explicit DIDescriptor(const DIVariable F);
explicit DIDescriptor(const DIType F);
- bool Verify() const { return DbgNode != 0; }
+ bool Verify() const;
operator MDNode *() const { return const_cast<MDNode*>(DbgNode); }
MDNode *operator ->() const { return const_cast<MDNode*>(DbgNode); }
- unsigned getVersion() const {
- return getUnsignedField(0) & LLVMDebugVersionMask;
- }
-
unsigned getTag() const {
return getUnsignedField(0) & ~LLVMDebugVersionMask;
}
int64_t getLo() const { return getInt64Field(1); }
int64_t getCount() const { return getInt64Field(2); }
+ bool Verify() const;
};
/// DIArray - This descriptor holds an array of descriptors.
}
StringRef getFilename() const { return getStringField(1); }
StringRef getDirectory() const { return getStringField(2); }
- DICompileUnit getCompileUnit() const{
- assert (getVersion() <= LLVMDebugVersion10 && "Invalid CompileUnit!");
- return getFieldAs<DICompileUnit>(3);
- }
+ bool Verify() const;
};
/// DIEnumerator - A wrapper for an enumerator (e.g. X and Y in 'enum {X,Y}').
StringRef getName() const { return getStringField(1); }
uint64_t getEnumValue() const { return getUInt64Field(2); }
+ bool Verify() const;
};
/// DIType - This is a wrapper for a type.
DIScope getContext() const { return getFieldAs<DIScope>(1); }
StringRef getName() const { return getStringField(2); }
- DICompileUnit getCompileUnit() const{
- assert (getVersion() <= LLVMDebugVersion10 && "Invalid getCompileUnit!");
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getFieldAs<DICompileUnit>(3);
-
- return getFieldAs<DIFile>(3).getCompileUnit();
- }
DIFile getFile() const { return getFieldAs<DIFile>(3); }
unsigned getLineNumber() const { return getUnsignedField(4); }
uint64_t getSizeInBits() const { return getUInt64Field(5); }
return DbgNode && (isBasicType() || isDerivedType() || isCompositeType());
}
StringRef getDirectory() const {
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getCompileUnit().getDirectory();
-
return getFieldAs<DIFile>(3).getDirectory();
}
StringRef getFilename() const {
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getCompileUnit().getFilename();
-
return getFieldAs<DIFile>(3).getFilename();
}
return getConstantField(10);
}
- StringRef getObjCPropertyName() const {
- if (getVersion() > LLVMDebugVersion11)
- return StringRef();
- return getStringField(10);
- }
- StringRef getObjCPropertyGetterName() const {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return getStringField(11);
- }
- StringRef getObjCPropertySetterName() const {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return getStringField(12);
- }
- bool isReadOnlyObjCProperty() {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return (getUnsignedField(13) & dwarf::DW_APPLE_PROPERTY_readonly) != 0;
- }
- bool isReadWriteObjCProperty() {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return (getUnsignedField(13) & dwarf::DW_APPLE_PROPERTY_readwrite) != 0;
- }
- bool isAssignObjCProperty() {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return (getUnsignedField(13) & dwarf::DW_APPLE_PROPERTY_assign) != 0;
- }
- bool isRetainObjCProperty() {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return (getUnsignedField(13) & dwarf::DW_APPLE_PROPERTY_retain) != 0;
- }
- bool isCopyObjCProperty() {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return (getUnsignedField(13) & dwarf::DW_APPLE_PROPERTY_copy) != 0;
- }
- bool isNonAtomicObjCProperty() {
- assert (getVersion() <= LLVMDebugVersion11 && "Invalid Request");
- return (getUnsignedField(13) & dwarf::DW_APPLE_PROPERTY_nonatomic) != 0;
- }
-
/// Verify - Verify that a derived type descriptor is well formed.
bool Verify() const;
};
}
unsigned getLineNumber() const { return getUnsignedField(5); }
unsigned getColumnNumber() const { return getUnsignedField(6); }
+ bool Verify() const;
};
/// DITemplateValueParameter - This is a wrapper for template value parameter.
}
unsigned getLineNumber() const { return getUnsignedField(6); }
unsigned getColumnNumber() const { return getUnsignedField(7); }
+ bool Verify() const;
};
/// DISubprogram - This is a wrapper for a subprogram (e.g. a function).
StringRef getName() const { return getStringField(3); }
StringRef getDisplayName() const { return getStringField(4); }
StringRef getLinkageName() const { return getStringField(5); }
- DICompileUnit getCompileUnit() const{
- assert (getVersion() <= LLVMDebugVersion10 && "Invalid getCompileUnit!");
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getFieldAs<DICompileUnit>(6);
-
- return getFieldAs<DIFile>(6).getCompileUnit();
- }
unsigned getLineNumber() const { return getUnsignedField(7); }
DICompositeType getType() const { return getFieldAs<DICompositeType>(8); }
}
unsigned isArtificial() const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return getUnsignedField(14);
return (getUnsignedField(14) & FlagArtificial) != 0;
}
/// isPrivate - Return true if this subprogram has "private"
/// access specifier.
bool isPrivate() const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return false;
return (getUnsignedField(14) & FlagPrivate) != 0;
}
/// isProtected - Return true if this subprogram has "protected"
/// access specifier.
bool isProtected() const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return false;
return (getUnsignedField(14) & FlagProtected) != 0;
}
/// isExplicit - Return true if this subprogram is marked as explicit.
bool isExplicit() const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return false;
return (getUnsignedField(14) & FlagExplicit) != 0;
}
/// isPrototyped - Return true if this subprogram is prototyped.
bool isPrototyped() const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return false;
return (getUnsignedField(14) & FlagPrototyped) != 0;
}
unsigned isOptimized() const;
StringRef getFilename() const {
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getCompileUnit().getFilename();
-
return getFieldAs<DIFile>(6).getFilename();
}
StringRef getDirectory() const {
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getCompileUnit().getFilename();
-
return getFieldAs<DIFile>(6).getDirectory();
}
StringRef getName() const { return getStringField(3); }
StringRef getDisplayName() const { return getStringField(4); }
StringRef getLinkageName() const { return getStringField(5); }
- DICompileUnit getCompileUnit() const{
- assert (getVersion() <= LLVMDebugVersion10 && "Invalid getCompileUnit!");
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getFieldAs<DICompileUnit>(6);
-
- DIFile F = getFieldAs<DIFile>(6);
- return F.getCompileUnit();
- }
StringRef getFilename() const {
- if (getVersion() <= llvm::LLVMDebugVersion10)
- return getContext().getFilename();
return getFieldAs<DIFile>(6).getFilename();
}
StringRef getDirectory() const {
- if (getVersion() <= llvm::LLVMDebugVersion10)
- return getContext().getDirectory();
return getFieldAs<DIFile>(6).getDirectory();
}
DIScope getContext() const { return getFieldAs<DIScope>(1); }
StringRef getName() const { return getStringField(2); }
- DICompileUnit getCompileUnit() const {
- assert (getVersion() <= LLVMDebugVersion10 && "Invalid getCompileUnit!");
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getFieldAs<DICompileUnit>(3);
-
- DIFile F = getFieldAs<DIFile>(3);
- return F.getCompileUnit();
- }
DIFile getFile() const { return getFieldAs<DIFile>(3); }
unsigned getLineNumber() const {
return (getUnsignedField(4) << 8) >> 8;
/// isArtificial - Return true if this variable is marked as "artificial".
bool isArtificial() const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return false;
return (getUnsignedField(6) & FlagArtificial) != 0;
}
unsigned getNumAddrElements() const;
uint64_t getAddrElement(unsigned Idx) const {
- if (getVersion() <= llvm::LLVMDebugVersion8)
- return getUInt64Field(Idx+6);
- if (getVersion() == llvm::LLVMDebugVersion9)
- return getUInt64Field(Idx+7);
return getUInt64Field(Idx+8);
}
StringRef filename = getFieldAs<DIFile>(4).getFilename();
return !filename.empty() ? filename : getContext().getFilename();
}
+ bool Verify() const;
};
/// DILexicalBlockFile - This is a wrapper for a lexical block with
return filename;
}
DILexicalBlock getScope() const { return getFieldAs<DILexicalBlock>(1); }
+ bool Verify() const;
};
/// DINameSpace - A wrapper for a C++ style name space.
StringRef getFilename() const {
return getFieldAs<DIFile>(3).getFilename();
}
- DICompileUnit getCompileUnit() const{
- assert (getVersion() <= LLVMDebugVersion10 && "Invalid getCompileUnit!");
- if (getVersion() == llvm::LLVMDebugVersion7)
- return getFieldAs<DICompileUnit>(3);
-
- return getFieldAs<DIFile>(3).getCompileUnit();
- }
unsigned getLineNumber() const { return getUnsignedField(4); }
bool Verify() const;
};
if (DT.isArtificial())
addFlag(MemberDie, dwarf::DW_AT_artificial);
- // This is only for backward compatibility.
- StringRef PropertyName = DT.getObjCPropertyName();
- if (!PropertyName.empty()) {
- addString(MemberDie, dwarf::DW_AT_APPLE_property_name, PropertyName);
- StringRef GetterName = DT.getObjCPropertyGetterName();
- if (!GetterName.empty())
- addString(MemberDie, dwarf::DW_AT_APPLE_property_getter, GetterName);
- StringRef SetterName = DT.getObjCPropertySetterName();
- if (!SetterName.empty())
- addString(MemberDie, dwarf::DW_AT_APPLE_property_setter, SetterName);
- unsigned PropertyAttributes = 0;
- if (DT.isReadOnlyObjCProperty())
- PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_readonly;
- if (DT.isReadWriteObjCProperty())
- PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_readwrite;
- if (DT.isAssignObjCProperty())
- PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_assign;
- if (DT.isRetainObjCProperty())
- PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_retain;
- if (DT.isCopyObjCProperty())
- PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_copy;
- if (DT.isNonAtomicObjCProperty())
- PropertyAttributes |= dwarf::DW_APPLE_PROPERTY_nonatomic;
- if (PropertyAttributes)
- addUInt(MemberDie, dwarf::DW_AT_APPLE_property_attribute, 0,
- PropertyAttributes);
- }
return MemberDie;
}
TheCU->addGlobalName(SP.getName(), SubprogramDie);
}
-// Collect debug info from named mdnodes such as llvm.dbg.enum and llvm.dbg.ty.
-void DwarfDebug::collectInfoFromNamedMDNodes(const Module *M) {
- if (NamedMDNode *NMD = M->getNamedMetadata("llvm.dbg.sp"))
- for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
- const MDNode *N = NMD->getOperand(i);
- if (CompileUnit *CU = CUMap.lookup(DISubprogram(N).getCompileUnit()))
- constructSubprogramDIE(CU, N);
- }
-
- if (NamedMDNode *NMD = M->getNamedMetadata("llvm.dbg.gv"))
- for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
- const MDNode *N = NMD->getOperand(i);
- if (CompileUnit *CU = CUMap.lookup(DIGlobalVariable(N).getCompileUnit()))
- CU->createGlobalVariableDIE(N);
- }
-
- if (NamedMDNode *NMD = M->getNamedMetadata("llvm.dbg.enum"))
- for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
- DIType Ty(NMD->getOperand(i));
- if (CompileUnit *CU = CUMap.lookup(Ty.getCompileUnit()))
- CU->getOrCreateTypeDIE(Ty);
- }
-
- if (NamedMDNode *NMD = M->getNamedMetadata("llvm.dbg.ty"))
- for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
- DIType Ty(NMD->getOperand(i));
- if (CompileUnit *CU = CUMap.lookup(Ty.getCompileUnit()))
- CU->getOrCreateTypeDIE(Ty);
- }
-}
-
-// Collect debug info using DebugInfoFinder.
-// FIXME - Remove this when dragonegg switches to DIBuilder.
-bool DwarfDebug::collectLegacyDebugInfo(const Module *M) {
- DebugInfoFinder DbgFinder;
- DbgFinder.processModule(*M);
-
- bool HasDebugInfo = false;
- // Scan all the compile-units to see if there are any marked as the main
- // unit. If not, we do not generate debug info.
- for (DebugInfoFinder::iterator I = DbgFinder.compile_unit_begin(),
- E = DbgFinder.compile_unit_end(); I != E; ++I) {
- if (DICompileUnit(*I).isMain()) {
- HasDebugInfo = true;
- break;
- }
- }
- if (!HasDebugInfo) return false;
-
- // Emit initial sections so we can refer to them later.
- emitSectionLabels();
-
- // Create all the compile unit DIEs.
- for (DebugInfoFinder::iterator I = DbgFinder.compile_unit_begin(),
- E = DbgFinder.compile_unit_end(); I != E; ++I)
- constructCompileUnit(*I);
-
- // Create DIEs for each global variable.
- for (DebugInfoFinder::iterator I = DbgFinder.global_variable_begin(),
- E = DbgFinder.global_variable_end(); I != E; ++I) {
- const MDNode *N = *I;
- if (CompileUnit *CU = CUMap.lookup(DIGlobalVariable(N).getCompileUnit()))
- CU->createGlobalVariableDIE(N);
- }
-
- // Create DIEs for each subprogram.
- for (DebugInfoFinder::iterator I = DbgFinder.subprogram_begin(),
- E = DbgFinder.subprogram_end(); I != E; ++I) {
- const MDNode *N = *I;
- if (CompileUnit *CU = CUMap.lookup(DISubprogram(N).getCompileUnit()))
- constructSubprogramDIE(CU, N);
- }
-
- return HasDebugInfo;
-}
-
// Emit all Dwarf sections that should come prior to the content. Create
// global DIEs and emit initial debug info sections. This is invoked by
// the target AsmPrinter.
// If module has named metadata anchors then use them, otherwise scan the
// module using debug info finder to collect debug info.
NamedMDNode *CU_Nodes = M->getNamedMetadata("llvm.dbg.cu");
- if (CU_Nodes) {
- // Emit initial sections so we can reference labels later.
- emitSectionLabels();
-
- for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
- DICompileUnit CUNode(CU_Nodes->getOperand(i));
- CompileUnit *CU = constructCompileUnit(CUNode);
- DIArray GVs = CUNode.getGlobalVariables();
- for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i)
- CU->createGlobalVariableDIE(GVs.getElement(i));
- DIArray SPs = CUNode.getSubprograms();
- for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i)
- constructSubprogramDIE(CU, SPs.getElement(i));
- DIArray EnumTypes = CUNode.getEnumTypes();
- for (unsigned i = 0, e = EnumTypes.getNumElements(); i != e; ++i)
- CU->getOrCreateTypeDIE(EnumTypes.getElement(i));
- DIArray RetainedTypes = CUNode.getRetainedTypes();
- for (unsigned i = 0, e = RetainedTypes.getNumElements(); i != e; ++i)
- CU->getOrCreateTypeDIE(RetainedTypes.getElement(i));
- }
- } else if (!collectLegacyDebugInfo(M))
+ if (!CU_Nodes)
return;
- collectInfoFromNamedMDNodes(M);
+ // Emit initial sections so we can reference labels later.
+ emitSectionLabels();
+
+ for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
+ DICompileUnit CUNode(CU_Nodes->getOperand(i));
+ CompileUnit *CU = constructCompileUnit(CUNode);
+ DIArray GVs = CUNode.getGlobalVariables();
+ for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i)
+ CU->createGlobalVariableDIE(GVs.getElement(i));
+ DIArray SPs = CUNode.getSubprograms();
+ for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i)
+ constructSubprogramDIE(CU, SPs.getElement(i));
+ DIArray EnumTypes = CUNode.getEnumTypes();
+ for (unsigned i = 0, e = EnumTypes.getNumElements(); i != e; ++i)
+ CU->getOrCreateTypeDIE(EnumTypes.getElement(i));
+ DIArray RetainedTypes = CUNode.getRetainedTypes();
+ for (unsigned i = 0, e = RetainedTypes.getNumElements(); i != e; ++i)
+ CU->getOrCreateTypeDIE(RetainedTypes.getElement(i));
+ }
// Tell MMI that we have debug info.
