#ifndef LLVM_ANALYSIS_DEBUGINFO_H
#define LLVM_ANALYSIS_DEBUGINFO_H
-#include "llvm/Metadata.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Dwarf.h"
namespace llvm {
class Module;
class Type;
class Value;
- struct DbgStopPointInst;
struct DbgDeclareInst;
- struct DbgFuncStartInst;
- struct DbgRegionStartInst;
- struct DbgRegionEndInst;
class DebugLoc;
struct DebugLocTracker;
class Instruction;
+ class MDNode;
class LLVMContext;
+ /// DIDescriptor - A thin wraper around MDNode to access encoded debug info.
+ /// This should not be stored in a container, because underly MDNode may
+ /// change in certain situations.
class DIDescriptor {
- protected:
+ protected:
MDNode *DbgNode;
/// DIDescriptor constructor. If the specified node is non-null, check
/// not, the debug info is corrupt and we ignore it.
DIDescriptor(MDNode *N, unsigned RequiredTag);
- const std::string &getStringField(unsigned Elt, std::string &Result) const;
+ StringRef getStringField(unsigned Elt) const;
unsigned getUnsignedField(unsigned Elt) const {
return (unsigned)getUInt64Field(Elt);
}
}
/// ValidDebugInfo - Return true if N represents valid debug info value.
- static bool ValidDebugInfo(MDNode *N, CodeGenOpt::Level OptLevel);
+ static bool ValidDebugInfo(MDNode *N, unsigned OptLevel);
/// dump - print descriptor.
void dump() const;
bool isGlobalVariable() const;
bool isScope() const;
bool isCompileUnit() const;
+ bool isNameSpace() const;
bool isLexicalBlock() const;
+ bool isSubrange() const;
+ bool isEnumerator() const;
+ bool isType() const;
+ bool isGlobal() const;
};
/// DISubrange - This is used to represent ranges, for array bounds.
/// DIArray - This descriptor holds an array of descriptors.
class DIArray : public DIDescriptor {
public:
- explicit DIArray(MDNode *N = 0)
+ explicit DIArray(MDNode *N = 0)
: DIDescriptor(N) {}
unsigned getNumElements() const;
}
virtual ~DIScope() {}
- virtual const std::string &getFilename(std::string &F) const {
- return F;
- }
-
- virtual const std::string &getDirectory(std::string &D) const {
- return D;
- }
+ StringRef getFilename() const;
+ StringRef getDirectory() const;
};
/// DICompileUnit - A wrapper for a compile unit.
class DICompileUnit : public DIScope {
public:
- explicit DICompileUnit(MDNode *N = 0) {
- DbgNode = N;
+ explicit DICompileUnit(MDNode *N = 0) : DIScope(N) {
if (DbgNode && !isCompileUnit())
- DbgNode = 0;
+ DbgNode = 0;
}
unsigned getLanguage() const { return getUnsignedField(2); }
- const std::string &getFilename(std::string &F) const {
- return getStringField(3, F);
- }
- const std::string &getDirectory(std::string &F) const {
- return getStringField(4, F);
- }
- const std::string &getProducer(std::string &F) const {
- return getStringField(5, F);
- }
-
+ StringRef getFilename() const { return getStringField(3); }
+ StringRef getDirectory() const { return getStringField(4); }
+ StringRef getProducer() const { return getStringField(5); }
+
/// isMain - Each input file is encoded as a separate compile unit in LLVM
/// debugging information output. However, many target specific tool chains
- /// prefer to encode only one compile unit in an object file. In this
+ /// prefer to encode only one compile unit in an object file. In this
/// situation, the LLVM code generator will include debugging information
- /// entities in the compile unit that is marked as main compile unit. The
+ /// entities in the compile unit that is marked as main compile unit. The
/// code generator accepts maximum one main compile unit per module. If a
- /// module does not contain any main compile unit then the code generator
+ /// module does not contain any main compile unit then the code generator
/// will emit multiple compile units in the output object file.
bool isMain() const { return getUnsignedField(6); }
bool isOptimized() const { return getUnsignedField(7); }
- const std::string &getFlags(std::string &F) const {
- return getStringField(8, F);
- }
+ StringRef getFlags() const { return getStringField(8); }
unsigned getRunTimeVersion() const { return getUnsignedField(9); }
/// Verify - Verify that a compile unit is well formed.
