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 "ARMBasicBlockInfo.h"
  20 #include <functional>
  21
  22 namespace llvm {
  23
  24 class ARMAsmPrinter;
  25 class ARMBaseTargetMachine;
  26 class Function;
  27 class FunctionPass;
  28 class ImmutablePass;
  29 class MachineInstr;
  30 class MCInst;
  31 class PassRegistry;
  32 class TargetLowering;
  33 class TargetMachine;
  34
  35 FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
  36                                CodeGenOpt::Level OptLevel);
  37 FunctionPass *createA15SDOptimizerPass();
  38 FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
  39 FunctionPass *createARMExpandPseudoPass();
  40 FunctionPass *createARMConstantIslandPass();
  41 FunctionPass *createMLxExpansionPass();
  42 FunctionPass *createThumb2ITBlockPass();
  43 FunctionPass *createARMOptimizeBarriersPass();
  44 FunctionPass *createThumb2SizeReductionPass(
  45     std::function<bool(const Function &)> Ftor = nullptr);
  46
  47 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
  48                                   ARMAsmPrinter &AP);
  49
  50 void computeBlockSize(MachineFunction *MF, MachineBasicBlock *MBB,
  51                       BasicBlockInfo &BBI);
  52 std::vector<BasicBlockInfo> computeAllBlockSizes(MachineFunction *MF);
  53
  54 void initializeARMLoadStoreOptPass(PassRegistry &);
  55 void initializeARMPreAllocLoadStoreOptPass(PassRegistry &);
  56
  57 } // end namespace llvm;
  58
  59 #endif