1 files changed, 0 insertions, 142 deletions

diff --git a/lib/CodeGen/CGRecordLayoutBuilder.h b/lib/CodeGen/CGRecordLayoutBuilder.h
deleted file mode 100644
index eb60ed7b5b1dd..0000000000000
--- a/lib/CodeGen/CGRecordLayoutBuilder.h
+++ /dev/null
@@ -1,142 +0,0 @@
-//===--- CGRecordLayoutBuilder.h - Record builder helper --------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This is a helper class used to build CGRecordLayout objects and LLVM types.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef CLANG_CODEGEN_CGRECORDLAYOUTBUILDER_H
-#define CLANG_CODEGEN_CGRECORDLAYOUTBUILDER_H
-
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/System/DataTypes.h"
-#include <vector>
-
-namespace llvm {
-  class Type;
-}
-
-namespace clang {
-  class ASTRecordLayout;
-  class CXXRecordDecl;
-  class FieldDecl;
-  class RecordDecl;
-  class QualType;
-
-namespace CodeGen {
-  class CGRecordLayout;
-  class CodeGenTypes;
-
-class CGRecordLayoutBuilder {
-  CodeGenTypes &Types;
-
-  /// Packed - Whether the resulting LLVM struct will be packed or not.
-  bool Packed;
-
-  /// ContainsPointerToDataMember - 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;
-
-  /// Alignment - Contains the alignment of the RecordDecl.
-  unsigned Alignment;
-
-  /// AlignmentAsLLVMStruct - Will contain the maximum alignment of all the
-  /// LLVM types.
-  unsigned AlignmentAsLLVMStruct;
-
-  /// BitsAvailableInLastField - If a bit field spans only part of a LLVM field,
-  /// this will have the number of bits still available in the field.
-  char BitsAvailableInLastField;
-
-  /// NextFieldOffsetInBytes - Holds the next field offset in bytes.
-  uint64_t NextFieldOffsetInBytes;
-
-  /// FieldTypes - Holds the LLVM types that the struct is created from.
-  std::vector<const llvm::Type *> FieldTypes;
-
-  /// LLVMFieldInfo - Holds a field and its corresponding LLVM field number.
-  typedef std::pair<const FieldDecl *, unsigned> LLVMFieldInfo;
-  llvm::SmallVector<LLVMFieldInfo, 16> LLVMFields;
-
-  /// LLVMBitFieldInfo - Holds location and size information about a bit field.
-  struct LLVMBitFieldInfo {
-    LLVMBitFieldInfo(const FieldDecl *FD, unsigned FieldNo, unsigned Start,
-                     unsigned Size)
-      : FD(FD), FieldNo(FieldNo), Start(Start), Size(Size) { }
-
-    const FieldDecl *FD;
-
-    unsigned FieldNo;
-    unsigned Start;
-    unsigned Size;
-  };
-  llvm::SmallVector<LLVMBitFieldInfo, 16> LLVMBitFields;
-
-  CGRecordLayoutBuilder(CodeGenTypes &Types)
-    : Types(Types), Packed(false), ContainsPointerToDataMember(false)
-    , Alignment(0), AlignmentAsLLVMStruct(1)
-    , BitsAvailableInLastField(0), NextFieldOffsetInBytes(0) { }
-
-  /// Layout - Will layout a RecordDecl.
-  void Layout(const RecordDecl *D);
-
-  /// LayoutUnion - Will layout a union RecordDecl.
-  void LayoutUnion(const RecordDecl *D);
-
-  /// LayoutField - try to layout all fields in the record decl.
-  /// Returns false if the operation failed because the struct is not packed.
-  bool LayoutFields(const RecordDecl *D);
-
-  /// LayoutBases - layout the bases and vtable pointer of a record decl.
-  void LayoutBases(const CXXRecordDecl *RD, const ASTRecordLayout &Layout);
-  
-  /// LayoutField - layout a single field. Returns false if the operation failed
-  /// because the current struct is not packed.
-  bool LayoutField(const FieldDecl *D, uint64_t FieldOffset);
-
-  /// LayoutBitField - layout a single bit field.
-  void LayoutBitField(const FieldDecl *D, uint64_t FieldOffset);
-
-  /// AppendField - Appends a field with the given offset and type.
-  void AppendField(uint64_t FieldOffsetInBytes, const llvm::Type *FieldTy);
-
-  /// AppendPadding - Appends enough padding bytes so that the total struct
-  /// size matches the alignment of the passed in type.
-  void AppendPadding(uint64_t FieldOffsetInBytes, const llvm::Type *FieldTy);
-
-  /// AppendPadding - Appends enough padding bytes so that the total
-  /// struct size is a multiple of the field alignment.
-  void AppendPadding(uint64_t FieldOffsetInBytes, unsigned FieldAlignment);
-
-  /// AppendBytes - Append a given number of bytes to the record.
-  void AppendBytes(uint64_t NumBytes);
-
-  /// AppendTailPadding - Append enough tail padding so that the type will have
-  /// the passed size.
-  void AppendTailPadding(uint64_t RecordSize);
-
-  unsigned getTypeAlignment(const llvm::Type *Ty) const;
-  uint64_t getTypeSizeInBytes(const llvm::Type *Ty) const;
-
-  /// CheckForPointerToDataMember - Check if the given type contains a pointer 
-  /// to data member.
-  void CheckForPointerToDataMember(QualType T);
-
-public:
-  /// ComputeLayout - Return the right record layout for a given record decl.
-  static CGRecordLayout *ComputeLayout(CodeGenTypes &Types,
-                                       const RecordDecl *D);
-};
-
-} // end namespace CodeGen
-} // end namespace clang
-
-
-#endif