// Make virtual table appear in this compilation unit.
AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {}
-char PrintModulePass::ID = 0;
-static RegisterPass<PrintModulePass>
-X("print-module", "Print module to stderr");
-char PrintFunctionPass::ID = 0;
-static RegisterPass<PrintFunctionPass>
-Y("print-function","Print function to stderr");
-
-
//===----------------------------------------------------------------------===//
// Helper Functions
//===----------------------------------------------------------------------===//
return 0;
}
-
-/// NameNeedsQuotes - Return true if the specified llvm name should be wrapped
-/// with ""'s.
-static std::string QuoteNameIfNeeded(const std::string &Name) {
- std::string result;
- bool needsQuotes = Name[0] >= '0' && Name[0] <= '9';
- // Scan the name to see if it needs quotes and to replace funky chars with
- // their octal equivalent.
- for (unsigned i = 0, e = Name.size(); i != e; ++i) {
- char C = Name[i];
- assert(C != '"' && "Illegal character in LLVM value name!");
- if (isalnum(C) || C == '-' || C == '.' || C == '_')
- result += C;
- else if (C == '\\') {
- needsQuotes = true;
- result += "\\\\";
- } else if (isprint(C)) {
- needsQuotes = true;
- result += C;
- } else {
- needsQuotes = true;
- result += "\\";
- char hex1 = (C >> 4) & 0x0F;
- if (hex1 < 10)
- result += hex1 + '0';
- else
- result += hex1 - 10 + 'A';
- char hex2 = C & 0x0F;
- if (hex2 < 10)
- result += hex2 + '0';
- else
- result += hex2 - 10 + 'A';
- }
- }
- if (needsQuotes) {
- result.insert(0,"\"");
- result += '"';
+// PrintEscapedString - Print each character of the specified string, escaping
+// it if it is not printable or if it is an escape char.
+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 != '"' && isprint(C))
+ Out << C;
+ else
+ Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F);
}
- return result;
}
-/// getLLVMName - Turn the specified string into an 'LLVM name', which is
-/// surrounded with ""'s and escaped if it has special chars in it.
-static std::string getLLVMName(const std::string &Name) {
- assert(!Name.empty() && "Cannot get empty name!");
- return QuoteNameIfNeeded(Name);
+// PrintEscapedString - Print each character of the specified string, escaping
+// it if it is not printable or if it is an escape char.
+static void PrintEscapedString(const std::string &Str, raw_ostream &Out) {
+ PrintEscapedString(Str.c_str(), Str.size(), Out);
}
enum PrefixType {
GlobalPrefix,
LabelPrefix,
- LocalPrefix
+ LocalPrefix,
+ NoPrefix
};
/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either
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;
}
// Scan the name to see if it needs quotes first.
- bool NeedsQuotes = NameStr[0] >= '0' && NameStr[0] <= '9';
+ bool NeedsQuotes = isdigit(NameStr[0]);
if (!NeedsQuotes) {
for (unsigned i = 0; i != NameLen; ++i) {
char C = NameStr[i];
// Okay, we need quotes. Output the quotes and escape any scary characters as
// needed.
OS << '"';
- for (unsigned i = 0; i != NameLen; ++i) {
- char C = NameStr[i];
- assert(C != '"' && "Illegal character in LLVM value name!");
- if (C == '\\') {
- OS << "\\\\";
- } else if (isprint(C)) {
- OS << C;
- } else {
- OS << '\\';
- char hex1 = (C >> 4) & 0x0F;
- if (hex1 < 10)
- OS << (char)(hex1 + '0');
- else
- OS << (char)(hex1 - 10 + 'A');
- char hex2 = C & 0x0F;
- if (hex2 < 10)
- OS << (char)(hex2 + '0');
- else
- OS << (char)(hex2 - 10 + 'A');
- }
- }
+ PrintEscapedString(NameStr, NameLen, OS);
OS << '"';
}
isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
}
+//===----------------------------------------------------------------------===//
+// TypePrinting Class: Type printing machinery
+//===----------------------------------------------------------------------===//
+static DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) {
+ return *static_cast<DenseMap<const Type *, std::string>*>(M);
+}
+
+void TypePrinting::clear() {
+ getTypeNamesMap(TypeNames).clear();
+}
+
+TypePrinting::TypePrinting(const Module *M) {
+ TypeNames = new DenseMap<const Type *, std::string>();
+ if (M == 0) return;
+
+ // If the module has a symbol table, take all global types and stuff their
+ // names into the TypeNames map.
