LLVM  17.0.0git
Public Member Functions | List of all members
llvm::ARMBETargetMachine Class Reference

ARM/Thumb big endian target machine. More...

#include "Target/ARM/ARMTargetMachine.h"

Inheritance diagram for llvm::ARMBETargetMachine:
Inheritance graph
Collaboration diagram for llvm::ARMBETargetMachine:
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Public Member Functions

 ARMBETargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOpt::Level OL, bool JIT)
- Public Member Functions inherited from llvm::ARMBaseTargetMachine
 ARMBaseTargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOpt::Level OL, bool isLittle)
 Create an ARM architecture model. More...
 ~ARMBaseTargetMachine () override
const ARMSubtargetgetSubtargetImpl (const Function &F) const override
 Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable. More...
const ARMSubtargetgetSubtargetImpl () const =delete
bool isLittleEndian () const
TargetTransformInfo getTargetTransformInfo (const Function &F) const override
 Get a TargetTransformInfo implementation for the target. More...
TargetPassConfigcreatePassConfig (PassManagerBase &PM) override
 Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes. More...
TargetLoweringObjectFilegetObjFileLowering () const override
bool isTargetHardFloat () const
bool targetSchedulesPostRAScheduling () const override
 True if subtarget inserts the final scheduling pass on its own. More...
MachineFunctionInfocreateMachineFunctionInfo (BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override
 Create the target's instance of MachineFunctionInfo. More...
bool isNoopAddrSpaceCast (unsigned SrcAS, unsigned DestAS) const override
 Returns true if a cast between SrcAS and DestAS is a noop. More...
- Public Member Functions inherited from llvm::LLVMTargetMachine
bool addPassesToEmitFile (PassManagerBase &PM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, bool DisableVerify=true, MachineModuleInfoWrapperPass *MMIWP=nullptr) override
 Add passes to the specified pass manager to get the specified file emitted. More...
virtual Error buildCodeGenPipeline (ModulePassManager &, MachineFunctionPassManager &, MachineFunctionAnalysisManager &, raw_pwrite_stream &, raw_pwrite_stream *, CodeGenFileType, CGPassBuilderOption, PassInstrumentationCallbacks *)
virtual std::pair< StringRef, bool > getPassNameFromLegacyName (StringRef)
bool addPassesToEmitMC (PassManagerBase &PM, MCContext *&Ctx, raw_pwrite_stream &Out, bool DisableVerify=true) override
 Add passes to the specified pass manager to get machine code emitted with the MCJIT. More...
virtual bool isMachineVerifierClean () const
 Returns true if the target is expected to pass all machine verifier checks. More...
bool addAsmPrinter (PassManagerBase &PM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, MCContext &Context)
 Adds an AsmPrinter pass to the pipeline that prints assembly or machine code from the MI representation. More...
Expected< std::unique_ptr< MCStreamer > > createMCStreamer (raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, MCContext &Ctx)
virtual bool usesPhysRegsForValues () const
 True if the target uses physical regs (as nearly all targets do). More...
virtual bool useIPRA () const
 True if the target wants to use interprocedural register allocation by default. More...
virtual int unqualifiedInlineAsmVariant () const
 The default variant to use in unqualified asm instructions. More...
- Public Member Functions inherited from llvm::TargetMachine
 TargetMachine (const TargetMachine &)=delete
void operator= (const TargetMachine &)=delete
virtual ~TargetMachine ()
const TargetgetTarget () const
const TriplegetTargetTriple () const
StringRef getTargetCPU () const
StringRef getTargetFeatureString () const
void setTargetFeatureString (StringRef FS)
virtual yaml::MachineFunctionInfocreateDefaultFuncInfoYAML () const
 Allocate and return a default initialized instance of the YAML representation for the MachineFunctionInfo. More...
virtual yaml::MachineFunctionInfoconvertFuncInfoToYAML (const MachineFunction &MF) const
 Allocate and initialize an instance of the YAML representation of the MachineFunctionInfo. More...
virtual bool parseMachineFunctionInfo (const yaml::MachineFunctionInfo &, PerFunctionMIParsingState &PFS, SMDiagnostic &Error, SMRange &SourceRange) const
 Parse out the target's MachineFunctionInfo from the YAML reprsentation. More...
template<typename STC >
const STC & getSubtarget (const Function &F) const
 This method returns a pointer to the specified type of TargetSubtargetInfo. More...
