// DIDescriptor
//===----------------------------------------------------------------------===//
-/// ValidDebugInfo - Return true if V represents valid debug info value.
-/// FIXME : Add DIDescriptor.isValid()
-bool DIDescriptor::ValidDebugInfo(MDNode *N, unsigned OptLevel) {
- if (!N)
- return false;
-
- DIDescriptor DI(N);
-
- // Check current version. Allow Version7 for now.
- unsigned Version = DI.getVersion();
- if (Version != LLVMDebugVersion && Version != LLVMDebugVersion7)
- return false;
-
- switch (DI.getTag()) {
- case DW_TAG_variable:
- assert(DIVariable(N).Verify() && "Invalid DebugInfo value");
- break;
- case DW_TAG_compile_unit:
- assert(DICompileUnit(N).Verify() && "Invalid DebugInfo value");
- break;
- case DW_TAG_subprogram:
- assert(DISubprogram(N).Verify() && "Invalid DebugInfo value");
- break;
- case DW_TAG_lexical_block:
- // FIXME: This interfers with the quality of generated code during
- // optimization.
- if (OptLevel != CodeGenOpt::None)
- return false;
- // FALLTHROUGH
- default:
- break;
- }
-
- return true;
-}
-
StringRef
DIDescriptor::getStringField(unsigned Elt) const {
if (DbgNode == 0)
return DIDescriptor();
if (Elt < DbgNode->getNumOperands())
- return DIDescriptor(dyn_cast_or_null<MDNode>(DbgNode->getOperand(Elt)));
+ return DIDescriptor(dyn_cast_or_null<const MDNode>(DbgNode->getOperand(Elt)));
return DIDescriptor();
}
// Simple Descriptor Constructors and other Methods
//===----------------------------------------------------------------------===//
-DIType::DIType(MDNode *N) : DIScope(N) {
+DIType::DIType(const MDNode *N) : DIScope(N) {
if (!N) return;
if (!isBasicType() && !isDerivedType() && !isCompositeType()) {
DbgNode = 0;
// which, due to uniquing, has merged with the source. We shield clients from
// this detail by allowing a value to be replaced with replaceAllUsesWith()
// itself.
- if (getNode() != D.getNode()) {
- MDNode *Node = DbgNode;
- Node->replaceAllUsesWith(D.getNode());
+ if (DbgNode != D) {
+ MDNode *Node = const_cast<MDNode*>(DbgNode);
+ const MDNode *DN = D;
+ const Value *V = cast_or_null<Value>(DN);
+ Node->replaceAllUsesWith(const_cast<Value*>(V));
Node->destroy();
}
}
if (!getContext().Verify())
return false;
+ if (!getCompileUnit().Verify())
+ return false;
+
DIType Ty = getType();
if (!Ty.Verify())
return false;
return DbgNode->getNumOperands() == 4;
}
+/// Verify - Verify that a namespace descriptor is well formed.
+bool DINameSpace::Verify() const {
+ if (!DbgNode)
+ return false;
+ if (getName().empty())
+ return false;
+ if (!getCompileUnit().Verify())
+ return false;
+ return true;
+}
+
/// getOriginalTypeSize - If this type is derived from a base type then
/// return base type size.
uint64_t DIDerivedType::getOriginalTypeSize() const {
if (!BaseType.isValid())
return getSizeInBits();
if (BaseType.isDerivedType())
- return DIDerivedType(BaseType.getNode()).getOriginalTypeSize();
+ return DIDerivedType(BaseType).getOriginalTypeSize();
else
return BaseType.getSizeInBits();
}
return getSizeInBits();
}
+/// isInlinedFnArgument - Return trule if this variable provides debugging
+/// information for an inlined function arguments.
+bool DIVariable::isInlinedFnArgument(const Function *CurFn) {
+ assert(CurFn && "Invalid function");
+ if (!getContext().isSubprogram())
+ return false;
+ // This variable is not inlined function argument if its scope
+ // does not describe current function.
