2015-06-30 01:51:55 +02:00
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// WebAssemblyRegisterInfo.h - WebAssembly 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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/// \file
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/// \brief This file contains the WebAssembly implementation of the
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/// WebAssemblyRegisterInfo class.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYREGISTERINFO_H
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#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYREGISTERINFO_H
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2015-07-10 20:23:10 +02:00
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#define GET_REGINFO_HEADER
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#include "WebAssemblyGenRegisterInfo.inc"
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2015-06-30 01:51:55 +02:00
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namespace llvm {
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class MachineFunction;
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class RegScavenger;
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class TargetRegisterClass;
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class Triple;
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2015-07-10 20:23:10 +02:00
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class WebAssemblyRegisterInfo final : public WebAssemblyGenRegisterInfo {
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2015-06-30 01:51:55 +02:00
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const Triple &TT;
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public:
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explicit WebAssemblyRegisterInfo(const Triple &TT);
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2015-07-10 20:23:10 +02:00
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// Code Generation virtual methods.
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const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
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BitVector getReservedRegs(const MachineFunction &MF) const override;
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void eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj,
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unsigned FIOperandNum,
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RegScavenger *RS = nullptr) const override;
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// Debug information queries.
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unsigned getFrameRegister(const MachineFunction &MF) const override;
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2015-06-30 01:51:55 +02:00
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};
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} // end namespace llvm
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#endif
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