#include "llvm/Assembly/Writer.h"
#include "llvm/Assembly/PrintModulePass.h"
#include "llvm/Assembly/AsmAnnotationWriter.h"
#include "llvm/CallingConv.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/InlineAsm.h"
#include "llvm/Instruction.h"
#include "llvm/Instructions.h"
#include "llvm/Module.h"
#include "llvm/ValueSymbolTable.h"
#include "llvm/TypeSymbolTable.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cctype>
using namespace llvm;
AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {}
static const Module *getModuleFromVal(const Value *V) {
if (const Argument *MA = dyn_cast<Argument>(V))
return MA->getParent() ? MA->getParent()->getParent() : 0;
if (const BasicBlock *BB = dyn_cast<BasicBlock>(V))
return BB->getParent() ? BB->getParent()->getParent() : 0;
if (const Instruction *I = dyn_cast<Instruction>(V)) {
const Function *M = I->getParent() ? I->getParent()->getParent() : 0;
return M ? M->getParent() : 0;
}
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V))
return GV->getParent();
return 0;
}
static void PrintEscapedString(const char *Str, unsigned Length,
raw_ostream &Out) {
for (unsigned i = 0; i != Length; ++i) {
unsigned char C = Str[i];
if (isprint(C) && C != '\\' && C != '"')
Out << C;
else
Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F);
}
}
static void PrintEscapedString(const std::string &Str, raw_ostream &Out) {
PrintEscapedString(Str.c_str(), Str.size(), Out);
}
enum PrefixType {
GlobalPrefix,
LabelPrefix,
LocalPrefix,
NoPrefix
};
static void PrintLLVMName(raw_ostream &OS, const char *NameStr,
unsigned NameLen, PrefixType Prefix) {
assert(NameStr && "Cannot get empty name!");
switch (Prefix) {
default: assert(0 && "Bad prefix!");
case NoPrefix: break;
case GlobalPrefix: OS << '@'; break;
case LabelPrefix: break;
case LocalPrefix: OS << '%'; break;
}
bool NeedsQuotes = isdigit(NameStr[0]);
if (!NeedsQuotes) {
for (unsigned i = 0; i != NameLen; ++i) {
char C = NameStr[i];
if (!isalnum(C) && C != '-' && C != '.' && C != '_') {
NeedsQuotes = true;
break;
}
}
}
if (!NeedsQuotes) {
OS.write(NameStr, NameLen);
return;
}
OS << '"';
PrintEscapedString(NameStr, NameLen, OS);
OS << '"';
}
static void PrintLLVMName(raw_ostream &OS, const Value *V) {
PrintLLVMName(OS, V->getNameStart(), V->getNameLen(),
isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
}
static DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) {
return *static_cast<DenseMap<const Type *, std::string>*>(M);
}
void TypePrinting::clear() {
getTypeNamesMap(TypeNames).clear();
}
bool TypePrinting::hasTypeName(const Type *Ty) const {
return getTypeNamesMap(TypeNames).count(Ty);
}
void TypePrinting::addTypeName(const Type *Ty, const std::string &N) {
getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N));
}
TypePrinting::TypePrinting() {
TypeNames = new DenseMap<const Type *, std::string>();
}
TypePrinting::~TypePrinting() {
delete &getTypeNamesMap(TypeNames);
}
void TypePrinting::CalcTypeName(const Type *Ty,
SmallVectorImpl<const Type *> &TypeStack,
raw_ostream &OS, bool IgnoreTopLevelName) {
if (!IgnoreTopLevelName) {
DenseMap<const Type *, std::string> &TM = getTypeNamesMap(TypeNames);
DenseMap<const Type *, std::string>::iterator I = TM.find(Ty);
if (I != TM.end()) {
OS << I->second;
return;
}
}
unsigned Slot = 0, CurSize = TypeStack.size();
while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot;
if (Slot < CurSize) {
OS << '\\' << unsigned(CurSize-Slot); return;
}
TypeStack.push_back(Ty);
switch (Ty->getTypeID()) {
case Type::VoidTyID: OS << "void"; break;
case Type::FloatTyID: OS << "float"; break;
case Type::DoubleTyID: OS << "double"; break;
case Type::X86_FP80TyID: OS << "x86_fp80"; break;
case Type::FP128TyID: OS << "fp128"; break;
case Type::PPC_FP128TyID: OS << "ppc_fp128"; break;
case Type::LabelTyID: OS << "label"; break;
case Type::IntegerTyID:
OS << 'i' << cast<IntegerType>(Ty)->getBitWidth();
break;
case Type::FunctionTyID: {
const FunctionType *FTy = cast<FunctionType>(Ty);
CalcTypeName(FTy->getReturnType(), TypeStack, OS);
OS << " (";
for (FunctionType::param_iterator I = FTy->param_begin(),
E = FTy->param_end(); I != E; ++I) {
if (I != FTy->param_begin())
OS << ", ";
CalcTypeName(*I, TypeStack, OS);
}
if (FTy->isVarArg()) {
if (FTy->getNumParams()) OS << ", ";
OS << "...";
}
OS << ')';
break;
}
case Type::StructTyID: {
const StructType *STy = cast<StructType>(Ty);
if (STy->isPacked())
OS << '<';
OS << "{ ";
for (StructType::element_iterator I = STy->element_begin(),
E = STy->element_end(); I != E; ++I) {
CalcTypeName(*I, TypeStack, OS);
if (next(I) != STy->element_end())
OS << ',';
OS << ' ';
}
OS << '}';
if (STy->isPacked())
OS << '>';
break;
}
case Type::PointerTyID: {
const PointerType *PTy = cast<PointerType>(Ty);
CalcTypeName(PTy->getElementType(), TypeStack, OS);
if (unsigned AddressSpace = PTy->getAddressSpace())
OS << " addrspace(" << AddressSpace << ')';
OS << '*';
break;
}
case Type::ArrayTyID: {
const ArrayType *ATy = cast<ArrayType>(Ty);
OS << '[' << ATy->getNumElements() << " x ";
