1//===-- ARM.h - Top-level interface for ARM representation ------*- 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// This file contains the entry points for global functions defined in the LLVM
11// ARM back-end.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_LIB_TARGET_ARM_ARM_H
16#define LLVM_LIB_TARGET_ARM_ARM_H
17
18#include "llvm/Support/CodeGen.h"
19#include <functional>
20
21namespace llvm {
22
23class ARMAsmPrinter;
24class ARMBaseTargetMachine;
25class Function;
26class FunctionPass;
27class ImmutablePass;
28class MachineInstr;
29class MCInst;
30class TargetLowering;
31class TargetMachine;
32
33FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
34                               CodeGenOpt::Level OptLevel);
35FunctionPass *createA15SDOptimizerPass();
36FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
37FunctionPass *createARMExpandPseudoPass();
38FunctionPass *createARMConstantIslandPass();
39FunctionPass *createMLxExpansionPass();
40FunctionPass *createThumb2ITBlockPass();
41FunctionPass *createARMOptimizeBarriersPass();
42FunctionPass *createThumb2SizeReductionPass(
43    std::function<bool(const Function &)> Ftor = nullptr);
44
45void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
46                                  ARMAsmPrinter &AP);
47
48} // end namespace llvm;
49
50#endif
51