This patch reverses the edge from DIGlobalVariable to GlobalVariable.
This will allow us to more easily preserve debug info metadata when
manipulating global variables.
Fixes PR30362. A program for upgrading test cases is attached to that
bug.
Differential Revision: http://reviews.llvm.org/D20147
llvm-svn: 281284
/// \param Ty Variable Type.
/// \param isLocalToUnit Boolean flag indicate whether this variable is
/// externally visible or not.
- /// \param Val llvm::Value of the variable.
+ /// \param Expr The location of the global relative to the attached
+ /// GlobalVariable.
/// \param Decl Reference to the corresponding declaration.
DIGlobalVariable *createGlobalVariable(DIScope *Context, StringRef Name,
StringRef LinkageName, DIFile *File,
unsigned LineNo, DIType *Ty,
bool isLocalToUnit,
- llvm::Constant *Val,
+ DIExpression *Expr = nullptr,
MDNode *Decl = nullptr);
/// Identical to createGlobalVariable
/// except that the resulting DbgNode is temporary and meant to be RAUWed.
DIGlobalVariable *createTempGlobalVariableFwdDecl(
DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *File,
- unsigned LineNo, DIType *Ty, bool isLocalToUnit, llvm::Constant *Val,
+ unsigned LineNo, DIType *Ty, bool isLocalToUnit, DIExpression *Expr,
MDNode *Decl = nullptr);
/// Create a new descriptor for an auto variable. This is a local variable
DIExpression *createBitPieceExpression(unsigned OffsetInBits,
unsigned SizeInBits);
+ /// Create an expression for a variable that does not have an address, but
+ /// does have a constant value.
+ DIExpression *createConstantValueExpression(uint64_t Val) {
+ return DIExpression::get(
+ VMContext, {dwarf::DW_OP_constu, Val, dwarf::DW_OP_stack_value});
+ }
+
/// Create a new descriptor for the specified subprogram.
/// See comments in DISubprogram* for descriptions of these fields.
/// \param Scope Function scope.
}
};
+/// \brief DWARF expression.
+///
+/// This is (almost) a DWARF expression that modifies the location of a
+/// variable, or the location of a single piece of a variable, or (when using
+/// DW_OP_stack_value) is the constant variable value.
+///
+/// FIXME: Instead of DW_OP_plus taking an argument, this should use DW_OP_const
+/// and have DW_OP_plus consume the topmost elements on the stack.
+///
+/// TODO: Co-allocate the expression elements.
+/// TODO: Separate from MDNode, or otherwise drop Distinct and Temporary
+/// storage types.
+class DIExpression : public MDNode {
+ friend class LLVMContextImpl;
+ friend class MDNode;
+
+ std::vector<uint64_t> Elements;
+
+ DIExpression(LLVMContext &C, StorageType Storage, ArrayRef<uint64_t> Elements)
+ : MDNode(C, DIExpressionKind, Storage, None),
+ Elements(Elements.begin(), Elements.end()) {}
+ ~DIExpression() = default;
+
+ static DIExpression *getImpl(LLVMContext &Context,
+ ArrayRef<uint64_t> Elements, StorageType Storage,
+ bool ShouldCreate = true);
+
+ TempDIExpression cloneImpl() const {
+ return getTemporary(getContext(), getElements());
+ }
+
+public:
+ DEFINE_MDNODE_GET(DIExpression, (ArrayRef<uint64_t> Elements), (Elements))
+
+ TempDIExpression clone() const { return cloneImpl(); }
+
+ ArrayRef<uint64_t> getElements() const { return Elements; }
+
+ unsigned getNumElements() const { return Elements.size(); }
+ uint64_t getElement(unsigned I) const {
+ assert(I < Elements.size() && "Index out of range");
+ return Elements[I];
+ }
+
+ /// Return whether this is a piece of an aggregate variable.
+ bool isBitPiece() const;
+
+ /// Return the offset of this piece in bits.
+ uint64_t getBitPieceOffset() const;
+
+ /// Return the size of this piece in bits.
+ uint64_t getBitPieceSize() const;
+
+ typedef ArrayRef<uint64_t>::iterator element_iterator;
+ element_iterator elements_begin() const { return getElements().begin(); }
+ element_iterator elements_end() const { return getElements().end(); }
+
+ /// A lightweight wrapper around an expression operand.
+ ///
+ /// TODO: Store arguments directly and change \a DIExpression to store a
+ /// range of these.
+ class ExprOperand {
+ const uint64_t *Op;
+
+ public:
+ explicit ExprOperand(const uint64_t *Op) : Op(Op) {}
+
+ const uint64_t *get() const { return Op; }
+
+ /// Get the operand code.
+ uint64_t getOp() const { return *Op; }
+
+ /// Get an argument to the operand.
+ ///
+ /// Never returns the operand itself.
+ uint64_t getArg(unsigned I) const { return Op[I + 1]; }
+
+ unsigned getNumArgs() const { return getSize() - 1; }
+
+ /// Return the size of the operand.
+ ///
+ /// Return the number of elements in the operand (1 + args).
+ unsigned getSize() const;
+ };
+
+ /// An iterator for expression operands.
+ class expr_op_iterator
+ : public std::iterator<std::input_iterator_tag, ExprOperand> {
+ ExprOperand Op;
+
+ public:
+ explicit expr_op_iterator(element_iterator I) : Op(I) {}
+
+ element_iterator getBase() const { return Op.get(); }
+ const ExprOperand &operator*() const { return Op; }
+ const ExprOperand *operator->() const { return &Op; }
+
+ expr_op_iterator &operator++() {
+ increment();
+ return *this;
+ }
+ expr_op_iterator operator++(int) {
+ expr_op_iterator T(*this);
+ increment();
+ return T;
+ }
+
+ /// Get the next iterator.
+ ///
+ /// \a std::next() doesn't work because this is technically an
+ /// input_iterator, but it's a perfectly valid operation. This is an
+ /// accessor to provide the same functionality.
+ expr_op_iterator getNext() const { return ++expr_op_iterator(*this); }
+
+ bool operator==(const expr_op_iterator &X) const {
+ return getBase() == X.getBase();
+ }
+ bool operator!=(const expr_op_iterator &X) const {
+ return getBase() != X.getBase();
+ }
+
+ private:
+ void increment() { Op = ExprOperand(getBase() + Op.getSize()); }
+ };
+
+ /// Visit the elements via ExprOperand wrappers.
+ ///
+ /// These range iterators visit elements through \a ExprOperand wrappers.
+ /// This is not guaranteed to be a valid range unless \a isValid() gives \c
+ /// true.
+ ///
+ /// \pre \a isValid() gives \c true.
+ /// @{
+ expr_op_iterator expr_op_begin() const {
+ return expr_op_iterator(elements_begin());
+ }
+ expr_op_iterator expr_op_end() const {
+ return expr_op_iterator(elements_end());
+ }
+ /// @}
+
+ bool isValid() const;
+
+ static bool classof(const Metadata *MD) {
+ return MD->getMetadataID() == DIExpressionKind;
+ }
+
+ /// Is the first element a DW_OP_deref?.
+ bool startsWithDeref() const {
+ return getNumElements() > 0 && getElement(0) == dwarf::DW_OP_deref;
+ }
+};
+
/// \brief Global variables.
///
/// TODO: Remove DisplayName. It's always equal to Name.
static DIGlobalVariable *
getImpl(LLVMContext &Context, DIScope *Scope, StringRef Name,
StringRef LinkageName, DIFile *File, unsigned Line, DITypeRef Type,
- bool IsLocalToUnit, bool IsDefinition, Constant *Variable,
+ bool IsLocalToUnit, bool IsDefinition, DIExpression *Expr,
DIDerivedType *StaticDataMemberDeclaration, StorageType Storage,
bool ShouldCreate = true) {
return getImpl(Context, Scope, getCanonicalMDString(Context, Name),
getCanonicalMDString(Context, LinkageName), File, Line, Type,
- IsLocalToUnit, IsDefinition,
- Variable ? ConstantAsMetadata::get(Variable) : nullptr,
+ IsLocalToUnit, IsDefinition, Expr,
StaticDataMemberDeclaration, Storage, ShouldCreate);
}
static DIGlobalVariable *
getImpl(LLVMContext &Context, Metadata *Scope, MDString *Name,
MDString *LinkageName, Metadata *File, unsigned Line, Metadata *Type,
- bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
+ bool IsLocalToUnit, bool IsDefinition, Metadata *Expr,
Metadata *StaticDataMemberDeclaration, StorageType Storage,
bool ShouldCreate = true);
TempDIGlobalVariable cloneImpl() const {
return getTemporary(getContext(), getScope(), getName(), getLinkageName(),
getFile(), getLine(), getType(), isLocalToUnit(),
- isDefinition(), getVariable(),
+ isDefinition(), getExpr(),
getStaticDataMemberDeclaration());
}
DEFINE_MDNODE_GET(DIGlobalVariable,
(DIScope * Scope, StringRef Name, StringRef LinkageName,
DIFile *File, unsigned Line, DITypeRef Type,
- bool IsLocalToUnit, bool IsDefinition, Constant *Variable,
+ bool IsLocalToUnit, bool IsDefinition, DIExpression *Expr,
DIDerivedType *StaticDataMemberDeclaration),
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
- IsDefinition, Variable, StaticDataMemberDeclaration))
+ IsDefinition, Expr, StaticDataMemberDeclaration))
DEFINE_MDNODE_GET(DIGlobalVariable,
(Metadata * Scope, MDString *Name, MDString *LinkageName,
Metadata *File, unsigned Line, Metadata *Type,
- bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
+ bool IsLocalToUnit, bool IsDefinition, Metadata *Expr,
Metadata *StaticDataMemberDeclaration),
(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit,
- IsDefinition, Variable, StaticDataMemberDeclaration))
+ IsDefinition, Expr, StaticDataMemberDeclaration))
TempDIGlobalVariable clone() const { return cloneImpl(); }
bool isDefinition() const { return IsDefinition; }
StringRef getDisplayName() const { return getStringOperand(4); }
StringRef getLinkageName() const { return getStringOperand(5); }
- Constant *getVariable() const {
- if (auto *C = cast_or_null<ConstantAsMetadata>(getRawVariable()))
- return dyn_cast<Constant>(C->getValue());
- return nullptr;
+ DIExpression *getExpr() const {
+ return cast_or_null<DIExpression>(getRawExpr());
+ }
+ void replaceExpr(DIExpression *E) {
+ replaceOperandWith(6, E);
}
DIDerivedType *getStaticDataMemberDeclaration() const {
return cast_or_null<DIDerivedType>(getRawStaticDataMemberDeclaration());
}
MDString *getRawLinkageName() const { return getOperandAs<MDString>(5); }
- Metadata *getRawVariable() const { return getOperand(6); }
+ Metadata *getRawExpr() const { return getOperand(6); }
Metadata *getRawStaticDataMemberDeclaration() const { return getOperand(7); }
static bool classof(const Metadata *MD) {
}
};
-/// \brief DWARF expression.
-///
-/// This is (almost) a DWARF expression that modifies the location of a
-/// variable or (or the location of a single piece of a variable).
-///
-/// FIXME: Instead of DW_OP_plus taking an argument, this should use DW_OP_const
-/// and have DW_OP_plus consume the topmost elements on the stack.
-///
-/// TODO: Co-allocate the expression elements.
-/// TODO: Separate from MDNode, or otherwise drop Distinct and Temporary
-/// storage types.
-class DIExpression : public MDNode {
- friend class LLVMContextImpl;
- friend class MDNode;
-
- std::vector<uint64_t> Elements;
-
- DIExpression(LLVMContext &C, StorageType Storage, ArrayRef<uint64_t> Elements)
- : MDNode(C, DIExpressionKind, Storage, None),
- Elements(Elements.begin(), Elements.end()) {}
- ~DIExpression() = default;
-
- static DIExpression *getImpl(LLVMContext &Context,
- ArrayRef<uint64_t> Elements, StorageType Storage,
- bool ShouldCreate = true);
-
- TempDIExpression cloneImpl() const {
- return getTemporary(getContext(), getElements());
- }
-
-public:
- DEFINE_MDNODE_GET(DIExpression, (ArrayRef<uint64_t> Elements), (Elements))
-
- TempDIExpression clone() const { return cloneImpl(); }
-
- ArrayRef<uint64_t> getElements() const { return Elements; }
-
- unsigned getNumElements() const { return Elements.size(); }
- uint64_t getElement(unsigned I) const {
- assert(I < Elements.size() && "Index out of range");
- return Elements[I];
- }
-
- /// \brief Return whether this is a piece of an aggregate variable.
- bool isBitPiece() const;
-
- /// \brief Return the offset of this piece in bits.
- uint64_t getBitPieceOffset() const;
-
- /// \brief Return the size of this piece in bits.
- uint64_t getBitPieceSize() const;
-
- typedef ArrayRef<uint64_t>::iterator element_iterator;
- element_iterator elements_begin() const { return getElements().begin(); }
- element_iterator elements_end() const { return getElements().end(); }
-
- /// \brief A lightweight wrapper around an expression operand.
- ///
- /// TODO: Store arguments directly and change \a DIExpression to store a
- /// range of these.
- class ExprOperand {
- const uint64_t *Op;
-
- public:
- explicit ExprOperand(const uint64_t *Op) : Op(Op) {}
-
- const uint64_t *get() const { return Op; }
-
- /// \brief Get the operand code.
- uint64_t getOp() const { return *Op; }
-
- /// \brief Get an argument to the operand.
- ///
- /// Never returns the operand itself.
- uint64_t getArg(unsigned I) const { return Op[I + 1]; }
-
- unsigned getNumArgs() const { return getSize() - 1; }
-
- /// \brief Return the size of the operand.
- ///
- /// Return the number of elements in the operand (1 + args).
- unsigned getSize() const;
- };
-
- /// \brief An iterator for expression operands.
- class expr_op_iterator
- : public std::iterator<std::input_iterator_tag, ExprOperand> {
- ExprOperand Op;
-
- public:
- explicit expr_op_iterator(element_iterator I) : Op(I) {}
-
- element_iterator getBase() const { return Op.get(); }
- const ExprOperand &operator*() const { return Op; }
- const ExprOperand *operator->() const { return &Op; }
-
- expr_op_iterator &operator++() {
- increment();
- return *this;
- }
- expr_op_iterator operator++(int) {
- expr_op_iterator T(*this);
- increment();
- return T;
- }
-
- /// \brief Get the next iterator.
- ///
- /// \a std::next() doesn't work because this is technically an
- /// input_iterator, but it's a perfectly valid operation. This is an
- /// accessor to provide the same functionality.
- expr_op_iterator getNext() const { return ++expr_op_iterator(*this); }
-
- bool operator==(const expr_op_iterator &X) const {
- return getBase() == X.getBase();
- }
- bool operator!=(const expr_op_iterator &X) const {
- return getBase() != X.getBase();
- }
-
- private:
- void increment() { Op = ExprOperand(getBase() + Op.getSize()); }
- };
-
- /// \brief Visit the elements via ExprOperand wrappers.
- ///
- /// These range iterators visit elements through \a ExprOperand wrappers.
- /// This is not guaranteed to be a valid range unless \a isValid() gives \c
- /// true.
- ///
- /// \pre \a isValid() gives \c true.
- /// @{
- expr_op_iterator expr_op_begin() const {
- return expr_op_iterator(elements_begin());
- }
- expr_op_iterator expr_op_end() const {
- return expr_op_iterator(elements_end());
- }
- /// @}
-
- bool isValid() const;
-
- static bool classof(const Metadata *MD) {
- return MD->getMetadataID() == DIExpressionKind;
- }
-
- /// \brief Is the first element a DW_OP_deref?.
- bool startsWithDeref() const {
- return getNumElements() > 0 && getElement(0) == dwarf::DW_OP_deref;
- }
-};
-
class DIObjCProperty : public DINode {
friend class LLVMContextImpl;
friend class MDNode;
namespace llvm {
-class Module;
class Constant;
+class DIGlobalVariable;
+class Module;
template <typename ValueSubClass> class SymbolTableListTraits;
class GlobalVariable : public GlobalObject, public ilist_node<GlobalVariable> {
/// drops not only the reference to the initializer but also to any metadata.
void dropAllReferences();
+ void addDebugInfo(DIGlobalVariable *GV);
+ void getDebugInfo(SmallVectorImpl<DIGlobalVariable *> &GVs) const;
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Value *V) {
return V->getValueID() == Value::GlobalVariableVal;
OPTIONAL(type, MDField, ); \
OPTIONAL(isLocal, MDBoolField, ); \
OPTIONAL(isDefinition, MDBoolField, (true)); \
- OPTIONAL(variable, MDConstant, ); \
+ OPTIONAL(expr, MDField, ); \
OPTIONAL(declaration, MDField, );
PARSE_MD_FIELDS();
#undef VISIT_MD_FIELDS
Result = GET_OR_DISTINCT(DIGlobalVariable,
(Context, scope.Val, name.Val, linkageName.Val,
file.Val, line.Val, type.Val, isLocal.Val,
- isDefinition.Val, variable.Val, declaration.Val));
+ isDefinition.Val, expr.Val, declaration.Val));
return false;
}
return error("Invalid record");
IsDistinct = Record[0];
- MetadataList.assignValue(
- GET_OR_DISTINCT(DIGlobalVariable,
- (Context, getMDOrNull(Record[1]),
- getMDString(Record[2]), getMDString(Record[3]),
- getMDOrNull(Record[4]), Record[5],
- getDITypeRefOrNull(Record[6]), Record[7], Record[8],
- getMDOrNull(Record[9]), getMDOrNull(Record[10]))),
- NextMetadataNo++);
+
+ // Upgrade old metadata, which stored a global variable reference or a
+ // ConstantInt here.
+ Metadata *Expr = getMDOrNull(Record[9]);
+ GlobalVariable *Attach = nullptr;
+ if (auto *CMD = dyn_cast_or_null<ConstantAsMetadata>(Expr)) {
+ if (auto *GV = dyn_cast<GlobalVariable>(CMD->getValue())) {
+ Attach = GV;
+ Expr = nullptr;
+ } else if (auto *CI = dyn_cast<ConstantInt>(CMD->getValue())) {
+ Expr = DIExpression::get(Context,
+ {dwarf::DW_OP_constu, CI->getZExtValue(),
+ dwarf::DW_OP_stack_value});
+ } else {
+ Expr = nullptr;
+ }
+ }
+
+ DIGlobalVariable *DGV = GET_OR_DISTINCT(
+ DIGlobalVariable,
+ (Context, getMDOrNull(Record[1]), getMDString(Record[2]),
+ getMDString(Record[3]), getMDOrNull(Record[4]), Record[5],
+ getDITypeRefOrNull(Record[6]), Record[7], Record[8], Expr,
+ getMDOrNull(Record[10])));
+ MetadataList.assignValue(DGV, NextMetadataNo++);
+
+ if (Attach)
+ Attach->addDebugInfo(DGV);
+
break;
}
case bitc::METADATA_LOCAL_VAR: {
Record.push_back(VE.getMetadataOrNullID(N->getType()));
Record.push_back(N->isLocalToUnit());
Record.push_back(N->isDefinition());
- Record.push_back(VE.getMetadataOrNullID(N->getRawVariable()));
+ Record.push_back(VE.getMetadataOrNullID(N->getRawExpr()));
Record.push_back(VE.getMetadataOrNullID(N->getStaticDataMemberDeclaration()));
Stream.EmitRecord(bitc::METADATA_GLOBAL_VAR, Record, Abbrev);
}
void CodeViewDebug::emitDebugInfoForGlobals() {
+ DenseMap<const DIGlobalVariable *, const GlobalVariable *> GlobalMap;
+ for (const GlobalVariable &GV : MMI->getModule()->globals()) {
+ SmallVector<MDNode *, 1> MDs;
+ GV.getMetadata(LLVMContext::MD_dbg, MDs);
+ for (MDNode *MD : MDs)
+ GlobalMap[cast<DIGlobalVariable>(MD)] = &GV;
+ }
+
NamedMDNode *CUs = MMI->getModule()->getNamedMetadata("llvm.dbg.cu");
for (const MDNode *Node : CUs->operands()) {
const auto *CU = cast<DICompileUnit>(Node);
switchToDebugSectionForSymbol(nullptr);
MCSymbol *EndLabel = nullptr;
for (const DIGlobalVariable *G : CU->getGlobalVariables()) {
- if (const auto *GV = dyn_cast_or_null<GlobalVariable>(G->getVariable())) {
+ if (const auto *GV = GlobalMap.lookup(G))
if (!GV->hasComdat() && !GV->isDeclarationForLinker()) {
if (!EndLabel) {
OS.AddComment("Symbol subsection for globals");
EndLabel = beginCVSubsection(ModuleSubstreamKind::Symbols);
}
- emitDebugInfoForGlobal(G, Asm->getSymbol(GV));
+ emitDebugInfoForGlobal(G, GV, Asm->getSymbol(GV));
}
- }
}
if (EndLabel)
endCVSubsection(EndLabel);
// Second, emit each global that is in a comdat into its own .debug$S
// section along with its own symbol substream.
for (const DIGlobalVariable *G : CU->getGlobalVariables()) {
- if (const auto *GV = dyn_cast_or_null<GlobalVariable>(G->getVariable())) {
+ if (const auto *GV = GlobalMap.lookup(G)) {
if (GV->hasComdat()) {
MCSymbol *GVSym = Asm->getSymbol(GV);
OS.AddComment("Symbol subsection for " +
Twine(GlobalValue::getRealLinkageName(GV->getName())));
switchToDebugSectionForSymbol(GVSym);
EndLabel = beginCVSubsection(ModuleSubstreamKind::Symbols);
- emitDebugInfoForGlobal(G, GVSym);
+ emitDebugInfoForGlobal(G, GV, GVSym);
endCVSubsection(EndLabel);
}
}
}
void CodeViewDebug::emitDebugInfoForGlobal(const DIGlobalVariable *DIGV,
+ const GlobalVariable *GV,
MCSymbol *GVSym) {
// DataSym record, see SymbolRecord.h for more info.
// FIXME: Thread local data, etc
OS.AddComment("Record length");
OS.emitAbsoluteSymbolDiff(DataEnd, DataBegin, 2);
OS.EmitLabel(DataBegin);
- const auto *GV = cast<GlobalVariable>(DIGV->getVariable());
if (DIGV->isLocalToUnit()) {
if (GV->isThreadLocal()) {
OS.AddComment("Record kind: S_LTHREAD32");
void emitDebugInfoForUDTs(
ArrayRef<std::pair<std::string, codeview::TypeIndex>> UDTs);
- void emitDebugInfoForGlobal(const DIGlobalVariable *DIGV, MCSymbol *GVSym);
+ void emitDebugInfoForGlobal(const DIGlobalVariable *DIGV,
+ const GlobalVariable *GV, MCSymbol *GVSym);
/// Opens a subsection of the given kind in a .debug$S codeview section.
/// Returns an end label for use with endCVSubsection when the subsection is
Asm->OutStreamer->hasRawTextSupport() ? 0 : getUniqueID());
}
-// Return const expression if value is a GEP to access merged global
-// constant. e.g.
-// i8* getelementptr ({ i8, i8, i8, i8 }* @_MergedGlobals, i32 0, i32 0)
-static const ConstantExpr *getMergedGlobalExpr(const Value *V) {
- const ConstantExpr *CE = dyn_cast_or_null<ConstantExpr>(V);
- if (!CE || CE->getNumOperands() != 3 ||
- CE->getOpcode() != Instruction::GetElementPtr)
- return nullptr;
-
- // First operand points to a global struct.
- Value *Ptr = CE->getOperand(0);
- GlobalValue *GV = dyn_cast<GlobalValue>(Ptr);
- if (!GV || !isa<StructType>(GV->getValueType()))
- return nullptr;
-
- // Second operand is zero.
- const ConstantInt *CI = dyn_cast_or_null<ConstantInt>(CE->getOperand(1));
- if (!CI || !CI->isZero())
- return nullptr;
-
- // Third operand is offset.
- if (!isa<ConstantInt>(CE->getOperand(2)))
- return nullptr;
-
- return CE;
-}
-
/// getOrCreateGlobalVariableDIE - get or create global variable DIE.
DIE *DwarfCompileUnit::getOrCreateGlobalVariableDIE(
- const DIGlobalVariable *GV) {
+ const DIGlobalVariable *GV, const GlobalVariable *Global) {
// Check for pre-existence.
if (DIE *Die = getDIE(GV))
return Die;
// Add location.
bool addToAccelTable = false;
- if (auto *Global = dyn_cast_or_null<GlobalVariable>(GV->getVariable())) {
+
+ DIExpression *Expr = GV->getExpr();
+
+ // For compatibility with DWARF 3 and earlier,
+ // DW_AT_location(DW_OP_constu, X, DW_OP_stack_value) becomes
+ // DW_AT_const_value(X).
+ if (Expr && Expr->getNumElements() == 3 &&
+ Expr->getElement(0) == dwarf::DW_OP_constu &&
+ Expr->getElement(2) == dwarf::DW_OP_stack_value) {
+ addConstantValue(*VariableDIE, /*Unsigned=*/true, Expr->getElement(1));
// We cannot describe the location of dllimport'd variables: the computation
// of their address requires loads from the IAT.
- if (!Global->hasDLLImportStorageClass()) {
+ } else if (!Global || !Global->hasDLLImportStorageClass()) {
+ DIELoc *Loc = new (DIEValueAllocator) DIELoc;
+ if (Global) {
addToAccelTable = true;
- DIELoc *Loc = new (DIEValueAllocator) DIELoc;
const MCSymbol *Sym = Asm->getSymbol(Global);
if (Global->isThreadLocal()) {
if (Asm->TM.Options.EmulatedTLS) {
addOpAddress(*Loc, Sym);
}
- addBlock(*VariableDIE, dwarf::DW_AT_location, Loc);
- if (DD->useAllLinkageNames())
- addLinkageName(*VariableDIE, GV->getLinkageName());
- }
- } else if (const ConstantInt *CI =
- dyn_cast_or_null<ConstantInt>(GV->getVariable())) {
- addConstantValue(*VariableDIE, CI, GTy);
- } else if (const ConstantExpr *CE = getMergedGlobalExpr(GV->getVariable())) {
- auto *Ptr = cast<GlobalValue>(CE->getOperand(0));
- if (!Ptr->hasDLLImportStorageClass()) {
- addToAccelTable = true;
- // GV is a merged global.
- DIELoc *Loc = new (DIEValueAllocator) DIELoc;
- MCSymbol *Sym = Asm->getSymbol(Ptr);
- DD->addArangeLabel(SymbolCU(this, Sym));
- addOpAddress(*Loc, Sym);
- addUInt(*Loc, dwarf::DW_FORM_data1, dwarf::DW_OP_constu);
- SmallVector<Value *, 3> Idx(CE->op_begin() + 1, CE->op_end());
- addUInt(*Loc, dwarf::DW_FORM_udata,
- Asm->getDataLayout().getIndexedOffsetInType(Ptr->getValueType(),
- Idx));
- addUInt(*Loc, dwarf::DW_FORM_data1, dwarf::DW_OP_plus);
- addBlock(*VariableDIE, dwarf::DW_AT_location, Loc);
+ if (Expr) {
+ DIEDwarfExpression DwarfExpr(*Asm, *this, *Loc);
+ DwarfExpr.AddExpression(Expr->expr_op_begin(), Expr->expr_op_end());
+ }
}
+
+ addBlock(*VariableDIE, dwarf::DW_AT_location, Loc);
+
+ if (DD->useAllLinkageNames())
+ addLinkageName(*VariableDIE, GV->getLinkageName());
}
if (addToAccelTable) {
else if (auto *T = dyn_cast<DIType>(Entity))
EntityDie = getOrCreateTypeDIE(T);
else if (auto *GV = dyn_cast<DIGlobalVariable>(Entity))
- EntityDie = getOrCreateGlobalVariableDIE(GV);
+ EntityDie = getOrCreateGlobalVariableDIE(GV, nullptr);
else
EntityDie = getDIE(Entity);
assert(EntityDie);
void applyStmtList(DIE &D);
/// getOrCreateGlobalVariableDIE - get or create global variable DIE.
