DIBuilder.cpp File Reference

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

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 > &ImportedModules)
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, SmallVectorImpl< TrackingMDNodeRef > &PreservedNodes, DIScope *Context, 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 747 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, DINodeArray  Elements, SmallVectorImpl< TrackingMDNodeRef > &  ImportedModules  )

static

Definition at line 161 of file DIBuilder.cpp.

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

Referenced by LLVMDIBuilderCreateImportedModuleFromAlias(), LLVMDIBuilderCreateImportedModuleFromModule(), and LLVMDIBuilderCreateImportedModuleFromNamespace().

createLocalVariable()

static DILocalVariable * createLocalVariable ( LLVMContext &  VMContext, SmallVectorImpl< TrackingMDNodeRef > &  PreservedNodes, DIScope *  Context, 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 789 of file DIBuilder.cpp.

References llvm::SmallVectorImpl< T >::emplace_back(), llvm::MDNode::get(), 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 469 of file DIBuilder.cpp.

References assert(), 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 634 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 400 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 1060 of file DIBuilder.cpp.

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

getDeclareIntrin()

static Function * getDeclareIntrin ( Module &  M )

static

Definition at line 1065 of file DIBuilder.cpp.

References llvm::Intrinsic::getOrInsertDeclaration().

getNonCompileUnitScope()

static DIScope * getNonCompileUnitScope ( DIScope *  N )

static

If N is compile unit return NULL otherwise return N.

Definition at line 128 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::createLexicalBlock(), 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::createTemplateAlias(), 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 852 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 1051 of file DIBuilder.cpp.

References DL, llvm::IRBuilderBase::SetCurrentDebugLocation(), and llvm::IRBuilderBase::SetInsertPoint().