}
DIBuilder::DIBuilder(Module &m)
- : M(m), VMContext(M.getContext()), TheCU(0), DeclareFn(0), ValueFn(0) {}
+ : M(m), VMContext(M.getContext()), TheCU(0), TempEnumTypes(0),
+ TempRetainTypes(0), TempSubprograms(0), TempGVs(0), DeclareFn(0), ValueFn(0)
+{}
/// finalize - Construct any deferred debug info descriptors.
void DIBuilder::finalize() {
+ DIArray Enums = getOrCreateArray(AllEnumTypes);
+ DIType(TempEnumTypes).replaceAllUsesWith(Enums);
+
+ DIArray RetainTypes = getOrCreateArray(AllRetainTypes);
+ DIType(TempRetainTypes).replaceAllUsesWith(RetainTypes);
+
+ DIArray SPs = getOrCreateArray(AllSubprograms);
+ DIType(TempSubprograms).replaceAllUsesWith(SPs);
+
+ DIArray GVs = getOrCreateArray(AllGVs);
+ DIType(TempGVs).replaceAllUsesWith(GVs);
+}
+
+/// getNonCompileUnitScope - If N is compile unit return NULL otherwise return N.
+static MDNode *getNonCompileUnitScope(MDNode *N) {
+ if (DIDescriptor(N).isCompileUnit())
+ return NULL;
+ return N;
}
/// createCompileUnit - A CompileUnit provides an anchor for all debugging
StringRef Directory, StringRef Producer,
bool isOptimized, StringRef Flags,
unsigned RunTimeVer) {
+ Value *TElts[] = { GetTagConstant(VMContext, DW_TAG_base_type) };
+ TempEnumTypes = MDNode::getTemporary(VMContext, TElts);
+ Value *THElts[] = { TempEnumTypes };
+ MDNode *EnumHolder = MDNode::get(VMContext, THElts);
+
+ TempRetainTypes = MDNode::getTemporary(VMContext, TElts);
+ Value *TRElts[] = { TempRetainTypes };
+ MDNode *RetainHolder = MDNode::get(VMContext, TRElts);
+
+ TempSubprograms = MDNode::getTemporary(VMContext, TElts);
+ Value *TSElts[] = { TempSubprograms };
+ MDNode *SPHolder = MDNode::get(VMContext, TSElts);
+
+ TempGVs = MDNode::getTemporary(VMContext, TElts);
+ Value *TVElts[] = { TempGVs };
+ MDNode *GVHolder = MDNode::get(VMContext, TVElts);
+
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_compile_unit),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
ConstantInt::get(Type::getInt1Ty(VMContext), true), // isMain
ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized),
MDString::get(VMContext, Flags),
- ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeVer)
+ ConstantInt::get(Type::getInt32Ty(VMContext), RunTimeVer),
+ EnumHolder,
+ RetainHolder,
+ SPHolder,
+ GVHolder
};
TheCU = DICompileUnit(MDNode::get(VMContext, Elts));
GetTagConstant(VMContext, dwarf::DW_TAG_file_type),
MDString::get(VMContext, Filename),
MDString::get(VMContext, Directory),
- TheCU
+ NULL // TheCU
};
return DIFile(MDNode::get(VMContext, Elts));
}
// offset and flags are always empty here.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_base_type),
- TheCU,
+ NULL, //TheCU,
MDString::get(VMContext, Name),
NULL, // Filename
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
// Qualified types are encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
- TheCU,
+ NULL, //TheCU,
MDString::get(VMContext, StringRef()), // Empty name.
NULL, // Filename
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
// Pointer types are encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_pointer_type),
- TheCU,
+ NULL, //TheCU,
MDString::get(VMContext, Name),
NULL, // Filename
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
// References are encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_reference_type),
- TheCU,
+ NULL, //TheCU,
NULL, // Name
NULL, // Filename
ConstantInt::get(Type::getInt32Ty(VMContext), 0), // Line
assert(Ty.Verify() && "Invalid typedef type!");
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_typedef),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
// TAG_member is encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_member),
- Scope,
+ getNonCompileUnitScope(Scope),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
// TAG_member is encoded in DIDerivedType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_member),
- File, // Or TheCU ? Ty ?