const DataLayout createDataLayout () const
 Create a DataLayout. More...
bool isCompatibleDataLayout (const DataLayout &Candidate) const
 Test if a DataLayout if compatible with the CodeGen for this target. More...
unsigned getPointerSize (unsigned AS) const
 Get the pointer size for this target. More...
unsigned getPointerSizeInBits (unsigned AS) const
unsigned getProgramPointerSize () const
unsigned getAllocaPointerSize () const
void resetTargetOptions (const Function &F) const
 Reset the target options based on the function's attributes. More...
const MCAsmInfogetMCAsmInfo () const
 Return target specific asm information. More...
const MCRegisterInfogetMCRegisterInfo () const
const MCInstrInfogetMCInstrInfo () const
const MCSubtargetInfogetMCSubtargetInfo () const
virtual const TargetIntrinsicInfogetIntrinsicInfo () const
 If intrinsic information is available, return it. If not, return null. More...
bool requiresStructuredCFG () const
void setRequiresStructuredCFG (bool Value)
Reloc::Model getRelocationModel () const
 Returns the code generation relocation model. More...
CodeModel::Model getCodeModel () const
 Returns the code model. More...
void setCodeModel (CodeModel::Model CM)
 Set the code model. More...
bool isPositionIndependent () const
bool shouldAssumeDSOLocal (const Module &M, const GlobalValue *GV) const
bool useEmulatedTLS () const
 Returns true if this target uses emulated TLS. More...
TLSModel::Model getTLSModel (const GlobalValue *GV) const
 Returns the TLS model which should be used for the given global variable. More...
CodeGenOpt::Level getOptLevel () const
 Returns the optimization level: None, Less, Default, or Aggressive. More...
void setOptLevel (CodeGenOpt::Level Level)
 Overrides the optimization level. More...
void setFastISel (bool Enable)
bool getO0WantsFastISel ()
void setO0WantsFastISel (bool Enable)
void setGlobalISel (bool Enable)
void setGlobalISelAbort (GlobalISelAbortMode Mode)
void setMachineOutliner (bool Enable)
void setSupportsDefaultOutlining (bool Enable)
void setSupportsDebugEntryValues (bool Enable)
void setCFIFixup (bool Enable)
bool getAIXExtendedAltivecABI () const
bool getUniqueSectionNames () const
bool getUniqueBasicBlockSectionNames () const
 Return true if unique basic block section names must be generated. More...
bool getDataSections () const
 Return true if data objects should be emitted into their own section, corresponds to -fdata-sections. More...
bool getFunctionSections () const
 Return true if functions should be emitted into their own section, corresponding to -ffunction-sections. More...
bool getIgnoreXCOFFVisibility () const
 Return true if visibility attribute should not be emitted in XCOFF, corresponding to -mignore-xcoff-visibility. More...
bool getXCOFFTracebackTable () const
 Return true if XCOFF traceback table should be emitted, corresponding to -xcoff-traceback-table. More...
llvm::BasicBlockSection getBBSectionsType () const
 If basic blocks should be emitted into their own section, corresponding to -fbasic-block-sections. More...
const MemoryBuffergetBBSectionsFuncListBuf () const
 Get the list of functions and basic block ids that need unique sections. More...
void setPGOOption (std::optional< PGOOptions > PGOOpt)
const std::optional< PGOOptions > & getPGOOption () const
virtual unsigned getAssumedAddrSpace (const Value *V) const
 If the specified generic pointer could be assumed as a pointer to a specific address space, return that address space. More...
virtual std::pair< const Value *, unsigned > getPredicatedAddrSpace (const Value *V) const
 If the specified predicate checks whether a generic pointer falls within a specified address space, return that generic pointer and the address space being queried. More...
TargetIRAnalysis getTargetIRAnalysis () const
 Get a TargetIRAnalysis appropriate for the target. More...
virtual void registerPassBuilderCallbacks (PassBuilder &)
 Allow the target to modify the pass pipeline. More...
virtual void registerDefaultAliasAnalyses (AAManager &)
 Allow the target to register alias analyses with the AAManager for use with the new pass manager. More...
void getNameWithPrefix (SmallVectorImpl< char > &Name, const GlobalValue *GV, Mangler &Mang, bool MayAlwaysUsePrivate=false) const
MCSymbolgetSymbol (const GlobalValue *GV) const
virtual unsigned getSjLjDataSize () const
virtual unsigned getAddressSpaceForPseudoSourceKind (unsigned Kind) const
 getAddressSpaceForPseudoSourceKind - Given the kind of memory (e.g. More...

