DIBuilder.cpp File Reference

#include "llvm/IR/DIBuilder.h"
#include "LLVMContextImpl.h"
#include "llvm/ADT/Optional.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/CommandLine.h"

Include dependency graph for DIBuilder.cpp:

Go to the source code of this file.

Functions
static DIScope *	getNonCompileUnitScope (DIScope *N)
	If N is compile unit return NULL otherwise return N. More...
static DIImportedEntity *	createImportedModule (LLVMContext &C, dwarf::Tag Tag, DIScope *Context, Metadata *NS, DIFile *File, unsigned Line, StringRef Name, DINodeArray Elements, SmallVectorImpl< TrackingMDNodeRef > &AllImportedModules)
static ConstantAsMetadata *	getConstantOrNull (Constant *C)
static DITemplateValueParameter *	createTemplateValueParameterHelper (LLVMContext &VMContext, unsigned Tag, DIScope *Context, StringRef Name, DIType *Ty, bool IsDefault, Metadata *MD)
static DIType *	createTypeWithFlags (const DIType *Ty, DINode::DIFlags FlagsToSet)
static void	checkGlobalVariableScope (DIScope *Context)
static DILocalVariable *	createLocalVariable (LLVMContext &VMContext, DenseMap< MDNode *, SmallVector< TrackingMDNodeRef, 1 >> &PreservedVariables, DIScope *Scope, StringRef Name, unsigned ArgNo, DIFile *File, unsigned LineNo, DIType *Ty, bool AlwaysPreserve, DINode::DIFlags Flags, uint32_t AlignInBits, DINodeArray Annotations=nullptr)
template<class... Ts>
static DISubprogram *	getSubprogram (bool IsDistinct, Ts &&...Args)
static void	initIRBuilder (IRBuilder<> &Builder, const DILocation *DL, BasicBlock *InsertBB, Instruction *InsertBefore)
	Initialize IRBuilder for inserting dbg.declare and dbg.value intrinsics. More...
static Value *	getDbgIntrinsicValueImpl (LLVMContext &VMContext, Value *V)
static Function *	getDeclareIntrin (Module &M)

Variables
static cl::opt< bool >	UseDbgAddr ("use-dbg-addr", llvm::cl::desc("Use llvm.dbg.addr for all local variables"), cl::init(false), cl::Hidden)

Function Documentation

checkGlobalVariableScope()

static void checkGlobalVariableScope ( DIScope *  Context )

static

Definition at line 727 of file DIBuilder.cpp.

References assert(), Context, and getNonCompileUnitScope().

Referenced by llvm::DIBuilder::createGlobalVariableExpression(), and llvm::DIBuilder::createTempGlobalVariableFwdDecl().

createImportedModule()

static DIImportedEntity* createImportedModule ( LLVMContext &  C, dwarf::Tag  Tag, DIScope *  Context, Metadata *  NS, DIFile *  File, unsigned  Line, StringRef  Name, DINodeArray  Elements, SmallVectorImpl< TrackingMDNodeRef > &  AllImportedModules  )

static

Definition at line 176 of file DIBuilder.cpp.

References assert(), Context, llvm::SmallVectorImpl< T >::emplace_back(), llvm::MDNode::get(), and M.

Referenced by llvm::DIBuilder::createImportedDeclaration(), llvm::DIBuilder::createImportedModule(), LLVMDIBuilderCreateImportedModuleFromAlias(), LLVMDIBuilderCreateImportedModuleFromModule(), and LLVMDIBuilderCreateImportedModuleFromNamespace().

createLocalVariable()

static DILocalVariable* createLocalVariable ( LLVMContext &  VMContext, DenseMap< MDNode *, SmallVector< TrackingMDNodeRef, 1 >> &  PreservedVariables, DIScope *  Scope, StringRef  Name, unsigned  ArgNo, DIFile *  File, unsigned  LineNo, DIType *  Ty, bool  AlwaysPreserve, DINode::DIFlags  Flags, uint32_t  AlignInBits, DINodeArray  Annotations = nullptr  )

static

Definition at line 769 of file DIBuilder.cpp.

References Context, and getNonCompileUnitScope().

