llvm-6502/lib/Target/Mips/Mips16RegisterInfo.h
Benjamin Kramer 00e08fcaa0 Canonicalize header guards into a common format.
Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)

Changes made by clang-tidy with minor tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215558 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-13 16:26:38 +00:00

49 lines
1.6 KiB
C++

//===-- Mips16RegisterInfo.h - Mips16 Register Information ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the Mips16 implementation of the TargetRegisterInfo class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_MIPS_MIPS16REGISTERINFO_H
#define LLVM_LIB_TARGET_MIPS_MIPS16REGISTERINFO_H
#include "MipsRegisterInfo.h"
namespace llvm {
class Mips16InstrInfo;
class Mips16RegisterInfo : public MipsRegisterInfo {
public:
Mips16RegisterInfo(const MipsSubtarget &Subtarget);
bool requiresRegisterScavenging(const MachineFunction &MF) const override;
bool requiresFrameIndexScavenging(const MachineFunction &MF) const override;
bool useFPForScavengingIndex(const MachineFunction &MF) const override;
bool saveScavengerRegister(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I,
MachineBasicBlock::iterator &UseMI,
const TargetRegisterClass *RC,
unsigned Reg) const override;
const TargetRegisterClass *intRegClass(unsigned Size) const override;
private:
void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
int FrameIndex, uint64_t StackSize,
int64_t SPOffset) const override;
};
} // end namespace llvm
#endif