CalcTypeName(ATy->getElementType(), TypeStack, OS);
OS << ']';
break;
}
case Type::VectorTyID: {
const VectorType *PTy = cast<VectorType>(Ty);
OS << "<" << PTy->getNumElements() << " x ";
CalcTypeName(PTy->getElementType(), TypeStack, OS);
OS << '>';
break;
}
case Type::OpaqueTyID:
OS << "opaque";
break;
default:
OS << "<unrecognized-type>";
break;
}
TypeStack.pop_back(); }
void TypePrinting::print(const Type *Ty, raw_ostream &OS,
bool IgnoreTopLevelName) {
DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames);
if (!IgnoreTopLevelName) {
DenseMap<const Type*, std::string>::iterator I = TM.find(Ty);
if (I != TM.end()) {
OS << I->second;
return;
}
}
SmallVector<const Type *, 16> TypeStack;
std::string TypeName;
raw_string_ostream TypeOS(TypeName);
CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName);
OS << TypeOS.str();
if (!IgnoreTopLevelName)
TM.insert(std::make_pair(Ty, TypeOS.str()));
}
namespace {
class TypeFinder {
DenseSet<const Value*> VisitedConstants;
DenseSet<const Type*> VisitedTypes;
TypePrinting &TP;
std::vector<const Type*> &NumberedTypes;
public:
TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes)
: TP(tp), NumberedTypes(numberedTypes) {}
void Run(const Module &M) {
const TypeSymbolTable &ST = M.getTypeSymbolTable();
for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end();
TI != E; ++TI)
IncorporateType(TI->second);
for (Module::const_global_iterator I = M.global_begin(),
E = M.global_end(); I != E; ++I) {
IncorporateType(I->getType());
if (I->hasInitializer())
IncorporateValue(I->getInitializer());
}
for (Module::const_alias_iterator I = M.alias_begin(),
E = M.alias_end(); I != E; ++I) {
IncorporateType(I->getType());
IncorporateValue(I->getAliasee());
}
for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) {
IncorporateType(FI->getType());
for (Function::const_iterator BB = FI->begin(), E = FI->end();
BB != E;++BB)
for (BasicBlock::const_iterator II = BB->begin(),
E = BB->end(); II != E; ++II) {
const Instruction &I = *II;
IncorporateType(I.getType());
for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end();
OI != OE; ++OI)
IncorporateValue(*OI);
}
}
}
private:
void IncorporateType(const Type *Ty) {
if (!VisitedTypes.insert(Ty).second)
return;
if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements())
|| isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) {
TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size())));
NumberedTypes.push_back(Ty);
}
for (Type::subtype_iterator I = Ty->subtype_begin(),
E = Ty->subtype_end(); I != E; ++I)
IncorporateType(*I);
}
void IncorporateValue(const Value *V) {
if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return;
if (!VisitedConstants.insert(V).second)
return;
IncorporateType(V->getType());
const Constant *C = cast<Constant>(V);
for (Constant::const_op_iterator I = C->op_begin(),
E = C->op_end(); I != E;++I)
IncorporateValue(*I);
}
};
}
static void AddModuleTypesToPrinter(TypePrinting &TP,
std::vector<const Type*> &NumberedTypes,
const Module *M) {
if (M == 0) return;
const TypeSymbolTable &ST = M->getTypeSymbolTable();
for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end();
TI != E; ++TI) {
const Type *Ty = cast<Type>(TI->second);
if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
const Type *PETy = PTy->getElementType();
if ((PETy->isPrimitiveType() || PETy->isInteger()) &&
!isa<OpaqueType>(PETy))
continue;
}
if (Ty->isInteger() || Ty->isPrimitiveType())
continue;
std::string NameStr;
raw_string_ostream NameOS(NameStr);
PrintLLVMName(NameOS, TI->first.c_str(), TI->first.length(), LocalPrefix);
TP.addTypeName(Ty, NameOS.str());
}
TypeFinder(TP, NumberedTypes).Run(*M);
}
void llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) {
TypePrinting Printer;
std::vector<const Type*> NumberedTypes;
AddModuleTypesToPrinter(Printer, NumberedTypes, M);
Printer.print(Ty, OS);
}
namespace {
class SlotTracker {
public:
typedef DenseMap<const Value*, unsigned> ValueMap;
private:
const Module* TheModule;
const Function* TheFunction;
bool FunctionProcessed;
ValueMap mMap;
unsigned mNext;
ValueMap fMap;
unsigned fNext;
public:
explicit SlotTracker(const Module *M);
explicit SlotTracker(const Function *F);
int getLocalSlot(const Value *V);
int getGlobalSlot(const GlobalValue *V);
void incorporateFunction(const Function *F) {
TheFunction = F;
FunctionProcessed = false;
}
void purgeFunction();
private:
inline void initialize();
void CreateModuleSlot(const GlobalValue *V);
void CreateFunctionSlot(const Value *V);
void processModule();
void processFunction();
SlotTracker(const SlotTracker &); void operator=(const SlotTracker &); };
}
static SlotTracker *createSlotTracker(const Value *V) {
if (const Argument *FA = dyn_cast<Argument>(V))
return new SlotTracker(FA->getParent());
if (const Instruction *I = dyn_cast<Instruction>(V))
return new SlotTracker(I->getParent()->getParent());
if (const BasicBlock *BB = dyn_cast<BasicBlock>(V))
return new SlotTracker(BB->getParent());
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V))
return new SlotTracker(GV->getParent());
