}
/// addFlag - Add a flag that is true.
-void CompileUnit::addFlag(DIE *Die, uint16_t Attribute) {
+void CompileUnit::addFlag(DIE *Die, dwarf::Attribute Attribute) {
if (DD->getDwarfVersion() >= 4)
Die->addValue(Attribute, dwarf::DW_FORM_flag_present, DIEIntegerOne);
else
/// addUInt - Add an unsigned integer attribute data and value.
///
-void CompileUnit::addUInt(DIE *Die, uint16_t Attribute,
- uint16_t Form, uint64_t Integer) {
- if (!Form) Form = DIEInteger::BestForm(false, Integer);
- DIEValue *Value = Integer == 1 ?
- DIEIntegerOne : new (DIEValueAllocator) DIEInteger(Integer);
- Die->addValue(Attribute, Form, Value);
+void CompileUnit::addUInt(DIE *Die, dwarf::Attribute Attribute,
+ Optional<dwarf::Form> Form, uint64_t Integer) {
+ if (!Form)
+ Form = DIEInteger::BestForm(false, Integer);
+ DIEValue *Value = Integer == 1 ? DIEIntegerOne : new (DIEValueAllocator)
+ DIEInteger(Integer);
+ Die->addValue(Attribute, *Form, Value);
+}
+
+void CompileUnit::addUInt(DIEBlock *Block, dwarf::Form Form, uint64_t Integer) {
+ addUInt(Block, (dwarf::Attribute)0, Form, Integer);
}
/// addSInt - Add an signed integer attribute data and value.
///
-void CompileUnit::addSInt(DIE *Die, uint16_t Attribute,
- uint16_t Form, int64_t Integer) {
- if (!Form) Form = DIEInteger::BestForm(true, Integer);
+void CompileUnit::addSInt(DIE *Die, dwarf::Attribute Attribute,
+ Optional<dwarf::Form> Form, int64_t Integer) {
+ if (!Form)
+ Form = DIEInteger::BestForm(true, Integer);
DIEValue *Value = new (DIEValueAllocator) DIEInteger(Integer);
- Die->addValue(Attribute, Form, Value);
+ Die->addValue(Attribute, *Form, Value);
+}
+
+void CompileUnit::addSInt(DIEBlock *Die, Optional<dwarf::Form> Form,
+ int64_t Integer) {
+ addSInt(Die, (dwarf::Attribute)0, Form, Integer);
}
/// addString - Add a string attribute data and value. We always emit a
/// more predictable sizes. In the case of split dwarf we emit an index
/// into another table which gets us the static offset into the string
/// table.
-void CompileUnit::addString(DIE *Die, uint16_t Attribute, StringRef String) {
+void CompileUnit::addString(DIE *Die, dwarf::Attribute Attribute, StringRef String) {
DIEValue *Value;
- uint16_t Form;
+ dwarf::Form Form;
if (!DD->useSplitDwarf()) {
MCSymbol *Symb = DU->getStringPoolEntry(String);
if (Asm->needsRelocationsForDwarfStringPool())
/// addLocalString - Add a string attribute data and value. This is guaranteed
/// to be in the local string pool instead of indirected.
-void CompileUnit::addLocalString(DIE *Die, uint16_t Attribute,
+void CompileUnit::addLocalString(DIE *Die, dwarf::Attribute Attribute,
StringRef String) {
MCSymbol *Symb = DU->getStringPoolEntry(String);
DIEValue *Value;
/// addExpr - Add a Dwarf expression attribute data and value.
///
-void CompileUnit::addExpr(DIE *Die, uint16_t Attribute, uint16_t Form,
- const MCExpr *Expr) {
+void CompileUnit::addExpr(DIEBlock *Die, dwarf::Form Form, const MCExpr *Expr) {
DIEValue *Value = new (DIEValueAllocator) DIEExpr(Expr);
- Die->addValue(Attribute, Form, Value);
+ Die->addValue((dwarf::Attribute)0, Form, Value);
}
/// addLabel - Add a Dwarf label attribute data and value.
///
-void CompileUnit::addLabel(DIE *Die, uint16_t Attribute, uint16_t Form,
+void CompileUnit::addLabel(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form,
const MCSymbol *Label) {
DIEValue *Value = new (DIEValueAllocator) DIELabel(Label);
Die->addValue(Attribute, Form, Value);
}
+void CompileUnit::addLabel(DIEBlock *Die, dwarf::Form Form,
+ const MCSymbol *Label) {
+ addLabel(Die, (dwarf::Attribute)0, Form, Label);
+}
+
/// addLabelAddress - Add a dwarf label attribute data and value using
/// DW_FORM_addr or DW_FORM_GNU_addr_index.
///
-void CompileUnit::addLabelAddress(DIE *Die, uint16_t Attribute,
+void CompileUnit::addLabelAddress(DIE *Die, dwarf::Attribute Attribute,
MCSymbol *Label) {
if (Label)
DD->addArangeLabel(SymbolCU(this, Label));
/// addOpAddress - Add a dwarf op address data and value using the
/// form given and an op of either DW_FORM_addr or DW_FORM_GNU_addr_index.
///
-void CompileUnit::addOpAddress(DIE *Die, const MCSymbol *Sym) {
+void CompileUnit::addOpAddress(DIEBlock *Die, const MCSymbol *Sym) {
DD->addArangeLabel(SymbolCU(this, Sym));
if (!DD->useSplitDwarf()) {
- addUInt(Die, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_addr);
- addLabel(Die, 0, dwarf::DW_FORM_udata, Sym);
+ addUInt(Die, dwarf::DW_FORM_data1, dwarf::DW_OP_addr);
+ addLabel(Die, dwarf::DW_FORM_udata, Sym);
} else {
- addUInt(Die, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_GNU_addr_index);
- addUInt(Die, 0, dwarf::DW_FORM_GNU_addr_index, DU->getAddrPoolIndex(Sym));
+ addUInt(Die, dwarf::DW_FORM_data1, dwarf::DW_OP_GNU_addr_index);
+ addUInt(Die, dwarf::DW_FORM_GNU_addr_index, DU->getAddrPoolIndex(Sym));
}
}
/// addDelta - Add a label delta attribute data and value.
