >= 2 ? 0 : l; }
  12 int(m)(int l, int n) { return l < -2147483647 / n ? l : l * n; }
  13 void o() { &c; }
  14 int main()
  15 {
  16   int p;
  17   for (; g <= 3; g++)
  18     {
  19       for (; c; c++)
  20         ;
  21       a = 2;
  22       for (; a <= 7; a++) {
  23           short *r = &b;
  24           p = m(*h, 2022160547);
  25           unsigned q = 2022160547;
  26           e = p * q;
  27           *r ^= e;
  28           j = k(c + 3);
  29           **i = 0;
  30       }
  31       *i = &f;
  32     }
  33   if (b != -3189)
  34     abort ();
  35   return 0;
  36 }