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Diffstat (limited to 'gnu/llvm/lib/AsmParser/LLParser.h')
| -rw-r--r-- | gnu/llvm/lib/AsmParser/LLParser.h | 609 |
1 files changed, 0 insertions, 609 deletions
diff --git a/gnu/llvm/lib/AsmParser/LLParser.h b/gnu/llvm/lib/AsmParser/LLParser.h deleted file mode 100644 index 5a0fc297265..00000000000 --- a/gnu/llvm/lib/AsmParser/LLParser.h +++ /dev/null @@ -1,609 +0,0 @@ -//===-- LLParser.h - Parser Class -------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the parser class for .ll files. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_LIB_ASMPARSER_LLPARSER_H -#define LLVM_LIB_ASMPARSER_LLPARSER_H - -#include "LLLexer.h" -#include "llvm/ADT/Optional.h" -#include "llvm/ADT/StringMap.h" -#include "llvm/IR/Attributes.h" -#include "llvm/IR/Instructions.h" -#include "llvm/IR/Module.h" -#include "llvm/IR/ModuleSummaryIndex.h" -#include "llvm/IR/Operator.h" -#include "llvm/IR/Type.h" -#include "llvm/IR/ValueHandle.h" -#include <map> - -namespace llvm { - class Module; - class OpaqueType; - class Function; - class Value; - class BasicBlock; - class Instruction; - class Constant; - class GlobalValue; - class Comdat; - class MDString; - class MDNode; - struct SlotMapping; - class StructType; - - /// ValID - Represents a reference of a definition of some sort with no type. - /// There are several cases where we have to parse the value but where the - /// type can depend on later context. This may either be a numeric reference - /// or a symbolic (%var) reference. This is just a discriminated union. - struct ValID { - enum { - t_LocalID, t_GlobalID, // ID in UIntVal. - t_LocalName, t_GlobalName, // Name in StrVal. - t_APSInt, t_APFloat, // Value in APSIntVal/APFloatVal. - t_Null, t_Undef, t_Zero, t_None, // No value. - t_EmptyArray, // No value: [] - t_Constant, // Value in ConstantVal. - t_InlineAsm, // Value in FTy/StrVal/StrVal2/UIntVal. - t_ConstantStruct, // Value in ConstantStructElts. - t_PackedConstantStruct // Value in ConstantStructElts. - } Kind = t_LocalID; - - LLLexer::LocTy Loc; - unsigned UIntVal; - FunctionType *FTy = nullptr; - std::string StrVal, StrVal2; - APSInt APSIntVal; - APFloat APFloatVal{0.0}; - Constant *ConstantVal; - std::unique_ptr<Constant *[]> ConstantStructElts; - - ValID() = default; - ValID(const ValID &RHS) - : Kind(RHS.Kind), Loc(RHS.Loc), UIntVal(RHS.UIntVal), FTy(RHS.FTy), - StrVal(RHS.StrVal), StrVal2(RHS.StrVal2), APSIntVal(RHS.APSIntVal), - APFloatVal(RHS.APFloatVal), ConstantVal(RHS.ConstantVal) { - assert(!RHS.ConstantStructElts); - } - - bool operator<(const ValID &RHS) const { - if (Kind == t_LocalID || Kind == t_GlobalID) - return UIntVal < RHS.UIntVal; - assert((Kind == t_LocalName || Kind == t_GlobalName || - Kind == t_ConstantStruct || Kind == t_PackedConstantStruct) && - "Ordering not defined for this ValID kind yet"); - return StrVal < RHS.StrVal; - } - }; - - class LLParser { - public: - typedef LLLexer::LocTy LocTy; - private: - LLVMContext &Context; - LLLexer Lex; - // Module being parsed, null if we are only parsing summary index. - Module *M; - // Summary index being parsed, null if we are only parsing Module. - ModuleSummaryIndex *Index; - SlotMapping *Slots; - - // Instruction metadata resolution. Each instruction can have a list of - // MDRef info associated with them. - // - // The