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author | Fangrui Song <maskray@google.com> | 2019-06-18 05:52:39 +0000 |
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committer | Fangrui Song <maskray@google.com> | 2019-06-18 05:52:39 +0000 |
commit | 2d94dd812ff6a7639f44cf118bd3cc76c5e05efe (patch) | |
tree | de25eebc9ac2bbc5d7df08b68836231fae0ff118 | |
parent | 4d36782446daee1ac81e33f4ebd73cd135865d51 (diff) | |
download | llvm-2d94dd812ff6a7639f44cf118bd3cc76c5e05efe.zip llvm-2d94dd812ff6a7639f44cf118bd3cc76c5e05efe.tar.gz llvm-2d94dd812ff6a7639f44cf118bd3cc76c5e05efe.tar.bz2 |
Revert D60974 "[clang-ifs] Clang Interface Stubs, first version."
This reverts commit rC363626.
clangIndex depends on clangFrontend. r363626 adds a dependency from
clangFrontend to clangIndex, which creates a circular dependency.
This is disallowed by -DBUILD_SHARED_LIBS=on builds:
CMake Error: The inter-target dependency graph contains the following strongly connected component (cycle):
"clangFrontend" of type SHARED_LIBRARY
depends on "clangIndex" (weak)
"clangIndex" of type SHARED_LIBRARY
depends on "clangFrontend" (weak)
At least one of these targets is not a STATIC_LIBRARY. Cyclic dependencies are allowed only among static libraries.
Note, the dependency on clangIndex cannot be removed because
libclangFrontend.so is linked with -Wl,-z,defs: a shared object must
have its full direct dependencies specified on the linker command line.
In -DBUILD_SHARED_LIBS=off builds, this appears to work when linking
`bin/clang-9`. However, it can cause trouble to downstream clang library
users. The llvm build system links libraries this way:
clang main_program_object_file ... lib/libclangIndex.a ... lib/libclangFrontend.a -o exe
libclangIndex.a etc are not wrapped in --start-group.
If the downstream application depends on libclangFrontend.a but not any
other clang libraries that depend on libclangIndex.a, this can cause undefined
reference errors when the linker is ld.bfd or gold.
The proper fix is to not include clangIndex files in clangFrontend.
llvm-svn: 363649
23 files changed, 0 insertions, 958 deletions
diff --git a/clang/include/clang/Basic/DiagnosticFrontendKinds.td b/clang/include/clang/Basic/DiagnosticFrontendKinds.td index 7a99016..e2d98b4 100644 --- a/clang/include/clang/Basic/DiagnosticFrontendKinds.td +++ b/clang/include/clang/Basic/DiagnosticFrontendKinds.td @@ -220,8 +220,6 @@ def err_module_header_file_not_found : def err_module_header_file_invalid : Error<"unexpected module header file input '%0'">, DefaultFatal; -def err_interface_stubs : Error<"clang-ifs (-emit-iterface-stubs): %0">; - def err_test_module_file_extension_version : Error< "test module file extension '%0' has different version (%1.%2) than expected " "(%3.%4)">; diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index bd51dbf..628fa44 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -623,9 +623,6 @@ def emit_ast : Flag<["-"], "emit-ast">, HelpText<"Emit Clang AST files for source inputs">; def emit_llvm : Flag<["-"], "emit-llvm">, Flags<[CC1Option]>, Group<Action_Group>, HelpText<"Use the LLVM representation for assembler and object files">; -def emit_iterface_stubs : Flag<["-"], "emit-interface-stubs">, Flags<[CC1Option]>, Group<Action_Group>, - HelpText<"Generate Inteface Stub Files.">; -def iterface_stub_version_EQ : JoinedOrSeparate<["-"], "interface-stub-version=">, Flags<[CC1Option]>; def exported__symbols__list : Separate<["-"], "exported_symbols_list">; def e : JoinedOrSeparate<["-"], "e">, Group<Link_Group>; def fPIC : Flag<["-"], "fPIC">, Group<f_Group>; diff --git a/clang/include/clang/Driver/Types.def b/clang/include/clang/Driver/Types.def index b45789d..d2aaf58 100644 --- a/clang/include/clang/Driver/Types.def +++ b/clang/include/clang/Driver/Types.def @@ -88,7 +88,6 @@ TYPE("lto-bc", LTO_BC, INVALID, "o", "") // Misc. TYPE("ast", AST, INVALID, "ast", "u") -TYPE("ifs", IFS, INVALID, "ifs", "u") TYPE("pcm", ModuleFile, INVALID, "pcm", "u") TYPE("plist", Plist, INVALID, "plist", "") TYPE("rewritten-objc", RewrittenObjC,INVALID, "cpp", "") diff --git a/clang/include/clang/Frontend/FrontendActions.h b/clang/include/clang/Frontend/FrontendActions.h index 6c7bc60..846b268 100644 --- a/clang/include/clang/Frontend/FrontendActions.h +++ b/clang/include/clang/Frontend/FrontendActions.h @@ -119,26 +119,6 @@ protected: bool hasASTFileSupport() const override { return false; } }; -class GenerateInterfaceStubAction : public ASTFrontendAction { -protected: - TranslationUnitKind getTranslationUnitKind() override { return TU_Module; } - - bool hasASTFileSupport() const override { return false; } -}; - -// Support different interface stub formats this way: -class GenerateInterfaceYAMLExpV1Action : public GenerateInterfaceStubAction { -protected: - std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI, - StringRef InFile) override; -}; - -class GenerateInterfaceTBEExpV1Action : public GenerateInterfaceStubAction { -protected: - std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI, - StringRef InFile) override; -}; - class GenerateModuleFromModuleMapAction : public GenerateModuleAction { private: bool BeginSourceFileAction(CompilerInstance &CI) override; diff --git a/clang/include/clang/Frontend/FrontendOptions.h b/clang/include/clang/Frontend/FrontendOptions.h