1 files changed, 0 insertions, 146 deletions
diff --git a/contrib/llvm/lib/Transforms/ObjCARC/ARCRuntimeEntryPoints.h b/contrib/llvm/lib/Transforms/ObjCARC/ARCRuntimeEntryPoints.h
deleted file mode 100644
index e1e95cd6a407..000000000000
--- a/contrib/llvm/lib/Transforms/ObjCARC/ARCRuntimeEntryPoints.h
+++ /dev/null
@@ -1,146 +0,0 @@
-//===- ARCRuntimeEntryPoints.h - ObjC ARC Optimization ----------*- 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
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file
-/// This file contains a class ARCRuntimeEntryPoints for use in
-/// creating/managing references to entry points to the arc objective c runtime.
-///
-/// WARNING: This file knows about certain library functions. It recognizes them
-/// by name, and hardwires knowledge of their semantics.
-///
-/// WARNING: This file knows about how certain Objective-C library functions are
-/// used. Naive LLVM IR transformations which would otherwise be
-/// behavior-preserving may break these assumptions.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TRANSFORMS_OBJCARC_ARCRUNTIMEENTRYPOINTS_H
-#define LLVM_LIB_TRANSFORMS_OBJCARC_ARCRUNTIMEENTRYPOINTS_H
-
-#include "llvm/ADT/StringRef.h"
-#include "llvm/IR/Attributes.h"
-#include "llvm/IR/DerivedTypes.h"
-#include "llvm/IR/Intrinsics.h"
-#include "llvm/IR/Module.h"
-#include "llvm/IR/Type.h"
-#include "llvm/Support/ErrorHandling.h"
-#include <cassert>
-
-namespace llvm {
-
-class Function;
-class LLVMContext;
-
-namespace objcarc {
-
-enum class ARCRuntimeEntryPointKind {
-  AutoreleaseRV,
-  Release,
-  Retain,
-  RetainBlock,
-  Autorelease,
-  StoreStrong,
-  RetainRV,
-  RetainAutorelease,
-  RetainAutoreleaseRV,
-};
-
-/// Declarations for ObjC runtime functions and constants. These are initialized
-/// lazily to avoid cluttering up the Module with unused declarations.
-class ARCRuntimeEntryPoints {
-public:
-  ARCRuntimeEntryPoints() = default;
-
-  void init(Module *M) {
-    TheModule = M;
-    AutoreleaseRV = nullptr;
-    Release = nullptr;
-    Retain = nullptr;
-    RetainBlock = nullptr;
-    Autorelease = nullptr;
-    StoreStrong = nullptr;
-    RetainRV = nullptr;
-    RetainAutorelease = nullptr;
-    RetainAutoreleaseRV = nullptr;
-  }
-
-  Function *get(ARCRuntimeEntryPointKind kind) {
-    assert(TheModule != nullptr && "Not initialized.");
-
-    switch (kind) {
-    case ARCRuntimeEntryPointKind::AutoreleaseRV:
-      return getIntrinsicEntryPoint(AutoreleaseRV,
-                                    Intrinsic::objc_autoreleaseReturnValue);
-    case ARCRuntimeEntryPointKind::Release:
-      return getIntrinsicEntryPoint(Release, Intrinsic::objc_release);
-    case ARCRuntimeEntryPointKind::Retain:
-      return getIntrinsicEntryPoint(Retain, Intrinsic::objc_retain);
-    case ARCRuntimeEntryPointKind::RetainBlock:
-      return getIntrinsicEntryPoint(RetainBlock, Intrinsic::objc_retainBlock);
-    case ARCRuntimeEntryPointKind::Autorelease:
-      return getIntrinsicEntryPoint(Autorelease, Intrinsic::objc_autorelease);
-    case ARCRuntimeEntryPointKind::StoreStrong:
-      return getIntrinsicEntryPoint(StoreStrong, Intrinsic::objc_storeStrong);
-    case ARCRuntimeEntryPointKind::RetainRV:
-      return getIntrinsicEntryPoint(RetainRV,
-                                Intrinsic::objc_retainAutoreleasedReturnValue);
-    case ARCRuntimeEntryPointKind::RetainAutorelease:
-      return getIntrinsicEntryPoint(RetainAutorelease,
-                                    Intrinsic::objc_retainAutorelease);
-    case ARCRuntimeEntryPointKind::RetainAutoreleaseRV:
-      return getIntrinsicEntryPoint(RetainAutoreleaseRV,
-                                Intrinsic::objc_retainAutoreleaseReturnValue);
-    }
-
-    llvm_unreachable("Switch should be a covered switch.");
-  }
-
-private:
-  /// Cached reference to the module which we will insert declarations into.
-  Module *TheModule = nullptr;
-
-  /// Declaration for ObjC runtime function objc_autoreleaseReturnValue.
-  Function *AutoreleaseRV = nullptr;
-
-  /// Declaration for ObjC runtime function objc_release.
-  Function *Release = nullptr;
-
-  /// Declaration for ObjC runtime function objc_retain.
-  Function *Retain = nullptr;
-
-  /// Declaration for ObjC runtime function objc_retainBlock.
-  Function *RetainBlock = nullptr;
-
-  /// Declaration for ObjC runtime function objc_autorelease.
-  Function *Autorelease = nullptr;
-
-  /// Declaration for objc_storeStrong().
-  Function *StoreStrong = nullptr;
-
-  /// Declaration for objc_retainAutoreleasedReturnValue().
-  Function *RetainRV = nullptr;
-
-  /// Declaration for objc_retainAutorelease().
-  Function *RetainAutorelease = nullptr;
-
-  /// Declaration for objc_retainAutoreleaseReturnValue().
-  Function *RetainAutoreleaseRV = nullptr;
-
-  Function *getIntrinsicEntryPoint(Function *&Decl, Intrinsic::ID IntID) {
-    if (Decl)
-      return Decl;
-
-    return Decl = Intrinsic::getDeclaration(TheModule, IntID);
-  }
-};
-
-} // end namespace objcarc
-
-} // end namespace llvm
-
-#endif // LLVM_LIB_TRANSFORMS_OBJCARC_ARCRUNTIMEENTRYPOINTS_H