simpler approach of just creating temporary MDNodes and then calling - // RAUW on them when the definition is processed doesn't work because some - // instruction metadata kinds, such as dbg, get stored in the IR in an - // "optimized" format which doesn't participate in the normal value use - // lists. This means that RAUW doesn't work, even on temporary MDNodes - // which otherwise support RAUW. Instead, we defer resolving MDNode - // references until the definitions have been processed. - struct MDRef { - SMLoc Loc; - unsigned MDKind, MDSlot; - }; - - SmallVector<Instruction*, 64> InstsWithTBAATag; - - // Type resolution handling data structures. The location is set when we - // have processed a use of the type but not a definition yet. - StringMap<std::pair<Type*, LocTy> > NamedTypes; - std::map<unsigned, std::pair<Type*, LocTy> > NumberedTypes; - - std::map<unsigned, TrackingMDNodeRef> NumberedMetadata; - std::map<unsigned, std::pair<TempMDTuple, LocTy>> ForwardRefMDNodes; - - // Global Value reference information. - std::map<std::string, std::pair<GlobalValue*, LocTy> > ForwardRefVals; - std::map<unsigned, std::pair<GlobalValue*, LocTy> > ForwardRefValIDs; - std::vector<GlobalValue*> NumberedVals; - - // Comdat forward reference information. - std::map<std::string, LocTy> ForwardRefComdats; - - // References to blockaddress. The key is the function ValID, the value is - // a list of references to blocks in that function. - std::map<ValID, std::map<ValID, GlobalValue *>> ForwardRefBlockAddresses; - class PerFunctionState; - /// Reference to per-function state to allow basic blocks to be - /// forward-referenced by blockaddress instructions within the same - /// function. - PerFunctionState *BlockAddressPFS; - - // Attribute builder reference information. - std::map<Value*, std::vector<unsigned> > ForwardRefAttrGroups; - std::map<unsigned, AttrBuilder> NumberedAttrBuilders; - - // Summary global value reference information. - std::map<unsigned, std::vector<std::pair<ValueInfo *, LocTy>>> - ForwardRefValueInfos; - std::map<unsigned, std::vector<std::pair<AliasSummary *, LocTy>>> - ForwardRefAliasees; - std::vector<ValueInfo> NumberedValueInfos; - - // Summary type id reference information. - std::map<unsigned, std::vector<std::pair<GlobalValue::GUID *, LocTy>>> - ForwardRefTypeIds; - - // Map of module ID to path. - std::map<unsigned, StringRef> ModuleIdMap; - - /// Only the llvm-as tool may set this to false to bypass - /// UpgradeDebuginfo so it can generate broken bitcode. - bool UpgradeDebugInfo; - - /// DataLayout string to override that in LLVM assembly. - StringRef DataLayoutStr; - - std::string SourceFileName; - - public: - LLParser(StringRef F, SourceMgr &SM, SMDiagnostic &Err, Module *M, - ModuleSummaryIndex *Index, LLVMContext &Context, - SlotMapping *Slots = nullptr, bool UpgradeDebugInfo = true, - StringRef DataLayoutString = "") - : Context(Context), Lex(F, SM, Err, Context), M(M), Index(Index), - Slots(Slots), BlockAddressPFS(nullptr), - UpgradeDebugInfo(UpgradeDebugInfo), DataLayoutStr(DataLayoutString) { - if (!DataLayoutStr.empty()) - M->setDataLayout(DataLayoutStr); - } - bool Run(); - - bool parseStandaloneConstantValue(Constant *&C, const SlotMapping *Slots); - - bool parseTypeAtBeginning(Type *&Ty, unsigned &Read, - const SlotMapping *Slots); - - LLVMContext &getContext() { return