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LLVM
4.0.0
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Common code between 32-bit and 64-bit PowerPC targets. More...
#include <PPCTargetMachine.h>
Public Types | |
| enum | PPCABI { PPC_ABI_UNKNOWN, PPC_ABI_ELFv1, PPC_ABI_ELFv2 } |
Public Types inherited from llvm::TargetMachine | |
| enum | CodeGenFileType { CGFT_AssemblyFile, CGFT_ObjectFile, CGFT_Null } |
| These enums are meant to be passed into addPassesToEmitFile to indicate what type of file to emit, and returned by it to indicate what type of file could actually be made. More... | |
Public Member Functions | |
| PPCTargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Optional< Reloc::Model > RM, CodeModel::Model CM, CodeGenOpt::Level OL) | |
| ~PPCTargetMachine () override | |
| const PPCSubtarget * | getSubtargetImpl (const Function &F) const override |
| Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable. More... | |
| TargetPassConfig * | createPassConfig (PassManagerBase &PM) override |
| Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes. More... | |
| TargetIRAnalysis | getTargetIRAnalysis () override |
| Get a TargetIRAnalysis implementation for the target. More... | |
| TargetLoweringObjectFile * | getObjFileLowering () const override |
| bool | isELFv2ABI () const |
| bool | isPPC64 () const |
Public Member Functions inherited from llvm::LLVMTargetMachine | |
| bool | addPassesToEmitFile (PassManagerBase &PM, raw_pwrite_stream &Out, CodeGenFileType FileType, bool DisableVerify=true, AnalysisID StartBefore=nullptr, AnalysisID StartAfter=nullptr, AnalysisID StopBefore=nullptr, AnalysisID StopAfter=nullptr, MachineFunctionInitializer *MFInitializer=nullptr) override |
| Add passes to the specified pass manager to get the specified file emitted. More... | |
| bool | addPassesToEmitMC (PassManagerBase &PM, MCContext *&Ctx, raw_pwrite_stream &OS, bool DisableVerify=true) override |
| Add passes to the specified pass manager to get machine code emitted with the MCJIT. More... | |
Public Member Functions inherited from llvm::TargetMachine | |
| TargetMachine (const TargetMachine &)=delete | |
| void | operator= (const TargetMachine &)=delete |
| virtual | ~TargetMachine () |
| const Target & | getTarget () const |
| const Triple & | getTargetTriple () const |
| StringRef | getTargetCPU () const |
| StringRef | getTargetFeatureString () const |
| 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 () const |
| Get the pointer size for this target. More... | |
| void | resetTargetOptions (const Function &F) const |
| Reset the target options based on the function's attributes. More... | |
| const MCAsmInfo * | getMCAsmInfo () const |
| Return target specific asm information. More... | |
| const MCRegisterInfo * | getMCRegisterInfo () const |
| const MCInstrInfo * | getMCInstrInfo () const |
| const MCSubtargetInfo * | getMCSubtargetInfo () const |
| virtual const TargetIntrinsicInfo * | getIntrinsicInfo () 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... | |
| bool | isPositionIndependent () const |
| bool | shouldAssumeDSOLocal (const Module &M, const GlobalValue *GV) const |
| 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) |
| bool | shouldPrintMachineCode () const |
| bool | getUniqueSectionNames () const |
| 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... | |
| virtual void | addEarlyAsPossiblePasses (PassManagerBase &) |
| Add target-specific function passes that should be run as early as possible in the optimization pipeline. More... | |
| virtual bool | targetSchedulesPostRAScheduling () const |
| True if subtarget inserts the final scheduling pass on its own. More... | |
| void | getNameWithPrefix (SmallVectorImpl< char > &Name, const GlobalValue *GV, Mangler &Mang, bool MayAlwaysUsePrivate=false) const |
| MCSymbol * | getSymbol (const GlobalValue *GV) const |
| virtual bool | usesPhysRegsForPEI () const |
| True if the target uses physical regs at Prolog/Epilog insertion time. More... | |
Common code between 32-bit and 64-bit PowerPC targets.