- DIE *getOrCreateGlobalVariableDIE(const DIGlobalVariable *GV);
+ DIE *getOrCreateGlobalVariableDIE(const DIGlobalVariable *GV,
+ const GlobalVariable *Global);
/// addLabelAddress - Add a dwarf label attribute data and value using
/// either DW_FORM_addr or DW_FORM_GNU_addr_index.
MMI->setDebugInfoAvailability(NumDebugCUs > 0);
SingleCU = NumDebugCUs == 1;
+ DenseMap<DIGlobalVariable *, const GlobalVariable *> GVMap;
+ for (const GlobalVariable &Global : M->globals()) {
+ SmallVector<DIGlobalVariable *, 1> GVs;
+ Global.getDebugInfo(GVs);
+ for (auto &GV : GVs)
+ GVMap[GV] = &Global;
+ }
+
for (DICompileUnit *CUNode : M->debug_compile_units()) {
DwarfCompileUnit &CU = constructDwarfCompileUnit(CUNode);
for (auto *IE : CUNode->getImportedEntities())
CU.addImportedEntity(IE);
for (auto *GV : CUNode->getGlobalVariables())
- CU.getOrCreateGlobalVariableDIE(GV);
+ CU.getOrCreateGlobalVariableDIE(GV, GVMap.lookup(GV));
for (auto *Ty : CUNode->getEnumTypes()) {
// The enum types array by design contains pointers to
// MDNodes rather than DIRefs. Unique them here.
case dwarf::DW_OP_deref:
EmitOp(dwarf::DW_OP_deref);
break;
+ case dwarf::DW_OP_constu:
+ EmitOp(dwarf::DW_OP_constu);
+ EmitUnsigned(I->getArg(0));
+ break;
+ case dwarf::DW_OP_stack_value:
+ AddStackValue();
+ break;
default:
llvm_unreachable("unhandled opcode found in expression");
}
M, MergedTy, isConst, GlobalValue::PrivateLinkage, MergedInit,
"_MergedGlobals", nullptr, GlobalVariable::NotThreadLocal, AddrSpace);
+ const StructLayout *MergedLayout = DL.getStructLayout(MergedTy);
+
for (ssize_t k = i, idx = 0; k != j; k = GlobalSet.find_next(k), ++idx) {
GlobalValue::LinkageTypes Linkage = Globals[k]->getLinkage();
std::string Name = Globals[k]->getName();
+ // Copy metadata while adjusting any debug info metadata by the original
+ // global's offset within the merged global.
+ MergedGV->copyMetadata(Globals[k], MergedLayout->getElementOffset(idx));
+
Constant *Idx[2] = {
ConstantInt::get(Int32Ty, 0),
ConstantInt::get(Int32Ty, idx),
Printer.printMetadata("type", N->getRawType());
Printer.printBool("isLocal", N->isLocalToUnit());
Printer.printBool("isDefinition", N->isDefinition());
- Printer.printMetadata("variable", N->getRawVariable());
+ Printer.printMetadata("expr", N->getExpr());
Printer.printMetadata("declaration", N->getRawStaticDataMemberDeclaration());
Out << ")";
}
DIGlobalVariable *DIBuilder::createGlobalVariable(
DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
- unsigned LineNumber, DIType *Ty, bool isLocalToUnit, Constant *Val,
+ unsigned LineNumber, DIType *Ty, bool isLocalToUnit, DIExpression *Expr,
MDNode *Decl) {
checkGlobalVariableScope(Context);
auto *N = DIGlobalVariable::getDistinct(
VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
- LineNumber, Ty, isLocalToUnit, true, Val,
+ LineNumber, Ty, isLocalToUnit, true, Expr,
cast_or_null<DIDerivedType>(Decl));
AllGVs.push_back(N);
return N;
DIGlobalVariable *DIBuilder::createTempGlobalVariableFwdDecl(
DIScope *Context, StringRef Name, StringRef LinkageName, DIFile *F,
- unsigned LineNumber, DIType *Ty, bool isLocalToUnit, Constant *Val,
+ unsigned LineNumber, DIType *Ty, bool isLocalToUnit, DIExpression *Expr,
MDNode *Decl) {
checkGlobalVariableScope(Context);
return DIGlobalVariable::getTemporary(
VMContext, cast_or_null<DIScope>(Context), Name, LinkageName, F,
- LineNumber, Ty, isLocalToUnit, false, Val,
+ LineNumber, Ty, isLocalToUnit, false, Expr,
cast_or_null<DIDerivedType>(Decl))
.release();
}
switch (getOp()) {
case dwarf::DW_OP_bit_piece:
return 3;
+ case dwarf::DW_OP_constu:
case dwarf::DW_OP_plus:
case dwarf::DW_OP_minus:
return 2;
default:
return false;
case dwarf::DW_OP_bit_piece:
- // Piece expressions must be at the end.
+ case dwarf::DW_OP_stack_value:
+ // We only support bit piece and stack value expressions which appear at
+ // the end.
return I->get() + I->getSize() == E->get();
+ case dwarf::DW_OP_constu:
case dwarf::DW_OP_plus:
case dwarf::DW_OP_minus:
case dwarf::DW_OP_deref:
Metadata *Type;
bool IsLocalToUnit;
bool IsDefinition;
- Metadata *Variable;
+ Metadata *Expr;
Metadata *StaticDataMemberDeclaration;
MDNodeKeyImpl(Metadata *Scope, MDString *Name, MDString *LinkageName,
Metadata *File, unsigned Line, Metadata *Type,
- bool IsLocalToUnit, bool IsDefinition, Metadata *Variable,
+ bool IsLocalToUnit, bool IsDefinition, Metadata *Expr,
Metadata *StaticDataMemberDeclaration)
: Scope(Scope), Name(Name), LinkageName(LinkageName), File(File),
Line(Line), Type(Type), IsLocalToUnit(IsLocalToUnit),
- IsDefinition(IsDefinition), Variable(Variable),
+ IsDefinition(IsDefinition), Expr(Expr),
StaticDataMemberDeclaration(StaticDataMemberDeclaration) {}
MDNodeKeyImpl(const DIGlobalVariable *N)
: Scope(N->getRawScope()), Name(N->getRawName()),
LinkageName(N->getRawLinkageName()), File(N->getRawFile()),
Line(N->getLine()), Type(N->getRawType()),
IsLocalToUnit(N->isLocalToUnit()), IsDefinition(N->isDefinition()),
- Variable(N->getRawVariable()),
+ Expr(N->getRawExpr()),
StaticDataMemberDeclaration(N->getRawStaticDataMemberDeclaration()) {}
bool isKeyOf(const DIGlobalVariable *RHS) const {
File == RHS->getRawFile() && Line == RHS->getLine() &&
Type == RHS->getRawType() && IsLocalToUnit == RHS->isLocalToUnit() &&
IsDefinition == RHS->isDefinition() &&
- Variable == RHS->getRawVariable() &&
+ Expr == RHS->getRawExpr() &&
StaticDataMemberDeclaration ==
RHS->getRawStaticDataMemberDeclaration();
}
unsigned getHashValue() const {
return hash_combine(Scope, Name, LinkageName, File, Line, Type,
- IsLocalToUnit, IsDefinition, Variable,
+ IsLocalToUnit, IsDefinition, Expr,
StaticDataMemberDeclaration);
}
};
*MDNode::get(getContext(), {NewOffsetMD, TypeId}));
continue;
}
+ // If an offset adjustment was specified we need to modify the DIExpression
+ // to prepend the adjustment:
+ // !DIExpression(DW_OP_plus, Offset, [original expr])
+ if (Offset != 0 && MD.first == LLVMContext::MD_dbg) {
+ DIGlobalVariable *GV = cast<DIGlobalVariable>(MD.second);
+ DIExpression *E = GV->getExpr();
+ ArrayRef<uint64_t> OrigElements;
+ if (E)
+ OrigElements = E->getElements();
+ std::vector<uint64_t> Elements(OrigElements.size() + 2);
+ Elements[0] = dwarf::DW_OP_plus;
+ Elements[1] = Offset;
+ std::copy(OrigElements.begin(), OrigElements.end(), Elements.begin() + 2);
+ GV->replaceExpr(DIExpression::get(getContext(), Elements));
+ }
addMetadata(MD.first, *MD.second);
}
}
DISubprogram *Function::getSubprogram() const {
return cast_or_null<DISubprogram>(getMetadata(LLVMContext::MD_dbg));
}
+
+void GlobalVariable::addDebugInfo(DIGlobalVariable *GV) {
+ addMetadata(LLVMContext::MD_dbg, *GV);
+}
+
+void GlobalVariable::getDebugInfo(
+ SmallVectorImpl<DIGlobalVariable *> &GVs) const {
+ SmallVector<MDNode *, 1> MDs;
+ getMetadata(LLVMContext::MD_dbg, MDs);
+ for (MDNode *MD : MDs)
+ GVs.push_back(cast<DIGlobalVariable>(MD));
+}
AssertDI(N.getTag() == dwarf::DW_TAG_variable, "invalid tag", &N);
AssertDI(!N.getName().empty(), "missing global variable name", &N);
- if (auto *V = N.getRawVariable()) {
- AssertDI(isa<ConstantAsMetadata>(V) &&
- !isa<Function>(cast<ConstantAsMetadata>(V)->getValue()),
- "invalid global variable ref", &N, V);
- visitConstantExprsRecursively(cast<ConstantAsMetadata>(V)->getValue());
- }
+ if (auto *V = N.getRawExpr())
+ AssertDI(isa<DIExpression>(V), "invalid expression location", &N, V);
if (auto *Member = N.getRawStaticDataMemberDeclaration()) {
AssertDI(isa<DIDerivedType>(Member),
"invalid static data member declaration", &N, Member);
Error linkModuleFlagsMetadata();
- void linkGlobalInit(GlobalVariable &Dst, GlobalVariable &Src);
+ void linkGlobalVariable(GlobalVariable &Dst, GlobalVariable &Src);
Error linkFunctionBody(Function &Dst, Function &Src);
void linkAliasBody(GlobalAlias &Dst, GlobalAlias &Src);
Error linkGlobalValueBody(GlobalValue &Dst, GlobalValue &Src);
/// Update the initializers in the Dest module now that all globals that may be
/// referenced are in Dest.
-void IRLinker::linkGlobalInit(GlobalVariable &Dst, GlobalVariable &Src) {
+void IRLinker::linkGlobalVariable(GlobalVariable &Dst, GlobalVariable &Src) {
+ Dst.copyMetadata(&Src, 0);
+
// Figure out what the initializer looks like in the dest module.
Mapper.scheduleMapGlobalInitializer(Dst, *Src.getInitializer());
}
if (auto *F = dyn_cast<Function>(&Src))
return linkFunctionBody(cast<Function>(Dst), *F);
if (auto *GVar = dyn_cast<GlobalVariable>(&Src)) {
- linkGlobalInit(cast<GlobalVariable>(Dst), *GVar);
+ linkGlobalVariable(cast<GlobalVariable>(Dst), *GVar);
return Error::success();
}
linkAliasBody(cast<GlobalAlias>(Dst), cast<GlobalAlias>(Src));
// replace the current list of potentially dead global variables/functions
// with the live list.
SmallVector<Metadata *, 64> LiveGlobalVariables;
- SmallVector<Metadata *, 64> LiveSubprograms;
DenseSet<const MDNode *> VisitedSet;
- std::set<DISubprogram *> LiveSPs;
- for (Function &F : M) {
- if (DISubprogram *SP = F.getSubprogram())
- LiveSPs.insert(SP);
+ std::set<DIGlobalVariable *> LiveGVs;
+ for (GlobalVariable &GV : M.globals()) {
+ SmallVector<DIGlobalVariable *, 1> DIs;
+ GV.getDebugInfo(DIs);
+ for (DIGlobalVariable *DI : DIs)
+ LiveGVs.insert(DI);
}
for (DICompileUnit *DIC : F.compile_units()) {
if (!VisitedSet.insert(DIG).second)
continue;
- // If the global variable referenced by DIG is not null, the global
- // variable is live.
- if (DIG->getVariable())
+ // If a global variable references DIG, the global variable is live.
+ if (LiveGVs.count(DIG))
LiveGlobalVariables.push_back(DIG);
else
GlobalVariableChange = true;
}
// Reset lists for the next iteration.
- LiveSubprograms.clear();
LiveGlobalVariables.clear();
}
@foo = global i32 0
-; CHECK: !named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9}
+; CHECK: !named = !{!0, !1, !2, !3, !4, !5, !6, !8, !9, !10}
!named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9}
!0 = !DIFile(filename: "scope.h", directory: "/path/to/dir")
!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!4 = distinct !{}
-; CHECK: !5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0, file: !2, line: 7, type: !3, isLocal: true, isDefinition: false, variable: i32* @foo)
+; CHECK: !5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0, file: !2, line: 7, type: !3, isLocal: true, isDefinition: false)
!5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0,
file: !2, line: 7, type: !3, isLocal: true,
- isDefinition: false, variable: i32* @foo)
+ isDefinition: false)
-; CHECK: !6 = !DIGlobalVariable(name: "foo", scope: !0, isLocal: false, isDefinition: true)
-!6 = !DIGlobalVariable(name: "foo", scope: !0)
+; CHECK: !6 = !DIGlobalVariable(name: "foo", scope: !0, isLocal: false, isDefinition: true, expr: !7)
+; CHECK: !7 = !DIExpression(DW_OP_constu, 42, DW_OP_stack_value)
+!6 = !DIGlobalVariable(name: "foo", scope: !0, expr: !DIExpression(DW_OP_constu, 42, DW_OP_stack_value))
!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "Class", size: 8, align: 8)
!8 = !DIDerivedType(tag: DW_TAG_member, name: "mem", flags: DIFlagStaticMember, scope: !7, baseType: !3)
-; CHECK: !9 = !DIGlobalVariable(name: "mem", scope: !0, isLocal: false, isDefinition: true, declaration: !8)
+; CHECK: !10 = !DIGlobalVariable(name: "mem", scope: !0, isLocal: false, isDefinition: true, declaration: !9)
!9 = !DIGlobalVariable(name: "mem", scope: !0, declaration: !8)
--- /dev/null
+; RUN: llvm-dis -o - %s.bc | FileCheck %s
+
+; CHECK: !0 = distinct !DIGlobalVariable(name: "a", scope: null, isLocal: false, isDefinition: true, expr: !1)
+; CHECK: !1 = !DIExpression(DW_OP_constu, 42, DW_OP_stack_value)
+
+!named = !{!0}
+
+!0 = distinct !DIGlobalVariable(name: "a", variable: i32 42)
; Establish a stable order.
!named = !{!0, !1, !2, !3, !4, !6, !7, !8, !9, !10, !11, !12, !13, !14, !15, !16}
-; CHECK: !0 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
+; CHECK: @G1 = global i32 0, !dbg !0
+
+; CHECK: !0 = !DIGlobalVariable(name: "G",{{.*}} type: !1,
; CHECK-NEXT: !1 = !DICompositeType(tag: DW_TAG_structure_type, name: "T1"{{.*}}, identifier: "T1")
-; CHECK-NEXT: !2 = !DICompositeType(tag: DW_TAG_structure_type, name: "T2", scope: !1{{.*}}, baseType: !1, vtableHolder: !1, identifier: "T2")
-; CHECK-NEXT: !3 = !DIDerivedType(tag: DW_TAG_member, name: "M1", scope: !1{{.*}}, baseType: !2)
-; CHECK-NEXT: !4 = !DISubroutineType(types: !5)
-; CHECK-NEXT: !5 = !{!1, !2}
-; CHECK-NEXT: !6 = !DISubprogram(scope: !1,{{.*}} containingType: !1{{[,)]}}
-; CHECK-NEXT: !7 = !DILocalVariable(name: "V1", scope: !6, type: !2)
-; CHECK-NEXT: !8 = !DIObjCProperty(name: "P1", type: !1)
-; CHECK-NEXT: !9 = !DITemplateTypeParameter(type: !1)
-; CHECK-NEXT: !10 = !DIGlobalVariable(name: "G",{{.*}} type: !1,{{.*}} variable: i32* @G1)
+; CHECK-NEXT: !2 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
+; CHECK-NEXT: !3 = !DICompositeType(tag: DW_TAG_structure_type, name: "T2", scope: !1{{.*}}, baseType: !1, vtableHolder: !1, identifier: "T2")
+; CHECK-NEXT: !4 = !DIDerivedType(tag: DW_TAG_member, name: "M1", scope: !1{{.*}}, baseType: !3)
+; CHECK-NEXT: !5 = !DISubroutineType(types: !6)
+; CHECK-NEXT: !6 = !{!1, !3}
+; CHECK-NEXT: !7 = !DISubprogram(scope: !1,{{.*}} containingType: !1{{[,)]}}
+; CHECK-NEXT: !8 = !DILocalVariable(name: "V1", scope: !7, type: !3)
+; CHECK-NEXT: !9 = !DIObjCProperty(name: "P1", type: !1)
+; CHECK-NEXT: !10 = !DITemplateTypeParameter(type: !1)
; CHECK-NEXT: !11 = !DITemplateValueParameter(type: !1, value: i32* @G1)
-; CHECK-NEXT: !12 = !DIImportedEntity(tag: DW_TAG_imported_module, name: "T2", scope: !0, entity: !1)
-; CHECK-NEXT: !13 = !DICompositeType(tag: DW_TAG_structure_type, name: "T3", file: !0, elements: !14, identifier: "T3")
+; CHECK-NEXT: !12 = !DIImportedEntity(tag: DW_TAG_imported_module, name: "T2", scope: !2, entity: !1)
+; CHECK-NEXT: !13 = !DICompositeType(tag: DW_TAG_structure_type, name: "T3", file: !2, elements: !14, identifier: "T3")
; CHECK-NEXT: !14 = !{!15}
; CHECK-NEXT: !15 = !DISubprogram(scope: !13,
; CHECK-NEXT: !16 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type,{{.*}} extraData: !13)
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32-n32"
target triple = "thumbv7-apple-darwin3.0.0-iphoneos"
-@length = common global i32 0, align 4 ; <i32*> [#uses=1]
+@length = common global i32 0, align 4, !dbg !14 ; <i32*> [#uses=1]
define void @x0(i8* nocapture %buf, i32 %nbytes) nounwind optsize {
entry:
!11 = distinct !DILexicalBlock(line: 5, column: 1, file: !26, scope: !1)
!12 = !DILocalVariable(name: "c", line: 7, scope: !11, file: !2, type: !13)
!13 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!14 = !DIGlobalVariable(name: "length", linkageName: "length", line: 1, isLocal: false, isDefinition: true, scope: !2, file: !2, type: !13, variable: i32* @length)
+!14 = !DIGlobalVariable(name: "length", linkageName: "length", line: 1, isLocal: false, isDefinition: true, scope: !2, file: !2, type: !13)
!15 = !DILocation(line: 4, column: 24, scope: !1)
!16 = !DILocation(line: 4, column: 43, scope: !1)
!17 = !DILocation(line: 9, column: 2, scope: !11)
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
target triple = "thumbv7-apple-darwin10"
-@x1 = internal global i8 1, align 1
-@x2 = internal global i8 1, align 1
-@x3 = internal global i8 1, align 1
-@x4 = internal global i8 1, align 1
-@x5 = global i8 1, align 1
+@x1 = internal global i8 1, align 1, !dbg !13
+@x2 = internal global i8 1, align 1, !dbg !14
+@x3 = internal global i8 1, align 1, !dbg !15
+@x4 = internal global i8 1, align 1, !dbg !16
+@x5 = global i8 1, align 1, !dbg !17
; Check debug info output for merged global.
; DW_AT_location
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "x1"
; CHECK-NOT: {{DW_TAG|NULL}}
-; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x8> 03 [[ADDR:.. .. .. ..]] 10 00 22 )
+; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x5> 03 [[ADDR:.. .. .. ..]] )
; CHECK: DW_TAG_variable
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "x2"
; CHECK-NOT: {{DW_TAG|NULL}}
-; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x8> 03 [[ADDR]] 10 01 22 )
+; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x7> 03 [[ADDR]] 23 01 )
define zeroext i8 @get1(i8 zeroext %a) nounwind optsize !dbg !0 {
entry:
!10 = !DILocalVariable(name: "a", line: 4, arg: 1, scope: !0, file: !1, type: !5)
!11 = !DILocalVariable(name: "b", line: 4, scope: !12, file: !1, type: !5)
!12 = distinct !DILexicalBlock(line: 4, column: 0, file: !47, scope: !0)
-!13 = !DIGlobalVariable(name: "x1", line: 3, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x1)
-!14 = !DIGlobalVariable(name: "x2", line: 6, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x2)
-!15 = !DIGlobalVariable(name: "x3", line: 9, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x3)
-!16 = !DIGlobalVariable(name: "x4", line: 12, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x4)
-!17 = !DIGlobalVariable(name: "x5", line: 15, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5, variable: i8* @x5)
+!13 = !DIGlobalVariable(name: "x1", line: 3, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5)
+!14 = !DIGlobalVariable(name: "x2", line: 6, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5)
+!15 = !DIGlobalVariable(name: "x3", line: 9, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5)
+!16 = !DIGlobalVariable(name: "x4", line: 12, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !5)
+!17 = !DIGlobalVariable(name: "x5", line: 15, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5)
!18 = !DILocalVariable(name: "a", line: 7, arg: 1, scope: !6, file: !1, type: !5)
!19 = !DILocalVariable(name: "b", line: 7, scope: !20, file: !1, type: !5)
!20 = distinct !DILexicalBlock(line: 7, column: 0, file: !47, scope: !6)
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "x1"
; CHECK-NOT: {{DW_TAG|NULL}}
-; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x8> 03 [[ADDR:.. .. .. ..]] 10 00 22 )
+; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x5> 03 [[ADDR:.. .. .. ..]] )
; CHECK: DW_TAG_variable
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "x2"
; CHECK-NOT: {{DW_TAG|NULL}}
-; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x8> 03 [[ADDR]] 10 04 22 )
+; CHECK: DW_AT_location [DW_FORM_exprloc] (<0x7> 03 [[ADDR]] 23 04 )
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
target triple = "thumbv7-apple-macosx10.7.0"
-@x1 = internal unnamed_addr global i32 1, align 4
-@x2 = internal unnamed_addr global i32 2, align 4
+@x1 = internal unnamed_addr global i32 1, align 4, !dbg !25
+@x2 = internal unnamed_addr global i32 2, align 4, !dbg !26
@x3 = internal unnamed_addr global i32 3, align 4
@x4 = internal unnamed_addr global i32 4, align 4
@x5 = global i32 0, align 4
!19 = !DILocalVariable(name: "a", line: 14, arg: 1, scope: !8, file: !2, type: !5)
!20 = !DILocalVariable(name: "b", line: 14, scope: !21, file: !2, type: !5)
!21 = distinct !DILexicalBlock(line: 14, column: 19, file: !47, scope: !8)
-!25 = !DIGlobalVariable(name: "x1", line: 4, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !5, variable: i32* @x1)
-!26 = !DIGlobalVariable(name: "x2", line: 7, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !5, variable: i32* @x2)
+!25 = !DIGlobalVariable(name: "x1", line: 4, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !5)
+!26 = !DIGlobalVariable(name: "x2", line: 7, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !5)
!27 = !DILocalVariable(name: "a", line: 17, arg: 1, scope: !9, file: !2, type: !5)
!28 = !DILocalVariable(name: "b", line: 17, scope: !29, file: !2, type: !5)
!29 = distinct !DILexicalBlock(line: 17, column: 19, file: !47, scope: !9)
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
target triple = "thumbv7-apple-ios3.0.0"
-@c = common global i32 0, align 4
-@b = common global i32 0, align 4
-@a = common global i64 0, align 8
-@d = common global i32 0, align 4
+@c = common global i32 0, align 4, !dbg !19
+@b = common global i32 0, align 4, !dbg !18
+@a = common global i64 0, align 8, !dbg !16
+@d = common global i32 0, align 4, !dbg !20
; Function Attrs: nounwind ssp
define i32 @pr16110() #0 !dbg !4 {
!13 = distinct !DILexicalBlock(line: 12, column: 0, file: !1, scope: !4)
!14 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, baseType: !8)
!15 = !{!16, !18, !19, !20}
-!16 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !17, variable: i64* @a)
+!16 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !17)
!17 = !DIBasicType(tag: DW_TAG_base_type, name: "long long int", size: 64, align: 32, encoding: DW_ATE_signed)
-!18 = !DIGlobalVariable(name: "b", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @b)
-!19 = !DIGlobalVariable(name: "c", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @c)
-!20 = !DIGlobalVariable(name: "d", line: 4, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @d)
+!18 = !DIGlobalVariable(name: "b", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8)
+!19 = !DIGlobalVariable(name: "c", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8)
+!20 = !DIGlobalVariable(name: "d", line: 4, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8)
!21 = !DILocation(line: 10, scope: !22)
!22 = distinct !DILexicalBlock(line: 10, column: 0, file: !1, scope: !4)
!26 = !DILocation(line: 12, scope: !13)
; Generic space variables should be converted to global space AKA addrspace(1).
; CHECK-DAG: @static_var = {{.*}}addrspace(1)
-@static_var = externally_initialized global i8 0, align 1
+@static_var = externally_initialized global i8 0, align 1, !dbg !4
; CHECK-DAG: @.str = {{.*}}addrspace(1)
@.str = private unnamed_addr constant [4 x i8] c"XXX\00", align 1
; Find list of global variables and make sure it's the one used by DICompileUnit
; CHECK: [[GLOBALSNODE]] = !{[[GVNODE:![0-9]+]]}
!4 = distinct !DIGlobalVariable(name: "static_var", scope: !0, file: !1, line: 2, type: !5, isLocal: false,
- isDefinition: true, variable: i8* @static_var)
+ isDefinition: true)
; Debug info must also be updated to reflect new address space.
; CHECK: [[GVNODE]] = distinct !DIGlobalVariable(name: "static_var"
; CHECK-SAME: scope: [[CUNODE]]
; CHECK-SAME: type: [[TYPENODE:![0-9]+]]
-; CHECK-SAME: variable: i8* addrspacecast (i8 addrspace(1)* @static_var to i8*)
!5 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
; CHECK: [[TYPENODE]] = !DIBasicType(name: "char"
!6 = !{i32 2, !"Dwarf Version", i32 4}
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
target triple = "powerpc64-unknown-linux-gnu"
-@grid_points = external global [3 x i32], align 4
+@grid_points = external global [3 x i32], align 4, !dbg !299
; Function Attrs: nounwind
define fastcc void @compute_rhs() #0 !dbg !114 {
!296 = !DILocalVariable(name: "j", line: 907, scope: !293, file: !5, type: !8)
!297 = !DILocalVariable(name: "k", line: 907, scope: !293, file: !5, type: !8)
!298 = !{!299, !304, !305, !309, !310, !311, !312, !313, !314, !315, !316, !317, !318, !319, !320, !321, !322, !323, !324, !325, !326, !327, !328, !329, !330, !331, !332, !333, !334, !335, !336, !337, !338, !339, !340, !341, !342, !343, !347, !350, !351, !352, !353, !354, !355, !356, !360, !361, !362, !363, !364, !365, !366, !367, !368, !369, !370, !371, !372, !373, !374, !375, !376, !377, !378, !379, !380, !381, !382, !383, !384, !385, !386, !387, !388, !389, !390, !391, !392, !393, !394, !395, !396, !397, !398, !399, !400, !401, !402, !403, !404, !405, !406, !407, !408, !409, !410, !411, !412, !413, !414, !415, !416, !417, !418, !419, !422, !426, !427, !430, !431, !434, !435, !436, !437}
-!299 = !DIGlobalVariable(name: "grid_points", line: 28, isLocal: true, isDefinition: true, scope: null, file: !300, type: !302, variable: [3 x i32]* @grid_points)
+!299 = !DIGlobalVariable(name: "grid_points", line: 28, isLocal: true, isDefinition: true, scope: null, file: !300, type: !302)
!300 = !DIFile(filename: "./header.h", directory: "/home/hfinkel/src/NPB2.3-omp-C/BT")
!301 = !{!"./header.h", !"/home/hfinkel/src/NPB2.3-omp-C/BT"}
!302 = !DICompositeType(tag: DW_TAG_array_type, size: 96, align: 32, baseType: !8, elements: !303)
; Verify that we no longer crash in VSX swap removal when debug values
; are in the code stream.
