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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 "MCTargetDesc/ARMBaseInfo.h"
19 #include "MCTargetDesc/ARMMCTargetDesc.h"
20 #include "llvm/Support/DataTypes.h"
21 #include "llvm/Target/TargetMachine.h"
22 
23 namespace llvm {
24 
25 class ARMAsmPrinter;
26 class ARMBaseTargetMachine;
27 class FunctionPass;
28 class JITCodeEmitter;
29 class MachineInstr;
30 class MCInst;
31 
32 FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
33                                CodeGenOpt::Level OptLevel);
34 
35 FunctionPass *createARMJITCodeEmitterPass(ARMBaseTargetMachine &TM,
36                                           JITCodeEmitter &JCE);
37 
38 FunctionPass *createA15SDOptimizerPass();
39 FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
40 FunctionPass *createARMExpandPseudoPass();
41 FunctionPass *createARMGlobalBaseRegPass();
42 FunctionPass *createARMGlobalMergePass(const TargetLowering* tli);
43 FunctionPass *createARMConstantIslandPass();
44 FunctionPass *createMLxExpansionPass();
45 FunctionPass *createThumb2ITBlockPass();
46 FunctionPass *createThumb2SizeReductionPass();
47 
48 /// \brief Creates an ARM-specific Target Transformation Info pass.
49 ImmutablePass *createARMTargetTransformInfoPass(const ARMBaseTargetMachine *TM);
50 
51 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
52                                   ARMAsmPrinter &AP);
53 
54 } // end namespace llvm;
55 
56 #endif
57