Context; } - - private: - - bool Error(LocTy L, const Twine &Msg) const { - return Lex.Error(L, Msg); - } - bool TokError(const Twine &Msg) const { - return Error(Lex.getLoc(), Msg); - } - - /// Restore the internal name and slot mappings using the mappings that - /// were created at an earlier parsing stage. - void restoreParsingState(const SlotMapping *Slots); - - /// GetGlobalVal - Get a value with the specified name or ID, creating a - /// forward reference record if needed. This can return null if the value - /// exists but does not have the right type. - GlobalValue *GetGlobalVal(const std::string &N, Type *Ty, LocTy Loc, - bool IsCall); - GlobalValue *GetGlobalVal(unsigned ID, Type *Ty, LocTy Loc, bool IsCall); - - /// Get a Comdat with the specified name, creating a forward reference - /// record if needed. - Comdat *getComdat(const std::string &Name, LocTy Loc); - - // Helper Routines. - bool ParseToken(lltok::Kind T, const char *ErrMsg); - bool EatIfPresent(lltok::Kind T) { - if (Lex.getKind() != T) return false; - Lex.Lex(); - return true; - } - - FastMathFlags EatFastMathFlagsIfPresent() { - FastMathFlags FMF; - while (true) - switch (Lex.getKind()) { - case lltok::kw_fast: FMF.setFast(); Lex.Lex(); continue; - case lltok::kw_nnan: FMF.setNoNaNs(); Lex.Lex(); continue; - case lltok::kw_ninf: FMF.setNoInfs(); Lex.Lex(); continue; - case lltok::kw_nsz: FMF.setNoSignedZeros(); Lex.Lex(); continue; - case lltok::kw_arcp: FMF.setAllowReciprocal(); Lex.Lex(); continue; - case lltok::kw_contract: - FMF.setAllowContract(true); - Lex.Lex(); - continue; - case lltok::kw_reassoc: FMF.setAllowReassoc(); Lex.Lex(); continue; - case lltok::kw_afn: FMF.setApproxFunc(); Lex.Lex(); continue; - default: return FMF; - } - return FMF; - } - - bool ParseOptionalToken(lltok::Kind T, bool &Present, - LocTy *Loc = nullptr) { - if (Lex.getKind() != T) { - Present = false; - } else { - if (Loc) - *Loc = Lex.getLoc(); - Lex.Lex(); - Present = true; - } - return false; - } - bool ParseStringConstant(std::string &Result); - bool ParseUInt32(unsigned &Val); - bool ParseUInt32(unsigned &Val, LocTy &Loc) { - Loc = Lex.getLoc(); - return ParseUInt32(Val); - } - bool ParseUInt64(uint64_t &Val); - bool ParseUInt64(uint64_t &Val, LocTy &Loc) { - Loc = Lex.getLoc(); - return ParseUInt64(Val); - } - bool ParseFlag(unsigned &Val); - - bool ParseStringAttribute(AttrBuilder &B); - - bool ParseTLSModel(GlobalVariable::ThreadLocalMode &TLM); - bool ParseOptionalThreadLocal(GlobalVariable::ThreadLocalMode &TLM); - bool ParseOptionalUnnamedAddr(GlobalVariable::UnnamedAddr &UnnamedAddr); - bool ParseOptionalAddrSpace(unsigned &AddrSpace, unsigned DefaultAS = 0); - bool ParseOptionalProgramAddrSpace(unsigned &AddrSpace) { - return ParseOptionalAddrSpace( - AddrSpace, M->getDataLayout().getProgramAddressSpace()); - }; - bool ParseOptionalParamAttrs(AttrBuilder &B); - bool ParseOptionalReturnAttrs(AttrBuilder &B); - bool ParseOptionalLinkage(unsigned &Res, bool &HasLinkage, - unsigned &Visibility, unsigned &DLLStorageClass, - bool &DSOLocal); - void ParseOptionalDSOLocal(bool &DSOLocal); - void ParseOptionalVisibility(unsigned &Res); - void ParseOptionalDLLStorageClass(unsigned &Res); - bool ParseOptionalCallingConv(unsigned &CC); - bool ParseOptionalAlignment(unsigned &Alignment); - bool ParseOptionalDerefAttrBytes(lltok::Kind