-@php_intpow10.powers = external unnamed_addr constant [23 x double], align 8
+@php_intpow10.powers = external unnamed_addr constant [23 x double], align 8, !dbg !24
; Function Attrs: nounwind
define double @_php_math_round(double %value, i32 signext %places, i32 signext %mode) #0 !dbg !6 {
!21 = !{!22}
!22 = !DILocalVariable(name: "power", arg: 1, scope: !18, file: !1, line: 1, type: !9)
!23 = !{!24}
-!24 = !DIGlobalVariable(name: "powers", scope: !18, file: !1, line: 3, type: !25, isLocal: true, isDefinition: true, variable: [23 x double]* @php_intpow10.powers)
+!24 = !DIGlobalVariable(name: "powers", scope: !18, file: !1, line: 3, type: !25, isLocal: true, isDefinition: true)
!25 = !DICompositeType(tag: DW_TAG_array_type, baseType: !26, size: 1472, align: 64, elements: !27)
!26 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !4)
!27 = !{!28}
; RUN: llc < %s -mcpu=generic -mtriple=i386-apple-darwin -no-integrated-as
-@g1 = global double 0.000000e+00, align 8
-@g2 = global i32 0, align 4
+@g1 = global double 0.000000e+00, align 8, !dbg !22
+@g2 = global i32 0, align 4, !dbg !23
define void @_Z16fpuop_arithmeticjj(i32, i32) !dbg !4 {
entry:
!19 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!20 = !DILocalVariable(name: "value", line: 16, scope: !4, file: !6, type: !14)
!21 = !{!22, !23}
-!22 = !DIGlobalVariable(name: "g1", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !14, variable: double* @g1)
-!23 = !DIGlobalVariable(name: "g2", line: 6, isLocal: false, isDefinition: true, scope: null, file: !6, type: !19, variable: i32* @g2)
+!22 = !DIGlobalVariable(name: "g1", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !14)
+!23 = !DIGlobalVariable(name: "g2", line: 6, isLocal: false, isDefinition: true, scope: null, file: !6, type: !19)
!24 = !{i32 2, !"Dwarf Version", i32 2}
!25 = !{i32 2, !"Debug Info Version", i32 3}
%class.C = type { i8 }
-@argc = global i8 0, align 1
+@argc = global i8 0, align 1, !dbg !21
declare i32 @test_function(%class.C*, i8 signext, i8 signext, i8 signext, ...)
!18 = !DILocalVariable(name: "c", line: 7, scope: !13, file: !14, type: !4)
!19 = !DILocalVariable(name: "lc", line: 8, scope: !13, file: !14, type: !11)
!20 = !{!21}
-!21 = !DIGlobalVariable(name: "argc", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !11, variable: i8* @argc)
+!21 = !DIGlobalVariable(name: "argc", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !11)
!22 = !{i32 2, !"Dwarf Version", i32 4}
!23 = !{i32 2, !"Debug Info Version", i32 3}
!25 = !DILocation(line: 8, column: 3, scope: !13)
target datalayout = "E-m:e-i64:64-i128:128-n32:64-S128"
target triple = "aarch64_be--none-eabi"
-@a = common global i32 0, align 4
+@a = common global i32 0, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!8, !9}
!1 = !DIFile(filename: "-", directory: "/work/validation")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !7, variable: i32* @a)
+!4 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !7)
!5 = !DIFile(filename: "<stdin>", directory: "/work/validation")
!6 = !{!"<stdin>", !"/work/validation"}
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
%struct.bitfield = type <{ i8, [3 x i8], i64 }>
-@b = common global %struct.bitfield zeroinitializer, align 4
+@b = common global %struct.bitfield zeroinitializer, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13, !14, !15}
!1 = !DIFile(filename: "bitfields.c", directory: "/")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "b", scope: !0, file: !5, line: 8, type: !6, isLocal: false, isDefinition: true, variable: %struct.bitfield* @b)
+!4 = !DIGlobalVariable(name: "b", scope: !0, file: !5, line: 8, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "bitfields.c", directory: "/")
!6 = !DICompositeType(tag: DW_TAG_structure_type, name: "bitfield", file: !5, line: 1, size: 96, align: 32, elements: !7)
!7 = !{!8, !10, !11, !12}
%struct.A = type { i8, i8*, i8 }
%struct.B = type { i8 }
-@a = global i64 0, align 8
-@b = global i32* null, align 8
+@a = global i64 0, align 8, !dbg !41
+@b = global i32* null, align 8, !dbg !42
define void @_Z3f131A(%struct.A* nocapture readonly %p1) #0 !dbg !25 {
entry:
!38 = !DILocalVariable(name: "c", line: 19, scope: !34, file: !26, type: !4)
!39 = !DILocalVariable(name: "d", line: 20, scope: !34, file: !26, type: !14)
!40 = !{!41, !42}
-!41 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !26, type: !20, variable: i64* @a)
-!42 = !DIGlobalVariable(name: "b", line: 7, isLocal: false, isDefinition: true, scope: null, file: !26, type: !12, variable: i32** @b)
+!41 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !26, type: !20)
+!42 = !DIGlobalVariable(name: "b", line: 7, isLocal: false, isDefinition: true, scope: null, file: !26, type: !12)
!43 = !{i32 2, !"Dwarf Version", i32 2}
!44 = !{i32 2, !"Debug Info Version", i32 3}
!45 = !{!"clang version 3.7.0 "}
%struct.S = type { i24 }
-@s = common global %struct.S zeroinitializer, align 4
+@s = common global %struct.S zeroinitializer, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!12, !13, !14}
!1 = !DIFile(filename: "bitfield.c", directory: "/Volumes/Data/llvm")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, variable: %struct.S* @s)
+!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true)
!5 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !1, line: 1, size: 32, align: 32, elements: !6)
!6 = !{!7, !9, !10, !11}
; CHECK: DW_TAG_member
%struct.anon = type { i8, [5 x i8] }
-@a = common global %struct.anon zeroinitializer, align 1
+@a = common global %struct.anon zeroinitializer, align 1, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!11, !12, !13, !14, !15}
!1 = !DIFile(filename: "test.i", directory: "/")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, variable: %struct.anon* @a)
+!4 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true)
!5 = !DICompositeType(tag: DW_TAG_structure_type, file: !1, line: 1, size: 48, align: 8, elements: !6)
!6 = !{!7, !9}
!7 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !5, file: !1, line: 2, baseType: !8, size: 8, align: 8)
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "armv7--linux-gnueabihf"
-@ch = common global i8 0, align 1
-@b = common global i32 0, align 4
+@ch = common global i8 0, align 1, !dbg !8
+@b = common global i32 0, align 4, !dbg !10
; Function Attrs: nounwind
define void @proc() #0 !dbg !4 {
!5 = !DISubroutineType(types: !6)
!6 = !{null}
!7 = !{!8, !10}
-!8 = !DIGlobalVariable(name: "ch", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, variable: i8* @ch)
+!8 = !DIGlobalVariable(name: "ch", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true)
!9 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
-!10 = !DIGlobalVariable(name: "b", scope: !0, file: !1, line: 2, type: !11, isLocal: false, isDefinition: true, variable: i32* @b)
+!10 = !DIGlobalVariable(name: "b", scope: !0, file: !1, line: 2, type: !11, isLocal: false, isDefinition: true)
!11 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!12 = !{i32 2, !"Dwarf Version", i32 4}
!13 = !{i32 2, !"Debug Info Version", i32 3}
; Generated with clang with source
; __thread int x;
-@x = thread_local global i32 0, align 4
+@x = thread_local global i32 0, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7, !8}
!1 = !DIFile(filename: "tls.c", directory: "/tmp")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "x", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: i32* @x)
+!4 = !DIGlobalVariable(name: "x", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "tls.c", directory: "/tmp")
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !{i32 2, !"Dwarf Version", i32 4}
%struct.S = type { i32, %struct.anon }
%struct.anon = type { i32 }
-@s = common global %struct.S zeroinitializer, align 4
+@s = common global %struct.S zeroinitializer, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!14, !15}
!1 = !DIFile(filename: "-", directory: "/usr/local/google/home/majnemer/llvm/src")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !5, line: 5, type: !6, isLocal: false, isDefinition: true, variable: %struct.S* @s)
+!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !5, line: 5, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "<stdin>", directory: "/usr/local/google/home/majnemer/llvm/src")
!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S", file: !5, line: 2, size: 64, align: 32, elements: !7)
!7 = !{!8, !10}
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc19.0.23918"
-@"\01?x@@3W4BigThing@@A" = global i32 0, align 4
+@"\01?x@@3W4BigThing@@A" = global i32 0, align 4, !dbg !5703
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!5704, !5705, !5706}
!5700 = !DIEnumerator(name: "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE5695", value: 5694)
!5701 = !DIEnumerator(name: "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE5696", value: 5695)
!5702 = !{!5703}
-!5703 = distinct !DIGlobalVariable(name: "x", linkageName: "\01?x@@3W4BigThing@@A", scope: !0, file: !1, line: 5698, type: !3, isLocal: false, isDefinition: true, variable: i32* @"\01?x@@3W4BigThing@@A")
+!5703 = distinct !DIGlobalVariable(name: "x", linkageName: "\01?x@@3W4BigThing@@A", scope: !0, file: !1, line: 5698, type: !3, isLocal: false, isDefinition: true)
!5704 = !{i32 2, !"CodeView", i32 1}
!5705 = !{i32 2, !"Debug Info Version", i32 3}
!5706 = !{i32 1, !"PIC Level", i32 2}
%struct.anon = type <{ i8, i16 }>
%struct.S2 = type { i32 }
-@s0 = common global %struct.S0 zeroinitializer, align 1
-@s1 = common global %struct.S1 zeroinitializer, align 1
-@s2 = common global %struct.S2 zeroinitializer, align 1
+@s0 = common global %struct.S0 zeroinitializer, align 1, !dbg !4
+@s1 = common global %struct.S1 zeroinitializer, align 1, !dbg !10
+@s2 = common global %struct.S2 zeroinitializer, align 1, !dbg !29
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!33, !34, !35}
!1 = !DIFile(filename: "-", directory: "/usr/local/google/home/majnemer/llvm/src")
!2 = !{}
!3 = !{!4, !10, !29}
-!4 = distinct !DIGlobalVariable(name: "s0", scope: !0, file: !5, line: 7, type: !6, isLocal: false, isDefinition: true, variable: %struct.S0* @s0)
+!4 = distinct !DIGlobalVariable(name: "s0", scope: !0, file: !5, line: 7, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "<stdin>", directory: "/usr/local/google/home/majnemer/llvm/src")
!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S0", file: !5, line: 3, size: 24, align: 8, elements: !7)
!7 = !{!8}
!8 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !6, file: !5, line: 6, baseType: !9, size: 8, align: 16, offset: 16, flags: DIFlagBitField, extraData: i64 8)
!9 = !DIBasicType(name: "short", size: 16, align: 16, encoding: DW_ATE_signed)
-!10 = distinct !DIGlobalVariable(name: "s1", scope: !0, file: !5, line: 18, type: !11, isLocal: false, isDefinition: true, variable: %struct.S1* @s1)
+!10 = distinct !DIGlobalVariable(name: "s1", scope: !0, file: !5, line: 18, type: !11, isLocal: false, isDefinition: true)
!11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S1", file: !5, line: 10, size: 128, align: 8, elements: !12)
!12 = !{!13, !18, !19, !21, !22, !23, !28}
!13 = !DIDerivedType(tag: DW_TAG_member, name: "x1", scope: !11, file: !5, line: 11, baseType: !14, size: 16, align: 8)
!26 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !24, file: !5, line: 16, baseType: !15, size: 8, align: 8)
!27 = !DIDerivedType(tag: DW_TAG_member, name: "s", scope: !24, file: !5, line: 16, baseType: !9, size: 16, align: 16, offset: 8)
!28 = !DIDerivedType(tag: DW_TAG_member, name: "u", scope: !11, file: !5, line: 17, baseType: !9, size: 3, align: 16, offset: 112, flags: DIFlagBitField, extraData: i64 112)
-!29 = distinct !DIGlobalVariable(name: "s2", scope: !0, file: !5, line: 24, type: !30, isLocal: false, isDefinition: true, variable: %struct.S2* @s2)
+!29 = distinct !DIGlobalVariable(name: "s2", scope: !0, file: !5, line: 24, type: !30, isLocal: false, isDefinition: true)
!30 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S2", file: !5, line: 21, size: 32, align: 8, elements: !31)
!31 = !{!32}
!32 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !30, file: !5, line: 23, baseType: !20, size: 1, align: 32, flags: DIFlagBitField, extraData: i64 0)
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc18.0.0"
-@"\01?e@@3W4E@@A" = global i32 0, align 4
+@"\01?e@@3W4E@@A" = global i32 0, align 4, !dbg !9
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!10, !11}
!6 = !{!7}
!7 = !DIEnumerator(name: "BLAH", value: 0)
!8 = !{!9}
-!9 = distinct !DIGlobalVariable(name: "e", linkageName: "\01?e@@3W4E@@A", scope: !0, file: !4, line: 2, type: !3, isLocal: false, isDefinition: true, variable: i32* @"\01?e@@3W4E@@A")
+!9 = distinct !DIGlobalVariable(name: "e", linkageName: "\01?e@@3W4E@@A", scope: !0, file: !4, line: 2, type: !3, isLocal: false, isDefinition: true)
!10 = !{i32 2, !"CodeView", i32 1}
!11 = !{i32 2, !"Debug Info Version", i32 3}
!12 = !{!"clang version 3.9.0 (trunk 272790) (llvm/trunk 272813)"}
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc"
-@"\01?id@?$numpunct@D@@0HA" = available_externally dllimport global i32 0, align 4
+@"\01?id@?$numpunct@D@@0HA" = available_externally dllimport global i32 0, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13, !14}
!1 = !DIFile(filename: "/usr/local/google/home/majnemer/Downloads/<stdin>", directory: "/usr/local/google/home/majnemer/llvm/src")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "id", linkageName: "\01?id@?$numpunct@D@@0HA", scope: !0, file: !5, line: 4, type: !6, isLocal: false, isDefinition: true, variable: i32* @"\01?id@?$numpunct@D@@0HA", declaration: !7)
+!4 = distinct !DIGlobalVariable(name: "id", linkageName: "\01?id@?$numpunct@D@@0HA", scope: !0, file: !5, line: 4, type: !6, isLocal: false, isDefinition: true, declaration: !7)
!5 = !DIFile(filename: "/usr/local/google/home/majnemer/Downloads/t.ii", directory: "/usr/local/google/home/majnemer/llvm/src")
!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DIDerivedType(tag: DW_TAG_member, name: "id", scope: !8, file: !5, line: 2, baseType: !6, flags: DIFlagStaticMember)
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc19.0.0"
-@x = global i32 42
+@x = global i32 42, !dbg !6
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!35, !36, !37}
!3 = !{!4, !6}
!4 = distinct !DIGlobalVariable(name: "_OptionsStorage", scope: !0, file: !1, line: 3, type: !5, isLocal: true, isDefinition: true)
!5 = !DIBasicType(name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned)
-!6 = distinct !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 4, type: !5, isLocal: true, isDefinition: true, variable: i32* @x)
+!6 = distinct !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 4, type: !5, isLocal: true, isDefinition: true)
!35 = !{i32 2, !"CodeView", i32 1}
!36 = !{i32 2, !"Debug Info Version", i32 3}
$"\01?comdat@?$A@X@@2HB" = comdat any
-@"\01?first@@3HA" = internal global i32 0, align 4
-@"\01?comdat@?$A@X@@2HB" = linkonce_odr constant i32 3, comdat, align 4
-@"\01?middle@@3PEBHEB" = thread_local global i32* @"\01?comdat@?$A@X@@2HB", align 8
-@"\01?last@@3HA" = global i32 0, align 4
+@"\01?first@@3HA" = internal global i32 0, align 4, !dbg !4
+@"\01?comdat@?$A@X@@2HB" = linkonce_odr constant i32 3, comdat, align 4, !dbg !6
+@"\01?middle@@3PEBHEB" = thread_local global i32* @"\01?comdat@?$A@X@@2HB", align 8, !dbg !13
+@"\01?last@@3HA" = global i32 0, align 4, !dbg !15
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!16, !17, !18}
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4, !6, !13, !15}
-!4 = distinct !DIGlobalVariable(name: "first", linkageName: "\01?first@@3HA", scope: !0, file: !1, line: 1, type: !5, isLocal: true, isDefinition: true, variable: i32* @"\01?first@@3HA")
+!4 = distinct !DIGlobalVariable(name: "first", linkageName: "\01?first@@3HA", scope: !0, file: !1, line: 1, type: !5, isLocal: true, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!6 = distinct !DIGlobalVariable(name: "comdat", linkageName: "\01?comdat@?$A@X@@2HB", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @"\01?comdat@?$A@X@@2HB", declaration: !8)
+!6 = distinct !DIGlobalVariable(name: "comdat", linkageName: "\01?comdat@?$A@X@@2HB", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, declaration: !8)
!7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !5)
!8 = !DIDerivedType(tag: DW_TAG_member, name: "comdat", scope: !9, file: !1, line: 2, baseType: !7, flags: DIFlagStaticMember, extraData: i32 3)
!9 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A<void>", file: !1, line: 2, size: 8, align: 8, elements: !10, templateParams: !11)
!10 = !{!8}
!11 = !{!12}
!12 = !DITemplateTypeParameter(name: "T", type: null)
-!13 = distinct !DIGlobalVariable(name: "middle", linkageName: "\01?middle@@3PEBHEB", scope: !0, file: !1, line: 3, type: !14, isLocal: false, isDefinition: true, variable: i32** @"\01?middle@@3PEBHEB")
+!13 = distinct !DIGlobalVariable(name: "middle", linkageName: "\01?middle@@3PEBHEB", scope: !0, file: !1, line: 3, type: !14, isLocal: false, isDefinition: true)
!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64)
-!15 = distinct !DIGlobalVariable(name: "last", linkageName: "\01?last@@3HA", scope: !0, file: !1, line: 4, type: !5, isLocal: false, isDefinition: true, variable: i32* @"\01?last@@3HA")
+!15 = distinct !DIGlobalVariable(name: "last", linkageName: "\01?last@@3HA", scope: !0, file: !1, line: 4, type: !5, isLocal: false, isDefinition: true)
!16 = !{i32 2, !"CodeView", i32 1}
!17 = !{i32 2, !"Debug Info Version", i32 3}
!18 = !{i32 1, !"PIC Level", i32 2}
$"\01??_8C@@7B@" = comdat any
-@"\01?d@@3UD@@A" = global %struct.D zeroinitializer, align 8
+@"\01?d@@3UD@@A" = global %struct.D zeroinitializer, align 8, !dbg !4
@"\01??_8D@@7BB@@@" = linkonce_odr unnamed_addr constant [2 x i32] [i32 0, i32 40], comdat
@"\01??_8D@@7BC@@@" = linkonce_odr unnamed_addr constant [2 x i32] [i32 0, i32 24], comdat
@"\01??_7D@@6B@" = linkonce_odr unnamed_addr constant [1 x i8*] [i8* bitcast (void (%struct.D*)* @"\01?f@D@@UEAAXXZ" to i8*)], comdat
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "d", linkageName: "\01?d@@3UD@@A", scope: !0, file: !1, line: 9, type: !5, isLocal: false, isDefinition: true, variable: %struct.D* @"\01?d@@3UD@@A")
+!4 = distinct !DIGlobalVariable(name: "d", linkageName: "\01?d@@3UD@@A", scope: !0, file: !1, line: 9, type: !5, isLocal: false, isDefinition: true)
!5 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "D", file: !1, line: 4, size: 448, align: 64, elements: !6, vtableHolder: !5, identifier: ".?AUD@@")
!6 = !{!7, !21, !27, !28, !29}
!7 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !5, baseType: !8, offset: 64)
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc18.0.0"
-@x = common global i32 0, align 4
+@x = common global i32 0, align 4, !dbg !9
; Function Attrs: norecurse nounwind uwtable
define void @f() #0 !dbg !4 {
!6 = !{null}
!7 = distinct !DISubprogram(name: "file_change", scope: !1, file: !1, line: 2, type: !5, isLocal: true, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!8 = !{!9}
-!9 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !10, isLocal: false, isDefinition: true, variable: i32* @x)
+!9 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !10, isLocal: false, isDefinition: true)
!10 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !11)
!11 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!12 = !{i32 2, !"CodeView", i32 1}
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc19.0.24210"
-@"\01?x@@3HC" = global i32 0, align 4
+@"\01?x@@3HC" = global i32 0, align 4, !dbg !4
; Function Attrs: norecurse nounwind uwtable
define i32 @main() local_unnamed_addr #0 !dbg !11 {
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "x", linkageName: "\01?x@@3HC", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: i32* @"\01?x@@3HC")
+!4 = distinct !DIGlobalVariable(name: "x", linkageName: "\01?x@@3HC", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !6)
!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !{i32 2, !"CodeView", i32 1}
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc18.0.0"
-@"\01?x@@3HC" = global i32 0, align 4
+@"\01?x@@3HC" = global i32 0, align 4, !dbg !14
; Function Attrs: norecurse nounwind uwtable
define i32 @main() #0 !dbg !4 {
!11 = distinct !DISubprogram(name: "g", linkageName: "\01?g@@YAXXZ", scope: !1, file: !1, line: 6, type: !9, isLocal: true, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!12 = distinct !DISubprogram(name: "f", linkageName: "\01?f@@YAXXZ", scope: !1, file: !1, line: 2, type: !9, isLocal: true, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !2)
!13 = !{!14}
-!14 = !DIGlobalVariable(name: "x", linkageName: "\01?x@@3HC", scope: !0, file: !1, line: 1, type: !15, isLocal: false, isDefinition: true, variable: i32* @"\01?x@@3HC")
+!14 = !DIGlobalVariable(name: "x", linkageName: "\01?x@@3HC", scope: !0, file: !1, line: 1, type: !15, isLocal: false, isDefinition: true)
!15 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7)
!16 = !{i32 2, !"CodeView", i32 1}
!17 = !{i32 2, !"Debug Info Version", i32 3}
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc18.0.0"
-@x = internal global i32 0, align 4
+@x = internal global i32 0, align 4, !dbg !23
; Function Attrs: nounwind uwtable
define void @f(i32 %p) #0 !dbg !4 {
!20 = !DILocalVariable(name: "a", arg: 1, scope: !16, file: !1, line: 4, type: !7)
!21 = !DILocalVariable(name: "b", scope: !16, file: !1, line: 5, type: !7)
!22 = !{!23}
-!23 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !24, isLocal: false, isDefinition: true, variable: i32* @x)
+!23 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !24, isLocal: false, isDefinition: true)
!24 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7)
!25 = !{i32 2, !"CodeView", i32 1}
!26 = !{i32 2, !"Debug Info Version", i32 3}
%"struct.foo::bar::GlobalRecord" = type { i32 }
%struct.LocalRecord = type { i32 }
-@"\01?g@bar@foo@@3UGlobalRecord@12@A" = global %"struct.foo::bar::GlobalRecord" zeroinitializer, align 4
+@"\01?g@bar@foo@@3UGlobalRecord@12@A" = global %"struct.foo::bar::GlobalRecord" zeroinitializer, align 4, !dbg !4
; Function Attrs: nounwind uwtable
define void @"\01?baz@bar@foo@@YAXXZ"() #0 !dbg !19 {
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "g", linkageName: "\01?g@bar@foo@@3UGlobalRecord@12@A", scope: !5, file: !1, line: 12, type: !7, isLocal: false, isDefinition: true, variable: %"struct.foo::bar::GlobalRecord"* @"\01?g@bar@foo@@3UGlobalRecord@12@A")
+!4 = distinct !DIGlobalVariable(name: "g", linkageName: "\01?g@bar@foo@@3UGlobalRecord@12@A", scope: !5, file: !1, line: 12, type: !7, isLocal: false, isDefinition: true)
!5 = !DINamespace(name: "bar", scope: !6, file: !1, line: 2)
!6 = !DINamespace(name: "foo", scope: null, file: !1, line: 1)
!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "GlobalRecord", scope: !5, file: !1, line: 9, size: 32, align: 32, elements: !8, identifier: ".?AUGlobalRecord@bar@foo@@")
%struct.incomplete_struct = type { i32 }
-@"\01?multi_dim_arr@@3PAY146DA" = global [2 x [5 x [7 x i8]]] zeroinitializer, align 1
-@"\01?p_incomplete_struct_arr@@3PAY02Uincomplete_struct@@A" = global [3 x i8]* null, align 4
-@"\01?incomplete_struct_arr@@3PAUincomplete_struct@@A" = global [3 x %struct.incomplete_struct] zeroinitializer, align 4
-@"\01?typedef_arr@@3SDHD" = constant [4 x i32] zeroinitializer, align 4
+@"\01?multi_dim_arr@@3PAY146DA" = global [2 x [5 x [7 x i8]]] zeroinitializer, align 1, !dbg !4
+@"\01?p_incomplete_struct_arr@@3PAY02Uincomplete_struct@@A" = global [3 x i8]* null, align 4, !dbg !11
+@"\01?incomplete_struct_arr@@3PAUincomplete_struct@@A" = global [3 x %struct.incomplete_struct] zeroinitializer, align 4, !dbg !20
+@"\01?typedef_arr@@3SDHD" = constant [4 x i32] zeroinitializer, align 4, !dbg !21
; Function Attrs: nounwind
define void @"\01?foo@@YAXH@Z"(i32 %x) #0 !dbg !31 {
!1 = !DIFile(filename: "t.cpp", directory: "/")
!2 = !{}
!3 = !{!4, !11, !20, !21}
-!4 = distinct !DIGlobalVariable(name: "multi_dim_arr", linkageName: "\01?multi_dim_arr@@3PAY146DA", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: [2 x [5 x [7 x i8]]]* @"\01?multi_dim_arr@@3PAY146DA")
+!4 = distinct !DIGlobalVariable(name: "multi_dim_arr", linkageName: "\01?multi_dim_arr@@3PAY146DA", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DICompositeType(tag: DW_TAG_array_type, baseType: !6, size: 560, align: 8, elements: !7)
!6 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!7 = !{!8, !9, !10}
!8 = !DISubrange(count: 2)
!9 = !DISubrange(count: 5)
!10 = !DISubrange(count: 7)
-!11 = distinct !DIGlobalVariable(name: "p_incomplete_struct_arr", linkageName: "\01?p_incomplete_struct_arr@@3PAY02Uincomplete_struct@@A", scope: !0, file: !1, line: 3, type: !12, isLocal: false, isDefinition: true, variable: [3 x i8]** @"\01?p_incomplete_struct_arr@@3PAY02Uincomplete_struct@@A")
+!11 = distinct !DIGlobalVariable(name: "p_incomplete_struct_arr", linkageName: "\01?p_incomplete_struct_arr@@3PAY02Uincomplete_struct@@A", scope: !0, file: !1, line: 3, type: !12, isLocal: false, isDefinition: true)
!12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 32, align: 32)
!13 = !DICompositeType(tag: DW_TAG_array_type, baseType: !14, elements: !18)
!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "incomplete_struct", file: !1, line: 4, size: 32, align: 32, elements: !15, identifier: ".?AUincomplete_struct@@")
