//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_ASMPARSER_LLPARSER_H
-#define LLVM_ASMPARSER_LLPARSER_H
+#ifndef LLVM_LIB_ASMPARSER_LLPARSER_H
+#define LLVM_LIB_ASMPARSER_LLPARSER_H
#include "LLLexer.h"
-#include "llvm/Type.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/IR/Attributes.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Operator.h"
+#include "llvm/IR/Type.h"
+#include "llvm/IR/ValueHandle.h"
#include <map>
namespace llvm {
class Instruction;
class Constant;
class GlobalValue;
- struct ValID;
-
+ 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 *M;
-
- // Type resolution handling data structures.
- std::map<std::string, std::pair<PATypeHolder, LocTy> > ForwardRefTypes;
- std::map<unsigned, std::pair<PATypeHolder, LocTy> > ForwardRefTypeIDs;
- std::vector<PATypeHolder> NumberedTypes;
-
- 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) {}
+ 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;
};
- std::vector<UpRefRecord> UpRefs;
+
+ 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;
+
public:
- LLParser(MemoryBuffer *F, ParseError &Err) : Lex(F, Err), M(0) {}
- Module *Run();
-
+ LLParser(StringRef F, SourceMgr &SM, SMDiagnostic &Err, Module *M,
+ SlotMapping *Slots = nullptr)
+ : Context(M->getContext()), Lex(F, SM, Err, M->getContext()), M(M),
+ Slots(Slots), BlockAddressPFS(nullptr) {}
+ bool Run();
+
+ bool parseStandaloneConstantValue(Constant *&C, const SlotMapping *Slots);
+
+ LLVMContext &getContext() { return Context; }
+
private:
- bool Error(LocTy L, const std::string &Msg) const {
+ bool Error(LocTy L, const Twine &Msg) const {
return Lex.Error(L, Msg);
}
- bool TokError(const std::string &Msg) const {
+ 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, 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);
+
+ /// Get a Comdat with the specified name, creating a forward reference
+ /// record if needed.
+ Comdat *getComdat(const std::string &N, LocTy Loc);
+
// Helper Routines.
bool ParseToken(lltok::Kind T, const char *ErrMsg);
bool EatIfPresent(lltok::Kind T) {
Lex.Lex();
return true;
}
- bool ParseOptionalToken(lltok::Kind T, bool &Present) {
+
+ FastMathFlags EatFastMathFlagsIfPresent() {
+ FastMathFlags FMF;
+ while (true)
+ switch (Lex.getKind()) {
+ case lltok::kw_fast: FMF.setUnsafeAlgebra(); 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;
+ 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;
}
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 ParseStringAttribute(AttrBuilder &B);
+
+ bool ParseTLSModel(GlobalVariable::ThreadLocalMode &TLM);
+ bool ParseOptionalThreadLocal(GlobalVariable::ThreadLocalMode &TLM);
+ bool parseOptionalUnnamedAddr(bool &UnnamedAddr) {
+ return ParseOptionalToken(lltok::kw_unnamed_addr, UnnamedAddr);
+ }
bool ParseOptionalAddrSpace(unsigned &AddrSpace);
- bool ParseOptionalAttrs(unsigned &Attrs, unsigned AttrKind);
+ bool ParseOptionalParamAttrs(AttrBuilder &B);
+ bool ParseOptionalReturnAttrs(AttrBuilder &B);
bool ParseOptionalLinkage(unsigned &Linkage, bool &HasLinkage);
bool ParseOptionalLinkage(unsigned &Linkage) {
bool HasLinkage; return ParseOptionalLinkage(Linkage, HasLinkage);
}
bool ParseOptionalVisibility(unsigned &Visibility);
+ bool ParseOptionalDLLStorageClass(unsigned &DLLStorageClass);
bool ParseOptionalCallingConv(unsigned &CC);
bool ParseOptionalAlignment(unsigned &Alignment);
- bool ParseOptionalCommaAlignment(unsigned &Alignment);
- bool ParseIndexList(SmallVectorImpl<unsigned> &Indices);
-
+ bool ParseOptionalDerefAttrBytes(lltok::Kind AttrKind, uint64_t &Bytes);
+ bool ParseScopeAndOrdering(bool isAtomic, SynchronizationScope &Scope,
+ AtomicOrdering &Ordering);
+ bool ParseOrdering(AtomicOrdering &Ordering);
+ bool ParseOptionalStackAlignment(unsigned &Alignment);
+ bool ParseOptionalCommaAlign(unsigned &Alignment, bool &AteExtraComma);
+ bool ParseOptionalCommaInAlloca(bool &IsInAlloca);
+ 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 ParseTargetDefinition();
- bool ParseDepLibs();
bool ParseModuleAsm();
+ 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 Loc, unsigned Linkage,
- bool HasLinkage, unsigned Visibility);
- bool ParseAlias(const std::string &Name, LocTy Loc, unsigned Visibility);
-
+ bool HasLinkage, unsigned Visibility,
+ unsigned DLLStorageClass,
+ GlobalVariable::ThreadLocalMode TLM, bool UnnamedAddr);
+ bool ParseAlias(const std::string &Name, LocTy Loc, unsigned Linkage,
+ unsigned Visibility, unsigned DLLStorageClass,
+ GlobalVariable::ThreadLocalMode TLM, bool 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);
+
// Type Parsing.
