Index: lib/AST/Decl.cpp =================================================================== --- lib/AST/Decl.cpp +++ lib/AST/Decl.cpp @@ -2652,6 +2652,7 @@ StartLoc), DeclContext(DK), redeclarable_base(C), ODRHash(0), EndRangeLoc(NameInfo.getEndLoc()), DNLoc(NameInfo.getInfo()) { + assert(T.isNull() || isa(T)); setStorageClass(S); setInlineSpecified(isInlineSpecified); setExplicitSpecified(false); Index: lib/CodeGen/CGBlocks.cpp =================================================================== --- lib/CodeGen/CGBlocks.cpp +++ lib/CodeGen/CGBlocks.cpp @@ -2008,16 +2008,18 @@ ASTContext &C = getContext(); + QualType ReturnTy = C.VoidTy; + FunctionArgList args; - ImplicitParamDecl DstDecl(getContext(), C.VoidPtrTy, + ImplicitParamDecl DstDecl(C, C.VoidPtrTy, ImplicitParamDecl::Other); args.push_back(&DstDecl); - ImplicitParamDecl SrcDecl(getContext(), C.VoidPtrTy, + ImplicitParamDecl SrcDecl(C, C.VoidPtrTy, ImplicitParamDecl::Other); args.push_back(&SrcDecl); const CGFunctionInfo &FI = - CGM.getTypes().arrangeBuiltinFunctionDeclaration(C.VoidTy, args); + CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, args); // FIXME: it would be nice if these were mergeable with things with // identical semantics. @@ -2027,20 +2029,22 @@ llvm::Function::Create(LTy, llvm::GlobalValue::LinkOnceODRLinkage, FuncName, &CGM.getModule()); - IdentifierInfo *II - = &CGM.getContext().Idents.get(FuncName); + IdentifierInfo *II = &C.Idents.get(FuncName); - FunctionDecl *FD = FunctionDecl::Create(C, - C.getTranslationUnitDecl(), + SmallVector ArgTys; + ArgTys.push_back(C.VoidPtrTy); + ArgTys.push_back(C.VoidPtrTy); + QualType FunctionTy = C.getFunctionType(ReturnTy, ArgTys, {}); + + FunctionDecl *FD = FunctionDecl::Create(C, C.getTranslationUnitDecl(), SourceLocation(), - SourceLocation(), II, C.VoidTy, + SourceLocation(), II, FunctionTy, nullptr, SC_Static, - false, - false); + false, false); setBlockHelperAttributesVisibility(blockInfo.CapturesNonExternalType, Fn, FI, CGM); - StartFunction(FD, C.VoidTy, Fn, FI, args); + StartFunction(FD, ReturnTy, Fn, FI, args); ApplyDebugLocation NL{*this, blockInfo.getBlockExpr()->getBeginLoc()}; llvm::Type *structPtrTy = blockInfo.StructureType->getPointerTo(); @@ -2201,13 +2205,15 @@ ASTContext &C = getContext(); + QualType ReturnTy = C.VoidTy; + FunctionArgList args; - ImplicitParamDecl SrcDecl(getContext(), C.VoidPtrTy, + ImplicitParamDecl SrcDecl(C, C.VoidPtrTy, ImplicitParamDecl::Other); args.push_back(&SrcDecl); const CGFunctionInfo &FI = - CGM.getTypes().arrangeBuiltinFunctionDeclaration(C.VoidTy, args); + CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, args); // FIXME: We'd like to put these into a mergable by content, with // internal linkage. @@ -2217,18 +2223,21 @@ llvm::Function::Create(LTy, llvm::GlobalValue::LinkOnceODRLinkage, FuncName, &CGM.getModule()); - IdentifierInfo *II - = &CGM.getContext().Idents.get(FuncName); + IdentifierInfo *II = &C.Idents.get(FuncName); + + SmallVector ArgTys; + ArgTys.push_back(C.VoidPtrTy); + QualType FunctionTy = C.getFunctionType(ReturnTy, ArgTys, {}); FunctionDecl *FD = FunctionDecl::Create(C, C.getTranslationUnitDecl(), SourceLocation(), - SourceLocation(), II, C.VoidTy, + SourceLocation(), II, FunctionTy, nullptr, SC_Static, false, false); setBlockHelperAttributesVisibility(blockInfo.CapturesNonExternalType, Fn, FI, CGM); - StartFunction(FD, C.VoidTy, Fn, FI, args); + StartFunction(FD, ReturnTy, Fn, FI, args); markAsIgnoreThreadCheckingAtRuntime(Fn); ApplyDebugLocation