//
//===----------------------------------------------------------------------===//
-#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/ADT/DenseMap.h"
#include "llvm/ADT/StringMap.h"
-#include "llvm/Attributes.h"
-#include "llvm/Instructions.h"
-#include "llvm/Module.h"
-#include "llvm/Operator.h"
-#include "llvm/Support/ValueHandle.h"
-#include "llvm/Type.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;
class StructType;
};
DenseMap<Instruction*, std::vector<MDRef> > ForwardRefInstMetadata;
+ 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<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;
+ // 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()),
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) {
FastMathFlags FMF;
while (true)
switch (Lex.getKind()) {
- case lltok::kw_fast: FMF.UnsafeAlgebra = true; Lex.Lex(); continue;
- case lltok::kw_nnan: FMF.NoNaNs = true; Lex.Lex(); continue;
- case lltok::kw_ninf: FMF.NoInfs = true; Lex.Lex(); continue;
- case lltok::kw_nsz: FMF.NoSignedZeros = true; Lex.Lex(); continue;
- case lltok::kw_arcp: FMF.AllowReciprocal = true; Lex.Lex(); continue;
+ 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 = 0) {
+ 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 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(AttrBuilder &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(CallingConv::ID &CC);
bool ParseOptionalAlignment(unsigned &Alignment);
+ bool ParseOptionalDereferenceableBytes(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 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(Type *&Result, bool AllowVoid = false);
struct ParamInfo {
LocTy Loc;
Value *V;
- Attributes Attrs;
- ParamInfo(LocTy loc, Value *v, Attributes attrs)
+ AttributeSet Attrs;
+ ParamInfo(LocTy loc, Value *v, AttributeSet attrs)
: Loc(loc), V(v), Attrs(attrs) {}
};
bool ParseParameterList(SmallVectorImpl<ParamInfo> &ArgList,
PerFunctionState &PFS);
// Constant Parsing.
- bool ParseValID(ValID &ID, PerFunctionState *PFS = NULL);
+ bool ParseValID(ValID &ID, PerFunctionState *PFS = nullptr);
bool ParseGlobalValue(Type *Ty, Constant *&V);
bool ParseGlobalTypeAndValue(Constant *&V);
bool ParseGlobalValueVector(SmallVectorImpl<Constant*> &Elts);
+ bool parseOptionalComdat(Comdat *&C);
bool ParseMetadataListValue(ValID &ID, PerFunctionState *PFS);
bool ParseMetadataValue(ValID &ID, PerFunctionState *PFS);
bool ParseMDNodeVector(SmallVectorImpl<Value*> &, PerFunctionState *PFS);
struct ArgInfo {
LocTy Loc;
Type *Ty;
- Attributes Attrs;
+ AttributeSet Attrs;
std::string Name;
- ArgInfo(LocTy L, Type *ty, Attributes Attr, const std::string &N)
+ 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 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 };
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);
+ 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);
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