SetInitialEnvironment  279 src/hydrogen.cc     SetInitialEnvironment(pred->last_environment()->Copy());
SetInitialEnvironment  702 src/hydrogen.cc   entry_block_->SetInitialEnvironment(start_environment_);
SetInitialEnvironment 3666 src/hydrogen.cc   b->SetInitialEnvironment(env);
SetInitialEnvironment 3674 src/hydrogen.cc   header->SetInitialEnvironment(entry_env);
SetInitialEnvironment  108 src/hydrogen.h   void SetInitialEnvironment(HEnvironment* env);