+ return !(DISubprogram(getContext()).describes(CurFn));
+}
+
/// describes - Return true if this subprogram provides debugging
/// information for the function F.
bool DISubprogram::describes(const Function *F) {
return false;
}
+unsigned DISubprogram::isOptimized() const {
+ assert (DbgNode && "Invalid subprogram descriptor!");
+ if (DbgNode->getNumOperands() == 16)
+ return getUnsignedField(15);
+ return 0;
+}
+
StringRef DIScope::getFilename() const {
if (!DbgNode)
return StringRef();
//===----------------------------------------------------------------------===//
-/// dump - Print descriptor.
-void DIDescriptor::dump() const {
- dbgs() << "[" << dwarf::TagString(getTag()) << "] ";
- dbgs().write_hex((intptr_t) &*DbgNode) << ']';
+/// print - Print descriptor.
+void DIDescriptor::print(raw_ostream &OS) const {
+ OS << "[" << dwarf::TagString(getTag()) << "] ";
+ OS.write_hex((intptr_t) &*DbgNode) << ']';
}
-/// dump - Print compile unit.
-void DICompileUnit::dump() const {
+/// print - Print compile unit.
+void DICompileUnit::print(raw_ostream &OS) const {
if (getLanguage())
- dbgs() << " [" << dwarf::LanguageString(getLanguage()) << "] ";
+ OS << " [" << dwarf::LanguageString(getLanguage()) << "] ";
- dbgs() << " [" << getDirectory() << "/" << getFilename() << " ]";
+ OS << " [" << getDirectory() << "/" << getFilename() << "]";
}
-/// dump - Print type.
-void DIType::dump() const {
+/// print - Print type.
+void DIType::print(raw_ostream &OS) const {
if (!DbgNode) return;
StringRef Res = getName();
if (!Res.empty())
- dbgs() << " [" << Res << "] ";
+ OS << " [" << Res << "] ";
unsigned Tag = getTag();
- dbgs() << " [" << dwarf::TagString(Tag) << "] ";
+ OS << " [" << dwarf::TagString(Tag) << "] ";
// TODO : Print context
- getCompileUnit().dump();
- dbgs() << " ["
- << getLineNumber() << ", "
- << getSizeInBits() << ", "
- << getAlignInBits() << ", "
- << getOffsetInBits()
+ getCompileUnit().print(OS);
+ OS << " ["
+ << "line " << getLineNumber() << ", "
+ << getSizeInBits() << " bits, "
+ << getAlignInBits() << " bit alignment, "
+ << getOffsetInBits() << " bit offset"
<< "] ";
if (isPrivate())
- dbgs() << " [private] ";
+ OS << " [private] ";
else if (isProtected())
- dbgs() << " [protected] ";
+ OS << " [protected] ";
if (isForwardDecl())
- dbgs() << " [fwd] ";
+ OS << " [fwd] ";
if (isBasicType())
- DIBasicType(DbgNode).dump();
+ DIBasicType(DbgNode).print(OS);
else if (isDerivedType())
- DIDerivedType(DbgNode).dump();
+ DIDerivedType(DbgNode).print(OS);
else if (isCompositeType())
- DICompositeType(DbgNode).dump();
+ DICompositeType(DbgNode).print(OS);
else {
- dbgs() << "Invalid DIType\n";
+ OS << "Invalid DIType\n";
return;
}
- dbgs() << "\n";
+ OS << "\n";
}
-/// dump - Print basic type.
-void DIBasicType::dump() const {
- dbgs() << " [" << dwarf::AttributeEncodingString(getEncoding()) << "] ";
+/// print - Print basic type.
+void DIBasicType::print(raw_ostream &OS) const {
+ OS << " [" << dwarf::AttributeEncodingString(getEncoding()) << "] ";
}
-/// dump - Print derived type.
-void DIDerivedType::dump() const {
- dbgs() << "\n\t Derived From: "; getTypeDerivedFrom().dump();
+/// print - Print derived type.
+void DIDerivedType::print(raw_ostream &OS) const {
+ OS << "\n\t Derived From: "; getTypeDerivedFrom().print(OS);
}
-/// dump - Print composite type.
-void DICompositeType::dump() const {
+/// print - Print composite type.