explicit DIEnumerator(MDNode *N = 0)
: DIDescriptor(N, dwarf::DW_TAG_enumerator) {}
- const std::string &getName(std::string &F) const {
- return getStringField(1, F);
- }
- uint64_t getEnumValue() const { return getUInt64Field(2); }
+ StringRef getName() const { return getStringField(1); }
+ uint64_t getEnumValue() const { return getUInt64Field(2); }
};
/// DIType - This is a wrapper for a type.
class DIType : public DIDescriptor {
public:
enum {
- FlagPrivate = 1 << 0,
- FlagProtected = 1 << 1,
- FlagFwdDecl = 1 << 2,
- FlagAppleBlock = 1 << 3,
- FlagBlockByrefStruct = 1 << 4
+ FlagPrivate = 1 << 0,
+ FlagProtected = 1 << 1,
+ FlagFwdDecl = 1 << 2,
+ FlagAppleBlock = 1 << 3,
+ FlagBlockByrefStruct = 1 << 4,
+ FlagVirtual = 1 << 5
};
protected:
- DIType(MDNode *N, unsigned Tag)
+ DIType(MDNode *N, unsigned Tag)
: DIDescriptor(N, Tag) {}
// This ctor is used when the Tag has already been validated by a derived
// ctor.
virtual ~DIType() {}
DIDescriptor getContext() const { return getDescriptorField(1); }
- const std::string &getName(std::string &F) const {
- return getStringField(2, F);
- }
+ StringRef getName() const { return getStringField(2); }
DICompileUnit getCompileUnit() const{ return getFieldAs<DICompileUnit>(3); }
unsigned getLineNumber() const { return getUnsignedField(4); }
uint64_t getSizeInBits() const { return getUInt64Field(5); }
uint64_t getOffsetInBits() const { return getUInt64Field(7); }
unsigned getFlags() const { return getUnsignedField(8); }
bool isPrivate() const {
- return (getFlags() & FlagPrivate) != 0;
+ return (getFlags() & FlagPrivate) != 0;
}
bool isProtected() const {
- return (getFlags() & FlagProtected) != 0;
+ return (getFlags() & FlagProtected) != 0;
}
bool isForwardDecl() const {
- return (getFlags() & FlagFwdDecl) != 0;
+ return (getFlags() & FlagFwdDecl) != 0;
}
// isAppleBlock - Return true if this is the Apple Blocks extension.
bool isAppleBlockExtension() const {
- return (getFlags() & FlagAppleBlock) != 0;
+ return (getFlags() & FlagAppleBlock) != 0;
}
bool isBlockByrefStruct() const {
return (getFlags() & FlagBlockByrefStruct) != 0;
}
+ bool isVirtual() const {
+ return (getFlags() & FlagVirtual) != 0;
+ }
/// dump - print type.
void dump() const;
virtual ~DIGlobal() {}
DIDescriptor getContext() const { return getDescriptorField(2); }
- const std::string &getName(std::string &F) const {
- return getStringField(3, F);
- }
- const std::string &getDisplayName(std::string &F) const {
- return getStringField(4, F);
- }
- const std::string &getLinkageName(std::string &F) const {
- return getStringField(5, F);
- }
+ StringRef getName() const { return getStringField(3); }
+ StringRef getDisplayName() const { return getStringField(4); }
+ StringRef getLinkageName() const { return getStringField(5); }
DICompileUnit getCompileUnit() const{ return getFieldAs<DICompileUnit>(6); }
unsigned getLineNumber() const { return getUnsignedField(7); }
DIType getType() const { return getFieldAs<DIType>(8); }
/// DISubprogram - This is a wrapper for a subprogram (e.g. a function).