NL{*this, blockInfo.getBlockExpr()->getBeginLoc()}; @@ -2447,19 +2456,19 @@ BlockByrefHelpers &generator) { ASTContext &Context = CGF.getContext(); - QualType R = Context.VoidTy; + QualType ReturnTy = Context.VoidTy; FunctionArgList args; - ImplicitParamDecl Dst(CGF.getContext(), Context.VoidPtrTy, + ImplicitParamDecl Dst(Context, Context.VoidPtrTy, ImplicitParamDecl::Other); args.push_back(&Dst); - ImplicitParamDecl Src(CGF.getContext(), Context.VoidPtrTy, + ImplicitParamDecl Src(Context, Context.VoidPtrTy, ImplicitParamDecl::Other); args.push_back(&Src); const CGFunctionInfo &FI = - CGF.CGM.getTypes().arrangeBuiltinFunctionDeclaration(R, args); + CGF.CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, args); llvm::FunctionType *LTy = CGF.CGM.getTypes().GetFunctionType(FI); @@ -2472,16 +2481,21 @@ IdentifierInfo *II = &Context.Idents.get("__Block_byref_object_copy_"); + SmallVector ArgTys; + ArgTys.push_back(Context.VoidPtrTy); + ArgTys.push_back(Context.VoidPtrTy); + QualType FunctionTy = Context.getFunctionType(ReturnTy, ArgTys, {}); + FunctionDecl *FD = FunctionDecl::Create(Context, Context.getTranslationUnitDecl(), SourceLocation(), - SourceLocation(), II, R, nullptr, - SC_Static, + SourceLocation(), II, FunctionTy, + nullptr, SC_Static, false, false); CGF.CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FI); - CGF.StartFunction(FD, R, Fn, FI, args); + CGF.StartFunction(FD, ReturnTy, Fn, FI, args); if (generator.needsCopy()) { llvm::Type *byrefPtrType = byrefInfo.Type->getPointerTo(0); @@ -2546,11 +2560,15 @@ IdentifierInfo *II = &Context.Idents.get("__Block_byref_object_dispose_"); + SmallVector ArgTys; + ArgTys.push_back(Context.VoidPtrTy); + QualType FunctionTy = Context.getFunctionType(R, ArgTys, {}); + FunctionDecl *FD = FunctionDecl::Create(Context, Context.getTranslationUnitDecl(), SourceLocation(), - SourceLocation(), II, R, nullptr, - SC_Static, + SourceLocation(), II, FunctionTy, + nullptr, SC_Static, false, false); CGF.CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FI); Index: lib/CodeGen/CGBuiltin.cpp =================================================================== --- lib/CodeGen/CGBuiltin.cpp +++ lib/CodeGen/CGBuiltin.cpp @@ -923,30 +923,37 @@ if (llvm::Function *F = CGM.getModule().getFunction(Name)) return F; + llvm::SmallVector ArgTys; llvm::SmallVector Params; Params.emplace_back(Ctx, nullptr, SourceLocation(), &Ctx.Idents.get("buffer"), Ctx.VoidPtrTy, ImplicitParamDecl::Other); + ArgTys.emplace_back(Ctx.VoidPtrTy); for (unsigned int I = 0, E = Layout.Items.size(); I < E; ++I) { char Size = Layout.Items[I].getSizeByte(); if (!Size) continue; + QualType ArgTy = getOSLogArgType(Ctx, Size); Params.emplace_back( Ctx, nullptr, SourceLocation(), &Ctx.Idents.get(std::string("arg") + llvm::to_string(I)), - getOSLogArgType(Ctx, Size), ImplicitParamDecl::Other); + ArgTy, ImplicitParamDecl::Other); + ArgTys.emplace_back(ArgTy); } FunctionArgList Args; for (auto &P : Params) Args.push_back(&P); + + QualType ReturnTy = Ctx.VoidTy; + QualType FuncionTy = Ctx.getFunctionType(ReturnTy, ArgTys, {}); // The helper function has linkonce_odr linkage to enable the linker to merge // identical functions. To ensure the merging always happens, 'noinline' is // attached to the function when compiling with -Oz. const CGFunctionInfo &FI = - CGM.getTypes().arrangeBuiltinFunctionDeclaration(Ctx.VoidTy, Args); + CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, Args); llvm::FunctionType *FuncTy = CGM.getTypes().GetFunctionType(FI); llvm::Function *Fn = llvm::Function::Create( FuncTy, llvm::GlobalValue::LinkOnceODRLinkage, Name, &CGM.getModule()); @@ -962,9 +969,9 @@ IdentifierInfo *II = &Ctx.Idents.get(Name); FunctionDecl *FD = FunctionDecl::Create( Ctx, Ctx.getTranslationUnitDecl(), SourceLocation(), SourceLocation(), II, - Ctx.VoidTy, nullptr, SC_PrivateExtern, false, false); + FuncionTy, nullptr, SC_PrivateExtern, false, false); - StartFunction(FD, Ctx.VoidTy, Fn, FI, Args); + StartFunction(FD, ReturnTy, Fn, FI, Args); // Create a scope with an artificial location for the body of this function. auto AL = ApplyDebugLocation::CreateArtificial(*this); Index: lib/CodeGen/CGNonTrivialStruct.cpp =================================================================== --- lib/CodeGen/CGNonTrivialStruct.cpp +++ lib/CodeGen/CGNonTrivialStruct.cpp @@ -463,7 +463,8 @@ IdentifierInfo *II = &Ctx.Idents.get(FuncName); FunctionDecl *FD = FunctionDecl::Create( Ctx, Ctx.getTranslationUnitDecl(), SourceLocation(), SourceLocation(), - II, Ctx.VoidTy, nullptr, SC_PrivateExtern, false, false); + II, Ctx.getFunctionType(Ctx.VoidTy, llvm::None, {}), nullptr, + SC_PrivateExtern, false, false); CodeGenFunction NewCGF(CGM); setCGF(&NewCGF); CGF->StartFunction(FD, Ctx.VoidTy, F, FI, Args); Index: lib/CodeGen/CGObjC.cpp =================================================================== --- lib/CodeGen/CGObjC.cpp +++ lib/CodeGen/CGObjC.cpp @@ -3229,29 +3229,36 @@ ASTContext &C = getContext(); IdentifierInfo *II = &CGM.getContext().Idents.get("__assign_helper_atomic_property_"); + + QualType ReturnTy = C.VoidTy; + QualType DestTy = C.getPointerType(Ty); + QualType SrcTy = Ty; + SrcTy.addConst(); + SrcTy = C.getPointerType(SrcTy); + + SmallVector ArgTys; + ArgTys.push_back(DestTy); + ArgTys.push_back(SrcTy); + QualType FunctionTy = C.getFunctionType(ReturnTy, ArgTys, {}); + FunctionDecl *FD = FunctionDecl::Create(C, C.getTranslationUnitDecl(), SourceLocation(), - SourceLocation(), II, C.VoidTy, + SourceLocation(), II, FunctionTy, nullptr, SC_Static, false, false); - QualType DestTy = C.getPointerType(Ty); - QualType SrcTy = Ty; - SrcTy.addConst(); - SrcTy = C.getPointerType(SrcTy); - FunctionArgList args; - ImplicitParamDecl DstDecl(getContext(), FD, SourceLocation(), /*Id=*/nullptr, + ImplicitParamDecl DstDecl(C, FD, SourceLocation(), /*Id=*/nullptr, DestTy, ImplicitParamDecl::Other); args.push_back(&DstDecl); - ImplicitParamDecl SrcDecl(getContext(), FD, SourceLocation(), /*Id=*/nullptr, + ImplicitParamDecl SrcDecl(C, FD, SourceLocation(), /*Id=*/nullptr, SrcTy, ImplicitParamDecl::Other); args.push_back(&SrcDecl); const CGFunctionInfo &FI = - CGM.getTypes().arrangeBuiltinFunctionDeclaration(C.VoidTy, args); + CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, args); llvm::FunctionType *LTy = CGM.getTypes().GetFunctionType(FI); @@ -3262,7 +3269,7 @@ CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FI); - StartFunction(FD, C.VoidTy, Fn, FI, args); + StartFunction(FD, ReturnTy, Fn, FI, args); DeclRefExpr DstExpr(&DstDecl, false, DestTy, VK_RValue, SourceLocation()); @@ -3301,50 +3308,56 @@ if ((!