DIBuilder.cpp File Reference

#include "llvm/IR/DIBuilder.h"
#include "llvm/IR/IRBuilder.h"
#include "LLVMContextImpl.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/Debug.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, SmallVectorImpl< TrackingMDNodeRef > &AllImportedModules)
static ConstantAsMetadata *	getConstantOrNull (Constant *C)
static DITemplateValueParameter *	createTemplateValueParameterHelper (LLVMContext &VMContext, unsigned Tag, DIScope *Context, StringRef Name, DIType *Ty, 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)
template<class... Ts>
static DISubprogram *	getSubprogram (bool IsDistinct, Ts &&... Args)
static IRBuilder	getIRBForDbgInsertion (const DILocation *DL, BasicBlock *InsertBB, Instruction *InsertBefore)
	Return an 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 630 of file DIBuilder.cpp.

References assert(), 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, SmallVectorImpl< TrackingMDNodeRef > &  AllImportedModules  )

static

Definition at line 163 of file DIBuilder.cpp.

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

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  )

static

Definition at line 669 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, Metadata *  MD  )

static

Definition at line 412 of file DIBuilder.cpp.

References assert(), 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 542 of file DIBuilder.cpp.

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

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

getConstantOrNull()

static ConstantAsMetadata* getConstantOrNull ( Constant *  C )

static

Definition at line 344 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 909 of file DIBuilder.cpp.

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

Referenced by getDeclareIntrin().

getDeclareIntrin()

static Function* getDeclareIntrin ( Module &  M )

static

Definition at line 914 of file DIBuilder.cpp.

References llvm::AMDGPU::HSAMD::Kernel::Key::Args, assert(), B, llvm::IRBuilder< T, Inserter >::CreateCall(), llvm::MetadataAsValue::get(), getDbgIntrinsicValueImpl(), llvm::Intrinsic::getDeclaration(), getIRBForDbgInsertion(), llvm::DILocalVariable::getScope(), llvm::DILabel::getScope(), llvm::DILocalScope::getSubprogram(), and UseDbgAddr.

getIRBForDbgInsertion()

static IRBuilder getIRBForDbgInsertion ( const DILocation *  DL, BasicBlock *  InsertBB, Instruction *  InsertBefore  )

static

Return an IRBuilder for inserting dbg.declare and dbg.value intrinsics.

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

Definition at line 897 of file DIBuilder.cpp.

References B, and llvm::MDNode::getContext().

Referenced by getDeclareIntrin().

getNonCompileUnitScope()

static DIScope* getNonCompileUnitScope ( DIScope *  N )

static

If N is compile unit return NULL otherwise return N.

Definition at line 131 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::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 745 of file DIBuilder.cpp.

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

Referenced by llvm::Function::classof(), llvm::DIBuilder::createMethod(), llvm::DILocalScope::DILocalScope(), llvm::Function::isDebugInfoForProfiling(), and LLVMGetSubprogram().

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().