!17 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!18 = !{!19}
!19 = !DISubrange(count: 3)
-!20 = distinct !DIGlobalVariable(name: "incomplete_struct_arr", linkageName: "\01?incomplete_struct_arr@@3PAUincomplete_struct@@A", scope: !0, file: !1, line: 6, type: !13, isLocal: false, isDefinition: true, variable: [3 x %struct.incomplete_struct]* @"\01?incomplete_struct_arr@@3PAUincomplete_struct@@A")
-!21 = distinct !DIGlobalVariable(name: "typedef_arr", linkageName: "\01?typedef_arr@@3SDHD", scope: !0, file: !1, line: 14, type: !22, isLocal: false, isDefinition: true, variable: [4 x i32]* @"\01?typedef_arr@@3SDHD")
+!20 = distinct !DIGlobalVariable(name: "incomplete_struct_arr", linkageName: "\01?incomplete_struct_arr@@3PAUincomplete_struct@@A", scope: !0, file: !1, line: 6, type: !13, isLocal: false, isDefinition: true)
+!21 = distinct !DIGlobalVariable(name: "typedef_arr", linkageName: "\01?typedef_arr@@3SDHD", scope: !0, file: !1, line: 14, type: !22, isLocal: false, isDefinition: true)
!22 = !DICompositeType(tag: DW_TAG_array_type, baseType: !23, size: 128, align: 32, elements: !26)
!23 = !DIDerivedType(tag: DW_TAG_typedef, name: "T_INT", file: !1, line: 13, baseType: !24)
!24 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !25)
%struct.A = type { i8 }
-@"\01?a@@3UA@@A" = global %struct.A zeroinitializer, align 1
+@"\01?a@@3UA@@A" = global %struct.A zeroinitializer, align 1, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!8, !9}
!1 = !DIFile(filename: "hello.cpp", directory: "D:\5Csrc\5Chello")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "a", linkageName: "\01?a@@3UA@@A", scope: !0, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, variable: %struct.A* @"\01?a@@3UA@@A")
+!4 = distinct !DIGlobalVariable(name: "a", linkageName: "\01?a@@3UA@@A", scope: !0, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true)
!5 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !1, line: 1, size: 8, align: 8, elements: !6, identifier: ".?AUA@@")
!6 = !{!7}
!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "Nested", scope: !5, file: !1, line: 2, size: 8, align: 8, flags: DIFlagFwdDecl, identifier: ".?AUNested@A@@")
%0 = type opaque
%1 = type opaque
-@"\01?pmd_a@@3PEQA@@HEQ1@" = global i32 -1, align 8
-@"\01?pmd_b@@3PEQC@@HEQ1@" = global i32 -1, align 8
-@"\01?pmd_c@@3PEQD@@HEQ1@" = global { i32, i32 } { i32 0, i32 -1 }, align 8
-@"\01?pmd_d@@3PEQE@@HEQ1@" = global { i32, i32, i32 } { i32 0, i32 0, i32 -1 }, align 8
-@"\01?pmf_a@@3P8A@@EAAXXZEQ1@" = global i8* null, align 8
-@"\01?pmf_b@@3P8C@@EAAXXZEQ1@" = global { i8*, i32 } zeroinitializer, align 8
-@"\01?pmf_c@@3P8D@@EAAXXZEQ1@" = global { i8*, i32, i32 } zeroinitializer, align 8
-@"\01?pmf_d@@3P8E@@EAAXXZEQ1@" = global { i8*, i32, i32, i32 } zeroinitializer, align 8
-@"\01?ppmd@@3PEAPEQIncomplete@@HEA" = global %0* null, align 8
-@"\01?ppmf@@3PEAP8Incomplete@@EAAXXZEA" = global %1* null, align 8
+@"\01?pmd_a@@3PEQA@@HEQ1@" = global i32 -1, align 8, !dbg !4
+@"\01?pmd_b@@3PEQC@@HEQ1@" = global i32 -1, align 8, !dbg !10
+@"\01?pmd_c@@3PEQD@@HEQ1@" = global { i32, i32 } { i32 0, i32 -1 }, align 8, !dbg !20
+@"\01?pmd_d@@3PEQE@@HEQ1@" = global { i32, i32, i32 } { i32 0, i32 0, i32 -1 }, align 8, !dbg !23
+@"\01?pmf_a@@3P8A@@EAAXXZEQ1@" = global i8* null, align 8, !dbg !26
+@"\01?pmf_b@@3P8C@@EAAXXZEQ1@" = global { i8*, i32 } zeroinitializer, align 8, !dbg !31
+@"\01?pmf_c@@3P8D@@EAAXXZEQ1@" = global { i8*, i32, i32 } zeroinitializer, align 8, !dbg !36
+@"\01?pmf_d@@3P8E@@EAAXXZEQ1@" = global { i8*, i32, i32, i32 } zeroinitializer, align 8, !dbg !41
+@"\01?ppmd@@3PEAPEQIncomplete@@HEA" = global %0* null, align 8, !dbg !46
+@"\01?ppmf@@3PEAP8Incomplete@@EAAXXZEA" = global %1* null, align 8, !dbg !50
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!56, !57, !58}
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4, !10, !20, !23, !26, !31, !36, !41, !46, !50}
-!4 = distinct !DIGlobalVariable(name: "pmd_a", linkageName: "\01?pmd_a@@3PEQA@@HEQ1@", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, variable: i32* @"\01?pmd_a@@3PEQA@@HEQ1@")
+!4 = distinct !DIGlobalVariable(name: "pmd_a", linkageName: "\01?pmd_a@@3PEQA@@HEQ1@", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true)
!5 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 32, flags: DIFlagSingleInheritance, extraData: !7)
!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !1, line: 1, size: 32, align: 32, elements: !8, identifier: ".?AUA@@")
!8 = !{!9}
!9 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !7, file: !1, line: 1, baseType: !6, size: 32, align: 32)
-!10 = distinct !DIGlobalVariable(name: "pmd_b", linkageName: "\01?pmd_b@@3PEQC@@HEQ1@", scope: !0, file: !1, line: 7, type: !11, isLocal: false, isDefinition: true, variable: i32* @"\01?pmd_b@@3PEQC@@HEQ1@")
+!10 = distinct !DIGlobalVariable(name: "pmd_b", linkageName: "\01?pmd_b@@3PEQC@@HEQ1@", scope: !0, file: !1, line: 7, type: !11, isLocal: false, isDefinition: true)
!11 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 32, flags: DIFlagMultipleInheritance, extraData: !12)
!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C", file: !1, line: 3, size: 96, align: 32, elements: !13, identifier: ".?AUC@@")
!13 = !{!14, !15, !19}
!17 = !{!18}
!18 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !16, file: !1, line: 2, baseType: !6, size: 32, align: 32)
!19 = !DIDerivedType(tag: DW_TAG_member, name: "c", scope: !12, file: !1, line: 3, baseType: !6, size: 32, align: 32, offset: 64)
-!20 = distinct !DIGlobalVariable(name: "pmd_c", linkageName: "\01?pmd_c@@3PEQD@@HEQ1@", scope: !0, file: !1, line: 8, type: !21, isLocal: false, isDefinition: true, variable: { i32, i32 }* @"\01?pmd_c@@3PEQD@@HEQ1@")
+!20 = distinct !DIGlobalVariable(name: "pmd_c", linkageName: "\01?pmd_c@@3PEQD@@HEQ1@", scope: !0, file: !1, line: 8, type: !21, isLocal: false, isDefinition: true)
!21 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 64, flags: DIFlagVirtualInheritance, extraData: !22)
!22 = !DICompositeType(tag: DW_TAG_structure_type, name: "D", file: !1, line: 4, size: 256, align: 64, flags: DIFlagFwdDecl, identifier: ".?AUD@@")
-!23 = distinct !DIGlobalVariable(name: "pmd_d", linkageName: "\01?pmd_d@@3PEQE@@HEQ1@", scope: !0, file: !1, line: 9, type: !24, isLocal: false, isDefinition: true, variable: { i32, i32, i32 }* @"\01?pmd_d@@3PEQE@@HEQ1@")
+!23 = distinct !DIGlobalVariable(name: "pmd_d", linkageName: "\01?pmd_d@@3PEQE@@HEQ1@", scope: !0, file: !1, line: 9, type: !24, isLocal: false, isDefinition: true)
!24 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, size: 96, extraData: !25)
!25 = !DICompositeType(tag: DW_TAG_structure_type, name: "E", file: !1, line: 5, flags: DIFlagFwdDecl, identifier: ".?AUE@@")
-!26 = distinct !DIGlobalVariable(name: "pmf_a", linkageName: "\01?pmf_a@@3P8A@@EAAXXZEQ1@", scope: !0, file: !1, line: 10, type: !27, isLocal: false, isDefinition: true, variable: i8** @"\01?pmf_a@@3P8A@@EAAXXZEQ1@")
+!26 = distinct !DIGlobalVariable(name: "pmf_a", linkageName: "\01?pmf_a@@3P8A@@EAAXXZEQ1@", scope: !0, file: !1, line: 10, type: !27, isLocal: false, isDefinition: true)
!27 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !28, size: 64, flags: DIFlagSingleInheritance, extraData: !7)
!28 = !DISubroutineType(types: !29)
!29 = !{null, !30}
!30 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
-!31 = distinct !DIGlobalVariable(name: "pmf_b", linkageName: "\01?pmf_b@@3P8C@@EAAXXZEQ1@", scope: !0, file: !1, line: 11, type: !32, isLocal: false, isDefinition: true, variable: { i8*, i32 }* @"\01?pmf_b@@3P8C@@EAAXXZEQ1@")
+!31 = distinct !DIGlobalVariable(name: "pmf_b", linkageName: "\01?pmf_b@@3P8C@@EAAXXZEQ1@", scope: !0, file: !1, line: 11, type: !32, isLocal: false, isDefinition: true)
!32 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !33, size: 128, flags: DIFlagMultipleInheritance, extraData: !12)
!33 = !DISubroutineType(types: !34)
!34 = !{null, !35}
!35 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !12, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
-!36 = distinct !DIGlobalVariable(name: "pmf_c", linkageName: "\01?pmf_c@@3P8D@@EAAXXZEQ1@", scope: !0, file: !1, line: 12, type: !37, isLocal: false, isDefinition: true, variable: { i8*, i32, i32 }* @"\01?pmf_c@@3P8D@@EAAXXZEQ1@")
+!36 = distinct !DIGlobalVariable(name: "pmf_c", linkageName: "\01?pmf_c@@3P8D@@EAAXXZEQ1@", scope: !0, file: !1, line: 12, type: !37, isLocal: false, isDefinition: true)
!37 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !38, size: 128, flags: DIFlagVirtualInheritance, extraData: !22)
!38 = !DISubroutineType(types: !39)
!39 = !{null, !40}
!40 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !22, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
-!41 = distinct !DIGlobalVariable(name: "pmf_d", linkageName: "\01?pmf_d@@3P8E@@EAAXXZEQ1@", scope: !0, file: !1, line: 13, type: !42, isLocal: false, isDefinition: true, variable: { i8*, i32, i32, i32 }* @"\01?pmf_d@@3P8E@@EAAXXZEQ1@")
+!41 = distinct !DIGlobalVariable(name: "pmf_d", linkageName: "\01?pmf_d@@3P8E@@EAAXXZEQ1@", scope: !0, file: !1, line: 13, type: !42, isLocal: false, isDefinition: true)
!42 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !43, size: 192, extraData: !25)
!43 = !DISubroutineType(types: !44)
!44 = !{null, !45}
!45 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !25, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
-!46 = distinct !DIGlobalVariable(name: "ppmd", linkageName: "\01?ppmd@@3PEAPEQIncomplete@@HEA", scope: !0, file: !1, line: 15, type: !47, isLocal: false, isDefinition: true, variable: %0** @"\01?ppmd@@3PEAPEQIncomplete@@HEA")
+!46 = distinct !DIGlobalVariable(name: "ppmd", linkageName: "\01?ppmd@@3PEAPEQIncomplete@@HEA", scope: !0, file: !1, line: 15, type: !47, isLocal: false, isDefinition: true)
!47 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !48, size: 64, align: 64)
!48 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !6, extraData: !49)
!49 = !DICompositeType(tag: DW_TAG_structure_type, name: "Incomplete", file: !1, line: 14, flags: DIFlagFwdDecl, identifier: ".?AUIncomplete@@")
-!50 = distinct !DIGlobalVariable(name: "ppmf", linkageName: "\01?ppmf@@3PEAP8Incomplete@@EAAXXZEA", scope: !0, file: !1, line: 16, type: !51, isLocal: false, isDefinition: true, variable: %1** @"\01?ppmf@@3PEAP8Incomplete@@EAAXXZEA")
+!50 = distinct !DIGlobalVariable(name: "ppmf", linkageName: "\01?ppmf@@3PEAP8Incomplete@@EAAXXZEA", scope: !0, file: !1, line: 16, type: !51, isLocal: false, isDefinition: true)
!51 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !52, size: 64, align: 64)
!52 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !53, extraData: !49)
!53 = !DISubroutineType(types: !54)
%struct.S = type { i32 }
%union.pun = type { i32 }
-@"\01?u@@3UU@@A" = global %struct.U zeroinitializer, align 4
+@"\01?u@@3UU@@A" = global %struct.U zeroinitializer, align 4, !dbg !4
; Function Attrs: nounwind uwtable
define void @"\01?f@@YAXXZ"() #0 !dbg !14 {
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "u", linkageName: "\01?u@@3UU@@A", scope: !0, file: !1, line: 13, type: !5, isLocal: false, isDefinition: true, variable: %struct.U* @"\01?u@@3UU@@A")
+!4 = distinct !DIGlobalVariable(name: "u", linkageName: "\01?u@@3UU@@A", scope: !0, file: !1, line: 13, type: !5, isLocal: false, isDefinition: true)
!5 = !DIDerivedType(tag: DW_TAG_typedef, name: "U", file: !1, line: 12, baseType: !6)
!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, file: !1, line: 12, size: 32, align: 32, elements: !7, identifier: ".?AUU@@")
!7 = !{!8}
$"\01??_R4A@@6B@" = comdat any
-@"\01?p@@3PEAUC@@EA" = global %struct.C* null, align 8
+@"\01?p@@3PEAUC@@EA" = global %struct.C* null, align 8, !dbg !4
@0 = private unnamed_addr constant [3 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4C@@6B@" to i8*), i8* bitcast (void (%struct.C*)* @"\01?f@C@@UEAAXXZ" to i8*), i8* bitcast (void (%struct.C*)* @"\01?g@C@@UEAAXXZ" to i8*)], comdat($"\01??_7C@@6B@")
@"\01??_R4C@@6B@" = linkonce_odr constant %rtti.CompleteObjectLocator { i32 1, i32 0, i32 0, i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.TypeDescriptor7* @"\01??_R0?AUC@@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.ClassHierarchyDescriptor* @"\01??_R3C@@8" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32), i32 trunc (i64 sub nuw nsw (i64 ptrtoint (%rtti.CompleteObjectLocator* @"\01??_R4C@@6B@" to i64), i64 ptrtoint (i8* @__ImageBase to i64)) to i32) }, comdat
@"\01??_7type_info@@6B@" = external constant i8*
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "p", linkageName: "\01?p@@3PEAUC@@EA", scope: !0, file: !1, line: 13, type: !5, isLocal: false, isDefinition: true, variable: %struct.C** @"\01?p@@3PEAUC@@EA")
+!4 = distinct !DIGlobalVariable(name: "p", linkageName: "\01?p@@3PEAUC@@EA", scope: !0, file: !1, line: 13, type: !5, isLocal: false, isDefinition: true)
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64)
!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "C", file: !1, line: 9, size: 64, align: 64, elements: !7, vtableHolder: !12, identifier: ".?AUC@@")
!7 = !{!8, !30, !34}
$"\01??_DUseCompleteType@@QEAA@XZ" = comdat any
-@"\01?force_fwd_decl@@3UGetFwdDecl@@A" = global %struct.GetFwdDecl zeroinitializer, align 1
-@"\01?require_complete@@3UUseCompleteType@@A" = global %struct.UseCompleteType zeroinitializer, align 8
+@"\01?force_fwd_decl@@3UGetFwdDecl@@A" = global %struct.GetFwdDecl zeroinitializer, align 1, !dbg !4
+@"\01?require_complete@@3UUseCompleteType@@A" = global %struct.UseCompleteType zeroinitializer, align 8, !dbg !10
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_t.cpp, i8* null }]
; Function Attrs: nounwind
!1 = !DIFile(filename: "<stdin>", directory: "C:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4, !10}
-!4 = distinct !DIGlobalVariable(name: "force_fwd_decl", linkageName: "\01?force_fwd_decl@@3UGetFwdDecl@@A", scope: !0, file: !5, line: 5, type: !6, isLocal: false, isDefinition: true, variable: %struct.GetFwdDecl* @"\01?force_fwd_decl@@3UGetFwdDecl@@A")
+!4 = distinct !DIGlobalVariable(name: "force_fwd_decl", linkageName: "\01?force_fwd_decl@@3UGetFwdDecl@@A", scope: !0, file: !5, line: 5, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "t.cpp", directory: "C:\5Csrc\5Cllvm\5Cbuild")
!6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "GetFwdDecl", file: !5, line: 2, size: 8, align: 8, elements: !7, identifier: ".?AUGetFwdDecl@@")
!7 = !{!8}
!8 = !DIDerivedType(tag: DW_TAG_member, name: "format", scope: !6, file: !5, line: 3, baseType: !9, flags: DIFlagStaticMember)
!9 = !DICompositeType(tag: DW_TAG_structure_type, name: "UnicodeString", file: !5, line: 1, flags: DIFlagFwdDecl, identifier: ".?AUUnicodeString@@")
-!10 = distinct !DIGlobalVariable(name: "require_complete", linkageName: "\01?require_complete@@3UUseCompleteType@@A", scope: !0, file: !5, line: 15, type: !11, isLocal: false, isDefinition: true, variable: %struct.UseCompleteType* @"\01?require_complete@@3UUseCompleteType@@A")
+!10 = distinct !DIGlobalVariable(name: "require_complete", linkageName: "\01?require_complete@@3UUseCompleteType@@A", scope: !0, file: !5, line: 15, type: !11, isLocal: false, isDefinition: true)
!11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "UseCompleteType", file: !5, line: 10, size: 64, align: 64, elements: !12, identifier: ".?AUUseCompleteType@@")
!12 = !{!13, !17, !21}
!13 = !DIDerivedType(tag: DW_TAG_member, name: "currencySpcAfterSym", scope: !11, file: !5, line: 13, baseType: !14, size: 64, align: 64)
; RUN: llc %s -o /dev/null
-@0 = internal constant i32 1
+@0 = internal constant i32 1, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 139632)", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !2, retainedTypes: !2, globals: !3)
!2 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 2, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: i32* @0)
+!5 = !DIGlobalVariable(name: "a", line: 2, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "g.c", directory: "/private/tmp")
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!8 = !DIFile(filename: "g.c", directory: "/private/tmp")
; CHECK-NEXT: DW_AT_name
-@i = common global i32 0 ; <i32*> [#uses=2]
+@i = common global i32 0, !dbg !16 ; <i32*> [#uses=2]
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!13 = !{!14, !15}
!14 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 10, size: 32, align: 32, file: !27, scope: !12, baseType: !5)
!15 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 10, size: 32, align: 32, offset: 32, file: !27, scope: !12, baseType: !5)
-!16 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5, variable: i32* @i)
+!16 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5)
!17 = !DILocation(line: 15, scope: !18)
!18 = distinct !DILexicalBlock(line: 14, column: 0, file: !1, scope: !6)
!19 = !DILocation(line: 9, scope: !0, inlinedAt: !17)
-@ForceTopDown = common global i32 0, align 4
-@_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_ = common global i32 0, align 4
-@_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE = common global i32 0, align 4
-@_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv = common global i32 0, align 4
-@_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE = common global i32 0, align 4
-@_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE = common global i32 0, align 4
-@k1 = common global i32 0, align 4
-@is = common global i32 0, align 4
-@setStmt = common global i32 0, align 4
-@_ZN4llvm5TwineC1Ei = common global i32 0, align 4
-@_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE = common global i32 0, align 4
-@_ZN4llvm22MachineModuleInfoMachOD2Ev = common global i32 0, align 4
+@ForceTopDown = common global i32 0, align 4, !dbg !4
+@_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_ = common global i32 0, align 4, !dbg !6
+@_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE = common global i32 0, align 4, !dbg !7
+@_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv = common global i32 0, align 4, !dbg !8
+@_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE = common global i32 0, align 4, !dbg !9
+@_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE = common global i32 0, align 4, !dbg !10
+@k1 = common global i32 0, align 4, !dbg !11
+@is = common global i32 0, align 4, !dbg !12
+@setStmt = common global i32 0, align 4, !dbg !13
+@_ZN4llvm5TwineC1Ei = common global i32 0, align 4, !dbg !14
+@_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE = common global i32 0, align 4, !dbg !15
+@_ZN4llvm22MachineModuleInfoMachOD2Ev = common global i32 0, align 4, !dbg !16
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!17, !18, !19}
!1 = !DIFile(filename: "hash-collisions.c", directory: "/tmp")
!2 = !{}
!3 = !{!4, !6, !7, !8, !9, !10, !11, !12, !13, !14, !15, !16}
-!4 = !DIGlobalVariable(name: "ForceTopDown", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: i32* @ForceTopDown)
+!4 = !DIGlobalVariable(name: "ForceTopDown", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!6 = !DIGlobalVariable(name: "_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_)
-!7 = !DIGlobalVariable(name: "_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE", scope: !0, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE)
-!8 = !DIGlobalVariable(name: "_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv", scope: !0, file: !1, line: 4, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv)
-!9 = !DIGlobalVariable(name: "_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE", scope: !0, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE)
-!10 = !DIGlobalVariable(name: "_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE)
-!11 = !DIGlobalVariable(name: "k1", scope: !0, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, variable: i32* @k1)
-!12 = !DIGlobalVariable(name: "is", scope: !0, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, variable: i32* @is)
-!13 = !DIGlobalVariable(name: "setStmt", scope: !0, file: !1, line: 9, type: !5, isLocal: false, isDefinition: true, variable: i32* @setStmt)
-!14 = !DIGlobalVariable(name: "_ZN4llvm5TwineC1Ei", scope: !0, file: !1, line: 10, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZN4llvm5TwineC1Ei)
-!15 = !DIGlobalVariable(name: "_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE", scope: !0, file: !1, line: 11, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE)
-!16 = !DIGlobalVariable(name: "_ZN4llvm22MachineModuleInfoMachOD2Ev", scope: !0, file: !1, line: 12, type: !5, isLocal: false, isDefinition: true, variable: i32* @_ZN4llvm22MachineModuleInfoMachOD2Ev)
+!6 = !DIGlobalVariable(name: "_ZNSt3__116allocator_traitsINS_9allocatorINS_11__tree_nodeINS_12__value_typeIPN4llvm10BasicBlockEPNS4_10RegionNodeEEEPvEEEEE11__constructIS9_JNS_4pairIS6_S8_EEEEEvNS_17integral_constantIbLb1EEERSC_PT_DpOT0_", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true)
+!7 = !DIGlobalVariable(name: "_ZN5clang23DataRecursiveASTVisitorIN12_GLOBAL__N_124UnusedBackingIvarCheckerEE26TraverseCUDAKernelCallExprEPNS_18CUDAKernelCallExprE", scope: !0, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true)
+!8 = !DIGlobalVariable(name: "_ZN4llvm16DenseMapIteratorIPNS_10MDLocationENS_6detail13DenseSetEmptyENS_10MDNodeInfoIS1_EENS3_12DenseSetPairIS2_EELb0EE23AdvancePastEmptyBucketsEv", scope: !0, file: !1, line: 4, type: !5, isLocal: false, isDefinition: true)
+!9 = !DIGlobalVariable(name: "_ZNK4llvm12LivePhysRegs5printERNS_11raw_ostreamE", scope: !0, file: !1, line: 5, type: !5, isLocal: false, isDefinition: true)
+!10 = !DIGlobalVariable(name: "_ZN4llvm15ScalarEvolution14getSignedRangeEPKNS_4SCEVE", scope: !0, file: !1, line: 6, type: !5, isLocal: false, isDefinition: true)
+!11 = !DIGlobalVariable(name: "k1", scope: !0, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true)
+!12 = !DIGlobalVariable(name: "is", scope: !0, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true)
+!13 = !DIGlobalVariable(name: "setStmt", scope: !0, file: !1, line: 9, type: !5, isLocal: false, isDefinition: true)
+!14 = !DIGlobalVariable(name: "_ZN4llvm5TwineC1Ei", scope: !0, file: !1, line: 10, type: !5, isLocal: false, isDefinition: true)
+!15 = !DIGlobalVariable(name: "_ZNK5clang12OverrideAttr5cloneERNS_10ASTContextE", scope: !0, file: !1, line: 11, type: !5, isLocal: false, isDefinition: true)
+!16 = !DIGlobalVariable(name: "_ZN4llvm22MachineModuleInfoMachOD2Ev", scope: !0, file: !1, line: 12, type: !5, isLocal: false, isDefinition: true)
!17 = !{i32 2, !"Dwarf Version", i32 2}
!18 = !{i32 2, !"Debug Info Version", i32 3}
!19 = !{i32 1, !"PIC Level", i32 2}
; CHECK: DW_AT_name {{.*}}"a.cpp"
; CHECK: DW_AT_name {{.*}} "func"
-@x = global i32 (i32)* @_Z4funci, align 8
-@y = global i32 (i32)* @_Z4funci, align 8
+@x = global i32 (i32)* @_Z4funci, align 8, !dbg !10
+@y = global i32 (i32)* @_Z4funci, align 8, !dbg !18
; Function Attrs: inlinehint nounwind uwtable
define linkonce_odr i32 @_Z4funci(i32 %i) #0 !dbg !4 {
!7 = !{!8, !8}
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!9 = !{!10}
-!10 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !5, type: !11, variable: i32 (i32)** @x)
+!10 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !5, type: !11)
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !6)
!12 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !13, enums: !2, retainedTypes: !2, globals: !17, imports: !2)
!13 = !DIFile(filename: "b.cpp", directory: "/tmp/dbginfo")
!15 = distinct !DISubprogram(name: "func", linkageName: "_Z4funci", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !12, scopeLine: 1, file: !13, scope: !16, type: !6, variables: !2)
!16 = !DIFile(filename: "b.cpp", directory: "/tmp/dbginfo")
!17 = !{!18}
-!18 = !DIGlobalVariable(name: "y", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !11, variable: i32 (i32)** @y)
+!18 = !DIGlobalVariable(name: "y", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !11)
!19 = !{i32 2, !"Dwarf Version", i32 4}
!20 = !{i32 1, !"Debug Info Version", i32 3}
!21 = !{!"clang version 3.5.0 "}
; CHECK: DW_TAG_compile_unit
; CHECK-NOT: DW_TAG_subprogram
-@x = global i32 (i32)* @_Z4funci, align 8
-@y = global i32 (i32)* @_Z4funci, align 8
+@x = global i32 (i32)* @_Z4funci, align 8, !dbg !11
+@y = global i32 (i32)* @_Z4funci, align 8, !dbg !16
; Function Attrs: inlinehint nounwind uwtable
define linkonce_odr i32 @_Z4funci(i32 %i) #0 !dbg !4 {
!8 = !{!9, !9}
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!10 = !{!11}
-!11 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !6, type: !12, variable: i32 (i32)** @x)
+!11 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !6, type: !12)
!12 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !7)
!13 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: FullDebug, file: !14, enums: !2, retainedTypes: !2, globals: !15, imports: !2)
!14 = !DIFile(filename: "b.cpp", directory: "/tmp/dbginfo")
!15 = !{!16}
-!16 = !DIGlobalVariable(name: "y", line: 4, isLocal: false, isDefinition: true, scope: null, file: !6, type: !12, variable: i32 (i32)** @y)
+!16 = !DIGlobalVariable(name: "y", line: 4, isLocal: false, isDefinition: true, scope: null, file: !6, type: !12)
!17 = !{i32 2, !"Dwarf Version", i32 4}
!18 = !{i32 1, !"Debug Info Version", i32 3}
!19 = !{!"clang version 3.5.0 "}
; Do not unnecessarily use AT_specification DIE.
