3 files changed, 0 insertions, 133 deletions
diff --git a/llvm/include/llvm/Demangle/Compiler.h b/llvm/include/llvm/Demangle/Compiler.h
index da1e2715f2a..c996f9b71e5 100644
--- a/llvm/include/llvm/Demangle/Compiler.h
+++ b/llvm/include/llvm/Demangle/Compiler.h
@@ -503,22 +503,4 @@ void AnnotateIgnoreWritesEnd(const char *file, int line);
 #define LLVM_ENABLE_EXCEPTIONS 1
 #endif
 
-/// \macro LLVM_PLUGIN_IMPORT
-/// \brief Used to import the well-known entry point for registering loaded pass
-/// plugins
-#ifdef WIN32
-#define LLVM_PLUGIN_IMPORT __declspec(dllimport)
-#else
-#define LLVM_PLUGIN_IMPORT
-#endif
-
-/// \macro LLVM_PLUGIN_EXPORT
-/// \brief Used to export the well-known entry point for registering loaded pass
-/// plugins
-#ifdef WIN32
-#define LLVM_PLUGIN_EXPORT __declspec(dllexport)
-#else
-#define LLVM_PLUGIN_EXPORT
-#endif
-
 #endif
diff --git a/llvm/include/llvm/Passes/PassPlugin.h b/llvm/include/llvm/Passes/PassPlugin.h
deleted file mode 100644
index c61a1974630..00000000000
--- a/llvm/include/llvm/Passes/PassPlugin.h
+++ /dev/null
@@ -1,114 +0,0 @@
-//===- llvm/Passes/PassPlugin.h - Public Plugin API -----------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This defines the public entry point for new-PM pass plugins.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_PASSES_PASSPLUGIN_H
-#define LLVM_PASSES_PASSPLUGIN_H
-
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Compiler.h"
-#include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Support/Error.h"
-#include <cstdint>
-#include <string>
-
-namespace llvm {
-class PassBuilder;
-
-/// \macro LLVM_PLUGIN_API_VERSION
-/// Identifies the API version understood by this plugin.
-///
-/// When a plugin is loaded, the driver will check it's supported plugin version
-/// against that of the plugin. A mismatch is an error. The supported version
-/// will be incremented for ABI-breaking changes to the \c PassPluginLibraryInfo
-/// struct, i.e. when callbacks are added, removed, or reordered.
-#define LLVM_PLUGIN_API_VERSION 1
-
-extern "C" {
-/// Information about the plugin required to load its passes
-///
-/// This struct defines the core interface for pass plugins and is supposed to
-/// be filled out by plugin implementors. LLVM-side users of a plugin are
-/// expected to use the \c PassPlugin class below to interface with it.
-struct PassPluginLibraryInfo {
-  /// The API version understood by this plugin, usually \c
-  /// LLVM_PLUGIN_API_VERSION
-  uint32_t APIVersion;
-  /// A meaningful name of the plugin.
-  const char *PluginName;
-  /// The version of the plugin.
-  const char *PluginVersion;
-
-  /// The callback for registering plugin passes with a \c PassBuilder
-  /// instance
-  void (*RegisterPassBuilderCallbacks)(PassBuilder &);
-};
-}
-
-/// A loaded pass plugin.
-///
-/// An instance of this class wraps a loaded pass plugin and gives access to
-/// its interface defined by the \c PassPluginLibraryInfo it exposes.
-class PassPlugin {
-public:
-  /// Attempts to load a pass plugin from a given file.
-  ///
-  /// \returns Returns an error if either the library cannot be found or loaded,
-  /// there is no public entry point, or the plugin implements the wrong API
-  /// version.
-  static Expected<PassPlugin> Load(const std::string &Filename);
-
-  /// Get the filename of the loaded plugin.
-  StringRef getFilename() const { return Filename; }
-
-  /// Get the plugin name
-  StringRef getPluginName() const { return Info.PluginName; }
-
-  /// Get the plugin version
-  StringRef getPluginVersion() const { return Info.PluginVersion; }
-
-  /// Get the plugin API version
-  uint32_t getAPIVersion() const { return Info.APIVersion; }
-
-  /// Invoke the PassBuilder callback registration
-  void registerPassBuilderCallbacks(PassBuilder &PB) const {
-    Info.RegisterPassBuilderCallbacks(PB);
-  }
-
-private:
-  PassPlugin(const std::string &Filename, const sys::DynamicLibrary &Library)
-      : Filename(Filename), Library(Library), Info() {}
-
-  std::string Filename;
-  sys::DynamicLibrary Library;
-  PassPluginLibraryInfo Info;
-};
-}
-
-/// The public entry point for a pass plugin.
-///
-/// When a plugin is loaded by the driver, it will call this entry point to
-/// obtain information about this plugin and about how to register its passes.
-/// This function needs to be implemented by the plugin, see the example below:
-///
-/// ```
-/// extern "C" ::llvm::PassPluginLibraryInfo LLVM_ATTRIBUTE_WEAK
-/// LLVM_PLUGIN_EXPORT llvmGetPassPluginInfo() {
-///   return {
-///     LLVM_PLUGIN_API_VERSION, "MyPlugin", "v0.1", [](PassBuilder &PB) { ... }
-///   };
-/// }
-/// ```
-extern "C" ::llvm::PassPluginLibraryInfo LLVM_ATTRIBUTE_WEAK LLVM_PLUGIN_IMPORT
-llvmGetPassPluginInfo();
-
-#endif /* LLVM_PASSES_PASSPLUGIN_H */
diff --git a/llvm/include/llvm/Support/Compiler.h b/llvm/include/llvm/Support/Compiler.h
index c42a70b310d..43a96e49ce9 100644
--- a/llvm/include/llvm/Support/Compiler.h
+++ b/llvm/include/llvm/Support/Compiler.h
@@ -16,5 +16,4 @@
 //
 //===----------------------------------------------------------------------===//
 
-
 #include "llvm/Demangle/Compiler.h"