1 //===-- LoongArch.h - Top-level interface for LoongArch ---------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains the entry points for global functions defined in the LLVM
10 // LoongArch back-end.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_LOONGARCH_LOONGARCH_H
15 #define LLVM_LIB_TARGET_LOONGARCH_LOONGARCH_H
16 
17 #include "MCTargetDesc/LoongArchBaseInfo.h"
18 #include "llvm/Target/TargetMachine.h"
19 
20 namespace llvm {
21 class AsmPrinter;
22 class FunctionPass;
23 class LoongArchTargetMachine;
24 class MCInst;
25 class MCOperand;
26 class MachineInstr;
27 class MachineOperand;
28 class PassRegistry;
29 
30 bool lowerLoongArchMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
31                                         AsmPrinter &AP);
32 bool lowerLoongArchMachineOperandToMCOperand(const MachineOperand &MO,
33                                              MCOperand &MCOp,
34                                              const AsmPrinter &AP);
35 
36 FunctionPass *createLoongArchExpandAtomicPseudoPass();
37 FunctionPass *createLoongArchISelDag(LoongArchTargetMachine &TM);
38 FunctionPass *createLoongArchPreRAExpandPseudoPass();
39 FunctionPass *createLoongArchExpandPseudoPass();
40 void initializeLoongArchDAGToDAGISelPass(PassRegistry &);
41 void initializeLoongArchExpandAtomicPseudoPass(PassRegistry &);
42 void initializeLoongArchPreRAExpandPseudoPass(PassRegistry &);
43 void initializeLoongArchExpandPseudoPass(PassRegistry &);
44 } // end namespace llvm
45 
46 #endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCH_H
47