; CHECK-NOT: AT_specification
-@a = common global [10 x i32] zeroinitializer, align 16
+@a = common global [10 x i32] zeroinitializer, align 16, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!12}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 140253)", isOptimized: true, emissionKind: FullDebug, file: !11, enums: !2, retainedTypes: !2, globals: !3)
!2 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: [10 x i32]* @a)
+!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "x.c", directory: "/private/tmp")
!7 = !DICompositeType(tag: DW_TAG_array_type, size: 320, align: 32, baseType: !8, elements: !9)
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
%struct.Y = type { %struct.X* }
%struct.X = type opaque
-@y = common global %struct.Y zeroinitializer, align 8
+@y = common global %struct.Y zeroinitializer, align 8, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!10, !11}
!1 = !DIFile(filename: "minimal.c", directory: "/tmp")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "y", scope: !0, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true, variable: %struct.Y* @y)
+!4 = !DIGlobalVariable(name: "y", scope: !0, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true)
!5 = !DICompositeType(tag: DW_TAG_structure_type, name: "Y", file: !1, line: 3, size: 64, align: 64, elements: !6)
!6 = !{!7}
!7 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !5, file: !1, line: 4, baseType: !8, size: 64, align: 64)
%struct.C = type { i8 }
-@_ZN1C22static_member_variableE = global i32 0, align 4
-@global_variable = global %struct.C zeroinitializer, align 1
-@_ZN2ns25global_namespace_variableE = global i32 1, align 4
+@_ZN1C22static_member_variableE = global i32 0, align 4, !dbg !25
+@global_variable = global %struct.C zeroinitializer, align 1, !dbg !26
+@_ZN2ns25global_namespace_variableE = global i32 1, align 4, !dbg !27
define void @_ZN1C15member_functionEv(%struct.C* %this) nounwind uwtable align 2 !dbg !3 {
entry:
!22 = !DISubroutineType(types: !23)
!23 = !{null}
!24 = !{!25, !26, !27}
-!25 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", line: 7, isLocal: false, isDefinition: true, scope: !8, file: !4, type: !11, variable: i32* @_ZN1C22static_member_variableE, declaration: !10)
-!26 = !DIGlobalVariable(name: "global_variable", line: 17, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8, variable: %struct.C* @global_variable)
-!27 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", line: 27, isLocal: false, isDefinition: true, scope: !21, file: !4, type: !11, variable: i32* @_ZN2ns25global_namespace_variableE)
+!25 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", line: 7, isLocal: false, isDefinition: true, scope: !8, file: !4, type: !11, declaration: !10)
+!26 = !DIGlobalVariable(name: "global_variable", line: 17, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8)
+!27 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", line: 27, isLocal: false, isDefinition: true, scope: !21, file: !4, type: !11)
!28 = !DILocalVariable(name: "this", line: 9, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !3, file: !4, type: !29)
!29 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8)
!30 = !DILocation(line: 9, scope: !3)
; CHECK: DW_TAG_enumerator
; CHECK-NEXT: DW_AT_name{{.*}} = "X"
-@a = global i64 0, align 8
+@a = global i64 0, align 8, !dbg !18
; Function Attrs: nounwind uwtable
define void @_Z4funcv() #0 !dbg !13 {
!15 = !DISubroutineType(types: !16)
!16 = !{null}
!17 = !{!18}
-!18 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !3, variable: i64* @a)
+!18 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !3)
!19 = !{i32 2, !"Dwarf Version", i32 3}
!20 = !DILocalVariable(name: "b", line: 4, scope: !13, file: !14, type: !21)
!21 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-ios"
-@a = common global i32 0, align 4
-@b = common global i32 0, align 4
+@a = common global i32 0, align 4, !dbg !16
+@b = common global i32 0, align 4, !dbg !17
; Function Attrs: nounwind
define void @f3() #0 !dbg !12 {
!13 = !DISubroutineType(types: !14)
!14 = !{null}
!15 = !{!16, !17}
-!16 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, variable: i32* @a)
-!17 = !DIGlobalVariable(name: "b", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, variable: i32* @b)
+!16 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true)
+!17 = !DIGlobalVariable(name: "b", scope: !0, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true)
!18 = !{i32 2, !"Dwarf Version", i32 2}
!19 = !{i32 2, !"Debug Info Version", i32 3}
!20 = !{!"clang version 3.8.0 (trunk 245562) (llvm/trunk 245569)"}
; int S::*x = 0;
; void (S::*y)(int) = 0;
-@x = global i64 -1, align 8
-@y = global { i64, i64 } zeroinitializer, align 8
+@x = global i64 -1, align 8, !dbg !5
+@y = global { i64, i64 } zeroinitializer, align 8, !dbg !10
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!16}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 ", isOptimized: false, emissionKind: FullDebug, file: !15, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5, !10}
-!5 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: i64* @x)
+!5 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "simple.cpp", directory: "/home/blaikie/Development/scratch")
!7 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !8, extraData: !9)
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!9 = !DICompositeType(tag: DW_TAG_structure_type, name: "S", line: 1, size: 8, align: 8, file: !15, elements: !1)
-!10 = !DIGlobalVariable(name: "y", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !11, variable: { i64, i64 }* @y)
+!10 = !DIGlobalVariable(name: "y", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !11)
!11 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !12, extraData: !9)
!12 = !DISubroutineType(types: !13)
!13 = !{null, !14, !8}
; }
; void B::func_fwd() {}
-@_ZN1A1B1iE = global i32 0, align 4
-@_ZN1A1B7var_fwdE = global i32 0, align 4
+@_ZN1A1B1iE = global i32 0, align 4, !dbg !31
+@_ZN1A1B7var_fwdE = global i32 0, align 4, !dbg !32
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_debug_info_namespace.cpp, i8* null }]
; Function Attrs: nounwind ssp uwtable
!28 = !DIFile(filename: "debug-info-namespace.cpp", directory: "/tmp")
!29 = !DISubroutineType(types: !2)
!30 = !{!31, !32}
-!31 = !DIGlobalVariable(name: "i", linkageName: "_ZN1A1B1iE", line: 20, isLocal: false, isDefinition: true, scope: !6, file: !18, type: !13, variable: i32* @_ZN1A1B1iE)
-!32 = !DIGlobalVariable(name: "var_fwd", linkageName: "_ZN1A1B7var_fwdE", line: 44, isLocal: false, isDefinition: true, scope: !6, file: !18, type: !13, variable: i32* @_ZN1A1B7var_fwdE)
+!31 = !DIGlobalVariable(name: "i", linkageName: "_ZN1A1B1iE", line: 20, isLocal: false, isDefinition: true, scope: !6, file: !18, type: !13)
+!32 = !DIGlobalVariable(name: "var_fwd", linkageName: "_ZN1A1B7var_fwdE", line: 44, isLocal: false, isDefinition: true, scope: !6, file: !18, type: !13)
!33 = !{!34, !35, !36, !37, !40, !41, !42, !43, !44, !45, !47, !48, !49, !51, !54, !55, !56}
!34 = !DIImportedEntity(tag: DW_TAG_imported_module, line: 15, scope: !7, entity: !6)
!35 = !DIImportedEntity(tag: DW_TAG_imported_module, line: 18, scope: !0, entity: !7)
%struct.C = type { i32 }
-@x = global %struct.C* null, align 8
+@x = global %struct.C* null, align 8, !dbg !27
; Function Attrs: nounwind
define void @_Z3fn6v() #0 !dbg !14 {
!24 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !22, type: !25)
!25 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !4)
!26 = !{!27}
-!27 = !DIGlobalVariable(name: "x", line: 13, isLocal: false, isDefinition: true, scope: null, file: !15, type: !25, variable: %struct.C** @x)
+!27 = !DIGlobalVariable(name: "x", line: 13, isLocal: false, isDefinition: true, scope: null, file: !15, type: !25)
!28 = !{i32 2, !"Dwarf Version", i32 4}
!29 = !{i32 2, !"Debug Info Version", i32 3}
!30 = !{!"clang version 3.6.0 "}
%class.bar = type { i8 }
-@filters = global %class.bar zeroinitializer, align 1
+@filters = global %class.bar zeroinitializer, align 1, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!36, !37}
!1 = !DIFile(filename: "debug-info-template-recursive.cpp", directory: "/usr/local/google/home/echristo/tmp")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "filters", line: 10, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: %class.bar* @filters)
+!4 = !DIGlobalVariable(name: "filters", line: 10, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "debug-info-template-recursive.cpp", directory: "/usr/local/google/home/echristo/tmp")
!6 = !DICompositeType(tag: DW_TAG_class_type, name: "bar", line: 9, size: 8, align: 8, file: !1, elements: !7)
!7 = !{!8, !31}
; };
; int Foo:*x = 0;
-@x = global i64 -1, align 8
+@x = global i64 -1, align 8, !dbg !6
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!10, !11}
!3 = !{!4}
!4 = !DICompositeType(tag: DW_TAG_structure_type, name: "Foo", line: 1, flags: DIFlagFwdDecl, file: !1, identifier: "_ZTS3Foo")
!5 = !{!6}
-!6 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !7, type: !8, variable: i64* @x)
+!6 = !DIGlobalVariable(name: "x", line: 4, isLocal: false, isDefinition: true, scope: null, file: !7, type: !8)
!7 = !DIFile(filename: "foo.cpp", directory: ".")
!8 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !9, extraData: !4)
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
; CHECK-NOT: DW_AT_type
; CHECK: {{DW_TAG|NULL}}
-@y = global i8* null, align 8
+@y = global i8* null, align 8, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!8, !9}
!1 = !DIFile(filename: "typedef.cpp", directory: "/tmp/dbginfo")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "y", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: i8** @y)
+!4 = !DIGlobalVariable(name: "y", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "typedef.cpp", directory: "/tmp/dbginfo")
!6 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !7)
!7 = !DIDerivedType(tag: DW_TAG_typedef, name: "x", line: 1, file: !1, baseType: null)
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
- @m = common global i32 0, align 4
+ @m = common global i32 0, align 4, !dbg !16
@.str = private unnamed_addr constant [13 x i8] c"m(main): %d\0A\00", align 1
; Function Attrs: nounwind uwtable
!13 = !DILocalVariable(name: "argv", arg: 2, scope: !4, file: !1, line: 6, type: !8)
!14 = !DILocalVariable(name: "n", scope: !4, file: !1, line: 7, type: !7)
!15 = !{!16}
- !16 = !DIGlobalVariable(name: "m", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @m)
+ !16 = !DIGlobalVariable(name: "m", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true)
!17 = !{i32 2, !"Dwarf Version", i32 4}
!18 = !{i32 2, !"Debug Info Version", i32 3}
!19 = !{!"clang version 3.8.0 (trunk 253049)"}
; CHECK-NEXT: info_string
-@i = common global i32 0 ; <i32*> [#uses=2]
+@i = common global i32 0, !dbg !16 ; <i32*> [#uses=2]
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!13 = !{!14, !15}
!14 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 10, size: 32, align: 32, file: !27, scope: !12, baseType: !5)
!15 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 10, size: 32, align: 32, offset: 32, file: !27, scope: !12, baseType: !5)
-!16 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5, variable: i32* @i)
+!16 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5)
!17 = !DILocation(line: 15, scope: !18)
!18 = distinct !DILexicalBlock(line: 14, column: 0, file: !1, scope: !6)
!19 = !DILocation(line: 9, scope: !0, inlinedAt: !17)
; CHECK-NEXT: .Laddr_sec:
; CHECK-NEXT: .quad tls@DTPREL+32768
-@tls = thread_local global i32 0, align 4
+@tls = thread_local global i32 0, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7, !8}
!1 = !DIFile(filename: "tls.cpp", directory: "/tmp")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: i32* @tls)
+!4 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "tls.cpp", directory: "/tmp")
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !{i32 2, !"Dwarf Version", i32 3}
; DW_OP_GNU_push_tls_address
; CHECK: .byte 224
-@tls = thread_local global i32 7, align 4
+@tls = thread_local global i32 7, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7, !8}
!1 = !DIFile(filename: "tls.cpp", directory: "/tmp")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: i32* @tls)
+!4 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "tls.cpp", directory: "/tmp")
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !{i32 2, !"Dwarf Version", i32 3}
; ModuleID = 'test.c'
-@GLB = common global i32 0, align 4
+@GLB = common global i32 0, align 4, !dbg !14
define i32 @f() nounwind !dbg !5 {
%LOC = alloca i32, align 4
!8 = !{!9}
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!12 = !{!14}
-!14 = !DIGlobalVariable(name: "GLB", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, variable: i32* @GLB)
+!14 = !DIGlobalVariable(name: "GLB", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9)
!15 = !DILocalVariable(name: "LOC", line: 4, scope: !16, file: !6, type: !9)
!16 = distinct !DILexicalBlock(line: 3, column: 9, file: !20, scope: !5)
!17 = !DILocation(line: 4, column: 9, scope: !16)
%struct.s = type opaque
-@i = common global %struct.s* null, align 8
+@i = common global %struct.s* null, align 8, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7, !8}
!1 = !DIFile(filename: "test.c", directory: "/")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, variable: %struct.s** @i)
+!4 = !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true)
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64)
!6 = !DICompositeType(tag: DW_TAG_structure_type, name: "s", scope: !9, file: !1, line: 1, flags: DIFlagFwdDecl)
!7 = !{i32 2, !"Dwarf Version", i32 2}
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i386-pc-windows-msvc19.0.23918"
-@"\01?fptr@@3P6IHHH@ZA" = global i32 (i32, i32)* @"\01?f@@YIHHH@Z", align 4
+@"\01?fptr@@3P6IHHH@ZA" = global i32 (i32, i32)* @"\01?f@@YIHHH@Z", align 4, !dbg !4
; Function Attrs: nounwind readnone
define x86_fastcallcc i32 @"\01?f@@YIHHH@Z"(i32 inreg %a, i32 inreg %b) #0 !dbg !12 {
!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "fptr", linkageName: "\01?fptr@@3P6IHHH@ZA", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, variable: i32 (i32, i32)** @"\01?fptr@@3P6IHHH@ZA")
+!4 = distinct !DIGlobalVariable(name: "fptr", linkageName: "\01?fptr@@3P6IHHH@ZA", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true)
!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 32, align: 32)
!6 = !DISubroutineType(cc: DW_CC_BORLAND_msfastcall, types: !7)
!7 = !{!8, !8, !8}
; CHECK: DW_AT_specification {{.*}} "_ZN3foo3barEv"
-@_ZZN3foo3barEvE1x = constant i32 0, align 4
+@_ZZN3foo3barEvE1x = constant i32 0, align 4, !dbg !20
define void @_ZN3foo3barEv() !dbg !5 {
entry:
!12 = !DICompositeType(tag: DW_TAG_class_type, name: "foo", line: 1, size: 8, align: 8, file: !27, elements: !13)
!13 = !{!11}
!18 = !{!20}
-!20 = !DIGlobalVariable(name: "x", line: 5, isLocal: true, isDefinition: true, scope: !5, file: !6, type: !21, variable: i32* @_ZZN3foo3barEvE1x)
+!20 = !DIGlobalVariable(name: "x", line: 5, isLocal: true, isDefinition: true, scope: !5, file: !6, type: !21)
!21 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !22)
!22 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!25 = !DILocation(line: 6, column: 1, scope: !26)
%class.A = type { i32 }
%class.B = type { i32 }
-@a = global %class.A zeroinitializer, align 4
-@b = global %class.B zeroinitializer, align 4
+@a = global %class.A zeroinitializer, align 4, !dbg !5
+@b = global %class.B zeroinitializer, align 4, !dbg !17
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!29}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.1 (trunk 153413) (llvm/trunk 153428)", isOptimized: false, emissionKind: FullDebug, file: !28, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5, !17}
-!5 = !DIGlobalVariable(name: "a", line: 10, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: %class.A* @a)
+!5 = !DIGlobalVariable(name: "a", line: 10, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "foo.cpp", directory: "/Users/echristo/tmp")
!7 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 1, size: 32, align: 32, file: !28, elements: !8)
!8 = !{!9, !11}
!12 = !DISubroutineType(types: !13)
!13 = !{null, !14}
!14 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, baseType: !7)
-!17 = !DIGlobalVariable(name: "b", line: 11, isLocal: false, isDefinition: true, scope: null, file: !6, type: !18, variable: %class.B* @b)
+!17 = !DIGlobalVariable(name: "b", line: 11, isLocal: false, isDefinition: true, scope: null, file: !6, type: !18)
!18 = !DICompositeType(tag: DW_TAG_class_type, name: "B", line: 5, size: 32, align: 32, file: !28, elements: !19)
!19 = !{!20, !21, !27}
!20 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 7, size: 32, align: 32, flags: DIFlagPrivate, file: !28, scope: !18, baseType: !10)
; CHECK-NEXT: info_string
-@i = common global i32 0 ; <i32*> [#uses=2]
+@i = common global i32 0, !dbg !16 ; <i32*> [#uses=2]
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
!13 = !{!14, !15}
!14 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 10, size: 32, align: 32, file: !27, scope: !12, baseType: !5)
!15 = !DIDerivedType(tag: DW_TAG_member, name: "b", line: 10, size: 32, align: 32, offset: 32, file: !27, scope: !12, baseType: !5)
-!16 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5, variable: i32* @i)
+!16 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !5)
!17 = !DILocation(line: 15, scope: !18)
!18 = distinct !DILexicalBlock(line: 14, column: 0, file: !1, scope: !6)
!19 = !DILocation(line: 9, scope: !0, inlinedAt: !17)
%struct.S0 = type { i16, i32 }
-@a = common global %struct.S0 zeroinitializer, align 4
+@a = common global %struct.S0 zeroinitializer, align 4, !dbg !21
declare void @llvm.dbg.declare(metadata, metadata, metadata)
declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
!18 = !DISubroutineType(types: !19)
!19 = !{!15}
!20 = !{!21}
-!21 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 4, type: !11, isLocal: false, isDefinition: true, variable: %struct.S0* @a)
+!21 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 4, type: !11, isLocal: false, isDefinition: true)
!22 = !{i32 2, !"Dwarf Version", i32 2}
!23 = !{i32 2, !"Debug Info Version", i32 3}
!24 = !{i32 1, !"PIC Level", i32 2}
target triple = "x86_64-linux-gnu"
@_ZTId = external constant i8*
-@zed = global [1 x void ()*] [void ()* @bar]
+@zed = global [1 x void ()*] [void ()* @bar], !dbg !11
define void @foo() !dbg !4 {
ret void
!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!9 = distinct !DISubprogram(name: "bar_d", linkageName: "bar", scope: !5, file: !5, line: 3, type: !6, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!10 = !{!11}
-!11 = !DIGlobalVariable(name: "zed", scope: !0, file: !5, line: 6, type: !12, isLocal: false, isDefinition: true, variable: [1 x void ()*]* @zed)
+!11 = !DIGlobalVariable(name: "zed", scope: !0, file: !5, line: 6, type: !12, isLocal: false, isDefinition: true)
!12 = !DICompositeType(tag: DW_TAG_array_type, baseType: !13, size: 64, align: 64, elements: !15)
!13 = !DIDerivedType(tag: DW_TAG_typedef, name: "vifunc", file: !5, line: 5, baseType: !14)
!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, align: 64)
%struct.foo = type { i8 }
-@f = global %struct.foo zeroinitializer, align 1
+@f = global %struct.foo zeroinitializer, align 1, !dbg !10
@i = external global i32
!llvm.dbg.cu = !{!0}
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8)
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!9 = !{!10}
-!10 = !DIGlobalVariable(name: "f", line: 6, isLocal: false, isDefinition: true, scope: null, file: !11, type: !4, variable: %struct.foo* @f)
+!10 = !DIGlobalVariable(name: "f", line: 6, isLocal: false, isDefinition: true, scope: null, file: !11, type: !4)
!11 = !DIFile(filename: "simple.cpp", directory: "/tmp/dbginfo")
!12 = !{i32 2, !"Dwarf Version", i32 4}
!13 = !{i32 1, !"Debug Info Version", i32 3}
%struct.PackedBits = type <{ i8, i32 }>
-@s = common global %struct.PackedBits zeroinitializer, align 1
+@s = common global %struct.PackedBits zeroinitializer, align 1, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!14, !15, !16}
!1 = !DIFile(filename: "bitfield.c", directory: "/Volumes/Data/llvm")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true, variable: %struct.PackedBits* @s)
+!4 = distinct !DIGlobalVariable(name: "s", scope: !0, file: !1, line: 8, type: !5, isLocal: false, isDefinition: true)
!5 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "PackedBits", file: !1, line: 3, size: 40, align: 8, elements: !6)
!6 = !{!7, !9, !13}
%struct.bitfield = type <{ i8, [3 x i8], i64 }>
-@b = common global %struct.bitfield zeroinitializer, align 4
+@b = common global %struct.bitfield zeroinitializer, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13, !14, !15}
!1 = !DIFile(filename: "bitfields.c", directory: "/")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "b", scope: !0, file: !5, line: 8, type: !6, isLocal: false, isDefinition: true, variable: %struct.bitfield* @b)
+!4 = !DIGlobalVariable(name: "b", scope: !0, file: !5, line: 8, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "bitfields.c", directory: "/")
!6 = !DICompositeType(tag: DW_TAG_structure_type, name: "bitfield", file: !5, line: 1, size: 96, align: 32, elements: !7)
!7 = !{!8, !10, !11, !12}
%struct.foo = type {}
-@f = common global %struct.foo zeroinitializer, align 1
+@f = common global %struct.foo zeroinitializer, align 1, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7, !8}
!1 = !DIFile(filename: "simple.c", directory: "/tmp/dbginfo")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "f", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: %struct.foo* @f)
+!4 = !DIGlobalVariable(name: "f", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "simple.c", directory: "/tmp/dbginfo")
!6 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, align: 8, file: !1, elements: !2)
!7 = !{i32 2, !"Dwarf Version", i32 4}
!45 = !DILocalVariable(name: "this", line: 4, arg: 1, flags: DIFlagArtificial, scope: !31, file: !6, type: !34)
!46 = !DILocalVariable(name: "aValue", line: 4, arg: 2, scope: !31, file: !6, type: !9)
!47 = !{!49}
-!49 = !DIGlobalVariable(name: "mRefCnt", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !37, variable: i32* null)
+!49 = !DIGlobalVariable(name: "mRefCnt", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !37)
!50 = !DILocation(line: 5, column: 5, scope: !51, inlinedAt: !52)
!51 = distinct !DILexicalBlock(line: 4, column: 29, file: !6, scope: !31)
!52 = !DILocation(line: 15, scope: !53)
%class.A = type { i32 }
-@a = global %class.A zeroinitializer, align 4
+@a = global %class.A zeroinitializer, align 4, !dbg !22
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
define internal void @__cxx_global_var_init() section ".text.startup" !dbg !14 {
!19 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__I_a", line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagArtificial, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !15, type: !20, variables: !2)
!20 = !DISubroutineType(types: !2)
!21 = !{!22}
-!22 = !DIGlobalVariable(name: "a", line: 8, isLocal: false, isDefinition: true, scope: null, file: !15, type: !4, variable: %class.A* @a)
+!22 = !DIGlobalVariable(name: "a", line: 8, isLocal: false, isDefinition: true, scope: null, file: !15, type: !4)
!23 = !{i32 2, !"Dwarf Version", i32 4}
!24 = !{i32 1, !"Debug Info Version", i32 3}
!25 = !{!"clang version 3.5 (trunk 199923) (llvm/trunk 199940)"}
%struct.foo = type { i8, i32 }
-@f = global %struct.foo zeroinitializer, align 4
+@f = global %struct.foo zeroinitializer, align 4, !dbg !11
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13, !15}
!8 = !DIDerivedType(tag: DW_TAG_member, name: "i", line: 3, size: 32, align: 32, offset: 32, file: !1, scope: !4, baseType: !9)
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!10 = !{!11}
-!11 = !DIGlobalVariable(name: "f", line: 6, isLocal: false, isDefinition: true, scope: null, file: !12, type: !4, variable: %struct.foo* @f)
+!11 = !DIGlobalVariable(name: "f", line: 6, isLocal: false, isDefinition: true, scope: null, file: !12, type: !4)
!12 = !DIFile(filename: "data_member_location.cpp", directory: "/tmp/dbginfo")
!13 = !{i32 2, !"Dwarf Version", i32 4}
!14 = !{!"clang version 3.4 "}
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.7.2"
-@s = common global [4294967296 x i8] zeroinitializer, align 16
+@s = common global [4294967296 x i8] zeroinitializer, align 16, !dbg !13
; CHECK: .quad 4294967296 ## DW_AT_count
define void @bar() nounwind uwtable ssp !dbg !5 {
!7 = !DISubroutineType(types: !8)
!8 = !{null}
!11 = !{!13}
-!13 = !DIGlobalVariable(name: "s", line: 2, isLocal: false, isDefinition: true, scope: null, file: !6, type: !14, variable: [4294967296 x i8]* @s)
+!13 = !DIGlobalVariable(name: "s", line: 2, isLocal: false, isDefinition: true, scope: null, file: !6, type: !14)
!14 = !DICompositeType(tag: DW_TAG_array_type, size: 34359738368, align: 8, baseType: !15, elements: !16)
!15 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!16 = !{!17}
%struct.S1 = type { float*, i32 }
-@p = common global %struct.S1 zeroinitializer, align 8
+@p = common global %struct.S1 zeroinitializer, align 8, !dbg !19
define i32 @foo(%struct.S1* nocapture %sp, i32 %nums) nounwind optsize ssp !dbg !0 {
entry:
!16 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float)
!17 = !DIDerivedType(tag: DW_TAG_member, name: "nums", line: 3, size: 32, align: 32, offset: 64, file: !42, scope: !1, baseType: !5)
!18 = !DILocalVariable(name: "nums", line: 7, arg: 2, scope: !0, file: !1, type: !5)
-!19 = !DIGlobalVariable(name: "p", line: 14, isLocal: false, isDefinition: true, scope: !2, file: !1, type: !11, variable: %struct.S1* @p)
+!19 = !DIGlobalVariable(name: "p", line: 14, isLocal: false, isDefinition: true, scope: !2, file: !1, type: !11)
!20 = !DILocation(line: 7, column: 13, scope: !0)
!21 = !DILocation(line: 7, column: 21, scope: !0)
!22 = !DILocation(line: 9, column: 3, scope: !23)
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-windows-msvc18.0.0"
-@x = common global i32 0, align 4
+@x = common global i32 0, align 4, !dbg !15
; Function Attrs: nounwind uwtable
define i32 @main(i32 %argc, i8** nocapture readnone %argv) #0 !dbg !4 {
!12 = !DILocalVariable(name: "argv", arg: 2, scope: !4, file: !1, line: 4, type: !8)
!13 = !DILocalVariable(name: "argc", arg: 1, scope: !4, file: !1, line: 4, type: !7)
!14 = !{!15}
-!15 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !16, isLocal: false, isDefinition: true, variable: i32* @x)
+!15 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !16, isLocal: false, isDefinition: true)
!16 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7)
!17 = !{i32 2, !"Dwarf Version", i32 4}
!18 = !{i32 2, !"Debug Info Version", i32 3}
%class.B = type { i8 }
%union.U = type { i32 }
-@a = global %struct.A zeroinitializer, align 1
-@b = global %class.B zeroinitializer, align 1
-@u = global %union.U zeroinitializer, align 4
+@a = global %struct.A zeroinitializer, align 1, !dbg !35
+@b = global %class.B zeroinitializer, align 1, !dbg !36
+@u = global %union.U zeroinitializer, align 4, !dbg !37
; Function Attrs: nounwind ssp uwtable
define void @_Z4freev() #0 !dbg !30 {
!32 = !DISubroutineType(types: !33)
!33 = !{null}
!34 = !{!35, !36, !37}
-!35 = !DIGlobalVariable(name: "a", line: 37, isLocal: false, isDefinition: true, scope: null, file: !31, type: !4, variable: %struct.A* @a)
