Change the `linker_private_weak_def_auto' linkage to `linkonce_odr_auto_hide' to

[oota-llvm.git] / lib / AsmParser / LLParser.cpp

diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index efd48e1c14de80a046c9eeef7f06e2c60f6754cf..a9c7e98964e1ba000f4d80539d041ced2de10143 100644 (file)
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -184,12 +184,13 @@ bool LLParser::ParseTopLevelEntities() {
     case lltok::kw_private:             // OptionalLinkage
     case lltok::kw_linker_private:      // OptionalLinkage
     case lltok::kw_linker_private_weak: // OptionalLinkage
-    case lltok::kw_linker_private_weak_def_auto: // OptionalLinkage
+    case lltok::kw_linker_private_weak_def_auto: // FIXME: backwards compat.
     case lltok::kw_internal:            // OptionalLinkage
     case lltok::kw_weak:                // OptionalLinkage
     case lltok::kw_weak_odr:            // OptionalLinkage
     case lltok::kw_linkonce:            // OptionalLinkage
     case lltok::kw_linkonce_odr:        // OptionalLinkage
+    case lltok::kw_linkonce_odr_auto_hide: // OptionalLinkage
     case lltok::kw_appending:           // OptionalLinkage
     case lltok::kw_dllexport:           // OptionalLinkage
     case lltok::kw_common:              // OptionalLinkage
@@ -576,8 +577,7 @@ bool LLParser::ParseAlias(const std::string &Name, LocTy NameLoc,
       Linkage != GlobalValue::InternalLinkage &&
       Linkage != GlobalValue::PrivateLinkage &&
       Linkage != GlobalValue::LinkerPrivateLinkage &&
-      Linkage != GlobalValue::LinkerPrivateWeakLinkage &&
-      Linkage != GlobalValue::LinkerPrivateWeakDefAutoLinkage)
+      Linkage != GlobalValue::LinkerPrivateWeakLinkage)
     return Error(LinkageLoc, "invalid linkage type for alias");
 
   Constant *Aliasee;
@@ -645,12 +645,13 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
                            unsigned Linkage, bool HasLinkage,
                            unsigned Visibility) {
   unsigned AddrSpace;
-  bool ThreadLocal, IsConstant, UnnamedAddr;
+  bool IsConstant, UnnamedAddr;
+  GlobalVariable::ThreadLocalMode TLM;
   LocTy UnnamedAddrLoc;
   LocTy TyLoc;
 
   Type *Ty = 0;
-  if (ParseOptionalToken(lltok::kw_thread_local, ThreadLocal) ||
+  if (ParseOptionalThreadLocal(TLM) ||
       ParseOptionalAddrSpace(AddrSpace) ||
       ParseOptionalToken(lltok::kw_unnamed_addr, UnnamedAddr,
                          &UnnamedAddrLoc) ||
@@ -691,7 +692,8 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
 
   if (GV == 0) {
     GV = new GlobalVariable(*M, Ty, false, GlobalValue::ExternalLinkage, 0,
-                            Name, 0, false, AddrSpace);
+                            Name, 0, GlobalVariable::NotThreadLocal,
+                            AddrSpace);
   } else {
     if (GV->getType()->getElementType() != Ty)
       return Error(TyLoc,
@@ -710,7 +712,7 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc,
   GV->setConstant(IsConstant);
   GV->setLinkage((GlobalValue::LinkageTypes)Linkage);
   GV->setVisibility((GlobalValue::VisibilityTypes)Visibility);
-  GV->setThreadLocal(ThreadLocal);
+  GV->setThreadLocalMode(TLM);
   GV->setUnnamedAddr(UnnamedAddr);
 
   // Parse attributes on the global.
@@ -858,6 +860,46 @@ bool LLParser::ParseUInt32(unsigned &Val) {
   return false;
 }
 
