LLVM  6.0.0svn
BPFMCInstLower.h
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1 //===-- BPFMCInstLower.h - Lower MachineInstr to MCInst ---------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_LIB_TARGET_BPF_BPFMCINSTLOWER_H
11 #define LLVM_LIB_TARGET_BPF_BPFMCINSTLOWER_H
12 
13 #include "llvm/Support/Compiler.h"
14 
15 namespace llvm {
16 class AsmPrinter;
17 class MCContext;
18 class MCInst;
19 class MCOperand;
20 class MCSymbol;
21 class MachineInstr;
22 class MachineModuleInfoMachO;
23 class MachineOperand;
24 class Mangler;
25 
26 // BPFMCInstLower - This class is used to lower an MachineInstr into an MCInst.
28  MCContext &Ctx;
29 
31 
32 public:
34  : Ctx(ctx), Printer(printer) {}
35  void Lower(const MachineInstr *MI, MCInst &OutMI) const;
36 
37  MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
38 
39  MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
40  MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
41 };
42 }
43 
44 #endif
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
Definition: MCSymbol.h:42
print alias Alias Set Printer
Context object for machine code objects.
Definition: MCContext.h:59
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:159
This class is intended to be used as a driving class for all asm writers.
Definition: AsmPrinter.h:77
#define LLVM_LIBRARY_VISIBILITY
LLVM_LIBRARY_VISIBILITY - If a class marked with this attribute is linked into a shared library...
Definition: Compiler.h:105
static MCOperand LowerSymbolOperand(const MachineInstr *MI, const MachineOperand &MO, AsmPrinter &AP)
MachineOperand class - Representation of each machine instruction operand.
Representation of each machine instruction.
Definition: MachineInstr.h:59
IRTranslator LLVM IR MI
Instances of this class represent operands of the MCInst class.
Definition: MCInst.h:35
BPFMCInstLower(MCContext &ctx, AsmPrinter &printer)