Defined in 4 files as a function:
- contrib/llvm/include/llvm/Support/DOTGraphTraits.h, line 64 (as a function)
- contrib/llvm/include/llvm/Support/GraphWriter.h, line 161 (as a function)
- contrib/llvm/lib/CodeGen/MachineScheduler.cpp, line 3583 (as a function)
- contrib/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp, line 39 (as a function)