Referenced by llvm::DIBuilder::createAutoVariable(), and llvm::DIBuilder::createParameterVariable().

createTemplateValueParameterHelper()

static DITemplateValueParameter* createTemplateValueParameterHelper ( LLVMContext &  VMContext, unsigned  Tag, DIScope *  Context, StringRef  Name, DIType *  Ty, bool  IsDefault, Metadata *  MD  )

static

Definition at line 456 of file DIBuilder.cpp.

References assert(), Context, and llvm::MDNode::get().

Referenced by llvm::DIBuilder::createTemplateParameterPack(), llvm::DIBuilder::createTemplateTemplateParameter(), and llvm::DIBuilder::createTemplateValueParameter().

createTypeWithFlags()

static DIType* createTypeWithFlags ( const DIType *  Ty, DINode::DIFlags  FlagsToSet  )

static

Definition at line 614 of file DIBuilder.cpp.

References llvm::DIType::cloneWithFlags(), llvm::DIType::getFlags(), move, and llvm::MDNode::replaceWithUniqued().

Referenced by llvm::DIBuilder::createArtificialType(), and llvm::DIBuilder::createObjectPointerType().

getConstantOrNull()

static ConstantAsMetadata* getConstantOrNull ( Constant *  C )

static

Definition at line 387 of file DIBuilder.cpp.

References llvm::ConstantAsMetadata::get().

Referenced by llvm::DIBuilder::createStaticMemberType(), llvm::DIBuilder::createTemplateValueParameter(), and llvm::DIBuilder::createVariantMemberType().

getDbgIntrinsicValueImpl()

static Value* getDbgIntrinsicValueImpl ( LLVMContext &  VMContext, Value *  V  )

static

Definition at line 1020 of file DIBuilder.cpp.

References assert(), llvm::MetadataAsValue::get(), and llvm::ValueAsMetadata::get().

getDeclareIntrin()

static Function* getDeclareIntrin ( Module &  M )

static

Definition at line 1025 of file DIBuilder.cpp.

References llvm::Intrinsic::getDeclaration(), M, and UseDbgAddr.

getNonCompileUnitScope()

static DIScope* getNonCompileUnitScope ( DIScope *  N )

static

If N is compile unit return NULL otherwise return N.

Definition at line 143 of file DIBuilder.cpp.

References N.

Referenced by checkGlobalVariableScope(), llvm::DIBuilder::createBitFieldMemberType(), llvm::DIBuilder::createClassType(), llvm::DIBuilder::createEnumerationType(), llvm::DIBuilder::createForwardDecl(), llvm::DIBuilder::createLabel(), llvm::DIBuilder::createLexicalBlock(), createLocalVariable(), llvm::DIBuilder::createMemberType(), llvm::DIBuilder::createMethod(), llvm::DIBuilder::createModule(), llvm::DIBuilder::createNameSpace(), llvm::DIBuilder::createObjCIVar(), llvm::DIBuilder::createReplaceableCompositeType(), llvm::DIBuilder::createSetType(), llvm::DIBuilder::createStaticMemberType(), llvm::DIBuilder::createStructType(), llvm::DIBuilder::createTempFunctionFwdDecl(), llvm::DIBuilder::createTypedef(), llvm::DIBuilder::createUnionType(), llvm::DIBuilder::createVariantMemberType(), and llvm::DIBuilder::createVariantPart().

getSubprogram()

template<class... Ts>

static DISubprogram* getSubprogram ( bool  IsDistinct, Ts &&...  Args  )

static

Definition at line 838 of file DIBuilder.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Key::Args, llvm::MDNode::get(), and llvm::MDNode::getDistinct().

Referenced by checkVars(), llvm::DIBuilder::createMethod(), and LLVMGetSubprogram().

initIRBuilder()

static void initIRBuilder ( IRBuilder<> &  Builder, const DILocation *  DL, BasicBlock *  InsertBB, Instruction *  InsertBefore  )

static

Initialize IRBuilder for inserting dbg.declare and dbg.value intrinsics.

This abstracts over the various ways to specify an insert position.

Definition at line 1011 of file DIBuilder.cpp.

References Builder, and DL.

Variable Documentation

UseDbgAddr

cl::opt<bool> UseDbgAddr("use-dbg-addr", llvm::cl::desc("Use llvm.dbg.addr for all local variables"), cl::init(false), cl::Hidden)

static

Referenced by getDeclareIntrin().