gcc/testsuite/gcc.c-torture/execute/builtins/abs-1-lib.c

   1 extern int abs_called;
   2 extern int inside_main;
   3
   4 /* The labs call should have been optimized, but the abs call
   5    shouldn't have been.  */
   6
   7 int
   8 abs (int x)
   9 {
  10   if (inside_main)
  11     abs_called = 1;
  12   return (x < 0 ? -x : x);
  13 }
  14
  15 long
  16 labs (long x)
  17 {
  18   if (inside_main)
  19     abort ();
  20   return (x < 0 ? -x : x);
  21 }