MFC r309124:

Upgrade our copies of clang, llvm, lldb, compiler-rt and libc++ to 3.9.0
release, and add lld 3.9.0.  Also completely revamp the build system for
clang, llvm, lldb and their related tools.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm, clang and lld are available here:
<http://llvm.org/releases/3.9.0/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.9.0/tools/clang/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.9.0/tools/lld/docs/ReleaseNotes.html>

Thanks to Ed Maste, Bryan Drewery, Andrew Turner, Antoine Brodin and Jan
Beich for their help.

Relnotes:	yes

MFC r309147:

Pull in r282174 from upstream llvm trunk (by Krzysztof Parzyszek):

  [PPC] Set SP after loading data from stack frame, if no red zone is
  present

  Follow-up to r280705: Make sure that the SP is only restored after
  all data is loaded from the stack frame, if there is no red zone.

  This completes the fix for
  https://llvm.org/bugs/show_bug.cgi?id=26519.

  Differential Revision: https://reviews.llvm.org/D24466

Reported by:    Mark Millard
PR:             214433

MFC r309149:

Pull in r283060 from upstream llvm trunk (by Hal Finkel):

  [PowerPC] Refactor soft-float support, and enable PPC64 soft float

  This change enables soft-float for PowerPC64, and also makes
  soft-float disable all vector instruction sets for both 32-bit and
  64-bit modes. This latter part is necessary because the PPC backend
  canonicalizes many Altivec vector types to floating-point types, and
  so soft-float breaks scalarization support for many operations. Both
  for embedded targets and for operating-system kernels desiring
  soft-float support, it seems reasonable that disabling hardware
  floating-point also disables vector instructions (embedded targets
  without hardware floating point support are unlikely to have Altivec,
  etc. and operating system kernels desiring not to use floating-point
  registers to lower syscall cost are unlikely to want to use vector
  registers either). If someone needs this to work, we'll need to
  change the fact that we promote many Altivec operations to act on
  v4f32. To make it possible to disable Altivec when soft-float is
  enabled, hardware floating-point support needs to be expressed as a
  positive feature, like the others, and not a negative feature,
  because target features cannot have dependencies on the disabling of
  some other feature. So +soft-float has now become -hard-float.

  Fixes PR26970.

Pull in r283061 from upstream clang trunk (by Hal Finkel):

  [PowerPC] Enable soft-float for PPC64, and +soft-float -> -hard-float

  Enable soft-float support on PPC64, as the backend now supports it.
  Also, the backend now uses -hard-float instead of +soft-float, so set
  the target features accordingly.

  Fixes PR26970.

Reported by:	Mark Millard
PR:		214433

MFC r309212:

Add a few missed clang 3.9.0 files to OptionalObsoleteFiles.

MFC r309262:

Fix packaging for clang, lldb and lld 3.9.0

During the upgrade of clang/llvm etc to 3.9.0 in r309124, the PACKAGE
directive in the usr.bin/clang/*.mk files got dropped accidentally.

Restore it, with a few minor changes and additions:
* Correct license in clang.ucl to NCSA
* Add PACKAGE=clang for clang and most of the "ll" tools
* Put lldb in its own package
* Put lld in its own package

Reviewed by:	gjb, jmallett
Differential Revision: https://reviews.freebsd.org/D8666

MFC r309656:

During the bootstrap phase, when building the minimal llvm library on
PowerPC, add lib/Support/Atomic.cpp.  This is needed because upstream
llvm revision r271821 disabled the use of std::call_once, which causes
some fallback functions from Atomic.cpp to be used instead.

Reported by:	Mark Millard
PR:		214902

MFC r309835:

Tentatively apply https://reviews.llvm.org/D18730 to work around gcc PR
70528 (bogus error: constructor required before non-static data member).
This should fix buildworld with the external gcc package.

Reported by:	https://jenkins.freebsd.org/job/FreeBSD_HEAD_amd64_gcc/

MFC r310194:

Upgrade our copies of clang, llvm, lld, lldb, compiler-rt and libc++ to
3.9.1 release.

Please note that from 3.5.0 onwards, clang, llvm and lldb require C++11
support to build; see UPDATING for more information.

