gcc/testsuite/gcc.dg/ipa/pr109849.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Os -fdump-ipa-inline-details" } */
   3 void bad (void);
   4 void
   5 test(int a)
   6 {
   7         if (__builtin_expect (a>3, 0))
   8         {
   9                 bad ();
  10                 bad ();
  11                 bad ();
  12                 bad ();
  13                 bad ();
  14                 bad ();
  15                 bad ();
  16                 bad ();
  17         }
  18 }
  19 void
  20 foo (int a)
  21 {
  22         if (a>0)
  23                 __builtin_unreachable ();
  24         test (a);
  25 }
  26 /* { dg-final { scan-ipa-dump "Inlined 2 calls" "inline"  } } */
  27 /* { dg-final { scan-ipa-dump "Inlining test" "inline"  } } */