Improve compile time constant evaluation

runtime/vm/compiler_stats.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/compiler_stats.h"
 
 #include "vm/flags.h"
 #include "vm/log.h"
 #include "vm/object_graph.h"
 #include "vm/object_store.h"
@@ skipping 217 matching lines @@
   log.Print("Total tokens consumed:   %" Pd64 "\n", num_tokens_consumed);
   log.Print("Classes parsed:          %" Pd64 "\n", num_classes_parsed);
   log.Print("  Tokens consumed:       %" Pd64 "\n", num_class_tokens);
   log.Print("Functions parsed:        %" Pd64 "\n", num_functions_parsed);
   log.Print("  Tokens consumed:       %" Pd64 "\n", num_func_tokens_compiled);
   log.Print("Impl getter funcs:       %" Pd64 "\n", num_implicit_final_getters);
   log.Print("Impl method extractors:  %" Pd64 "\n", num_method_extractors);
   log.Print("Local functions:         %" Pd64 "\n", num_local_functions);
   log.Print("Consts cached:           %" Pd64 "\n", num_cached_consts);
   log.Print("Consts cache hits:       %" Pd64 "\n", num_const_cache_hits);
+  log.Print("Consts calcuated:        %" Pd64 "\n", num_execute_const);
 
   int64_t scan_usecs = scanner_timer.TotalElapsedTime();
   log.Print("Scanner time:            %" Pd64 " ms\n", scan_usecs / 1000);
   int64_t scan_speed =
       scan_usecs > 0 ? 1000 * num_tokens_consumed / scan_usecs : 0;
   log.Print("Scanner speed:           %" Pd64 " tokens/ms\n", scan_speed);
   int64_t parse_usecs = parser_timer.TotalElapsedTime();
   int64_t parse_speed =
       parse_usecs > 0 ? 1000 * num_tokens_consumed / parse_usecs : 0;
   log.Print("Parser time:             %" Pd64 " ms\n", parse_usecs / 1000);
@@ skipping 61 matching lines @@
   log.Print("  VarDesc size:          %" Pd64 " KB\n", vardesc_size / 1024);
   log.Flush();
   char* stats_text = text;
   text = NULL;
   return stats_text;
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart