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 60