///
-void CompileUnit::addDelta(DIE *Die, uint16_t Attribute, uint16_t Form,
+void CompileUnit::addDelta(DIE *Die, dwarf::Attribute Attribute, dwarf::Form Form,
const MCSymbol *Hi, const MCSymbol *Lo) {
DIEValue *Value = new (DIEValueAllocator) DIEDelta(Hi, Lo);
Die->addValue(Attribute, Form, Value);
/// addDIEEntry - Add a DIE attribute data and value.
///
-void CompileUnit::addDIEEntry(DIE *Die, uint16_t Attribute, DIE *Entry) {
+void CompileUnit::addDIEEntry(DIE *Die, dwarf::Attribute Attribute, DIE *Entry) {
// We currently only use ref4.
Die->addValue(Attribute, dwarf::DW_FORM_ref4, createDIEEntry(Entry));
}
+/// Create a DIE with the given Tag, add the DIE to its parent, and
+/// call insertDIE if MD is not null.
+DIE *CompileUnit::createAndAddDIE(unsigned Tag, DIE &Parent, const MDNode *MD) {
+ DIE *Die = new DIE(Tag);
+ Parent.addChild(Die);
+ if (MD)
+ insertDIE(MD, Die);
+ return Die;
+}
+
/// addBlock - Add block data.
///
-void CompileUnit::addBlock(DIE *Die, uint16_t Attribute, uint16_t Form,
+void CompileUnit::addBlock(DIE *Die, dwarf::Attribute Attribute,
DIEBlock *Block) {
Block->ComputeSize(Asm);
DIEBlocks.push_back(Block); // Memoize so we can call the destructor later on.
unsigned Line = V.getLineNumber();
if (Line == 0)
return;
- unsigned FileID = DD->getOrCreateSourceID(V.getContext().getFilename(),
- V.getContext().getDirectory(),
- getUniqueID());
+ unsigned FileID =
+ DD->getOrCreateSourceID(V.getContext().getFilename(),
+ V.getContext().getDirectory(), getUniqueID());
assert(FileID && "Invalid file id");
- addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
- addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
+ addUInt(Die, dwarf::DW_AT_decl_file, None, FileID);
+ addUInt(Die, dwarf::DW_AT_decl_line, None, Line);
}
/// addSourceLine - Add location information to specified debug information
unsigned Line = G.getLineNumber();
if (Line == 0)
return;
- unsigned FileID = DD->getOrCreateSourceID(G.getFilename(), G.getDirectory(),
- getUniqueID());
+ unsigned FileID =
+ DD->getOrCreateSourceID(G.getFilename(), G.getDirectory(), getUniqueID());
assert(FileID && "Invalid file id");
- addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
- addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
+ addUInt(Die, dwarf::DW_AT_decl_file, None, FileID);
+ addUInt(Die, dwarf::DW_AT_decl_line, None, Line);
}
/// addSourceLine - Add location information to specified debug information
if (Line == 0)
return;
- unsigned FileID = DD->getOrCreateSourceID(SP.getFilename(),
- SP.getDirectory(), getUniqueID());
+ unsigned FileID = DD->getOrCreateSourceID(SP.getFilename(), SP.getDirectory(),
+ getUniqueID());
assert(FileID && "Invalid file id");
- addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
- addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
+ addUInt(Die, dwarf::DW_AT_decl_file, None, FileID);
+ addUInt(Die, dwarf::DW_AT_decl_line, None, Line);
}
/// addSourceLine - Add location information to specified debug information
unsigned Line = Ty.getLineNumber();
if (Line == 0)
return;
- unsigned FileID = DD->getOrCreateSourceID(Ty.getFilename(),
- Ty.getDirectory(), getUniqueID());
+ unsigned FileID = DD->getOrCreateSourceID(Ty.getFilename(), Ty.getDirectory(),
+ getUniqueID());
assert(FileID && "Invalid file id");
- addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
- addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
+ addUInt(Die, dwarf::DW_AT_decl_file, None, FileID);
+ addUInt(Die, dwarf::DW_AT_decl_line, None, Line);
}
/// addSourceLine - Add location information to specified debug information
unsigned FileID = DD->getOrCreateSourceID(File.getFilename(),
File.getDirectory(), getUniqueID());
assert(FileID && "Invalid file id");
- addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
- addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
+ addUInt(Die, dwarf::DW_AT_decl_file, None, FileID);
+ addUInt(Die, dwarf::DW_AT_decl_line, None, Line);
}
/// addSourceLine - Add location information to specified debug information
return;
StringRef FN = NS.getFilename();
- unsigned FileID = DD->getOrCreateSourceID(FN, NS.getDirectory(),
- getUniqueID());
+ unsigned FileID =
+ DD->getOrCreateSourceID(FN, NS.getDirectory(), getUniqueID());
assert(FileID && "Invalid file id");
- addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
- addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);
+ addUInt(Die, dwarf::DW_AT_decl_file, None, FileID);
+ addUInt(Die, dwarf::DW_AT_decl_line, None, Line);
}
/// addVariableAddress - Add DW_AT_location attribute for a
}
/// addRegisterOp - Add register operand.
-void CompileUnit::addRegisterOp(DIE *TheDie, unsigned Reg) {
+void CompileUnit::addRegisterOp(DIEBlock *TheDie, unsigned Reg) {
const TargetRegisterInfo *RI = Asm->TM.getRegisterInfo();
unsigned DWReg = RI->getDwarfRegNum(Reg, false);
if (DWReg < 32)
- addUInt(TheDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_reg0 + DWReg);
+ addUInt(TheDie, dwarf::DW_FORM_data1, dwarf::DW_OP_reg0 + DWReg);
else {
- addUInt(TheDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_regx);
- addUInt(TheDie, 0, dwarf::DW_FORM_udata, DWReg);
+ addUInt(TheDie, dwarf::DW_FORM_data1, dwarf::DW_OP_regx);
+ addUInt(TheDie, dwarf::DW_FORM_udata, DWReg);
}
}
/// addRegisterOffset - Add register offset.
-void CompileUnit::addRegisterOffset(DIE *TheDie, unsigned Reg,
+void CompileUnit::addRegisterOffset(DIEBlock *TheDie, unsigned Reg,
int64_t Offset) {
const TargetRegisterInfo *RI = Asm->TM.getRegisterInfo();
unsigned DWReg = RI->getDwarfRegNum(Reg, false);
const TargetRegisterInfo *TRI = Asm->TM.getRegisterInfo();
if (Reg == TRI->getFrameRegister(*Asm->MF))
// If variable offset is based in frame register then use fbreg.
