gcc/testsuite/gcc.dg/ipa/ipa-bit-cp-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-fpermissive -O2 -w -fipa-bit-cp"  } */
   3 static int
   4 __attribute__ ((noinline))
   5 test (int __attribute__((unused)) b, int a)
   6 {
   7    if (!(a&2))
   8      link_error ();
   9 }
  10
  11 extern int __attribute__((const)) getint ();
  12
  13 main()
  14 {
  15   test (getint(), 2);
  16   test (getint(), 3);
  17   test (getint(), 6);
  18   return 0;
  19 }