ARM.h revision 225736 
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 TARGET_ARM_H
16#define TARGET_ARM_H
17
18#include "ARMBaseInfo.h"
19#include "MCTargetDesc/ARMMCTargetDesc.h"
20#include "llvm/Support/DataTypes.h"
21#include "llvm/Support/ErrorHandling.h"
22#include "llvm/Target/TargetMachine.h"
23#include <cassert>
24
25namespace llvm {
26
27class ARMAsmPrinter;
28class ARMBaseTargetMachine;
29class FunctionPass;
30class JITCodeEmitter;
31class MachineInstr;
32class MCCodeEmitter;
33class MCInst;
34class MCInstrInfo;
35class MCObjectWriter;
36class MCSubtargetInfo;
37class TargetAsmBackend;
38class formatted_raw_ostream;
39
40MCCodeEmitter *createARMMCCodeEmitter(const MCInstrInfo &MCII,
41                                      const MCSubtargetInfo &STI,
42                                      MCContext &Ctx);
43
44TargetAsmBackend *createARMAsmBackend(const Target &, const std::string &);
45
46FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
47                               CodeGenOpt::Level OptLevel);
48
49FunctionPass *createARMJITCodeEmitterPass(ARMBaseTargetMachine &TM,
50                                          JITCodeEmitter &JCE);
51
52FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
53FunctionPass *createARMExpandPseudoPass();
54FunctionPass *createARMGlobalMergePass(const TargetLowering* tli);
55FunctionPass *createARMConstantIslandPass();
56FunctionPass *createNEONMoveFixPass();
57FunctionPass *createMLxExpansionPass();
58FunctionPass *createThumb2ITBlockPass();
59FunctionPass *createThumb2SizeReductionPass();
60
61void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
62                                  ARMAsmPrinter &AP);
63
64/// createARMMachObjectWriter - Construct an ARM Mach-O object writer.
65MCObjectWriter *createARMMachObjectWriter(raw_ostream &OS,
66                                          bool Is64Bit,
67                                          uint32_t CPUType,
68                                          uint32_t CPUSubtype);
69
70} // end namespace llvm;
71
72#endif
73