if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V))
return new SlotTracker(GA->getParent());
if (const Function *Func = dyn_cast<Function>(V))
return new SlotTracker(Func);
return 0;
}
#if 0
#define ST_DEBUG(X) cerr << X
#else
#define ST_DEBUG(X)
#endif
SlotTracker::SlotTracker(const Module *M)
: TheModule(M), TheFunction(0), FunctionProcessed(false), mNext(0), fNext(0) {
}
SlotTracker::SlotTracker(const Function *F)
: TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false),
mNext(0), fNext(0) {
}
inline void SlotTracker::initialize() {
if (TheModule) {
processModule();
TheModule = 0; }
if (TheFunction && !FunctionProcessed)
processFunction();
}
void SlotTracker::processModule() {
ST_DEBUG("begin processModule!\n");
for (Module::const_global_iterator I = TheModule->global_begin(),
E = TheModule->global_end(); I != E; ++I)
if (!I->hasName())
CreateModuleSlot(I);
for (Module::const_iterator I = TheModule->begin(), E = TheModule->end();
I != E; ++I)
if (!I->hasName())
CreateModuleSlot(I);
ST_DEBUG("end processModule!\n");
}
void SlotTracker::processFunction() {
ST_DEBUG("begin processFunction!\n");
fNext = 0;
for(Function::const_arg_iterator AI = TheFunction->arg_begin(),
AE = TheFunction->arg_end(); AI != AE; ++AI)
if (!AI->hasName())
CreateFunctionSlot(AI);
ST_DEBUG("Inserting Instructions:\n");
for (Function::const_iterator BB = TheFunction->begin(),
E = TheFunction->end(); BB != E; ++BB) {
if (!BB->hasName())
CreateFunctionSlot(BB);
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
if (I->getType() != Type::VoidTy && !I->hasName())
CreateFunctionSlot(I);
}
FunctionProcessed = true;
ST_DEBUG("end processFunction!\n");
}
void SlotTracker::purgeFunction() {
ST_DEBUG("begin purgeFunction!\n");
fMap.clear(); TheFunction = 0;
FunctionProcessed = false;
ST_DEBUG("end purgeFunction!\n");
}
int SlotTracker::getGlobalSlot(const GlobalValue *V) {
initialize();
ValueMap::iterator MI = mMap.find(V);
return MI == mMap.end() ? -1 : (int)MI->second;
}
int SlotTracker::getLocalSlot(const Value *V) {
assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!");
initialize();
ValueMap::iterator FI = fMap.find(V);
return FI == fMap.end() ? -1 : (int)FI->second;
}
void SlotTracker::CreateModuleSlot(const GlobalValue *V) {
assert(V && "Can't insert a null Value into SlotTracker!");
assert(V->getType() != Type::VoidTy && "Doesn't need a slot!");
assert(!V->hasName() && "Doesn't need a slot!");
unsigned DestSlot = mNext++;
mMap[V] = DestSlot;
ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" <<
DestSlot << " [");
ST_DEBUG((isa<GlobalVariable>(V) ? 'G' :
(isa<Function>(V) ? 'F' :
(isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n");
}
void SlotTracker::CreateFunctionSlot(const Value *V) {
assert(V->getType() != Type::VoidTy && !V->hasName() &&
"Doesn't need a slot!");
unsigned DestSlot = fNext++;
fMap[V] = DestSlot;
ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" <<
DestSlot << " [o]\n");
}
static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
TypePrinting &TypePrinter,
SlotTracker *Machine);
static const char *getPredicateText(unsigned predicate) {
const char * pred = "unknown";
switch (predicate) {
case FCmpInst::FCMP_FALSE: pred = "false"; break;
case FCmpInst::FCMP_OEQ: pred = "oeq"; break;
case FCmpInst::FCMP_OGT: pred = "ogt"; break;
case FCmpInst::FCMP_OGE: pred = "oge"; break;
case FCmpInst::FCMP_OLT: pred = "olt"; break;
case FCmpInst::FCMP_OLE: pred = "ole"; break;
case FCmpInst::FCMP_ONE: pred = "one"; break;
case FCmpInst::FCMP_ORD: pred = "ord"; break;
case FCmpInst::FCMP_UNO: pred = "uno"; break;
case FCmpInst::FCMP_UEQ: pred = "ueq"; break;
case FCmpInst::FCMP_UGT: pred = "ugt"; break;
case FCmpInst::FCMP_UGE: pred = "uge"; break;
case FCmpInst::FCMP_ULT: pred = "ult"; break;
case FCmpInst::FCMP_ULE: pred = "ule"; break;
case FCmpInst::FCMP_UNE: pred = "une"; break;
case FCmpInst::FCMP_TRUE: pred = "true"; break;
case ICmpInst::ICMP_EQ: pred = "eq"; break;
case ICmpInst::ICMP_NE: pred = "ne"; break;
case ICmpInst::ICMP_SGT: pred = "sgt"; break;
case ICmpInst::ICMP_SGE: pred = "sge"; break;
case ICmpInst::ICMP_SLT: pred = "slt"; break;
case ICmpInst::ICMP_SLE: pred = "sle"; break;
case ICmpInst::ICMP_UGT: pred = "ugt"; break;
case ICmpInst::ICMP_UGE: pred = "uge"; break;
case ICmpInst::ICMP_ULT: pred = "ult"; break;
case ICmpInst::ICMP_ULE: pred = "ule"; break;
}
return pred;
}
static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
TypePrinting &TypePrinter, SlotTracker *Machine) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
if (CI->getType() == Type::Int1Ty) {
Out << (CI->getZExtValue() ? "true" : "false");
return;
}
Out << CI->getValue();
return;
}
if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) {
if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble ||
&CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) {
bool ignored;
bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble;
double Val = isDouble ? CFP->getValueAPF().convertToDouble() :
CFP->getValueAPF().convertToFloat();
