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raw | patch | inline | side by side (parent: 328f64b)
author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | |
Wed, 1 Oct 2014 21:32:15 +0000 (21:32 +0000) | ||
committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | |
Wed, 1 Oct 2014 21:32:15 +0000 (21:32 +0000) |
These comments already appear in the header, and some of them are
out-of-date anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218829 91177308-0d34-0410-b5e6-96231b3b80d8
out-of-date anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218829 91177308-0d34-0410-b5e6-96231b3b80d8
lib/IR/DIBuilder.cpp | patch | blob | history |
diff --git a/lib/IR/DIBuilder.cpp b/lib/IR/DIBuilder.cpp
index 950c5d237e465ad1e79fa50968b6c43165e8b09e..d17c1455ff54e200741f68cdb8bed73f5760bbcb 100644 (file)
--- a/lib/IR/DIBuilder.cpp
+++ b/lib/IR/DIBuilder.cpp
TempRetainTypes(nullptr), TempSubprograms(nullptr), TempGVs(nullptr),
DeclareFn(nullptr), ValueFn(nullptr) {}
-/// finalize - Construct any deferred debug info descriptors.
void DIBuilder::finalize() {
DIArray Enums = getOrCreateArray(AllEnumTypes);
DIType(TempEnumTypes).replaceAllUsesWith(Enums);
DIType(TempImportedModules).replaceAllUsesWith(IMs);
}
-/// getNonCompileUnitScope - If N is compile unit return NULL otherwise return
-/// N.
+/// If N is compile unit return NULL otherwise return N.
static MDNode *getNonCompileUnitScope(MDNode *N) {
if (DIDescriptor(N).isCompileUnit())
return nullptr;
return MDNode::get(VMContext, Pair);
}
-/// createCompileUnit - A CompileUnit provides an anchor for all debugging
-/// information generated during this instance of compilation.
DICompileUnit DIBuilder::createCompileUnit(unsigned Lang, StringRef Filename,
StringRef Directory,
StringRef Producer, bool isOptimized,
Context, Imp, Line, Name, AllImportedModules);
}
-/// createFile - Create a file descriptor to hold debugging information
-/// for a file.
DIFile DIBuilder::createFile(StringRef Filename, StringRef Directory) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_file_type),
return DIFile(MDNode::get(VMContext, Elts));
}
-/// createEnumerator - Create a single enumerator value.
DIEnumerator DIBuilder::createEnumerator(StringRef Name, int64_t Val) {
assert(!Name.empty() && "Unable to create enumerator without name");
Value *Elts[] = {
return DIEnumerator(MDNode::get(VMContext, Elts));
}
-/// \brief Create a DWARF unspecified type.
DIBasicType DIBuilder::createUnspecifiedType(StringRef Name) {
assert(!Name.empty() && "Unable to create type without name");
// Unspecified types are encoded in DIBasicType format. Line number, filename,
return DIBasicType(MDNode::get(VMContext, Elts));
}
-/// \brief Create C++11 nullptr type.
DIBasicType DIBuilder::createNullPtrType() {
return createUnspecifiedType("decltype(nullptr)");
}
-/// createBasicType - Create debugging information entry for a basic
-/// type, e.g 'char'.
DIBasicType
DIBuilder::createBasicType(StringRef Name, uint64_t SizeInBits,
uint64_t AlignInBits, unsigned Encoding) {
return DIBasicType(MDNode::get(VMContext, Elts));
}
-/// createQualifiedType - Create debugging information entry for a qualified
-/// type, e.g. 'const int'.
DIDerivedType DIBuilder::createQualifiedType(unsigned Tag, DIType FromTy) {
// Qualified types are encoded in DIDerivedType format.
Value *Elts[] = {
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createPointerType - Create debugging information entry for a pointer.
DIDerivedType
DIBuilder::createPointerType(DIType PointeeTy, uint64_t SizeInBits,
uint64_t AlignInBits, StringRef Name) {
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createReferenceType - Create debugging information entry for a reference
-/// type.
DIDerivedType DIBuilder::createReferenceType(unsigned Tag, DIType RTy) {
assert(RTy.isType() && "Unable to create reference type");
// References are encoded in DIDerivedType format.
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createTypedef - Create debugging information entry for a typedef.
DIDerivedType DIBuilder::createTypedef(DIType Ty, StringRef Name, DIFile File,
unsigned LineNo, DIDescriptor Context) {
// typedefs are encoded in DIDerivedType format.
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createFriend - Create debugging information entry for a 'friend'.
DIDerivedType DIBuilder::createFriend(DIType Ty, DIType FriendTy) {
// typedefs are encoded in DIDerivedType format.
assert(Ty.isType() && "Invalid type!");
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createInheritance - Create debugging information entry to establish
-/// inheritance relationship between two types.
DIDerivedType DIBuilder::createInheritance(DIType Ty, DIType BaseTy,
uint64_t BaseOffset,
unsigned Flags) {
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createMemberType - Create debugging information entry for a member.
