ARM.h revision 280031 
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
20namespace llvm {
21
22class ARMAsmPrinter;
23class ARMBaseTargetMachine;
24class FunctionPass;
25class ImmutablePass;
26class MachineInstr;
27class MCInst;
28class TargetLowering;
29class TargetMachine;
30
31FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
32                               CodeGenOpt::Level OptLevel);
33FunctionPass *createA15SDOptimizerPass();
34FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
35FunctionPass *createARMExpandPseudoPass();
36FunctionPass *createARMGlobalBaseRegPass();
37FunctionPass *createARMGlobalMergePass(const TargetLowering* tli);
38FunctionPass *createARMConstantIslandPass();
39FunctionPass *createMLxExpansionPass();
40FunctionPass *createThumb2ITBlockPass();
41FunctionPass *createARMOptimizeBarriersPass();
42FunctionPass *createThumb2SizeReductionPass();
43
44/// \brief Creates an ARM-specific Target Transformation Info pass.
45ImmutablePass *createARMTargetTransformInfoPass(const ARMBaseTargetMachine *TM);
46
47void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
48                                  ARMAsmPrinter &AP);
49
50} // end namespace llvm;
51
52#endif
53