gcc/testsuite/gcc.dg/pr51408.c

   1 /* This testcase used to fail because of a bug in
   2    arm.md:*minmax_arithsi.  */
   3
   4 /* { dg-do run } */
   5 /* { dg-options "-O1" } */
   6
   7 extern void abort (void);
   8
   9 int __attribute__((noinline))
  10 foo (int a, int b)
  11 {
  12   int max = (b > 0) ? b : 0;
  13   return max - a;
  14 }
  15
  16 int
  17 main (void)
  18 {
  19   if (foo (3, -1) != -3)
  20     abort ();
  21   return 0;
  22 }