DIDerivedType DIBuilder::createMemberType(DIDescriptor Scope, StringRef Name,
DIFile File, unsigned LineNumber,
uint64_t SizeInBits,
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createStaticMemberType - Create debugging information entry for a
-/// C++ static data member.
DIDerivedType
DIBuilder::createStaticMemberType(DIDescriptor Scope, StringRef Name,
DIFile File, unsigned LineNumber,
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createObjCIVar - Create debugging information entry for Objective-C
-/// instance variable.
DIDerivedType DIBuilder::createObjCIVar(StringRef Name, DIFile File,
unsigned LineNumber,
uint64_t SizeInBits,
return DIDerivedType(MDNode::get(VMContext, Elts));
}
-/// createObjCProperty - Create debugging information entry for Objective-C
-/// property.
DIObjCProperty
DIBuilder::createObjCProperty(StringRef Name, DIFile File, unsigned LineNumber,
StringRef GetterName, StringRef SetterName,
return DIObjCProperty(MDNode::get(VMContext, Elts));
}
-/// createTemplateTypeParameter - Create debugging information for template
-/// type parameter.
DITemplateTypeParameter
DIBuilder::createTemplateTypeParameter(DIDescriptor Context, StringRef Name,
DIType Ty, MDNode *File, unsigned LineNo,
return DITemplateValueParameter(MDNode::get(VMContext, Elts));
}
-/// createTemplateValueParameter - Create debugging information for template
-/// value parameter.
DITemplateValueParameter
DIBuilder::createTemplateValueParameter(DIDescriptor Context, StringRef Name,
DIType Ty, Value *Val,
ColumnNo);
}
-/// createClassType - Create debugging information entry for a class.
DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
DIFile File, unsigned LineNumber,
uint64_t SizeInBits,
@@ -620,7 +588,6 @@ DICompositeType DIBuilder::createClassType(DIDescriptor Context, StringRef Name,
return R;
}
-/// createStructType - Create debugging information entry for a struct.
DICompositeType DIBuilder::createStructType(DIDescriptor Context,
StringRef Name, DIFile File,
unsigned LineNumber,
return R;
}
-/// createUnionType - Create debugging information entry for an union.
DICompositeType DIBuilder::createUnionType(DIDescriptor Scope, StringRef Name,
DIFile File, unsigned LineNumber,
uint64_t SizeInBits,
return R;
}
-/// createSubroutineType - Create subroutine type.
DISubroutineType DIBuilder::createSubroutineType(DIFile File,
DITypeArray ParameterTypes,
unsigned Flags) {
return DISubroutineType(MDNode::get(VMContext, Elts));
}
-/// createEnumerationType - Create debugging information entry for an
-/// enumeration.
DICompositeType DIBuilder::createEnumerationType(
DIDescriptor Scope, StringRef Name, DIFile File, unsigned LineNumber,
uint64_t SizeInBits, uint64_t AlignInBits, DIArray Elements,
return CTy;
}
-/// createArrayType - Create debugging information entry for an array.
DICompositeType DIBuilder::createArrayType(uint64_t Size, uint64_t AlignInBits,
DIType Ty, DIArray Subscripts) {
// TAG_array_type is encoded in DICompositeType format.
return DICompositeType(MDNode::get(VMContext, Elts));
}
-/// createVectorType - Create debugging information entry for a vector.
DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits,
DIType Ty, DIArray Subscripts) {
// A vector is an array type with the FlagVector flag applied.
@@ -796,7 +757,6 @@ DICompositeType DIBuilder::createVectorType(uint64_t Size, uint64_t AlignInBits,
return DICompositeType(MDNode::get(VMContext, Elts));
}
-/// createArtificialType - Create a new DIType with "artificial" flag set.
DIType DIBuilder::createArtificialType(DIType Ty) {
if (Ty.isArtificial())
return Ty;
return DIType(MDNode::get(VMContext, Elts));
}
-/// createObjectPointerType - Create a new type with both the object pointer
-/// and artificial flags set.
DIType DIBuilder::createObjectPointerType(DIType Ty) {
if (Ty.isObjectPointer())
return Ty;
return DIType(MDNode::get(VMContext, Elts));
}
-/// retainType - Retain DIType in a module even if it is not referenced
-/// through debug info anchors.
void DIBuilder::retainType(DIType T) {
AllRetainTypes.push_back(TrackingVH<MDNode>(T));
}
-/// createUnspecifiedParameter - Create unspeicified type descriptor
-/// for the subroutine type.
DIBasicType DIBuilder::createUnspecifiedParameter() {
return DIBasicType();
}
-/// createForwardDecl - Create a permanent forward-declared type.
DICompositeType
DIBuilder::createForwardDecl(unsigned Tag, StringRef Name, DIDescriptor Scope,
DIFile F, unsigned Line, unsigned RuntimeLang,
return RetTy;
}
-/// createReplaceableForwardDecl - Create a temporary forward-declared type that
-/// can be RAUW'd if the full type is seen.