class DISubprogram : public DIScope {
public:
- explicit DISubprogram(MDNode *N = 0) {
- DbgNode = N;
+ explicit DISubprogram(MDNode *N = 0) : DIScope(N) {
if (DbgNode && !isSubprogram())
- DbgNode = 0;
+ DbgNode = 0;
}
DIDescriptor getContext() const { return getDescriptorField(2); }
- const std::string &getName(std::string &F) const {
- return getStringField(3, F);
- }
- const std::string &getDisplayName(std::string &F) const {
- return getStringField(4, F);
- }
- const std::string &getLinkageName(std::string &F) const {
- return getStringField(5, F);
- }
+ StringRef getName() const { return getStringField(3); }
+ StringRef getDisplayName() const { return getStringField(4); }
+ StringRef getLinkageName() const { return getStringField(5); }
DICompileUnit getCompileUnit() const{ return getFieldAs<DICompileUnit>(6); }
unsigned getLineNumber() const { return getUnsignedField(7); }
DICompositeType getType() const { return getFieldAs<DICompositeType>(8); }
/// getReturnTypeName - Subprogram return types are encoded either as
/// DIType or as DICompositeType.
- const std::string &getReturnTypeName(std::string &F) const {
+ StringRef getReturnTypeName() const {
DICompositeType DCT(getFieldAs<DICompositeType>(8));
if (!DCT.isNull()) {
DIArray A = DCT.getTypeArray();
DIType T(A.getElement(0).getNode());
- return T.getName(F);
+ return T.getName();
}
DIType T(getFieldAs<DIType>(8));
- return T.getName(F);
+ return T.getName();
}
/// isLocalToUnit - Return true if this subprogram is local to the current
/// compile unit, like 'static' in C.
- unsigned isLocalToUnit() const { return getUnsignedField(9); }
- unsigned isDefinition() const { return getUnsignedField(10); }
+ unsigned isLocalToUnit() const { return getUnsignedField(9); }
+ unsigned isDefinition() const { return getUnsignedField(10); }
- const std::string &getFilename(std::string &F) const {
- return getCompileUnit().getFilename(F);
- }
- const std::string &getDirectory(std::string &F) const {
- return getCompileUnit().getDirectory(F);
+ unsigned getVirtuality() const { return getUnsignedField(11); }
+ unsigned getVirtualIndex() const { return getUnsignedField(12); }
+
+ DICompositeType getContainingType() const {
+ return getFieldAs<DICompositeType>(13);
}
+ StringRef getFilename() const { return getCompileUnit().getFilename();}
+ StringRef getDirectory() const { return getCompileUnit().getDirectory();}
+
/// Verify - Verify that a subprogram descriptor is well formed.
bool Verify() const;
}
DIDescriptor getContext() const { return getDescriptorField(1); }
- const std::string &getName(std::string &F) const {
- return getStringField(2, F);
- }
+ StringRef getName() const { return getStringField(2); }
DICompileUnit getCompileUnit() const{ return getFieldAs<DICompileUnit>(3); }
unsigned getLineNumber() const { return getUnsignedField(4); }
DIType getType() const { return getFieldAs<DIType>(5); }
/// Verify - Verify that a variable descriptor is well formed.
bool Verify() const;
+ /// HasComplexAddr - Return true if the variable has a complex address.
+ bool hasComplexAddress() const {
+ return getNumAddrElements() > 0;
+ }
+
+ unsigned getNumAddrElements() const;
+
+ uint64_t getAddrElement(unsigned Idx) const {
+ return getUInt64Field(Idx+6);
+ }
+
/// isBlockByrefVariable - Return true if the variable was declared as
/// a "__block" variable (Apple Blocks).
- bool isBlockByrefVariable() const {
- return getType().isBlockByrefStruct();
+ bool isBlockByrefVariable() const {
+ return getType().isBlockByrefStruct();
}
/// dump - print variable.
/// DILexicalBlock - This is a wrapper for a lexical block.
class DILexicalBlock : public DIScope {
public:
- explicit DILexicalBlock(MDNode *N = 0) {
- DbgNode = N;
- if (DbgNode && !isLexicalBlock())
- DbgNode = 0;
+ explicit DILexicalBlock(MDNode *N = 0) : DIScope(N) {
+ if (DbgNode && !isLexicalBlock())
+ DbgNode = 0;
}
- DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getDirectory() const { return getContext().getDirectory(); }
+ StringRef getFilename() const { return getContext().getFilename(); }
+ };
- const std::string &getFilename(std::string &F) const {
- return getContext().getFilename(F);
- }
- const std::string &getDirectory(std::string &D) const {
- return getContext().getDirectory(D);
+ /// DINameSpace - A wrapper for a C++ style name space.