-!36 = !DIGlobalVariable(name: "b", line: 38, isLocal: false, isDefinition: true, scope: null, file: !31, type: !12, variable: %class.B* @b)
-!37 = !DIGlobalVariable(name: "u", line: 39, isLocal: false, isDefinition: true, scope: null, file: !31, type: !22, variable: %union.U* @u)
+!35 = !DIGlobalVariable(name: "a", line: 37, isLocal: false, isDefinition: true, scope: null, file: !31, type: !4)
+!36 = !DIGlobalVariable(name: "b", line: 38, isLocal: false, isDefinition: true, scope: null, file: !31, type: !12)
+!37 = !DIGlobalVariable(name: "u", line: 39, isLocal: false, isDefinition: true, scope: null, file: !31, type: !22)
!38 = !{i32 2, !"Dwarf Version", i32 2}
!39 = !{i32 2, !"Debug Info Version", i32 3}
!40 = !{!"clang version 3.6.0 "}
; CHECK: DW_AT_bit_offset {{.*}} (0x1f)
; CHECK: DW_AT_data_member_location {{.*}}0c
-@l0 = common global %struct.layout0 zeroinitializer, align 8
-@l1 = common global %struct.layout1 zeroinitializer, align 4
-@l2 = common global %struct.layout2 zeroinitializer, align 1
-@l3 = common global %struct.layout3 zeroinitializer, align 4
+@l0 = common global %struct.layout0 zeroinitializer, align 8, !dbg !4
+@l1 = common global %struct.layout1 zeroinitializer, align 4, !dbg !18
+@l2 = common global %struct.layout2 zeroinitializer, align 1, !dbg !25
+@l3 = common global %struct.layout3 zeroinitializer, align 4, !dbg !35
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!45, !46}
!1 = !DIFile(filename: "/llvm/tools/clang/test/CodeGen/<stdin>", directory: "/llvm/_build.ninja.release")
!2 = !{}
!3 = !{!4, !18, !25, !35}
-!4 = !DIGlobalVariable(name: "l0", scope: !0, file: !5, line: 88, type: !6, isLocal: false, isDefinition: true, variable: %struct.layout0* @l0)
+!4 = !DIGlobalVariable(name: "l0", scope: !0, file: !5, line: 88, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "/llvm/tools/clang/test/CodeGen/debug-info-packed-struct.c", directory: "/llvm/_build.ninja.release")
!6 = !DICompositeType(tag: DW_TAG_structure_type, name: "layout0", file: !5, line: 15, size: 192, align: 64, elements: !7)
!7 = !{!8, !10, !17}
!15 = !DIDerivedType(tag: DW_TAG_member, name: "l", scope: !11, file: !5, line: 13, baseType: !16, size: 60, offset: 4)
!16 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)
!17 = !DIDerivedType(tag: DW_TAG_member, name: "l0_ofs16", scope: !6, file: !5, line: 18, baseType: !14, size: 1, align: 32, offset: 128)
-!18 = !DIGlobalVariable(name: "l1", scope: !0, file: !5, line: 89, type: !19, isLocal: false, isDefinition: true, variable: %struct.layout1* @l1)
+!18 = !DIGlobalVariable(name: "l1", scope: !0, file: !5, line: 89, type: !19, isLocal: false, isDefinition: true)
!19 = !DICompositeType(tag: DW_TAG_structure_type, name: "layout1", file: !5, line: 34, size: 96, align: 32, elements: !20)
!20 = !{!21, !22, !24}
!21 = !DIDerivedType(tag: DW_TAG_member, name: "l1_ofs0", scope: !19, file: !5, line: 35, baseType: !9, size: 8, align: 8)
!22 = !DIDerivedType(tag: DW_TAG_member, name: "l1_ofs1", scope: !19, file: !5, line: 36, baseType: !23, size: 64, align: 8, offset: 8)
!23 = !DICompositeType(tag: DW_TAG_structure_type, name: "size8_anon", file: !5, line: 30, size: 64, align: 8, elements: !2)
!24 = !DIDerivedType(tag: DW_TAG_member, name: "l1_ofs9", scope: !19, file: !5, line: 37, baseType: !14, size: 1, align: 32, offset: 72)
-!25 = !DIGlobalVariable(name: "l2", scope: !0, file: !5, line: 90, type: !26, isLocal: false, isDefinition: true, variable: %struct.layout2* @l2)
+!25 = !DIGlobalVariable(name: "l2", scope: !0, file: !5, line: 90, type: !26, isLocal: false, isDefinition: true)
!26 = !DICompositeType(tag: DW_TAG_structure_type, name: "layout2", file: !5, line: 54, size: 80, align: 8, elements: !27)
!27 = !{!28, !29, !34}
!28 = !DIDerivedType(tag: DW_TAG_member, name: "l2_ofs0", scope: !26, file: !5, line: 55, baseType: !9, size: 8, align: 8)
!32 = !DIDerivedType(tag: DW_TAG_member, name: "i", scope: !30, file: !5, line: 51, baseType: !14, size: 4, align: 32)
!33 = !DIDerivedType(tag: DW_TAG_member, name: "l", scope: !30, file: !5, line: 52, baseType: !16, size: 60, offset: 4)
!34 = !DIDerivedType(tag: DW_TAG_member, name: "l2_ofs9", scope: !26, file: !5, line: 57, baseType: !14, size: 1, align: 32, offset: 72)
-!35 = !DIGlobalVariable(name: "l3", scope: !0, file: !5, line: 91, type: !36, isLocal: false, isDefinition: true, variable: %struct.layout3* @l3)
+!35 = !DIGlobalVariable(name: "l3", scope: !0, file: !5, line: 91, type: !36, isLocal: false, isDefinition: true)
!36 = !DICompositeType(tag: DW_TAG_structure_type, name: "layout3", file: !5, line: 76, size: 128, align: 32, elements: !37)
!37 = !{!38, !39, !44}
!38 = !DIDerivedType(tag: DW_TAG_member, name: "l3_ofs0", scope: !36, file: !5, line: 77, baseType: !9, size: 8, align: 8)
%class.C = type { i32 }
-@_ZN1C1aE = global i32 4, align 4
-@_ZN1C1bE = global i32 2, align 4
-@_ZN1C1cE = global i32 1, align 4
+@_ZN1C1aE = global i32 4, align 4, !dbg !12
+@_ZN1C1bE = global i32 2, align 4, !dbg !27
+@_ZN1C1cE = global i32 1, align 4, !dbg !28
define i32 @main() nounwind uwtable !dbg !5 {
entry:
!8 = !{!9}
!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!10 = !{!12, !27, !28}
-!12 = !DIGlobalVariable(name: "a", linkageName: "_ZN1C1aE", line: 14, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, variable: i32* @_ZN1C1aE, declaration: !15)
+!12 = !DIGlobalVariable(name: "a", linkageName: "_ZN1C1aE", line: 14, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, declaration: !15)
!13 = !DICompositeType(tag: DW_TAG_class_type, name: "C", line: 1, size: 32, align: 32, file: !33, elements: !14)
!14 = !{!15, !16, !19, !20, !23, !24, !26}
!15 = !DIDerivedType(tag: DW_TAG_member, name: "a", line: 3, flags: DIFlagPrivate | DIFlagStaticMember, file: !33, scope: !13, baseType: !9)
!24 = !DIDerivedType(tag: DW_TAG_member, name: "const_c", line: 10, flags: DIFlagPublic | DIFlagStaticMember, file: !33, scope: !13, baseType: !25, extraData: i32 18)
!25 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !9)
!26 = !DIDerivedType(tag: DW_TAG_member, name: "d", line: 11, size: 32, align: 32, flags: DIFlagPublic, file: !33, scope: !13, baseType: !9)
-!27 = !DIGlobalVariable(name: "b", linkageName: "_ZN1C1bE", line: 15, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, variable: i32* @_ZN1C1bE, declaration: !19)
-!28 = !DIGlobalVariable(name: "c", linkageName: "_ZN1C1cE", line: 16, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, variable: i32* @_ZN1C1cE, declaration: !23)
+!27 = !DIGlobalVariable(name: "b", linkageName: "_ZN1C1bE", line: 15, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, declaration: !19)
+!28 = !DIGlobalVariable(name: "c", linkageName: "_ZN1C1cE", line: 16, isLocal: false, isDefinition: true, scope: null, file: !6, type: !9, declaration: !23)
!29 = !DILocalVariable(name: "instance_C", line: 20, scope: !5, file: !6, type: !13)
!30 = !DILocation(line: 20, scope: !5)
!31 = !DILocation(line: 21, scope: !5)
; ModuleID = 'frame.c'
source_filename = "frame.c"
-@data = global i32 17, align 4
-@sum = local_unnamed_addr global i32 0, align 4
-@zero = local_unnamed_addr global i32 0, align 4
-@ptr = common local_unnamed_addr global i32* null, align 8
+@data = global i32 17, align 4, !dbg !4
+@sum = local_unnamed_addr global i32 0, align 4, !dbg !6
+@zero = local_unnamed_addr global i32 0, align 4, !dbg !7
+@ptr = common local_unnamed_addr global i32* null, align 8, !dbg !8
; Function Attrs: nounwind uwtable
define i32 @main() local_unnamed_addr !dbg !13 {
!1 = !DIFile(filename: "frame.c", directory: "/home/user/test")
!2 = !{}
!3 = !{!4, !6, !7, !8}
-!4 = distinct !DIGlobalVariable(name: "data", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: i32* @data)
+!4 = distinct !DIGlobalVariable(name: "data", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!6 = distinct !DIGlobalVariable(name: "sum", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, variable: i32* @sum)
-!7 = distinct !DIGlobalVariable(name: "zero", scope: !0, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, variable: i32* @zero)
-!8 = distinct !DIGlobalVariable(name: "ptr", scope: !0, file: !1, line: 4, type: !9, isLocal: false, isDefinition: true, variable: i32** @ptr)
+!6 = distinct !DIGlobalVariable(name: "sum", scope: !0, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true)
+!7 = distinct !DIGlobalVariable(name: "zero", scope: !0, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true)
+!8 = distinct !DIGlobalVariable(name: "ptr", scope: !0, file: !1, line: 4, type: !9, isLocal: false, isDefinition: true)
!9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 64, align: 64)
!10 = !{i32 2, !"Dwarf Version", i32 4}
!11 = !{i32 2, !"Debug Info Version", i32 3}
; SCE-NOT: apple_names
-@globalvar = global i32 0, align 4
+@globalvar = global i32 0, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!6, !7}
!1 = !DIFile(filename: "debugger-tune.cpp", directory: "/home/probinson/projects/scratch")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "globalvar", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: i32* @globalvar)
+!4 = !DIGlobalVariable(name: "globalvar", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!6 = !{i32 2, !"Dwarf Version", i32 4}
!7 = !{i32 2, !"Debug Info Version", i32 3}
$_ZN4baseC2Ev = comdat any
-@f = global %struct.foo zeroinitializer, align 8
+@f = global %struct.foo zeroinitializer, align 8, !dbg !29
@__dso_handle = external global i8
@_ZTV4base = external unnamed_addr constant [4 x i8*]
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_decl_derived_member.cpp, i8* null }]
!26 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__sub_I_decl_derived_member.cpp", isLocal: true, isDefinition: true, flags: DIFlagArtificial, isOptimized: false, unit: !0, file: !1, scope: !11, type: !27, variables: !2)
!27 = !DISubroutineType(types: !2)
!28 = !{!29}
-!29 = !DIGlobalVariable(name: "f", line: 8, isLocal: false, isDefinition: true, scope: null, file: !11, type: !4, variable: %struct.foo* @f)
+!29 = !DIGlobalVariable(name: "f", line: 8, isLocal: false, isDefinition: true, scope: null, file: !11, type: !4)
!30 = !{i32 2, !"Dwarf Version", i32 4}
!31 = !{i32 2, !"Debug Info Version", i32 3}
!32 = !{!"clang version 3.7.0 (trunk 227104) (llvm/trunk 227103)"}
target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc"
-@"\01?id@?$numpunct@D@@0HA" = available_externally dllimport global i32 0, align 4
+@"\01?id@?$numpunct@D@@0HA" = available_externally dllimport global i32 0, align 4, !dbg !4
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13, !14}
!1 = !DIFile(filename: "/usr/local/google/home/majnemer/Downloads/<stdin>", directory: "/usr/local/google/home/majnemer/llvm/src")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "id", linkageName: "\01?id@?$numpunct@D@@0HA", scope: !0, file: !5, line: 4, type: !6, isLocal: false, isDefinition: true, variable: i32* @"\01?id@?$numpunct@D@@0HA", declaration: !7)
+!4 = distinct !DIGlobalVariable(name: "id", linkageName: "\01?id@?$numpunct@D@@0HA", scope: !0, file: !5, line: 4, type: !6, isLocal: false, isDefinition: true, declaration: !7)
!5 = !DIFile(filename: "/usr/local/google/home/majnemer/Downloads/t.ii", directory: "/usr/local/google/home/majnemer/llvm/src")
!6 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DIDerivedType(tag: DW_TAG_member, name: "id", scope: !8, file: !5, line: 2, baseType: !6, flags: DIFlagStaticMember)
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-@global = global i32 2, align 4
+@global = global i32 2, align 4, !dbg !18
; Function Attrs: nounwind readnone uwtable
define i32 @_Z3fooi(i32 %bar) #0 !dbg !4 {
!15 = !DISubroutineType(types: !16)
!16 = !{!8}
!17 = !{!18}
-!18 = !DIGlobalVariable(name: "global", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @global)
+!18 = !DIGlobalVariable(name: "global", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8)
!19 = !{i32 2, !"Dwarf Version", i32 4}
!20 = !DILocation(line: 2, scope: !4)
!21 = !DILocation(line: 3, scope: !11)
target triple = "x86_64-unknown-linux-gnu"
-@some_data = global i32 4, align 4
-@some_other = global i32 5, section "strange+section", align 4
-@some_bss = common global i32 0, align 4
+@some_data = global i32 4, align 4, !dbg !9
+@some_other = global i32 5, section "strange+section", align 4, !dbg !11
+@some_bss = common global i32 0, align 4, !dbg !12
define void @some_code() !dbg !4 {
entry:
!6 = !DISubroutineType(types: !7)
!7 = !{null}
!8 = !{!9, !11, !12}
-!9 = !DIGlobalVariable(name: "some_data", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @some_data)
+!9 = !DIGlobalVariable(name: "some_data", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10)
!10 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!11 = !DIGlobalVariable(name: "some_other", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @some_other)
-!12 = !DIGlobalVariable(name: "some_bss", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @some_bss)
+!11 = !DIGlobalVariable(name: "some_other", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10)
+!12 = !DIGlobalVariable(name: "some_bss", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10)
!13 = !{i32 2, !"Dwarf Version", i32 4}
!14 = !DILocation(line: 7, scope: !4)
!15 = !DILocation(line: 8, scope: !4)
; NOLINKAGE-NOT: .asciz "_ZN4test10global_varE"
; NOLINKAGE-NOT: .asciz "_ZN4test3barEv"
-@_ZN4test10global_varE = global i32 0, align 4
+@_ZN4test10global_varE = global i32 0, align 4, !dbg !10
; Function Attrs: nounwind uwtable
define i32 @_ZN4test3barEv() #0 !dbg !4 {
!7 = !{!8}
!8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!9 = !{!10}
-!10 = !DIGlobalVariable(name: "global_var", linkageName: "_ZN4test10global_varE", scope: !5, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true, variable: i32* @_ZN4test10global_varE)
+!10 = !DIGlobalVariable(name: "global_var", linkageName: "_ZN4test10global_varE", scope: !5, file: !1, line: 2, type: !8, isLocal: false, isDefinition: true)
!11 = !{i32 2, !"Dwarf Version", i32 4}
!12 = !{i32 2, !"Debug Info Version", i32 3}
!13 = !{!"clang version 3.8.0 (trunk 244662)"}
%struct.C = type { i8 }
-@_ZN1C22static_member_variableE = global i32 0, align 4
-@global_variable = global %struct.C zeroinitializer, align 1
-@_ZN2ns25global_namespace_variableE = global i32 1, align 4
+@_ZN1C22static_member_variableE = global i32 0, align 4, !dbg !25
+@global_variable = global %struct.C zeroinitializer, align 1, !dbg !26
+@_ZN2ns25global_namespace_variableE = global i32 1, align 4, !dbg !27
define void @_ZN1C15member_functionEv(%struct.C* %this) nounwind uwtable align 2 !dbg !3 {
entry:
!22 = !DISubroutineType(types: !23)
!23 = !{null}
!24 = !{!25, !26, !27}
-!25 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", line: 7, isLocal: false, isDefinition: true, scope: !8, file: !4, type: !11, variable: i32* @_ZN1C22static_member_variableE, declaration: !10)
-!26 = !DIGlobalVariable(name: "global_variable", line: 17, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8, variable: %struct.C* @global_variable)
-!27 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", line: 27, isLocal: false, isDefinition: true, scope: !21, file: !4, type: !11, variable: i32* @_ZN2ns25global_namespace_variableE)
+!25 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", line: 7, isLocal: false, isDefinition: true, scope: !8, file: !4, type: !11, declaration: !10)
+!26 = !DIGlobalVariable(name: "global_variable", line: 17, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8)
+!27 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", line: 27, isLocal: false, isDefinition: true, scope: !21, file: !4, type: !11)
!28 = !DILocalVariable(name: "this", line: 9, arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !3, file: !4, type: !29)
!29 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8)
!30 = !DILocation(line: 9, scope: !3)
%class.A = type { [0 x i32] }
-@a = global %class.A zeroinitializer, align 4
+@a = global %class.A zeroinitializer, align 4, !dbg !5
; CHECK: DW_TAG_class_type
; CHECK: DW_TAG_member
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, emissionKind: FullDebug, file: !20, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: %class.A* @a)
+!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "t.cpp", directory: "/Volumes/Sandbox/llvm")
!7 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 1, align: 32, file: !20, elements: !8)
!8 = !{!9, !14}
; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
-@a = global i32 0, align 4
-@b = global i64 0, align 8
-@c = global i32 0, align 4
+@a = global i32 0, align 4, !dbg !19
+@b = global i64 0, align 8, !dbg !20
+@c = global i32 0, align 4, !dbg !21
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!23}
!14 = !DIEnumerator(name: "C1", value: 1) ; [ DW_TAG_enumerator ]
!15 = !{}
!17 = !{!19, !20, !21}
-!19 = !DIGlobalVariable(name: "a", line: 4, isLocal: false, isDefinition: true, scope: null, file: !4, type: !3, variable: i32* @a)
-!20 = !DIGlobalVariable(name: "b", line: 5, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8, variable: i64* @b)
-!21 = !DIGlobalVariable(name: "c", line: 6, isLocal: false, isDefinition: true, scope: null, file: !4, type: !12, variable: i32* @c)
+!19 = !DIGlobalVariable(name: "a", line: 4, isLocal: false, isDefinition: true, scope: null, file: !4, type: !3)
+!20 = !DIGlobalVariable(name: "b", line: 5, isLocal: false, isDefinition: true, scope: null, file: !4, type: !8)
+!21 = !DIGlobalVariable(name: "c", line: 6, isLocal: false, isDefinition: true, scope: null, file: !4, type: !12)
!22 = !DIFile(filename: "foo.cpp", directory: "/Users/echristo/tmp")
; CHECK: DW_TAG_enumeration_type [{{.*}}]
; RUN: llc -O0 -mtriple=x86_64-apple-darwin %s -o %t -filetype=obj
; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
-@e = global i16 0, align 2
+@e = global i16 0, align 2, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9}
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.2 (trunk 165274) (llvm/trunk 165272)", isOptimized: false, emissionKind: FullDebug, file: !8, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "e", line: 2, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: i16* @e)
+!5 = !DIGlobalVariable(name: "e", line: 2, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "foo.cpp", directory: "/tmp")
!7 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "E", line: 1, size: 16, align: 16, flags: DIFlagFwdDecl, file: !8)
!8 = !DIFile(filename: "foo.cpp", directory: "/tmp")
%class.A = type opaque
-@a = global %class.A* null, align 8
+@a = global %class.A* null, align 8, !dbg !6
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13, !14, !15}
!3 = !{!4, !9}
!4 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !1, flags: DIFlagExternalTypeRef, identifier: "_ZTS1A")
!5 = !{!6}
-!6 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: %class.A** @a)
+!6 = !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true)
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !4, size: 64, align: 64)
!8 = !DICompositeType(tag: DW_TAG_class_type, name: "B", file: !1, flags: DIFlagExternalTypeRef, identifier: "_ZTS1B")
!9 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !1, flags: DIFlagExternalTypeRef, identifier: "_ZTSN1N1BE")
; RUN: llvm-readobj --relocations %t | FileCheck --check-prefix=OBJ %s
; RUN: llvm-objdump -h %t | FileCheck --check-prefix=HDR %s
-@a = common global i32 0, align 4
+@a = common global i32 0, align 4, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 169021) (llvm/trunk 169020)", isOptimized: false, splitDebugFilename: "baz.dwo", emissionKind: FullDebug, file: !8, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: i32* @a)
+!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "baz.c", directory: "/usr/local/google/home/echristo/tmp")
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!8 = !DIFile(filename: "baz.c", directory: "/usr/local/google/home/echristo/tmp")
%struct.anon = type { i32, i32 }
%struct.baz = type { i8 }
-@b = global %struct.bar zeroinitializer, align 1
-@_ZN7echidna8capybara8mongoose6animalE = global %"class.echidna::capybara::mongoose::fluffy" zeroinitializer, align 4
-@w = internal global %"struct.<anonymous namespace>::walrus" zeroinitializer, align 1
-@wom = global %struct.wombat zeroinitializer, align 4
+@b = global %struct.bar zeroinitializer, align 1, !dbg !39
+@_ZN7echidna8capybara8mongoose6animalE = global %"class.echidna::capybara::mongoose::fluffy" zeroinitializer, align 4, !dbg !40
+@w = internal global %"struct.<anonymous namespace>::walrus" zeroinitializer, align 1, !dbg !41
+@wom = global %struct.wombat zeroinitializer, align 4, !dbg !42
@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }]
; Function Attrs: nounwind uwtable
!36 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__I_a", line: 25, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagArtificial, isOptimized: false, unit: !0, scopeLine: 25, file: !1, scope: !23, type: !37, variables: !2)
!37 = !DISubroutineType(types: !2)
!38 = !{!39, !40, !41, !42}
-!39 = !DIGlobalVariable(name: "b", line: 3, isLocal: false, isDefinition: true, scope: null, file: !23, type: !4, variable: %struct.bar* @b)
-!40 = !DIGlobalVariable(name: "animal", linkageName: "_ZN7echidna8capybara8mongoose6animalE", line: 18, isLocal: false, isDefinition: true, scope: !7, file: !23, type: !6, variable: %"class.echidna::capybara::mongoose::fluffy"* @_ZN7echidna8capybara8mongoose6animalE)
-!41 = !DIGlobalVariable(name: "w", line: 29, isLocal: true, isDefinition: true, scope: null, file: !23, type: !28, variable: %"struct.<anonymous namespace>::walrus"* @w)
-!42 = !DIGlobalVariable(name: "wom", line: 38, isLocal: false, isDefinition: true, scope: null, file: !23, type: !14, variable: %struct.wombat* @wom)
+!39 = !DIGlobalVariable(name: "b", line: 3, isLocal: false, isDefinition: true, scope: null, file: !23, type: !4)
+!40 = !DIGlobalVariable(name: "animal", linkageName: "_ZN7echidna8capybara8mongoose6animalE", line: 18, isLocal: false, isDefinition: true, scope: !7, file: !23, type: !6)
+!41 = !DIGlobalVariable(name: "w", line: 29, isLocal: true, isDefinition: true, scope: null, file: !23, type: !28)
+!42 = !DIGlobalVariable(name: "wom", line: 38, isLocal: false, isDefinition: true, scope: null, file: !23, type: !14)
!43 = !{i32 2, !"Dwarf Version", i32 4}
!44 = !{i32 1, !"Debug Info Version", i32 3}
!45 = !{!"clang version 3.5 "}
%struct.C = type { i8 }
%"struct.ns::D" = type { i32 }
-@_ZN1C22static_member_variableE = global i32 0, align 4
-@global_variable = global %struct.C zeroinitializer, align 1
-@_ZN2ns25global_namespace_variableE = global i32 1, align 4
-@_ZN2ns1dE = global %"struct.ns::D" zeroinitializer, align 4
-@_ZZ2f3vE1z = internal global i32 0, align 4
-@_ZN12_GLOBAL__N_11iE = internal global i32 0, align 4
-@_ZN12_GLOBAL__N_15inner1bE = internal global i32 0, align 4
-@_ZN5outer12_GLOBAL__N_11cE = internal global i32 0, align 4
+@_ZN1C22static_member_variableE = global i32 0, align 4, !dbg !32
+@global_variable = global %struct.C zeroinitializer, align 1, !dbg !33
+@_ZN2ns25global_namespace_variableE = global i32 1, align 4, !dbg !34
+@_ZN2ns1dE = global %"struct.ns::D" zeroinitializer, align 4, !dbg !35
+@_ZZ2f3vE1z = internal global i32 0, align 4, !dbg !36
+@_ZN12_GLOBAL__N_11iE = internal global i32 0, align 4, !dbg !37
+@_ZN12_GLOBAL__N_15inner1bE = internal global i32 0, align 4, !dbg !39
+@_ZN5outer12_GLOBAL__N_11cE = internal global i32 0, align 4, !dbg !41
; Function Attrs: nounwind uwtable
define void @_ZN1C15member_functionEv(%struct.C* %this) #0 align 2 !dbg !20 {
!29 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64)
!30 = distinct !DISubprogram(name: "f7", linkageName: "_Z2f7v", scope: !1, file: !1, line: 57, type: !13, isLocal: false, isDefinition: true, scopeLine: 57, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
!31 = !{!32, !33, !34, !35, !36, !37, !39, !41}
-!32 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", scope: !0, file: !1, line: 7, type: !7, isLocal: false, isDefinition: true, variable: i32* @_ZN1C22static_member_variableE, declaration: !6)
-!33 = !DIGlobalVariable(name: "global_variable", scope: !0, file: !1, line: 17, type: !4, isLocal: false, isDefinition: true, variable: %struct.C* @global_variable)
-!34 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", scope: !16, file: !1, line: 27, type: !7, isLocal: false, isDefinition: true, variable: i32* @_ZN2ns25global_namespace_variableE)
-!35 = !DIGlobalVariable(name: "d", linkageName: "_ZN2ns1dE", scope: !16, file: !1, line: 31, type: !15, isLocal: false, isDefinition: true, variable: %"struct.ns::D"* @_ZN2ns1dE)
-!36 = !DIGlobalVariable(name: "z", scope: !26, file: !1, line: 41, type: !7, isLocal: true, isDefinition: true, variable: i32* @_ZZ2f3vE1z)
-!37 = !DIGlobalVariable(name: "i", linkageName: "_ZN12_GLOBAL__N_11iE", scope: !38, file: !1, line: 37, type: !7, isLocal: true, isDefinition: true, variable: i32* @_ZN12_GLOBAL__N_11iE)
+!32 = !DIGlobalVariable(name: "static_member_variable", linkageName: "_ZN1C22static_member_variableE", scope: !0, file: !1, line: 7, type: !7, isLocal: false, isDefinition: true, declaration: !6)
+!33 = !DIGlobalVariable(name: "global_variable", scope: !0, file: !1, line: 17, type: !4, isLocal: false, isDefinition: true)
+!34 = !DIGlobalVariable(name: "global_namespace_variable", linkageName: "_ZN2ns25global_namespace_variableE", scope: !16, file: !1, line: 27, type: !7, isLocal: false, isDefinition: true)
+!35 = !DIGlobalVariable(name: "d", linkageName: "_ZN2ns1dE", scope: !16, file: !1, line: 31, type: !15, isLocal: false, isDefinition: true)
+!36 = !DIGlobalVariable(name: "z", scope: !26, file: !1, line: 41, type: !7, isLocal: true, isDefinition: true)
+!37 = !DIGlobalVariable(name: "i", linkageName: "_ZN12_GLOBAL__N_11iE", scope: !38, file: !1, line: 37, type: !7, isLocal: true, isDefinition: true)
!38 = !DINamespace(scope: null, file: !1, line: 36)
-!39 = !DIGlobalVariable(name: "b", linkageName: "_ZN12_GLOBAL__N_15inner1bE", scope: !40, file: !1, line: 47, type: !7, isLocal: true, isDefinition: true, variable: i32* @_ZN12_GLOBAL__N_15inner1bE)
+!39 = !DIGlobalVariable(name: "b", linkageName: "_ZN12_GLOBAL__N_15inner1bE", scope: !40, file: !1, line: 47, type: !7, isLocal: true, isDefinition: true)
!40 = !DINamespace(name: "inner", scope: !38, file: !1, line: 46)
-!41 = !DIGlobalVariable(name: "c", linkageName: "_ZN5outer12_GLOBAL__N_11cE", scope: !42, file: !1, line: 53, type: !7, isLocal: true, isDefinition: true, variable: i32* @_ZN5outer12_GLOBAL__N_11cE)
+!41 = !DIGlobalVariable(name: "c", linkageName: "_ZN5outer12_GLOBAL__N_11cE", scope: !42, file: !1, line: 53, type: !7, isLocal: true, isDefinition: true)
!42 = !DINamespace(scope: !43, file: !1, line: 52)
!43 = !DINamespace(name: "outer", scope: null, file: !1, line: 51)
!44 = !{!45, !47}
%struct.foo = type { i8 }
-@i = global i32 0, align 4
+@i = global i32 0, align 4, !dbg !19
; Function Attrs: uwtable
define i32 @main() #0 !dbg !13 {
!16 = !{!9}
!17 = distinct !DISubprogram(name: "func", linkageName: "_ZN3foo4funcEi", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 2, file: !1, scope: !4, type: !7, declaration: !6, variables: !2)
!18 = !{!19}
-!19 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: null, file: !14, type: !9, variable: i32* @i)
+!19 = !DIGlobalVariable(name: "i", line: 5, isLocal: false, isDefinition: true, scope: null, file: !14, type: !9)
