merge main into amd-staging

Change-Id: I9d951a3b304a450a1c801bcce528591c3cd37ce4

Author: Jenkins

.github/workflows/approved-prs.yml

@@ -821,4 +821,7 @@ def warn_android_unversioned_fallback : Warning<
 
 def err_drv_triple_version_invalid : Error<
   "version '%0' in target triple '%1' is invalid">;
+
+def err_drv_installapi_unsupported : Error<
+  "InstallAPI is not supported for '%0'">;
 }

clang/include/clang/Basic/DiagnosticDriverKinds.td

@@ -59,6 +59,7 @@ class Action {
     PreprocessJobClass,
     PrecompileJobClass,
     ExtractAPIJobClass,
+    InstallAPIJobClass,
     AnalyzeJobClass,
     MigrateJobClass,
     CompileJobClass,
@@ -450,6 +451,17 @@ class ExtractAPIJobAction : public JobAction {
   void addHeaderInput(Action *Input) { getInputs().push_back(Input); }
 };
 
+class InstallAPIJobAction : public JobAction {
+  void anchor() override;
+
+public:
+  InstallAPIJobAction(Action *Input, types::ID OutputType);
+
+  static bool classof(const Action *A) {
+    return A->getKind() == InstallAPIJobClass;
+  }
+};
+
 class AnalyzeJobAction : public JobAction {
   void anchor() override;
 

clang/include/clang/Driver/Action.h

@@ -309,6 +309,8 @@ class AnalyzerOpts<string base>
   : KeyPathAndMacro<"AnalyzerOpts->", base, "ANALYZER_"> {}
 class MigratorOpts<string base>
   : KeyPathAndMacro<"MigratorOpts.", base, "MIGRATOR_"> {}
+class InstallAPIOpts<string base>
+  : KeyPathAndMacro<"InstallAPIOpts.", base, "INSTALLAPI_"> {}
 
 // A boolean option which is opt-in in CC1. The positive option exists in CC1 and
 // Args.hasArg(OPT_ffoo) can be used to check that the flag is enabled.
@@ -1116,7 +1118,8 @@ def config_user_dir_EQ : Joined<["--"], "config-user-dir=">,
 def coverage : Flag<["-", "--"], "coverage">, Group<Link_Group>,
   Visibility<[ClangOption, CLOption]>;
 def cpp_precomp : Flag<["-"], "cpp-precomp">, Group<clang_ignored_f_Group>;
-def current__version : JoinedOrSeparate<["-"], "current_version">;
+def current__version : JoinedOrSeparate<["-"], "current_version">,
+  Visibility<[ClangOption, CC1Option]>;
 def cxx_isystem : JoinedOrSeparate<["-"], "cxx-isystem">, Group<clang_i_Group>,
   HelpText<"Add directory to the C++ SYSTEM include search path">,
   Visibility<[ClangOption, CC1Option]>,
@@ -1531,6 +1534,9 @@ def static_libsan : Flag<["-"], "static-libsan">,
   HelpText<"Statically link the sanitizer runtime (Not supported for ASan, TSan or UBSan on darwin)">;
 def : Flag<["-"], "shared-libasan">, Alias<shared_libsan>;
 def fasm : Flag<["-"], "fasm">, Group<f_Group>;
+def installapi : Flag<["-"], "installapi">,
+  Visibility<[ClangOption, CC1Option]>, Group<Action_Group>,
+  HelpText<"Create a text-based stub file by scanning header files">;
 
 defm assume_unique_vtables : BoolFOption<"assume-unique-vtables",
   CodeGenOpts<"AssumeUniqueVTables">, DefaultTrue,
@@ -4374,7 +4380,9 @@ def verify_pch : Flag<["-"], "verify-pch">, Group<Action_Group>,
   Visibility<[ClangOption, CC1Option]>,
   HelpText<"Load and verify that a pre-compiled header file is not stale">;
 def init : Separate<["-"], "init">;
-def install__name : Separate<["-"], "install_name">;
+def install__name : Separate<["-"], "install_name">,
+  Visibility<[ClangOption, CC1Option]>,
+  MarshallingInfoString<InstallAPIOpts<"InstallName">>;
 def iprefix : JoinedOrSeparate<["-"], "iprefix">, Group<clang_i_Group>,
   Visibility<[ClangOption, CC1Option]>,
   HelpText<"Set the -iwithprefix/-iwithprefixbefore prefix">, MetaVarName<"<dir>">;

clang/include/clang/Driver/Options.td

@@ -97,6 +97,7 @@ TYPE("lto-bc",                   LTO_BC,       INVALID,         "o",      phases
 TYPE("ast",                      AST,          INVALID,         "ast",    phases::Compile, phases::Backend, phases::Assemble, phases::Link)
 TYPE("ifs",                      IFS,          INVALID,         "ifs",    phases::IfsMerge)
 TYPE("ifs-cpp",                  IFS_CPP,      INVALID,         "ifs",    phases::Compile, phases::IfsMerge)
+TYPE("tbd",                      TextAPI,      INVALID,         "tbd",    phases::Precompile)
 TYPE("pcm",                      ModuleFile,   INVALID,         "pcm",    phases::Compile, phases::Backend, phases::Assemble, phases::Link)
 TYPE("header-unit",              HeaderUnit,   INVALID,         "pcm",    phases::Compile, phases::Backend, phases::Assemble, phases::Link)
 TYPE("plist",                    Plist,        INVALID,         "plist",  phases::Compile, phases::Backend, phases::Assemble, phases::Link)

clang/include/clang/Driver/Types.def

@@ -294,6 +294,13 @@ class CompilerInstance : public ModuleLoader {
     return Invocation->getFrontendOpts();
   }
 
