//
//===----------------------------------------------------------------------===//
-#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/Module.h"
-#include "llvm/Type.h"
#include "llvm/ADT/DenseMap.h"
-#include "llvm/Support/ValueHandle.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;
+ 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
t_Null, t_Undef, t_Zero, // No value.
t_EmptyArray, // No value: []
t_Constant, // Value in ConstantVal.
- t_InlineAsm, // Value in StrVal/StrVal2/UIntVal.
- t_MDNode, // Value in MDNodeVal.
- t_MDString // Value in MDStringVal.
- } Kind;
-
+ 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;
std::string StrVal, StrVal2;
APSInt APSIntVal;
- APFloat APFloatVal;
+ APFloat APFloatVal{0.0};
Constant *ConstantVal;
- MDNode *MDNodeVal;
- MDString *MDStringVal;
- ValID() : APFloatVal(0.0) {}
-
+ 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) &&
+ 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;
LLVMContext &Context;
LLLexer Lex;
Module *M;
-
+ SlotMapping *Slots;
+
// Instruction metadata resolution. Each instruction can have a list of
// MDRef info associated with them.
//
SMLoc Loc;
unsigned MDKind, MDSlot;
};
- DenseMap<Instruction*, std::vector<MDRef> > ForwardRefInstMetadata;
-
- // 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;
- std::vector<TrackingVH<MDNode> > NumberedMetadata;
- std::map<unsigned, std::pair<TrackingVH<MDNode>, 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;
+ SmallVector<Instruction*, 64> InstsWithTBAATag;
- /// UpRefTy - This is the actual opaque type that the upreference is
- /// represented with.
- OpaqueType *UpRefTy;
+ // 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;
- UpRefRecord(LocTy L, unsigned NL, OpaqueType *URTy)
- : Loc(L), NestingLevel(NL), LastContainedTy((Type*)URTy),
- UpRefTy(URTy) {}
- };
- std::vector<UpRefRecord> UpRefs;
+ 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::vector<std::pair<ValID, GlobalValue*> > >
- ForwardRefBlockAddresses;
-
- Function *MallocF;
+ 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, SourceMgr &SM, SMDiagnostic &Err, Module *m) :
- Context(m->getContext()), Lex(F, SM, Err, m->getContext()),
- M(m), MallocF(NULL) {}
+ 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();
- LLVMContext& getContext() { return Context; }
+ bool parseStandaloneConstantValue(Constant *&C);
+
+ LLVMContext &getContext() { return Context; }
private:
/// 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);
Lex.Lex();
return true;
}
- bool ParseOptionalToken(lltok::Kind T, bool &Present, LocTy *Loc = 0) {
+
+ 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 {
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 ParseOptionalCallingConv(CallingConv::ID &CC);
+ bool ParseOptionalDLLStorageClass(unsigned &DLLStorageClass);
+ bool ParseOptionalCallingConv(unsigned &CC);
bool ParseOptionalAlignment(unsigned &Alignment);
+ 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;
bool ParseTopLevelEntities();
bool ValidateEndOfModule();
bool ParseTargetDefinition();
- bool ParseDepLibs();
bool ParseModuleAsm();
+ bool ParseDepLibs(); // FIXME: Remove in 4.0.
bool ParseUnnamedType();
bool ParseNamedType();
bool ParseDeclare();
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 ParseMDNodeID(MDNode *&Result, unsigned &SlotNo);
+ bool ParseUnnamedAttrGrp();
+ bool ParseFnAttributeValuePairs(AttrBuilder &B,
+ std::vector<unsigned> &FwdRefAttrGrps,
+ bool inAttrGrp, LocTy &BuiltinLoc);
// Type Parsing.
- bool ParseType(PATypeHolder &Result, bool AllowVoid = false);
- bool ParseType(PATypeHolder &Result, LocTy &Loc, bool AllowVoid = false) {
+ 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 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<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 {
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;
/// 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.
/// 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,
+ 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 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);
+ 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);
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 ParseExceptionArgs(SmallVectorImpl<Value *> &Args,
PerFunctionState &PFS);
// Constant Parsing.
- bool ParseValID(ValID &ID, PerFunctionState *PFS = NULL);
- bool ParseGlobalValue(const Type *Ty, Constant *&V);
+ bool ParseValID(ValID &ID, PerFunctionState *PFS = nullptr);
+ bool ParseGlobalValue(Type *Ty, Constant *&V);
bool ParseGlobalTypeAndValue(Constant *&V);
- bool ParseGlobalValueVector(SmallVectorImpl<Constant*> &Elts);
- bool ParseMetadataListValue(ValID &ID, PerFunctionState *PFS);
- bool ParseMetadataValue(ValID &ID, PerFunctionState *PFS);
- bool ParseMDNodeVector(SmallVectorImpl<Value*> &, PerFunctionState *PFS);
- bool ParseInstructionMetadata(Instruction *Inst, PerFunctionState *PFS);
+ 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 inType);
+ 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 };
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 ParseCleanupRet(Instruction *&Inst, PerFunctionState &PFS);
+ bool ParseCatchRet(Instruction *&Inst, PerFunctionState &PFS);
+ bool ParseCatchPad(Instruction *&Inst, PerFunctionState &PFS);
+ bool ParseTerminatePad(Instruction *&Inst, PerFunctionState &PFS);
+ bool ParseCleanupPad(Instruction *&Inst, PerFunctionState &PFS);
+ bool ParseCatchEndPad(Instruction *&Inst, PerFunctionState &PFS);
bool ParseArithmetic(Instruction *&I, PerFunctionState &PFS, unsigned Opc,
unsigned OperandType);
bool ParseInsertElement(Instruction *&I, PerFunctionState &PFS);
bool ParseShuffleVector(Instruction *&I, PerFunctionState &PFS);
int ParsePHI(Instruction *&I, PerFunctionState &PFS);
- bool ParseCall(Instruction *&I, PerFunctionState &PFS, bool isTail);
- int ParseAlloc(Instruction *&I, PerFunctionState &PFS,
- BasicBlock *BB = 0, bool isAlloca = true);
- bool ParseFree(Instruction *&I, PerFunctionState &PFS, BasicBlock *BB);
- int ParseLoad(Instruction *&I, PerFunctionState &PFS, bool isVolatile);
- int ParseStore(Instruction *&I, PerFunctionState &PFS, bool isVolatile);
- bool ParseGetResult(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);
-
- bool ResolveForwardRefBlockAddresses(Function *TheFn,
- std::vector<std::pair<ValID, GlobalValue*> > &Refs,
- 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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