- addUInt(TheDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_fbreg);
+ addUInt(TheDie, dwarf::DW_FORM_data1, dwarf::DW_OP_fbreg);
else if (DWReg < 32)
- addUInt(TheDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_breg0 + DWReg);
+ addUInt(TheDie, dwarf::DW_FORM_data1, dwarf::DW_OP_breg0 + DWReg);
else {
- addUInt(TheDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_bregx);
- addUInt(TheDie, 0, dwarf::DW_FORM_udata, DWReg);
+ addUInt(TheDie, dwarf::DW_FORM_data1, dwarf::DW_OP_bregx);
+ addUInt(TheDie, dwarf::DW_FORM_udata, DWReg);
}
- addSInt(TheDie, 0, dwarf::DW_FORM_sdata, Offset);
+ addSInt(TheDie, dwarf::DW_FORM_sdata, Offset);
}
/// addAddress - Add an address attribute to a die based on the location
/// provided.
-void CompileUnit::addAddress(DIE *Die, uint16_t Attribute,
+void CompileUnit::addAddress(DIE *Die, dwarf::Attribute Attribute,
const MachineLocation &Location, bool Indirect) {
DIEBlock *Block = new (DIEValueAllocator) DIEBlock();
else {
addRegisterOffset(Block, Location.getReg(), Location.getOffset());
if (Indirect && !Location.isReg()) {
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
}
}
// Now attach the location information to the DIE.
- addBlock(Die, Attribute, 0, Block);
+ addBlock(Die, Attribute, Block);
}
/// addComplexAddress - Start with the address based on the location provided,
/// the starting location. Add the DWARF information to the die.
///
void CompileUnit::addComplexAddress(const DbgVariable &DV, DIE *Die,
- uint16_t Attribute,
+ dwarf::Attribute Attribute,
const MachineLocation &Location) {
DIEBlock *Block = new (DIEValueAllocator) DIEBlock();
unsigned N = DV.getNumAddrElements();
i = 2;
} else
addRegisterOp(Block, Location.getReg());
- }
- else
+ } else
addRegisterOffset(Block, Location.getReg(), Location.getOffset());
- for (;i < N; ++i) {
+ for (; i < N; ++i) {
uint64_t Element = DV.getAddrElement(i);
if (Element == DIBuilder::OpPlus) {
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
- addUInt(Block, 0, dwarf::DW_FORM_udata, DV.getAddrElement(++i));
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
+ addUInt(Block, dwarf::DW_FORM_udata, DV.getAddrElement(++i));
} else if (Element == DIBuilder::OpDeref) {
if (!Location.isReg())
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
- } else llvm_unreachable("unknown DIBuilder Opcode");
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
+ } else
+ llvm_unreachable("unknown DIBuilder Opcode");
}
// Now attach the location information to the DIE.
- addBlock(Die, Attribute, 0, Block);
+ addBlock(Die, Attribute, Block);
}
/* Byref variables, in Blocks, are declared by the programmer as "SomeType
/// more information, read large comment just above here.
///
void CompileUnit::addBlockByrefAddress(const DbgVariable &DV, DIE *Die,
- uint16_t Attribute,
+ dwarf::Attribute Attribute,
const MachineLocation &Location) {
DIType Ty = DV.getType();
DIType TmpTy = Ty;
// Get the offsets for the forwarding field and the variable field.
unsigned forwardingFieldOffset =
- DIDerivedType(forwardingField).getOffsetInBits() >> 3;
- unsigned varFieldOffset =
- DIDerivedType(varField).getOffsetInBits() >> 3;
+ DIDerivedType(forwardingField).getOffsetInBits() >> 3;
+ unsigned varFieldOffset = DIDerivedType(varField).getOffsetInBits() >> 3;
// Decode the original location, and use that as the start of the byref
// variable's location.
// If we started with a pointer to the __Block_byref... struct, then
// the first thing we need to do is dereference the pointer (DW_OP_deref).
if (isPointer)
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
// Next add the offset for the '__forwarding' field:
// DW_OP_plus_uconst ForwardingFieldOffset. Note there's no point in
// adding the offset if it's 0.
if (forwardingFieldOffset > 0) {
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
- addUInt(Block, 0, dwarf::DW_FORM_udata, forwardingFieldOffset);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
+ addUInt(Block, dwarf::DW_FORM_udata, forwardingFieldOffset);
}
// Now dereference the __forwarding field to get to the real __Block_byref
// struct: DW_OP_deref.
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
// Now that we've got the real __Block_byref... struct, add the offset
// for the variable's field to get to the location of the actual variable:
// DW_OP_plus_uconst varFieldOffset. Again, don't add if it's 0.
if (varFieldOffset > 0) {
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
- addUInt(Block, 0, dwarf::DW_FORM_udata, varFieldOffset);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
+ addUInt(Block, dwarf::DW_FORM_udata, varFieldOffset);
}
// Now attach the location information to the DIE.
- addBlock(Die, Attribute, 0, Block);
+ addBlock(Die, Attribute, Block);
}
/// isTypeSigned - Return true if the type is signed.
return isTypeSigned(DD, DD->resolve(DIDerivedType(Ty).getTypeDerivedFrom()),
SizeInBits);
if (Ty.isBasicType())
- if (DIBasicType(Ty).getEncoding() == dwarf::DW_ATE_signed
- || DIBasicType(Ty).getEncoding() == dwarf::DW_ATE_signed_char) {
+ if (DIBasicType(Ty).getEncoding() == dwarf::DW_ATE_signed ||
+ DIBasicType(Ty).getEncoding() == dwarf::DW_ATE_signed_char) {
*SizeInBits = Ty.getSizeInBits();
return true;
}
assert(MO.isImm() && "Invalid machine operand!");
int SizeInBits = -1;
bool SignedConstant = isTypeSigned(DD, Ty, &SizeInBits);
- uint16_t Form;
+ dwarf::Form Form;
// If we're a signed constant definitely use sdata.
if (SignedConstant) {
/// addConstantFPValue - Add constant value entry in variable DIE.
void CompileUnit::addConstantFPValue(DIE *Die, const MachineOperand &MO) {
- assert (MO.isFPImm() && "Invalid machine operand!");
+ assert(MO.isFPImm() && "Invalid machine operand!");
DIEBlock *Block = new (DIEValueAllocator) DIEBlock();
APFloat FPImm = MO.getFPImm()->getValueAPF();
// Get the raw data form of the floating point.
const APInt FltVal = FPImm.bitcastToAPInt();
- const char *FltPtr = (const char*)FltVal.getRawData();
+ const char *FltPtr = (const char *)FltVal.getRawData();
int NumBytes = FltVal.getBitWidth() / 8; // 8 bits per byte.
bool LittleEndian = Asm->getDataLayout().isLittleEndian();
// Output the constant to DWARF one byte at a time.
for (; Start != Stop; Start += Incr)
- addUInt(Block, 0, dwarf::DW_FORM_data1,
+ addUInt(Block, dwarf::DW_FORM_data1,
(unsigned char)0xFF & FltPtr[Start]);
- addBlock(Die, dwarf::DW_AT_const_value, 0, Block);
+ addBlock(Die, dwarf::DW_AT_const_value, Block);
}
/// addConstantFPValue - Add constant value entry in variable DIE.
