LLVM  3.7.0
Macros | Functions | Variables
DwarfUnit.cpp File Reference
#include "DwarfUnit.h"
#include "DwarfAccelTable.h"
#include "DwarfCompileUnit.h"
#include "DwarfDebug.h"
#include "DwarfExpression.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DIBuilder.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Mangler.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetSubtargetInfo.h"
Include dependency graph for DwarfUnit.cpp:

Go to the source code of this file.

Macros

#define DEBUG_TYPE   "dwarfdebug"
 

Functions

static bool isShareableAcrossCUs (const DINode *D)
 Check whether the DIE for this MDNode can be shared across CUs. More...
 
static bool isUnsignedDIType (DwarfDebug *DD, const DIType *Ty)
 Return true if type encoding is unsigned. More...
 
static uint64_t getBaseTypeSize (DwarfDebug *DD, const DIDerivedType *Ty)
 If this type is derived from a base type then return base type size. More...
 

Variables

static cl::opt< boolGenerateDwarfTypeUnits ("generate-type-units", cl::Hidden, cl::desc("Generate DWARF4 type units."), cl::init(false))
 

Macro Definition Documentation

#define DEBUG_TYPE   "dwarfdebug"

Definition at line 40 of file DwarfUnit.cpp.

Function Documentation

static uint64_t getBaseTypeSize ( DwarfDebug DD,
const DIDerivedType Ty 
)
static

If this type is derived from a base type then return base type size.

Definition at line 557 of file DwarfUnit.cpp.

References llvm::DIDerivedTypeBase::getBaseType(), llvm::DIType::getSizeInBits(), llvm::DINode::getTag(), and llvm::DwarfDebug::resolve().

static bool isShareableAcrossCUs ( const DINode D)
static

Check whether the DIE for this MDNode can be shared across CUs.

Definition at line 159 of file DwarfUnit.cpp.

References GenerateDwarfTypeUnits.

Referenced by llvm::DwarfUnit::getDIE(), and llvm::DwarfUnit::insertDIE().

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

Return true if type encoding is unsigned.

Definition at line 508 of file DwarfUnit.cpp.

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

Referenced by llvm::DwarfUnit::addConstantValue().

Variable Documentation

cl::opt<bool> GenerateDwarfTypeUnits("generate-type-units", cl::Hidden, cl::desc("Generate DWARF4 type units."), cl::init(false))
static