mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-19 19:30:10 +00:00
cf2b9ac204
.cpp to return the iterator correctly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4827 91177308-0d34-0410-b5e6-96231b3b80d8
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//===- X86RegisterInfo.h - X86 Register Information Impl ----------*-C++-*-===//
|
|
//
|
|
// This file contains the X86 implementation of the MRegisterInfo class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef X86REGISTERINFO_H
|
|
#define X86REGISTERINFO_H
|
|
|
|
#include "llvm/Target/MRegisterInfo.h"
|
|
|
|
class Type;
|
|
|
|
struct X86RegisterInfo : public MRegisterInfo {
|
|
X86RegisterInfo();
|
|
|
|
MRegisterInfo::const_iterator const_regclass_begin() const;
|
|
MRegisterInfo::const_iterator const_regclass_end() const;
|
|
|
|
MachineBasicBlock::iterator
|
|
storeReg2RegOffset(MachineBasicBlock *MBB,
|
|
MachineBasicBlock::iterator &MBBI,
|
|
unsigned DestReg, unsigned SrcReg,
|
|
unsigned ImmOffset, unsigned dataSize) const;
|
|
|
|
MachineBasicBlock::iterator
|
|
loadRegOffset2Reg(MachineBasicBlock *MBB,
|
|
MachineBasicBlock::iterator &MBBI,
|
|
unsigned DestReg, unsigned SrcReg,
|
|
unsigned ImmOffset, unsigned dataSize) const;
|
|
|
|
unsigned getFramePointer() const;
|
|
unsigned getStackPointer() const;
|
|
|
|
/// Returns register class appropriate for input SSA register
|
|
///
|
|
const TargetRegisterClass *getClassForReg(unsigned Reg) const;
|
|
|
|
const TargetRegisterClass* getRegClassForType(const Type* Ty) const;
|
|
|
|
unsigned getNumRegClasses() const;
|
|
|
|
|
|
};
|
|
|
|
#endif
|