std::string StrVal = ftostr(CFP->getValueAPF());
if ((StrVal[0] >= '0' && StrVal[0] <= '9') ||
((StrVal[0] == '-' || StrVal[0] == '+') &&
(StrVal[1] >= '0' && StrVal[1] <= '9'))) {
if (atof(StrVal.c_str()) == Val) {
Out << StrVal;
return;
}
}
assert(sizeof(double) == sizeof(uint64_t) &&
"assuming that double is 64 bits!");
char Buffer[40];
APFloat apf = CFP->getValueAPF();
if (!isDouble)
apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven,
&ignored);
Out << "0x" <<
utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()),
Buffer+40);
return;
}
Out << "0x";
if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) {
Out << 'K';
APInt api = CFP->getValueAPF().bitcastToAPInt();
const uint64_t* p = api.getRawData();
uint64_t word = p[1];
int shiftcount=12;
int width = api.getBitWidth();
for (int j=0; j<width; j+=4, shiftcount-=4) {
unsigned int nibble = (word>>shiftcount) & 15;
if (nibble < 10)
Out << (unsigned char)(nibble + '0');
else
Out << (unsigned char)(nibble - 10 + 'A');
if (shiftcount == 0 && j+4 < width) {
word = *p;
shiftcount = 64;
if (width-j-4 < 64)
shiftcount = width-j-4;
}
}
return;
} else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad)
Out << 'L';
else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble)
Out << 'M';
else
assert(0 && "Unsupported floating point type");
APInt api = CFP->getValueAPF().bitcastToAPInt();
const uint64_t* p = api.getRawData();
uint64_t word = *p;
int shiftcount=60;
int width = api.getBitWidth();
for (int j=0; j<width; j+=4, shiftcount-=4) {
unsigned int nibble = (word>>shiftcount) & 15;
if (nibble < 10)
Out << (unsigned char)(nibble + '0');
else
Out << (unsigned char)(nibble - 10 + 'A');
if (shiftcount == 0 && j+4 < width) {
word = *(++p);
shiftcount = 64;
if (width-j-4 < 64)
shiftcount = width-j-4;
}
}
return;
}
if (isa<ConstantAggregateZero>(CV)) {
Out << "zeroinitializer";
return;
}
if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) {
const Type *ETy = CA->getType()->getElementType();
if (CA->isString()) {
Out << "c\"";
PrintEscapedString(CA->getAsString(), Out);
Out << '"';
} else { Out << '[';
if (CA->getNumOperands()) {
TypePrinter.print(ETy, Out);
Out << ' ';
WriteAsOperandInternal(Out, CA->getOperand(0),
TypePrinter, Machine);
for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) {
Out << ", ";
TypePrinter.print(ETy, Out);
Out << ' ';
WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine);
}
}
Out << ']';
}
return;
}
if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) {
if (CS->getType()->isPacked())
Out << '<';
Out << '{';
unsigned N = CS->getNumOperands();
if (N) {
Out << ' ';
TypePrinter.print(CS->getOperand(0)->getType(), Out);
Out << ' ';
WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine);
for (unsigned i = 1; i < N; i++) {
Out << ", ";
TypePrinter.print(CS->getOperand(i)->getType(), Out);
Out << ' ';
WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine);
}
Out << ' ';
}
Out << '}';
if (CS->getType()->isPacked())
Out << '>';
return;
}
if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
const Type *ETy = CP->getType()->getElementType();
assert(CP->getNumOperands() > 0 &&
"Number of operands for a PackedConst must be > 0");
Out << '<';
TypePrinter.print(ETy, Out);
Out << ' ';
WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine);
for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) {
Out << ", ";
TypePrinter.print(ETy, Out);
Out << ' ';
WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine);
}
Out << '>';
return;
}
if (isa<ConstantPointerNull>(CV)) {
Out << "null";
return;
}
if (isa<UndefValue>(CV)) {
Out << "undef";
return;
}
if (const MDString *S = dyn_cast<MDString>(CV)) {
Out << "!\"";
PrintEscapedString(S->begin(), S->size(), Out);
Out << '"';
return;
}
if (const MDNode *N = dyn_cast<MDNode>(CV)) {
Out << "!{";
for (MDNode::const_op_iterator I = N->op_begin(), E = N->op_end(); I != E;){
TypePrinter.print((*I)->getType(), Out);
Out << ' ';
WriteAsOperandInternal(Out, *I, TypePrinter, Machine);
if (++I != E)
Out << ", ";
}
Out << "}";
return;
}
if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) {
Out << CE->getOpcodeName();
if (CE->isCompare())
Out << ' ' << getPredicateText(CE->getPredicate());
Out << " (";
for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) {
TypePrinter.print((*OI)->getType(), Out);
Out << ' ';
WriteAsOperandInternal(Out, *OI, TypePrinter, Machine);
if (OI+1 != CE->op_end())
Out << ", ";
}
if (CE->hasIndices()) {
const SmallVector<unsigned, 4> &Indices = CE->getIndices();
for (unsigned i = 0, e = Indices.size(); i != e; ++i)
Out << ", " << Indices[i];
}
if (CE->isCast()) {
Out << " to ";
TypePrinter.print(CE->getType(), Out);
}
Out << ')';
return;
}
Out << "<placeholder or erroneous Constant>";
}
static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
TypePrinting &TypePrinter,
SlotTracker *Machine) {
if (V->hasName()) {
PrintLLVMName(Out, V);
return;
}
const Constant *CV = dyn_cast<Constant>(V);
if (CV && !isa<GlobalValue>(CV)) {
WriteConstantInt(Out, CV, TypePrinter, Machine);
return;
}
if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) {
Out << "asm ";
if (IA->hasSideEffects())
Out << "sideeffect ";
Out << '"';
PrintEscapedString(IA->getAsmString(), Out);
Out << "\", \"";
PrintEscapedString(IA->getConstraintString(), Out);
Out << '"';
return;
}
char Prefix = '%';
int Slot;
if (Machine) {
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
Slot = Machine->getGlobalSlot(GV);
Prefix = '@';
} else {
Slot = Machine->getLocalSlot(V);
}
} else {
Machine = createSlotTracker(V);
if (Machine) {
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
Slot = Machine->getGlobalSlot(GV);
Prefix = '@';
} else {
Slot = Machine->getLocalSlot(V);
}
} else {
Slot = -1;
}
delete Machine;
}
if (Slot != -1)
Out << Prefix << Slot;
else
Out << "<badref>";
}
void llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType,
const Module *Context) {
raw_os_ostream OS(Out);
WriteAsOperand(OS, V, PrintType, Context);
}
void llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType,
const Module *Context) {
if (Context == 0) Context = getModuleFromVal(V);
TypePrinting TypePrinter;
std::vector<const Type*> NumberedTypes;
AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context);
if (PrintType) {
TypePrinter.print(V->getType(), Out);
Out << ' ';
}
WriteAsOperandInternal(Out, V, TypePrinter, 0);
}
namespace {
class AssemblyWriter {
raw_ostream &Out;
SlotTracker &Machine;
const Module *TheModule;
TypePrinting TypePrinter;
AssemblyAnnotationWriter *AnnotationWriter;
std::vector<const Type*> NumberedTypes;
public:
inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M,
AssemblyAnnotationWriter *AAW)
: Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) {
AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M);
}
void write(const Module *M) { printModule(M); }
void write(const GlobalValue *G) {
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(G))
printGlobal(GV);
else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(G))
printAlias(GA);
else if (const Function *F = dyn_cast<Function>(G))
printFunction(F);
else
assert(0 && "Unknown global");
}
void write(const BasicBlock *BB) { printBasicBlock(BB); }
void write(const Instruction *I) { printInstruction(*I); }
void writeOperand(const Value *Op, bool PrintType);
void writeParamOperand(const Value *Operand, Attributes Attrs);
const Module* getModule() { return TheModule; }
private:
void printModule(const Module *M);
void printTypeSymbolTable(const TypeSymbolTable &ST);
void printGlobal(const GlobalVariable *GV);
void printAlias(const GlobalAlias *GV);
void printFunction(const Function *F);
void printArgument(const Argument *FA, Attributes Attrs);
void printBasicBlock(const BasicBlock *BB);
void printInstruction(const Instruction &I);
void printInfoComment(const Value &V);
};
}
void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) {
if (Operand == 0) {
Out << "<null operand!>";
} else {
if (PrintType) {
TypePrinter.print(Operand->getType(), Out);
Out << ' ';
}
WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
}
}
void AssemblyWriter::writeParamOperand(const Value *Operand,
Attributes Attrs) {
if (Operand == 0) {
Out << "<null operand!>";
} else {
TypePrinter.print(Operand->getType(), Out);
if (Attrs != Attribute::None)
Out << ' ' << Attribute::getAsString(Attrs);
Out << ' ';
WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
}
}
void AssemblyWriter::printModule(const Module *M) {
if (!M->getModuleIdentifier().empty() &&
M->getModuleIdentifier().find('\n') == std::string::npos)
Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n";
if (!M->getDataLayout().empty())
Out << "target datalayout = \"" << M->getDataLayout() << "\"\n";
if (!M->getTargetTriple().empty())
Out << "target triple = \"" << M->getTargetTriple() << "\"\n";
if (!M->getModuleInlineAsm().empty()) {
std::string Asm = M->getModuleInlineAsm();
size_t CurPos = 0;
size_t NewLine = Asm.find_first_of('\n', CurPos);
while (NewLine != std::string::npos) {
Out << "module asm \"";
PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine),
Out);
Out << "\"\n";
CurPos = NewLine+1;
NewLine = Asm.find_first_of('\n', CurPos);
}
Out << "module asm \"";
PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out);
Out << "\"\n";
}
Module::lib_iterator LI = M->lib_begin();
Module::lib_iterator LE = M->lib_end();
if (LI != LE) {
Out << "deplibs = [ ";
while (LI != LE) {
Out << '"' << *LI << '"';
++LI;
if (LI != LE)
Out << ", ";
}
Out << " ]\n";
}
printTypeSymbolTable(M->getTypeSymbolTable());
for (Module::const_global_iterator I = M->global_begin(), E = M->global_end();
I != E; ++I)
printGlobal(I);
if (!M->alias_empty()) Out << "\n";
for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end();
I != E; ++I)
printAlias(I);
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
printFunction(I);
}
static void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) {
switch (LT) {
case GlobalValue::PrivateLinkage: Out << "private "; break;
case GlobalValue::InternalLinkage: Out << "internal "; break;
case GlobalValue::AvailableExternallyLinkage:
