using namespace llvm;
static std::string getTypeString(Type *T) {
- std::string Result;
- raw_string_ostream Tmp(Result);
- Tmp << *T;
- return Tmp.str();
+ string_ostream Result;
+ Result << *T;
+ return Result.str();
}
/// Run: module ::= toplevelentity*
case lltok::kw_default: // OptionalVisibility
case lltok::kw_hidden: // OptionalVisibility
case lltok::kw_protected: // OptionalVisibility
+ case lltok::kw_dllimport: // OptionalDLLStorageClass
+ case lltok::kw_dllexport: // OptionalDLLStorageClass
case lltok::kw_thread_local: // OptionalThreadLocal
case lltok::kw_addrspace: // OptionalAddrSpace
case lltok::kw_constant: // GlobalType
case lltok::kw_global: { // GlobalType
unsigned Linkage, Visibility, DLLStorageClass;
+ bool UnnamedAddr;
GlobalVariable::ThreadLocalMode TLM;
bool HasLinkage;
if (ParseOptionalLinkage(Linkage, HasLinkage) ||
ParseOptionalVisibility(Visibility) ||
ParseOptionalDLLStorageClass(DLLStorageClass) ||
ParseOptionalThreadLocal(TLM) ||
+ parseOptionalUnnamedAddr(UnnamedAddr) ||
ParseGlobal("", SMLoc(), Linkage, HasLinkage, Visibility,
- DLLStorageClass, TLM))
+ DLLStorageClass, TLM, UnnamedAddr))
return true;
break;
}
bool HasLinkage;
unsigned Linkage, Visibility, DLLStorageClass;
GlobalVariable::ThreadLocalMode TLM;
+ bool UnnamedAddr;
if (ParseOptionalLinkage(Linkage, HasLinkage) ||
ParseOptionalVisibility(Visibility) ||
ParseOptionalDLLStorageClass(DLLStorageClass) ||
- ParseOptionalThreadLocal(TLM))
+ ParseOptionalThreadLocal(TLM) ||
+ parseOptionalUnnamedAddr(UnnamedAddr))
return true;
if (HasLinkage || Lex.getKind() != lltok::kw_alias)
return ParseGlobal(Name, NameLoc, Linkage, HasLinkage, Visibility,
- DLLStorageClass, TLM);
- return ParseAlias(Name, NameLoc, Visibility, DLLStorageClass, TLM);
+ DLLStorageClass, TLM, UnnamedAddr);
+ return ParseAlias(Name, NameLoc, Visibility, DLLStorageClass, TLM,
+ UnnamedAddr);
}
/// ParseNamedGlobal:
bool HasLinkage;
unsigned Linkage, Visibility, DLLStorageClass;
GlobalVariable::ThreadLocalMode TLM;
+ bool UnnamedAddr;
if (ParseToken(lltok::equal, "expected '=' in global variable") ||
ParseOptionalLinkage(Linkage, HasLinkage) ||
ParseOptionalVisibility(Visibility) ||
ParseOptionalDLLStorageClass(DLLStorageClass) ||
- ParseOptionalThreadLocal(TLM))
+ ParseOptionalThreadLocal(TLM) ||
+ parseOptionalUnnamedAddr(UnnamedAddr))
return true;
if (HasLinkage || Lex.getKind() != lltok::kw_alias)
return ParseGlobal(Name, NameLoc, Linkage, HasLinkage, Visibility,
- DLLStorageClass, TLM);
- return ParseAlias(Name, NameLoc, Visibility, DLLStorageClass, TLM);
+ DLLStorageClass, TLM, UnnamedAddr);
+ return ParseAlias(Name, NameLoc, Visibility, DLLStorageClass, TLM,
+ UnnamedAddr);
}
// MDString:
bool LLParser::ParseMDString(MDString *&Result) {
std::string Str;
if (ParseStringConstant(Str)) return true;
+ llvm::UpgradeMDStringConstant(Str);
Result = MDString::get(Context, Str);
return false;
}
}
/// ParseAlias:
-/// ::= GlobalVar '=' OptionalVisibility OptionalDLLStorageClass 'alias'
+/// ::= GlobalVar '=' OptionalVisibility OptionalDLLStorageClass
+/// OptionalThreadLocal OptionalUnNammedAddr 'alias'
/// OptionalLinkage Aliasee
///
/// Aliasee
/// ::= TypeAndValue
///
-/// Everything through DLL storage class has already been parsed.
+/// Everything through OptionalUnNammedAddr has already been parsed.
///
bool LLParser::ParseAlias(const std::string &Name, LocTy NameLoc,
unsigned Visibility, unsigned DLLStorageClass,
- GlobalVariable::ThreadLocalMode TLM) {
+ GlobalVariable::ThreadLocalMode TLM,
+ bool UnnamedAddr) {
assert(Lex.getKind() == lltok::kw_alias);
Lex.Lex();
LocTy LinkageLoc = Lex.getLoc();
GA->setThreadLocalMode(TLM);
GA->setVisibility((GlobalValue::VisibilityTypes)Visibility);
GA->setDLLStorageClass((GlobalValue::DLLStorageClassTypes)DLLStorageClass);
+ GA->setUnnamedAddr(UnnamedAddr);
// See if this value already exists in the symbol table. If so, it is either
// a redefinition or a definition of a forward reference.
