#include <thread>
#include <unordered_set>
#include "llvm/DebugInfo/DIContext.h"
#include "llvm/DebugInfo/DWARF/DWARFContext.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ThreadPool.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/DebugInfo/GSYM/DwarfTransformer.h"
#include "llvm/DebugInfo/GSYM/FunctionInfo.h"
#include "llvm/DebugInfo/GSYM/GsymCreator.h"
#include "llvm/DebugInfo/GSYM/GsymReader.h"
#include "llvm/DebugInfo/GSYM/InlineInfo.h"

Include dependency graph for DwarfTransformer.cpp:

Classes
struct	llvm::gsym::CUInfo

Functions
static DWARFDie	GetParentDeclContextDIE (DWARFDie &Die)

static Optional< uint32_t >	getQualifiedNameIndex (DWARFDie &Die, uint64_t Language, GsymCreator &Gsym)
	Get the GsymCreator string table offset for the qualified name for the DIE passed in. More...

static bool	hasInlineInfo (DWARFDie Die, uint32_t Depth)

static void	parseInlineInfo (GsymCreator &Gsym, CUInfo &CUI, DWARFDie Die, uint32_t Depth, FunctionInfo &FI, InlineInfo &parent)

static void	convertFunctionLineTable (raw_ostream &Log, CUInfo &CUI, DWARFDie Die, GsymCreator &Gsym, FunctionInfo &FI)

Function Documentation

◆ convertFunctionLineTable()

static void convertFunctionLineTable	(	raw_ostream &	Log,
		CUInfo &	CUI,
		DWARFDie	Die,
		GsymCreator &	Gsym,
		FunctionInfo &	FI
	)

static

Definition at line 249 of file DwarfTransformer.cpp.

References llvm::object::SectionedAddress::Address, llvm::DWARFDebugLine::Row::Address, llvm::gsym::AddressRange::contains(), llvm::DWARFDie::dump(), llvm::gsym::CUInfo::DWARFToGSYMFileIndex(), llvm::gsym::FunctionInfo::endAddress(), llvm::DWARFDebugLine::Row::EndSequence, llvm::DWARFDebugLine::Row::File, llvm::DWARFDie::findRecursively(), llvm::DIDumpOptions::getForSingleDIE(), HEX64, llvm::gsym::GsymCreator::isQuiet(), llvm::AArch64CC::LE, llvm::DWARFDebugLine::Row::Line, llvm::gsym::CUInfo::LineTable, llvm::DWARFDebugLine::LineTable::lookupAddressRange(), llvm::None, llvm::gsym::FunctionInfo::OptLineTable, llvm::gsym::FunctionInfo::Range, llvm::DWARFDebugLine::LineTable::Rows, llvm::gsym::AddressRange::Start, llvm::gsym::FunctionInfo::startAddress(), llvm::dwarf::toUnsigned(), and llvm::object::SectionedAddress::UndefSection.

◆ GetParentDeclContextDIE()

static DWARFDie GetParentDeclContextDIE ( DWARFDie & Die )

static

Definition at line 85 of file DwarfTransformer.cpp.

References llvm::DWARFDie::getAttributeValueAsReferencedDie(), llvm::DWARFDie::getParent(), and llvm::DWARFDie::getTag().

Referenced by getQualifiedNameIndex().

◆ getQualifiedNameIndex()

static Optional<uint32_t> getQualifiedNameIndex	(	DWARFDie &	Die,
		uint64_t	Language,
		GsymCreator &	Gsym
	)

static

Get the GsymCreator string table offset for the qualified name for the DIE passed in.

This function will avoid making copies of any strings in the GsymCreator when possible. We don't need to copy a string when the string comes from our .debug_str section or is an inlined string in the .debug_info. If we create a qualified name string in this function by combining multiple strings in the DWARF string table or info, we will make a copy of the string when we add it to the string table.

Definition at line 130 of file DwarfTransformer.cpp.

References llvm::StringRef::back(), llvm::StringRef::empty(), llvm::DWARFDie::findRecursively(), llvm::StringRef::front(), llvm::DWARFDie::getName(), GetParentDeclContextDIE(), llvm::gsym::GsymCreator::insertString(), llvm::AMDGPU::HSAMD::Kernel::Key::Language, llvm::LinkageName, llvm::None, llvm::ShortName, llvm::StringRef::size(), llvm::StringRef::str(), llvm::StringRef::substr(), and llvm::dwarf::toString().