old-autovect-branch/gcc/testsuite/gcc.dg/fold-abs-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O1 -fwrapv" } */
   3 #include <limits.h>
   4 void exit (int);
   5 void abort ();
   6 #define ABS(x) (x > 0 ? x : -x)
   7 int f (int a) {
   8         if (ABS(a) >= 0) return 1;
   9         else return 0;
  10 }
  11
  12 int main (int argc, char *argv[]) {
  13         if (f(INT_MIN))
  14           abort ();
  15         else
  16           exit (0);
  17 }