Definition at line 26 of file PPCTargetMachine.h.
| Enumerator | |
|---|---|
| PPC_ABI_UNKNOWN | |
| PPC_ABI_ELFv1 | |
| PPC_ABI_ELFv2 | |
Definition at line 28 of file PPCTargetMachine.h.
| PPCTargetMachine::PPCTargetMachine | ( | const Target & | T, |
| const Triple & | TT, | ||
| StringRef | CPU, | ||
| StringRef | FS, | ||
| const TargetOptions & | Options, | ||
| Optional< Reloc::Model > | RM, | ||
| CodeModel::Model | CM, | ||
| CodeGenOpt::Level | OL | ||
| ) |
Definition at line 199 of file PPCTargetMachine.cpp.
References llvm::LLVMTargetMachine::initAsmInfo().
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override |
Definition at line 214 of file PPCTargetMachine.cpp.
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overridevirtual |
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes.
createPassConfig - Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes.
Targets may override this to extend TargetPassConfig.
Reimplemented from llvm::LLVMTargetMachine.
Definition at line 305 of file PPCTargetMachine.cpp.
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inlineoverridevirtual |
Reimplemented from llvm::TargetMachine.
Definition at line 51 of file PPCTargetMachine.h.
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overridevirtual |
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable.
Reimplemented from llvm::TargetMachine.
Definition at line 237 of file PPCTargetMachine.cpp.
References computeFSAdditions(), llvm::StringRef::empty(), llvm::Function::getFnAttribute(), llvm::TargetMachine::getOptLevel(), llvm::TargetMachine::getTargetTriple(), llvm::Attribute::getValueAsString(), llvm::Attribute::hasAttribute(), I, llvm::Attribute::None, llvm::TargetMachine::resetTargetOptions(), llvm::StringRef::str(), llvm::TargetMachine::TargetCPU, llvm::TargetMachine::TargetFS, and llvm::TargetMachine::TargetTriple.
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overridevirtual |
Get a TargetIRAnalysis implementation for the target.
This analysis will produce a TTI result which uses the common code generator to answer queries about the IR.
Reimplemented from llvm::LLVMTargetMachine.
Definition at line 425 of file PPCTargetMachine.cpp.
References F.
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inline |
Definition at line 54 of file PPCTargetMachine.h.
References PPC_ABI_ELFv2.
Referenced by llvm::PPCSubtarget::isELFv2ABI().
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inline |
Definition at line 55 of file PPCTargetMachine.h.
References llvm::Triple::getArch(), llvm::TargetMachine::getTargetTriple(), llvm::Triple::ppc64, and llvm::Triple::ppc64le.
Referenced by llvm::PPCRegisterInfo::eliminateFrameIndex(), llvm::PPCRegisterInfo::getBaseRegister(), llvm::PPCRegisterInfo::getCalleeSavedRegs(), llvm::PPCRegisterInfo::getCalleeSavedRegsViaCopy(), llvm::PPCRegisterInfo::getCallPreservedMask(), llvm::PPCRegisterInfo::getFrameRegister(), llvm::PPCRegisterInfo::getPointerRegClass(), llvm::PPCRegisterInfo::getReservedRegs(), llvm::PPCRegisterInfo::hasReservedSpillSlot(), llvm::PPCSubtarget::isPPC64(), llvm::PPCRegisterInfo::lowerCRBitRestore(), llvm::PPCRegisterInfo::lowerCRBitSpilling(), llvm::PPCRegisterInfo::lowerCRRestore(), llvm::PPCRegisterInfo::lowerCRSpilling(), llvm::PPCRegisterInfo::lowerDynamicAlloc(), and llvm::PPCRegisterInfo::materializeFrameBaseRegister().
1.8.6