[RegisterCoalescer] Moving the RegisterCoalescer subtarget hook onto the TargetRegist...

[oota-llvm.git] / include / llvm / Target / TargetSubtargetInfo.h

diff --git a/include/llvm/Target/TargetSubtargetInfo.h b/include/llvm/Target/TargetSubtargetInfo.h
index 7808f4de57a879c03a2beb7f40635ec34a192597..86e303e1834857f82738ff40851e99f2b53c7538 100644 (file)
--- a/include/llvm/Target/TargetSubtargetInfo.h
+++ b/include/llvm/Target/TargetSubtargetInfo.h
@@ -126,15 +126,6 @@ public:
   /// \brief Reset the features for the subtarget.
   virtual void resetSubtargetFeatures(const MachineFunction *MF) { }
 
-  /// \brief SrcRC and DstRC will be morphed into NewRC if this returns true.
-  virtual bool shouldCoalesce(MachineInstr *MI,
-                              const TargetRegisterClass *SrcRC,
-                              unsigned SubReg,
-                              const TargetRegisterClass *DstRC,
-                              unsigned DstSubReg,
-                              const TargetRegisterClass *NewRC) const
-  { return true; }
-
 };
 
 } // End llvm namespace