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 TARGET_ARM_H
  16 #define TARGET_ARM_H
  17
  18 #include "ARMBaseInfo.h"
  19 #include "llvm/Support/DataTypes.h"
  20 #include "llvm/Support/ErrorHandling.h"
  21 #include "llvm/Target/TargetMachine.h"
  22 #include <cassert>
  23
  24 namespace llvm {
  25
  26 class ARMBaseTargetMachine;
  27 class FunctionPass;
  28 class JITCodeEmitter;
  29 class formatted_raw_ostream;
  30 class MCCodeEmitter;
  31 class MCObjectWriter;
  32 class TargetAsmBackend;
  33 class MachineInstr;
  34 class ARMAsmPrinter;
  35 class MCInst;
  36
  37 MCCodeEmitter *createARMMCCodeEmitter(const Target &,
  38                                       TargetMachine &TM,
  39                                       MCContext &Ctx);
  40
  41 TargetAsmBackend *createARMAsmBackend(const Target &, const std::string &);
  42
  43 FunctionPass *createARMISelDag(ARMBaseTargetMachine &TM,
  44                                CodeGenOpt::Level OptLevel);
  45
  46 FunctionPass *createARMJITCodeEmitterPass(ARMBaseTargetMachine &TM,
  47                                           JITCodeEmitter &JCE);
  48
  49 FunctionPass *createARMLoadStoreOptimizationPass(bool PreAlloc = false);
  50 FunctionPass *createARMExpandPseudoPass();
  51 FunctionPass *createARMGlobalMergePass(const TargetLowering* tli);
  52 FunctionPass *createARMConstantIslandPass();
  53 FunctionPass *createNEONMoveFixPass();
  54 FunctionPass *createMLxExpansionPass();
  55 FunctionPass *createThumb2ITBlockPass();
  56 FunctionPass *createThumb2SizeReductionPass();
  57
  58 extern Target TheARMTarget, TheThumbTarget;
  59
  60 void LowerARMMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
  61                                   ARMAsmPrinter &AP);
  62
  63 /// createARMMachObjectWriter - Construct an ARM Mach-O object writer.
  64 MCObjectWriter *createARMMachObjectWriter(raw_ostream &OS,
  65                                           bool Is64Bit,
  66                                           uint32_t CPUType,
  67                                           uint32_t CPUSubtype);
  68
  69 } // end namespace llvm;
  70
  71 #endif