Method ir_generation_timer

be/src/codegen/llvm-codegen.h:187–187

  RuntimeProfile* runtime_profile() { return profile_; }
  RuntimeProfile::Counter* ir_generation_timer() { return ir_generation_timer_; }
  RuntimeProfile::Counter* main_thread_timer() { return main_thread_timer_; }
  RuntimeProfile::ThreadCounters* llvm_thread_counters() { return llvm_thread_counters_; }