| //===- MIParser.h - Machine Instructions Parser ---------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares the function that parses the machine instructions. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_CODEGEN_MIRPARSER_MIPARSER_H |
| #define LLVM_LIB_CODEGEN_MIRPARSER_MIPARSER_H |
| |
| #include "llvm/ADT/DenseMap.h" |
| #include "llvm/ADT/StringRef.h" |
| |
| namespace llvm { |
| |
| class MachineBasicBlock; |
| class MachineInstr; |
| class MachineFunction; |
| struct SlotMapping; |
| class SMDiagnostic; |
| class SourceMgr; |
| |
| struct PerFunctionMIParsingState { |
| DenseMap<unsigned, MachineBasicBlock *> MBBSlots; |
| DenseMap<unsigned, unsigned> VirtualRegisterSlots; |
| }; |
| |
| bool parseMachineInstr(MachineInstr *&MI, SourceMgr &SM, MachineFunction &MF, |
| StringRef Src, const PerFunctionMIParsingState &PFS, |
| const SlotMapping &IRSlots, SMDiagnostic &Error); |
| |
| bool parseMBBReference(MachineBasicBlock *&MBB, SourceMgr &SM, |
| MachineFunction &MF, StringRef Src, |
| const PerFunctionMIParsingState &PFS, |
| const SlotMapping &IRSlots, SMDiagnostic &Error); |
| |
| bool parseNamedRegisterReference(unsigned &Reg, SourceMgr &SM, |
| MachineFunction &MF, StringRef Src, |
| const PerFunctionMIParsingState &PFS, |
| const SlotMapping &IRSlots, |
| SMDiagnostic &Error); |
| |
| } // end namespace llvm |
| |
| #endif |