+ class DINameSpace : public DIScope {
+ public:
+ explicit DINameSpace(MDNode *N = 0) : DIScope(N) {
+ if (DbgNode && !isNameSpace())
+ DbgNode = 0;
}
+
+ DIScope getContext() const { return getFieldAs<DIScope>(1); }
+ StringRef getName() const { return getStringField(2); }
+ StringRef getDirectory() const { return getContext().getDirectory(); }
+ StringRef getFilename() const { return getContext().getFilename(); }
+ DICompileUnit getCompileUnit() const { return getFieldAs<DICompileUnit>(3);}
+ unsigned getLineNumber() const { return getUnsignedField(4); }
};
/// DILocation - This object holds location information. This object
/// is not associated with any DWARF tag.
class DILocation : public DIDescriptor {
public:
- explicit DILocation(MDNode *L) { DbgNode = L; }
+ explicit DILocation(MDNode *N) : DIDescriptor(N) { ; }
unsigned getLineNumber() const { return getUnsignedField(0); }
unsigned getColumnNumber() const { return getUnsignedField(1); }
- DIScope getScope() const { return getFieldAs<DIScope>(3); }
- DILocation getOrigLocation() const { return getFieldAs<DILocation>(4); }
- std::string getFilename(std::string &F) const {
- return getScope().getFilename(F);
- }
- std::string getDirectory(std::string &D) const {
- return getScope().getDirectory(D);
- }
+ DIScope getScope() const { return getFieldAs<DIScope>(2); }
+ DILocation getOrigLocation() const { return getFieldAs<DILocation>(3); }
+ StringRef getFilename() const { return getScope().getFilename(); }
+ StringRef getDirectory() const { return getScope().getDirectory(); }
};
/// DIFactory - This object assists with the construction of the various
class DIFactory {
Module &M;
LLVMContext& VMContext;
-
- // Cached values for uniquing and faster lookups.
+
const Type *EmptyStructPtr; // "{}*".
- Function *StopPointFn; // llvm.dbg.stoppoint
- Function *FuncStartFn; // llvm.dbg.func.start
- Function *RegionStartFn; // llvm.dbg.region.start
- Function *RegionEndFn; // llvm.dbg.region.end
Function *DeclareFn; // llvm.dbg.declare
- StringMap<Constant*> StringCache;
- DenseMap<Constant*, DIDescriptor> SimpleConstantCache;
+ Function *ValueFn; // llvm.dbg.value
DIFactory(const DIFactory &); // DO NOT IMPLEMENT
void operator=(const DIFactory&); // DO NOT IMPLEMENT
public:
+ enum ComplexAddrKind { OpPlus=1, OpDeref };
+
explicit DIFactory(Module &m);
- /// GetOrCreateArray - Create an descriptor for an array of descriptors.
+ /// GetOrCreateArray - Create an descriptor for an array of descriptors.
/// This implicitly uniques the arrays created.
DIArray GetOrCreateArray(DIDescriptor *Tys, unsigned NumTys);
/// CreateCompileUnit - Create a new descriptor for the specified compile
/// unit.
DICompileUnit CreateCompileUnit(unsigned LangID,
- const std::string &Filename,
- const std::string &Directory,
- const std::string &Producer,
+ StringRef Filename,
+ StringRef Directory,
+ StringRef Producer,
bool isMain = false,
bool isOptimized = false,
- const char *Flags = "",
+ StringRef Flags = "",
unsigned RunTimeVer = 0);
/// CreateEnumerator - Create a single enumerator value.
- DIEnumerator CreateEnumerator(const std::string &Name, uint64_t Val);
+ DIEnumerator CreateEnumerator(StringRef Name, uint64_t Val);
/// CreateBasicType - Create a basic type like int, float, etc.
- DIBasicType CreateBasicType(DIDescriptor Context, const std::string &Name,
+ DIBasicType CreateBasicType(DIDescriptor Context, StringRef Name,
DICompileUnit CompileUnit, unsigned LineNumber,
uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags,
unsigned Encoding);
+ /// CreateBasicType - Create a basic type like int, float, etc.
