gcc/testsuite/g++.dg/predict-loop-exit-2.C

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fdump-tree-profile_estimate -fdisable-tree-ethread" } */
   3
   4 int g;
   5 int foo();
   6 void test() {
   7   while (foo() || g < 10)
   8     g++;
   9   return;
  10 }
  11
  12 /* { dg-final { scan-tree-dump-times "extra loop exit heuristics of edge\[^:\]*:" 1 "profile_estimate"} } */
  13 /* { dg-final { scan-tree-dump-times "loop exit heuristics of edge\[^:\]*:" 2 "profile_estimate"} } */