diff options
Diffstat (limited to 'lib/AsmParser/LLParser.cpp')
| -rw-r--r-- | lib/AsmParser/LLParser.cpp | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index f77abaca17..a528a7e7a5 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -268,14 +268,16 @@ bool LLParser::ParseTopLevelEntities() { 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; } @@ -467,16 +469,19 @@ bool LLParser::ParseUnnamedGlobal() { 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: @@ -492,17 +497,20 @@ bool LLParser::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: @@ -629,16 +637,18 @@ static bool isValidVisibilityForLinkage(unsigned V, unsigned L) { /// ParseAlias: /// ::= GlobalVar '=' OptionalVisibility OptionalDLLStorageClass -/// OptionalThreadLocal 'alias' OptionalLinkage Aliasee +/// OptionalThreadLocal OptionalUnNammedAddr 'alias' +/// OptionalLinkage Aliasee /// /// Aliasee /// ::= TypeAndValue /// -/// Everything through OptionalThreadLocal 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(); @@ -687,6 +697,7 @@ bool LLParser::ParseAlias(const std::string &Name, LocTy NameLoc, 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. @@ -723,33 +734,31 @@ bool LLParser::ParseAlias(const std::string &Name, LocTy NameLoc, /// 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 OptionalThreadLocal 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) || |