diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/CodeGen/MachineModuleInfo.h | 52 | ||||
| -rw-r--r-- | include/llvm/Target/TargetMachine.h | 32 |
2 files changed, 42 insertions, 42 deletions
diff --git a/include/llvm/CodeGen/MachineModuleInfo.h b/include/llvm/CodeGen/MachineModuleInfo.h index 0e719c8..c0890f4 100644 --- a/include/llvm/CodeGen/MachineModuleInfo.h +++ b/include/llvm/CodeGen/MachineModuleInfo.h @@ -57,7 +57,7 @@ class MachineFunction; class Module; class PointerType; class StructType; - + /// MachineModuleInfoImpl - This class can be derived from and used by targets /// to hold private target-specific information for each Module. Objects of /// type are accessed/created with MMI::getInfo and destroyed when the @@ -70,8 +70,8 @@ public: protected: static SymbolListTy GetSortedStubs(const DenseMap<MCSymbol*, StubValueTy>&); }; - - + + //===----------------------------------------------------------------------===// /// LandingPadInfo - This structure is used to retain landing pad info for @@ -90,19 +90,19 @@ struct LandingPadInfo { }; class MMIAddrLabelMap; - + //===----------------------------------------------------------------------===// /// MachineModuleInfo - This class contains meta information specific to a -/// module. Queries can be made by different debugging and exception handling +/// module. Queries can be made by different debugging and exception handling /// schemes and reformated for specific use. /// class MachineModuleInfo : public ImmutablePass { /// Context - This is the MCContext used for the entire code generator. MCContext Context; - + /// TheModule - This is the LLVM Module being worked on. const Module *TheModule; - + /// ObjFileMMI - This is the object-file-format-specific implementation of /// MachineModuleInfoImpl, which lets targets accumulate whatever info they /// want. @@ -111,7 +111,7 @@ class MachineModuleInfo : public ImmutablePass { // FrameMoves - List of moves done by a function's prolog. Used to construct // frame maps by debug and exception handling consumers. std::vector<MachineMove> FrameMoves; - + // LandingPads - List of LandingPadInfo describing the landing pad information // in the current function. std::vector<LandingPadInfo> LandingPads; @@ -145,14 +145,14 @@ class MachineModuleInfo : public ImmutablePass { /// llvm.compiler.used. SmallPtrSet<const Function *, 32> UsedFunctions; - + /// AddrLabelSymbols - This map keeps track of which symbol is being used for /// the specified basic block's address of label. MMIAddrLabelMap *AddrLabelSymbols; - + bool CallsEHReturn; bool CallsUnwindInit; - + /// DbgInfoAvailable - True if debugging information is available /// in this module. bool DbgInfoAvailable; @@ -168,20 +168,20 @@ public: MachineModuleInfo(); // DUMMY CONSTRUCTOR, DO NOT CALL. MachineModuleInfo(const MCAsmInfo &MAI); // Real constructor. ~MachineModuleInfo(); - + bool doInitialization(); bool doFinalization(); /// EndFunction - Discard function meta information. /// void EndFunction(); - + const MCContext &getContext() const { return Context; } MCContext &getContext() { return Context; } void setModule(const Module *M) { TheModule = M; } const Module *getModule() const { return TheModule; } - + /// getInfo - Keep track of various per-function pieces of information for /// backends that would like to do so. /// @@ -191,16 +191,16 @@ public: ObjFileMMI = new Ty(*this); return *static_cast<Ty*>(ObjFileMMI); } - + template<typename Ty> const Ty &getObjFileInfo() const { return const_cast<MachineModuleInfo*>(this)->getObjFileInfo<Ty>(); } - + /// AnalyzeModule - Scan the module for global debug information. /// void AnalyzeModule(const Module &M); - + /// hasDebugInfo - Returns true if valid debug info is present. /// bool hasDebugInfo() const { return DbgInfoAvailable; } @@ -216,7 +216,7 @@ public: /// function's prologue. Used to construct frame maps for debug and exception /// handling comsumers. std::vector<MachineMove> &getFrameMoves() { return FrameMoves; } - + /// getAddrLabelSymbol - Return the symbol to be used for the specified basic /// block when its address is taken. This cannot be its normal LBB label /// because the block may be accessed outside its containing function. @@ -226,15 +226,15 @@ public: /// basic block when its address is taken. If other blocks were RAUW'd to /// this one, we may have to emit them as well, return the whole set. std::vector<MCSymbol*> getAddrLabelSymbolToEmit(const BasicBlock *BB); - + /// takeDeletedSymbolsForFunction - If the specified function has had any /// references to address-taken blocks generated, but the block got deleted, /// return the symbol now so we can emit it. This prevents emitting a /// reference to a symbol that has no definition. - void takeDeletedSymbolsForFunction(const Function *F, + void takeDeletedSymbolsForFunction(const Function *F, std::vector<MCSymbol*> &Result); - + //===- EH ---------------------------------------------------------------===// /// getOrCreateLandingPadInfo - Find or create