MMI->setDebugInfoAvailability(true);
if (DV.getTag() == dwarf::DW_TAG_arg_variable &&
DISubprogram(DV.getContext()).describes(MF->getFunction()))
Scope = LScopes.getCurrentFunctionScope();
- else {
- if (DV.getVersion() <= LLVMDebugVersion9)
- Scope = LScopes.findLexicalScope(MInsn->getDebugLoc());
- else {
- if (MDNode *IA = DV.getInlinedAt())
- Scope = LScopes.findInlinedScope(DebugLoc::getFromDILocation(IA));
- else
- Scope = LScopes.findLexicalScope(cast<MDNode>(DV->getOperand(1)));
- }
- }
+ else if (MDNode *IA = DV.getInlinedAt())
+ Scope = LScopes.findInlinedScope(DebugLoc::getFromDILocation(IA));
+ else
+ Scope = LScopes.findLexicalScope(cast<MDNode>(DV->getOperand(1)));
// If variable scope is not found then skip this variable.
if (!Scope)
continue;
DwarfDebug(AsmPrinter *A, Module *M);
~DwarfDebug();
- /// \brief Collect debug info from named mdnodes such as llvm.dbg.enum
- /// and llvm.dbg.ty
- void collectInfoFromNamedMDNodes(const Module *M);
-
- /// \brief Collect debug info using DebugInfoFinder.
- /// FIXME - Remove this when DragonEgg switches to DIBuilder.
- bool collectLegacyDebugInfo(const Module *M);
-
/// \brief Emit all Dwarf sections that should come prior to the
/// content.
void beginModule();
return;
DIDescriptor Desc(Node);
- if (Desc.getVersion() < LLVMDebugVersion11)
+ if (!Desc.Verify())
return;
unsigned Tag = Desc.getTag();
DIDescriptor::DIDescriptor(const DIType F) : DbgNode(F.DbgNode) {
}
+bool DIDescriptor::Verify() const {
+ return DbgNode &&
+ (DIDerivedType(DbgNode).Verify() ||
+ DICompositeType(DbgNode).Verify() || DIBasicType(DbgNode).Verify() ||
+ DIVariable(DbgNode).Verify() || DISubprogram(DbgNode).Verify() ||
+ DIGlobalVariable(DbgNode).Verify() || DIFile(DbgNode).Verify() ||
+ DICompileUnit(DbgNode).Verify() || DINameSpace(DbgNode).Verify() ||
+ DILexicalBlock(DbgNode).Verify() ||
+ DILexicalBlockFile(DbgNode).Verify() ||
+ DISubrange(DbgNode).Verify() || DIEnumerator(DbgNode).Verify() ||
+ DIObjCProperty(DbgNode).Verify() ||
+ DITemplateTypeParameter(DbgNode).Verify() ||
+ DITemplateValueParameter(DbgNode).Verify());
+}
+
StringRef
DIDescriptor::getStringField(unsigned Elt) const {
if (DbgNode == 0)
}
unsigned DIVariable::getNumAddrElements() const {
- if (getVersion() <= LLVMDebugVersion8)
- return DbgNode->getNumOperands()-6;
- if (getVersion() == LLVMDebugVersion9)
- return DbgNode->getNumOperands()-7;
return DbgNode->getNumOperands()-8;
}
/// getInlinedAt - If this variable is inlined then return inline location.
MDNode *DIVariable::getInlinedAt() const {
- if (getVersion() <= LLVMDebugVersion9)
- return NULL;
return dyn_cast_or_null<MDNode>(DbgNode->getOperand(7));
}
/// Verify - Verify that a compile unit is well formed.
bool DICompileUnit::Verify() const {
- if (!DbgNode)
+ if (!isCompileUnit())
return false;
StringRef N = getFilename();
if (N.empty())
return false;
// It is possible that directory and produce string is empty.
- return true;
+ return DbgNode->getNumOperands() == 15;
}
/// Verify - Verify that an ObjC property is well formed.
bool DIObjCProperty::Verify() const {
- if (!DbgNode)
+ if (!isObjCProperty())
return false;
- unsigned Tag = getTag();
- if (Tag != dwarf::DW_TAG_APPLE_property) return false;
+
DIType Ty = getType();
if (!Ty.Verify()) return false;
// Don't worry about the rest of the strings for now.