index a0acb1f..66fbe6a 100644 --- a/clang/include/clang/Frontend/FrontendOptions.h +++ b/clang/include/clang/Frontend/FrontendOptions.h @@ -88,10 +88,6 @@ enum ActionKind { /// Generate pre-compiled header. GeneratePCH, - /// Generate Interface Stub Files. - GenerateInterfaceYAMLExpV1, - GenerateInterfaceTBEExpV1, - /// Only execute frontend initialization. InitOnly, diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index 925ded7..3bda715 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/lib/Driver/Driver.cpp @@ -285,7 +285,6 @@ phases::ID Driver::getFinalPhase(const DerivedArgList &DAL, (PhaseArg = DAL.getLastArg(options::OPT_rewrite_objc)) || (PhaseArg = DAL.getLastArg(options::OPT_rewrite_legacy_objc)) || (PhaseArg = DAL.getLastArg(options::OPT__migrate)) || - (PhaseArg = DAL.getLastArg(options::OPT_emit_iterface_stubs)) || (PhaseArg = DAL.getLastArg(options::OPT__analyze, options::OPT__analyze_auto)) || (PhaseArg = DAL.getLastArg(options::OPT_emit_ast))) { @@ -3473,8 +3472,6 @@ Action *Driver::ConstructPhaseAction( return C.MakeAction<CompileJobAction>(Input, types::TY_ModuleFile); if (Args.hasArg(options::OPT_verify_pch)) return C.MakeAction<VerifyPCHJobAction>(Input, types::TY_Nothing); - if (Args.hasArg(options::OPT_emit_iterface_stubs)) - return C.MakeAction<CompileJobAction>(Input, types::TY_IFS); return C.MakeAction<CompileJobAction>(Input, types::TY_LLVM_BC); } case phases::Backend: { diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index b626435..137e21b 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -3613,25 +3613,6 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, } else if (JA.getType() == types::TY_LLVM_BC || JA.getType() == types::TY_LTO_BC) { CmdArgs.push_back("-emit-llvm-bc"); - } else if (JA.getType() == types::TY_IFS) { - StringRef StubFormat = - llvm::StringSwitch<StringRef>( - Args.hasArg(options::OPT_iterface_stub_version_EQ) - ? Args.getLastArgValue(options::OPT_iterface_stub_version_EQ) - : "") - .Case("experimental-yaml-elf-v1", "experimental-yaml-elf-v1") - .Case("experimental-tapi-elf-v1", "experimental-tapi-elf-v1") - .Default(""); - - if (StubFormat.empty()) - D.Diag(diag::err_drv_invalid_value) - << "Must specify a valid interface stub format type using " - << "-interface-stub-version=<experimental-tapi-elf-v1 | " - "experimental-yaml-elf-v1>"; - - CmdArgs.push_back("-emit-interface-stubs"); - CmdArgs.push_back( - Args.MakeArgString(Twine("-interface-stub-version=") + StubFormat)); } else if (JA.getType() == types::TY_PP_Asm) { CmdArgs.push_back("-S"); } else if (JA.getType() == types::TY_AST) { diff --git a/clang/lib/Frontend/CMakeLists.txt b/clang/lib/Frontend/CMakeLists.txt index 6598017..3bd1595 100644 --- a/clang/lib/Frontend/CMakeLists.txt +++ b/clang/lib/Frontend/CMakeLists.txt @@ -45,7 +45,6 @@ add_clang_library(clangFrontend TextDiagnosticBuffer.cpp TextDiagnosticPrinter.cpp VerifyDiagnosticConsumer.cpp - InterfaceStubFunctionsConsumer.cpp DEPENDS ClangDriverOptions @@ -55,7 +54,6 @@ add_clang_library(clangFrontend clangAST clangBasic clangDriver - clangIndex clangEdit clangLex clangParse diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 0ec8e11..fc49aa6 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1681,25 +1681,6 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, Opts.ProgramAction = frontend::GenerateHeaderModule; break; case OPT_emit_pch: Opts.ProgramAction = frontend::GeneratePCH; break; - case OPT_emit_iterface_stubs: { - llvm::Optional<frontend::ActionKind> ProgramAction = - llvm::StringSwitch<llvm::Optional<frontend::ActionKind>>( - Args.hasArg(OPT_iterface_stub_version_EQ) - ? Args.getLastArgValue(OPT_iterface_stub_version_EQ) - : "") - .Case("experimental-yaml-elf-v1", - frontend::GenerateInterfaceYAMLExpV1) - .Case("experimental-tapi-elf-v1", - frontend::GenerateInterfaceTBEExpV1) - .Default(llvm::None); - if (!ProgramAction) - Diags.Report(diag::err_drv_invalid_value) - << "Must specify a valid interface stub format type using " - << "-interface-stub-version=<experimental-tapi-elf-v1 | " - "experimental-yaml-elf-v1>"; - Opts.ProgramAction = *ProgramAction; - break; - } case OPT_init_only: Opts.ProgramAction = frontend::InitOnly; break; case OPT_fsyntax_only: @@ -3132,8 +3113,6 @@ static bool isStrictlyPreprocessorAction(frontend::ActionKind Action) { case frontend::GenerateModuleInterface: case frontend::GenerateHeaderModule: case frontend::GeneratePCH: - case frontend::GenerateInterfaceYAMLExpV1: - case frontend::GenerateInterfaceTBEExpV1: case frontend::ParseSyntaxOnly: case frontend::ModuleFileInfo: case frontend::VerifyPCH: diff --git a/clang/lib/Frontend/InterfaceStubFunctionsConsumer.cpp b/clang/lib/Frontend/InterfaceStubFunctionsConsumer.cpp deleted file mode 100644 index 4a54496..0000000 --- a/clang/lib/Frontend/InterfaceStubFunctionsConsumer.cpp +++ /dev/null @@ -1,379 +0,0 @@ -//===--- InterfaceStubFunctionsConsumer.cpp -------------------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#include "clang/AST/RecursiveASTVisitor.h" -#include "clang/Frontend/CompilerInstance.h" -#include "clang/Frontend/FrontendActions.h" -#include "clang/Index/CodegenNameGenerator.h" -#include "clang/Sema/TemplateInstCallback.h" -#include "llvm/BinaryFormat/ELF.h" - -using namespace clang; - -class