+void DICompositeType::print(raw_ostream &OS) const {
DIArray A = getTypeArray();
- dbgs() << " [" << A.getNumElements() << " elements]";
+ OS << " [" << A.getNumElements() << " elements]";
}
-/// dump - Print global.
-void DIGlobal::dump() const {
+/// print - Print subprogram.
+void DISubprogram::print(raw_ostream &OS) const {
StringRef Res = getName();
if (!Res.empty())
- dbgs() << " [" << Res << "] ";
+ OS << " [" << Res << "] ";
unsigned Tag = getTag();
- dbgs() << " [" << dwarf::TagString(Tag) << "] ";
+ OS << " [" << dwarf::TagString(Tag) << "] ";
// TODO : Print context
- getCompileUnit().dump();
- dbgs() << " [" << getLineNumber() << "] ";
+ getCompileUnit().print(OS);
+ OS << " [" << getLineNumber() << "] ";
if (isLocalToUnit())
- dbgs() << " [local] ";
+ OS << " [local] ";
if (isDefinition())
- dbgs() << " [def] ";
-
- if (isGlobalVariable())
- DIGlobalVariable(DbgNode).dump();
+ OS << " [def] ";
- dbgs() << "\n";
+ OS << "\n";
}
-/// dump - Print subprogram.
-void DISubprogram::dump() const {
+/// print - Print global variable.
+void DIGlobalVariable::print(raw_ostream &OS) const {
+ OS << " [";
StringRef Res = getName();
if (!Res.empty())
- dbgs() << " [" << Res << "] ";
+ OS << " [" << Res << "] ";
unsigned Tag = getTag();
- dbgs() << " [" << dwarf::TagString(Tag) << "] ";
+ OS << " [" << dwarf::TagString(Tag) << "] ";
// TODO : Print context
- getCompileUnit().dump();
- dbgs() << " [" << getLineNumber() << "] ";
+ getCompileUnit().print(OS);
+ OS << " [" << getLineNumber() << "] ";
if (isLocalToUnit())
- dbgs() << " [local] ";
+ OS << " [local] ";
if (isDefinition())
- dbgs() << " [def] ";
+ OS << " [def] ";
- dbgs() << "\n";
+ if (isGlobalVariable())
+ DIGlobalVariable(DbgNode).print(OS);
+ OS << "]\n";
+}
+
+/// print - Print variable.
+void DIVariable::print(raw_ostream &OS) const {
+ StringRef Res = getName();
+ if (!Res.empty())
+ OS << " [" << Res << "] ";
+
+ getCompileUnit().print(OS);
+ OS << " [" << getLineNumber() << "] ";
+ getType().print(OS);
+ OS << "\n";
+
+ // FIXME: Dump complex addresses
+}
+
+/// dump - Print descriptor to dbgs() with a newline.
+void DIDescriptor::dump() const {
+ print(dbgs()); dbgs() << '\n';
+}
+
+/// dump - Print compile unit to dbgs() with a newline.
+void DICompileUnit::dump() const {
+ print(dbgs()); dbgs() << '\n';
+}
+
+/// dump - Print type to dbgs() with a newline.
+void DIType::dump() const {
+ print(dbgs()); dbgs() << '\n';
+}
+
+/// dump - Print basic type to dbgs() with a newline.
+void DIBasicType::dump() const {
+ print(dbgs()); dbgs() << '\n';
+}
+
+/// dump - Print derived type to dbgs() with a newline.
+void DIDerivedType::dump() const {
+ print(dbgs()); dbgs() << '\n';
+}
+
+/// dump - Print composite type to dbgs() with a newline.
+void DICompositeType::dump() const {
+ print(dbgs()); dbgs() << '\n';
+}
+
+/// dump - Print subprogram to dbgs() with a newline.