Out << "available_externally ";
break;
case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break;
case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break;
case GlobalValue::WeakAnyLinkage: Out << "weak "; break;
case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break;
case GlobalValue::CommonLinkage: Out << "common "; break;
case GlobalValue::AppendingLinkage: Out << "appending "; break;
case GlobalValue::DLLImportLinkage: Out << "dllimport "; break;
case GlobalValue::DLLExportLinkage: Out << "dllexport "; break;
case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break;
case GlobalValue::ExternalLinkage: break;
case GlobalValue::GhostLinkage:
Out << "GhostLinkage not allowed in AsmWriter!\n";
abort();
}
}
static void PrintVisibility(GlobalValue::VisibilityTypes Vis,
raw_ostream &Out) {
switch (Vis) {
default: assert(0 && "Invalid visibility style!");
case GlobalValue::DefaultVisibility: break;
case GlobalValue::HiddenVisibility: Out << "hidden "; break;
case GlobalValue::ProtectedVisibility: Out << "protected "; break;
}
}
void AssemblyWriter::printGlobal(const GlobalVariable *GV) {
if (GV->hasName()) {
PrintLLVMName(Out, GV);
Out << " = ";
}
if (!GV->hasInitializer() && GV->hasExternalLinkage())
Out << "external ";
PrintLinkage(GV->getLinkage(), Out);
PrintVisibility(GV->getVisibility(), Out);
if (GV->isThreadLocal()) Out << "thread_local ";
if (unsigned AddressSpace = GV->getType()->getAddressSpace())
Out << "addrspace(" << AddressSpace << ") ";
Out << (GV->isConstant() ? "constant " : "global ");
TypePrinter.print(GV->getType()->getElementType(), Out);
if (GV->hasInitializer()) {
Out << ' ';
writeOperand(GV->getInitializer(), false);
}
if (GV->hasSection())
Out << ", section \"" << GV->getSection() << '"';
if (GV->getAlignment())
Out << ", align " << GV->getAlignment();
printInfoComment(*GV);
Out << '\n';
}
void AssemblyWriter::printAlias(const GlobalAlias *GA) {
if (!GA->hasName())
Out << "<<nameless>> = ";
else {
PrintLLVMName(Out, GA);
Out << " = ";
}
PrintVisibility(GA->getVisibility(), Out);
Out << "alias ";
PrintLinkage(GA->getLinkage(), Out);
const Constant *Aliasee = GA->getAliasee();
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) {
TypePrinter.print(GV->getType(), Out);
Out << ' ';
PrintLLVMName(Out, GV);
} else if (const Function *F = dyn_cast<Function>(Aliasee)) {
TypePrinter.print(F->getFunctionType(), Out);
Out << "* ";
WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
} else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) {
TypePrinter.print(GA->getType(), Out);
Out << ' ';
PrintLLVMName(Out, GA);
} else {
const ConstantExpr *CE = 0;
if ((CE = dyn_cast<ConstantExpr>(Aliasee)) &&
(CE->getOpcode() == Instruction::BitCast)) {
writeOperand(CE, false);
} else
assert(0 && "Unsupported aliasee");
}
printInfoComment(*GA);
Out << '\n';
}
void AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) {
for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) {
Out << "\ttype ";
TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out);
Out << "\t\t; type %" << i << '\n';
}
for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end();
TI != TE; ++TI) {
Out << '\t';
PrintLLVMName(Out, &TI->first[0], TI->first.size(), LocalPrefix);
Out << " = type ";
TypePrinter.printAtLeastOneLevel(TI->second, Out);
Out << '\n';
}
}
void AssemblyWriter::printFunction(const Function *F) {
Out << '\n';
if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out);
if (F->isDeclaration())
Out << "declare ";
else
Out << "define ";
PrintLinkage(F->getLinkage(), Out);
PrintVisibility(F->getVisibility(), Out);
switch (F->getCallingConv()) {
case CallingConv::C: break; case CallingConv::Fast: Out << "fastcc "; break;
case CallingConv::Cold: Out << "coldcc "; break;
case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break;
case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break;
default: Out << "cc" << F->getCallingConv() << " "; break;
}
const FunctionType *FT = F->getFunctionType();
const AttrListPtr &Attrs = F->getAttributes();
Attributes RetAttrs = Attrs.getRetAttributes();
if (RetAttrs != Attribute::None)
Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' ';
TypePrinter.print(F->getReturnType(), Out);
Out << ' ';
WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
Out << '(';
Machine.incorporateFunction(F);
unsigned Idx = 1;
if (!F->isDeclaration()) {
for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end();
I != E; ++I) {
if (I != F->arg_begin()) Out << ", ";
printArgument(I, Attrs.getParamAttributes(Idx));
Idx++;
}
} else {
for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) {
if (i) Out << ", ";
TypePrinter.print(FT->getParamType(i), Out);
Attributes ArgAttrs = Attrs.getParamAttributes(i+1);
if (ArgAttrs != Attribute::None)
Out << ' ' << Attribute::getAsString(ArgAttrs);
}
}
if (FT->isVarArg()) {
if (FT->getNumParams()) Out << ", ";
Out << "..."; }
Out << ')';
Attributes FnAttrs = Attrs.getFnAttributes();
if (FnAttrs != Attribute::None)
Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes());
