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Merge changes from vendor to address several Coverity issues with
[FreeBSD/FreeBSD.git] / contrib / llvm / lib / Target / ARM / ARM.h
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
21 namespace llvm {
22
23 class ARMAsmPrinter;
24 class ARMBaseTargetMachine;
25 class Function;
26 class FunctionPass;
27 class ImmutablePass;
28 class MachineInstr;
29 class MCInst;
30 class PassRegistry;
31 class TargetLowering;
32 class TargetMachine;
33
34 FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
35                                CodeGenOpt::Level OptLevel);
36 FunctionPass *createA15SDOptimizerPass();
37 FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
38 FunctionPass *createARMExpandPseudoPass();
39 FunctionPass *createARMConstantIslandPass();
40 FunctionPass *createMLxExpansionPass();
41 FunctionPass *createThumb2ITBlockPass();
42 FunctionPass *createARMOptimizeBarriersPass();
43 FunctionPass *createThumb2SizeReductionPass(
44     std::function<bool(const Function &)> Ftor = nullptr);
45
46 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
47                                   ARMAsmPrinter &AP);
48
49 void initializeARMLoadStoreOptPass(PassRegistry &);
50 void initializeARMPreAllocLoadStoreOptPass(PassRegistry &);
51
52 } // end namespace llvm;
53
54 #endif