gcc/testsuite/gcc.dg/pr81588.c

   1 /* PR tree-optimization/81588 */
   2 /* { dg-do run } */
   3 /* { dg-options "-O2" } */
   4
   5 long long int a = 5011877430933453486LL, c = 1;
   6 unsigned short b = 24847;
   7
   8 #include "tree-ssa/pr81588.c"
   9
  10 int
  11 main ()
  12 {
  13   foo ();
  14   if (c != 0)
  15     __builtin_abort ();
  16   a = 24846;
  17   c = 1;
  18   foo ();
  19   if (c != 1)
  20     __builtin_abort ();
  21   a = -5;
  22   foo ();
  23   if (c != 0)
  24     __builtin_abort ();
  25   return 0;
  26 }