#include "llvm/IR/Metadata.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Dwarf.h"
+#include "llvm/Support/ErrorHandling.h"
+#include <iterator>
namespace llvm {
class BasicBlock;
/// Maps from type identifier to the actual MDNode.
typedef DenseMap<const MDString *, MDNode *> DITypeIdentifierMap;
+class DIHeaderFieldIterator
+ : public std::iterator<std::input_iterator_tag, StringRef, std::ptrdiff_t,
+ const StringRef *, StringRef> {
+ StringRef Header;
+ StringRef Current;
+
+public:
+ DIHeaderFieldIterator() {}
+ DIHeaderFieldIterator(StringRef Header)
+ : Header(Header), Current(Header.slice(0, Header.find('\0'))) {}
+ StringRef operator*() const { return Current; }
+ const StringRef * operator->() const { return &Current; }
+ DIHeaderFieldIterator &operator++() {
+ increment();
+ return *this;
+ }
+ DIHeaderFieldIterator operator++(int) {
+ DIHeaderFieldIterator X(*this);
+ increment();
+ return X;
+ }
+ bool operator==(const DIHeaderFieldIterator &X) const {
+ return Current.data() == X.Current.data();
+ }
+ bool operator!=(const DIHeaderFieldIterator &X) const {
+ return !(*this == X);
+ }
+
+ StringRef getHeader() const { return Header; }
+ StringRef getCurrent() const { return Current; }
+ StringRef getPrefix() const {
+ if (Current.begin() == Header.begin())
+ return StringRef();
+ return Header.slice(0, Current.begin() - Header.begin() - 1);
+ }
+ StringRef getSuffix() const {
+ if (Current.end() == Header.end())
+ return StringRef();
+ return Header.slice(Current.end() - Header.begin() + 1, StringRef::npos);
+ }
+
+private:
+ void increment() {
+ assert(Current.data() != nullptr && "Cannot increment past the end");
+ StringRef Suffix = getSuffix();
+ Current = Suffix.slice(0, Suffix.find('\0'));
+ }
+};
+
/// DIDescriptor - A thin wraper around MDNode to access encoded debug info.
/// This should not be stored in a container, because the underlying MDNode
/// may change in certain situations.
bool operator==(DIDescriptor Other) const { return DbgNode == Other.DbgNode; }
bool operator!=(DIDescriptor Other) const { return !operator==(Other); }
- uint16_t getTag() const {
- return getUnsignedField(0) & ~LLVMDebugVersionMask;
+ StringRef getHeader() const {
+ return getStringField(0);
+ }
+
+ size_t getNumHeaderFields() const {
+ return std::distance(DIHeaderFieldIterator(getHeader()),
+ DIHeaderFieldIterator());
+ }
+
+ StringRef getHeaderField(unsigned Index) const {
+ // Since callers expect an empty string for out-of-range accesses, we can't
+ // use std::advance() here.
+ for (DIHeaderFieldIterator I(getHeader()), E; I != E; ++I, --Index)
+ if (!Index)
+ return *I;
+ return StringRef();
+ }
+
+ template <class T> T getHeaderFieldAs(unsigned Index) const {
+ T Int;
+ if (getHeaderField(Index).getAsInteger(0, Int))
+ return 0;
+ return Int;
}
+ uint16_t getTag() const { return getHeaderFieldAs<uint16_t>(0); }
+
bool isDerivedType() const;
bool isCompositeType() const;
bool isSubroutineType() const;
public:
explicit DISubrange(const MDNode *N = nullptr) : DIDescriptor(N) {}
- int64_t getLo() const { return getInt64Field(1); }
- int64_t getCount() const { return getInt64Field(2); }
+ int64_t getLo() const { return getHeaderFieldAs<int64_t>(1); }
+ int64_t getCount() const { return getHeaderFieldAs<int64_t>(2); }
bool Verify() const;
};
public:
explicit DIEnumerator(const MDNode *N = nullptr) : DIDescriptor(N) {}
- StringRef getName() const { return getStringField(1); }
- int64_t getEnumValue() const { return getInt64Field(2); }
+ StringRef getName() const { return getHeaderField(1); }
+ int64_t getEnumValue() const { return getHeaderFieldAs<int64_t>(2); }
bool Verify() const;
};
bool Verify() const;
DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(2); }
- StringRef getName() const { return getStringField(3); }
- unsigned getLineNumber() const { return getUnsignedField(4); }
- uint64_t getSizeInBits() const { return getUInt64Field(5); }
- uint64_t getAlignInBits() const { return getUInt64Field(6); }
+ StringRef getName() const { return getHeaderField(1); }
+ unsigned getLineNumber() const {
+ return getHeaderFieldAs<unsigned>(2);
+ }
+ uint64_t getSizeInBits() const {
+ return getHeaderFieldAs<unsigned>(3);
+ }
+ uint64_t getAlignInBits() const {
+ return getHeaderFieldAs<unsigned>(4);
+ }
// FIXME: Offset is only used for DW_TAG_member nodes. Making every type
// carry this is just plain insane.
