case lltok::kw_appending: // OptionalLinkage
case lltok::kw_common: // OptionalLinkage
case lltok::kw_extern_weak: // OptionalLinkage
- case lltok::kw_external: { // OptionalLinkage
+ case lltok::kw_external: // OptionalLinkage
+ 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;
GlobalVariable::ThreadLocalMode TLM;
- if (ParseOptionalLinkage(Linkage) ||
+ bool HasLinkage;
+ if (ParseOptionalLinkage(Linkage, HasLinkage) ||
ParseOptionalVisibility(Visibility) ||
ParseOptionalDLLStorageClass(DLLStorageClass) ||
ParseOptionalThreadLocal(TLM) ||
- ParseGlobal("", SMLoc(), Linkage, true, Visibility, DLLStorageClass,
- TLM))
+ ParseGlobal("", SMLoc(), Linkage, HasLinkage, Visibility,
+ DLLStorageClass, TLM))
return true;
break;
}
- case lltok::kw_default: // OptionalVisibility
- case lltok::kw_hidden: // OptionalVisibility
- case lltok::kw_protected: { // OptionalVisibility
- unsigned Visibility, DLLStorageClass;
- GlobalVariable::ThreadLocalMode TLM;
- if (ParseOptionalVisibility(Visibility) ||
- ParseOptionalDLLStorageClass(DLLStorageClass) ||
- ParseOptionalThreadLocal(TLM) ||
- ParseGlobal("", SMLoc(), 0, false, Visibility, DLLStorageClass, TLM))
- return true;
- break;
- }
-
- case lltok::kw_thread_local: { // OptionalThreadLocal
- GlobalVariable::ThreadLocalMode TLM;
- if (ParseOptionalThreadLocal(TLM) ||
- ParseGlobal("", SMLoc(), 0, false, 0, 0, TLM))
- return true;
- break;
- }
-
- case lltok::kw_addrspace: // OptionalAddrSpace
- case lltok::kw_constant: // GlobalType
- case lltok::kw_global: // GlobalType
- if (ParseGlobal("", SMLoc(), 0, false, 0, 0, GlobalValue::NotThreadLocal))
- return true;
- break;
case lltok::kw_attributes: if (ParseUnnamedAttrGrp()) return true; break;
}
}
/// ParseAlias:
-/// ::= GlobalVar '=' OptionalVisibility OptionalDLLStorageClass 'alias'
-/// OptionalLinkage Aliasee
-/// ::= GlobalVar '=' OptionalVisibility OptionalDLLStorageClass 'alias'
-/// OptionalLinkage OptionalAddrSpace Type, Aliasee
+/// ::= GlobalVar '=' OptionalVisibility OptionalDLLStorageClass
+/// OptionalThreadLocal 'alias' OptionalLinkage Aliasee
///
/// Aliasee
/// ::= TypeAndValue
///
-/// Everything through DLL storage class has already been parsed.
+/// Everything through OptionalThreadLocal has already been parsed.
///
bool LLParser::ParseAlias(const std::string &Name, LocTy NameLoc,
unsigned Visibility, unsigned DLLStorageClass,
return Error(LinkageLoc,
"symbol with local linkage must have default visibility");
- bool HasAddrSpace = Lex.getKind() == lltok::kw_addrspace;
- unsigned AddrSpace;
- LocTy AddrSpaceLoc = Lex.getLoc();
- if (ParseOptionalAddrSpace(AddrSpace))
- return true;
-
- LocTy TyLoc = Lex.getLoc();
- Type *Ty = nullptr;
- if (ParseType(Ty))
- return true;
-
- bool DifferentType = EatIfPresent(lltok::comma);
- if (HasAddrSpace && !DifferentType)
- return Error(AddrSpaceLoc, "A type is required if addrspace is given");
-
- Type *AliaseeType = nullptr;
- if (DifferentType) {
- if (ParseType(AliaseeType))
+ Constant *Aliasee;
+ LocTy AliaseeLoc = Lex.getLoc();
+ if (Lex.getKind() != lltok::kw_bitcast &&
+ Lex.getKind() != lltok::kw_getelementptr &&
+ Lex.getKind() != lltok::kw_addrspacecast &&
+ Lex.getKind() != lltok::kw_inttoptr) {
+ if (ParseGlobalTypeAndValue(Aliasee))
return true;
} else {
- AliaseeType = Ty;
- auto *PTy = dyn_cast<PointerType>(Ty);
- if (!PTy)
- return Error(TyLoc, "An alias must have pointer type");
- Ty = PTy->getElementType();
- AddrSpace = PTy->getAddressSpace();
+ // The bitcast dest type is not present, it is implied by the dest type.
+ ValID ID;
+ if (ParseValID(ID))
+ return true;
+ if (ID.Kind != ValID::t_Constant)
+ return Error(AliaseeLoc, "invalid aliasee");
+ Aliasee = ID.ConstantVal;
}
- LocTy AliaseeLoc = Lex.getLoc();
- Constant *C;
- if (ParseGlobalValue(AliaseeType, C))
- return true;
-
- auto *Aliasee = dyn_cast<GlobalObject>(C);
- if (!Aliasee)
- return Error(AliaseeLoc, "Alias must point to function or variable");
-
- assert(Aliasee->getType()->isPointerTy());
+ Type *AliaseeType = Aliasee->getType();
+ auto *PTy = dyn_cast<PointerType>(AliaseeType);
+ if (!PTy)
+ return Error(AliaseeLoc, "An alias must have pointer type");
+ Type *Ty = PTy->getElementType();
+ unsigned AddrSpace = PTy->getAddressSpace();
// Okay, create the alias but do not insert it into the module yet.
std::unique_ptr<GlobalAlias> GA(
// If they agree, just RAUW the old value with the alias and remove the
// forward ref info.
- for (auto *User : Val->users()) {
- if (auto *GA = dyn_cast<GlobalAlias>(User))
- return Error(NameLoc, "Alias is pointed by alias " + GA->getName());
- }
-
Val->replaceAllUsesWith(GA.get());
Val->eraseFromParent();
ForwardRefVals.erase(I);
/// OptionalThreadLocal OptionalAddrSpace OptionalUnNammedAddr
/// OptionalExternallyInitialized GlobalType Type Const
///
-/// Everything up to and including OptionalDLLStorageClass has been parsed
+/// Everything up to and including OptionalThreadLocal has been parsed
/// already.
///
bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
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;
projects / oota-llvm.git / blobdiff