Release notes for llvm, clang and lld will be available here:
<http://releases.llvm.org/3.9.1/docs/ReleaseNotes.html>
<http://releases.llvm.org/3.9.1/tools/clang/docs/ReleaseNotes.html>
<http://releases.llvm.org/3.9.1/tools/lld/docs/ReleaseNotes.html>

Relnotes:	yes

1 files changed, 555 insertions, 0 deletions

diff --git a/contrib/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserJava.cpp b/contrib/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserJava.cpp
new file mode 100644
index 0000000..b21bf2d
--- /dev/null
+++ b/contrib/llvm/tools/lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserJava.cpp
@@ -0,0 +1,555 @@
+//===-- DWARFASTParserJava.cpp ----------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "DWARFASTParserJava.h"
+#include "DWARFAttribute.h"
+#include "DWARFCompileUnit.h"
+#include "DWARFDebugInfoEntry.h"
+#include "DWARFDebugInfoEntry.h"
+#include "DWARFDeclContext.h"
+#include "SymbolFileDWARF.h"
+
+#include "lldb/Core/Module.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Symbol/SymbolContextScope.h"
+#include "lldb/Symbol/TypeList.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+DWARFASTParserJava::DWARFASTParserJava(JavaASTContext &ast) : m_ast(ast)
+{
+}
+
+DWARFASTParserJava::~DWARFASTParserJava()
+{
+}
+
+TypeSP
+DWARFASTParserJava::ParseBaseTypeFromDIE(const DWARFDIE &die)
+{
+    SymbolFileDWARF *dwarf = die.GetDWARF();
+    dwarf->m_die_to_type[die.GetDIE()] = DIE_IS_BEING_PARSED;
+
+    ConstString type_name;
+    uint64_t byte_size = 0;
+
+    DWARFAttributes attributes;
+    const size_t num_attributes = die.GetAttributes(attributes);
+    for (uint32_t i = 0; i < num_attributes; ++i)
+    {
+        DWARFFormValue form_value;
+        dw_attr_t attr = attributes.AttributeAtIndex(i);
+        if (attributes.ExtractFormValueAtIndex(i, form_value))
+        {
+            switch (attr)
+            {
+                case DW_AT_name:
+                    type_name.SetCString(form_value.AsCString());
+                    break;
+                case DW_AT_byte_size:
+                    byte_size = form_value.Unsigned();
+                    break;
+                case DW_AT_encoding:
+                    break;
+                default:
+                    assert(false && "Unsupported attribute for DW_TAG_base_type");
+            }
+        }
+    }
+
+    Declaration decl;
+    CompilerType compiler_type = m_ast.CreateBaseType(type_name);
+    return std::make_shared<Type>(die.GetID(), dwarf, type_name, byte_size, nullptr, LLDB_INVALID_UID,
+                                  Type::eEncodingIsUID, decl, compiler_type, Type::eResolveStateFull);
+}
+
+TypeSP
+DWARFASTParserJava::ParseArrayTypeFromDIE(const DWARFDIE &die)
+{
+    SymbolFileDWARF *dwarf = die.GetDWARF();
+    dwarf->m_die_to_type[die.GetDIE()] = DIE_IS_BEING_PARSED;
+
+    ConstString linkage_name;
+    DWARFFormValue type_attr_value;
+    lldb::addr_t data_offset = LLDB_INVALID_ADDRESS;
+    DWARFExpression length_expression(die.GetCU());
+
+    DWARFAttributes attributes;
+    const size_t num_attributes = die.GetAttributes(attributes);
+    for (uint32_t i = 0; i < num_attributes; ++i)
+    {
+        DWARFFormValue form_value;
+        dw_attr_t attr = attributes.AttributeAtIndex(i);
+        if (attributes.ExtractFormValueAtIndex(i, form_value))
+        {
+            switch (attr)
+            {
+                case DW_AT_linkage_name:
+                    linkage_name.SetCString(form_value.AsCString());
+                    break;
+                case DW_AT_type:
+                    type_attr_value = form_value;
+                    break;
+                case DW_AT_data_member_location:
+                    data_offset = form_value.Unsigned();
+                    break;
+                case DW_AT_declaration:
+                    break;
+                default:
+                    assert(false && "Unsupported attribute for DW_TAG_array_type");
+            }
+        }
+    }
+
+    for (DWARFDIE child_die = die.GetFirstChild(); child_die.IsValid(); child_die = child_die.GetSibling())
+    {
+        if (child_die.Tag() == DW_TAG_subrange_type)
+        {
+            DWARFAttributes attributes;