Additional Inherited Members

- Public Types inherited from llvm::ARMBaseTargetMachine
- Static Public Member Functions inherited from llvm::TargetMachine
static std::pair< int, intparseBinutilsVersion (StringRef Version)
- Public Attributes inherited from llvm::ARMBaseTargetMachine
enum llvm::ARMBaseTargetMachine::ARMABI TargetABI
- Public Attributes inherited from llvm::TargetMachine
const TargetOptions DefaultOptions
TargetOptions Options
- Static Public Attributes inherited from llvm::TargetMachine
static constexpr unsigned DefaultSjLjDataSize = 32
 The integer bit size to use for SjLj based exception handling. More...
- Protected Member Functions inherited from llvm::LLVMTargetMachine
 LLVMTargetMachine (const Target &T, StringRef DataLayoutString, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL)
void initAsmInfo ()
- Protected Member Functions inherited from llvm::TargetMachine
 TargetMachine (const Target &T, StringRef DataLayoutString, const Triple &TargetTriple, StringRef CPU, StringRef FS, const TargetOptions &Options)
- Protected Attributes inherited from llvm::ARMBaseTargetMachine
std::unique_ptr< TargetLoweringObjectFileTLOF
bool isLittle
StringMap< std::unique_ptr< ARMSubtarget > > SubtargetMap
- Protected Attributes inherited from llvm::TargetMachine
const TargetTheTarget
 The Target that this machine was created for. More...
const DataLayout DL
 DataLayout for the target: keep ABI type size and alignment. More...
Triple TargetTriple
 Triple string, CPU name, and target feature strings the TargetMachine instance is created with. More...
std::string TargetCPU
std::string TargetFS
Reloc::Model RM = Reloc::Static
CodeModel::Model CMModel = CodeModel::Small
CodeGenOpt::Level OptLevel = CodeGenOpt::Default
std::unique_ptr< const MCAsmInfoAsmInfo
 Contains target specific asm information. More...
std::unique_ptr< const MCRegisterInfoMRI
std::unique_ptr< const MCInstrInfoMII
std::unique_ptr< const MCSubtargetInfoSTI
unsigned RequireStructuredCFG: 1
unsigned O0WantsFastISel: 1
std::optional< PGOOptionsPGOOption

Detailed Description

ARM/Thumb big endian target machine.

Definition at line 101 of file ARMTargetMachine.h.

Constructor & Destructor Documentation

◆ ARMBETargetMachine()

ARMBETargetMachine::ARMBETargetMachine ( const Target T,
const Triple TT,
StringRef  CPU,
StringRef  FS,
const TargetOptions Options,
std::optional< Reloc::Model RM,
std::optional< CodeModel::Model CM,
CodeGenOpt::Level  OL,
bool  JIT 

Definition at line 333 of file ARMTargetMachine.cpp.

The documentation for this class was generated from the following files: