for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) {
DIDescriptor Element = Elements.getElement(i);
DIDerivedType DT = DIDerivedType(Element.getNode());
- if (strcmp(Name.c_str(), DT.getName()) == 0)
+ if (Name == DT.getName())
return (DT.getTypeDerivedFrom());
}
unsigned Tag = Ty.getTag();
bool isPointer = false;
- const char *varName = VD.getName();
+ StringRef varName = VD.getName();
if (Tag == dwarf::DW_TAG_pointer_type) {
DIDerivedType DTy = DIDerivedType(Ty.getNode());
for (unsigned i = 0, N = Fields.getNumElements(); i < N; ++i) {
DIDescriptor Element = Fields.getElement(i);
DIDerivedType DT = DIDerivedType(Element.getNode());
- const char *fieldName = DT.getName();
- if (strcmp(fieldName, "__forwarding") == 0)
+ StringRef fieldName = DT.getName();
+ if (fieldName == "__forwarding")
forwardingField = Element;
- else if (strcmp(fieldName, varName) == 0)
+ else if (fieldName == varName)
varField = Element;
}
void DwarfDebug::constructTypeDIE(CompileUnit *DW_Unit, DIE &Buffer,
DIBasicType BTy) {
// Get core information.
- const char *Name = BTy.getName();
+ StringRef Name = BTy.getName();
Buffer.setTag(dwarf::DW_TAG_base_type);
addUInt(&Buffer, dwarf::DW_AT_encoding, dwarf::DW_FORM_data1,
BTy.getEncoding());
// Add name if not anonymous or intermediate type.
- if (Name)
+ if (!Name.empty())
addString(&Buffer, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
uint64_t Size = BTy.getSizeInBits() >> 3;
addUInt(&Buffer, dwarf::DW_AT_byte_size, 0, Size);
void DwarfDebug::constructTypeDIE(CompileUnit *DW_Unit, DIE &Buffer,
DIDerivedType DTy) {
// Get core information.
- const char *Name = DTy.getName();
+ StringRef Name = DTy.getName();
uint64_t Size = DTy.getSizeInBits() >> 3;
unsigned Tag = DTy.getTag();
addType(DW_Unit, &Buffer, FromTy);
// Add name if not anonymous or intermediate type.
- if (Name && Tag != dwarf::DW_TAG_pointer_type)
+ if (!Name.empty() && Tag != dwarf::DW_TAG_pointer_type)
addString(&Buffer, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
// Add size if non-zero (derived types might be zero-sized.)
void DwarfDebug::constructTypeDIE(CompileUnit *DW_Unit, DIE &Buffer,
DICompositeType CTy) {
// Get core information.
- const char *Name = CTy.getName();
+ StringRef Name = CTy.getName();
uint64_t Size = CTy.getSizeInBits() >> 3;
unsigned Tag = CTy.getTag();
}
// Add name if not anonymous or intermediate type.
- if (Name)
+ if (!Name.empty())
addString(&Buffer, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
if (Tag == dwarf::DW_TAG_enumeration_type ||
/// constructEnumTypeDIE - Construct enum type DIE from DIEnumerator.
DIE *DwarfDebug::constructEnumTypeDIE(CompileUnit *DW_Unit, DIEnumerator *ETy) {
DIE *Enumerator = new DIE(dwarf::DW_TAG_enumerator);
- const char *Name = ETy->getName();
+ StringRef Name = ETy->getName();
addString(Enumerator, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
int64_t Value = ETy->getEnumValue();
addSInt(Enumerator, dwarf::DW_AT_const_value, dwarf::DW_FORM_sdata, Value);
// If the global variable was optmized out then no need to create debug info
// entry.
if (!GV.getGlobal()) return NULL;
- if (!GV.getDisplayName()) return NULL;
+ if (GV.getDisplayName().empty()) return NULL;
DIE *GVDie = new DIE(dwarf::DW_TAG_variable);
addString(GVDie, dwarf::DW_AT_name, dwarf::DW_FORM_string,
GV.getDisplayName());
- const char *LinkageName = GV.getLinkageName();
- if (LinkageName) {
+ StringRef LinkageName = GV.getLinkageName();
+ if (!LinkageName.empty()) {
// Skip special LLVM prefix that is used to inform the asm printer to not
// emit usual symbol prefix before the symbol name. This happens for
// Objective-C symbol names and symbol whose name is replaced using GCC's
// __asm__ attribute.
if (LinkageName[0] == 1)
- LinkageName = &LinkageName[1];
+ LinkageName = LinkageName.data() + 1;
addString(GVDie, dwarf::DW_AT_MIPS_linkage_name, dwarf::DW_FORM_string,
LinkageName);
}
/// createMemberDIE - Create new member DIE.
