Cleanup: Delete seemingly unused reference to MachineDominatorTree from ScheduleDAGIn...

[oota-llvm.git] / lib / Target / Hexagon / HexagonRegisterInfo.h

diff --git a/lib/Target/Hexagon/HexagonRegisterInfo.h b/lib/Target/Hexagon/HexagonRegisterInfo.h
index 8820d13e012230f0a2e767e73c5c7770e409da12..a83b5026467a034e4a3b70c5e5161a2430a25162 100644 (file)
--- a/lib/Target/Hexagon/HexagonRegisterInfo.h
+++ b/lib/Target/Hexagon/HexagonRegisterInfo.h
@@ -12,11 +12,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef HexagonREGISTERINFO_H
-#define HexagonREGISTERINFO_H
+#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONREGISTERINFO_H
+#define LLVM_LIB_TARGET_HEXAGON_HEXAGONREGISTERINFO_H
 
-#include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/MC/MachineLocation.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 
 #define GET_REGINFO_HEADER
 #include "HexagonGenRegisterInfo.inc"
@@ -44,24 +44,21 @@ class Type;
 
 struct HexagonRegisterInfo : public HexagonGenRegisterInfo {
   HexagonSubtarget &Subtarget;
-  const HexagonInstrInfo &TII;
 
-  HexagonRegisterInfo(HexagonSubtarget &st, const HexagonInstrInfo &tii);
+  HexagonRegisterInfo(HexagonSubtarget &st);
 
   /// Code Generation virtual methods...
-  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+  const MCPhysReg *
+  getCalleeSavedRegs(const MachineFunction *MF = nullptr) const override;
 
-  const TargetRegisterClass* const* getCalleeSavedRegClasses(
-                                     const MachineFunction *MF = 0) const;
+  const TargetRegisterClass* const*
+  getCalleeSavedRegClasses(const MachineFunction *MF = nullptr) const;
 
-  BitVector getReservedRegs(const MachineFunction &MF) const;
-
-  void eliminateCallFramePseudoInstr(MachineFunction &MF,
-                                     MachineBasicBlock &MBB,
-                                     MachineBasicBlock::iterator I) const;
+  BitVector getReservedRegs(const MachineFunction &MF) const override;
 
   void eliminateFrameIndex(MachineBasicBlock::iterator II,
-                           int SPAdj, RegScavenger *RS = NULL) const;
+                           int SPAdj, unsigned FIOperandNum,
+                           RegScavenger *RS = nullptr) const override;
 
   /// determineFrameLayout - Determine the size of the frame and maximum call
   /// frame size.
@@ -69,29 +66,19 @@ struct HexagonRegisterInfo : public HexagonGenRegisterInfo {
 
   /// requiresRegisterScavenging - returns true since we may need scavenging for
   /// a temporary register when generating hardware loop instructions.
-  bool requiresRegisterScavenging(const MachineFunction &MF) const {
+  bool requiresRegisterScavenging(const MachineFunction &MF) const override {
     return true;
   }
 
-  bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const {
+  bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const override {
     return true;
   }
 
   // Debug information queries.
   unsigned getRARegister() const;
-  unsigned getFrameRegister(const MachineFunction &MF) const;
+  unsigned getFrameRegister(const MachineFunction &MF) const override;
   unsigned getFrameRegister() const;
-  void getInitialFrameState(std::vector<MachineMove> &Moves) const;
   unsigned getStackRegister() const;
-
-  // Exception handling queries.
-  unsigned getEHExceptionRegister() const;
-  unsigned getEHHandlerRegister() const;
-  const RegClassWeight &getRegClassWeight(const TargetRegisterClass *RC) const;
-  unsigned getNumRegPressureSets() const;
-  const char *getRegPressureSetName(unsigned Idx) const;
-  unsigned getRegPressureSetLimit(unsigned Idx) const;
-  const int* getRegClassPressureSets(const TargetRegisterClass *RC) const;
 };
 
 } // end namespace llvm