- uint64_t getOffsetInBits() const { return getUInt64Field(7); }
- unsigned getFlags() const { return getUnsignedField(8); }
+ uint64_t getOffsetInBits() const {
+ return getHeaderFieldAs<unsigned>(5);
+ }
+ unsigned getFlags() const { return getHeaderFieldAs<unsigned>(6); }
bool isPrivate() const {
return (getFlags() & FlagAccessibility) == FlagPrivate;
}
public:
explicit DIBasicType(const MDNode *N = nullptr) : DIType(N) {}
- unsigned getEncoding() const { return getUnsignedField(9); }
+ unsigned getEncoding() const { return getHeaderFieldAs<unsigned>(7); }
/// Verify - Verify that a basic type descriptor is well formed.
bool Verify() const;
public:
explicit DIDerivedType(const MDNode *N = nullptr) : DIType(N) {}
- DITypeRef getTypeDerivedFrom() const { return getFieldAs<DITypeRef>(9); }
+ DITypeRef getTypeDerivedFrom() const { return getFieldAs<DITypeRef>(3); }
/// getObjCProperty - Return property node, if this ivar is
/// associated with one.
DITypeRef getClassType() const {
assert(getTag() == dwarf::DW_TAG_ptr_to_member_type);
- return getFieldAs<DITypeRef>(10);
+ return getFieldAs<DITypeRef>(4);
}
Constant *getConstant() const {
assert((getTag() == dwarf::DW_TAG_member) && isStaticMember());
- return getConstantField(10);
+ return getConstantField(4);
}
/// Verify - Verify that a derived type descriptor is well formed.
DIArray getElements() const {
assert(!isSubroutineType() && "no elements for DISubroutineType");
- return getFieldAs<DIArray>(10);
+ return getFieldAs<DIArray>(4);
}
template <typename T>
void setArrays(DITypedArray<T> Elements, DIArray TParams = DIArray()) {
- assert((!TParams || DbgNode->getNumOperands() == 15) &&
+ assert((!TParams || DbgNode->getNumOperands() == 8) &&
"If you're setting the template parameters this should include a slot "
"for that!");
setArraysHelper(Elements, TParams);
}
- unsigned getRunTimeLang() const { return getUnsignedField(11); }
- DITypeRef getContainingType() const { return getFieldAs<DITypeRef>(12); }
+ unsigned getRunTimeLang() const {
+ return getHeaderFieldAs<unsigned>(7);
+ }
+ DITypeRef getContainingType() const { return getFieldAs<DITypeRef>(5); }
void setContainingType(DICompositeType ContainingType);
- DIArray getTemplateParams() const { return getFieldAs<DIArray>(13); }
+ DIArray getTemplateParams() const { return getFieldAs<DIArray>(6); }
MDString *getIdentifier() const;
/// Verify - Verify that a composite type descriptor is well formed.
