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58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
//===-- SparcRegisterInfo.h - Sparc Register Information Impl ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the Sparc implementation of the TargetRegisterInfo class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SPARCREGISTERINFO_H
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#define SPARCREGISTERINFO_H
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#include "llvm/Target/TargetRegisterInfo.h"
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#define GET_REGINFO_HEADER
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#include "SparcGenRegisterInfo.inc"
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namespace llvm {
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class SparcSubtarget;
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class TargetInstrInfo;
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class Type;
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struct SparcRegisterInfo : public SparcGenRegisterInfo {
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SparcSubtarget &Subtarget;
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SparcRegisterInfo(SparcSubtarget &st);
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/// Code Generation virtual methods...
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const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
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const uint32_t* getCallPreservedMask(CallingConv::ID CC) const;
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const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const;
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BitVector getReservedRegs(const MachineFunction &MF) const;
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const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF,
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unsigned Kind) const;
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void eliminateFrameIndex(MachineBasicBlock::iterator II,
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int SPAdj, unsigned FIOperandNum,
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RegScavenger *RS = NULL) const;
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void processFunctionBeforeFrameFinalized(MachineFunction &MF,
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RegScavenger *RS = NULL) const;
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// Debug information queries.
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unsigned getFrameRegister(const MachineFunction &MF) const;
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};
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} // end namespace llvm
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#endif
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