gcc/testsuite/gcc.dg/pr85799.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-profile_estimate" } */
   3
   4 void unlikely();
   5 void likely();
   6
   7 inline int expect_false(int b) {
   8     return __builtin_expect(b, 0);
   9 }
  10
  11 void inline_func_hint(int b) {
  12     if (expect_false(b)) {
  13         unlikely();
  14     } else {
  15         likely();
  16     }
  17 }
  18
  19 /* { dg-final { scan-tree-dump "_builtin_expect heuristics of edge" "profile_estimate"} } */