DIE *DwarfDebug::createMemberDIE(CompileUnit *DW_Unit, const DIDerivedType &DT){
DIE *MemberDie = new DIE(DT.getTag());
- if (const char *Name = DT.getName())
+ StringRef Name = DT.getName();
+ if (!Name.empty())
addString(MemberDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
-
+
addType(DW_Unit, MemberDie, DT.getTypeDerivedFrom());
addSourceLine(MemberDie, &DT);
bool IsConstructor,
bool IsInlined) {
DIE *SPDie = new DIE(dwarf::DW_TAG_subprogram);
+ addString(SPDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, SP.getName());
- const char * Name = SP.getName();
- addString(SPDie, dwarf::DW_AT_name, dwarf::DW_FORM_string, Name);
-
- const char *LinkageName = SP.getLinkageName();
- if (LinkageName) {
+ StringRef LinkageName = SP.getLinkageName();
+ if (!LinkageName.empty()) {
// Skip special LLVM prefix that is used to inform the asm printer to not
// emit usual symbol prefix before the symbol name. This happens for
// Objective-C symbol names and symbol whose name is replaced using GCC's
// __asm__ attribute.
if (LinkageName[0] == 1)
- LinkageName = &LinkageName[1];
+ LinkageName = LinkageName.data() + 1;
addString(SPDie, dwarf::DW_AT_MIPS_linkage_name, dwarf::DW_FORM_string,
LinkageName);
}
DIE *DwarfDebug::createDbgScopeVariable(DbgVariable *DV, CompileUnit *Unit) {
// Get the descriptor.
const DIVariable &VD = DV->getVariable();
- const char *Name = VD.getName();
- if (!Name)
+ StringRef Name = VD.getName();
+ if (Name.empty())
return NULL;
// Translate tag to proper Dwarf tag. The result variable is dropped for
DbgScope *Scope, CompileUnit *Unit) {
// Get the descriptor.
const DIVariable &VD = DV->getVariable();
- const char *Name = VD.getName();
- if (!Name)
+ StringRef Name = VD.getName();
+ if (Name.empty())
return NULL;
// Translate tag to proper Dwarf tag. The result variable is dropped for
if (ATy.isNull())
continue;
DICompositeType CATy = getDICompositeType(ATy);
- if (!CATy.isNull() && CATy.getName()) {
+ if (!CATy.isNull() && !CATy.getName().empty()) {
if (DIEEntry *Entry = ModuleCU->getDIEEntry(CATy.getNode()))
ModuleCU->addGlobalType(CATy.getName(), Entry->getEntry());
}
/// source file names. If none currently exists, create a new id and insert it
/// in the SourceIds map. This can update DirectoryNames and SourceFileNames
/// maps as well.
-unsigned DwarfDebug::GetOrCreateSourceID(const char *DirName,
- const char *FileName) {
+unsigned DwarfDebug::GetOrCreateSourceID(StringRef DirName, StringRef FileName) {
unsigned DId;
StringMap<unsigned>::iterator DI = DirectoryIdMap.find(DirName);
if (DI != DirectoryIdMap.end()) {
void DwarfDebug::constructCompileUnit(MDNode *N) {
DICompileUnit DIUnit(N);
- const char *FN = DIUnit.getFilename();
- const char *Dir = DIUnit.getDirectory();
+ StringRef FN = DIUnit.getFilename();
+ StringRef Dir = DIUnit.getDirectory();
unsigned ID = GetOrCreateSourceID(Dir, FN);
DIE *Die = new DIE(dwarf::DW_TAG_compile_unit);
DIUnit.getLanguage());
addString(Die, dwarf::DW_AT_name, dwarf::DW_FORM_string, FN);
- if (Dir)
+ if (!Dir.empty())
addString(Die, dwarf::DW_AT_comp_dir, dwarf::DW_FORM_string, Dir);
if (DIUnit.isOptimized())
addUInt(Die, dwarf::DW_AT_APPLE_optimized, dwarf::DW_FORM_flag, 1);
- if (const char *Flags = DIUnit.getFlags())
+ StringRef Flags = DIUnit.getFlags();
+ if (!Flags.empty())
addString(Die, dwarf::DW_AT_APPLE_flags, dwarf::DW_FORM_string, Flags);
unsigned RVer = DIUnit.getRunTimeVersion();
ModuleCU->addGlobal(DI_GV.getName(), VariableDie);
DIType GTy = DI_GV.getType();
- if (GTy.isCompositeType() && GTy.getName()) {
+ if (GTy.isCompositeType() && !GTy.getName().empty()) {
DIEEntry *Entry = ModuleCU->getDIEEntry(GTy.getNode());
assert (Entry && "Missing global type!");
ModuleCU->addGlobalType(GTy.getName(), Entry->getEntry());
if (TimePassesIsEnabled)
DebugTimer->startTimer();
- const char *Dir = NULL;
- const char *Fn = NULL;
+ StringRef Dir;
+ StringRef Fn;
DIDescriptor Scope(S);
if (Scope.isCompileUnit()) {
= InlineInfo.find(Node);
SmallVector<InlineInfoLabels, 4> &Labels = II->second;
DISubprogram SP(Node);
- const char *LName = SP.getLinkageName();
- const char *Name = SP.getName();
+ StringRef LName = SP.getLinkageName();
+ StringRef Name = SP.getName();
- if (!LName)
+ if (LName.empty())
Asm->EmitString(Name);
else {
// Skip special LLVM prefix that is used to inform the asm printer to not
// Objective-C symbol names and symbol whose name is replaced using GCC's
// __asm__ attribute.
if (LName[0] == 1)
- LName = &LName[1];
+ LName = LName.data() + 1;
// Asm->EmitString(LName);
EmitSectionOffset("string", "section_str",
StringPool.idFor(LName), false, true);
projects / oota-llvm.git / blobdiff