/// ParseGlobal
/// ::= GlobalVar '=' OptionalLinkage OptionalVisibility OptionalDLLStorageClass
-/// OptionalThreadLocal OptionalAddrSpace OptionalUnNammedAddr
+/// OptionalThreadLocal OptionalUnNammedAddr OptionalAddrSpace
/// OptionalExternallyInitialized GlobalType Type Const
/// ::= OptionalLinkage OptionalVisibility OptionalDLLStorageClass
-/// OptionalThreadLocal OptionalAddrSpace OptionalUnNammedAddr
+/// OptionalThreadLocal OptionalUnNammedAddr OptionalAddrSpace
/// OptionalExternallyInitialized GlobalType Type Const
///
-/// Everything up to and including OptionalDLLStorageClass has been parsed
+/// Everything up to and including OptionalUnNammedAddr has been parsed
/// already.
///
bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
unsigned Linkage, bool HasLinkage,
unsigned Visibility, unsigned DLLStorageClass,
- GlobalVariable::ThreadLocalMode TLM) {
+ GlobalVariable::ThreadLocalMode TLM,
+ bool UnnamedAddr) {
if (!isValidVisibilityForLinkage(Visibility, Linkage))
return Error(NameLoc,
"symbol with local linkage must have default visibility");
unsigned AddrSpace;
- bool IsConstant, UnnamedAddr, IsExternallyInitialized;
- LocTy UnnamedAddrLoc;
+ bool IsConstant, IsExternallyInitialized;
LocTy IsExternallyInitializedLoc;
LocTy TyLoc;
Type *Ty = nullptr;
if (ParseOptionalAddrSpace(AddrSpace) ||
- ParseOptionalToken(lltok::kw_unnamed_addr, UnnamedAddr,
- &UnnamedAddrLoc) ||
ParseOptionalToken(lltok::kw_externally_initialized,
IsExternallyInitialized,
&IsExternallyInitializedLoc) ||
case lltok::kw_builtin: B.addAttribute(Attribute::Builtin); break;
case lltok::kw_cold: B.addAttribute(Attribute::Cold); break;
case lltok::kw_inlinehint: B.addAttribute(Attribute::InlineHint); break;
+ case lltok::kw_jumptable: B.addAttribute(Attribute::JumpTable); break;
case lltok::kw_minsize: B.addAttribute(Attribute::MinSize); break;
case lltok::kw_naked: B.addAttribute(Attribute::Naked); break;
case lltok::kw_nobuiltin: B.addAttribute(Attribute::NoBuiltin); break;
case lltok::kw_alwaysinline:
case lltok::kw_builtin:
case lltok::kw_inlinehint:
+ case lltok::kw_jumptable:
case lltok::kw_minsize:
case lltok::kw_naked:
case lltok::kw_nobuiltin:
case lltok::kw_builtin:
case lltok::kw_cold:
case lltok::kw_inlinehint:
+ case lltok::kw_jumptable:
case lltok::kw_minsize:
case lltok::kw_naked:
case lltok::kw_nobuiltin:
else
return TokError("expected 'catch' or 'filter' clause type");
- Value *V; LocTy VLoc;
+ Value *V;
+ LocTy VLoc;
if (ParseTypeAndValue(V, VLoc, PFS)) {
delete LP;
return true;
Error(VLoc, "'filter' clause has an invalid type");
}
- LP->addClause(V);
+ LP->addClause(cast<Constant>(V));
}
Inst = LP;
}
/// ParseCmpXchg
-/// ::= 'cmpxchg' 'volatile'? TypeAndValue ',' TypeAndValue ',' TypeAndValue
-/// 'singlethread'? AtomicOrdering AtomicOrdering
+/// ::= 'cmpxchg' 'weak'? 'volatile'? TypeAndValue ',' TypeAndValue ','
+/// TypeAndValue 'singlethread'? AtomicOrdering AtomicOrdering
int LLParser::ParseCmpXchg(Instruction *&Inst, PerFunctionState &PFS) {
Value *Ptr, *Cmp, *New; LocTy PtrLoc, CmpLoc, NewLoc;
bool AteExtraComma = false;
AtomicOrdering FailureOrdering = NotAtomic;
SynchronizationScope Scope = CrossThread;
bool isVolatile = false;
+ bool isWeak = false;
+
+ if (EatIfPresent(lltok::kw_weak))
+ isWeak = true;
if (EatIfPresent(lltok::kw_volatile))
isVolatile = true;
return Error(NewLoc, "cmpxchg operand must be power-of-two byte-sized"
" integer");
- AtomicCmpXchgInst *CXI = new AtomicCmpXchgInst(Ptr, Cmp, New, SuccessOrdering,
- FailureOrdering, Scope);
+ AtomicCmpXchgInst *CXI = new AtomicCmpXchgInst(
+ Ptr, Cmp, New, SuccessOrdering, FailureOrdering, Scope);
CXI->setVolatile(isVolatile);
+ CXI->setWeak(isWeak);
Inst = CXI;
return AteExtraComma ? InstExtraComma : InstNormal;
}