+void DISubprogram::dump() const {
+ print(dbgs()); dbgs() << '\n';
}
/// dump - Print global variable.
void DIGlobalVariable::dump() const {
- dbgs() << " [";
- getGlobal()->dump();
- dbgs() << "] ";
+ print(dbgs()); dbgs() << '\n';
}
/// dump - Print variable.
void DIVariable::dump() const {
- StringRef Res = getName();
- if (!Res.empty())
- dbgs() << " [" << Res << "] ";
-
- getCompileUnit().dump();
- dbgs() << " [" << getLineNumber() << "] ";
- getType().dump();
- dbgs() << "\n";
-
- // FIXME: Dump complex addresses
+ print(dbgs()); dbgs() << '\n';
}
//===----------------------------------------------------------------------===//
Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)));
else
for (unsigned i = 0; i != NumTys; ++i)
- Elts.push_back(Tys[i].getNode());
+ Elts.push_back(Tys[i]);
return DIArray(MDNode::get(VMContext,Elts.data(), Elts.size()));
}
GetTagConstant(dwarf::DW_TAG_file_type),
MDString::get(VMContext, Filename),
MDString::get(VMContext, Directory),
- CU.getNode()
+ CU
};
return DIFile(MDNode::get(VMContext, &Elts[0], 4));
unsigned Encoding) {
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_base_type),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
unsigned Encoding) {
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_base_type),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
SizeInBits,
AlignInBits,
return Ty;
SmallVector<Value *, 9> Elts;
- MDNode *N = Ty.getNode();
+ MDNode *N = Ty;
assert (N && "Unexpected input DIType!");
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
if (Value *V = N->getOperand(i))
DIType DerivedFrom) {
Value *Elts[] = {
GetTagConstant(Tag),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- DerivedFrom.getNode(),
+ DerivedFrom,
};
return DIDerivedType(MDNode::get(VMContext, &Elts[0], 10));
}
DIType DerivedFrom) {
Value *Elts[] = {
GetTagConstant(Tag),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
SizeInBits,
AlignInBits,
OffsetInBits,
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- DerivedFrom.getNode(),
+ DerivedFrom,
};
return DIDerivedType(MDNode::get(VMContext, &Elts[0], 10));
}
Value *Elts[] = {
GetTagConstant(Tag),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
ConstantInt::get(Type::getInt64Ty(VMContext), SizeInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), AlignInBits),
ConstantInt::get(Type::getInt64Ty(VMContext), OffsetInBits),
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- DerivedFrom.getNode(),
- Elements.getNode(),
+ DerivedFrom,
+ Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang),
ContainingType
};
Value *Elts[] = {
GetTagConstant(Tag),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNumber),
SizeInBits,
AlignInBits,
OffsetInBits,
ConstantInt::get(Type::getInt32Ty(VMContext), Flags),
- DerivedFrom.getNode(),
- Elements.getNode(),
+ DerivedFrom,
+ Elements,
ConstantInt::get(Type::getInt32Ty(VMContext), RuntimeLang)
};
return DICompositeType(MDNode::get(VMContext, &Elts[0], 12));
bool isDefinition,
unsigned VK, unsigned VIndex,
DIType ContainingType,
- bool isArtificial) {
+ bool isArtificial,
+ bool isOptimized) {
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_subprogram),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
MDString::get(VMContext, DisplayName),
MDString::get(VMContext, LinkageName),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
- Ty.getNode(),
+ Ty,
ConstantInt::get(Type::getInt1Ty(VMContext), isLocalToUnit),
ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition),
ConstantInt::get(Type::getInt32Ty(VMContext), (unsigned)VK),
ConstantInt::get(Type::getInt32Ty(VMContext), VIndex),
- ContainingType.getNode(),
- ConstantInt::get(Type::getInt1Ty(VMContext), isArtificial)
+ ContainingType,
+ ConstantInt::get(Type::getInt1Ty(VMContext), isArtificial),
+ ConstantInt::get(Type::getInt1Ty(VMContext), isOptimized)
};
- return DISubprogram(MDNode::get(VMContext, &Elts[0], 15));
+ return DISubprogram(MDNode::get(VMContext, &Elts[0], 16));
}
/// CreateSubprogramDefinition - Create new subprogram descriptor for the
/// given declaration.