if (F->hasSection())
Out << " section \"" << F->getSection() << '"';
if (F->getAlignment())
Out << " align " << F->getAlignment();
if (F->hasGC())
Out << " gc \"" << F->getGC() << '"';
if (F->isDeclaration()) {
Out << "\n";
} else {
Out << " {";
for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I)
printBasicBlock(I);
Out << "}\n";
}
Machine.purgeFunction();
}
void AssemblyWriter::printArgument(const Argument *Arg,
Attributes Attrs) {
TypePrinter.print(Arg->getType(), Out);
if (Attrs != Attribute::None)
Out << ' ' << Attribute::getAsString(Attrs);
if (Arg->hasName()) {
Out << ' ';
PrintLLVMName(Out, Arg);
}
}
void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
if (BB->hasName()) { Out << "\n";
PrintLLVMName(Out, BB->getNameStart(), BB->getNameLen(), LabelPrefix);
Out << ':';
} else if (!BB->use_empty()) { Out << "\n; <label>:";
int Slot = Machine.getLocalSlot(BB);
if (Slot != -1)
Out << Slot;
else
Out << "<badref>";
}
if (BB->getParent() == 0)
Out << "\t\t; Error: Block without parent!";
else if (BB != &BB->getParent()->getEntryBlock()) { Out << "\t\t;";
pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB);
if (PI == PE) {
Out << " No predecessors!";
} else {
Out << " preds = ";
writeOperand(*PI, false);
for (++PI; PI != PE; ++PI) {
Out << ", ";
writeOperand(*PI, false);
}
}
}
Out << "\n";
if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out);
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I)
printInstruction(*I);
if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out);
}
void AssemblyWriter::printInfoComment(const Value &V) {
if (V.getType() != Type::VoidTy) {
Out << "\t\t; <";
TypePrinter.print(V.getType(), Out);
Out << '>';
if (!V.hasName() && !isa<Instruction>(V)) {
int SlotNum;
if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V))
SlotNum = Machine.getGlobalSlot(GV);
else
SlotNum = Machine.getLocalSlot(&V);
if (SlotNum == -1)
Out << ":<badref>";
else
Out << ':' << SlotNum; }
Out << " [#uses=" << V.getNumUses() << ']'; }
}
void AssemblyWriter::printInstruction(const Instruction &I) {
if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out);
Out << '\t';
if (I.hasName()) {
PrintLLVMName(Out, &I);
Out << " = ";
} else if (I.getType() != Type::VoidTy) {
int SlotNum = Machine.getLocalSlot(&I);
if (SlotNum == -1)
Out << "<badref> = ";
else
Out << '%' << SlotNum << " = ";
}
if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) ||
(isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) {
Out << "volatile ";
} else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) {
Out << "tail ";
}
Out << I.getOpcodeName();
if (const CmpInst *CI = dyn_cast<CmpInst>(&I))
Out << ' ' << getPredicateText(CI->getPredicate());
const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0;
if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) {
BranchInst &BI(cast<BranchInst>(I));
Out << ' ';
writeOperand(BI.getCondition(), true);
Out << ", ";
writeOperand(BI.getSuccessor(0), true);
Out << ", ";
writeOperand(BI.getSuccessor(1), true);
} else if (isa<SwitchInst>(I)) {
Out << ' ';
writeOperand(Operand , true);
Out << ", ";
writeOperand(I.getOperand(1), true);
Out << " [";
for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) {
Out << "\n\t\t";
writeOperand(I.getOperand(op ), true);
Out << ", ";
writeOperand(I.getOperand(op+1), true);
}
Out << "\n\t]";
} else if (isa<PHINode>(I)) {
Out << ' ';
TypePrinter.print(I.getType(), Out);
Out << ' ';
for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) {
if (op) Out << ", ";
Out << "[ ";
writeOperand(I.getOperand(op ), false); Out << ", ";
writeOperand(I.getOperand(op+1), false); Out << " ]";
}
} else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) {
Out << ' ';
writeOperand(I.getOperand(0), true);
for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i)
Out << ", " << *i;
} else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) {
Out << ' ';
writeOperand(I.getOperand(0), true); Out << ", ";
writeOperand(I.getOperand(1), true);
for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i)
Out << ", " << *i;
} else if (isa<ReturnInst>(I) && !Operand) {
Out << " void";
} else if (const CallInst *CI = dyn_cast<CallInst>(&I)) {
switch (CI->getCallingConv()) {
case CallingConv::C: break; case CallingConv::Fast: Out << " fastcc"; break;
case CallingConv::Cold: Out << " coldcc"; break;
case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break;
case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break;
default: Out << " cc" << CI->getCallingConv(); break;
}
const PointerType *PTy = cast<PointerType>(Operand->getType());
const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
const Type *RetTy = FTy->getReturnType();
const AttrListPtr &PAL = CI->getAttributes();
if (PAL.getRetAttributes() != Attribute::None)
Out << ' ' << Attribute::getAsString(PAL.getRetAttributes());
Out << ' ';
if (!FTy->isVarArg() &&
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
TypePrinter.print(RetTy, Out);
Out << ' ';
writeOperand(Operand, false);
} else {
writeOperand(Operand, true);
}
Out << '(';
for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 1)
Out << ", ";
writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op));
}
Out << ')';
if (PAL.getFnAttributes() != Attribute::None)
Out << ' ' << Attribute::getAsString(PAL.getFnAttributes());
} else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
const PointerType *PTy = cast<PointerType>(Operand->getType());
const FunctionType *FTy = cast<FunctionType>(PTy->getElementType());
const Type *RetTy = FTy->getReturnType();
const AttrListPtr &PAL = II->getAttributes();
switch (II->getCallingConv()) {
case CallingConv::C: break; case CallingConv::Fast: Out << " fastcc"; break;
case CallingConv::Cold: Out << " coldcc"; break;
case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break;
case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break;
default: Out << " cc" << II->getCallingConv(); break;
}
if (PAL.getRetAttributes() != Attribute::None)
Out << ' ' << Attribute::getAsString(PAL.getRetAttributes());
Out << ' ';
if (!FTy->isVarArg() &&
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
TypePrinter.print(RetTy, Out);
Out << ' ';
writeOperand(Operand, false);
} else {
writeOperand(Operand, true);
}
Out << '(';
for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 3)
Out << ", ";
writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2));
}
Out << ')';
if (PAL.getFnAttributes() != Attribute::None)
Out << ' ' << Attribute::getAsString(PAL.getFnAttributes());
Out << "\n\t\t\tto ";
writeOperand(II->getNormalDest(), true);
Out << " unwind ";
writeOperand(II->getUnwindDest(), true);
} else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) {
Out << ' ';
TypePrinter.print(AI->getType()->getElementType(), Out);
if (AI->isArrayAllocation()) {
Out << ", ";
writeOperand(AI->getArraySize(), true);
}
if (AI->getAlignment()) {
Out << ", align " << AI->getAlignment();
}
} else if (isa<CastInst>(I)) {
if (Operand) {
Out << ' ';
writeOperand(Operand, true); }
Out << " to ";
TypePrinter.print(I.getType(), Out);
} else if (isa<VAArgInst>(I)) {
if (Operand) {
Out << ' ';
writeOperand(Operand, true); }
Out << ", ";
TypePrinter.print(I.getType(), Out);
} else if (Operand) {
bool PrintAllTypes = false;
const Type *TheType = Operand->getType();
if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I)
|| isa<ReturnInst>(I)) {
PrintAllTypes = true;
} else {
for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) {
Operand = I.getOperand(i);
if (Operand && Operand->getType() != TheType) {
PrintAllTypes = true; break;
}
}
}
if (!PrintAllTypes) {
Out << ' ';
TypePrinter.print(TheType, Out);
}
Out << ' ';
for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) {
if (i) Out << ", ";
writeOperand(I.getOperand(i), PrintAllTypes);
}
}
if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) {
Out << ", align " << cast<LoadInst>(I).getAlignment();
} else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) {
Out << ", align " << cast<StoreInst>(I).getAlignment();
}
printInfoComment(I);
Out << '\n';
}
void Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const {
raw_os_ostream OS(o);
print(OS, AAW);
}
void Module::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
SlotTracker SlotTable(this);
AssemblyWriter W(OS, SlotTable, this, AAW);
W.write(this);
}
void Type::print(std::ostream &o) const {
raw_os_ostream OS(o);
print(OS);
}
void Type::print(raw_ostream &OS) const {
if (this == 0) {
OS << "<null Type>";
return;
}
TypePrinting().print(this, OS);
}
void Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
if (this == 0) {
OS << "printing a <null> value\n";
return;
}
if (const Instruction *I = dyn_cast<Instruction>(this)) {
const Function *F = I->getParent() ? I->getParent()->getParent() : 0;
SlotTracker SlotTable(F);
AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW);
W.write(I);
} else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) {
SlotTracker SlotTable(BB->getParent());
AssemblyWriter W(OS, SlotTable,
BB->getParent() ? BB->getParent()->getParent() : 0, AAW);
W.write(BB);
} else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) {
SlotTracker SlotTable(GV->getParent());
AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW);
W.write(GV);
} else if (const Constant *C = dyn_cast<Constant>(this)) {
TypePrinting TypePrinter;
TypePrinter.print(C->getType(), OS);
OS << ' ';
WriteConstantInt(OS, C, TypePrinter, 0);
} else if (const Argument *A = dyn_cast<Argument>(this)) {
WriteAsOperand(OS, this, true,
A->getParent() ? A->getParent()->getParent() : 0);
} else if (isa<InlineAsm>(this)) {
WriteAsOperand(OS, this, true, 0);
} else {
assert(0 && "Unknown value to print out!");
}
}
void Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const {
raw_os_ostream OS(O);
print(OS, AAW);
}
void Value::dump() const { print(errs()); errs() << '\n'; }
void Type::dump(const Module *Context) const {
WriteTypeSymbolic(errs(), this, Context);
errs() << '\n';
}
void Type::dump() const { dump(0); }
void Module::dump() const { print(errs(), 0); }