InterfaceStubFunctionsConsumer : public ASTConsumer { - CompilerInstance &Instance; - StringRef InFile; - StringRef Format; - std::set<std::string> ParsedTemplates; - - enum RootDeclOrigin { TopLevel = 0, FromTU = 1, IsLate = 2 }; - struct MangledSymbol { - std::string ParentName; - uint8_t Type; - uint8_t Binding; - std::vector<std::string> Names; - MangledSymbol() = delete; - - MangledSymbol(const std::string &ParentName, uint8_t Type, uint8_t Binding, - std::vector<std::string> Names) - : ParentName(ParentName), Type(Type), Binding(Binding), Names(Names) {} - }; - using MangledSymbols = std::map<const NamedDecl *, MangledSymbol>; - - bool WriteNamedDecl(const NamedDecl *ND, MangledSymbols &Symbols, int RDO) { - // Here we filter out anything that's not set to DefaultVisibility. - // DefaultVisibility is set on a decl when -fvisibility is not specified on - // the command line (or specified as default) and the decl does not have - // __attribute__((visibility("hidden"))) set or when the command line - // argument is set to hidden but the decl explicitly has - // __attribute__((visibility ("default"))) set. We do this so that the user - // can have fine grain control of what they want to expose in the stub. - auto isVisible = [](const NamedDecl *ND) -> bool { - return ND->getVisibility() == DefaultVisibility; - }; - - auto ignoreDecl = [this, isVisible](const NamedDecl *ND) -> bool { - if (!isVisible(ND)) - return true; - - if (const VarDecl *VD = dyn_cast<VarDecl>(ND)) - if ((VD->getStorageClass() == StorageClass::SC_Extern) || - (VD->getStorageClass() == StorageClass::SC_Static && - VD->getParentFunctionOrMethod() == nullptr)) - return true; - - if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(ND)) { - if (FD->isInlined() && !isa<CXXMethodDecl>(FD) && - !Instance.getLangOpts().GNUInline) - return true; - if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD)) { - if (const auto *RC = dyn_cast<CXXRecordDecl>(MD->getParent())) - if (isa<ClassTemplateDecl>(RC->getParent()) || !isVisible(RC)) - return true; - if (MD->isDependentContext() || !MD->hasBody()) - return true; - } - if (FD->getStorageClass() == StorageClass::SC_Static) - return true; - } - return false; - }; - - auto getParentFunctionDecl = [](const NamedDecl *ND) -> const NamedDecl * { - if (const VarDecl *VD = dyn_cast<VarDecl>(ND)) - if (const auto *FD = - dyn_cast_or_null<FunctionDecl>(VD->getParentFunctionOrMethod())) - return FD; - return nullptr; - }; - - auto getMangledNames = [](const NamedDecl *ND) -> std::vector<std::string> { - if (!ND) - return {""}; - index::CodegenNameGenerator CGNameGen(ND->getASTContext()); - std::string MangledName = CGNameGen.getName(ND); - std::vector<std::string> MangledNames = CGNameGen.getAllManglings(ND); - if (isa<CXXConstructorDecl>(ND) || isa<CXXDestructorDecl>(ND)) - return MangledNames; -#ifdef EXPENSIVE_CHECKS - assert(MangledNames.size() <= 1 && "Expected only one name mangling."); -#endif - return {MangledName}; - }; - - if (!(RDO & FromTU)) - return true; - if (Symbols.find(ND) != Symbols.end()) - return true; - // - Currently have not figured out how to produce the names for FieldDecls. - // - Do not want to produce symbols for function paremeters. - if (isa<FieldDecl>(ND) || isa<ParmVarDecl>(ND)) - return true; - - const NamedDecl *ParentDecl = getParentFunctionDecl(ND); - if ((ParentDecl && ignoreDecl(ParentDecl)) || ignoreDecl(ND)) - return true; - - if (RDO & IsLate) { - Instance.getDiagnostics().Report(diag::err_asm_invalid_type_in_input) - << "Generating Interface Stubs is not supported with " - "delayed template parsing."; - } else { - if (const auto *FD = dyn_cast<FunctionDecl>(ND)) - if (FD->isDependentContext()) - return true; - - const bool IsWeak = (ND->hasAttr<WeakAttr>() || - ND->hasAttr<WeakRefAttr>() || ND->isWeakImported()); - - Symbols.insert(std::make_pair( - ND, - MangledSymbol(getMangledNames(ParentDecl).front(), - // Type: - isa<VarDecl>(ND) ? llvm::ELF::STT_OBJECT - : llvm::ELF::STT_FUNC, - // Binding: - IsWeak ? llvm::ELF::STB_WEAK : llvm::ELF::STB_GLOBAL, - getMangledNames(ND)))); - } - return true; - } - - void - HandleDecls(const llvm::iterator_range<DeclContext::decl_iterator> &Decls, - MangledSymbols &Symbols, int RDO) { - for (const auto *D : Decls) - HandleNamedDecl(dyn_cast<NamedDecl>(D), Symbols, RDO); - } - - void HandleTemplateSpecializations(const FunctionTemplateDecl &FTD, - MangledSymbols &Symbols, int RDO) { - for (const auto *D : FTD.specializations()) - HandleNamedDecl(dyn_cast<NamedDecl>(D), Symbols, RDO); - } - - void HandleTemplateSpecializations(const ClassTemplateDecl &CTD, - MangledSymbols &Symbols, int RDO) { - for (const auto *D : CTD.specializations()) - HandleNamedDecl(dyn_cast<NamedDecl>(D), Symbols, RDO); - } - - bool HandleNamedDecl(const NamedDecl *ND, MangledSymbols &Symbols, int RDO) { - if (!ND) - return false; - - switch (ND->getKind()) { - default: - break; - case Decl::Kind::Namespace: - HandleDecls(cast<NamespaceDecl>(ND)->decls(), Symbols, RDO); - return true; - case Decl::Kind::CXXRecord: - HandleDecls(cast<CXXRecordDecl>(ND)->decls(), Symbols, RDO); - return true; - case Decl::Kind::ClassTemplateSpecialization: - HandleDecls(cast<ClassTemplateSpecializationDecl>(ND)->decls(), Symbols, - RDO); - return true; - case Decl::Kind::ClassTemplate: - HandleTemplateSpecializations(*cast<ClassTemplateDecl>(ND), Symbols, RDO); - return true; - case Decl::Kind::FunctionTemplate: - HandleTemplateSpecializations(*cast<FunctionTemplateDecl>(ND), Symbols, - RDO); - return true; - case Decl::Kind::TemplateTypeParm: - return true; - case Decl::Kind::Var: - case Decl::Kind::ParmVar: - case Decl::Kind::CXXMethod: - case Decl::Kind::CXXConstructor: - case Decl::Kind::CXXDestructor: - case Decl::Kind::Function: - case Decl::Kind::Field: - if (WriteNamedDecl(ND, Symbols, RDO)) - return true; - } - - // While interface stubs are in the development stage, it's probably best to - // catch anything that's not a VarDecl or Template/FunctionDecl. - Instance.getDiagnostics().Report(diag::err_asm_invalid_type_in_input) - << "Expected a function or function template decl."; - return false; - } - -public: - InterfaceStubFunctionsConsumer(CompilerInstance &Instance, StringRef InFile, - StringRef Format) - : Instance(Instance), InFile(InFile), Format(Format) {} - - void HandleTranslationUnit(ASTContext &context) override { - struct Visitor : public RecursiveASTVisitor<Visitor> { - bool VisitNamedDecl(NamedDecl *ND) { - if (const auto *FD = dyn_cast<FunctionDecl>(ND)) - if (FD->isLateTemplateParsed()) { - LateParsedDecls.insert(FD); - return true; - } - - if (const auto *VD = dyn_cast<ValueDecl>(ND)) { - ValueDecls.insert(VD); - return true; - } - - NamedDecls.insert(ND); - return true; - } - - std::set<const NamedDecl *> LateParsedDecls; - std::set<NamedDecl *> NamedDecls; - std::set<const ValueDecl *> ValueDecls; - } v; - - v.TraverseDecl(context.getTranslationUnitDecl()); - - MangledSymbols Symbols; - auto OS = Instance.createDefaultOutputFile(/*Binary=*/false, InFile, "ifs"); - if (!OS) - return; - - if (Instance.getLangOpts().DelayedTemplateParsing) { - clang::Sema &S = Instance.getSema(); - for (const auto *FD : v.LateParsedDecls) { - clang::LateParsedTemplate &LPT = - *S.LateParsedTemplateMap.find(cast<FunctionDecl>(FD))->second; - S.LateTemplateParser(S.OpaqueParser, LPT); - HandleNamedDecl(FD, Symbols, (FromTU | IsLate)); - } - } - - for (const NamedDecl *ND : v.ValueDecls) - HandleNamedDecl(ND, Symbols, FromTU); - for (const NamedDecl *ND : v.NamedDecls) - HandleNamedDecl(ND, Symbols, FromTU); - - auto writeIfoYaml = [this](const llvm::Triple &T, - const MangledSymbols &Symbols, - const ASTContext &context, StringRef Format, - raw_ostream &OS) -> void { - OS << "--- !" << Format << "\n"; - OS << "FileHeader:\n"; - OS << " Class: ELFCLASS"; - OS << (T.isArch64Bit() ? "64" : "32"); - OS << "\n"; - OS << " Data: ELFDATA2"; - OS << (T.isLittleEndian() ? "LSB" : "MSB"); - OS << "\n"; - OS << " Type: ET_REL\n"; - OS << " Machine: " - << llvm::StringSwitch<llvm::StringRef>(T.getArchName()) - .Case("x86_64", "EM_X86_64") - .Case("i386", "EM_386") - .Case("i686", "EM_386") - .Case("aarch64", "EM_AARCH64") - .Case("amdgcn", "EM_AMDGPU") - .Case("r600", "EM_AMDGPU") - .Case("arm", "EM_ARM") - .Case("thumb", "EM_ARM") - .Case("avr", "EM_AVR") - .Case("mips", "EM_MIPS") - .Case("mipsel", "EM_MIPS") - .Case("mips64", "EM_MIPS") - .Case("mips64el", "EM_MIPS") - .Case("msp430", "EM_MSP430") - .Case("ppc", "EM_PPC") - .Case("ppc64", "EM_PPC64") - .Case("ppc64le", "EM_PPC64") - .Case("x86", T.isOSIAMCU() ? "EM_IAMCU" : "EM_386") - .Case("x86_64", "EM_X86_64") - .Default("EM_NONE") - << "\nSymbols:\n"; - for (const auto &E : Symbols) { - const MangledSymbol &Symbol = E.second; - for (auto Name : Symbol.Names) { - OS << " - Name: " - << (Symbol.ParentName.empty() || Instance.getLangOpts().CPlusPlus - ? "" - : (Symbol.ParentName + ".")) - << Name << "\n" - << " Type: STT_"; - switch (Symbol.Type) { - default: - case llvm::ELF::STT_NOTYPE: - OS << "NOTYPE"; - break; - case llvm::ELF::STT_OBJECT: - OS << "OBJECT"; - break; - case llvm::ELF::STT_FUNC: - OS << "FUNC"; - break; - } - OS << "\n Binding: STB_" - << ((Symbol.Binding == llvm::ELF::STB_WEAK) ? "WEAK" : "GLOBAL") - << "\n"; - } - } - OS << "...\n"; - OS.flush(); - }; - - auto writeIfoElfAbiYaml = - [this](const llvm::Triple &T, const MangledSymbols &Symbols, - const ASTContext &context, StringRef Format, - raw_ostream &OS) -> void { - OS << "--- !" << Format << "\n"; - OS << "TbeVersion: 1.0\n"; - OS << "Arch: " << T.getArchName() << "\n"; - OS << "Symbols:\n"; - for (const auto &E : Symbols) { - const MangledSymbol &Symbol = E.second; - for (auto Name : Symbol.Names) { - OS << " " - << (Symbol.ParentName.empty() || Instance.getLangOpts().CPlusPlus - ? "" - : (Symbol.ParentName + ".")) - << Name << ": { Type: "; - switch (Symbol.Type) { - default: - llvm_unreachable( - "clang -emit-iterface-stubs: Unexpected symbol type."); - case llvm::ELF::STT_NOTYPE: - OS << "NoType"; - break; - case llvm::ELF::STT_OBJECT: { - auto VD = cast<ValueDecl>(E.first)->getType(); - OS << "Object, Size: " - << context.getTypeSizeInChars(VD).getQuantity(); - break; - } - case llvm::ELF::STT_FUNC: - OS << "Func"; - break; - } - if (Symbol.Binding == llvm::ELF::STB_WEAK) - OS << ", Weak: true"; - OS << " }\n"; - } - } - OS << "...