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/IR/LegacyPassManager.h"
  19 #include "llvm/Support/CodeGen.h"
  20 #include <functional>
  21 #include <vector>
  22
  23 namespace llvm {
  24
  25 class ARMAsmPrinter;
  26 class ARMBaseTargetMachine;
  27 class ARMRegisterBankInfo;
  28 class ARMSubtarget;
  29 struct BasicBlockInfo;
  30 class Function;
  31 class FunctionPass;
  32 class InstructionSelector;
  33 class MachineBasicBlock;
  34 class MachineFunction;
  35 class MachineInstr;
  36 class MCInst;
  37 class PassRegistry;
  38
  39
  40 Pass *createARMParallelDSPPass();
  41 FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
  42                                CodeGenOpt::Level OptLevel);
  43 FunctionPass *createA15SDOptimizerPass();
  44 FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
  45 FunctionPass *createARMExpandPseudoPass();
  46 FunctionPass *createARMCodeGenPreparePass();
  47 FunctionPass *createARMConstantIslandPass();
  48 FunctionPass *createMLxExpansionPass();
  49 FunctionPass *createThumb2ITBlockPass();
  50 FunctionPass *createARMOptimizeBarriersPass();
  51 FunctionPass *createThumb2SizeReductionPass(
  52     std::function<bool(const Function &)> Ftor = nullptr);
  53 InstructionSelector *
  54 createARMInstructionSelector(const ARMBaseTargetMachine &TM, const ARMSubtarget &STI,
  55                              const ARMRegisterBankInfo &RBI);
  56
  57 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
  58                                   ARMAsmPrinter &AP);
  59
  60 void computeBlockSize(MachineFunction *MF, MachineBasicBlock *MBB,
  61                       BasicBlockInfo &BBI);
  62 std::vector<BasicBlockInfo> computeAllBlockSizes(MachineFunction *MF);
  63
  64
  65 void initializeARMParallelDSPPass(PassRegistry &);
  66 void initializeARMLoadStoreOptPass(PassRegistry &);
  67 void initializeARMPreAllocLoadStoreOptPass(PassRegistry &);
  68 void initializeARMCodeGenPreparePass(PassRegistry &);
  69 void initializeARMConstantIslandsPass(PassRegistry &);
  70 void initializeARMExpandPseudoPass(PassRegistry &);
  71 void initializeThumb2SizeReducePass(PassRegistry &);
  72
  73 } // end namespace llvm
  74
  75 #endif // LLVM_LIB_TARGET_ARM_ARM_H