!20 = !{i32 2, !"Dwarf Version", i32 4}
!21 = !{i32 1, !"Debug Info Version", i32 3}
!22 = !{!"clang version 3.5.0 "}
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-@x = common global i32 0, align 4
-@y = common global i32 0, align 4
+@x = common global i32 0, align 4, !dbg !10
+@y = common global i32 0, align 4, !dbg !12
define i32 @main() !dbg !4 {
; CHECK: .loc 1 {{[89]}}
!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!8 = distinct !DISubprogram(name: "f1", scope: !1, file: !1, line: 3, type: !5, isLocal: true, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, variables: !2)
!9 = !{!10, !12}
-!10 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !11, isLocal: false, isDefinition: true, variable: i32* @x)
+!10 = !DIGlobalVariable(name: "x", scope: !0, file: !1, line: 1, type: !11, isLocal: false, isDefinition: true)
!11 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7)
-!12 = !DIGlobalVariable(name: "y", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @y)
+!12 = !DIGlobalVariable(name: "y", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true)
!13 = !{i32 2, !"Dwarf Version", i32 4}
!14 = !{i32 2, !"Debug Info Version", i32 3}
!16 = !DILocation(line: 4, column: 9, scope: !17, inlinedAt: !18)
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-@glb_start = global i64 17, align 8
-@glb_end = global i64 42, align 8
+@glb_start = global i64 17, align 8, !dbg !7
+@glb_end = global i64 42, align 8, !dbg !10
; Function Attrs: norecurse nounwind uwtable
define i32 @main() !dbg !14 {
!4 = !DIDerivedType(tag: DW_TAG_typedef, name: "fp_t", file: !1, line: 1, baseType: !5)
!5 = !DIBasicType(name: "double", size: 64, align: 64, encoding: DW_ATE_float)
!6 = !{!7, !10}
-!7 = distinct !DIGlobalVariable(name: "glb_start", scope: !0, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true, variable: i64* @glb_start)
+!7 = distinct !DIGlobalVariable(name: "glb_start", scope: !0, file: !1, line: 4, type: !8, isLocal: false, isDefinition: true)
!8 = !DIDerivedType(tag: DW_TAG_typedef, name: "int_t", file: !1, line: 2, baseType: !9)
!9 = !DIBasicType(name: "long unsigned int", size: 64, align: 64, encoding: DW_ATE_unsigned)
-!10 = distinct !DIGlobalVariable(name: "glb_end", scope: !0, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, variable: i64* @glb_end)
+!10 = distinct !DIGlobalVariable(name: "glb_end", scope: !0, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true)
!11 = !{i32 2, !"Dwarf Version", i32 4}
!12 = !{i32 2, !"Debug Info Version", i32 3}
!13 = !{!"clang version 3.9.0 (trunk 268246)"}
%class.A = type { i8 }
-@a = global %class.A zeroinitializer, align 1
+@a = global %class.A zeroinitializer, align 1, !dbg !20
define i32 @_ZN1A1aEi(%class.A* %this, i32 %b) nounwind uwtable ssp align 2 !dbg !5 {
entry:
!12 = !{!13}
!13 = !DISubprogram(name: "a", linkageName: "_ZN1A1aEi", line: 2, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrivate | DIFlagPrototyped, isOptimized: false, file: !6, scope: !11, type: !7)
!18 = !{!20}
-!20 = !DIGlobalVariable(name: "a", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !11, variable: %class.A* @a)
+!20 = !DIGlobalVariable(name: "a", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !11)
!21 = !DILocalVariable(name: "this", line: 5, arg: 1, flags: DIFlagArtificial, scope: !5, file: !6, type: !22)
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !11)
!23 = !DILocation(line: 5, column: 8, scope: !5)
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-@m = common global i32 0, align 4
+@m = common global i32 0, align 4, !dbg !16
@.str = private unnamed_addr constant [13 x i8] c"m(main): %d\0A\00", align 1
; Function Attrs: nounwind uwtable
!13 = !DILocalVariable(name: "argv", arg: 2, scope: !4, file: !1, line: 6, type: !8)
!14 = !DILocalVariable(name: "n", scope: !4, file: !1, line: 7, type: !7)
!15 = !{!16}
-!16 = !DIGlobalVariable(name: "m", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @m)
+!16 = !DIGlobalVariable(name: "m", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true)
!17 = !{i32 2, !"Dwarf Version", i32 4}
!18 = !{i32 2, !"Debug Info Version", i32 3}
!19 = !{!"clang version 3.8.0 (trunk 253049) "}
%struct.A = type { i8 }
-@p = global { i64, i64 } { i64 ptrtoint (void (%struct.A*)* @_ZN1A3fooEv to i64), i64 0 }, align 8
+@p = global { i64, i64 } { i64 ptrtoint (void (%struct.A*)* @_ZN1A3fooEv to i64), i64 0 }, align 8, !dbg !11
declare void @_ZN1A3fooEv(%struct.A*)
!8 = !{null, !9}
!9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer, baseType: !4)
!10 = !{!11}
-!11 = !DIGlobalVariable(name: "p", line: 5, isLocal: false, isDefinition: true, scope: null, file: !12, type: !13, variable: { i64, i64 }* @p)
+!11 = !DIGlobalVariable(name: "p", line: 5, isLocal: false, isDefinition: true, scope: null, file: !12, type: !13)
!12 = !DIFile(filename: "memberfnptr.cpp", directory: "")
!13 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, size: 64, baseType: !7, extraData: !4)
!14 = !{i32 2, !"Dwarf Version", i32 2}
%struct.Record = type { %struct.Record*, i32, i32, i32, [31 x i8] }
-@Version = global [4 x i8] c"1.1\00", align 1
-@IntGlob = common global i32 0, align 4
-@BoolGlob = common global i32 0, align 4
-@Char1Glob = common global i8 0, align 1
-@Char2Glob = common global i8 0, align 1
-@Array1Glob = common global [51 x i32] zeroinitializer, align 16
-@Array2Glob = common global [51 x [51 x i32]] zeroinitializer, align 16
-@PtrGlb = common global %struct.Record* null, align 8
-@PtrGlbNext = common global %struct.Record* null, align 8
+@Version = global [4 x i8] c"1.1\00", align 1, !dbg !30
+@IntGlob = common global i32 0, align 4, !dbg !35
+@BoolGlob = common global i32 0, align 4, !dbg !36
+@Char1Glob = common global i8 0, align 1, !dbg !38
+@Char2Glob = common global i8 0, align 1, !dbg !39
+@Array1Glob = common global [51 x i32] zeroinitializer, align 16, !dbg !40
+@Array2Glob = common global [51 x [51 x i32]] zeroinitializer, align 16, !dbg !42
+@PtrGlb = common global %struct.Record* null, align 8, !dbg !46
+@PtrGlbNext = common global %struct.Record* null, align 8, !dbg !63
define void @Proc8(i32* nocapture %Array1Par, [51 x i32]* nocapture %Array2Par, i32 %IntParI1, i32 %IntParI2) nounwind optsize !dbg !12 {
entry:
!27 = !DILocalVariable(name: "IntLoc", line: 186, scope: !12, file: !3, type: !21)
!28 = !DILocalVariable(name: "IntIndex", line: 187, scope: !12, file: !3, type: !21)
!29 = !{!30, !35, !36, !38, !39, !40, !42, !46, !63}
-!30 = !DIGlobalVariable(name: "Version", line: 111, isLocal: false, isDefinition: true, scope: null, file: !3, type: !31, variable: [4 x i8]* @Version)
+!30 = !DIGlobalVariable(name: "Version", line: 111, isLocal: false, isDefinition: true, scope: null, file: !3, type: !31)
!31 = !DICompositeType(tag: DW_TAG_array_type, size: 32, align: 8, baseType: !32, elements: !33)
!32 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!33 = !{!34}
!34 = !DISubrange(count: 4)
-!35 = !DIGlobalVariable(name: "IntGlob", line: 171, isLocal: false, isDefinition: true, scope: null, file: !3, type: !16, variable: i32* @IntGlob)
-!36 = !DIGlobalVariable(name: "BoolGlob", line: 172, isLocal: false, isDefinition: true, scope: null, file: !3, type: !37, variable: i32* @BoolGlob)
+!35 = !DIGlobalVariable(name: "IntGlob", line: 171, isLocal: false, isDefinition: true, scope: null, file: !3, type: !16)
+!36 = !DIGlobalVariable(name: "BoolGlob", line: 172, isLocal: false, isDefinition: true, scope: null, file: !3, type: !37)
!37 = !DIDerivedType(tag: DW_TAG_typedef, name: "boolean", line: 149, file: !82, baseType: !16)
-!38 = !DIGlobalVariable(name: "Char1Glob", line: 173, isLocal: false, isDefinition: true, scope: null, file: !3, type: !32, variable: i8* @Char1Glob)
-!39 = !DIGlobalVariable(name: "Char2Glob", line: 174, isLocal: false, isDefinition: true, scope: null, file: !3, type: !32, variable: i8* @Char2Glob)
-!40 = !DIGlobalVariable(name: "Array1Glob", line: 175, isLocal: false, isDefinition: true, scope: null, file: !3, type: !41, variable: [51 x i32]* @Array1Glob)
+!38 = !DIGlobalVariable(name: "Char1Glob", line: 173, isLocal: false, isDefinition: true, scope: null, file: !3, type: !32)
+!39 = !DIGlobalVariable(name: "Char2Glob", line: 174, isLocal: false, isDefinition: true, scope: null, file: !3, type: !32)
+!40 = !DIGlobalVariable(name: "Array1Glob", line: 175, isLocal: false, isDefinition: true, scope: null, file: !3, type: !41)
!41 = !DIDerivedType(tag: DW_TAG_typedef, name: "Array1Dim", line: 135, file: !82, baseType: !18)
-!42 = !DIGlobalVariable(name: "Array2Glob", line: 176, isLocal: false, isDefinition: true, scope: null, file: !3, type: !43, variable: [51 x [51 x i32]]* @Array2Glob)
+!42 = !DIGlobalVariable(name: "Array2Glob", line: 176, isLocal: false, isDefinition: true, scope: null, file: !3, type: !43)
!43 = !DIDerivedType(tag: DW_TAG_typedef, name: "Array2Dim", line: 136, file: !82, baseType: !44)
!44 = !DICompositeType(tag: DW_TAG_array_type, size: 83232, align: 32, baseType: !16, elements: !45)
!45 = !{!20, !20}
-!46 = !DIGlobalVariable(name: "PtrGlb", line: 177, isLocal: false, isDefinition: true, scope: null, file: !3, type: !47, variable: %struct.Record** @PtrGlb)
+!46 = !DIGlobalVariable(name: "PtrGlb", line: 177, isLocal: false, isDefinition: true, scope: null, file: !3, type: !47)
!47 = !DIDerivedType(tag: DW_TAG_typedef, name: "RecordPtr", line: 148, file: !82, baseType: !48)
!48 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !49)
!49 = !DIDerivedType(tag: DW_TAG_typedef, name: "RecordType", line: 147, file: !82, baseType: !50)
!60 = !DICompositeType(tag: DW_TAG_array_type, size: 248, align: 8, baseType: !32, elements: !61)
!61 = !{!62}
!62 = !DISubrange(count: 31)
-!63 = !DIGlobalVariable(name: "PtrGlbNext", line: 178, isLocal: false, isDefinition: true, scope: null, file: !3, type: !47, variable: %struct.Record** @PtrGlbNext)
+!63 = !DIGlobalVariable(name: "PtrGlbNext", line: 178, isLocal: false, isDefinition: true, scope: null, file: !3, type: !47)
!64 = !DILocation(line: 181, scope: !12)
!65 = !DILocation(line: 182, scope: !12)
!66 = !DILocation(line: 183, scope: !12)
; ModuleID = 'test.bc'
target triple = "x86_64-unknown-linux-gnu"
-@kittens = global i32 4, align 4
-@rainbows = global i32 5, align 4
+@kittens = global i32 4, align 4, !dbg !4
+@rainbows = global i32 5, align 4, !dbg !10
!llvm.dbg.cu = !{!0, !7}
!llvm.module.flags = !{!12, !13}
!1 = !DIFile(filename: "test1.c", directory: "/home/kayamon")
!2 = !{}
!3 = !{!4}
-!4 = !DIGlobalVariable(name: "kittens", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6, variable: i32* @kittens)
+!4 = !DIGlobalVariable(name: "kittens", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !6)
!5 = !DIFile(filename: "test1.c", directory: "/home/kayamon")
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.4 ", isOptimized: false, emissionKind: FullDebug, file: !8, enums: !2, retainedTypes: !2, globals: !9, imports: !2)
!8 = !DIFile(filename: "test2.c", directory: "/home/kayamon")
!9 = !{!10}
-!10 = !DIGlobalVariable(name: "rainbows", line: 1, isLocal: false, isDefinition: true, scope: null, file: !11, type: !6, variable: i32* @rainbows)
+!10 = !DIGlobalVariable(name: "rainbows", line: 1, isLocal: false, isDefinition: true, scope: null, file: !11, type: !6)
!11 = !DIFile(filename: "test2.c", directory: "/home/kayamon")
!12 = !{i32 2, !"Dwarf Version", i32 4}
!13 = !{i32 1, !"Debug Info Version", i32 3}
!960 = distinct !DISubprogram(name: "main", line: 73, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 73, file: !1802, scope: null, type: !54, variables: !955)
!961 = !DIFile(filename: "student2.cpp", directory: "/privite/tmp")
!1786 = !{!1800}
-!1800 = !DIGlobalVariable(name: "badbit", linkageName: "badbit", line: 331, isLocal: true, isDefinition: true, scope: !5, file: !5, type: !78, variable: i32 1, declaration: !77)
+!1800 = !DIGlobalVariable(name: "badbit", linkageName: "badbit", line: 331, isLocal: true, isDefinition: true, scope: !5, file: !5, type: !78, expr: !DIExpression(DW_OP_constu, 1, DW_OP_stack_value), declaration: !77)
!1801 = !DIFile(filename: "os_base.h", directory: "/privite/tmp")
!1802 = !DIFile(filename: "student2.cpp", directory: "/privite/tmp")
!1803 = !{i32 1, !"Debug Info Version", i32 3}
%class.A = type { [42 x i32] }
-@a = global %class.A zeroinitializer, align 4
+@a = global %class.A zeroinitializer, align 4, !dbg !5
; Check that we can handle non-default array bounds. In this case, the array
; goes from [-3, 38].
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, emissionKind: FullDebug, file: !20, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: %class.A* @a)
+!5 = !DIGlobalVariable(name: "a", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "t.cpp", directory: "/Volumes/Sandbox/llvm")
!7 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 1, align: 32, file: !20, elements: !8)
!8 = !{!9, !14}
%0 = type opaque
-@a = common global %0* null, align 8
+@a = common global %0* null, align 8, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9, !10, !11, !12, !14}
!0 = distinct !DICompileUnit(language: DW_LANG_ObjC, producer: "clang version 3.1 (trunk 152054 trunk 152094)", isOptimized: false, runtimeVersion: 2, emissionKind: FullDebug, file: !13, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 3, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: %0** @a)
+!5 = !DIGlobalVariable(name: "a", line: 3, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "foo.m", directory: "/Users/echristo")
!7 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8)
!8 = !DICompositeType(tag: DW_TAG_structure_type, name: "FooBarBaz", line: 1, flags: DIFlagFwdDecl, runtimeLang: DW_LANG_ObjC, file: !13)
%struct.crass = type { i8* }
-@crass = common global %struct.crass zeroinitializer, align 8
+@crass = common global %struct.crass zeroinitializer, align 8, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!14}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.1 (trunk 147882)", isOptimized: false, emissionKind: FullDebug, file: !13, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "crass", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: %struct.crass* @crass)
+!5 = !DIGlobalVariable(name: "crass", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "foo.c", directory: "/Users/echristo/tmp")
!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "crass", line: 1, size: 64, align: 64, file: !13, elements: !8)
!8 = !{!9}
!126 = distinct !DISubprogram(name: "function<BPLFunctionWriter::<lambda at BPLFunctionWriter2.ii:20:36> >", linkageName: "_ZN8functionIFvvEEC2IZN17BPLFunctionWriter9writeExprEvE3$_0EET_", line: 8, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 8, file: !6, scope: null, type: !23, templateParams: !47, declaration: !22, variables: !1)
!127 = distinct !DISubprogram(name: "_M_not_empty_function<BPLFunctionWriter::<lambda at BPLFunctionWriter2.ii:20:36> >", linkageName: "_ZN13_Base_manager21_M_not_empty_functionIZN17BPLFunctionWriter9writeExprEvE3$_0EEvRKT_", line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !6, scope: null, type: !117, templateParams: !120, declaration: !116, variables: !1)
!128 = !{!130}
-!130 = !DIGlobalVariable(name: "__stored_locally", linkageName: "__stored_locally", line: 2, isLocal: true, isDefinition: true, scope: !114, file: !6, type: !131, variable: i1 1)
+!130 = !DIGlobalVariable(name: "__stored_locally", linkageName: "__stored_locally", line: 2, isLocal: true, isDefinition: true, scope: !114, file: !6, type: !131, expr: !DIExpression(DW_OP_constu, 1, DW_OP_stack_value))
!131 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !132)
!132 = !DIBasicType(tag: DW_TAG_base_type, name: "bool", size: 8, align: 8, encoding: DW_ATE_boolean)
!133 = !DILocalVariable(name: "this", line: 19, arg: 1, flags: DIFlagArtificial, scope: !5, file: !6, type: !134)
%struct.foo = type { i8 }
-@f = global %struct.foo zeroinitializer, align 1
-@g = global %struct.foo zeroinitializer, align 1
+@f = global %struct.foo zeroinitializer, align 1, !dbg !7
+@g = global %struct.foo zeroinitializer, align 1, !dbg !12
!llvm.dbg.cu = !{!0, !9}
!llvm.module.flags = !{!14, !15}
!4 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, size: 8, align: 8, file: !5, elements: !2, identifier: "_ZTS3foo")
!5 = !DIFile(filename: "./hdr.h", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
!6 = !{!7}
-!7 = !DIGlobalVariable(name: "f", line: 2, isLocal: false, isDefinition: true, scope: null, file: !8, type: !4, variable: %struct.foo* @f)
+!7 = !DIGlobalVariable(name: "f", line: 2, isLocal: false, isDefinition: true, scope: null, file: !8, type: !4)
!8 = !DIFile(filename: "tu1.cpp", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.4 (trunk 191799)", isOptimized: false, emissionKind: FullDebug, file: !10, enums: !2, retainedTypes: !3, globals: !11, imports: !2)
!10 = !DIFile(filename: "tu2.cpp", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
!11 = !{!12}
-!12 = !DIGlobalVariable(name: "g", line: 2, isLocal: false, isDefinition: true, scope: null, file: !13, type: !4, variable: %struct.foo* @g)
+!12 = !DIGlobalVariable(name: "g", line: 2, isLocal: false, isDefinition: true, scope: null, file: !13, type: !4)
!13 = !DIFile(filename: "tu2.cpp", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
!14 = !{i32 2, !"Dwarf Version", i32 2}
!15 = !{i32 1, !"Debug Info Version", i32 3}
--- /dev/null
+; RUN: llc -o - %s | FileCheck --check-prefix=CHECK-DWARF2 %s
+; RUN: llc -dwarf-version=4 -o - %s | FileCheck --check-prefix=CHECK-DWARF4 %s
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+; CHECK-DWARF2: .byte 13 # DW_AT_location
+; CHECK-DWARF2-NEXT: .byte 3
+; CHECK-DWARF2-NEXT: .quad g
+; CHECK-DWARF2-NEXT: .byte 16
+; CHECK-DWARF2-NEXT: .byte 4
+; CHECK-DWARF2-NEXT: .byte 16
+; CHECK-DWARF2-NEXT: .byte 4
+
+; CHECK-DWARF4: .byte 14 # DW_AT_location
+; CHECK-DWARF4-NEXT: .byte 3
+; CHECK-DWARF4-NEXT: .quad g
+; CHECK-DWARF4-NEXT: .byte 16
+; CHECK-DWARF4-NEXT: .byte 4
+; CHECK-DWARF4-NEXT: .byte 16
+; CHECK-DWARF4-NEXT: .byte 4
+; CHECK-DWARF4-NEXT: .byte 159
+
+@g = global i32 0, !dbg !2
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang", file: !4, globals: !1, emissionKind: FullDebug)
+!1 = !{!2}
+!2 = distinct !DIGlobalVariable(name: "a", scope: null, isLocal: false, isDefinition: true, expr: !3, type: !5)
+!3 = !DIExpression(DW_OP_constu, 4, DW_OP_constu, 4, DW_OP_stack_value)
+!4 = !DIFile(filename: "<stdin>", directory: "/")
+!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+
+!6 = !{i32 2, !"Dwarf Version", i32 2}
+!7 = !{i32 2, !"Debug Info Version", i32 3}
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!6, !7}
; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s --check-prefix=LINUX
; RUN: llc -mtriple=x86_64-darwin < %s | FileCheck %s --check-prefix=DARWIN
-@yyyy = common global i32 0, align 4
+@yyyy = common global i32 0, align 4, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!9}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.1 (trunk 143009)", isOptimized: true, emissionKind: FullDebug, file: !8, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "yyyy", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: i32* @yyyy)
+!5 = !DIGlobalVariable(name: "yyyy", line: 1, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "z.c", directory: "/home/nicholas")
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!8 = !DIFile(filename: "z.c", directory: "/home/nicholas")
%struct.foo = type { i32 }
-@f = common global %struct.foo zeroinitializer, align 4
+@f = common global %struct.foo zeroinitializer, align 4, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!12}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.1 (trunk 152837) (llvm/trunk 152845)", isOptimized: false, emissionKind: FullDebug, file: !11, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "f", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: %struct.foo* @f)
+!5 = !DIGlobalVariable(name: "f", line: 5, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "struct_bug.c", directory: "/Users/echristo/tmp")
!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", line: 1, size: 32, align: 32, file: !11, elements: !8)
!8 = !{!9}
%"struct.y_impl<int>::nested" = type { i8 }
-@glbl = global i32 0, align 4
-@n = global %"struct.y_impl<int>::nested" zeroinitializer, align 1
+@glbl = global i32 0, align 4, !dbg !31
+@n = global %"struct.y_impl<int>::nested" zeroinitializer, align 1, !dbg !32
@llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_template.cpp, i8* null }]
define internal void @__cxx_global_var_init() section ".text.startup" !dbg !10 {
!28 = distinct !DISubprogram(name: "", linkageName: "_GLOBAL__sub_I_template.cpp", isLocal: true, isDefinition: true, flags: DIFlagArtificial, isOptimized: false, unit: !0, file: !1, scope: !11, type: !29, variables: !2)
!29 = !DISubroutineType(types: !2)
!30 = !{!31, !32}
-!31 = !DIGlobalVariable(name: "glbl", line: 3, isLocal: false, isDefinition: true, scope: null, file: !11, type: !7, variable: i32* @glbl)
-!32 = !DIGlobalVariable(name: "n", line: 4, isLocal: false, isDefinition: true, scope: null, file: !11, type: !8, variable: %"struct.y_impl<int>::nested"* @n)
+!31 = !DIGlobalVariable(name: "glbl", line: 3, isLocal: false, isDefinition: true, scope: null, file: !11, type: !7)
+!32 = !DIGlobalVariable(name: "n", line: 4, isLocal: false, isDefinition: true, scope: null, file: !11, type: !8)
!33 = !{i32 2, !"Dwarf Version", i32 4}
!34 = !{i32 2, !"Debug Info Version", i32 3}
!35 = !{!"clang version 3.6.0 (trunk 224394) (llvm/trunk 224384)"}
; template int func<&glbl>(); // create a second reference to 'glbl'
-@tls = thread_local global i32 0, align 4
-@glbl = global i32 0, align 4
+@tls = thread_local global i32 0, align 4, !dbg !13
+@glbl = global i32 0, align 4, !dbg !14
; Function Attrs: nounwind uwtable
define weak_odr i32 @_Z4funcIXadL_Z4glblEEEiv() #0 !dbg !4 {
!10 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "I", type: !11, value: i32* @glbl)
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !8)
!12 = !{!13, !14}
-!13 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @tls)
-!14 = !DIGlobalVariable(name: "glbl", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8, variable: i32* @glbl)
+!13 = !DIGlobalVariable(name: "tls", line: 1, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8)
+!14 = !DIGlobalVariable(name: "glbl", line: 2, isLocal: false, isDefinition: true, scope: null, file: !5, type: !8)
!15 = !{i32 2, !"Dwarf Version", i32 4}
!16 = !{i32 1, !"Debug Info Version", i32 3}
!17 = !{!"clang version 3.5 "}
%struct.S4_1 = type { i8 }
%struct.S4_2 = type { i8 }
-@i = global i32 0, align 4
-@a = global %struct.S1 zeroinitializer, align 1
-@s2 = global %struct.S2 zeroinitializer, align 1
-@s3 = global %struct.S3 zeroinitializer, align 1
-@s4 = global %struct.S4 zeroinitializer, align 1
+@i = global i32 0, align 4, !dbg !28
+@a = global %struct.S1 zeroinitializer, align 1, !dbg !30
+@s2 = global %struct.S2 zeroinitializer, align 1, !dbg !31
+@s3 = global %struct.S3 zeroinitializer, align 1, !dbg !32
+@s4 = global %struct.S4 zeroinitializer, align 1, !dbg !33
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!34, !35}
!25 = !{!26}
!26 = !DITemplateValueParameter(tag: DW_TAG_template_value_parameter, name: "T", type: !7, value: i32* @i)
!27 = !{!28, !30, !31, !32, !33}
-!28 = !DIGlobalVariable(name: "i", line: 1, isLocal: false, isDefinition: true, scope: null, file: !29, type: !8, variable: i32* @i)
+!28 = !DIGlobalVariable(name: "i", line: 1, isLocal: false, isDefinition: true, scope: null, file: !29, type: !8)
!29 = !DIFile(filename: "tu.cpp", directory: "/tmp/dbginfo")
-!30 = !DIGlobalVariable(name: "a", line: 6, isLocal: false, isDefinition: true, scope: null, file: !29, type: !4, variable: %struct.S1* @a)
-!31 = !DIGlobalVariable(name: "s2", line: 15, isLocal: false, isDefinition: true, scope: null, file: !29, type: !9, variable: %struct.S2* @s2)
-!32 = !DIGlobalVariable(name: "s3", line: 27, isLocal: false, isDefinition: true, scope: null, file: !29, type: !13, variable: %struct.S3* @s3)
-!33 = !DIGlobalVariable(name: "s4", line: 39, isLocal: false, isDefinition: true, scope: null, file: !29, type: !19, variable: %struct.S4* @s4)
+!30 = !DIGlobalVariable(name: "a", line: 6, isLocal: false, isDefinition: true, scope: null, file: !29, type: !4)
+!31 = !DIGlobalVariable(name: "s2", line: 15, isLocal: false, isDefinition: true, scope: null, file: !29, type: !9)
+!32 = !DIGlobalVariable(name: "s3", line: 27, isLocal: false, isDefinition: true, scope: null, file: !29, type: !13)
+!33 = !DIGlobalVariable(name: "s4", line: 39, isLocal: false, isDefinition: true, scope: null, file: !29, type: !19)
!34 = !{i32 2, !"Dwarf Version", i32 4}
!35 = !{i32 1, !"Debug Info Version", i32 3}
!36 = !{!"clang version 3.5.0 "}
--- /dev/null
+; RUN: llc -o - %s | FileCheck %s
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+; CHECK: .byte 0 # DW_AT_location
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang", file: !4, globals: !1, emissionKind: FullDebug)
+!1 = !{!2}
+!2 = distinct !DIGlobalVariable(name: "a", scope: null, isLocal: false, isDefinition: true, expr: !3, type: !5)
+!3 = !DIExpression(DW_OP_plus, 4)
+!4 = !DIFile(filename: "<stdin>", directory: "/")
+!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+
+!6 = !{i32 2, !"Dwarf Version", i32 2}
+!7 = !{i32 2, !"Debug Info Version", i32 3}
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!6, !7}
%"union.PR15637::Value" = type { i32 }
-@_ZN7PR156371fE = global %"union.PR15637::Value" zeroinitializer, align 4
+@_ZN7PR156371fE = global %"union.PR15637::Value" zeroinitializer, align 4, !dbg !10
define void @_ZN7PR156371gEf(float %value) #0 !dbg !4 {
entry:
!7 = !{null, !8}
!8 = !DIBasicType(tag: DW_TAG_base_type, name: "float", size: 32, align: 32, encoding: DW_ATE_float)
!9 = !{!10}
-!10 = !DIGlobalVariable(name: "f", linkageName: "_ZN7PR156371fE", line: 6, isLocal: false, isDefinition: true, scope: !5, file: !11, type: !12, variable: %"union.PR15637::Value"* @_ZN7PR156371fE)
+!10 = !DIGlobalVariable(name: "f", linkageName: "_ZN7PR156371fE", line: 6, isLocal: false, isDefinition: true, scope: !5, file: !11, type: !12)
!11 = !DIFile(filename: "foo.cc", directory: "/usr/local/google/home/echristo/tmp")
!12 = !DICompositeType(tag: DW_TAG_union_type, name: "Value<float>", line: 2, size: 32, align: 32, file: !1, scope: !5, elements: !13, templateParams: !21)
!13 = !{!14, !16}
;
; v4si a
-@a = common global <4 x i32> zeroinitializer, align 16
+@a = common global <4 x i32> zeroinitializer, align 16, !dbg !5
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!13}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 (trunk 171825) (llvm/trunk 171822)", isOptimized: false, emissionKind: FullDebug, file: !12, enums: !1, retainedTypes: !1, globals: !3, imports: !1)
!1 = !{}
!3 = !{!5}
-!5 = !DIGlobalVariable(name: "a", line: 3, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7, variable: <4 x i32>* @a)
+!5 = !DIGlobalVariable(name: "a", line: 3, isLocal: false, isDefinition: true, scope: null, file: !6, type: !7)
!6 = !DIFile(filename: "foo.c", directory: "/Users/echristo")
!7 = !DIDerivedType(tag: DW_TAG_typedef, name: "v4si", line: 1, file: !12, baseType: !8)
!8 = !DICompositeType(tag: DW_TAG_array_type, size: 128, align: 128, flags: DIFlagVector, baseType: !9, elements: !10)
; RUN: llvm-dis < %t.bc | FileCheck %s
; Test if internal global variable's debug info is merged appropriately or not.