an LandingPadInfo for the @@ -245,11 +245,11 @@ public: /// associate it with a try landing pad block. void addInvoke(MachineBasicBlock *LandingPad, MCSymbol *BeginLabel, MCSymbol *EndLabel); - - /// addLandingPad - Add a new panding pad. Returns the label ID for the + + /// addLandingPad - Add a new panding pad. Returns the label ID for the /// landing pad entry. MCSymbol *addLandingPad(MachineBasicBlock *LandingPad); - + /// addPersonality - Provide the personality function for the exception /// information. void addPersonality(MachineBasicBlock *LandingPad, @@ -285,7 +285,7 @@ public: /// void addCleanup(MachineBasicBlock *LandingPad); - /// getTypeIDFor - Return the type id for the specified typeinfo. This is + /// getTypeIDFor - Return the type id for the specified typeinfo. This is /// function wide. unsigned getTypeIDFor(const GlobalVariable *TI); @@ -296,7 +296,7 @@ public: /// TidyLandingPads - Remap landing pad labels and remove any deleted landing /// pads. void TidyLandingPads(DenseMap<MCSymbol*, uintptr_t> *LPMap = 0); - + /// getLandingPads - Return a reference to the landing pad info for the /// current function. const std::vector<LandingPadInfo> &getLandingPads() const { diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h index 35f2658..01dc1b0 100644 --- a/include/llvm/Target/TargetMachine.h +++ b/include/llvm/Target/TargetMachine.h @@ -98,7 +98,7 @@ protected: // Can only create subclasses. /// TheTarget - The Target that this machine was created for. const Target &TheTarget; - + /// AsmInfo - Contains target specific asm information. /// const MCAsmInfo *AsmInfo; @@ -121,11 +121,11 @@ public: virtual const TargetLowering *getTargetLowering() const { return 0; } virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const{ return 0; } virtual const TargetData *getTargetData() const { return 0; } - + /// getMCAsmInfo - Return target specific asm information. /// const MCAsmInfo *getMCAsmInfo() const { return AsmInfo; } - + /// getSubtarget - This method returns a pointer to the specified type of /// TargetSubtarget. In debug builds, it verifies that the object being /// returned is of the correct type. @@ -138,7 +138,7 @@ public: /// details of graph coloring register allocation removed from it. /// virtual const TargetRegisterInfo *getRegisterInfo() const { return 0; } - + /// getIntrinsicInfo - If intrinsic information is available, return it. If /// not, return null. /// @@ -148,17 +148,17 @@ public: /// otherwise return null. /// virtual TargetJITInfo *getJITInfo() { return 0; } - + /// getInstrItineraryData - Returns instruction itinerary data for the target /// or specific subtarget. /// - virtual const InstrItineraryData *getInstrItineraryData() const { + virtual const InstrItineraryData *getInstrItineraryData() const { return 0; } /// getELFWriterInfo - If this target supports an ELF writer, return /// information for it, otherwise return null. - /// + /// virtual const TargetELFWriterInfo *getELFWriterInfo() const { return 0; } /// hasMCRelaxAll - Check whether all machine code instructions should be @@ -267,7 +267,7 @@ class LLVMTargetMachine : public TargetMachine { protected: // Can only create subclasses. LLVMTargetMachine(const Target &T, const std::string &TargetTriple); - + private: /// addCommonCodeGenPasses - Add standard LLVM codegen passes used for /// both emitting to assembly files or machine code output. @@ -277,11 +277,11 @@ private: virtual void setCodeModelForJIT(); virtual void setCodeModelForStatic(); - + public: - + const std::string &getTargetTriple() const { return TargetTriple; } - + /// addPassesToEmitFile - Add passes to the specified pass manager to get the /// specified file emitted. Typically this will involve several steps of code /// generation. If OptLevel is None, the code generator should emit code as @@ -291,7 +291,7 @@ public: CodeGenFileType FileType, CodeGenOpt::Level, bool DisableVerify = true); - + /// addPassesToEmitMachineCode - Add passes to the specified pass manager to /// get machine code emitted. This uses a JITCodeEmitter object to handle /// actually outputting the machine code and resolving things like the address @@ -312,7 +312,7 @@ public: MCContext *&Ctx, CodeGenOpt::Level OptLevel, bool DisableVerify = true); - + /// Target-Independent Code Generator Pass Configuration Options. /// addPreISelPasses - This method should add any "last minute" LLVM->LLVM @@ -349,15 +349,15 @@ public: virtual bool addPreSched2(PassManagerBase &, CodeGenOpt::Level) { return false; } - + /// addPreEmitPass - This pass may be implemented by targets that want to run /// passes immediately before machine code is emitted. This should return /// true if -print-machineinstrs should print out the code after the passes. virtual bool addPreEmitPass(PassManagerBase &, CodeGenOpt::Level) { return false; } - - + + /// addCodeEmitter - This pass should be overridden by the target to add a /// code emitter, if supported. If this is not supported, 'true' should be /// returned. |