\n"; - OS.flush(); - }; - - if (Format == "experimental-yaml-elf-v1") - writeIfoYaml(Instance.getTarget().getTriple(), Symbols, context, Format, - *OS); - else - writeIfoElfAbiYaml(Instance.getTarget().getTriple(), Symbols, context, - Format, *OS); - } -}; - -std::unique_ptr<ASTConsumer> -GenerateInterfaceYAMLExpV1Action::CreateASTConsumer(CompilerInstance &CI, - StringRef InFile) { - return llvm::make_unique<InterfaceStubFunctionsConsumer>( - CI, InFile, "experimental-yaml-elf-v1"); -} - -std::unique_ptr<ASTConsumer> -GenerateInterfaceTBEExpV1Action::CreateASTConsumer(CompilerInstance &CI, - StringRef InFile) { - return llvm::make_unique<InterfaceStubFunctionsConsumer>( - CI, InFile, "experimental-tapi-elf-v1"); -} diff --git a/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp b/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp index 69e7736..b6a20a7 100644 --- a/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp +++ b/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp @@ -64,10 +64,6 @@ CreateFrontendBaseAction(CompilerInstance &CI) { case GenerateHeaderModule: return llvm::make_unique<GenerateHeaderModuleAction>(); case GeneratePCH: return llvm::make_unique<GeneratePCHAction>(); - case GenerateInterfaceYAMLExpV1: - return llvm::make_unique<GenerateInterfaceYAMLExpV1Action>(); - case GenerateInterfaceTBEExpV1: - return llvm::make_unique<GenerateInterfaceTBEExpV1Action>(); case InitOnly: return llvm::make_unique<InitOnlyAction>(); case ParseSyntaxOnly: return llvm::make_unique<SyntaxOnlyAction>(); case ModuleFileInfo: return llvm::make_unique<DumpModuleInfoAction>(); diff --git a/clang/test/InterfaceStubs/bad-format.cpp b/clang/test/InterfaceStubs/bad-format.cpp deleted file mode 100644 index d40b1f9..0000000 --- a/clang/test/InterfaceStubs/bad-format.cpp +++ /dev/null @@ -1,7 +0,0 @@ -// RUN: not %clang -target x86_64-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=bar-format %s 2>&1 | FileCheck %s - -// CHECK: error: invalid value -// CHECK: '-interface-stub-version=<experimental-tapi-elf-v1 | -// CHECK: experimental-yaml-elf-v1>' in 'Must specify a valid interface -// CHECK: stub format type using diff --git a/clang/test/InterfaceStubs/class-template-specialization.cpp b/clang/test/InterfaceStubs/class-template-specialization.cpp deleted file mode 100644 index d1f1d06..0000000 --- a/clang/test/InterfaceStubs/class-template-specialization.cpp +++ /dev/null @@ -1,42 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-TAPI %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-TAPI2 %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | \ -// RUN: llvm-readelf -s - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s - -// For the following: -// g() -// n::S<int>::S() -// n::S<int>::~S() -// n::S<int>::func() const -// n::S<int>::S(n::S<int> const&) - -// We expect these manglings: -// CHECK-TAPI: Symbols: -// CHECK-TAPI-NOT: _ZNK1n1SIiEclEv -// CHECK-TAPI2: Symbols: -// CHECK-TAPI2: _Z1g - -// CHECK-SYMBOLS-DAG: FUNC GLOBAL DEFAULT {{[0-9]}} _Z1g -// CHECK-SYMBOLS-DAG: FUNC WEAK HIDDEN {{[0-9]}} _ZNK1n1SIiEclEv - -namespace n { -template <typename T> -struct __attribute__((__visibility__("default"))) S { - S() = default; - ~S() = default; - int __attribute__((__visibility__(("default")))) func() const { - return 1844; - } - int __attribute__((__visibility__(("hidden")))) operator()() const { - return 1863; - } -}; -} // namespace n - -void g() { n::S<int>()(); } diff --git a/clang/test/InterfaceStubs/externstatic.c b/clang/test/InterfaceStubs/externstatic.c deleted file mode 100644 index 9224581..0000000 --- a/clang/test/InterfaceStubs/externstatic.c +++ /dev/null @@ -1,29 +0,0 @@ -// RUN: %clang -DSTORAGE="extern" -target x86_64-unknown-linux-gnu -o - \ -// RUN: -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-EXTERN %s -// RUN: %clang -DSTORAGE="extern" -target x86_64-linux-gnu -O0 -o - -c -std=c99 \ -// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-EXTERN %s - -// RUN: %clang -DSTORAGE="extern" -target x86_64-unknown-linux-gnu -o - \ -// RUN: -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-EXTERN2 %s -// RUN: %clang -DSTORAGE="extern" -target x86_64-linux-gnu -O0 -o - -c -std=c99 \ -// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-EXTERN2 %s - -// RUN: %clang -DSTORAGE="static" -target x86_64-unknown-linux-gnu -o - \ -// RUN: -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-STATIC %s -// RUN: %clang -DSTORAGE="static" -target x86_64-linux-gnu -O0 -o - -c -std=c99 \ -// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-STATIC %s - -// CHECK-EXTERN-NOT: foo -// CHECK-STATIC-NOT: foo -// CHECK-STATIC-NOT: bar - -// We want to emit extern function symbols. -// CHECK-EXTERN2: bar -STORAGE int foo; -STORAGE int bar() { return 42; } diff --git a/clang/test/InterfaceStubs/function-template-specialization.cpp b/clang/test/InterfaceStubs/function-template-specialization.cpp deleted file mode 100644 index b6cf64c..0000000 --- a/clang/test/InterfaceStubs/function-template-specialization.cpp +++ /dev/null @@ -1,41 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | FileCheck %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DUSE_TEMPLATE_FUNCTION=1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-USES-TEMPLATE-FUNCTION %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DSPECIALIZE_TEMPLATE_FUNCTION=1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-SPECIALIZES-TEMPLATE-FUNCTION %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: %s | llvm-nm - 2>&1 | FileCheck %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: -DUSE_TEMPLATE_FUNCTION=1 %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-USES-TEMPLATE-FUNCTION %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: -DSPECIALIZE_TEMPLATE_FUNCTION=1 %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SPECIALIZES-TEMPLATE-FUNCTION %s - -// CHECK-NOT: _Z16templateFunctionIiET_S0_ -// CHECK-USES-TEMPLATE-FUNCTION-DAG: _Z16templateFunctionIiET_S0_ -// CHECK-SPECIALIZES-TEMPLATE-FUNCTION-DAG: _Z16templateFunctionIiET_S0_ -template <typename T> -T templateFunction(T t) { return t; } - -#ifdef USE_TEMPLATE_FUNCTION -int FortyTwo = templateFunction<int>(42); -#endif - -#ifdef SPECIALIZE_TEMPLATE_FUNCTION -template <> -int templateFunction<int>(int t); -// TODO: Make it so that -emit-interface-stubs does not emit -// _Z16templateFunctionIiET_S0_ if there is no user of the specialization. -int foo() { return templateFunction(42); } -#endif diff --git a/clang/test/InterfaceStubs/hidden-class-inheritance.cpp b/clang/test/InterfaceStubs/hidden-class-inheritance.cpp deleted file mode 100644 index de4c299..0000000 --- a/clang/test/InterfaceStubs/hidden-class-inheritance.cpp +++ /dev/null @@ -1,153 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DPARENT_CLASS_VISIBILITY="" -DCHILD_CLASS_VISIBILITY="" \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: FileCheck -check-prefix=CHECK-X %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: -DPARENT_CLASS_VISIBILITY="" -DCHILD_CLASS_VISIBILITY="" \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: llvm-readelf -s - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-X-RE %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DPARENT_CLASS_VISIBILITY=HIDDEN -DCHILD_CLASS_VISIBILITY="" \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: FileCheck -check-prefix=CHECK-HP %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DPARENT_CLASS_VISIBILITY=HIDDEN -DCHILD_CLASS_VISIBILITY="" \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: FileCheck -check-prefix=CHECK-HP2 %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: -DPARENT_CLASS_VISIBILITY=HIDDEN -DCHILD_CLASS_VISIBILITY="" \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: llvm-readelf -s - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-HP-RE %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DPARENT_CLASS_VISIBILITY="" -DCHILD_CLASS_VISIBILITY=HIDDEN \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: FileCheck -check-prefix=CHECK-HC %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DPARENT_CLASS_VISIBILITY="" -DCHILD_CLASS_VISIBILITY=HIDDEN \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: FileCheck -check-prefix=CHECK-HC2 %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: -DPARENT_CLASS_VISIBILITY="" -DCHILD_CLASS_VISIBILITY=HIDDEN \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: llvm-readelf -s - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-HC-RE %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -DPARENT_CLASS_VISIBILITY=HIDDEN -DCHILD_CLASS_VISIBILITY=HIDDEN \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: FileCheck -check-prefix=CHECK-HP-HC %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c \ -// RUN: -DPARENT_CLASS_VISIBILITY=HIDDEN -DCHILD_CLASS_VISIBILITY=HIDDEN \ -// RUN: -DPARENT_METHOD_VISIBILITY="" -DCHILD_METHOD_VISIBILITY="" %s | \ -// RUN: llvm-readelf -s - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-HP-HC-RE %s - -// CHECK-X-DAG: _ZN1CC2Ev -// CHECK-X-DAG: _ZN1CD0Ev -// CHECK-X-DAG: _ZN1CD2Ev -// CHECK-X-DAG: _ZN1SC2Ev -// CHECK-X-DAG: _ZN1SD0Ev -// CHECK-X-DAG: _ZN1SD2Ev -// CHECK-X-DAG: _ZN1C1mEv -// CHECK-X-DAG: _ZN1S1nEv - -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1C1mEv -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1CC2Ev -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1CD0Ev -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1CD2Ev -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1S1nEv -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1SC2Ev -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1SD0Ev -// CHECK-X-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1SD2Ev - -// CHECK-HP2-DAG: _ZN1CC2Ev -// CHECK-HP2-DAG: _ZN1CD0Ev -// CHECK-HP2-DAG: _ZN1CD2Ev -// CHECK-HP2-DAG: _ZN1C1mEv - -// CHECK-HP-NOT: _ZN1S1nEv -// CHECK-HP-NOT: _ZN1SC2Ev -// CHECK-HP-NOT: _ZN1SD0Ev -// CHECK-HP-NOT: _ZN1SD2Ev - -// CHECK-HP-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1C1mEv -// CHECK-HP-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1CC2Ev -// CHECK-HP-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1CD0Ev -// CHECK-HP-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1CD2Ev -// CHECK-HP-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1S1nEv -// CHECK-HP-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1SC2Ev -// CHECK-HP-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1SD0Ev -// CHECK-HP-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1SD2Ev - -// CHECK-HC2-DAG: _ZN1SC2Ev -// CHECK-HC2-DAG: _ZN1SD0Ev -// CHECK-HC2-DAG: _ZN1SD2Ev -// CHECK-HC2-DAG: _ZN1S1nEv - -// CHECK-HC-NOT: _ZN1C1mEv -// CHECK-HC-NOT: _ZN1CC2Ev -// CHECK-HC-NOT: _ZN1CD0Ev -// CHECK-HC-NOT: _ZN1CD2Ev - -// CHECK-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1C1mEv -// CHECK-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1CC2Ev -// CHECK-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1CD0Ev -// CHECK-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1CD2Ev -// CHECK-HC-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1S1nEv -// CHECK-HC-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1SC2Ev -// CHECK-HC-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1SD0Ev -// CHECK-HC-RE: FUNC WEAK DEFAULT {{[0-9]+}} _ZN1SD2Ev - -// CHECK-HP-HC-NOT: _ZN1CC2Ev -// CHECK-HP-HC-NOT: _ZN1CD0Ev -// CHECK-HP-HC-NOT: _ZN1CD2Ev -// CHECK-HP-HC-NOT: _ZN1SC2Ev -// CHECK-HP-HC-NOT: _ZN1SD0Ev -// CHECK-HP-HC-NOT: _ZN1SD2Ev -// CHECK-HP-HC-NOT: _ZN1C1mEv -// CHECK-HP-HC-NOT: _ZN1S1nEv - -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1C1mEv -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1CC2Ev -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1CD0Ev -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1CD2Ev -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1S1nEv -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1SC2Ev -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1SD0Ev -// CHECK-HP-HC-RE: FUNC WEAK HIDDEN {{[0-9]+}} _ZN1SD2Ev - -// TODO: clang+llvm does not materialize complete ctors and dtors for the -// Itanium abi. Figure out why and add the check-not for these: -// _ZN1CC1Ev -// _ZN1CD1Ev -// _ZN1SC1Ev -// _ZN1SD1Ev - -#define HIDDEN __attribute__((__visibility__("hidden"))) -#define DEFAULT __attribute__((__visibility__("default"))) - -struct PARENT_CLASS_VISIBILITY S { - virtual ~S() {} - virtual PARENT_METHOD_VISIBILITY void n() {} -}; - -class CHILD_CLASS_VISIBILITY C : public S { -public: - virtual CHILD_METHOD_VISIBILITY void m() {} -}; - -void f() { - C c; - c.m(); - c.n(); -} diff --git a/clang/test/InterfaceStubs/inline.c b/clang/test/InterfaceStubs/inline.c deleted file mode 100644 index c647711..0000000 --- a/clang/test/InterfaceStubs/inline.c +++ /dev/null @@ -1,67 +0,0 @@ -// RUN: %clang -DINLINE=inline -target x86_64-unknown-linux-gnu -o - \ -// RUN: -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=gnu89 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-GNU %s -// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -O0 -o - -c \ -// RUN: -std=gnu89 -xc %s | llvm-nm - | FileCheck -check-prefix=CHECK-GNU %s - -// RUN: %clang -DINLINE="__attribute__((always_inline))" \ -// RUN: -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-GNU %s -// RUN: %clang -DINLINE="__attribute__((always_inline))" \ -// RUN: -target x86_64-linux-gnu -O0 -o - -c -xc %s | \ -// RUN: llvm-nm - | FileCheck -check-prefix=CHECK-GNU %s - -// RUN: %clang -DINLINE=inline -target x86_64-unknown-linux-gnu -o - \ -// RUN: -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-STD %s -// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -O0 -o - -c -std=c99 \ -// RUN: -xc %s | llvm-nm - 2>&1 | FileCheck -check-prefix=CHECK-STD %s - -// RUN: %clang -DINLINE="__attribute__((noinline))" \ -// RUN: -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-NOINLINE %s -// RUN: %clang -DINLINE="__attribute__((noinline))" -target x86_64-linux-gnu \ -// RUN: -O0 -o - -c -std=c99 -xc %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-NOINLINE %s - -// RUN: %clang -DINLINE="static" -target x86_64-unknown-linux-gnu -o - \ -// RUN: -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -std=c99 -xc %s | \ -// RUN: FileCheck -check-prefix=CHECK-STATIC %s -// RUN: %clang -DINLINE="static" -target x86_64-linux-gnu -O0 -o - -c \ -// RUN: -std=c99 -xc %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-STATIC %s - -// CHECK-GNU-DAG: foo -// CHECK-GNU-DAG: foo.var -// CHECK-NOINLINE-DAG: foo -// CHECK-NOINLINE-DAG: foo.var -// CHECK-STATIC-NOT: foo -// CHECK-STATIC-NOT: foo.var -// CHECK-STD-NOT: foo -#pragma clang diagnostic ignored "-Wstatic-local-in-inline" -INLINE int foo() { - static int var = 42; - return var; -} - -// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -o - \ -// RUN: -emit-interface-stubs -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -std=gnu89 -xc %s | FileCheck -check-prefix=CHECK-TAPI %s - -// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -o - \ -// RUN: -emit-interface-stubs -interface-stub-version=experimental-tapi-elf-v1 \ -// RUN: -std=gnu89 -xc %s | FileCheck -check-prefix=CHECK-SYMBOLS %s -// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -o - \ -// RUN: -c -std=gnu89 -xc %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s - -// CHECK-TAPI-DAG: foo: { Type: Func } -// CHECK-TAPI-DAG: foo.var: { Type: Object, Size: 4 } -// CHECK-SYMBOLS-DAG: foo -// CHECK-SYMBOLS-DAG: foo.var -#include "inline.h" diff --git a/clang/test/InterfaceStubs/inline.h b/clang/test/InterfaceStubs/inline.h deleted file mode 100644 index fe16519..0000000 --- a/clang/test/InterfaceStubs/inline.h +++ /dev/null @@ -1,4 +0,0 @@ -INLINE int bar() { - static int var = 42; - return var; -} diff --git a/clang/test/InterfaceStubs/object.cpp b/clang/test/InterfaceStubs/object.cpp deleted file mode 100644 index 68b5ee7..0000000 --- a/clang/test/InterfaceStubs/object.cpp +++ /dev/null @@ -1,13 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-TAPI %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s - -// CHECK-TAPI: data: { Type: Object, Size: 4 } -// CHECK-SYMBOLS: data -int data = 42; diff --git a/clang/test/InterfaceStubs/template-namespace-function.cpp b/clang/test/InterfaceStubs/template-namespace-function.cpp deleted file mode 100644 index 8793181..0000000 --- a/clang/test/InterfaceStubs/template-namespace-function.cpp +++ /dev/null @@ -1,31 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s - -// CHECK: Symbols: -// CHECK-DAG: _ZN3qux3barEii: { Type: Func } -// CHECK-DAG: _ZN3baz3addIiEET_S1_S1_: { Type: Func } -// CHECK-DAG: _Z4fbarff: { Type: Func } -// CHECK-DAG: _ZN3baz3addIfEET_S1_S1_: { Type: Func } - -// Same symbols just different order. -// CHECK-SYMBOLS-DAG: _Z4fbarff -// CHECK-SYMBOLS-DAG: _ZN3baz3addIfEET_S1_S1_ -// CHECK-SYMBOLS-DAG: _ZN3baz3addIiEET_S1_S1_ -// CHECK-SYMBOLS-DAG: _ZN3qux3barEii - -namespace baz { -template <typename T> -T add(T a, T b) { - return a + b; -} -} // namespace baz - -namespace qux { -int bar(int a, int b) { return baz::add<int>(a, b); } -} // namespace qux - -float fbar(float a, float b) { return baz::add<float>(a, b); } diff --git a/clang/test/InterfaceStubs/virtual.cpp b/clang/test/InterfaceStubs/virtual.cpp deleted file mode 100644 index b861b7e..0000000 --- a/clang/test/InterfaceStubs/virtual.cpp +++ /dev/null @@ -1,41 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-TAPI %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck -check-prefix=CHECK-TAPI2 %s -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | \ -// RUN: llvm-readelf -s - 2>&1 | FileCheck -check-prefix=CHECK-SYMBOLS %s - -#define HIDDEN __attribute__((__visibility__(("hidden")))) -#define DEFAULT __attribute__((__visibility__(("default")))) - -// CHECK-TAPI-NOT: _ZNK1Q5func1Ev -// CHECK-TAPI-NOT: _ZNK1Q5func2Ev -// CHECK-SYMBOLS-DAG: NOTYPE GLOBAL HIDDEN {{.*}} _ZNK1Q5func1Ev -// CHECK-SYMBOLS-DAG: NOTYPE GLOBAL DEFAULT {{.*}} _ZNK1Q5func2Ev -struct Q { - virtual HIDDEN int func1() const; - virtual DEFAULT int func2() const; -} q; - -// CHECK-TAPI-NOT: _ZNK1S5func1Ev -// CHECK-TAPI2-DAG: _ZNK1S5func2Ev -// CHECK-SYMBOLS-DAG: FUNC WEAK HIDDEN {{.*}} _ZNK1S5func1Ev -// CHECK-SYMBOLS-DAG: FUNC WEAK DEFAULT {{.*}} _ZNK1S5func2Ev -struct S { - virtual HIDDEN int func1() const { return 42; } - virtual DEFAULT int func2() const { return 42; } -} s; - -// CHECK-TAPI-NOT: _ZNK1R5func1Ev -// CHECK-TAPI-NOT: _ZNK1R5func2Ev -// CHECK-SYMBOLS-NOT: _ZNK1R5func1Ev -// CHECK-SYMBOLS-NOT: _ZNK1R5func2Ev -struct R { - virtual HIDDEN int func1() const = 0; - virtual DEFAULT int func2() const = 0; -}; - -int a = q.func1() + q.func2(); - diff --git a/clang/test/InterfaceStubs/visibility.cpp b/clang/test/InterfaceStubs/visibility.cpp deleted file mode 100644 index 87ea7ea..0000000 --- a/clang/test/InterfaceStubs/visibility.cpp +++ /dev/null @@ -1,45 +0,0 @@ -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 -fvisibility=hidden \ -// RUN: %s | FileCheck --check-prefix=CHECK-CMD-HIDDEN %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 -fvisibility=hidden \ -// RUN: %s | FileCheck --check-prefix=CHECK-CMD-HIDDEN %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck --check-prefix=CHECK-CMD %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 %s | \ -// RUN: FileCheck --check-prefix=CHECK-CMD %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck --check-prefix=CHECK-CMD2 %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 %s | \ -// RUN: FileCheck --check-prefix=CHECK-CMD2 %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | llvm-readelf -s - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s - -// Always Be Hidden: -// CHECK-CMD-HIDDEN-NOT: _Z6hiddenv -// CHECK-CMD2-NOT: _Z6hiddenv -__attribute__((visibility("hidden"))) void hidden() {} - -// Always Be Visible: -// CHECK-CMD-HIDDEN: _Z9nothiddenv -// CHECK-CMD-DAG: _Z9nothiddenv -__attribute__((visibility("default"))) void nothidden() {} - -// Do Whatever -fvisibility says: -// CHECK-CMD-HIDDEN-NOT: _Z10cmdVisiblev -// CHECK-CMD-DAG: _Z10cmdVisiblev -void cmdVisible() {} - -// CHECK-SYMBOLS-DAG: DEFAULT {{.*}} _Z10cmdVisiblev -// CHECK-SYMBOLS-DAG: HIDDEN {{.*}} _Z6hiddenv -// CHECK-SYMBOLS-DAG: DEFAULT {{.*}} _Z9nothiddenv diff --git a/clang/test/InterfaceStubs/weak.cpp b/clang/test/InterfaceStubs/weak.cpp deleted file mode 100644 index e089225..0000000 --- a/clang/test/InterfaceStubs/weak.cpp +++ /dev/null @@ -1,27 +0,0 @@ -// RUN: %clang -target x86_64-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-tapi-elf-v1 %s | \ -// RUN: FileCheck %s - -// RUN: %clang -target x86_64-linux-gnu -o - -emit-interface-stubs \ -// RUN: -interface-stub-version=experimental-yaml-elf-v1 %s | \ -// RUN: FileCheck --check-prefix=CHECK-YAML %s - -// RUN: %clang -target x86_64-unknown-linux-gnu -o - -c %s | llvm-nm - 2>&1 | \ -// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s - -// CHECK: Symbols: -// CHECK-DAG: _Z8weakFuncv: { Type: Func, Weak: true } -// CHECK-DAG: _Z10strongFuncv: { Type: Func } - -// CHECK-YAML: Symbols: -// CHECK-YAML-DAG: - Name: _Z8weakFuncv -// CHECK-YAML-DAG: Type: STT_FUNC -// CHECK-YAML-DAG: Binding: STB_WEAK -// CHECK-YAML-DAG: - Name: _Z10strongFuncv -// CHECK-YAML-DAG: Type: STT_FUNC -// CHECK-YAML-DAG: Binding: STB_GLOBAL - -// CHECK-SYMBOLS-DAG: _Z10strongFuncv -// CHECK-SYMBOLS-DAG: _Z8weakFuncv -__attribute__((weak)) void weakFunc() {} -int strongFunc() { return 42; } |