[PATCH] D18767: Replace MachineRegisterInfo::TracksLiveness with a MachineFunctionProperty

[Derek Schuff via llvm-commits]

dschuff created this revision.
dschuff added a reviewer: qcolombet.
dschuff added a subscriber: llvm-commits.

Use the MachineFunctionProperty mechanism to indicate whether the
liveness info is accurate instead of a bool flag on MRI.
Keeps the MRI accessor function for convenience. NFC

http://reviews.llvm.org/D18767

Files:
  include/llvm/CodeGen/MachineFunction.h
  include/llvm/CodeGen/MachineRegisterInfo.h
  lib/CodeGen/MachineFunction.cpp
  lib/CodeGen/MachineRegisterInfo.cpp

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