AttrKind, uint64_t &Bytes); - bool ParseScopeAndOrdering(bool isAtomic, SyncScope::ID &SSID, - AtomicOrdering &Ordering); - bool ParseScope(SyncScope::ID &SSID); - bool ParseOrdering(AtomicOrdering &Ordering); - bool ParseOptionalStackAlignment(unsigned &Alignment); - bool ParseOptionalCommaAlign(unsigned &Alignment, bool &AteExtraComma); - bool ParseOptionalCommaAddrSpace(unsigned &AddrSpace, LocTy &Loc, - bool &AteExtraComma); - bool ParseOptionalCommaInAlloca(bool &IsInAlloca); - bool parseAllocSizeArguments(unsigned &BaseSizeArg, - Optional<unsigned> &HowManyArg); - bool ParseIndexList(SmallVectorImpl<unsigned> &Indices, - bool &AteExtraComma); - bool ParseIndexList(SmallVectorImpl<unsigned> &Indices) { - bool AteExtraComma; - if (ParseIndexList(Indices, AteExtraComma)) return true; - if (AteExtraComma) - return TokError("expected index"); - return false; - } - - // Top-Level Entities - bool ParseTopLevelEntities(); - bool ValidateEndOfModule(); - bool ValidateEndOfIndex(); - bool ParseTargetDefinition(); - bool ParseModuleAsm(); - bool ParseSourceFileName(); - bool ParseDepLibs(); // FIXME: Remove in 4.0. - bool ParseUnnamedType(); - bool ParseNamedType(); - bool ParseDeclare(); - bool ParseDefine(); - - bool ParseGlobalType(bool &IsConstant); - bool ParseUnnamedGlobal(); - bool ParseNamedGlobal(); - bool ParseGlobal(const std::string &Name, LocTy NameLoc, unsigned Linkage, - bool HasLinkage, unsigned Visibility, - unsigned DLLStorageClass, bool DSOLocal, - GlobalVariable::ThreadLocalMode TLM, - GlobalVariable::UnnamedAddr UnnamedAddr); - bool parseIndirectSymbol(const std::string &Name, LocTy NameLoc, - unsigned L, unsigned Visibility, - unsigned DLLStorageClass, bool DSOLocal, - GlobalVariable::ThreadLocalMode TLM, - GlobalVariable::UnnamedAddr UnnamedAddr); - bool parseComdat(); - bool ParseStandaloneMetadata(); - bool ParseNamedMetadata(); - bool ParseMDString(MDString *&Result); - bool ParseMDNodeID(MDNode *&Result); - bool ParseUnnamedAttrGrp(); - bool ParseFnAttributeValuePairs(AttrBuilder &B, - std::vector<unsigned> &FwdRefAttrGrps, - bool inAttrGrp, LocTy &BuiltinLoc); - - // Module Summary Index Parsing. - bool SkipModuleSummaryEntry(); - bool ParseSummaryEntry(); - bool ParseModuleEntry(unsigned ID); - bool ParseModuleReference(StringRef &ModulePath); - bool ParseGVReference(ValueInfo &VI, unsigned &GVId); - bool ParseGVEntry(unsigned ID); - bool ParseFunctionSummary(std::string Name, GlobalValue::GUID, unsigned ID); - bool ParseVariableSummary(std::string Name, GlobalValue::GUID, unsigned ID); - bool ParseAliasSummary(std::string Name, GlobalValue::GUID, unsigned ID); - bool ParseGVFlags(GlobalValueSummary::GVFlags &GVFlags); - bool ParseGVarFlags(GlobalVarSummary::GVarFlags &GVarFlags); - bool ParseOptionalFFlags(FunctionSummary::FFlags &FFlags); - bool ParseOptionalCalls(std::vector<FunctionSummary::EdgeTy> &Calls); - bool ParseHotness(CalleeInfo::HotnessType &Hotness); - bool ParseOptionalTypeIdInfo(FunctionSummary::TypeIdInfo &TypeIdInfo); - bool ParseTypeTests(std::vector<GlobalValue::GUID> &TypeTests); - bool ParseVFuncIdList(lltok::Kind Kind, - std::vector<FunctionSummary::VFuncId> &VFuncIdList); - bool ParseConstVCallList( - lltok::Kind Kind, - std::vector<FunctionSummary::ConstVCall> &ConstVCallList); - using IdToIndexMapType = - std::map<unsigned, std::vector<std::pair<unsigned, LocTy>>>; - bool