- bool ParseType(PATypeHolder &Result);
- bool ParseType(PATypeHolder &Result, LocTy &Loc) {
+ 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);
+ return ParseType(Result, Msg, 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);
-
- // Constants.
- bool ParseValID(ValID &ID);
- bool ConvertGlobalValIDToValue(const Type *Ty, ValID &ID, Constant *&V);
- bool ParseGlobalValue(const Type *Ty, Constant *&V);
- bool ParseGlobalTypeAndValue(Constant *&V);
- bool ParseGlobalValueVector(SmallVectorImpl<Constant*> &Elts);
+ 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;
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);
+ PerFunctionState(LLParser &p, Function &f, int FunctionNumber);
~PerFunctionState();
-
+
Function &getFunction() const { return F; }
-
- bool VerifyFunctionComplete();
-
+
+ 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, 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.
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(const 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 ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V,
+ PerFunctionState *PFS);
+
+ 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);
+ 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, PerFunctionState &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;
- unsigned Attrs;
- ParamInfo(LocTy loc, Value *v, unsigned attrs)
+ 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 *&V);
+ bool ParseGlobalTypeAndValue(Constant *&V);
+ bool ParseGlobalValueVector(SmallVectorImpl<Constant *> &Elts);
+ 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 *&MD);
+ bool ParseMDNodeTail(MDNode *&MD);
+ bool ParseMDNodeVector(SmallVectorImpl<Metadata *> &MDs);
+ bool ParseMetadataAttachment(unsigned &Kind, MDNode *&MD);
+ bool ParseInstructionMetadata(Instruction &Inst);
+ 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;
- PATypeHolder Type;
- unsigned Attrs;
+ Type *Ty;
+ AttributeSet 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, AttributeSet Attr, const std::string &N)
+ : Loc(L), Ty(ty), Attrs(Attr), Name(N) {}
};
- bool ParseArgumentList(std::vector<ArgInfo> &ArgList,
- bool &isVarArg);
+ bool ParseArgumentList(SmallVectorImpl<ArgInfo> &ArgList, bool &isVarArg);
bool ParseFunctionHeader(Function *&Fn, bool isDefine);
bool ParseFunctionBody(Function &Fn);
bool ParseBasicBlock(PerFunctionState &PFS);
-
- // Instruction Parsing.
- bool ParseInstruction(Instruction *&Inst, BasicBlock *BB,
- 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 &Pred, 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 ParseArithmetic(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
+ 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 ParseArithmetic(Instruction *&I, PerFunctionState &PFS, unsigned Opc,
+ unsigned OperandType);
bool ParseLogical(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
bool ParseCompare(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
bool ParseCast(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
bool ParseSelect(Instruction *&I, PerFunctionState &PFS);
- bool ParseVAArg(Instruction *&I, PerFunctionState &PFS);
+ bool ParseVA_Arg(Instruction *&I, PerFunctionState &PFS);
bool ParseExtractElement(Instruction *&I, PerFunctionState &PFS);
bool ParseInsertElement(Instruction *&I, PerFunctionState &PFS);
bool ParseShuffleVector(Instruction *&I, PerFunctionState &PFS);
- bool ParsePHI(Instruction *&I, PerFunctionState &PFS);
- bool ParseCall(Instruction *&I, PerFunctionState &PFS, bool isTail);
- bool ParseAlloc(Instruction *&I, PerFunctionState &PFS, unsigned Opc);
- bool ParseFree(Instruction *&I, PerFunctionState &PFS);
- bool ParseLoad(Instruction *&I, PerFunctionState &PFS, bool isVolatile);
- bool ParseStore(Instruction *&I, PerFunctionState &PFS, bool isVolatile);
- bool ParseGetResult(Instruction *&I, PerFunctionState &PFS);
- bool ParseGetElementPtr(Instruction *&I, PerFunctionState &PFS);
- bool ParseExtractValue(Instruction *&I, PerFunctionState &PFS);
- bool ParseInsertValue(Instruction *&I, PerFunctionState &PFS);
+ int ParsePHI(Instruction *&I, PerFunctionState &PFS);
+ bool ParseLandingPad(Instruction *&I, PerFunctionState &PFS);
+ bool ParseCall(Instruction *&I, PerFunctionState &PFS,
+ CallInst::TailCallKind IsTail);
+ int ParseAlloc(Instruction *&I, PerFunctionState &PFS);
+ int ParseLoad(Instruction *&I, PerFunctionState &PFS);
+ int ParseStore(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);
+
+ // 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
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