}
// Else use data for now unless it's larger than we can deal with.
- uint16_t Form;
+ dwarf::Form Form;
switch (CIBitWidth) {
case 8:
Form = dwarf::DW_FORM_data1;
c = Ptr64[i / 8] >> (8 * (i & 7));
else
c = Ptr64[(NumBytes - 1 - i) / 8] >> (8 * ((NumBytes - 1 - i) & 7));
- addUInt(Block, 0, dwarf::DW_FORM_data1, c);
+ addUInt(Block, dwarf::DW_FORM_data1, c);
}
- addBlock(Die, dwarf::DW_AT_const_value, 0, Block);
+ addBlock(Die, dwarf::DW_AT_const_value, Block);
}
/// addTemplateParams - Add template parameters into buffer.
for (unsigned i = 0, e = TParams.getNumElements(); i != e; ++i) {
DIDescriptor Element = TParams.getElement(i);
if (Element.isTemplateTypeParameter())
- Buffer.addChild(getOrCreateTemplateTypeParameterDIE(
- DITemplateTypeParameter(Element)));
+ constructTemplateTypeParameterDIE(Buffer,
+ DITemplateTypeParameter(Element));
else if (Element.isTemplateValueParameter())
- Buffer.addChild(getOrCreateTemplateValueParameterDIE(
- DITemplateValueParameter(Element)));
+ constructTemplateValueParameterDIE(Buffer,
+ DITemplateValueParameter(Element));
}
}
DICompositeType CT(Ty);
// A runtime language of 0 actually means C/C++ and that any
// non-negative value is some version of Objective-C/C++.
- IsImplementation = (CT.getRunTimeLang() == 0) ||
- CT.isObjcClassComplete();
+ IsImplementation = (CT.getRunTimeLang() == 0) || CT.isObjcClassComplete();
}
unsigned Flags = IsImplementation ? dwarf::DW_FLAG_type_implementation : 0;
addAccelType(Ty.getName(), std::make_pair(TyDIE, Flags));
}
/// addType - Add a new type attribute to the specified entity.
-void CompileUnit::addType(DIE *Entity, DIType Ty, uint16_t Attribute) {
+void CompileUnit::addType(DIE *Entity, DIType Ty, dwarf::Attribute Attribute) {
assert(Ty && "Trying to add a type that doesn't exist?");
// Check for pre-existence.
/// addGlobalName - Add a new global name to the compile unit.
void CompileUnit::addGlobalName(StringRef Name, DIE *Die, DIScope Context) {
- std::string ContextString = getParentContextString(Context);
- std::string FullName = ContextString + Name.str();
+ std::string FullName = getParentContextString(Context) + Name.str();
GlobalNames[FullName] = Die;
}
(!Context || Context.isCompileUnit() || Context.isFile() ||
Context.isNameSpace()))
if (DIEEntry *Entry = getDIEEntry(Ty)) {
- std::string ContextString = getParentContextString(Context);
- std::string FullName = ContextString + Ty.getName().str();
+ std::string FullName =
+ getParentContextString(Context) + Ty.getName().str();
GlobalTypes[FullName] = Entry->getEntry();
}
}
if (getLanguage() != dwarf::DW_LANG_C_plus_plus)
return "";
- std::string CS = "";
+ std::string CS;
SmallVector<DIScope, 1> Parents;
while (!Context.isCompileUnit()) {
Parents.push_back(Context);
I != E; ++I) {
DIScope Ctx = *I;
StringRef Name = Ctx.getName();
- if (Name != "") {
+ if (!Name.empty()) {
CS += Name;
CS += "::";
}
BTy.getEncoding());
uint64_t Size = BTy.getSizeInBits() >> 3;
- addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, Size);
+ addUInt(&Buffer, dwarf::DW_AT_byte_size, None, Size);
}
/// constructTypeDIE - Construct derived type die from DIDerivedType.
// Add size if non-zero (derived types might be zero-sized.)
if (Size && Tag != dwarf::DW_TAG_pointer_type)
- addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, Size);
+ addUInt(&Buffer, dwarf::DW_AT_byte_size, None, Size);
if (Tag == dwarf::DW_TAG_ptr_to_member_type)
- addDIEEntry(&Buffer, dwarf::DW_AT_containing_type,
- getOrCreateTypeDIE(resolve(DTy.getClassType())));
+ addDIEEntry(&Buffer, dwarf::DW_AT_containing_type,
+ getOrCreateTypeDIE(resolve(DTy.getClassType())));
// Add source line info if available and TyDesc is not a forward declaration.
if (!DTy.isForwardDecl())
addSourceLine(&Buffer, DTy);
// Add enumerators to enumeration type.
for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) {
- DIE *ElemDie = NULL;
DIDescriptor Enum(Elements.getElement(i));
- if (Enum.isEnumerator()) {
- ElemDie = constructEnumTypeDIE(DIEnumerator(Enum));
- Buffer.addChild(ElemDie);
- }
+ if (Enum.isEnumerator())
+ constructEnumTypeDIE(Buffer, DIEnumerator(Enum));
}
DIType DTy = resolve(CTy.getTypeDerivedFrom());
if (DTy) {
addType(&Buffer, DTy);
addFlag(&Buffer, dwarf::DW_AT_enum_class);
}
- }
- break;
+ } break;
case dwarf::DW_TAG_subroutine_type: {
// Add return type. A void return won't have a type.