+ DIBasicType CreateBasicTypeEx(DIDescriptor Context, StringRef Name,
+ DICompileUnit CompileUnit, unsigned LineNumber,
+ Constant *SizeInBits, Constant *AlignInBits,
+ Constant *OffsetInBits, unsigned Flags,
+ unsigned Encoding);
+
/// CreateDerivedType - Create a derived type like const qualified type,
/// pointer, typedef, etc.
DIDerivedType CreateDerivedType(unsigned Tag, DIDescriptor Context,
- const std::string &Name,
+ StringRef Name,
DICompileUnit CompileUnit,
unsigned LineNumber,
uint64_t SizeInBits, uint64_t AlignInBits,
uint64_t OffsetInBits, unsigned Flags,
DIType DerivedFrom);
+ /// CreateDerivedType - Create a derived type like const qualified type,
+ /// pointer, typedef, etc.
+ DIDerivedType CreateDerivedTypeEx(unsigned Tag, DIDescriptor Context,
+ StringRef Name,
+ DICompileUnit CompileUnit,
+ unsigned LineNumber,
+ Constant *SizeInBits, Constant *AlignInBits,
+ Constant *OffsetInBits, unsigned Flags,
+ DIType DerivedFrom);
+
/// CreateCompositeType - Create a composite type like array, struct, etc.
DICompositeType CreateCompositeType(unsigned Tag, DIDescriptor Context,
- const std::string &Name,
+ StringRef Name,
DICompileUnit CompileUnit,
unsigned LineNumber,
uint64_t SizeInBits,
DIArray Elements,
unsigned RunTimeLang = 0);
+ /// CreateCompositeType - Create a composite type like array, struct, etc.
+ DICompositeType CreateCompositeTypeEx(unsigned Tag, DIDescriptor Context,
+ StringRef Name,
+ DICompileUnit CompileUnit,
+ unsigned LineNumber,
+ Constant *SizeInBits,
+ Constant *AlignInBits,
+ Constant *OffsetInBits, unsigned Flags,
+ DIType DerivedFrom,
+ DIArray Elements,
+ unsigned RunTimeLang = 0);
+
/// CreateSubprogram - Create a new descriptor for the specified subprogram.
/// See comments in DISubprogram for descriptions of these fields.
- DISubprogram CreateSubprogram(DIDescriptor Context, const std::string &Name,
- const std::string &DisplayName,
- const std::string &LinkageName,
+ DISubprogram CreateSubprogram(DIDescriptor Context, StringRef Name,
+ StringRef DisplayName,
+ StringRef LinkageName,
DICompileUnit CompileUnit, unsigned LineNo,
DIType Type, bool isLocalToUnit,
- bool isDefinition);
+ bool isDefinition,
+ unsigned VK = 0,
+ unsigned VIndex = 0,
+ DIType = DIType());
+
+ /// CreateSubprogramDefinition - Create new subprogram descriptor for the
+ /// given declaration.
+ DISubprogram CreateSubprogramDefinition(DISubprogram &SPDeclaration);
/// CreateGlobalVariable - Create a new descriptor for the specified global.
DIGlobalVariable
- CreateGlobalVariable(DIDescriptor Context, const std::string &Name,
- const std::string &DisplayName,
- const std::string &LinkageName,
+ CreateGlobalVariable(DIDescriptor Context, StringRef Name,
+ StringRef DisplayName,
+ StringRef LinkageName,
DICompileUnit CompileUnit,
unsigned LineNo, DIType Type, bool isLocalToUnit,
bool isDefinition, llvm::GlobalVariable *GV);
/// CreateVariable - Create a new descriptor for the specified variable.
DIVariable CreateVariable(unsigned Tag, DIDescriptor Context,
- const std::string &Name,
+ StringRef Name,
DICompileUnit CompileUnit, unsigned LineNo,
DIType Type);
- /// CreateLexicalBlock - This creates a descriptor for a lexical block
+ /// CreateComplexVariable - Create a new descriptor for the specified
+ /// variable which has a complex address expression for its address.
