ARCTargetMachine.cpp Source File (original) (raw)

21#include

23using namespace llvm;

33 std::optionalReloc::Model RM,

34 std::optionalCodeModel::Model CM,

40 Subtarget(TT, std::string(CPU), std::string(FS), *this) {

42}

46namespace {

50public:

56 }

58 void addIRPasses() override;

59 bool addInstSelector() override;

60 void addPreEmitPass() override;

61 void addPreRegAlloc() override;

62};

64}

67 return new ARCPassConfig(*this, PM);

68}

70void ARCPassConfig::addIRPasses() {

74}

76bool ARCPassConfig::addInstSelector() {

77 addPass(createARCISelDag(getARCTargetMachine(), getOptLevel()));

78 return false;

79}

83void ARCPassConfig::addPreRegAlloc() {

86}

101

static Reloc::Model getRelocModel(std::optional< Reloc::Model > RM)

Definition ARCTargetMachine.cpp:25

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeARCTarget()

Definition ARCTargetMachine.cpp:95

#define LLVM_EXTERNAL_VISIBILITY

const GCNTargetMachine & getTM(const GCNSubtarget *STI)

static TableGen::Emitter::OptClass< SkeletonEmitter > X("gen-skeleton-class", "Generate example skeleton class")

Target-Independent Code Generator Pass Configuration Options pass.

MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override

Create the target's instance of MachineFunctionInfo.

Definition ARCTargetMachine.cpp:88

~ARCTargetMachine() override

TargetTransformInfo getTargetTransformInfo(const Function &F) const override

Return a TargetTransformInfo for a given function.

Definition ARCTargetMachine.cpp:103

TargetPassConfig * createPassConfig(PassManagerBase &PM) override

Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of ...

Definition ARCTargetMachine.cpp:66

ARCTargetMachine(const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOptLevel OL, bool JIT)

ARCTargetMachine ctor - Create an ILP32 architecture model.

Definition ARCTargetMachine.cpp:30

CodeGenTargetMachineImpl(const Target &T, StringRef DataLayoutString, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOptLevel OL)

PassRegistry - This class manages the registration and intitialization of the pass subsystem as appli...

static LLVM_ABI PassRegistry * getPassRegistry()

getPassRegistry - Access the global registry object, which is automatically initialized at applicatio...

StringRef - Represent a constant reference to a string, i.e.

std::unique_ptr< const MCSubtargetInfo > STI

Target-Independent Code Generator Pass Configuration Options.

virtual void addIRPasses()

Add common target configurable passes that perform LLVM IR to IR transforms following machine indepen...

TargetSubtargetInfo - Generic base class for all target subtargets.

This pass provides access to the codegen interfaces that are needed for IR-level transformations.

Target - Wrapper for Target specific information.

Triple - Helper class for working with autoconf configuration names.

PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...

This is an optimization pass for GlobalISel generic memory operations.

Target & getTheARCTarget()

void initializeARCAsmPrinterPass(PassRegistry &)

CodeModel::Model getEffectiveCodeModel(std::optional< CodeModel::Model > CM, CodeModel::Model Default)

Helper method for getting the code model, returning Default if CM does not have a value.

FunctionPass * createARCExpandPseudosPass()

FunctionPass * createARCISelDag(ARCTargetMachine &TM, CodeGenOptLevel OptLevel)

This pass converts a legalized DAG into a ARC-specific DAG, ready for instruction scheduling.

CodeGenOptLevel

Code generation optimization level.

void initializeARCDAGToDAGISelLegacyPass(PassRegistry &)

FunctionPass * createARCOptAddrMode()

LLVM_ABI FunctionPass * createAtomicExpandLegacyPass()

AtomicExpandPass - At IR level this pass replace atomic instructions with __atomic_* library calls,...

BumpPtrAllocatorImpl<> BumpPtrAllocator

The standard BumpPtrAllocator which just uses the default template parameters.

FunctionPass * createARCBranchFinalizePass()

Implement std::hash so that hash_code can be used in STL containers.

MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...

static FuncInfoTy * create(BumpPtrAllocator &Allocator, const Function &F, const SubtargetTy *STI)

Factory function: default behavior is to call new using the supplied allocator.

RegisterTargetMachine - Helper template for registering a target machine implementation,...