(PD->getPropertyAttributes() & ObjCPropertyDecl::OBJC_PR_atomic))) return nullptr; llvm::Constant *HelperFn = nullptr; - if (hasTrivialGetExpr(PID)) return nullptr; assert(PID->getGetterCXXConstructor() && "getGetterCXXConstructor - null"); if ((HelperFn = CGM.getAtomicGetterHelperFnMap(Ty))) return HelperFn; - ASTContext &C = getContext(); IdentifierInfo *II - = &CGM.getContext().Idents.get("__copy_helper_atomic_property_"); + = &CGM.getContext().Idents.get("__copy_helper_atomic_property_"); + + QualType ReturnTy = C.VoidTy; + QualType DestTy = C.getPointerType(Ty); + QualType SrcTy = Ty; + SrcTy.addConst(); + SrcTy = C.getPointerType(SrcTy); + + SmallVector ArgTys; + ArgTys.push_back(DestTy); + ArgTys.push_back(SrcTy); + QualType FunctionTy = C.getFunctionType(ReturnTy, ArgTys, {}); + FunctionDecl *FD = FunctionDecl::Create(C, C.getTranslationUnitDecl(), SourceLocation(), - SourceLocation(), II, C.VoidTy, + SourceLocation(), II, FunctionTy, nullptr, SC_Static, false, false); - QualType DestTy = C.getPointerType(Ty); - QualType SrcTy = Ty; - SrcTy.addConst(); - SrcTy = C.getPointerType(SrcTy); - FunctionArgList args; - ImplicitParamDecl DstDecl(getContext(), FD, SourceLocation(), /*Id=*/nullptr, + ImplicitParamDecl DstDecl(C, FD, SourceLocation(), /*Id=*/nullptr, DestTy, ImplicitParamDecl::Other); args.push_back(&DstDecl); - ImplicitParamDecl SrcDecl(getContext(), FD, SourceLocation(), /*Id=*/nullptr, + ImplicitParamDecl SrcDecl(C, FD, SourceLocation(), /*Id=*/nullptr, SrcTy, ImplicitParamDecl::Other); args.push_back(&SrcDecl); const CGFunctionInfo &FI = - CGM.getTypes().arrangeBuiltinFunctionDeclaration(C.VoidTy, args); + CGM.getTypes().arrangeBuiltinFunctionDeclaration(ReturnTy, args); llvm::FunctionType *LTy = CGM.getTypes().GetFunctionType(FI); llvm::Function *Fn = - llvm::Function::Create(LTy, llvm::GlobalValue::InternalLinkage, - "__copy_helper_atomic_property_", &CGM.getModule()); + llvm::Function::Create(LTy, llvm::GlobalValue::InternalLinkage, + "__copy_helper_atomic_property_", + &CGM.getModule()); CGM.SetInternalFunctionAttributes(GlobalDecl(), Fn, FI); - StartFunction(FD, C.VoidTy, Fn, FI, args); + StartFunction(FD, ReturnTy, Fn, FI, args); DeclRefExpr SrcExpr(&SrcDecl, false, SrcTy, VK_RValue, SourceLocation()); Index: lib/CodeGen/CGStmtOpenMP.cpp =================================================================== --- lib/CodeGen/CGStmtOpenMP.cpp +++ lib/CodeGen/CGStmtOpenMP.cpp @@ -385,11 +385,11 @@ FunctionDecl *DebugFunctionDecl = nullptr; if (!FO.UIntPtrCastRequired) { FunctionProtoType::ExtProtoInfo EPI; + QualType FunctionTy = Ctx.getFunctionType(Ctx.VoidTy, llvm::None, EPI); DebugFunctionDecl = FunctionDecl::Create( Ctx, Ctx.getTranslationUnitDecl(), FO.S->getBeginLoc(), - SourceLocation(), DeclarationName(), Ctx.VoidTy, - Ctx.getTrivialTypeSourceInfo( - Ctx.getFunctionType(Ctx.VoidTy, llvm::None, EPI)), + SourceLocation(), DeclarationName(), FunctionTy, + Ctx.getTrivialTypeSourceInfo(FunctionTy), SC_Static, /*isInlineSpecified=*/false, /*hasWrittenPrototype=*/false); } for (const FieldDecl *FD : RD->fields()) { Index: lib/CodeGen/ItaniumCXXABI.cpp =================================================================== --- lib/CodeGen/ItaniumCXXABI.cpp +++ lib/CodeGen/ItaniumCXXABI.cpp @@ -2315,11 +2315,13 @@ FTy, GlobalInitFnName, getTypes().arrangeNullaryFunction(), SourceLocation()); ASTContext &Ctx = getContext(); + QualType ReturnTy = Ctx.VoidTy; + QualType FunctionTy = Ctx.getFunctionType(ReturnTy, llvm::None, {}); FunctionDecl *FD = FunctionDecl::Create( Ctx, Ctx.getTranslationUnitDecl(), SourceLocation(), SourceLocation(), - &Ctx.Idents.get(GlobalInitFnName), Ctx.VoidTy, nullptr, SC_Static, + &Ctx.Idents.get(GlobalInitFnName), FunctionTy, nullptr, SC_Static, false, false); - CGF.StartFunction(GlobalDecl(FD), getContext().VoidTy, GlobalInitFn, + CGF.StartFunction(GlobalDecl(FD), ReturnTy, GlobalInitFn, getTypes().arrangeNullaryFunction(), FunctionArgList(), SourceLocation(), SourceLocation());