+            const size_t num_attributes = child_die.GetAttributes(attributes);
+            for (uint32_t i = 0; i < num_attributes; ++i)
+            {
+                DWARFFormValue form_value;
+                dw_attr_t attr = attributes.AttributeAtIndex(i);
+                if (attributes.ExtractFormValueAtIndex(i, form_value))
+                {
+                    switch (attr)
+                    {
+                        case DW_AT_count:
+                            if (form_value.BlockData())
+                                length_expression.CopyOpcodeData(form_value.BlockData(), form_value.Unsigned(),
+                                                                 child_die.GetCU()->GetByteOrder(),
+                                                                 child_die.GetCU()->GetAddressByteSize());
+                            break;
+                        default:
+                            assert(false && "Unsupported attribute for DW_TAG_subrange_type");
+                    }
+                }
+            }
+        }
+        else
+        {
+            assert(false && "Unsupported child for DW_TAG_array_type");
+        }
+    }
+
+    DIERef type_die_ref(type_attr_value);
+    Type *element_type = dwarf->ResolveTypeUID(type_die_ref);
+    if (!element_type)
+        return nullptr;
+
+    CompilerType element_compiler_type = element_type->GetForwardCompilerType();
+    CompilerType array_compiler_type =
+        m_ast.CreateArrayType(linkage_name, element_compiler_type, length_expression, data_offset);
+
+    Declaration decl;
+    TypeSP type_sp(new Type(die.GetID(), dwarf, array_compiler_type.GetTypeName(), -1, nullptr,
+                            type_die_ref.GetUID(dwarf), Type::eEncodingIsUID, &decl,
+                            array_compiler_type, Type::eResolveStateFull));
+    type_sp->SetEncodingType(element_type);
+    return type_sp;
+}
+
+TypeSP
+DWARFASTParserJava::ParseReferenceTypeFromDIE(const DWARFDIE &die)
+{
+    SymbolFileDWARF *dwarf = die.GetDWARF();
+    dwarf->m_die_to_type[die.GetDIE()] = DIE_IS_BEING_PARSED;
+
+    Declaration decl;
+    DWARFFormValue type_attr_value;
+
+    DWARFAttributes attributes;
+    const size_t num_attributes = die.GetAttributes(attributes);
+    for (uint32_t i = 0; i < num_attributes; ++i)
+    {
+        DWARFFormValue form_value;
+        dw_attr_t attr = attributes.AttributeAtIndex(i);
+        if (attributes.ExtractFormValueAtIndex(i, form_value))
+        {
+            switch (attr)
+            {
+                case DW_AT_type:
+                    type_attr_value = form_value;
+                    break;
+                default:
+                    assert(false && "Unsupported attribute for DW_TAG_array_type");
+            }
+        }
+    }
+
+    DIERef type_die_ref(type_attr_value);
+    Type *pointee_type = dwarf->ResolveTypeUID(type_die_ref);
+    if (!pointee_type)
+        return nullptr;
+
+    CompilerType pointee_compiler_type = pointee_type->GetForwardCompilerType();
+    CompilerType reference_compiler_type = m_ast.CreateReferenceType(pointee_compiler_type);
+    TypeSP type_sp(new Type(die.GetID(), dwarf, reference_compiler_type.GetTypeName(), -1, nullptr,
+                            type_die_ref.GetUID(dwarf), Type::eEncodingIsUID, &decl,
+                            reference_compiler_type, Type::eResolveStateFull));
+    type_sp->SetEncodingType(pointee_type);
+    return type_sp;
+}
+
+lldb::TypeSP
+DWARFASTParserJava::ParseClassTypeFromDIE(const DWARFDIE &die, bool &is_new_type)
+{
+    SymbolFileDWARF *dwarf = die.GetDWARF();
+    dwarf->m_die_to_type[die.GetDIE()] = DIE_IS_BEING_PARSED;
+
+    Declaration decl;
+    ConstString name;
+    ConstString linkage_name;
+    bool is_forward_declaration = false;
+    uint32_t byte_size = 0;
+
+    DWARFAttributes attributes;
+    const size_t num_attributes = die.GetAttributes(attributes);
+    for (uint32_t i = 0; i < num_attributes; ++i)
+    {
+        DWARFFormValue form_value;
+        dw_attr_t attr = attributes.AttributeAtIndex(i);
+        if (attributes.ExtractFormValueAtIndex(i, form_value))
+        {
+            switch (attr)
+            {
+                case DW_AT_name:
+                    name.SetCString(form_value.AsCString());