public:
explicit DISubroutineType(const MDNode *N = nullptr) : DICompositeType(N) {}
DITypedArray<DITypeRef> getTypeArray() const {
- return getFieldAs<DITypedArray<DITypeRef>>(10);
+ return getFieldAs<DITypedArray<DITypeRef>>(4);
}
};
explicit DICompileUnit(const MDNode *N = nullptr) : DIScope(N) {}
dwarf::SourceLanguage getLanguage() const {
- return static_cast<dwarf::SourceLanguage>(getUnsignedField(2));
+ return static_cast<dwarf::SourceLanguage>(getHeaderFieldAs<unsigned>(1));
}
- StringRef getProducer() const { return getStringField(3); }
+ StringRef getProducer() const { return getHeaderField(2); }
- bool isOptimized() const { return getUnsignedField(4) != 0; }
- StringRef getFlags() const { return getStringField(5); }
- unsigned getRunTimeVersion() const { return getUnsignedField(6); }
+ bool isOptimized() const { return getHeaderFieldAs<bool>(3) != 0; }
+ StringRef getFlags() const { return getHeaderField(4); }
+ unsigned getRunTimeVersion() const { return getHeaderFieldAs<unsigned>(5); }
DIArray getEnumTypes() const;
DIArray getRetainedTypes() const;
DIArray getGlobalVariables() const;
DIArray getImportedEntities() const;
- StringRef getSplitDebugFilename() const { return getStringField(12); }
- unsigned getEmissionKind() const { return getUnsignedField(13); }
+ void replaceSubprograms(DIArray Subprograms);
+ void replaceGlobalVariables(DIArray GlobalVariables);
+
+ StringRef getSplitDebugFilename() const { return getHeaderField(6); }
+ unsigned getEmissionKind() const { return getHeaderFieldAs<unsigned>(7); }
/// Verify - Verify that a compile unit is well formed.
bool Verify() const;
public:
explicit DISubprogram(const MDNode *N = nullptr) : DIScope(N) {}
- DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(2); }
- StringRef getName() const { return getStringField(3); }
- StringRef getDisplayName() const { return getStringField(4); }
- StringRef getLinkageName() const { return getStringField(5); }
- unsigned getLineNumber() const { return getUnsignedField(6); }
- DISubroutineType getType() const { return getFieldAs<DISubroutineType>(7); }
+ StringRef getName() const { return getHeaderField(1); }
+ StringRef getDisplayName() const { return getHeaderField(2); }
+ StringRef getLinkageName() const { return getHeaderField(3); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(4); }
/// isLocalToUnit - Return true if this subprogram is local to the current
/// compile unit, like 'static' in C.
- unsigned isLocalToUnit() const { return getUnsignedField(8); }
- unsigned isDefinition() const { return getUnsignedField(9); }
+ unsigned isLocalToUnit() const { return getHeaderFieldAs<unsigned>(5); }
+ unsigned isDefinition() const { return getHeaderFieldAs<unsigned>(6); }
+
+ unsigned getVirtuality() const { return getHeaderFieldAs<unsigned>(7); }
+ unsigned getVirtualIndex() const { return getHeaderFieldAs<unsigned>(8); }
+
+ unsigned getFlags() const { return getHeaderFieldAs<unsigned>(9); }
+
+ unsigned isOptimized() const { return getHeaderFieldAs<bool>(10); }
- unsigned getVirtuality() const { return getUnsignedField(10); }
- unsigned getVirtualIndex() const { return getUnsignedField(11); }
+ /// getScopeLineNumber - Get the beginning of the scope of the
+ /// function, not necessarily where the name of the program
+ /// starts.
+ unsigned getScopeLineNumber() const { return getHeaderFieldAs<unsigned>(11); }
- DITypeRef getContainingType() const { return getFieldAs<DITypeRef>(12); }
+ DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(2); }
+ DISubroutineType getType() const { return getFieldAs<DISubroutineType>(3); }
+
+ DITypeRef getContainingType() const { return getFieldAs<DITypeRef>(4); }
- unsigned getFlags() const { return getUnsignedField(13); }
+ /// Verify - Verify that a subprogram descriptor is well formed.
+ bool Verify() const;
+
+ /// describes - Return true if this subprogram provides debugging
+ /// information for the function F.
+ bool describes(const Function *F);
- unsigned isArtificial() const {
- return (getUnsignedField(13) & FlagArtificial) != 0;
+ Function *getFunction() const { return getFunctionField(5); }
+ void replaceFunction(Function *F) { replaceFunctionField(5, F); }
+ DIArray getTemplateParams() const { return getFieldAs<DIArray>(6); }
+ DISubprogram getFunctionDeclaration() const {
+ return getFieldAs<DISubprogram>(7);
}
+ MDNode *getVariablesNodes() const;
+ DIArray getVariables() const;
+
+ unsigned isArtificial() const { return (getFlags() & FlagArtificial) != 0; }
/// isPrivate - Return true if this subprogram has "private"
/// access specifier.
bool isPrivate() const {
return (getFlags() & FlagAccessibility) == FlagPublic;
}
/// isExplicit - Return true if this subprogram is marked as explicit.
- bool isExplicit() const { return (getUnsignedField(13) & FlagExplicit) != 0; }
+ bool isExplicit() const { return (getFlags() & FlagExplicit) != 0; }
/// isPrototyped - Return true if this subprogram is prototyped.
- bool isPrototyped() const {
- return (getUnsignedField(13) & FlagPrototyped) != 0;
- }
+ bool isPrototyped() const { return (getFlags() & FlagPrototyped) != 0; }
/// Return true if this subprogram is a C++11 reference-qualified
/// non-static member function (void foo() &).
unsigned isLValueReference() const {
- return (getUnsignedField(13) & FlagLValueReference) != 0;
+ return (getFlags() & FlagLValueReference) != 0;
}
/// Return true if this subprogram is a C++11
/// rvalue-reference-qualified non-static member function
/// (void foo() &&).
unsigned isRValueReference() const {
- return (getUnsignedField(13) & FlagRValueReference) != 0;
- }
-
- unsigned isOptimized() const;
-
- /// Verify - Verify that a subprogram descriptor is well formed.
- bool Verify() const;
-
- /// describes - Return true if this subprogram provides debugging
- /// information for the function F.
- bool describes(const Function *F);
-
- Function *getFunction() const { return getFunctionField(15); }
- void replaceFunction(Function *F) { replaceFunctionField(15, F); }
- DIArray getTemplateParams() const { return getFieldAs<DIArray>(16); }
- DISubprogram getFunctionDeclaration() const {
- return getFieldAs<DISubprogram>(17);
+ return (getFlags() & FlagRValueReference) != 0;
}
- MDNode *getVariablesNodes() const;
- DIArray getVariables() const;
- /// getScopeLineNumber - Get the beginning of the scope of the
- /// function, not necessarily where the name of the program
- /// starts.
- unsigned getScopeLineNumber() const { return getUnsignedField(19); }
};
/// DILexicalBlock - This is a wrapper for a lexical block.
public:
explicit DILexicalBlock(const MDNode *N = nullptr) : DIScope(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(2); }
- unsigned getLineNumber() const { return getUnsignedField(3); }
- unsigned getColumnNumber() const { return getUnsignedField(4); }
+ unsigned getLineNumber() const {
+ return getHeaderFieldAs<unsigned>(1);
+ }
+ unsigned getColumnNumber() const {
+ return getHeaderFieldAs<unsigned>(2);
+ }
bool Verify() const;
};
unsigned getLineNumber() const { return getScope().getLineNumber(); }
unsigned getColumnNumber() const { return getScope().getColumnNumber(); }
DILexicalBlock getScope() const { return getFieldAs<DILexicalBlock>(2); }
- unsigned getDiscriminator() const { return getUnsignedField(3); }
+ unsigned getDiscriminator() const { return getHeaderFieldAs<unsigned>(1); }
bool Verify() const;
};
public:
explicit DINameSpace(const MDNode *N = nullptr) : DIScope(N) {}
+ StringRef getName() const { return getHeaderField(1); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(2); }
DIScope getContext() const { return getFieldAs<DIScope>(2); }
- StringRef getName() const { return getStringField(3); }
- unsigned getLineNumber() const { return getUnsignedField(4); }
bool Verify() const;
};
explicit DITemplateTypeParameter(const MDNode *N = nullptr)
: DIDescriptor(N) {}
+ StringRef getName() const { return getHeaderField(1); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(2); }
+ unsigned getColumnNumber() const { return getHeaderFieldAs<unsigned>(3); }
+
DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(1); }
- StringRef getName() const { return getStringField(2); }
- DITypeRef getType() const { return getFieldAs<DITypeRef>(3); }
- StringRef getFilename() const { return getFieldAs<DIFile>(4).getFilename(); }
+ DITypeRef getType() const { return getFieldAs<DITypeRef>(2); }
+ StringRef getFilename() const { return getFieldAs<DIFile>(3).getFilename(); }
