//=- WebAssemblyInstrInfo.h - WebAssembly Instruction Information -*- C++ -*-=// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// /// /// \file /// \brief This file contains the WebAssembly implementation of the /// TargetInstrInfo class. /// //===----------------------------------------------------------------------===// #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYINSTRINFO_H #define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYINSTRINFO_H #include "WebAssemblyRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" #define GET_INSTRINFO_HEADER #include "WebAssemblyGenInstrInfo.inc" namespace llvm { class WebAssemblySubtarget; class WebAssemblyInstrInfo final : public WebAssemblyGenInstrInfo { const WebAssemblyRegisterInfo RI; public: explicit WebAssemblyInstrInfo(const WebAssemblySubtarget &STI); const WebAssemblyRegisterInfo &getRegisterInfo() const { return RI; } bool isReallyTriviallyReMaterializable(const MachineInstr &MI, AliasAnalysis *AA) const override; void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, const DebugLoc &DL, unsigned DestReg, unsigned SrcReg, bool KillSrc) const override; MachineInstr *commuteInstructionImpl(MachineInstr &MI, bool NewMI, unsigned OpIdx1, unsigned OpIdx2) const override; bool analyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, MachineBasicBlock *&FBB, SmallVectorImpl<MachineOperand> &Cond, bool AllowModify = false) const override; unsigned RemoveBranch(MachineBasicBlock &MBB) const override; unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, ArrayRef<MachineOperand> Cond, const DebugLoc &DL) const override; bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const override; }; } // end namespace llvm #endif