+                    break;
+                case DW_AT_declaration:
+                    is_forward_declaration = form_value.Boolean();
+                    break;
+                case DW_AT_byte_size:
+                    byte_size = form_value.Unsigned();
+                    break;
+                case DW_AT_linkage_name:
+                    linkage_name.SetCString(form_value.AsCString());
+                    break;
+                default:
+                    assert(false && "Unsupported attribute for DW_TAG_class_type");
+            }
+        }
+    }
+
+    UniqueDWARFASTType unique_ast_entry;
+    if (name)
+    {
+        std::string qualified_name;
+        if (die.GetQualifiedName(qualified_name))
+        {
+            name.SetCString(qualified_name.c_str());
+            if (dwarf->GetUniqueDWARFASTTypeMap().Find(name, die, Declaration(), -1, unique_ast_entry))
+            {
+                if (unique_ast_entry.m_type_sp)
+                {
+                    dwarf->GetDIEToType()[die.GetDIE()] = unique_ast_entry.m_type_sp.get();
+                    is_new_type = false;
+                    return unique_ast_entry.m_type_sp;
+                }
+            }
+        }
+    }
+
+    if (is_forward_declaration)
+    {
+        DWARFDeclContext die_decl_ctx;
+        die.GetDWARFDeclContext(die_decl_ctx);
+
+        TypeSP type_sp = dwarf->FindDefinitionTypeForDWARFDeclContext(die_decl_ctx);
+        if (type_sp)
+        {
+            // We found a real definition for this type elsewhere so lets use it
+            dwarf->GetDIEToType()[die.GetDIE()] = type_sp.get();
+            is_new_type = false;
+            return type_sp;
+        }
+    }
+
+    CompilerType compiler_type(&m_ast, dwarf->GetForwardDeclDieToClangType().lookup(die.GetDIE()));
+    if (!compiler_type)
+        compiler_type = m_ast.CreateObjectType(name, linkage_name, byte_size);
+
+    is_new_type = true;
+    TypeSP type_sp(new Type(die.GetID(), dwarf, name,
+                            -1, // byte size isn't specified
+                            nullptr, LLDB_INVALID_UID, Type::eEncodingIsUID, &decl, compiler_type,
+                            Type::eResolveStateForward));
+
+    // Add our type to the unique type map
+    unique_ast_entry.m_type_sp = type_sp;
+    unique_ast_entry.m_die = die;
+    unique_ast_entry.m_declaration = decl;
+    unique_ast_entry.m_byte_size = -1;
+    dwarf->GetUniqueDWARFASTTypeMap().Insert(name, unique_ast_entry);
+
+    if (!is_forward_declaration)
+    {
+        // Leave this as a forward declaration until we need to know the details of the type
+        dwarf->GetForwardDeclDieToClangType()[die.GetDIE()] = compiler_type.GetOpaqueQualType();
+        dwarf->GetForwardDeclClangTypeToDie()[compiler_type.GetOpaqueQualType()] = die.GetDIERef();
+    }
+    return type_sp;
+}
+
+lldb::TypeSP
+DWARFASTParserJava::ParseTypeFromDWARF(const lldb_private::SymbolContext &sc, const DWARFDIE &die,
+                                       lldb_private::Log *log, bool *type_is_new_ptr)
+{
+    if (type_is_new_ptr)
+        *type_is_new_ptr = false;
+
+    if (!die)
+        return nullptr;
+
+    SymbolFileDWARF *dwarf = die.GetDWARF();
+
+    Type *type_ptr = dwarf->m_die_to_type.lookup(die.GetDIE());
+    if (type_ptr == DIE_IS_BEING_PARSED)
+        return nullptr;
+    if (type_ptr != nullptr)
+        return type_ptr->shared_from_this();
+
+    TypeSP type_sp;
+    if (type_is_new_ptr)
+        *type_is_new_ptr = true;
+
+    switch (die.Tag())
+    {
+        case DW_TAG_base_type:
+        {
+            type_sp = ParseBaseTypeFromDIE(die);
+            break;
+        }
+        case DW_TAG_array_type:
+        {
+            type_sp = ParseArrayTypeFromDIE(die);
+            break;
+        }
+        case DW_TAG_class_type:
+        {
+            bool is_new_type = false;
+            type_sp = ParseClassTypeFromDIE(die, is_new_type);
+            if (!is_new_type)
+                return type_sp;
+            break;
+        }
+        case DW_TAG_reference_type:
+        {
+            type_sp = ParseReferenceTypeFromDIE(die);
+            break;
+        }
+    }
+
+    if (!type_sp)
+        return nullptr;
+