DIArray Elements = CTy.getTypeArray();
for (unsigned i = 1, N = Elements.getNumElements(); i < N; ++i) {
DIDescriptor Ty = Elements.getElement(i);
if (Ty.isUnspecifiedParameter()) {
- DIE *Arg = new DIE(dwarf::DW_TAG_unspecified_parameters);
- Buffer.addChild(Arg);
+ createAndAddDIE(dwarf::DW_TAG_unspecified_parameters, Buffer);
isPrototyped = false;
} else {
- DIE *Arg = new DIE(dwarf::DW_TAG_formal_parameter);
+ DIE *Arg = createAndAddDIE(dwarf::DW_TAG_formal_parameter, Buffer);
addType(Arg, DIType(Ty));
if (DIType(Ty).isArtificial())
addFlag(Arg, dwarf::DW_AT_artificial);
- Buffer.addChild(Arg);
}
}
// Add prototype flag if we're dealing with a C language and the
// function has been prototyped.
uint16_t Language = DICompileUnit(Node).getLanguage();
if (isPrototyped &&
- (Language == dwarf::DW_LANG_C89 ||
- Language == dwarf::DW_LANG_C99 ||
+ (Language == dwarf::DW_LANG_C89 || Language == dwarf::DW_LANG_C99 ||
Language == dwarf::DW_LANG_ObjC))
addFlag(&Buffer, dwarf::DW_AT_prototyped);
- }
- break;
+ } break;
case dwarf::DW_TAG_structure_type:
case dwarf::DW_TAG_union_type:
case dwarf::DW_TAG_class_type: {
dwarf::DW_ACCESS_private);
else
addUInt(ElemDie, dwarf::DW_AT_accessibility, dwarf::DW_FORM_data1,
- dwarf::DW_ACCESS_public);
+ dwarf::DW_ACCESS_public);
if (SP.isExplicit())
addFlag(ElemDie, dwarf::DW_AT_explicit);
} else if (Element.isDerivedType()) {
DIDerivedType DDTy(Element);
if (DDTy.getTag() == dwarf::DW_TAG_friend) {
- ElemDie = new DIE(dwarf::DW_TAG_friend);
+ ElemDie = createAndAddDIE(dwarf::DW_TAG_friend, Buffer);
addType(ElemDie, resolve(DDTy.getTypeDerivedFrom()),
dwarf::DW_AT_friend);
- Buffer.addChild(ElemDie);
} else if (DDTy.isStaticMember()) {
- ElemDie = getOrCreateStaticMemberDIE(DDTy);
+ getOrCreateStaticMemberDIE(DDTy);
} else {
- ElemDie = createMemberDIE(DDTy);
- Buffer.addChild(ElemDie);
+ constructMemberDIE(Buffer, DDTy);
}
} else if (Element.isObjCProperty()) {
DIObjCProperty Property(Element);
- ElemDie = new DIE(Property.getTag());
+ ElemDie = createAndAddDIE(Property.getTag(), Buffer);
StringRef PropertyName = Property.getObjCPropertyName();
addString(ElemDie, dwarf::DW_AT_APPLE_property_name, PropertyName);
addType(ElemDie, Property.getType());
if (Property.isNonAtomicObjCProperty())
PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_nonatomic;
if (PropertyAttributes)
- addUInt(ElemDie, dwarf::DW_AT_APPLE_property_attribute, 0,
- PropertyAttributes);
+ addUInt(ElemDie, dwarf::DW_AT_APPLE_property_attribute, None,
+ PropertyAttributes);
DIEEntry *Entry = getDIEEntry(Element);
if (!Entry) {
Entry = createDIEEntry(ElemDie);
insertDIEEntry(Element, Entry);
}
- Buffer.addChild(ElemDie);
} else
continue;
}
// Add template parameters to a class, structure or union types.
// FIXME: The support isn't in the metadata for this yet.
if (Tag == dwarf::DW_TAG_class_type ||
- Tag == dwarf::DW_TAG_structure_type ||
- Tag == dwarf::DW_TAG_union_type)
+ Tag == dwarf::DW_TAG_structure_type || Tag == dwarf::DW_TAG_union_type)
addTemplateParams(Buffer, CTy.getTemplateParams());
break;
addString(&Buffer, dwarf::DW_AT_name, Name);
if (Tag == dwarf::DW_TAG_enumeration_type ||
- Tag == dwarf::DW_TAG_class_type ||
- Tag == dwarf::DW_TAG_structure_type ||
+ Tag == dwarf::DW_TAG_class_type || Tag == dwarf::DW_TAG_structure_type ||
Tag == dwarf::DW_TAG_union_type) {
// Add size if non-zero (derived types might be zero-sized.)
// TODO: Do we care about size for enum forward declarations?
if (Size)
- addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, Size);
+ addUInt(&Buffer, dwarf::DW_AT_byte_size, None, Size);
else if (!CTy.isForwardDecl())
// Add zero size if it is not a forward declaration.
- addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, 0);
+ addUInt(&Buffer, dwarf::DW_AT_byte_size, None, 0);
// If we're a forward decl, say so.
if (CTy.isForwardDecl())
// No harm in adding the runtime language to the declaration.
unsigned RLang = CTy.getRunTimeLang();
if (RLang)
- addUInt(&Buffer, dwarf::DW_AT_APPLE_runtime_class,
- dwarf::DW_FORM_data1, RLang);
+ addUInt(&Buffer, dwarf::DW_AT_APPLE_runtime_class, dwarf::DW_FORM_data1,
+ RLang);
}
// If this is a type applicable to a type unit it then add it to the
// list of types we'll compute a hash for later.
DD->addTypeUnitType(&Buffer);
}
-/// getOrCreateTemplateTypeParameterDIE - Find existing DIE or create new DIE
-/// for the given DITemplateTypeParameter.
-DIE *
-CompileUnit::getOrCreateTemplateTypeParameterDIE(DITemplateTypeParameter TP) {
- DIE *ParamDIE = getDIE(TP);
- if (ParamDIE)
- return ParamDIE;
-
- ParamDIE = new DIE(dwarf::DW_TAG_template_type_parameter);
+/// constructTemplateTypeParameterDIE - Construct new DIE for the given
+/// DITemplateTypeParameter.
