gcc/testsuite/gcc.dg/torture/pr59216.c

   1 /* { dg-do run } */
   2
   3 #include <limits.h>
   4
   5 extern void abort (void);
   6 extern void exit (int);
   7
   8 long long __attribute__((noinline)) f(int a)
   9 {
  10   return -(long long) a;
  11 }
  12
  13 int
  14 main()
  15 {
  16   if (f(0) != 0)
  17     abort ();
  18
  19   if (f(1) != -(long long)1)
  20     abort ();
  21
  22   if (f(-1) != -(long long)-1)
  23     abort ();
  24
  25   if (f(INT_MIN) != -(long long)INT_MIN)
  26     abort ();
  27
  28   if (f(INT_MAX) != -(long long)INT_MAX)
  29     abort ();
  30
  31   exit (0);
  32 }