+    DWARFDIE sc_parent_die = SymbolFileDWARF::GetParentSymbolContextDIE(die);
+    dw_tag_t sc_parent_tag = sc_parent_die.Tag();
+
+    SymbolContextScope *symbol_context_scope = nullptr;
+    if (sc_parent_tag == DW_TAG_compile_unit)
+    {
+        symbol_context_scope = sc.comp_unit;
+    }
+    else if (sc.function != nullptr && sc_parent_die)
+    {
+        symbol_context_scope = sc.function->GetBlock(true).FindBlockByID(sc_parent_die.GetID());
+        if (symbol_context_scope == nullptr)
+            symbol_context_scope = sc.function;
+    }
+
+    if (symbol_context_scope != nullptr)
+        type_sp->SetSymbolContextScope(symbol_context_scope);
+
+    dwarf->GetTypeList()->Insert(type_sp);
+    dwarf->m_die_to_type[die.GetDIE()] = type_sp.get();
+
+    return type_sp;
+}
+
+lldb_private::Function *
+DWARFASTParserJava::ParseFunctionFromDWARF(const lldb_private::SymbolContext &sc, const DWARFDIE &die)
+{
+    assert(die.Tag() == DW_TAG_subprogram);
+
+    const char *name = nullptr;
+    const char *mangled = nullptr;
+    int decl_file = 0;
+    int decl_line = 0;
+    int decl_column = 0;
+    int call_file = 0;
+    int call_line = 0;
+    int call_column = 0;
+    DWARFRangeList func_ranges;
+    DWARFExpression frame_base(die.GetCU());
+
+    if (die.GetDIENamesAndRanges(name, mangled, func_ranges, decl_file, decl_line, decl_column, call_file, call_line,
+                                 call_column, &frame_base))
+    {
+        // Union of all ranges in the function DIE (if the function is discontiguous)
+        AddressRange func_range;
+        lldb::addr_t lowest_func_addr = func_ranges.GetMinRangeBase(0);
+        lldb::addr_t highest_func_addr = func_ranges.GetMaxRangeEnd(0);
+        if (lowest_func_addr != LLDB_INVALID_ADDRESS && lowest_func_addr <= highest_func_addr)
+        {
+            ModuleSP module_sp(die.GetModule());
+            func_range.GetBaseAddress().ResolveAddressUsingFileSections(lowest_func_addr, module_sp->GetSectionList());
+            if (func_range.GetBaseAddress().IsValid())
+                func_range.SetByteSize(highest_func_addr - lowest_func_addr);
+        }
+
+        if (func_range.GetBaseAddress().IsValid())
+        {
+            std::unique_ptr<Declaration> decl_ap;
+            if (decl_file != 0 || decl_line != 0 || decl_column != 0)
+                decl_ap.reset(new Declaration(sc.comp_unit->GetSupportFiles().GetFileSpecAtIndex(decl_file), decl_line,
+                                              decl_column));
+
+            if (die.GetDWARF()->FixupAddress(func_range.GetBaseAddress()))
+            {
+                FunctionSP func_sp(new Function(sc.comp_unit, die.GetID(), die.GetID(),
+                                                Mangled(ConstString(name), false),
+                                                nullptr, // No function types in java
+                                                func_range));
+                if (frame_base.IsValid())
+                    func_sp->GetFrameBaseExpression() = frame_base;
+                sc.comp_unit->AddFunction(func_sp);
+
+                return func_sp.get();
+            }
+        }
+    }
+    return nullptr;
+}
+
+bool
+DWARFASTParserJava::CompleteTypeFromDWARF(const DWARFDIE &die, lldb_private::Type *type,
+                                          lldb_private::CompilerType &java_type)
+{
+    switch (die.Tag())
+    {
+        case DW_TAG_class_type:
+            {
+                if (die.GetAttributeValueAsUnsigned(DW_AT_declaration, 0) == 0)
+                {
+                    if (die.HasChildren())
+                        ParseChildMembers(die, java_type);
+                    m_ast.CompleteObjectType(java_type);
+                    return java_type.IsValid();
+                }
+            }
+            break;
+        default:
+            assert(false && "Not a forward java type declaration!");
+            break;
+    }
+    return false;
+}
+
+void
+DWARFASTParserJava::ParseChildMembers(const DWARFDIE &parent_die, CompilerType &compiler_type)
+{
+    DWARFCompileUnit *dwarf_cu = parent_die.GetCU();
+    for (DWARFDIE die = parent_die.GetFirstChild(); die.IsValid(); die = die.GetSibling())
+    {
+        switch (die.Tag())
