gcc/testsuite/gcc.dg/tree-ssa/pr21332.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3
   4 // this testcase fails also on amd64:
   5
   6 extern void abort (void);
   7
   8 int f ()
   9 {
  10   return -1;
  11 }
  12
  13 int main ()
  14 {
  15   int b, c, i;
  16
  17   b = 0;
  18   c = f ();
  19   if (c <= 0)
  20     {
  21       c = -c;
  22       for (i = 0; i < c; i++)
  23           b = 1;
  24       if (!b)
  25         abort ();
  26     }
  27   return 0;
  28 }