+void
+CompileUnit::constructTemplateTypeParameterDIE(DIE &Buffer,
+ DITemplateTypeParameter TP) {
+ DIE *ParamDIE =
+ createAndAddDIE(dwarf::DW_TAG_template_type_parameter, Buffer);
// Add the type if it exists, it could be void and therefore no type.
if (TP.getType())
addType(ParamDIE, resolve(TP.getType()));
if (!TP.getName().empty())
addString(ParamDIE, dwarf::DW_AT_name, TP.getName());
- return ParamDIE;
}
-/// getOrCreateTemplateValueParameterDIE - Find existing DIE or create new DIE
-/// for the given DITemplateValueParameter.
-DIE *
-CompileUnit::getOrCreateTemplateValueParameterDIE(DITemplateValueParameter VP) {
- DIE *ParamDIE = getDIE(VP);
- if (ParamDIE)
- return ParamDIE;
-
- ParamDIE = new DIE(VP.getTag());
+/// constructTemplateValueParameterDIE - Construct new DIE for the given
+/// DITemplateValueParameter.
+void
+CompileUnit::constructTemplateValueParameterDIE(DIE &Buffer,
+ DITemplateValueParameter VP) {
+ DIE *ParamDIE = createAndAddDIE(VP.getTag(), Buffer);
// Add the type if there is one, template template and template parameter
// packs will not have a type.
- if (VP.getType())
+ if (VP.getTag() == dwarf::DW_TAG_template_value_parameter)
addType(ParamDIE, resolve(VP.getType()));
if (!VP.getName().empty())
addString(ParamDIE, dwarf::DW_AT_name, VP.getName());
addOpAddress(Block, Asm->Mang->getSymbol(GV));
// Emit DW_OP_stack_value to use the address as the immediate value of the
// parameter, rather than a pointer to it.
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_stack_value);
- addBlock(ParamDIE, dwarf::DW_AT_location, 0, Block);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_stack_value);
+ addBlock(ParamDIE, dwarf::DW_AT_location, Block);
} else if (VP.getTag() == dwarf::DW_TAG_GNU_template_template_param) {
assert(isa<MDString>(Val));
addString(ParamDIE, dwarf::DW_AT_GNU_template_name,
addTemplateParams(*ParamDIE, A);
}
}
-
- return ParamDIE;
}
/// getOrCreateNameSpace - Create a DIE for DINameSpace.
DISubprogram SPDecl = SP.getFunctionDeclaration();
DIE *DeclDie = NULL;
- if (SPDecl.isSubprogram()) {
+ if (SPDecl.isSubprogram())
DeclDie = getOrCreateSubprogramDIE(SPDecl);
- }
// Add function template parameters.
addTemplateParams(*SPDie, SP.getTemplateParams());
// language.
uint16_t Language = DICompileUnit(Node).getLanguage();
if (SP.isPrototyped() &&
- (Language == dwarf::DW_LANG_C89 ||
- Language == dwarf::DW_LANG_C99 ||
+ (Language == dwarf::DW_LANG_C89 || Language == dwarf::DW_LANG_C99 ||
Language == dwarf::DW_LANG_ObjC))
addFlag(SPDie, dwarf::DW_AT_prototyped);
- // Add Return Type. A void return type will not have a type.
DICompositeType SPTy = SP.getType();
assert(SPTy.getTag() == dwarf::DW_TAG_subroutine_type &&
"the type of a subprogram should be a subroutine");
DIArray Args = SPTy.getTypeArray();
+ // Add a return type. If this is a type like a C/C++ void type we don't add a
+ // return type.
if (Args.getElement(0))
addType(SPDie, DIType(Args.getElement(0)));
if (VK) {
addUInt(SPDie, dwarf::DW_AT_virtuality, dwarf::DW_FORM_data1, VK);
DIEBlock *Block = getDIEBlock();
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
- addUInt(Block, 0, dwarf::DW_FORM_udata, SP.getVirtualIndex());
- addBlock(SPDie, dwarf::DW_AT_vtable_elem_location, 0, Block);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
+ addUInt(Block, dwarf::DW_FORM_udata, SP.getVirtualIndex());
+ addBlock(SPDie, dwarf::DW_AT_vtable_elem_location, Block);
ContainingTypeMap.insert(std::make_pair(SPDie,
resolve(SP.getContainingType())));
}
// Add arguments. Do not add arguments for subprogram definition. They will
// be handled while processing variables.
- for (unsigned i = 1, N = Args.getNumElements(); i < N; ++i) {
- DIE *Arg = new DIE(dwarf::DW_TAG_formal_parameter);
+ for (unsigned i = 1, N = Args.getNumElements(); i < N; ++i) {
+ DIE *Arg = createAndAddDIE(dwarf::DW_TAG_formal_parameter, *SPDie);
DIType ATy = DIType(Args.getElement(i));
addType(Arg, ATy);
if (ATy.isArtificial())
addFlag(Arg, dwarf::DW_AT_artificial);
- SPDie->addChild(Arg);
}
}
// Based on GCC's support for TLS:
if (!DD->useSplitDwarf()) {
// 1) Start with a constNu of the appropriate pointer size
- addUInt(Block, 0, dwarf::DW_FORM_data1,
+ addUInt(Block, dwarf::DW_FORM_data1,
PointerSize == 4 ? dwarf::DW_OP_const4u : dwarf::DW_OP_const8u);
// 2) containing the (relocated) offset of the TLS variable
// within the module's TLS block.
- addExpr(Block, 0, dwarf::DW_FORM_udata, Expr);
+ addExpr(Block, dwarf::DW_FORM_udata, Expr);
} else {
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_GNU_const_index);
- addUInt(Block, 0, dwarf::DW_FORM_udata, DU->getAddrPoolIndex(Expr));
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_GNU_const_index);
+ addUInt(Block, dwarf::DW_FORM_udata, DU->getAddrPoolIndex(Expr));
}
// 3) followed by a custom OP to make the debugger do a TLS lookup.
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_GNU_push_tls_address);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_GNU_push_tls_address);
} else
addOpAddress(Block, Sym);
// Do not create specification DIE if context is either compile unit
if (GVContext && GV.isDefinition() && !GVContext.isCompileUnit() &&
!GVContext.isFile() && !DD->isSubprogramContext(GVContext)) {
// Create specification DIE.