+        {
+            case DW_TAG_member:
+            {
+                const char *name = nullptr;
+                DWARFFormValue encoding_uid;
+                uint32_t member_byte_offset = UINT32_MAX;
+                DWARFExpression member_location_expression(dwarf_cu);
+
+                DWARFAttributes attributes;
+                size_t num_attributes = die.GetAttributes(attributes);
+                for (size_t i = 0; i < num_attributes; ++i)
+                {
+                    DWARFFormValue form_value;
+                    if (attributes.ExtractFormValueAtIndex(i, form_value))
+                    {
+                        switch (attributes.AttributeAtIndex(i))
+                        {
+                            case DW_AT_name:
+                                name = form_value.AsCString();
+                                break;
+                            case DW_AT_type:
+                                encoding_uid = form_value;
+                                break;
+                            case DW_AT_data_member_location:
+                                if (form_value.BlockData())
+                                    member_location_expression.CopyOpcodeData(
+                                        form_value.BlockData(), form_value.Unsigned(), dwarf_cu->GetByteOrder(),
+                                        dwarf_cu->GetAddressByteSize());
+                                else
+                                    member_byte_offset = form_value.Unsigned();
+                                break;
+                            case DW_AT_artificial:
+                                static_cast<void>(form_value.Boolean());
+                                break;
+                            case DW_AT_accessibility:
+                                // TODO: Handle when needed
+                                break;
+                            default:
+                                assert(false && "Unhandled attribute for DW_TAG_member");
+                                break;
+                        }
+                    }
+                }
+
+                if (strcmp(name, ".dynamic_type") == 0)
+                    m_ast.SetDynamicTypeId(compiler_type, member_location_expression);
+                else
+                {
+                    if (Type *member_type = die.ResolveTypeUID(DIERef(encoding_uid)))
+                        m_ast.AddMemberToObject(compiler_type, ConstString(name), member_type->GetFullCompilerType(),
+                                                member_byte_offset);
+                }
+                break;
+            }
+            case DW_TAG_inheritance:
+            {
+                DWARFFormValue encoding_uid;
+                uint32_t member_byte_offset = UINT32_MAX;
+
+                DWARFAttributes attributes;
+                size_t num_attributes = die.GetAttributes(attributes);
+                for (size_t i = 0; i < num_attributes; ++i)
+                {
+                    DWARFFormValue form_value;
+                    if (attributes.ExtractFormValueAtIndex(i, form_value))
+                    {
+                        switch (attributes.AttributeAtIndex(i))
+                        {
+                            case DW_AT_type:
+                                encoding_uid = form_value;
+                                break;
+                            case DW_AT_data_member_location:
+                                member_byte_offset = form_value.Unsigned();
+                                break;
+                            case DW_AT_accessibility:
+                                // In java all base class is public so we can ignore this attribute
+                                break;
+                            default:
+                                assert(false && "Unhandled attribute for DW_TAG_member");
+                                break;
+                        }
+                    }
+                }
+                if (Type *base_type = die.ResolveTypeUID(DIERef(encoding_uid)))
+                    m_ast.AddBaseClassToObject(compiler_type, base_type->GetFullCompilerType(), member_byte_offset);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+}