gcc/testsuite/gcc.dg/ipa/noclone-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -fipa-cp -fipa-cp-clone -fdump-ipa-cp -fno-early-inlining"  } */
   3
   4 int global_1, global_2;
   5
   6 __attribute__((__noclone__)) int g (int b, int c)
   7  {
   8   global_1 = b;
   9   global_2 = c;
  10 }
  11
  12 __attribute__((__noclone__)) int f (int a)
  13 {
  14   /* Second parameter of g gets different values.  */
  15   if (a > 0)
  16     g (a, 3);
  17   else
  18     g (a, 5);
  19 }
  20
  21 int main ()
  22 {
  23   f (7);
  24   return 0;
  25 }
  26
  27
  28 /* { dg-final { scan-ipa-dump-times "versioned function" 0 "cp"  } } */
  29 /* { dg-final { cleanup-ipa-dump "cp" } } */