X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FAsmParser%2FLLParser.h;h=cbc3c23e8631fa62f90b31b24b1fefd12c37c415;hb=50fa74e8d2f2ac15a60d008a78649b83e1615d8f;hp=bbc641cc4d8a3c8a5f6b49e2c3a285e7fdf7effe;hpb=f3a789d931de6b5be729c33ff476fb20f0badbb1;p=oota-llvm.git diff --git a/lib/AsmParser/LLParser.h b/lib/AsmParser/LLParser.h index bbc641cc4d8..cbc3c23e863 100644 --- a/lib/AsmParser/LLParser.h +++ b/lib/AsmParser/LLParser.h @@ -15,9 +15,11 @@ #define LLVM_ASMPARSER_LLPARSER_H #include "LLLexer.h" +#include "llvm/Instructions.h" #include "llvm/Module.h" #include "llvm/Type.h" #include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/StringMap.h" #include "llvm/Support/ValueHandle.h" #include @@ -32,6 +34,7 @@ namespace llvm { class GlobalValue; class MDString; class MDNode; + 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 @@ -47,7 +50,9 @@ namespace llvm { t_Constant, // Value in ConstantVal. t_InlineAsm, // Value in StrVal/StrVal2/UIntVal. t_MDNode, // Value in MDNodeVal. - t_MDString // Value in MDStringVal. + t_MDString, // Value in MDStringVal. + t_ConstantStruct, // Value in ConstantStructElts. + t_PackedConstantStruct // Value in ConstantStructElts. } Kind; LLLexer::LocTy Loc; @@ -58,12 +63,19 @@ namespace llvm { Constant *ConstantVal; MDNode *MDNodeVal; MDString *MDStringVal; - ValID() : APFloatVal(0.0) {} + Constant **ConstantStructElts; + + ValID() : Kind(t_LocalID), APFloatVal(0.0) {} + ~ValID() { + if (Kind == t_ConstantStruct || Kind == t_PackedConstantStruct) + delete [] 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) && + 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; } @@ -93,33 +105,13 @@ namespace llvm { }; DenseMap > ForwardRefInstMetadata; - // Type resolution handling data structures. - std::map > ForwardRefTypes; - std::map > ForwardRefTypeIDs; - std::vector NumberedTypes; + // Type resolution handling data structures. The location is set when we + // have processed a use of the type but not a definition yet. + StringMap > NamedTypes; + std::vector > NumberedTypes; + std::vector > NumberedMetadata; std::map, LocTy> > ForwardRefMDNodes; - struct UpRefRecord { - /// Loc - This is the location of the upref. - LocTy Loc; - - /// NestingLevel - The number of nesting levels that need to be popped - /// before this type is resolved. - unsigned NestingLevel; - - /// LastContainedTy - This is the type at the current binding level for - /// the type. Every time we reduce the nesting level, this gets updated. - const Type *LastContainedTy; - - /// UpRefTy - This is the actual opaque type that the upreference is - /// represented with. - OpaqueType *UpRefTy; - - UpRefRecord(LocTy L, unsigned NL, OpaqueType *URTy) - : Loc(L), NestingLevel(NL), LastContainedTy((Type*)URTy), - UpRefTy(URTy) {} - }; - std::vector UpRefs; // Global Value reference information. std::map > ForwardRefVals; @@ -137,7 +129,7 @@ namespace llvm { M(m) {} bool Run(); - LLVMContext& getContext() { return Context; } + LLVMContext &getContext() { return Context; } private: @@ -151,8 +143,8 @@ namespace llvm { /// 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, const Type *Ty, LocTy Loc); - GlobalValue *GetGlobalVal(unsigned ID, const Type *Ty, LocTy Loc); + GlobalValue *GetGlobalVal(const std::string &N, Type *Ty, LocTy Loc); + GlobalValue *GetGlobalVal(unsigned ID, Type *Ty, LocTy Loc); // Helper Routines. bool ParseToken(lltok::Kind T, const char *ErrMsg); @@ -187,6 +179,8 @@ namespace llvm { bool ParseOptionalVisibility(unsigned &Visibility); bool ParseOptionalCallingConv(CallingConv::ID &CC); bool ParseOptionalAlignment(unsigned &Alignment); + bool ParseScopeAndOrdering(bool isAtomic, SynchronizationScope &Scope, + AtomicOrdering &Ordering); bool ParseOptionalStackAlignment(unsigned &Alignment); bool ParseOptionalCommaAlign(unsigned &Alignment, bool &AteExtraComma); bool ParseIndexList(SmallVectorImpl &Indices,bool &AteExtraComma); @@ -222,16 +216,19 @@ namespace llvm { bool ParseMDNodeID(MDNode *&Result, unsigned &SlotNo); // Type Parsing. - bool ParseType(PATypeHolder &Result, bool AllowVoid = false); - bool ParseType(PATypeHolder &Result, LocTy &Loc, bool AllowVoid = false) { + bool ParseType(Type *&Result, bool AllowVoid = false); + bool ParseType(Type *&Result, LocTy &Loc, bool AllowVoid = false) { Loc = Lex.getLoc(); return ParseType(Result, AllowVoid); } - bool ParseTypeRec(PATypeHolder &H); - bool ParseStructType(PATypeHolder &H, bool Packed); - bool ParseArrayVectorType(PATypeHolder &H, bool isVector); - bool ParseFunctionType(PATypeHolder &Result); - PATypeHolder HandleUpRefs(const Type *Ty); + bool ParseAnonStructType(Type *&Result, bool Packed); + bool ParseStructBody(SmallVectorImpl &Body); + bool ParseStructDefinition(SMLoc TypeLoc, StringRef Name, + std::pair &Entry, + Type *&ResultTy); + + bool ParseArrayVectorType(Type *&Result, bool isVector); + bool ParseFunctionType(Type *&Result); // Function Semantic Analysis. class PerFunctionState { @@ -255,8 +252,8 @@ namespace llvm { /// 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, const Type *Ty, LocTy Loc); - Value *GetVal(unsigned ID, const Type *Ty, LocTy Loc); + Value *GetVal(const std::string &Name, Type *Ty, LocTy Loc); + Value *GetVal(unsigned ID, Type *Ty, LocTy Loc); /// SetInstName - After an instruction is parsed and inserted into its /// basic block, this installs its name. @@ -275,17 +272,23 @@ namespace llvm { BasicBlock *DefineBB(const std::string &Name, LocTy Loc); }; - bool ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V, + bool ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V, PerFunctionState *PFS); - bool ParseValue(const Type *Ty, Value *&V, PerFunctionState &PFS); - bool ParseValue(const Type *Ty, Value *&V, LocTy &Loc, + 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); + return ParseValue(Ty, V, &PFS); } - bool ParseTypeAndValue(Value *&V, PerFunctionState &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); @@ -310,7 +313,7 @@ namespace llvm { // Constant Parsing. bool ParseValID(ValID &ID, PerFunctionState *PFS = NULL); - bool ParseGlobalValue(const Type *Ty, Constant *&V); + bool ParseGlobalValue(Type *Ty, Constant *&V); bool ParseGlobalTypeAndValue(Constant *&V); bool ParseGlobalValueVector(SmallVectorImpl &Elts); bool ParseMetadataListValue(ValID &ID, PerFunctionState *PFS); @@ -321,14 +324,13 @@ namespace llvm { // Function Parsing. struct ArgInfo { LocTy Loc; - PATypeHolder Type; + Type *Ty; unsigned Attrs; std::string Name; - ArgInfo(LocTy L, PATypeHolder Ty, unsigned Attr, const std::string &N) - : Loc(L), Type(Ty), Attrs(Attr), Name(N) {} + ArgInfo(LocTy L, Type *ty, unsigned Attr, const std::string &N) + : Loc(L), Ty(ty), Attrs(Attr), Name(N) {} }; - bool ParseArgumentList(std::vector &ArgList, - bool &isVarArg, bool inType); + bool ParseArgumentList(SmallVectorImpl &ArgList, bool &isVarArg); bool ParseFunctionHeader(Function *&Fn, bool isDefine); bool ParseFunctionBody(Function &Fn); bool ParseBasicBlock(PerFunctionState &PFS); @@ -340,11 +342,12 @@ namespace llvm { PerFunctionState &PFS); bool ParseCmpPredicate(unsigned &Pred, unsigned Opc); - int ParseRet(Instruction *&Inst, BasicBlock *BB, PerFunctionState &PFS); + 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 ParseArithmetic(Instruction *&I, PerFunctionState &PFS, unsigned Opc, unsigned OperandType); @@ -357,11 +360,14 @@ namespace llvm { bool ParseInsertElement(Instruction *&I, PerFunctionState &PFS); bool ParseShuffleVector(Instruction *&I, PerFunctionState &PFS); int ParsePHI(Instruction *&I, PerFunctionState &PFS); + bool ParseLandingPad(Instruction *&I, PerFunctionState &PFS); bool ParseCall(Instruction *&I, PerFunctionState &PFS, bool isTail); int ParseAlloc(Instruction *&I, PerFunctionState &PFS); int ParseLoad(Instruction *&I, PerFunctionState &PFS, bool isVolatile); int ParseStore(Instruction *&I, PerFunctionState &PFS, bool isVolatile); - bool ParseGetResult(Instruction *&I, PerFunctionState &PFS); + int ParseCmpXchg(Instruction *&I, PerFunctionState &PFS); + int ParseAtomicRMW(Instruction *&I, PerFunctionState &PFS); + int ParseFence(Instruction *&I, PerFunctionState &PFS); int ParseGetElementPtr(Instruction *&I, PerFunctionState &PFS); int ParseExtractValue(Instruction *&I, PerFunctionState &PFS); int ParseInsertValue(Instruction *&I, PerFunctionState &PFS);