[PATCH] D18574: Replace MachineRegisterInfo::isSSA() with a MachineFunctionProperty

[Derek Schuff via llvm-commits]

dschuff created this revision.
dschuff added a reviewer: qcolombet.
dschuff added a subscriber: llvm-commits.
Herald added a reviewer: tstellarAMD.
Herald added subscribers: arsenm, jfb, qcolombet, MatzeB.

Use the MachineFunctionProperty mechanism to indicate whether a MachineFunction
is in SSA form instead of a custom method on MachineRegisterInfo. NFC.

http://reviews.llvm.org/D18574

Files:
  include/llvm/CodeGen/MachineFunction.h
  include/llvm/CodeGen/MachineRegisterInfo.h
  lib/CodeGen/IfConversion.cpp
  lib/CodeGen/LiveVariables.cpp
  lib/CodeGen/MIRParser/MIRParser.cpp
  lib/CodeGen/MIRPrinter.cpp
  lib/CodeGen/MachineFunction.cpp
  lib/CodeGen/MachineLICM.cpp
  lib/CodeGen/MachineRegisterInfo.cpp
  lib/CodeGen/MachineVerifier.cpp
  lib/CodeGen/PHIElimination.cpp
  lib/CodeGen/ProcessImplicitDefs.cpp
  lib/CodeGen/RegAllocFast.cpp
  lib/CodeGen/TailDuplication.cpp
  lib/CodeGen/TwoAddressInstructionPass.cpp
  lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
  lib/Target/AMDGPU/SIShrinkInstructions.cpp
  lib/Target/WebAssembly/WebAssemblyStoreResults.cpp

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