+/// ParseTLSModel
+///   := 'localdynamic'
+///   := 'initialexec'
+///   := 'localexec'
+bool LLParser::ParseTLSModel(GlobalVariable::ThreadLocalMode &TLM) {
+  switch (Lex.getKind()) {
+    default:
+      return TokError("expected localdynamic, initialexec or localexec");
+    case lltok::kw_localdynamic:
+      TLM = GlobalVariable::LocalDynamicTLSModel;
+      break;
+    case lltok::kw_initialexec:
+      TLM = GlobalVariable::InitialExecTLSModel;
+      break;
+    case lltok::kw_localexec:
+      TLM = GlobalVariable::LocalExecTLSModel;
+      break;
+  }
+
+  Lex.Lex();
+  return false;
+}
+
+/// ParseOptionalThreadLocal
+///   := /*empty*/
+///   := 'thread_local'
+///   := 'thread_local' '(' tlsmodel ')'
+bool LLParser::ParseOptionalThreadLocal(GlobalVariable::ThreadLocalMode &TLM) {
+  TLM = GlobalVariable::NotThreadLocal;
+  if (!EatIfPresent(lltok::kw_thread_local))
+    return false;
+
+  TLM = GlobalVariable::GeneralDynamicTLSModel;
+  if (Lex.getKind() == lltok::lparen) {
+    Lex.Lex();
+    return ParseTLSModel(TLM) ||
+      ParseToken(lltok::rparen, "expected ')' after thread local model");
+  }
+  return false;
+}
 
 /// ParseOptionalAddrSpace
 ///   := /*empty*/
@@ -920,6 +962,7 @@ bool LLParser::ParseOptionalAttrs(Attributes &Attrs, unsigned AttrKind) {
     case lltok::kw_naked:           Attrs |= Attribute::Naked; break;
     case lltok::kw_nonlazybind:     Attrs |= Attribute::NonLazyBind; break;
     case lltok::kw_address_safety:  Attrs |= Attribute::AddressSafety; break;
+    case lltok::kw_ia_nsdialect:    Attrs |= Attribute::IANSDialect; break;
 
     case lltok::kw_alignstack: {
       unsigned Alignment;
@@ -947,12 +990,12 @@ bool LLParser::ParseOptionalAttrs(Attributes &Attrs, unsigned AttrKind) {
 ///   ::= 'private'
 ///   ::= 'linker_private'
 ///   ::= 'linker_private_weak'
-///   ::= 'linker_private_weak_def_auto'
 ///   ::= 'internal'
 ///   ::= 'weak'
 ///   ::= 'weak_odr'
 ///   ::= 'linkonce'
 ///   ::= 'linkonce_odr'
+///   ::= 'linkonce_odr_auto_hide'
 ///   ::= 'available_externally'
 ///   ::= 'appending'
 ///   ::= 'dllexport'
@@ -969,14 +1012,15 @@ bool LLParser::ParseOptionalLinkage(unsigned &Res, bool &HasLinkage) {
   case lltok::kw_linker_private_weak:
     Res = GlobalValue::LinkerPrivateWeakLinkage;
     break;
-  case lltok::kw_linker_private_weak_def_auto:
-    Res = GlobalValue::LinkerPrivateWeakDefAutoLinkage;
-    break;
   case lltok::kw_internal:       Res = GlobalValue::InternalLinkage;      break;
   case lltok::kw_weak:           Res = GlobalValue::WeakAnyLinkage;       break;
   case lltok::kw_weak_odr:       Res = GlobalValue::WeakODRLinkage;       break;
   case lltok::kw_linkonce:       Res = GlobalValue::LinkOnceAnyLinkage;   break;
   case lltok::kw_linkonce_odr:   Res = GlobalValue::LinkOnceODRLinkage;   break;
+  case lltok::kw_linkonce_odr_auto_hide:
+  case lltok::kw_linker_private_weak_def_auto: // FIXME: For backwards compat.
+    Res = GlobalValue::LinkOnceODRAutoHideLinkage;
+    break;
   case lltok::kw_available_externally:
     Res = GlobalValue::AvailableExternallyLinkage;
     break;
@@ -2018,7 +2062,8 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) {
   }
   case lltok::kw_c:  // c "foo"
     Lex.Lex();
-    ID.ConstantVal = ConstantArray::get(Context, Lex.getStrVal(), false);
+    ID.ConstantVal = ConstantDataArray::getString(Context, Lex.getStrVal(),
+                                                  false);
     if (ParseToken(lltok::StringConstant, "expected string")) return true;
     ID.Kind = ValID::t_Constant;
     return false;
@@ -2609,11 +2654,11 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) {
   case GlobalValue::PrivateLinkage:
   case GlobalValue::LinkerPrivateLinkage:
   case GlobalValue::LinkerPrivateWeakLinkage:
-  case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
   case GlobalValue::InternalLinkage:
   case GlobalValue::AvailableExternallyLinkage:
   case GlobalValue::LinkOnceAnyLinkage:
   case GlobalValue::LinkOnceODRLinkage:
+  case GlobalValue::LinkOnceODRAutoHideLinkage:
   case GlobalValue::WeakAnyLinkage:
   case GlobalValue::WeakODRLinkage:
   case GlobalValue::DLLExportLinkage:
@@ -2691,7 +2736,7 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) {
   if (FuncAttrs != Attribute::None)
     Attrs.push_back(AttributeWithIndex::get(~0, FuncAttrs));
 
