1 files changed, 42 insertions, 0 deletions
diff --git a/contrib/llvm-project/clang/include/clang/CodeGen/ObjectFilePCHContainerOperations.h b/contrib/llvm-project/clang/include/clang/CodeGen/ObjectFilePCHContainerOperations.h
new file mode 100644
index 000000000000..8821cd70362e
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+++ b/contrib/llvm-project/clang/include/clang/CodeGen/ObjectFilePCHContainerOperations.h
@@ -0,0 +1,42 @@
+//===-- CodeGen/ObjectFilePCHContainerOperations.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_CODEGEN_OBJECT_FILE_PCH_CONTAINER_OPERATIONS_H
+#define LLVM_CLANG_CODEGEN_OBJECT_FILE_PCH_CONTAINER_OPERATIONS_H
+
+#include "clang/Frontend/PCHContainerOperations.h"
+
+namespace clang {
+
+/// A PCHContainerWriter implementation that uses LLVM to
+/// wraps Clang modules inside a COFF, ELF, or Mach-O container.
+class ObjectFilePCHContainerWriter : public PCHContainerWriter {
+  StringRef getFormat() const override { return "obj"; }
+
+  /// Return an ASTConsumer that can be chained with a
+  /// PCHGenerator that produces a wrapper file format
+  /// that also contains full debug info for the module.
+  std::unique_ptr<ASTConsumer>
+  CreatePCHContainerGenerator(CompilerInstance &CI,
+                              const std::string &MainFileName,
+                              const std::string &OutputFileName,
+                              std::unique_ptr<llvm::raw_pwrite_stream> OS,
+                              std::shared_ptr<PCHBuffer> Buffer) const override;
+};
+
+/// A PCHContainerReader implementation that uses LLVM to
+/// wraps Clang modules inside a COFF, ELF, or Mach-O container.
+class ObjectFilePCHContainerReader : public PCHContainerReader {
+  StringRef getFormat() const override { return "obj"; }
+
+  /// Returns the serialized AST inside the PCH container Buffer.
+  StringRef ExtractPCH(llvm::MemoryBufferRef Buffer) const override;
+};
+}
+
+#endif