+ getNonCompileUnitScope(File),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
// TAG_class_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_class_type),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
unsigned ColumnNo) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_template_type_parameter),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
Ty,
File,
unsigned ColumnNo) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_template_value_parameter),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
Ty,
ConstantInt::get(Type::getInt64Ty(VMContext), Val),
// TAG_structure_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_structure_type),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
// TAG_union_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_union_type),
- Scope,
+ getNonCompileUnitScope(Scope),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
// TAG_subroutine_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subroutine_type),
- File,
+ getNonCompileUnitScope(File),
MDString::get(VMContext, ""),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
// TAG_enumeration_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_enumeration_type),
- Scope,
+ getNonCompileUnitScope(Scope),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
};
MDNode *Node = MDNode::get(VMContext, Elts);
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.enum");
- NMD->addOperand(Node);
+ AllEnumTypes.push_back(Node);
return DIType(Node);
}
// TAG_array_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_array_type),
- TheCU,
+ NULL, //TheCU,
MDString::get(VMContext, ""),
- TheCU,
+ NULL, //TheCU,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt64Ty(VMContext), Size),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
// TAG_vector_type is encoded in DICompositeType format.
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_vector_type),
- TheCU,
+ NULL, //TheCU,
MDString::get(VMContext, ""),
- TheCU,
+ NULL, //TheCU,
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt64Ty(VMContext), Size),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
/// retainType - Retain DIType in a module even if it is not referenced
/// through debug info anchors.
void DIBuilder::retainType(DIType T) {
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.ty");
- NMD->addOperand(T);
+ AllRetainTypes.push_back(T);
}
/// createUnspecifiedParameter - Create unspeicified type descriptor
// use here as long as DIType accepts it.
Value *Elts[] = {
GetTagConstant(VMContext, DW_TAG_base_type),
- F.getCompileUnit(),
+ TheCU,
NULL,
F
};
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_variable),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
- TheCU,
+ NULL, // TheCU,
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
Val
};
MDNode *Node = MDNode::get(VMContext, Elts);
- // Create a named metadata so that we do not lose this mdnode.
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.gv");
- NMD->addOperand(Node);
+ AllGVs.push_back(Node);
return DIGlobalVariable(Node);
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_variable),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, LinkageName),
Val
};
MDNode *Node = MDNode::get(VMContext, Elts);
- // Create a named metadata so that we do not lose this mdnode.
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.gv");
- NMD->addOperand(Node);
+ AllGVs.push_back(Node);
return DIGlobalVariable(Node);
}
unsigned ArgNo) {
Value *Elts[] = {
GetTagConstant(VMContext, Tag),
- Scope,
+ getNonCompileUnitScope(Scope),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), (LineNo | (ArgNo << 24))),
unsigned ArgNo) {
SmallVector<Value *, 15> Elts;
Elts.push_back(GetTagConstant(VMContext, Tag));
- Elts.push_back(Scope);
+ Elts.push_back(getNonCompileUnitScope(Scope)),
Elts.push_back(MDString::get(VMContext, Name));
Elts.push_back(F);
Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), (LineNo | (ArgNo << 24))));
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subprogram),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, LinkageName),
MDNode *Node = MDNode::get(VMContext, Elts);
// Create a named metadata so that we do not lose this mdnode.
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.sp");
- NMD->addOperand(Node);
+ AllSubprograms.push_back(Node);
return DISubprogram(Node);
}
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subprogram),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Context,
+ getNonCompileUnitScope(Context),
MDString::get(VMContext, Name),
MDString::get(VMContext, Name),
MDString::get(VMContext, LinkageName),
TParam,
};
MDNode *Node = MDNode::get(VMContext, Elts);
-
- // Create a named metadata so that we do not lose this mdnode.
- NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.sp");
- NMD->addOperand(Node);
return DISubprogram(Node);
}
DIFile File, unsigned LineNo) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_namespace),
- Scope,
+ getNonCompileUnitScope(Scope),
MDString::get(VMContext, Name),
File,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo)
static unsigned int unique_id = 0;
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_lexical_block),
- Scope,
+ getNonCompileUnitScope(Scope),
ConstantInt::get(Type::getInt32Ty(VMContext), Line),
ConstantInt::get(Type::getInt32Ty(VMContext), Col),
File,