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LLVM
3.7.0
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PPCTargetMachine - 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, 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 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 | |
| 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 * | getDataLayout () const |
| Deprecated in 3.7, will be removed in 3.8. More... | |
| const DataLayout | createDataLayout () const |
| Create a DataLayout. 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... | |
| 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) const |
| Overrides the optimization level. More... | |
| void | setFastISel (bool Enable) |
| bool | shouldPrintMachineCode () const |
| bool | getAsmVerbosityDefault () const |
| Returns the default value of asm verbosity. More... | |
| 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... | |
| void | getNameWithPrefix (SmallVectorImpl< char > &Name, const GlobalValue *GV, Mangler &Mang, bool MayAlwaysUsePrivate=false) const |
| MCSymbol * | getSymbol (const GlobalValue *GV, Mangler &Mang) const |
PPCTargetMachine - 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, | ||
| Reloc::Model | RM, | ||
| CodeModel::Model | CM, | ||
| CodeGenOpt::Level | OL | ||
| ) |
Definition at line 167 of file PPCTargetMachine.cpp.
References llvm::PPCSubtarget::hasRecipPrec(), llvm::LLVMTargetMachine::initAsmInfo(), llvm::TargetOptions::Reciprocals, and llvm::TargetRecip::setDefaults().
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override |
Definition at line 198 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 275 of file PPCTargetMachine.cpp.
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inlineoverridevirtual |
Reimplemented from llvm::TargetMachine.
Definition at line 50 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 219 of file PPCTargetMachine.cpp.
References computeFSAdditions(), llvm::FS, 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 366 of file PPCTargetMachine.cpp.
References F().
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inline |
Definition at line 53 of file PPCTargetMachine.h.
References PPC_ABI_ELFv2.
Referenced by llvm::PPCSubtarget::isELFv2ABI().
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inline |
Definition at line 54 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::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