+ DIVariable CreateComplexVariable(unsigned Tag, DIDescriptor Context,
+ const std::string &Name,
+ DICompileUnit CompileUnit, unsigned LineNo,
+ DIType Type,
+ SmallVector<Value *, 9> &addr);
+
+ /// CreateLexicalBlock - This creates a descriptor for a lexical block
/// with the specified parent context.
DILexicalBlock CreateLexicalBlock(DIDescriptor Context);
- /// CreateLocation - Creates a debug info location.
- DILocation CreateLocation(unsigned LineNo, unsigned ColumnNo,
- DIScope S, DILocation OrigLoc);
-
- /// InsertStopPoint - Create a new llvm.dbg.stoppoint intrinsic invocation,
- /// inserting it at the end of the specified basic block.
- void InsertStopPoint(DICompileUnit CU, unsigned LineNo, unsigned ColNo,
- BasicBlock *BB);
+ /// CreateNameSpace - This creates new descriptor for a namespace
+ /// with the specified parent context.
+ DINameSpace CreateNameSpace(DIDescriptor Context, StringRef Name,
+ DICompileUnit CU, unsigned LineNo);
- /// InsertSubprogramStart - Create a new llvm.dbg.func.start intrinsic to
- /// mark the start of the specified subprogram.
- void InsertSubprogramStart(DISubprogram SP, BasicBlock *BB);
+ /// CreateLocation - Creates a debug info location.
+ DILocation CreateLocation(unsigned LineNo, unsigned ColumnNo,
+ DIScope S, DILocation OrigLoc);
- /// InsertRegionStart - Insert a new llvm.dbg.region.start intrinsic call to
- /// mark the start of a region for the specified scoping descriptor.
- void InsertRegionStart(DIDescriptor D, BasicBlock *BB);
+ /// CreateLocation - Creates a debug info location.
+ DILocation CreateLocation(unsigned LineNo, unsigned ColumnNo,
+ DIScope S, MDNode *OrigLoc = 0);
- /// InsertRegionEnd - Insert a new llvm.dbg.region.end intrinsic call to
- /// mark the end of a region for the specified scoping descriptor.
- void InsertRegionEnd(DIDescriptor D, BasicBlock *BB);
+ /// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
+ Instruction *InsertDeclare(llvm::Value *Storage, DIVariable D,
+ BasicBlock *InsertAtEnd);
/// InsertDeclare - Insert a new llvm.dbg.declare intrinsic call.
- void InsertDeclare(llvm::Value *Storage, DIVariable D, BasicBlock *BB);
+ Instruction *InsertDeclare(llvm::Value *Storage, DIVariable D,
+ Instruction *InsertBefore);
+
+ /// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
+ Instruction *InsertDbgValueIntrinsic(llvm::Value *V, llvm::Value *Offset,
+ DIVariable D, BasicBlock *InsertAtEnd);
+ /// InsertDbgValueIntrinsic - Insert a new llvm.dbg.value intrinsic call.
+ Instruction *InsertDbgValueIntrinsic(llvm::Value *V, llvm::Value *Offset,
+ DIVariable D, Instruction *InsertBefore);
private:
Constant *GetTagConstant(unsigned TAG);
};
- /// Finds the stoppoint coressponding to this instruction, that is the
- /// stoppoint that dominates this instruction
- const DbgStopPointInst *findStopPoint(const Instruction *Inst);
-
- /// Finds the stoppoint corresponding to first real (non-debug intrinsic)
- /// instruction in this Basic Block, and returns the stoppoint for it.
- const DbgStopPointInst *findBBStopPoint(const BasicBlock *BB);
-
/// Finds the dbg.declare intrinsic corresponding to this value if any.
/// It looks through pointer casts too.
const DbgDeclareInst *findDbgDeclare(const Value *V, bool stripCasts = true);
/// Find the debug info descriptor corresponding to this global variable.
Value *findDbgGlobalDeclare(GlobalVariable *V);
- bool getLocationInfo(const Value *V, std::string &DisplayName,
+ bool getLocationInfo(const Value *V, std::string &DisplayName,
std::string &Type, unsigned &LineNo, std::string &File,
- std::string &Dir);
-
- /// isValidDebugInfoIntrinsic - Return true if SPI is a valid debug
- /// info intrinsic.
