DIBuilder.cpp File Reference

#include "llvm/IR/DIBuilder.h"
#include "LLVMContextImpl.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 <optional>

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.
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.
static Value *	getDbgIntrinsicValueImpl (LLVMContext &VMContext, Value *V)
static Function *	getDeclareIntrin (Module &M)

Function Documentation

checkGlobalVariableScope()

static void checkGlobalVariableScope ( DIScope *  Context )

static

Definition at line 726 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 173 of file DIBuilder.cpp.

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

Referenced by 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 768 of file DIBuilder.cpp.

References assert(), Context, Flags, llvm::MDNode::get(), llvm::getDISubprogram(), getNonCompileUnitScope(), and Name.

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 454 of file DIBuilder.cpp.

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

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 613 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 385 of file DIBuilder.cpp.

References llvm::CallingConv::C, and 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 1031 of file DIBuilder.cpp.

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

getDeclareIntrin()

static Function * getDeclareIntrin ( Module &  M )

static

Definition at line 1036 of file DIBuilder.cpp.

References llvm::Intrinsic::getDeclaration().

getNonCompileUnitScope()

static DIScope * getNonCompileUnitScope ( DIScope *  N )

static

If N is compile unit return NULL otherwise return N.

Definition at line 140 of file DIBuilder.cpp.

References N.

Referenced by checkGlobalVariableScope(), llvm::DIBuilder::createBitFieldMemberType(), llvm::DIBuilder::createClassType(), llvm::DIBuilder::createEnumerationType(), llvm::DIBuilder::createForwardDecl(), llvm::DIBuilder::createFunction(), 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 837 of file DIBuilder.cpp.

References llvm::MDNode::get(), and llvm::MDNode::getDistinct().

Referenced by checkVars(), llvm::DIBuilder::createFunction(), llvm::DIBuilder::createMethod(), llvm::DILocation::getMergedLocation(), 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 1022 of file DIBuilder.cpp.

References Builder, and DL.