StringRef getDirectory() const {
- return getFieldAs<DIFile>(4).getDirectory();
+ return getFieldAs<DIFile>(3).getDirectory();
}
- unsigned getLineNumber() const { return getUnsignedField(5); }
- unsigned getColumnNumber() const { return getUnsignedField(6); }
bool Verify() const;
};
explicit DITemplateValueParameter(const MDNode *N = nullptr)
: DIDescriptor(N) {}
+ StringRef getName() const { return getHeaderField(1); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(2); }
+ unsigned getColumnNumber() const { return getHeaderFieldAs<unsigned>(3); }
+
DIScopeRef getContext() const { return getFieldAs<DIScopeRef>(1); }
- StringRef getName() const { return getStringField(2); }
- DITypeRef getType() const { return getFieldAs<DITypeRef>(3); }
+ DITypeRef getType() const { return getFieldAs<DITypeRef>(2); }
Value *getValue() const;
- StringRef getFilename() const { return getFieldAs<DIFile>(5).getFilename(); }
+ StringRef getFilename() const { return getFieldAs<DIFile>(4).getFilename(); }
StringRef getDirectory() const {
- return getFieldAs<DIFile>(5).getDirectory();
+ return getFieldAs<DIFile>(4).getDirectory();
}
- unsigned getLineNumber() const { return getUnsignedField(6); }
- unsigned getColumnNumber() const { return getUnsignedField(7); }
bool Verify() const;
};
public:
explicit DIGlobalVariable(const MDNode *N = nullptr) : DIDescriptor(N) {}
- DIScope getContext() const { return getFieldAs<DIScope>(2); }
- StringRef getName() const { return getStringField(3); }
- StringRef getDisplayName() const { return getStringField(4); }
- StringRef getLinkageName() const { return getStringField(5); }
- StringRef getFilename() const { return getFieldAs<DIFile>(6).getFilename(); }
+ StringRef getName() const { return getHeaderField(1); }
+ StringRef getDisplayName() const { return getHeaderField(2); }
+ StringRef getLinkageName() const { return getHeaderField(3); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(4); }
+ unsigned isLocalToUnit() const { return getHeaderFieldAs<bool>(5); }
+ unsigned isDefinition() const { return getHeaderFieldAs<bool>(6); }
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getFilename() const { return getFieldAs<DIFile>(2).getFilename(); }
StringRef getDirectory() const {
- return getFieldAs<DIFile>(6).getDirectory();
+ return getFieldAs<DIFile>(2).getDirectory();
}
+ DITypeRef getType() const { return getFieldAs<DITypeRef>(3); }
- unsigned getLineNumber() const { return getUnsignedField(7); }
- DITypeRef getType() const { return getFieldAs<DITypeRef>(8); }
- unsigned isLocalToUnit() const { return getUnsignedField(9); }
- unsigned isDefinition() const { return getUnsignedField(10); }
-
- GlobalVariable *getGlobal() const { return getGlobalVariableField(11); }
- Constant *getConstant() const { return getConstantField(11); }
+ GlobalVariable *getGlobal() const { return getGlobalVariableField(4); }
+ Constant *getConstant() const { return getConstantField(4); }
DIDerivedType getStaticDataMemberDeclaration() const {
- return getFieldAs<DIDerivedType>(12);
+ return getFieldAs<DIDerivedType>(5);
}
/// Verify - Verify that a global variable descriptor is well formed.
public:
explicit DIVariable(const MDNode *N = nullptr) : DIDescriptor(N) {}
- DIScope getContext() const { return getFieldAs<DIScope>(1); }
- StringRef getName() const { return getStringField(2); }
- DIFile getFile() const { return getFieldAs<DIFile>(3); }
- unsigned getLineNumber() const { return (getUnsignedField(4) << 8) >> 8; }
- unsigned getArgNumber() const {
- unsigned L = getUnsignedField(4);
- return L >> 24;
+ StringRef getName() const { return getHeaderField(1); }
+ unsigned getLineNumber() const {
+ // FIXME: Line number and arg number shouldn't be merged together like this.