- bool isValidDebugInfoIntrinsic(DbgStopPointInst &SPI,
- CodeGenOpt::Level OptLev);
-
- /// isValidDebugInfoIntrinsic - Return true if FSI is a valid debug
- /// info intrinsic.
- bool isValidDebugInfoIntrinsic(DbgFuncStartInst &FSI,
- CodeGenOpt::Level OptLev);
-
- /// isValidDebugInfoIntrinsic - Return true if RSI is a valid debug
- /// info intrinsic.
- bool isValidDebugInfoIntrinsic(DbgRegionStartInst &RSI,
- CodeGenOpt::Level OptLev);
-
- /// isValidDebugInfoIntrinsic - Return true if REI is a valid debug
- /// info intrinsic.
- bool isValidDebugInfoIntrinsic(DbgRegionEndInst &REI,
- CodeGenOpt::Level OptLev);
-
- /// isValidDebugInfoIntrinsic - Return true if DI is a valid debug
- /// info intrinsic.
- bool isValidDebugInfoIntrinsic(DbgDeclareInst &DI,
- CodeGenOpt::Level OptLev);
-
- /// ExtractDebugLocation - Extract debug location information
- /// from llvm.dbg.stoppoint intrinsic.
- DebugLoc ExtractDebugLocation(DbgStopPointInst &SPI,
- DebugLocTracker &DebugLocInfo);
+ std::string &Dir);
- /// ExtractDebugLocation - Extract debug location information
- /// from llvm.dbg.func_start intrinsic.
- DebugLoc ExtractDebugLocation(DbgFuncStartInst &FSI,
+ /// ExtractDebugLocation - Extract debug location information
+ /// from DILocation.
+ DebugLoc ExtractDebugLocation(DILocation &Loc,
DebugLocTracker &DebugLocInfo);
- /// isInlinedFnStart - Return true if FSI is starting an inlined function.
- bool isInlinedFnStart(DbgFuncStartInst &FSI, const Function *CurrentFn);
+ /// getDISubprogram - Find subprogram that is enclosing this scope.
+ DISubprogram getDISubprogram(MDNode *Scope);
- /// isInlinedFnEnd - Return true if REI is ending an inlined function.
- bool isInlinedFnEnd(DbgRegionEndInst &REI, const Function *CurrentFn);
- /// DebugInfoFinder - This object collects DebugInfo from a module.
- class DebugInfoFinder {
+ /// getDICompositeType - Find underlying composite type.
+ DICompositeType getDICompositeType(DIType T);
+ class DebugInfoFinder {
public:
/// processModule - Process entire module and collect debug info
/// anchors.
void processModule(Module &M);
-
+
private:
/// processType - Process DIType.
void processType(DIType DT);
- /// processSubprogram - Enumberate DISubprogram.
- void processSubprogram(DISubprogram SP);
-
- /// processStopPoint - Process DbgStopPointInst.
- void processStopPoint(DbgStopPointInst *SPI);
-
- /// processFuncStart - Process DbgFuncStartInst.
- void processFuncStart(DbgFuncStartInst *FSI);
+ /// processLexicalBlock - Process DILexicalBlock.
+ void processLexicalBlock(DILexicalBlock LB);
- /// processRegionStart - Process DbgRegionStart.
- void processRegionStart(DbgRegionStartInst *DRS);
-
- /// processRegionEnd - Process DbgRegionEnd.
- void processRegionEnd(DbgRegionEndInst *DRE);
+ /// processSubprogram - Process DISubprogram.
+ void processSubprogram(DISubprogram SP);
/// processDeclare - Process DbgDeclareInst.
void processDeclare(DbgDeclareInst *DDI);
+ /// processLocation - Process DILocation.
+ void processLocation(DILocation Loc);
+
/// addCompileUnit - Add compile unit into CUs.
bool addCompileUnit(DICompileUnit CU);
-
+
/// addGlobalVariable - Add global variable into GVs.
bool addGlobalVariable(DIGlobalVariable DIG);
projects / oota-llvm.git / blobdiff