1 files changed, 48 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGRecordLayout.h b/clang/lib/CodeGen/CGRecordLayout.h
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index 00000000000..58c5f60f0c2
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+++ b/clang/lib/CodeGen/CGRecordLayout.h
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+//===--- CGRecordLayout.h - LLVM Record Layout Information ------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef CLANG_CODEGEN_CGRECORDLAYOUT_H
+#define CLANG_CODEGEN_CGRECORDLAYOUT_H
+
+namespace clang {
+namespace CodeGen {
+
+/// CGRecordLayout - This class handles struct and union layout info while
+/// lowering AST types to LLVM types.
+class CGRecordLayout {
+  CGRecordLayout(const CGRecordLayout&); // DO NOT IMPLEMENT
+  void operator=(const CGRecordLayout&); // DO NOT IMPLEMENT
+
+  /// The LLVMType corresponding to this record layout.
+  const llvm::Type *LLVMType;
+
+  /// Whether one of the fields in this record layout is a pointer to data
+  /// member, or a struct that contains pointer to data member.
+  bool ContainsPointerToDataMember;
+
+public:
+  CGRecordLayout(const llvm::Type *T, bool ContainsPointerToDataMember)
+    : LLVMType(T), ContainsPointerToDataMember(ContainsPointerToDataMember) {}
+
+  /// getLLVMType - Return llvm type associated with this record.
+  const llvm::Type *getLLVMType() const {
+    return LLVMType;
+  }
+
+  /// containsPointerToDataMember - Whether this struct contains pointers to
+  /// data members.
+  bool containsPointerToDataMember() const {
+    return ContainsPointerToDataMember;
+  }
+};
+
+}  // end namespace CodeGen
+}  // end namespace clang
+
+#endif