DISubprogram DIFactory::CreateSubprogramDefinition(DISubprogram &SPDeclaration) {
if (SPDeclaration.isDefinition())
- return DISubprogram(SPDeclaration.getNode());
+ return DISubprogram(SPDeclaration);
- MDNode *DeclNode = SPDeclaration.getNode();
+ MDNode *DeclNode = SPDeclaration;
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_subprogram),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
DeclNode->getOperand(11), // Virtuality
DeclNode->getOperand(12), // VIndex
DeclNode->getOperand(13), // Containting Type
- DeclNode->getOperand(14) // isArtificial
+ DeclNode->getOperand(14), // isArtificial
+ DeclNode->getOperand(15) // isOptimized
};
- return DISubprogram(MDNode::get(VMContext, &Elts[0], 15));
+ return DISubprogram(MDNode::get(VMContext, &Elts[0], 16));
}
/// CreateGlobalVariable - Create a new descriptor for the specified global.
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_variable),
llvm::Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
MDString::get(VMContext, DisplayName),
MDString::get(VMContext, LinkageName),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
- Ty.getNode(),
+ Ty,
ConstantInt::get(Type::getInt1Ty(VMContext), isLocalToUnit),
ConstantInt::get(Type::getInt1Ty(VMContext), isDefinition),
Val
StringRef Name,
DIFile F,
unsigned LineNo,
- DIType Ty) {
+ DIType Ty, bool AlwaysPreserve) {
Value *Elts[] = {
GetTagConstant(Tag),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
- Ty.getNode(),
+ Ty,
};
- return DIVariable(MDNode::get(VMContext, &Elts[0], 6));
+ MDNode *Node = MDNode::get(VMContext, &Elts[0], 6);
+ if (AlwaysPreserve) {
+ // The optimizer may remove local variable. If there is an interest
+ // to preserve variable info in such situation then stash it in a
+ // named mdnode.
+ NamedMDNode *NMD = M.getOrInsertNamedMetadata("llvm.dbg.lv");
+ NMD->addOperand(Node);
+ }
+ return DIVariable(Node);
}
SmallVector<Value *, 9> &addr) {
SmallVector<Value *, 9> Elts;
Elts.push_back(GetTagConstant(Tag));
- Elts.push_back(Context.getNode());
+ Elts.push_back(Context);
Elts.push_back(MDString::get(VMContext, Name));
- Elts.push_back(F.getNode());
+ Elts.push_back(F);
Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), LineNo));
- Elts.push_back(Ty.getNode());
+ Elts.push_back(Ty);
Elts.insert(Elts.end(), addr.begin(), addr.end());
return DIVariable(MDNode::get(VMContext, &Elts[0], 6+addr.size()));
unsigned LineNo, unsigned Col) {
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_lexical_block),
- Context.getNode(),
+ Context,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
ConstantInt::get(Type::getInt32Ty(VMContext), Col)
};
unsigned LineNo) {
Value *Elts[] = {
GetTagConstant(dwarf::DW_TAG_namespace),
- Context.getNode(),
+ Context,
MDString::get(VMContext, Name),
- F.getNode(),
+ F,
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo)
};
return DINameSpace(MDNode::get(VMContext, &Elts[0], 5));
Value *Elts[] = {
ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo),
- S.getNode(),
- OrigLoc.getNode(),
- };
- return DILocation(MDNode::get(VMContext, &Elts[0], 4));
-}
-
-/// CreateLocation - Creates a debug info location.