ParseConstVCall(FunctionSummary::ConstVCall &ConstVCall, - IdToIndexMapType &IdToIndexMap, unsigned Index); - bool ParseVFuncId(FunctionSummary::VFuncId &VFuncId, - IdToIndexMapType &IdToIndexMap, unsigned Index); - bool ParseOptionalRefs(std::vector<ValueInfo> &Refs); - bool ParseTypeIdEntry(unsigned ID); - bool ParseTypeIdSummary(TypeIdSummary &TIS); - bool ParseTypeTestResolution(TypeTestResolution &TTRes); - bool ParseOptionalWpdResolutions( - std::map<uint64_t, WholeProgramDevirtResolution> &WPDResMap); - bool ParseWpdRes(WholeProgramDevirtResolution &WPDRes); - bool ParseOptionalResByArg( - std::map<std::vector<uint64_t>, WholeProgramDevirtResolution::ByArg> - &ResByArg); - bool ParseArgs(std::vector<uint64_t> &Args); - void AddGlobalValueToIndex(std::string Name, GlobalValue::GUID, - GlobalValue::LinkageTypes Linkage, unsigned ID, - std::unique_ptr<GlobalValueSummary> Summary); - - // Type Parsing. - bool ParseType(Type *&Result, const Twine &Msg, bool AllowVoid = false); - bool ParseType(Type *&Result, bool AllowVoid = false) { - return ParseType(Result, "expected type", AllowVoid); - } - bool ParseType(Type *&Result, const Twine &Msg, LocTy &Loc, - bool AllowVoid = false) { - Loc = Lex.getLoc(); - return ParseType(Result, Msg, AllowVoid); - } - bool ParseType(Type *&Result, LocTy &Loc, bool AllowVoid = false) { - Loc = Lex.getLoc(); - return ParseType(Result, AllowVoid); - } - bool ParseAnonStructType(Type *&Result, bool Packed); - bool ParseStructBody(SmallVectorImpl<Type*> &Body); - bool ParseStructDefinition(SMLoc TypeLoc, StringRef Name, - std::pair<Type*, LocTy> &Entry, - Type *&ResultTy); - - bool ParseArrayVectorType(Type *&Result, bool isVector); - bool ParseFunctionType(Type *&Result); - - // Function Semantic Analysis. - class PerFunctionState { - LLParser &P; - Function &F; - std::map<std::string, std::pair<Value*, LocTy> > ForwardRefVals; - std::map<unsigned, std::pair<Value*, LocTy> > ForwardRefValIDs; - std::vector<Value*> NumberedVals; - - /// FunctionNumber - If this is an unnamed function, this is the slot - /// number of it, otherwise it is -1. - int FunctionNumber; - public: - PerFunctionState(LLParser &p, Function &f, int functionNumber); - ~PerFunctionState(); - - Function &getFunction() const { return F; } - - bool FinishFunction(); - - /// GetVal - Get a value with the specified name or ID, creating a - /// forward reference record if needed. This can return null if the value - /// exists but does not have the right type. - Value *GetVal(const std::string &Name, Type *Ty, LocTy Loc, bool IsCall); - Value *GetVal(unsigned ID, Type *Ty, LocTy Loc, bool IsCall); - - /// SetInstName - After an instruction is parsed and inserted into its - /// basic block, this installs its name. - bool SetInstName(int NameID, const std::string &NameStr, LocTy NameLoc, - Instruction *Inst); - - /// GetBB - Get a basic block with the specified name or ID, creating a - /// forward reference record if needed. This can return null if the value - /// is not a BasicBlock. - BasicBlock *GetBB(const std::string &Name, LocTy Loc); - BasicBlock *GetBB(unsigned ID, LocTy Loc); - - /// DefineBB - Define the specified basic block, which is either named or - /// unnamed. If there is an error, this returns null otherwise it returns - /// the block being defined. - BasicBlock *DefineBB(const std::string &Name, LocTy Loc); - - bool resolveForwardRefBlockAddresses(); - }; - - bool ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V, - PerFunctionState *PFS, bool IsCall); - - Value *checkValidVariableType(LocTy Loc, const Twine &Name, Type *Ty, - Value *Val, bool IsCall); - - bool parseConstantValue(Type *Ty, Constant *&C); - bool ParseValue(Type *Ty, Value *&V, PerFunctionState *PFS); - bool ParseValue(Type *Ty, Value *&V, PerFunctionState &PFS) { - return ParseValue(Ty, V, &PFS); - } - - bool ParseValue(Type *Ty, Value *&V, LocTy &Loc, - PerFunctionState &PFS) { - Loc = Lex.getLoc(); - return ParseValue(Ty, V, &PFS); - } - - bool ParseTypeAndValue(Value *&V, PerFunctionState *PFS); - bool ParseTypeAndValue(Value *&V, PerFunctionState &PFS) { - return ParseTypeAndValue(V, &PFS); - } - bool ParseTypeAndValue(Value *&V, LocTy &Loc, PerFunctionState &PFS) { - Loc = Lex.getLoc(); - return ParseTypeAndValue(V, PFS); - } - bool ParseTypeAndBasicBlock(BasicBlock *&BB, LocTy &Loc, - PerFunctionState &PFS); - bool ParseTypeAndBasicBlock(BasicBlock *&BB, PerFunctionState &PFS) { - LocTy Loc; - return ParseTypeAndBasicBlock(BB, Loc, PFS); - } - - - struct ParamInfo { - LocTy Loc; - Value *V; - AttributeSet Attrs; - ParamInfo(LocTy loc, Value *v, AttributeSet attrs) - : Loc(loc), V(v), Attrs(attrs) {} - }; - bool ParseParameterList(SmallVectorImpl<ParamInfo> &ArgList, - PerFunctionState &PFS, - bool IsMustTailCall = false, - bool InVarArgsFunc = false); - - bool - ParseOptionalOperandBundles(SmallVectorImpl<OperandBundleDef> &BundleList, - PerFunctionState &PFS); - - bool ParseExceptionArgs(SmallVectorImpl<Value *> &Args, - PerFunctionState &PFS); - - // Constant Parsing. - bool ParseValID(ValID &ID, PerFunctionState *PFS = nullptr); - bool ParseGlobalValue(Type *Ty, Constant *&C); - bool ParseGlobalTypeAndValue(Constant *&V); - bool ParseGlobalValueVector(SmallVectorImpl<Constant *> &Elts, - Optional<unsigned> *InRangeOp = nullptr); - bool parseOptionalComdat(StringRef GlobalName, Comdat *&C); - bool ParseMetadataAsValue(Value *&V, PerFunctionState &PFS); - bool ParseValueAsMetadata(Metadata *&MD, const Twine &TypeMsg, - PerFunctionState *PFS); - bool ParseMetadata(Metadata *&MD, PerFunctionState *PFS); - bool ParseMDTuple(MDNode *&MD, bool IsDistinct = false); - bool ParseMDNode(MDNode *&N); - bool ParseMDNodeTail(MDNode *&N); - bool ParseMDNodeVector(SmallVectorImpl<Metadata *> &Elts); - bool ParseMetadataAttachment(unsigned &Kind, MDNode *&MD); - bool ParseInstructionMetadata(Instruction &Inst); - bool ParseGlobalObjectMetadataAttachment(GlobalObject &GO); - bool ParseOptionalFunctionMetadata(Function &F); - - template <class FieldTy> - bool ParseMDField(LocTy Loc, StringRef Name, FieldTy &Result); - template <class FieldTy> bool ParseMDField(StringRef Name, FieldTy &Result); - template <class ParserTy> - bool ParseMDFieldsImplBody(ParserTy parseField); - template <class ParserTy> - bool ParseMDFieldsImpl(ParserTy parseField, LocTy &ClosingLoc); - bool ParseSpecializedMDNode(MDNode *&N, bool IsDistinct = false); - -#define HANDLE_SPECIALIZED_MDNODE_LEAF(CLASS) \ - bool Parse##CLASS(MDNode *&Result, bool IsDistinct); -#include "llvm/IR/Metadata.def" - - // Function Parsing. - struct ArgInfo { - LocTy Loc; - Type *Ty; - AttributeSet Attrs; - std::string Name; - ArgInfo(LocTy