Files
clang-p2996/lldb/unittests/TestingSupport/Symbol/YAMLModuleTester.h
Greg Clayton 376c7bd92a Fix DW_OP_convert to resolve the CU relative offset correctly.
Debugging some DWARF5 binaries was causing errors to appear when DWARFExpression::Evaluate was called:

    error: GetDIE for DIE 0x31 is outside of its CU 0x123450

The issue is in the DWARF expression evaluator. Fixed with this.

Differential Revision: https://reviews.llvm.org/D133623
2022-09-12 16:53:19 -07:00

44 lines
1.5 KiB
C++

//===- YAMLModuleTester.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 LLDB_UNITTESTS_TESTINGSUPPORT_SYMBOL_YAMLMODULETESTER_H
#define LLDB_UNITTESTS_TESTINGSUPPORT_SYMBOL_YAMLMODULETESTER_H
#include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
#include "Plugins/SymbolFile/DWARF/DWARFUnit.h"
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
#include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
#include "TestingSupport/SubsystemRAII.h"
#include "TestingSupport/TestUtilities.h"
#include "lldb/Core/Module.h"
#include "lldb/Host/HostInfo.h"
namespace lldb_private {
/// Helper class that can construct a module from YAML and evaluate
/// DWARF expressions on it.
class YAMLModuleTester {
protected:
SubsystemRAII<FileSystem, HostInfo, TypeSystemClang, ObjectFileELF,
SymbolFileDWARF>
subsystems;
llvm::Optional<TestFile> m_file;
lldb::ModuleSP m_module_sp;
DWARFUnit *m_dwarf_unit;
public:
/// Parse the debug info sections from the YAML description.
YAMLModuleTester(llvm::StringRef yaml_data, size_t cu_index = 0);
DWARFUnit *GetDwarfUnit() const { return m_dwarf_unit; }
lldb::ModuleSP GetModule() const { return m_module_sp; }
};
} // namespace lldb_private
#endif // LLDB_UNITTESTS_TESTINGSUPPORT_SYMBOL_YAMLMODULETESTER_H