-DILocation DIFactory::CreateLocation(unsigned LineNo, unsigned ColumnNo,
- DIScope S, MDNode *OrigLoc) {
- Value *Elts[] = {
- ConstantInt::get(Type::getInt32Ty(VMContext), LineNo),
- ConstantInt::get(Type::getInt32Ty(VMContext), ColumnNo),
- S.getNode(),
- OrigLoc
+ S,
+ OrigLoc,
};
return DILocation(MDNode::get(VMContext, &Elts[0], 4));
}
Instruction *DIFactory::InsertDeclare(Value *Storage, DIVariable D,
Instruction *InsertBefore) {
assert(Storage && "no storage passed to dbg.declare");
- assert(D.getNode() && "empty DIVariable passed to dbg.declare");
+ assert(D.Verify() && "empty DIVariable passed to dbg.declare");
if (!DeclareFn)
DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
Value *Args[] = { MDNode::get(Storage->getContext(), &Storage, 1),
- D.getNode() };
+ D };
return CallInst::Create(DeclareFn, Args, Args+2, "", InsertBefore);
}
Instruction *DIFactory::InsertDeclare(Value *Storage, DIVariable D,
BasicBlock *InsertAtEnd) {
assert(Storage && "no storage passed to dbg.declare");
- assert(D.getNode() && "empty DIVariable passed to dbg.declare");
+ assert(D.Verify() && "invalid DIVariable passed to dbg.declare");
if (!DeclareFn)
DeclareFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_declare);
Value *Args[] = { MDNode::get(Storage->getContext(), &Storage, 1),
- D.getNode() };
+ D };
// If this block already has a terminator then insert this intrinsic
// before the terminator.
DIVariable D,
Instruction *InsertBefore) {
assert(V && "no value passed to dbg.value");
- assert(D.getNode() && "empty DIVariable passed to dbg.value");
+ assert(D.Verify() && "invalid DIVariable passed to dbg.value");
if (!ValueFn)
ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value);
Value *Args[] = { MDNode::get(V->getContext(), &V, 1),
ConstantInt::get(Type::getInt64Ty(V->getContext()), Offset),
- D.getNode() };
+ D };
return CallInst::Create(ValueFn, Args, Args+3, "", InsertBefore);
}
DIVariable D,
BasicBlock *InsertAtEnd) {
assert(V && "no value passed to dbg.value");
- assert(D.getNode() && "empty DIVariable passed to dbg.value");
+ assert(D.Verify() && "invalid DIVariable passed to dbg.value");
if (!ValueFn)
ValueFn = Intrinsic::getDeclaration(&M, Intrinsic::dbg_value);
Value *Args[] = { MDNode::get(V->getContext(), &V, 1),
ConstantInt::get(Type::getInt64Ty(V->getContext()), Offset),
- D.getNode() };
+ D };
return CallInst::Create(ValueFn, Args, Args+3, "", InsertAtEnd);
}
for (Function::iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI)
for (BasicBlock::iterator BI = (*FI).begin(), BE = (*FI).end(); BI != BE;
++BI) {
- if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI)) {
+ if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI))
processDeclare(DDI);
- continue;
- }
DebugLoc Loc = BI->getDebugLoc();
if (Loc.isUnknown())
DIDescriptor Scope(Loc.getScope(Ctx));
if (Scope.isCompileUnit())
- addCompileUnit(DICompileUnit(Scope.getNode()));
+ addCompileUnit(DICompileUnit(Scope));
else if (Scope.isSubprogram())
- processSubprogram(DISubprogram(Scope.getNode()));
+ processSubprogram(DISubprogram(Scope));
else if (Scope.isLexicalBlock())
- processLexicalBlock(DILexicalBlock(Scope.getNode()));
+ processLexicalBlock(DILexicalBlock(Scope));
if (MDNode *IA = Loc.getInlinedAt(Ctx))
processLocation(DILocation(IA));
/// processLocation - Process DILocation.