L, Type *ty, AttributeSet Attr, const std::string &N) - : Loc(L), Ty(ty), Attrs(Attr), Name(N) {} - }; - bool ParseArgumentList(SmallVectorImpl<ArgInfo> &ArgList, bool &isVarArg); - bool ParseFunctionHeader(Function *&Fn, bool isDefine); - bool ParseFunctionBody(Function &Fn); - bool ParseBasicBlock(PerFunctionState &PFS); - - enum TailCallType { TCT_None, TCT_Tail, TCT_MustTail }; - - // Instruction Parsing. Each instruction parsing routine can return with a - // normal result, an error result, or return having eaten an extra comma. - enum InstResult { InstNormal = 0, InstError = 1, InstExtraComma = 2 }; - int ParseInstruction(Instruction *&Inst, BasicBlock *BB, - PerFunctionState &PFS); - bool ParseCmpPredicate(unsigned &P, unsigned Opc); - - bool ParseRet(Instruction *&Inst, BasicBlock *BB, PerFunctionState &PFS); - bool ParseBr(Instruction *&Inst, PerFunctionState &PFS); - bool ParseSwitch(Instruction *&Inst, PerFunctionState &PFS); - bool ParseIndirectBr(Instruction *&Inst, PerFunctionState &PFS); - bool ParseInvoke(Instruction *&Inst, PerFunctionState &PFS); - bool ParseResume(Instruction *&Inst, PerFunctionState &PFS); - bool ParseCleanupRet(Instruction *&Inst, PerFunctionState &PFS); - bool ParseCatchRet(Instruction *&Inst, PerFunctionState &PFS); - bool ParseCatchSwitch(Instruction *&Inst, PerFunctionState &PFS); - bool ParseCatchPad(Instruction *&Inst, PerFunctionState &PFS); - bool ParseCleanupPad(Instruction *&Inst, PerFunctionState &PFS); - - bool ParseUnaryOp(Instruction *&Inst, PerFunctionState &PFS, unsigned Opc, - unsigned OperandType); - bool ParseArithmetic(Instruction *&Inst, PerFunctionState &PFS, unsigned Opc, - unsigned OperandType); - bool ParseLogical(Instruction *&Inst, PerFunctionState &PFS, unsigned Opc); - bool ParseCompare(Instruction *&Inst, PerFunctionState &PFS, unsigned Opc); - bool ParseCast(Instruction *&Inst, PerFunctionState &PFS, unsigned Opc); - bool ParseSelect(Instruction *&Inst, PerFunctionState &PFS); - bool ParseVA_Arg(Instruction *&Inst, PerFunctionState &PFS); - bool ParseExtractElement(Instruction *&Inst, PerFunctionState &PFS); - bool ParseInsertElement(Instruction *&Inst, PerFunctionState &PFS); - bool ParseShuffleVector(Instruction *&Inst, PerFunctionState &PFS); - int ParsePHI(Instruction *&Inst, PerFunctionState &PFS); - bool ParseLandingPad(Instruction *&Inst, PerFunctionState &PFS); - bool ParseCall(Instruction *&Inst, PerFunctionState &PFS, - CallInst::TailCallKind TCK); - int ParseAlloc(Instruction *&Inst, PerFunctionState &PFS); - int ParseLoad(Instruction *&Inst, PerFunctionState &PFS); - int ParseStore(Instruction *&Inst, PerFunctionState &PFS); - int ParseCmpXchg(Instruction *&Inst, PerFunctionState &PFS); - int ParseAtomicRMW(Instruction *&Inst, PerFunctionState &PFS); - int ParseFence(Instruction *&Inst, PerFunctionState &PFS); - int ParseGetElementPtr(Instruction *&Inst, PerFunctionState &PFS); - int ParseExtractValue(Instruction *&Inst, PerFunctionState &PFS); - int ParseInsertValue(Instruction *&Inst, PerFunctionState &PFS); - - // Use-list order directives. - bool ParseUseListOrder(PerFunctionState *PFS = nullptr); - bool ParseUseListOrderBB(); - bool ParseUseListOrderIndexes(SmallVectorImpl<unsigned> &Indexes); - bool sortUseListOrder(Value *V, ArrayRef<unsigned> Indexes, SMLoc Loc); - }; -} // End llvm namespace - -#endif |