-  AttrListPtr PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());
+  AttrListPtr PAL = AttrListPtr::get(Attrs);
 
   if (PAL.paramHasAttr(1, Attribute::StructRet) && !RetType->isVoidTy())
     return Error(RetTypeLoc, "functions with 'sret' argument must return void");
@@ -2836,7 +2881,7 @@ bool LLParser::ParseBasicBlock(PerFunctionState &PFS) {
     }
 
     switch (ParseInstruction(Inst, BB, PFS)) {
-    default: assert(0 && "Unknown ParseInstruction result!");
+    default: llvm_unreachable("Unknown ParseInstruction result!");
     case InstError: return true;
     case InstNormal:
       BB->getInstList().push_back(Inst);
@@ -2882,7 +2927,6 @@ int LLParser::ParseInstruction(Instruction *&Inst, BasicBlock *BB,
   switch (Token) {
   default:                    return Error(Loc, "expected instruction opcode");
   // Terminator Instructions.
-  case lltok::kw_unwind:      Inst = new UnwindInst(Context); return false;
   case lltok::kw_unreachable: Inst = new UnreachableInst(Context); return false;
   case lltok::kw_ret:         return ParseRet(Inst, BB, PFS);
   case lltok::kw_br:          return ParseBr(Inst, PFS);
@@ -3239,7 +3283,7 @@ bool LLParser::ParseInvoke(Instruction *&Inst, PerFunctionState &PFS) {
     Attrs.push_back(AttributeWithIndex::get(~0, FnAttrs));
 
   // Finish off the Attributes and check them
-  AttrListPtr PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());
+  AttrListPtr PAL = AttrListPtr::get(Attrs);
 
   InvokeInst *II = InvokeInst::Create(Callee, NormalBB, UnwindBB, Args);
   II->setCallingConv(CC);
@@ -3455,7 +3499,7 @@ bool LLParser::ParseShuffleVector(Instruction *&Inst, PerFunctionState &PFS) {
     return true;
 
   if (!ShuffleVectorInst::isValidOperands(Op0, Op1, Op2))
-    return Error(Loc, "invalid extractelement operands");
+    return Error(Loc, "invalid shufflevector operands");
 
   Inst = new ShuffleVectorInst(Op0, Op1, Op2);
   return false;
@@ -3635,7 +3679,7 @@ bool LLParser::ParseCall(Instruction *&Inst, PerFunctionState &PFS,
     Attrs.push_back(AttributeWithIndex::get(~0, FnAttrs));
 
   // Finish off the Attributes and check them
-  AttrListPtr PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());
+  AttrListPtr PAL = AttrListPtr::get(Attrs);
 
   CallInst *CI = CallInst::Create(Callee, Args);
   CI->setTailCall(isTail);