+ return (getHeaderFieldAs<unsigned>(2) << 8) >> 8;
}
- DITypeRef getType() const { return getFieldAs<DITypeRef>(5); }
+ unsigned getArgNumber() const { return getHeaderFieldAs<unsigned>(2) >> 24; }
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ DIFile getFile() const { return getFieldAs<DIFile>(2); }
+ DITypeRef getType() const { return getFieldAs<DITypeRef>(3); }
/// isArtificial - Return true if this variable is marked as "artificial".
bool isArtificial() const {
- return (getUnsignedField(6) & FlagArtificial) != 0;
+ return (getHeaderFieldAs<unsigned>(3) & FlagArtificial) != 0;
}
bool isObjectPointer() const {
- return (getUnsignedField(6) & FlagObjectPointer) != 0;
+ return (getHeaderFieldAs<unsigned>(3) & FlagObjectPointer) != 0;
}
/// \brief Return true if this variable is represented as a pointer.
bool isIndirect() const {
- return (getUnsignedField(6) & FlagIndirectVariable) != 0;
+ return (getHeaderFieldAs<unsigned>(3) & FlagIndirectVariable) != 0;
}
/// getInlinedAt - If this variable is inlined then return inline location.
unsigned getNumElements() const {
if (!DbgNode)
return 0;
- unsigned N = DbgNode->getNumOperands();
+ unsigned N = getNumHeaderFields();
assert(N > 0 && "missing tag");
return N - 1;
}
public:
explicit DIObjCProperty(const MDNode *N) : DIDescriptor(N) {}
- StringRef getObjCPropertyName() const { return getStringField(1); }
- DIFile getFile() const { return getFieldAs<DIFile>(2); }
- unsigned getLineNumber() const { return getUnsignedField(3); }
+ StringRef getObjCPropertyName() const { return getHeaderField(1); }
+ DIFile getFile() const { return getFieldAs<DIFile>(1); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(2); }
- StringRef getObjCPropertyGetterName() const { return getStringField(4); }
- StringRef getObjCPropertySetterName() const { return getStringField(5); }
+ StringRef getObjCPropertyGetterName() const { return getHeaderField(3); }
+ StringRef getObjCPropertySetterName() const { return getHeaderField(4); }
+ unsigned getAttributes() const { return getHeaderFieldAs<unsigned>(5); }
bool isReadOnlyObjCProperty() const {
- return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_readonly) != 0;
+ return (getAttributes() & dwarf::DW_APPLE_PROPERTY_readonly) != 0;
}
bool isReadWriteObjCProperty() const {
- return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_readwrite) != 0;
+ return (getAttributes() & dwarf::DW_APPLE_PROPERTY_readwrite) != 0;
}
bool isAssignObjCProperty() const {
- return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_assign) != 0;
+ return (getAttributes() & dwarf::DW_APPLE_PROPERTY_assign) != 0;
}
bool isRetainObjCProperty() const {
- return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_retain) != 0;
+ return (getAttributes() & dwarf::DW_APPLE_PROPERTY_retain) != 0;
}
bool isCopyObjCProperty() const {
- return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_copy) != 0;
+ return (getAttributes() & dwarf::DW_APPLE_PROPERTY_copy) != 0;
}
bool isNonAtomicObjCProperty() const {
- return (getUnsignedField(6) & dwarf::DW_APPLE_PROPERTY_nonatomic) != 0;
+ return (getAttributes() & dwarf::DW_APPLE_PROPERTY_nonatomic) != 0;
}
/// Objective-C doesn't have an ODR, so there is no benefit in storing
/// the type as a DITypeRef here.
- DIType getType() const { return getFieldAs<DIType>(7); }
+ DIType getType() const { return getFieldAs<DIType>(2); }
/// Verify - Verify that a derived type descriptor is well formed.
bool Verify() const;
explicit DIImportedEntity(const MDNode *N) : DIDescriptor(N) {}
DIScope getContext() const { return getFieldAs<DIScope>(1); }
DIScopeRef getEntity() const { return getFieldAs<DIScopeRef>(2); }
- unsigned getLineNumber() const { return getUnsignedField(3); }
- StringRef getName() const { return getStringField(4); }
+ unsigned getLineNumber() const { return getHeaderFieldAs<unsigned>(1); }
+ StringRef getName() const { return getHeaderField(2); }
bool Verify() const;
};
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