- return true;
+ return DbgNode->getNumOperands() == 8;
}
/// Verify - Verify that a type descriptor is well formed.
bool DIType::Verify() const {
- if (!DbgNode)
+ if (!isType())
return false;
if (getContext() && !getContext().Verify())
return false;
/// Verify - Verify that a basic type descriptor is well formed.
bool DIBasicType::Verify() const {
- return isBasicType();
+ return isBasicType() && DbgNode->getNumOperands() == 10;
}
/// Verify - Verify that a derived type descriptor is well formed.
bool DIDerivedType::Verify() const {
- return isDerivedType();
+ return isDerivedType() && DbgNode->getNumOperands() >= 10 &&
+ DbgNode->getNumOperands() <= 14;
}
/// Verify - Verify that a composite type descriptor is well formed.
bool DICompositeType::Verify() const {
- if (!DbgNode)
+ if (!isCompositeType())
return false;
if (getContext() && !getContext().Verify())
return false;
- return true;
+ return DbgNode->getNumOperands() >= 10 && DbgNode->getNumOperands() <= 14;
}
/// Verify - Verify that a subprogram descriptor is well formed.
bool DISubprogram::Verify() const {
- if (!DbgNode)
+ if (!isSubprogram())
return false;
if (getContext() && !getContext().Verify())
DICompositeType Ty = getType();
if (!Ty.Verify())
return false;
- return true;
+ return DbgNode->getNumOperands() == 21;
}
/// Verify - Verify that a global variable descriptor is well formed.
bool DIGlobalVariable::Verify() const {
- if (!DbgNode)
+ if (!isGlobalVariable())
return false;
if (getDisplayName().empty())
if (!getGlobal() && !getConstant())
return false;
- return true;
+ return DbgNode->getNumOperands() == 13;
}
/// Verify - Verify that a variable descriptor is well formed.
bool DIVariable::Verify() const {
- if (!DbgNode)
+ if (!isVariable())
return false;
if (getContext() && !getContext().Verify())
if (!Ty.Verify())
return false;
- return true;
+ return DbgNode->getNumOperands() >= 8;
}
/// Verify - Verify that a location descriptor is well formed.
/// Verify - Verify that a namespace descriptor is well formed.
bool DINameSpace::Verify() const {
- if (!DbgNode)
+ if (!isNameSpace())
return false;
- return true;
+ return DbgNode->getNumOperands() == 5;
+}
+
+/// \brief Verify that the file descriptor is well formed.
+bool DIFile::Verify() const {
+ return isFile() && DbgNode->getNumOperands() == 4;
+}
+
+/// \brief Verify that the enumerator descriptor is well formed.
+bool DIEnumerator::Verify() const {
+ return isEnumerator() && DbgNode->getNumOperands() == 3;
+}
+
+/// \brief Verify that the subrange descriptor is well formed.
+bool DISubrange::Verify() const {
+ return isSubrange() && DbgNode->getNumOperands() == 3;
+}
+
+/// \brief Verify that the lexical block descriptor is well formed.
+bool DILexicalBlock::Verify() const {
+ return isLexicalBlock() && DbgNode->getNumOperands() == 6;
+}
+
+/// \brief Verify that the file-scoped lexical block descriptor is well formed.
+bool DILexicalBlockFile::Verify() const {
+ return isLexicalBlockFile() && DbgNode->getNumOperands() == 3;
+}
+
+/// \brief Verify that the template type parameter descriptor is well formed.
+bool DITemplateTypeParameter::Verify() const {
+ return isTemplateTypeParameter() && DbgNode->getNumOperands() == 7;
+}
+
+/// \brief Verify that the template value parameter descriptor is well formed.
+bool DITemplateValueParameter::Verify() const {
+ return isTemplateValueParameter() && DbgNode->getNumOperands() == 8;
}
/// getOriginalTypeSize - If this type is derived from a base type then
/// getObjCProperty - Return property node, if this ivar is associated with one.
