gcc/testsuite/gcc.dg/ipa/pr65318.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-ipa-icf-details"  } */
   3
   4 static short a = 0;
   5 short b = -1;
   6 static unsigned short c = 0;
   7
   8 int
   9 main ()
  10 {
  11   if (a <= b)
  12    return 1;
  13
  14   return 0;
  15 }
  16
  17 /* { dg-final { scan-ipa-dump "Equal symbols: 0" "icf"  } } */