-; CHECK: !DIGlobalVariable(name: "x",
+; CHECK: @x = internal global i32 0, align 4, !dbg [[DI1:![0-9]+]]
+; CHECK: @x.1 = internal global i32 0, align 4, !dbg [[DI2:![0-9]+]]
+
+; CHECK: [[DI1]] = !DIGlobalVariable(name: "x",
; CHECK-NOT: linkageName:
-; CHECK-SAME: variable: i32* @x{{[,)]}}
-; CHECK: !DIGlobalVariable(name: "x",
+; CHECK: [[DI2]] = !DIGlobalVariable(name: "x",
; CHECK-NOT: linkageName:
-; CHECK-SAME: variable: i32* @x.1{{[,)]}}
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-macosx10.7.0"
-@x = internal global i32 0, align 4
+@x = internal global i32 0, align 4, !dbg !5
define void @foo() nounwind uwtable ssp !dbg !1 {
entry:
!2 = !DIFile(filename: "/tmp/one.c", directory: "/Volumes/Lalgate/Slate/D")
!3 = !DISubroutineType(types: !4)
!4 = !{null}
-!5 = !DIGlobalVariable(name: "x", line: 2, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !6, variable: i32* @x)
+!5 = !DIGlobalVariable(name: "x", line: 2, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !6)
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DILocation(line: 3, column: 14, scope: !8)
!8 = distinct !DILexicalBlock(line: 3, column: 12, file: !9, scope: !1)
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-macosx10.7.0"
-@x = internal global i32 0, align 4
+@x = internal global i32 0, align 4, !dbg !5
define void @bar() nounwind uwtable ssp !dbg !1 {
entry:
!2 = !DIFile(filename: "/tmp/two.c", directory: "/Volumes/Lalgate/Slate/D")
!3 = !DISubroutineType(types: !4)
!4 = !{null}
-!5 = !DIGlobalVariable(name: "x", line: 1, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !6, variable: i32* @x)
+!5 = !DIGlobalVariable(name: "x", line: 1, isLocal: true, isDefinition: true, scope: !0, file: !2, type: !6)
!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!7 = !DILocation(line: 2, column: 14, scope: !8)
!8 = distinct !DILexicalBlock(line: 2, column: 12, file: !9, scope: !1)
; RUN: llvm-as %p/Inputs/odr.ll -o %t2.bc
; Check that we can link it
; RUN: llvm-link %t1.bc %t2.bc -o %t
-@bar = global i64 0, align 8
+@bar = global i64 0, align 8, !dbg !6
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7}
!3 = distinct !DICompositeType(tag: DW_TAG_class_type, scope: !4, file: !1, identifier: "zed")
!4 = distinct !DISubprogram(name: "b", scope: null, isLocal: false, isDefinition: true, isOptimized: false, unit: !0)
!5 = !{!6}
-!6 = distinct !DIGlobalVariable(name: "c", scope: null, isLocal: false, isDefinition: true, variable: i64* @bar)
+!6 = distinct !DIGlobalVariable(name: "c", scope: null, isLocal: false, isDefinition: true)
!7 = !{i32 2, !"Debug Info Version", i32 3}
; ONLYNEEDED: distinct !DISubprogram(name: "foo"
; ONLYNEEDED-NOT: distinct !DISubprogram(name: "unused"
-@X = global i32 5
-@U = global i32 6
+@X = global i32 5, !dbg !14
+@U = global i32 6, !dbg !15
@U_linkonce = linkonce_odr hidden global i32 6
define i32 @foo() !dbg !4 {
ret i32 7, !dbg !20
!11 = !DISubroutineType(types: !12)
!12 = !{!7}
!13 = !{!14, !15}
-!14 = !DIGlobalVariable(name: "X", scope: !0, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true, variable: i32* @X)
-!15 = !DIGlobalVariable(name: "U", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @U)
+!14 = !DIGlobalVariable(name: "X", scope: !0, file: !1, line: 1, type: !7, isLocal: false, isDefinition: true)
+!15 = !DIGlobalVariable(name: "U", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true)
!16 = !{i32 2, !"Dwarf Version", i32 4}
!17 = !{i32 2, !"Debug Info Version", i32 3}
!18 = !{!"clang version 3.8.0 (trunk 251407) (llvm/trunk 251401)"}
!1 = !DIFile(filename: "2.cpp", directory: "some_dir")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "a_global", linkageName: "a_global", scope: null, line: 52, type: !5, isLocal: true, isDefinition: true, variable: %another_type** undef)
+!4 = distinct !DIGlobalVariable(name: "a_global", linkageName: "a_global", scope: null, line: 52, type: !5, isLocal: true, isDefinition: true)
!5 = !DISubroutineType(types: !2)
!6 = !{i32 2, !"Debug Info Version", i32 3}
!7 = distinct !DILocation(line: 728, column: 71, scope: !8, inlinedAt: !14)
target triple = "x86_64-apple-macosx10.11.0"
-@argc = global i8 0, align 1
+@argc = global i8 0, align 1, !dbg !21
define void @globalfunc() {
entry:
!18 = !DILocalVariable(name: "c", line: 7, scope: !13, file: !14, type: !4)
!19 = !DILocalVariable(name: "lc", line: 8, scope: !13, file: !14, type: !11)
!20 = !{!21}
-!21 = !DIGlobalVariable(name: "argc", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !11, variable: i8* @argc)
+!21 = !DIGlobalVariable(name: "argc", line: 1, isLocal: false, isDefinition: true, scope: null, file: !14, type: !11)
!22 = !{i32 2, !"Dwarf Version", i32 4}
!23 = !{i32 2, !"Debug Info Version", i32 0}
!25 = !DILocation(line: 8, column: 3, scope: !13)
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "Apple LLVM version 8.0.0 (clang-800.0.24.1)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, globals: !2)
!1 = !DIFile(filename: "1.cpp", directory: "/another_dir")
!2 = !{!3}
-!3 = distinct !DIGlobalVariable(name: "_", linkageName: "some_global", scope: null, file: !1, line: 20, type: !4, isLocal: true, isDefinition: true, variable: %some_type* undef)
+!3 = distinct !DIGlobalVariable(name: "_", linkageName: "some_global", scope: null, file: !1, line: 20, type: !4, isLocal: true, isDefinition: true)
!4 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "slice_nil", file: !1, line: 13, size: 64, align: 64, elements: !5, identifier: "_ZTSN5boost6python3api9slice_nilE")
!5 = !{}
!6 = !{i32 2, !"Debug Info Version", i32 3}
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-@A = common global i32 0, align 4
+@A = common global i32 0, align 4, !dbg !9
; Function Attrs: nounwind uwtable
define void @test() #0 !dbg !4 {
!6 = !DISubroutineType(types: !7)
!7 = !{null}
!8 = !{!9}
-!9 = !DIGlobalVariable(name: "A", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10, variable: i32* @A)
+!9 = !DIGlobalVariable(name: "A", line: 3, isLocal: false, isDefinition: true, scope: null, file: !5, type: !10)
!10 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!11 = !{i32 2, !"Dwarf Version", i32 4}
!12 = !{i32 2, !"Debug Info Version", i32 3}
--- /dev/null
+; RUN: opt -global-merge -global-merge-max-offset=100 -S -o - %s | FileCheck %s
+
+target datalayout = "e-p:64:64"
+target triple = "x86_64-unknown-linux-gnu"
+
+; CHECK: @_MergedGlobals = private global { i32, i32 } { i32 1, i32 2 }, !dbg [[A:![0-9]+]], !dbg [[B:![0-9]+]]
+
+@a = internal global i32 1, !dbg !0
+@b = internal global i32 2, !dbg !1
+
+define void @use1() {
+ %x = load i32, i32* @a
+ %y = load i32, i32* @b
+ ret void
+}
+
+; CHECK: [[A]] = distinct !DIGlobalVariable(name: "a", scope: null, isLocal: false, isDefinition: true)
+; CHECK: [[B]] = distinct !DIGlobalVariable(name: "b", scope: null, isLocal: false, isDefinition: true, expr: [[EXPR:![0-9]+]])
+; CHECK: [[EXPR]] = !DIExpression(DW_OP_plus, 4)
+
+
+!0 = distinct !DIGlobalVariable(name: "a")
+!1 = distinct !DIGlobalVariable(name: "b")
; RUN: opt < %s -globalopt -stats -disable-output 2>&1 | FileCheck %s
; CHECK: 1 globalopt - Number of global vars shrunk to booleans
-@Stop = internal global i32 0 ; <i32*> [#uses=3]
+@Stop = internal global i32 0, !dbg !0 ; <i32*> [#uses=3]
define i32 @foo(i32 %i) nounwind ssp {
entry:
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
!llvm.dbg.cu = !{!1}
-!0 = !DIGlobalVariable(name: "Stop", line: 2, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !2, variable: i32* @Stop)
+!0 = !DIGlobalVariable(name: "Stop", line: 2, isLocal: true, isDefinition: true, scope: !1, file: !1, type: !2)
!1 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", isOptimized: true, emissionKind: FullDebug, file: !20, enums: !21, retainedTypes: !21, globals: !{!0})
!2 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!3 = !DILocalVariable(name: "i", line: 4, arg: 1, scope: !4, file: !1, type: !2)
%struct.A = type { i32, [2 x double] }
-@a = global %struct.A zeroinitializer, align 8
-@b = global %struct.A zeroinitializer, align 8
+@a = global %struct.A zeroinitializer, align 8, !dbg !26
+@b = global %struct.A zeroinitializer, align 8, !dbg !27
; Function Attrs: nounwind
declare void @_Z3fn31A(%struct.A* nocapture readonly %p1) #0
!23 = !{null}
!24 = distinct !DISubprogram(name: "fn5", linkageName: "_Z3fn5v", line: 13, isLocal: false, isDefinition: true, flags: DIFlagPrototyped, isOptimized: true, unit: !0, scopeLine: 13, file: !5, scope: !16, type: !22, variables: !2)
!25 = !{!26, !27}
-!26 = !DIGlobalVariable(name: "a", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !4, variable: %struct.A* @a)
-!27 = !DIGlobalVariable(name: "b", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !4, variable: %struct.A* @b)
+!26 = !DIGlobalVariable(name: "a", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !4)
+!27 = !DIGlobalVariable(name: "b", line: 4, isLocal: false, isDefinition: true, scope: null, file: !16, type: !4)
!28 = !{i32 2, !"Dwarf Version", i32 4}
!29 = !{i32 2, !"Debug Info Version", i32 3}
!30 = !{!"clang version 3.7.0 (trunk 227480) (llvm/trunk 227517)"}
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.8.0"
-@A = global [1024 x i32] zeroinitializer, align 16
-@B = global [1024 x i32] zeroinitializer, align 16
-@C = global [1024 x i32] zeroinitializer, align 16
+@A = global [1024 x i32] zeroinitializer, align 16, !dbg !12
+@B = global [1024 x i32] zeroinitializer, align 16, !dbg !16
+@C = global [1024 x i32] zeroinitializer, align 16, !dbg !17
; CHECK-LABEL: @test(
define i32 @test() #0 !dbg !3 {
!9 = !DILocalVariable(name: "i", line: 6, scope: !10, file: !4, type: !7)
!10 = distinct !DILexicalBlock(line: 6, column: 0, file: !25, scope: !3)
!11 = !{!12, !16, !17}
-!12 = !DIGlobalVariable(name: "A", line: 1, isLocal: false, isDefinition: true, scope: null, file: !4, type: !13, variable: [1024 x i32]* @A)
+!12 = !DIGlobalVariable(name: "A", line: 1, isLocal: false, isDefinition: true, scope: null, file: !4, type: !13)
!13 = !DICompositeType(tag: DW_TAG_array_type, size: 32768, align: 32, baseType: !7, elements: !14)
!14 = !{!15}
!15 = !{i32 786465, i64 0, i64 1024}
-!16 = !DIGlobalVariable(name: "B", line: 2, isLocal: false, isDefinition: true, scope: null, file: !4, type: !13, variable: [1024 x i32]* @B)
-!17 = !DIGlobalVariable(name: "C", line: 3, isLocal: false, isDefinition: true, scope: null, file: !4, type: !13, variable: [1024 x i32]* @C)
+!16 = !DIGlobalVariable(name: "B", line: 2, isLocal: false, isDefinition: true, scope: null, file: !4, type: !13)
+!17 = !DIGlobalVariable(name: "C", line: 3, isLocal: false, isDefinition: true, scope: null, file: !4, type: !13)
!18 = !DILocation(line: 6, scope: !10)
!19 = !DILocation(line: 7, scope: !20)
!20 = distinct !DILexicalBlock(line: 6, column: 0, file: !25, scope: !10)
; Coverage for this profile should be 100%
; CHECK-NOT: warning: cov-zero-samples.cc:1:
-@N = global i64 8000000000, align 8
+@N = global i64 8000000000, align 8, !dbg !12
@.str = private unnamed_addr constant [11 x i8] c"sum is %d\0A\00", align 1
; Function Attrs: nounwind uwtable
!9 = !DISubroutineType(types: !10)
!10 = !{!7}
!11 = !{!12}
-!12 = !DIGlobalVariable(name: "N", scope: !0, file: !1, line: 3, type: !13, isLocal: false, isDefinition: true, variable: i64* @N)
+!12 = !DIGlobalVariable(name: "N", scope: !0, file: !1, line: 3, type: !13, isLocal: false, isDefinition: true)
!13 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !14)
!14 = !DIBasicType(name: "long long int", size: 64, align: 64, encoding: DW_ATE_signed)
!15 = !{i32 2, !"Dwarf Version", i32 4}
; ModuleID = './csmith107.i.debug.ll'
source_filename = "./csmith107.i.debug.ll"
-@a = global i16 0
-@b = global i32 0
-@c = global i16* null
+@a = global i16 0, !dbg !4
+@b = global i32 0, !dbg !6
+@c = global i16* null, !dbg !10
; Function Attrs: nounwind
!1 = !DIFile(filename: "csmith107.i.c", directory: "/tmp")
!2 = !{}
!3 = !{!4, !6, !10}
-!4 = !DIGlobalVariable(name: "a", scope: null, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true, variable: i16* @a)
+!4 = !DIGlobalVariable(name: "a", scope: null, file: !1, line: 2, type: !5, isLocal: false, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 16, align: 16, encoding: DW_ATE_signed)
-!6 = !DIGlobalVariable(name: "b", scope: null, file: !1, line: 3, type: !7, isLocal: false, isDefinition: true, variable: i32* @b)
+!6 = !DIGlobalVariable(name: "b", scope: null, file: !1, line: 3, type: !7, isLocal: false, isDefinition: true)
!7 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint32_t", file: !1, line: 1, baseType: !8)
!8 = !DIDerivedType(tag: DW_TAG_typedef, name: "__u32_t", file: !1, baseType: !9)
!9 = !DIBasicType(name: "unsigned long", size: 32, align: 16, encoding: DW_ATE_unsigned)
-!10 = !DIGlobalVariable(name: "c", scope: null, file: !1, line: 4, type: !11, isLocal: false, isDefinition: true, variable: i16** @c)
+!10 = !DIGlobalVariable(name: "c", scope: null, file: !1, line: 4, type: !11, isLocal: false, isDefinition: true)
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !5, size: 16, align: 16)
!12 = !{i32 2, !"Dwarf Version", i32 4}
!13 = !{i32 2, !"Debug Info Version", i32 3}
; CHECK-NOT: call void @llvm.dbg.value
-@x = common global i32 0 ; <i32*> [#uses=0]
+@x = common global i32 0, !dbg !8 ; <i32*> [#uses=0]
define void @foo() nounwind readnone optsize ssp !dbg !0 {
entry:
!5 = !DILocalVariable(name: "y", line: 3, scope: !6, file: !1, type: !7)
!6 = distinct !DILexicalBlock(line: 2, column: 0, file: !12, scope: !0)
!7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
-!8 = !DIGlobalVariable(name: "x", line: 1, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !7, variable: i32* @x)
+!8 = !DIGlobalVariable(name: "x", line: 1, isLocal: false, isDefinition: true, scope: !1, file: !1, type: !7)
!9 = !{i32 0}
!10 = !DILocation(line: 3, scope: !6)
!11 = !DILocation(line: 4, scope: !6)
; CHECK-NOT: "bar"
; CHECK-NOT: "abcd"
-@xyz = global i32 2
+@xyz = global i32 2, !dbg !17
; Function Attrs: nounwind readnone
declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #0
!14 = distinct !DILexicalBlock(line: 5, column: 0, file: !1, scope: !3)
!15 = !DILocalVariable(name: "i", line: 7, arg: 1, scope: !10, file: !5, type: !9)
!16 = !DIGlobalVariable(name: "abcd", line: 2, isLocal: true, isDefinition: true, scope: !5, file: !5, type: !9)
-!17 = !DIGlobalVariable(name: "xyz", line: 3, isLocal: false, isDefinition: true, scope: !5, file: !5, type: !9, variable: i32* @xyz)
+!17 = !DIGlobalVariable(name: "xyz", line: 3, isLocal: false, isDefinition: true, scope: !5, file: !5, type: !9)
!18 = !DILocation(line: 6, scope: !19)
!19 = distinct !DILexicalBlock(line: 6, column: 0, file: !1, scope: !6)
!20 = !DILocation(line: 7, scope: !10)
target datalayout = "e-m:e-p:32:32:32-a:0-n16:32-i64:64:64-i32:32:32-i16:16:16-i1:8:8-f32:32:32-f64:64:64-v32:32:32-v64:64:64-v512:512:512-v1024:1024:1024-v2048:2048:2048"
target triple = "hexagon-unknown--elf"
-@a = global i32 1, align 4
+@a = global i32 1, align 4, !dbg !4
; Function Attrs: nounwind
define i32 @foo() #0 !dbg !9 {
!1 = !DIFile(filename: "source-interleave-hexagon.c", directory: "SRC_COMPDIR")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: i32* @a)
+!4 = distinct !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!6 = !{i32 2, !"Dwarf Version", i32 4}
!7 = !{i32 2, !"Debug Info Version", i32 3}
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
-@a = global i32 1, align 4
+@a = global i32 1, align 4, !dbg !4
; Function Attrs: nounwind uwtable
define i32 @foo() #0 !dbg !9 {
!1 = !DIFile(filename: "source-interleave-x86_64.c", directory: "SRC_COMPDIR")
!2 = !{}
!3 = !{!4}
-!4 = distinct !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, variable: i32* @a)
+!4 = distinct !DIGlobalVariable(name: "a", scope: !0, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true)
!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
!6 = !{i32 2, !"Dwarf Version", i32 4}
!7 = !{i32 2, !"Debug Info Version", i32 3}
DIType *Type = getDerivedType();
bool IsLocalToUnit = false;
bool IsDefinition = true;
- Constant *Variable = getConstant();
+ auto *Expr = DIExpression::get(Context, {1, 2});
+ auto *Expr2 = DIExpression::get(Context, {1, 2, 3});
DIDerivedType *StaticDataMemberDeclaration =
cast<DIDerivedType>(getDerivedType());
auto *N = DIGlobalVariable::get(Context, Scope, Name, LinkageName, File, Line,
- Type, IsLocalToUnit, IsDefinition, Variable,
- StaticDataMemberDeclaration);
+ Type, IsLocalToUnit, IsDefinition,
+ Expr, StaticDataMemberDeclaration);
EXPECT_EQ(dwarf::DW_TAG_variable, N->getTag());
EXPECT_EQ(Scope, N->getScope());
EXPECT_EQ(Name, N->getName());
EXPECT_EQ(Type, N->getType());
EXPECT_EQ(IsLocalToUnit, N->isLocalToUnit());
EXPECT_EQ(IsDefinition, N->isDefinition());
- EXPECT_EQ(Variable, N->getVariable());
+ EXPECT_EQ(Expr, N->getExpr());
EXPECT_EQ(StaticDataMemberDeclaration, N->getStaticDataMemberDeclaration());
EXPECT_EQ(N, DIGlobalVariable::get(Context, Scope, Name, LinkageName, File,
Line, Type, IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
EXPECT_NE(N,
DIGlobalVariable::get(Context, getSubprogram(), Name, LinkageName,
File, Line, Type, IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
EXPECT_NE(N, DIGlobalVariable::get(Context, Scope, "other", LinkageName, File,
Line, Type, IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
EXPECT_NE(N, DIGlobalVariable::get(Context, Scope, Name, "other", File, Line,
- Type, IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Type, IsLocalToUnit, IsDefinition, Expr,
+ StaticDataMemberDeclaration));
EXPECT_NE(N,
DIGlobalVariable::get(Context, Scope, Name, LinkageName, getFile(),
- Line, Type, IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Line, Type, IsLocalToUnit, IsDefinition, Expr,
+ StaticDataMemberDeclaration));
EXPECT_NE(N,
DIGlobalVariable::get(Context, Scope, Name, LinkageName, File,
Line + 1, Type, IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
EXPECT_NE(N,
DIGlobalVariable::get(Context, Scope, Name, LinkageName, File, Line,
getDerivedType(), IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
EXPECT_NE(N, DIGlobalVariable::get(Context, Scope, Name, LinkageName, File,
Line, Type, !IsLocalToUnit, IsDefinition,
- Variable, StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
EXPECT_NE(N, DIGlobalVariable::get(Context, Scope, Name, LinkageName, File,
Line, Type, IsLocalToUnit, !IsDefinition,
- Variable, StaticDataMemberDeclaration));
- EXPECT_NE(N,
- DIGlobalVariable::get(Context, Scope, Name, LinkageName, File, Line,
- Type, IsLocalToUnit, IsDefinition,
- getConstant(), StaticDataMemberDeclaration));
+ Expr, StaticDataMemberDeclaration));
+ EXPECT_NE(N, DIGlobalVariable::get(Context, Scope, Name, LinkageName, File,
+ Line, Type, IsLocalToUnit, IsDefinition,
+ Expr2, StaticDataMemberDeclaration));
EXPECT_NE(N,
DIGlobalVariable::get(Context, Scope, Name, LinkageName, File, Line,
- Type, IsLocalToUnit, IsDefinition, Variable,
+ Type, IsLocalToUnit, IsDefinition, Expr,
cast<DIDerivedType>(getDerivedType())));
TempDIGlobalVariable Temp = N->clone();
F3->eraseFromParent();
}
-TEST(VerifierTest, CrossModuleMetadataRef) {
- LLVMContext C;
- Module M1("M1", C);
- Module M2("M2", C);
- GlobalVariable *newGV =
- new GlobalVariable(M1, Type::getInt8Ty(C), false,
- GlobalVariable::ExternalLinkage, nullptr,
- "Some Global");
-
- DIBuilder dbuilder(M2);
- auto CU = dbuilder.createCompileUnit(dwarf::DW_LANG_Julia, "test.jl", ".",
- "unittest", false, "", 0);
- auto File = dbuilder.createFile("test.jl", ".");
- auto Ty = dbuilder.createBasicType("Int8", 8, 8, dwarf::DW_ATE_signed);
- dbuilder.createGlobalVariable(CU, "_SOME_GLOBAL", "_SOME_GLOBAL", File, 1, Ty,
- false, newGV);
- dbuilder.finalize();
-
- std::string Error;
- raw_string_ostream ErrorOS(Error);
- EXPECT_TRUE(verifyModule(M2, &ErrorOS));
- EXPECT_TRUE(StringRef(ErrorOS.str())
- .startswith("Referencing global in another module!"));
-}
-
TEST(VerifierTest, InvalidVariableLinkage) {
LLVMContext C;
Module M("M", C);
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