- VariableSpecDIE = new DIE(dwarf::DW_TAG_variable);
+ VariableSpecDIE = createAndAddDIE(dwarf::DW_TAG_variable, *CUDie.get());
addDIEEntry(VariableSpecDIE, dwarf::DW_AT_specification, VariableDIE);
- addBlock(VariableSpecDIE, dwarf::DW_AT_location, 0, Block);
+ addBlock(VariableSpecDIE, dwarf::DW_AT_location, Block);
// A static member's declaration is already flagged as such.
if (!SDMDecl.Verify())
addFlag(VariableDIE, dwarf::DW_AT_declaration);
- addDie(VariableSpecDIE);
} else {
- addBlock(VariableDIE, dwarf::DW_AT_location, 0, Block);
+ addBlock(VariableDIE, dwarf::DW_AT_location, Block);
}
// Add the linkage name.
StringRef LinkageName = GV.getLinkageName();
// From DWARF4: DIEs to which DW_AT_linkage_name may apply include:
// TAG_common_block, TAG_constant, TAG_entry_point, TAG_subprogram and
// TAG_variable.
- addString(IsStaticMember && VariableSpecDIE ?
- VariableSpecDIE : VariableDIE, dwarf::DW_AT_MIPS_linkage_name,
+ addString(IsStaticMember && VariableSpecDIE ? VariableSpecDIE
+ : VariableDIE,
+ dwarf::DW_AT_MIPS_linkage_name,
GlobalValue::getRealLinkageName(LinkageName));
} else if (const ConstantInt *CI =
- dyn_cast_or_null<ConstantInt>(GV.getConstant())) {
+ dyn_cast_or_null<ConstantInt>(GV.getConstant())) {
// AT_const_value was added when the static member was created. To avoid
// emitting AT_const_value multiple times, we only add AT_const_value when
// it is not a static member.
DIEBlock *Block = new (DIEValueAllocator) DIEBlock();
Value *Ptr = CE->getOperand(0);
addOpAddress(Block, Asm->Mang->getSymbol(cast<GlobalValue>(Ptr)));
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
- SmallVector<Value*, 3> Idx(CE->op_begin()+1, CE->op_end());
- addUInt(Block, 0, dwarf::DW_FORM_udata,
- Asm->getDataLayout().getIndexedOffset(Ptr->getType(), Idx));
- addUInt(Block, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus);
- addBlock(VariableDIE, dwarf::DW_AT_location, 0, Block);
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
+ SmallVector<Value *, 3> Idx(CE->op_begin() + 1, CE->op_end());
+ addUInt(Block, dwarf::DW_FORM_udata,
+ Asm->getDataLayout().getIndexedOffset(Ptr->getType(), Idx));
+ addUInt(Block, dwarf::DW_FORM_data1, dwarf::DW_OP_plus);
+ addBlock(VariableDIE, dwarf::DW_AT_location, Block);
}
if (addToAccelTable) {
/// constructSubrangeDIE - Construct subrange DIE from DISubrange.
void CompileUnit::constructSubrangeDIE(DIE &Buffer, DISubrange SR,
DIE *IndexTy) {
- DIE *DW_Subrange = new DIE(dwarf::DW_TAG_subrange_type);
+ DIE *DW_Subrange = createAndAddDIE(dwarf::DW_TAG_subrange_type, Buffer);
addDIEEntry(DW_Subrange, dwarf::DW_AT_type, IndexTy);
// The LowerBound value defines the lower bounds which is typically zero for
int64_t Count = SR.getCount();
if (DefaultLowerBound == -1 || LowerBound != DefaultLowerBound)
- addUInt(DW_Subrange, dwarf::DW_AT_lower_bound, 0, LowerBound);
+ addUInt(DW_Subrange, dwarf::DW_AT_lower_bound, None, LowerBound);
if (Count != -1 && Count != 0)
// FIXME: An unbounded array should reference the expression that defines
// the array.
- addUInt(DW_Subrange, dwarf::DW_AT_upper_bound, 0, LowerBound + Count - 1);
-
- Buffer.addChild(DW_Subrange);
+ addUInt(DW_Subrange, dwarf::DW_AT_upper_bound, None, LowerBound + Count - 1);
}
/// constructArrayTypeDIE - Construct array type DIE from DICompositeType.
-void CompileUnit::constructArrayTypeDIE(DIE &Buffer,
- DICompositeType *CTy) {
+void CompileUnit::constructArrayTypeDIE(DIE &Buffer, DICompositeType *CTy) {
if (CTy->isVector())
addFlag(&Buffer, dwarf::DW_AT_GNU_vector);
DIE *IdxTy = getIndexTyDie();
if (!IdxTy) {
// Construct an anonymous type for index type.
- IdxTy = new DIE(dwarf::DW_TAG_base_type);
+ IdxTy = createAndAddDIE(dwarf::DW_TAG_base_type, *CUDie.get());
addString(IdxTy, dwarf::DW_AT_name, "int");
- addUInt(IdxTy, dwarf::DW_AT_byte_size, 0, sizeof(int32_t));
+ addUInt(IdxTy, dwarf::DW_AT_byte_size, None, sizeof(int32_t));
addUInt(IdxTy, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
dwarf::DW_ATE_signed);
- addDie(IdxTy);
setIndexTyDie(IdxTy);
}
}
/// constructEnumTypeDIE - Construct enum type DIE from DIEnumerator.
-DIE *CompileUnit::constructEnumTypeDIE(DIEnumerator ETy) {
- DIE *Enumerator = new DIE(dwarf::DW_TAG_enumerator);
+void CompileUnit::constructEnumTypeDIE(DIE &Buffer, DIEnumerator ETy) {
+ DIE *Enumerator = createAndAddDIE(dwarf::DW_TAG_enumerator, Buffer);
StringRef Name = ETy.getName();
addString(Enumerator, dwarf::DW_AT_name, Name);
int64_t Value = ETy.getEnumValue();
addSInt(Enumerator, dwarf::DW_AT_const_value, dwarf::DW_FORM_sdata, Value);
- return Enumerator;
}
/// constructContainingTypeDIEs - Construct DIEs for types that contain
/// vtables.
void CompileUnit::constructContainingTypeDIEs() {
for (DenseMap<DIE *, const MDNode *>::iterator CI = ContainingTypeMap.begin(),
- CE = ContainingTypeMap.end(); CI != CE; ++CI) {
+ CE = ContainingTypeMap.end();
+ CI != CE; ++CI) {
DIE *SPDie = CI->first;
const MDNode *N = CI->second;
- if (!N) continue;
+ if (!N)
+ continue;
DIE *NDie = getDIE(N);
- if (!NDie) continue;
+ if (!NDie)
+ continue;
addDIEEntry(SPDie, dwarf::DW_AT_containing_type, NDie);
}
}
/// constructVariableDIE - Construct a DIE for the given DbgVariable.
