58     auto &activeTimers = activeThreadTimers[tid];  in runBeforePipeline()  local
61     if (activeTimers.empty()) {  in runBeforePipeline()
69       parentScope = &activeTimers.back();  in runBeforePipeline()
75     activeTimers.push_back(parentScope->nest(timerId, [name] {  in runBeforePipeline()
82     auto &activeTimers = activeThreadTimers[llvm::get_threadid()];  in runAfterPipeline()  local
83     assert(!activeTimers.empty() && "expected active timer");  in runAfterPipeline()
84     activeTimers.pop_back();  in runAfterPipeline()
93     auto &activeTimers = activeThreadTimers[tid];  in runBeforePass()  local
94     auto &parentScope = activeTimers.empty() ? rootScope : activeTimers.back();  in runBeforePass()
97       parentTimerIndices[{tid, pass}] = activeTimers.size();  in runBeforePass()
103       activeTimers.push_back(std::move(scope));  in runBeforePass()
105       activeTimers.push_back(  in runBeforePass()
115     auto &activeTimers = activeThreadTimers[tid];  in runAfterPass()  local
116     assert(!activeTimers.empty() && "expected active timer");  in runAfterPass()
117     activeTimers.pop_back();  in runAfterPass()
130     auto &activeTimers = activeThreadTimers[tid];  in runBeforeAnalysis()  local
131     auto &parentScope = activeTimers.empty() ? rootScope : activeTimers.back();  in runBeforeAnalysis()
132     activeTimers.push_back(parentScope.nest(  in runBeforeAnalysis()
137     auto &activeTimers = activeThreadTimers[llvm::get_threadid()];  in runAfterAnalysis()  local
138     assert(!activeTimers.empty() && "expected active timer");  in runAfterAnalysis()
139     activeTimers.pop_back();  in runAfterAnalysis()