-//===- Thumb1RegisterInfo.h - Thumb-1 Register Information Impl ----*- C++ -*-===//
+//===- Thumb1RegisterInfo.h - Thumb-1 Register Information Impl -*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
//
//===----------------------------------------------------------------------===//
//
-// This file contains the Thumb-1 implementation of the TargetRegisterInfo class.
+// This file contains the Thumb-1 implementation of the TargetRegisterInfo
+// class.
//
//===----------------------------------------------------------------------===//
unsigned PredReg = 0) const;
/// Code Generation virtual methods...
- const TargetRegisterClass *
- getPhysicalRegisterRegClass(unsigned Reg, EVT VT = MVT::Other) const;
-
- bool requiresRegisterScavenging(const MachineFunction &MF) const;
-
- bool hasReservedCallFrame(MachineFunction &MF) const;
+ bool hasReservedCallFrame(const MachineFunction &MF) const;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
// could not be handled directly in MI.
int rewriteFrameIndex(MachineInstr &MI, unsigned FrameRegIdx,
unsigned FrameReg, int Offset,
- unsigned MOVOpc, unsigned ADDriOpc, unsigned SUBriOpc) const;
+ unsigned MOVOpc, unsigned ADDriOpc,
+ unsigned SUBriOpc) const;
bool saveScavengerRegister(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I,
+ MachineBasicBlock::iterator &UseMI,
const TargetRegisterClass *RC,
unsigned Reg) const;
- void restoreScavengerRegister(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- const TargetRegisterClass *RC,
- unsigned Reg) const;
unsigned eliminateFrameIndex(MachineBasicBlock::iterator II,
- int SPAdj, int *Value = NULL,
+ int SPAdj, FrameIndexValue *Value = NULL,
RegScavenger *RS = NULL) const;
void emitPrologue(MachineFunction &MF) const;