//
//===----------------------------------------------------------------------===//
//
-// This file contains the PowerPC implementation of the MRegisterInfo class.
+// This file contains the PowerPC implementation of the TargetRegisterInfo
+// class.
//
//===----------------------------------------------------------------------===//
/// PPC::F14, return the number that it corresponds to (e.g. 14).
static unsigned getRegisterNumbering(unsigned RegEnum);
- /// Code Generation virtual methods...
- void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
- unsigned DestReg, const MachineInstr *Orig) const;
+ /// getPointerRegClass - Return the register class to use to hold pointers.
+ /// This is used for addressing modes.
+ virtual const TargetRegisterClass *getPointerRegClass() const;
+ /// Code Generation virtual methods...
const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
const TargetRegisterClass* const*
/// time).
bool targetHandlesStackFrameRounding() const { return true; }
+ /// requiresRegisterScavenging - We require a register scavenger.
+ /// FIXME (64-bit): Should be inlined.
+ bool requiresRegisterScavenging(const MachineFunction &MF) const;
+
bool hasFP(const MachineFunction &MF) const;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const;
- void lowerDynamicAlloc(MachineBasicBlock::iterator II) const;
+ void lowerDynamicAlloc(MachineBasicBlock::iterator II,
+ int SPAdj, RegScavenger *RS) const;
+ void lowerCRSpilling(MachineBasicBlock::iterator II, unsigned FrameIndex,
+ int SPAdj, RegScavenger *RS) const;
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, RegScavenger *RS = NULL) const;