DICompositeType DIBuilder::createReplaceableForwardDecl(
unsigned Tag, StringRef Name, DIDescriptor Scope, DIFile F, unsigned Line,
unsigned RuntimeLang, uint64_t SizeInBits, uint64_t AlignInBits,
return RetTy;
}
-/// getOrCreateArray - Get a DIArray, create one if required.
DIArray DIBuilder::getOrCreateArray(ArrayRef<Value *> Elements) {
return DIArray(MDNode::get(VMContext, Elements));
}
-/// getOrCreateTypeArray - Get a DITypeArray, create one if required.
DITypeArray DIBuilder::getOrCreateTypeArray(ArrayRef<Value *> Elements) {
SmallVector<llvm::Value *, 16> Elts;
for (unsigned i = 0, e = Elements.size(); i != e; ++i) {
return DITypeArray(MDNode::get(VMContext, Elts));
}
-/// getOrCreateSubrange - Create a descriptor for a value range. This
-/// implicitly uniques the values returned.
DISubrange DIBuilder::getOrCreateSubrange(int64_t Lo, int64_t Count) {
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subrange_type),
return DIGlobalVariable(CreateFunc(Elts));
}
-/// createGlobalVariable - Create a new descriptor for the specified
-/// variable.
DIGlobalVariable DIBuilder::createGlobalVariable(DIDescriptor Context,
StringRef Name,
StringRef LinkageName,
});
}
-/// createTempGlobalVariableFwdDecl - Create a new temporary descriptor for the
-/// specified variable declarartion.
DIGlobalVariable
DIBuilder::createTempGlobalVariableFwdDecl(DIDescriptor Context,
StringRef Name,
});
}
-/// createVariable - Create a new descriptor for the specified variable.
DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope,
StringRef Name, DIFile File,
unsigned LineNo, DITypeRef Ty,
return RetVar;
}
-/// createExpression - Create a new descriptor for the specified
-/// variable which has a complex address expression for its address.
-/// @param Addr An array of complex address operations.
DIExpression DIBuilder::createExpression(ArrayRef<int64_t> Addr) {
SmallVector<llvm::Value *, 16> Elts;
Elts.push_back(GetTagConstant(VMContext, DW_TAG_expression));
return createExpression(Addr);
}
-/// createFunction - Create a new descriptor for the specified function.
-/// FIXME: this is added for dragonegg. Once we update dragonegg
-/// to call resolve function, this will be removed.
DISubprogram DIBuilder::createFunction(DIScopeRef Context, StringRef Name,
StringRef LinkageName, DIFile File,
unsigned LineNo, DICompositeType Ty,
@@ -1120,7 +1056,6 @@ createFunctionHelper(LLVMContext &VMContext, DIDescriptor Context, StringRef Nam
}
-/// createFunction - Create a new descriptor for the specified function.
DISubprogram DIBuilder::createFunction(DIDescriptor Context, StringRef Name,
StringRef LinkageName, DIFile File,
unsigned LineNo, DICompositeType Ty,
});
}
-/// createTempFunctionFwdDecl - Create a new temporary descriptor for
-/// the specified function declaration.
DISubprogram
DIBuilder::createTempFunctionFwdDecl(DIDescriptor Context, StringRef Name,
StringRef LinkageName, DIFile File,
});
}
-/// createMethod - Create a new descriptor for the specified C++ method.
DISubprogram DIBuilder::createMethod(DIDescriptor Context, StringRef Name,
StringRef LinkageName, DIFile F,
unsigned LineNo, DICompositeType Ty,
return S;
}
-/// createNameSpace - This creates new descriptor for a namespace
-/// with the specified parent scope.
DINameSpace DIBuilder::createNameSpace(DIDescriptor Scope, StringRef Name,
DIFile File, unsigned LineNo) {
Value *Elts[] = {
return R;
}
-/// createLexicalBlockFile - This creates a new MDNode that encapsulates
-/// an existing scope with a new filename.
DILexicalBlockFile DIBuilder::createLexicalBlockFile(DIDescriptor Scope,
DIFile File,
unsigned Discriminator) {
return R;
}
-/// insertDeclare - Insert a new llvm.dbg.declare intrinsic call.
Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo,
DIExpression Expr,
Instruction *InsertBefore) {
return CallInst::Create(DeclareFn, Args, "", InsertBefore);
}
-/// insertDeclare - Insert a new llvm.dbg.declare intrinsic call.
Instruction *DIBuilder::insertDeclare(Value *Storage, DIVariable VarInfo,
DIExpression Expr,
BasicBlock *InsertAtEnd) {
return CallInst::Create(DeclareFn, Args, "", InsertAtEnd);
}
-/// insertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset,
DIVariable VarInfo,
DIExpression Expr,
return CallInst::Create(ValueFn, Args, "", InsertBefore);
}
-/// insertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
Instruction *DIBuilder::insertDbgValueIntrinsic(Value *V, uint64_t Offset,
DIVariable VarInfo,
DIExpression Expr,