163   void StartPass(const char* pass_name) {  in StartPass()  argument
164     VLOG(compiler) << "Starting pass: " << pass_name;  in StartPass()
167       visualizer_.DumpGraph(pass_name, /* is_after_pass= */ false, graph_in_bad_state_);  in StartPass()
170       timing_logger_.StartTiming(pass_name);  in StartPass()
182   void EndPass(const char* pass_name, bool pass_change) {  in EndPass()  argument
188       visualizer_.DumpGraph(pass_name, /* is_after_pass= */ true, graph_in_bad_state_);  in EndPass()
197           LOG(FATAL) << "Error after " << pass_name << ": " << Dumpable<GraphChecker>(checker);  in EndPass()
248   PassScope(const char *pass_name, PassObserver* pass_observer)  in PassScope()  argument
249       : pass_name_(pass_name),  in PassScope()
592 static std::string ConvertPassNameToOptimizationName(const std::string& pass_name) {  in ConvertPassNameToOptimizationName()  argument
593   size_t pos = pass_name.find(kPassNameSeparator);  in ConvertPassNameToOptimizationName()
594   return pos == std::string::npos ? pass_name : pass_name.substr(0, pos);  in ConvertPassNameToOptimizationName()
608     for (const std::string& pass_name : *pass_names) {  in RunOptimizations()
609       std::string opt_name = ConvertPassNameToOptimizationName(pass_name);  in RunOptimizations()
610       optimizations.push_back(OptDef(OptimizationPassByName(opt_name), pass_name.c_str()));  in RunOptimizations()