DwarfUnit.cpp File Reference

#include "DwarfUnit.h"
#include "AddressPool.h"
#include "DwarfCompileUnit.h"
#include "DwarfDebug.h"
#include "DwarfExpression.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/None.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/Metadata.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDwarf.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MachineLocation.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include <cassert>
#include <cstdint>
#include <string>
#include <utility>

Include dependency graph for DwarfUnit.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "dwarfdebug"

Functions
static bool	isUnsignedDIType (DwarfDebug *DD, const DIType *Ty)
	Return true if type encoding is unsigned. More...
static bool	hasVectorBeenPadded (const DICompositeType *CTy)
	Returns true if the vector's size differs from the sum of sizes of elements the user specified. More...

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "dwarfdebug"

Definition at line 48 of file DwarfUnit.cpp.

Function Documentation

hasVectorBeenPadded()

static bool hasVectorBeenPadded ( const DICompositeType *  CTy )

static

Returns true if the vector's size differs from the sum of sizes of elements the user specified.

This can occur if the vector has been rounded up to fit memory alignment constraints.

Definition at line 1308 of file DwarfUnit.cpp.

References llvm::DwarfUnit::addConstantValue(), llvm::DwarfUnit::addFlag(), llvm::DwarfUnit::addString(), llvm::DwarfUnit::addType(), llvm::DwarfUnit::addUInt(), assert(), llvm::DwarfUnit::createAndAddDIE(), llvm::DwarfUnit::DD, llvm::Enumerator, llvm::DICompositeType::getBaseType(), llvm::DwarfDebug::getDwarfVersion(), llvm::DICompositeType::getElements(), llvm::DIType::getFlags(), llvm::ConstantInt::getSExtValue(), llvm::DIType::getSizeInBits(), isUnsignedDIType(), llvm::DIType::isVector(), N, Name, llvm::None, llvm::TypedDINodeRef< T >::resolve(), and llvm::DwarfUnit::resolve().

isUnsignedDIType()

static bool isUnsignedDIType ( DwarfDebug *  DD, const DIType *  Ty  )

static

Return true if type encoding is unsigned.

Definition at line 438 of file DwarfUnit.cpp.

References assert(), llvm::DIType::getName(), llvm::DINode::getTag(), and llvm::DwarfDebug::resolve().

Referenced by llvm::DwarfUnit::addConstantValue(), llvm::DwarfUnit::constructTypeDIE(), and hasVectorBeenPadded().