MDNode *DIDerivedType::getObjCProperty() const {
- if (getVersion() <= LLVMDebugVersion11 || DbgNode->getNumOperands() <= 10)
+ if (DbgNode->getNumOperands() <= 10)
return NULL;
return dyn_cast_or_null<MDNode>(DbgNode->getOperand(10));
}
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
DICompileUnit CU(CU_Nodes->getOperand(i));
addCompileUnit(CU);
- if (CU.getVersion() > LLVMDebugVersion10) {
- DIArray GVs = CU.getGlobalVariables();
- for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i) {
- DIGlobalVariable DIG(GVs.getElement(i));
- if (addGlobalVariable(DIG))
- processType(DIG.getType());
- }
- DIArray SPs = CU.getSubprograms();
- for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i)
- processSubprogram(DISubprogram(SPs.getElement(i)));
- DIArray EnumTypes = CU.getEnumTypes();
- for (unsigned i = 0, e = EnumTypes.getNumElements(); i != e; ++i)
- processType(DIType(EnumTypes.getElement(i)));
- DIArray RetainedTypes = CU.getRetainedTypes();
- for (unsigned i = 0, e = RetainedTypes.getNumElements(); i != e; ++i)
- processType(DIType(RetainedTypes.getElement(i)));
- return;
- }
- }
- }
-
- for (Module::const_iterator I = M.begin(), E = M.end(); I != E; ++I)
- for (Function::const_iterator FI = (*I).begin(), FE = (*I).end();
- FI != FE; ++FI)
- for (BasicBlock::const_iterator BI = (*FI).begin(), BE = (*FI).end();
- BI != BE; ++BI) {
- if (const DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI))
- processDeclare(DDI);
-
- DebugLoc Loc = BI->getDebugLoc();
- if (Loc.isUnknown())
- continue;
-
- LLVMContext &Ctx = BI->getContext();
- DIDescriptor Scope(Loc.getScope(Ctx));
-
- if (Scope.isCompileUnit())
- addCompileUnit(DICompileUnit(Scope));
- else if (Scope.isSubprogram())
- processSubprogram(DISubprogram(Scope));
- else if (Scope.isLexicalBlockFile()) {
- DILexicalBlockFile DBF = DILexicalBlockFile(Scope);
- processLexicalBlock(DILexicalBlock(DBF.getScope()));
- }
- else if (Scope.isLexicalBlock())
- processLexicalBlock(DILexicalBlock(Scope));
-
- if (MDNode *IA = Loc.getInlinedAt(Ctx))
- processLocation(DILocation(IA));
- }
-
- if (NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.gv")) {
- for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
- DIGlobalVariable DIG(cast<MDNode>(NMD->getOperand(i)));
- if (addGlobalVariable(DIG)) {
- if (DIG.getVersion() <= LLVMDebugVersion10)
- addCompileUnit(DIG.getCompileUnit());
- processType(DIG.getType());
+ DIArray GVs = CU.getGlobalVariables();
+ for (unsigned i = 0, e = GVs.getNumElements(); i != e; ++i) {
+ DIGlobalVariable DIG(GVs.getElement(i));
+ if (addGlobalVariable(DIG))
+ processType(DIG.getType());
}
+ DIArray SPs = CU.getSubprograms();
+ for (unsigned i = 0, e = SPs.getNumElements(); i != e; ++i)
+ processSubprogram(DISubprogram(SPs.getElement(i)));
+ DIArray EnumTypes = CU.getEnumTypes();
+ for (unsigned i = 0, e = EnumTypes.getNumElements(); i != e; ++i)
+ processType(DIType(EnumTypes.getElement(i)));
+ DIArray RetainedTypes = CU.getRetainedTypes();
+ for (unsigned i = 0, e = RetainedTypes.getNumElements(); i != e; ++i)
+ processType(DIType(RetainedTypes.getElement(i)));
+ // FIXME: We really shouldn't be bailing out after visiting just one CU
+ return;
}
}
-
- if (NamedMDNode *NMD = M.getNamedMetadata("llvm.dbg.sp"))
- for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i)
- processSubprogram(DISubprogram(NMD->getOperand(i)));
}
/// processLocation - Process DILocation.
void DebugInfoFinder::processType(DIType DT) {
if (!addType(DT))
return;
- if (DT.getVersion() <= LLVMDebugVersion10)
- addCompileUnit(DT.getCompileUnit());
if (DT.isCompositeType()) {
DICompositeType DCT(DT);
processType(DCT.getTypeDerivedFrom());
void DebugInfoFinder::processSubprogram(DISubprogram SP) {
if (!addSubprogram(SP))
return;
- if (SP.getVersion() <= LLVMDebugVersion10)
- addCompileUnit(SP.getCompileUnit());
processType(SP.getType());
}
if (!NodesSeen.insert(DV))
return;
- if (DIVariable(N).getVersion() <= LLVMDebugVersion10)
- addCompileUnit(DIVariable(N).getCompileUnit());
processType(DIVariable(N).getType());
}
projects / oota-llvm.git / commitdiff