+  InstallAPIOptions &getInstallAPIOpts() {
+    return Invocation->getInstallAPIOpts();
+  }
+  const InstallAPIOptions &getInstallAPIOpts() const {
+    return Invocation->getInstallAPIOpts();
+  }
+
   HeaderSearchOptions &getHeaderSearchOpts() {
     return Invocation->getHeaderSearchOpts();
   }

clang/include/clang/Frontend/CompilerInstance.h

@@ -18,11 +18,12 @@
 #include "clang/Basic/LangStandard.h"
 #include "clang/Frontend/DependencyOutputOptions.h"
 #include "clang/Frontend/FrontendOptions.h"
+#include "clang/Frontend/InstallAPIOptions.h"
 #include "clang/Frontend/MigratorOptions.h"
 #include "clang/Frontend/PreprocessorOutputOptions.h"
 #include "clang/StaticAnalyzer/Core/AnalyzerOptions.h"
-#include "llvm/ADT/IntrusiveRefCntPtr.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/IntrusiveRefCntPtr.h"
 #include <memory>
 #include <string>
 
@@ -111,6 +112,9 @@ class CompilerInvocationBase {
   /// Options controlling preprocessed output.
   std::shared_ptr<PreprocessorOutputOptions> PreprocessorOutputOpts;
 
+  /// Options controlling InstallAPI operations and output.
+  std::shared_ptr<InstallAPIOptions> InstallAPIOpts;
+
   /// Dummy tag type whose instance can be passed into the constructor to
   /// prevent creation of the reference-counted option objects.
   struct EmptyConstructor {};
@@ -145,6 +149,7 @@ class CompilerInvocationBase {
   const PreprocessorOutputOptions &getPreprocessorOutputOpts() const {
     return *PreprocessorOutputOpts;
   }
+  const InstallAPIOptions &getInstallAPIOpts() const { return *InstallAPIOpts; }
   /// @}
 
   /// Command line generation.
@@ -237,6 +242,7 @@ class CompilerInvocation : public CompilerInvocationBase {
   using CompilerInvocationBase::getFrontendOpts;
   using CompilerInvocationBase::getDependencyOutputOpts;
   using CompilerInvocationBase::getPreprocessorOutputOpts;
+  using CompilerInvocationBase::getInstallAPIOpts;
   /// @}
 
   /// Mutable getters.
@@ -258,6 +264,7 @@ class CompilerInvocation : public CompilerInvocationBase {
   PreprocessorOutputOptions &getPreprocessorOutputOpts() {
     return *PreprocessorOutputOpts;
   }
+  InstallAPIOptions &getInstallAPIOpts() { return *InstallAPIOpts; }
   /// @}
 
   /// Base class internals.

clang/include/clang/Frontend/CompilerInvocation.h

@@ -130,6 +130,16 @@ class GenerateModuleAction : public ASTFrontendAction {
   bool shouldEraseOutputFiles() override;
 };
 
+class InstallAPIAction : public ASTFrontendAction {
+protected:
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
+
+public:
+  static std::unique_ptr<llvm::raw_pwrite_stream>
+  CreateOutputFile(CompilerInstance &CI, StringRef InFile);
+};
+
 class GenerateInterfaceStubsAction : public ASTFrontendAction {
 protected:
   std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,

clang/include/clang/Frontend/FrontendActions.h

@@ -100,6 +100,9 @@ enum ActionKind {
   /// Only execute frontend initialization.
   InitOnly,
 
+  // Create TextAPI stub.
+  InstallAPI,
+
   /// Dump information about a module file.
   ModuleFileInfo,
 

clang/include/clang/Frontend/FrontendOptions.h

@@ -0,0 +1,28 @@
+//===--- InstallAPIOptions.h ------------------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTEND_INSTALLAPIOPTIONS_H
+#define LLVM_CLANG_FRONTEND_INSTALLAPIOPTIONS_H
+
+#include "llvm/TextAPI/PackedVersion.h"
+
+namespace clang {
+
+/// InstallAPIOptions - Options for controlling InstallAPI verification and
+/// TextAPI output.
+class InstallAPIOptions {
+public:
+  /// The install name which is apart of the library's ID.
+  std::string InstallName;
+
+  /// The current version which is apart of the library's ID.
+  llvm::MachO::PackedVersion CurrentVersion;
+};
+} // namespace clang
+
+#endif