void DebugInfoFinder::processLocation(DILocation Loc) {
if (!Loc.Verify()) return;
- DIDescriptor S(Loc.getScope().getNode());
+ DIDescriptor S(Loc.getScope());
if (S.isCompileUnit())
- addCompileUnit(DICompileUnit(S.getNode()));
+ addCompileUnit(DICompileUnit(S));
else if (S.isSubprogram())
- processSubprogram(DISubprogram(S.getNode()));
+ processSubprogram(DISubprogram(S));
else if (S.isLexicalBlock())
- processLexicalBlock(DILexicalBlock(S.getNode()));
+ processLexicalBlock(DILexicalBlock(S));
processLocation(Loc.getOrigLocation());
}
addCompileUnit(DT.getCompileUnit());
if (DT.isCompositeType()) {
- DICompositeType DCT(DT.getNode());
+ DICompositeType DCT(DT);
processType(DCT.getTypeDerivedFrom());
DIArray DA = DCT.getTypeArray();
for (unsigned i = 0, e = DA.getNumElements(); i != e; ++i) {
DIDescriptor D = DA.getElement(i);
if (D.isType())
- processType(DIType(D.getNode()));
+ processType(DIType(D));
else if (D.isSubprogram())
- processSubprogram(DISubprogram(D.getNode()));
+ processSubprogram(DISubprogram(D));
}
} else if (DT.isDerivedType()) {
- DIDerivedType DDT(DT.getNode());
+ DIDerivedType DDT(DT);
processType(DDT.getTypeDerivedFrom());
}
}
void DebugInfoFinder::processLexicalBlock(DILexicalBlock LB) {
DIScope Context = LB.getContext();
if (Context.isLexicalBlock())
- return processLexicalBlock(DILexicalBlock(Context.getNode()));
+ return processLexicalBlock(DILexicalBlock(Context));
else
- return processSubprogram(DISubprogram(Context.getNode()));
+ return processSubprogram(DISubprogram(Context));
}
/// processSubprogram - Process DISubprogram.
if (!DV.isVariable())
return;
- if (!NodesSeen.insert(DV.getNode()))
+ if (!NodesSeen.insert(DV))
return;
addCompileUnit(DIVariable(N).getCompileUnit());
if (!DT.isValid())
return false;
- if (!NodesSeen.insert(DT.getNode()))
+ if (!NodesSeen.insert(DT))
return false;
- TYs.push_back(DT.getNode());
+ TYs.push_back(DT);
return true;
}
if (!CU.Verify())
return false;
- if (!NodesSeen.insert(CU.getNode()))
+ if (!NodesSeen.insert(CU))
return false;
- CUs.push_back(CU.getNode());
+ CUs.push_back(CU);
return true;
}
/// addGlobalVariable - Add global variable into GVs.
bool DebugInfoFinder::addGlobalVariable(DIGlobalVariable DIG) {
- if (!DIDescriptor(DIG.getNode()).isGlobalVariable())
+ if (!DIDescriptor(DIG).isGlobalVariable())
return false;
- if (!NodesSeen.insert(DIG.getNode()))
+ if (!NodesSeen.insert(DIG))
return false;
- GVs.push_back(DIG.getNode());
+ GVs.push_back(DIG);
return true;
}
// addSubprogram - Add subprgoram into SPs.
bool DebugInfoFinder::addSubprogram(DISubprogram SP) {
- if (!DIDescriptor(SP.getNode()).isSubprogram())
+ if (!DIDescriptor(SP).isSubprogram())
return false;
- if (!NodesSeen.insert(SP.getNode()))
+ if (!NodesSeen.insert(SP))
return false;
- SPs.push_back(SP.getNode());
+ SPs.push_back(SP);
return true;
}
DIDescriptor DIG(cast_or_null<MDNode>(NMD->getOperand(i)));
if (!DIG.isGlobalVariable())
continue;
- if (DIGlobalVariable(DIG.getNode()).getGlobal() == V)
- return DIG.getNode();
+ if (DIGlobalVariable(DIG).getGlobal() == V)
+ return DIG;
}
return 0;
}
}
/// getDISubprogram - Find subprogram that is enclosing this scope.
-DISubprogram llvm::getDISubprogram(MDNode *Scope) {
+DISubprogram llvm::getDISubprogram(const MDNode *Scope) {
DIDescriptor D(Scope);
if (D.isSubprogram())
return DISubprogram(Scope);
if (D.isLexicalBlock())
- return getDISubprogram(DILexicalBlock(Scope).getContext().getNode());
+ return getDISubprogram(DILexicalBlock(Scope).getContext());
return DISubprogram();
}
/// getDICompositeType - Find underlying composite type.
DICompositeType llvm::getDICompositeType(DIType T) {
if (T.isCompositeType())
- return DICompositeType(T.getNode());
+ return DICompositeType(T);
if (T.isDerivedType())
- return getDICompositeType(DIDerivedType(T.getNode()).getTypeDerivedFrom());
+ return getDICompositeType(DIDerivedType(T).getTypeDerivedFrom());
return DICompositeType();
}