LanaiTargetMachine.cpp Source File (original) (raw)

25#include

27using namespace llvm;

29namespace llvm {

31}

39}

43 return "E"

44 "-m:e"

45 "-p:32:32"

46 "-i64:64"

47 "-a:0:32"

48 "-n32"

49 "-S64";

50}

54}

59 std::optionalCodeModel::Model CodeModel, CodeGenOptLevel OptLevel,

60 bool JIT)

66 OptLevel),

69}

74}

79 return LanaiMachineFunctionInfo::create(Allocator,

81}

83namespace {

86public:

91 return getTM();

92 }

94 void addIRPasses() override;

95 bool addInstSelector() override;

96 void addPreSched2() override;

97 void addPreEmitPass() override;

98};

99}

100

103 return new LanaiPassConfig(*this, &PassManager);

104}

105

106void LanaiPassConfig::addIRPasses() {

108

110}

111

112

113bool LanaiPassConfig::addInstSelector() {

115 return false;

116}

117

118

119

120void LanaiPassConfig::addPreEmitPass() {

122}

123

124

125

126void LanaiPassConfig::addPreSched2() {

128}

#define LLVM_EXTERNAL_VISIBILITY

static std::string computeDataLayout()

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

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeLanaiTarget()

static CodeModel::Model getCodeModel(const PPCSubtarget &S, const TargetMachine &TM, const MachineOperand &MO)

Target-Independent Code Generator Pass Configuration Options pass.

This pass exposes codegen information to IR-level passes.

Allocate memory in an ever growing pool, as if by bump-pointer.

implements a set of functionality in the TargetMachine class for targets that make use of the indepen...

TargetPassConfig * createPassConfig(PassManagerBase &pass_manager) override

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

LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple, StringRef Cpu, StringRef FeatureString, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CodeModel, CodeGenOptLevel OptLevel, bool JIT)

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

Create the target's instance of MachineFunctionInfo.

TargetTransformInfo getTargetTransformInfo(const Function &F) const override

Get a TargetTransformInfo implementation for the target.

Manages a sequence of passes over a particular unit of IR.

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

static 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 & getTheLanaiTarget()

FunctionPass * createLanaiMemAluCombinerPass()

FunctionPass * createLanaiISelDag(LanaiTargetMachine &TM)

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.

CodeGenOptLevel

Code generation optimization level.

void initializeLanaiDAGToDAGISelLegacyPass(PassRegistry &)

void initializeLanaiMemAluCombinerPass(PassRegistry &)

FunctionPass * createLanaiDelaySlotFillerPass(const LanaiTargetMachine &TM)

FunctionPass * createAtomicExpandLegacyPass()

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

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

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