-DIE *CompileUnit::constructVariableDIE(DbgVariable *DV,
- bool isScopeAbstract) {
+DIE *CompileUnit::constructVariableDIE(DbgVariable *DV, bool isScopeAbstract) {
StringRef Name = DV->getName();
// Define variable debug information entry.
const MachineOperand RegOp = DVInsn->getOperand(0);
// If the second operand is an immediate, this is an indirect value.
if (DVInsn->getOperand(1).isImm()) {
- MachineLocation Location(RegOp.getReg(), DVInsn->getOperand(1).getImm());
+ MachineLocation Location(RegOp.getReg(),
+ DVInsn->getOperand(1).getImm());
addVariableAddress(*DV, VariableDie, Location);
} else if (RegOp.getReg())
addVariableAddress(*DV, VariableDie, MachineLocation(RegOp.getReg()));
if (FI != ~0) {
unsigned FrameReg = 0;
const TargetFrameLowering *TFI = Asm->TM.getFrameLowering();
- int Offset =
- TFI->getFrameIndexReference(*Asm->MF, FI, FrameReg);
+ int Offset = TFI->getFrameIndexReference(*Asm->MF, FI, FrameReg);
MachineLocation Location(FrameReg, Offset);
addVariableAddress(*DV, VariableDie, Location);
}
return VariableDie;
}
-/// createMemberDIE - Create new member DIE.
-DIE *CompileUnit::createMemberDIE(DIDerivedType DT) {
- DIE *MemberDie = new DIE(DT.getTag());
+/// constructMemberDIE - Construct member DIE from DIDerivedType.
+void CompileUnit::constructMemberDIE(DIE &Buffer, DIDerivedType DT) {
+ DIE *MemberDie = createAndAddDIE(DT.getTag(), Buffer);
StringRef Name = DT.getName();
if (!Name.empty())
addString(MemberDie, dwarf::DW_AT_name, Name);
addSourceLine(MemberDie, DT);
DIEBlock *MemLocationDie = new (DIEValueAllocator) DIEBlock();
- addUInt(MemLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
+ addUInt(MemLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_plus_uconst);
uint64_t Size = DT.getSizeInBits();
uint64_t FieldSize = getBaseTypeSize(DD, DT);
if (Size != FieldSize) {
// Handle bitfield.
- addUInt(MemberDie, dwarf::DW_AT_byte_size, 0,
- getBaseTypeSize(DD, DT)>>3);
- addUInt(MemberDie, dwarf::DW_AT_bit_size, 0, DT.getSizeInBits());
+ addUInt(MemberDie, dwarf::DW_AT_byte_size, None,
+ getBaseTypeSize(DD, DT) >> 3);
+ addUInt(MemberDie, dwarf::DW_AT_bit_size, None, DT.getSizeInBits());
uint64_t Offset = DT.getOffsetInBits();
uint64_t AlignMask = ~(DT.getAlignInBits() - 1);
// Maybe we need to work from the other end.
if (Asm->getDataLayout().isLittleEndian())
Offset = FieldSize - (Offset + Size);
- addUInt(MemberDie, dwarf::DW_AT_bit_offset, 0, Offset);
+ addUInt(MemberDie, dwarf::DW_AT_bit_offset, None, Offset);
// Here WD_AT_data_member_location points to the anonymous
// field that includes this bit field.
- addUInt(MemLocationDie, 0, dwarf::DW_FORM_udata, FieldOffset >> 3);
+ addUInt(MemLocationDie, dwarf::DW_FORM_udata, FieldOffset >> 3);
} else
// This is not a bitfield.
- addUInt(MemLocationDie, 0, dwarf::DW_FORM_udata, DT.getOffsetInBits() >> 3);
+ addUInt(MemLocationDie, dwarf::DW_FORM_udata, DT.getOffsetInBits() >> 3);
- if (DT.getTag() == dwarf::DW_TAG_inheritance
- && DT.isVirtual()) {
+ if (DT.getTag() == dwarf::DW_TAG_inheritance && DT.isVirtual()) {
// For C++, virtual base classes are not at fixed offset. Use following
// expression to extract appropriate offset from vtable.
// BaseAddr = ObAddr + *((*ObAddr) - Offset)
DIEBlock *VBaseLocationDie = new (DIEValueAllocator) DIEBlock();
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_dup);
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_udata, DT.getOffsetInBits());
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_minus);
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
- addUInt(VBaseLocationDie, 0, dwarf::DW_FORM_data1, dwarf::DW_OP_plus);
-
- addBlock(MemberDie, dwarf::DW_AT_data_member_location, 0,
- VBaseLocationDie);
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_dup);
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_udata, DT.getOffsetInBits());
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_minus);
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_deref);
+ addUInt(VBaseLocationDie, dwarf::DW_FORM_data1, dwarf::DW_OP_plus);
+
+ addBlock(MemberDie, dwarf::DW_AT_data_member_location, VBaseLocationDie);
} else
- addBlock(MemberDie, dwarf::DW_AT_data_member_location, 0, MemLocationDie);
+ addBlock(MemberDie, dwarf::DW_AT_data_member_location, MemLocationDie);
if (DT.isProtected())
addUInt(MemberDie, dwarf::DW_AT_accessibility, dwarf::DW_FORM_data1,
if (DT.isArtificial())
addFlag(MemberDie, dwarf::DW_AT_artificial);
-
- return MemberDie;
}
/// getOrCreateStaticMemberDIE - Create new DIE for C++ static member.
if (StaticMemberDIE)
return StaticMemberDIE;
- StaticMemberDIE = new DIE(DT.getTag());
- // Add to context owner.
- ContextDIE->addChild(StaticMemberDIE);
+ StaticMemberDIE = createAndAddDIE(DT.getTag(), *ContextDIE, DT);
DIType Ty = resolve(DT.getTypeDerivedFrom());
if (const ConstantFP *CFP = dyn_cast_or_null<ConstantFP>(DT.getConstant()))
addConstantFPValue(StaticMemberDIE, CFP);
- insertDIE(DT, StaticMemberDIE);
return StaticMemberDIE;
}
projects / oota-llvm.git / blobdiff