+ 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);
+
+ // As a heuristic, don't insert pointer to primitive types, because
+ // they are used too often to have a single useful name.
+ if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
+ const Type *PETy = PTy->getElementType();
+ if ((PETy->isPrimitiveType() || PETy->isInteger()) &&
+ !isa<OpaqueType>(PETy))
+ continue;
+ }
+
+ // Likewise don't insert primitives either.
+ if (Ty->isInteger() || Ty->isPrimitiveType())
+ continue;
+
+ // Get the name as a string and insert it into TypeNames.
+ std::string NameStr;
+ raw_string_ostream NameOS(NameStr);
+ PrintLLVMName(NameOS, TI->first.c_str(), TI->first.length(), LocalPrefix);
+ getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, NameOS.str()));
+ }
+}
+
+TypePrinting::~TypePrinting() {
+ delete &getTypeNamesMap(TypeNames);
+}
+
+/// CalcTypeName - Write the specified type to the specified raw_ostream, making
+/// use of type names or up references to shorten the type name where possible.
+void TypePrinting::CalcTypeName(const Type *Ty,
+ SmallVectorImpl<const Type *> &TypeStack,
+ raw_ostream &OS) {
+ // Check to see if the type is named.
+ DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames);
+ DenseMap<const Type *, std::string>::iterator I = TM.find(Ty);
+ if (I != TM.end() &&
+ // If the name wasn't temporarily removed use it.
+ !I->second.empty()) {
+ OS << I->second;
+ return;
+ }
+
+ // Check to see if the Type is already on the stack...
+ unsigned Slot = 0, CurSize = TypeStack.size();
+ while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type
+
+ // This is another base case for the recursion. In this case, we know
+ // that we have looped back to a type that we have previously visited.
+ // Generate the appropriate upreference to handle this.
+ if (Slot < CurSize) {
+ OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference
+ return;
+ }
+
+ TypeStack.push_back(Ty); // Recursive case: Add us to the stack..
+
+ 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(); // Remove self from stack.
+}
+
+/// printTypeInt - The internal guts of printing out a type that has a
+/// potentially named portion.
+///
+void TypePrinting::print(const Type *Ty, raw_ostream &OS) {
+ // Check to see if the type is named.
+ 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;
+ }
+
+ // Otherwise we have a type that has not been named but is a derived type.
+ // Carefully recurse the type hierarchy to print out any contained symbolic
+ // names.
+ SmallVector<const Type *, 16> TypeStack;
+ std::string TypeName;
+
+ raw_string_ostream TypeOS(TypeName);
+ CalcTypeName(Ty, TypeStack, TypeOS);
+ OS << TypeOS.str();
+
+ // Cache type name for later use.
+ TM.insert(std::make_pair(Ty, TypeOS.str()));
+}
+
+/// printAtLeastOneLevel - Print out one level of the possibly complex type
+/// without considering any symbolic types that we may have equal to it.
+void TypePrinting::printAtLeastOneLevel(const Type *Ty, raw_ostream &OS) {
+ // If the type does not have a name, then it is already guaranteed to print at
+ // least one level.
+ DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames);
+ DenseMap<const Type*, std::string>::iterator I = TM.find(Ty);
+ if (I == TM.end())
+ return print(Ty, OS);
+
+ // Otherwise, temporarily remove the name and print it.
+ std::string OldName;
+ std::swap(OldName, I->second);
+
+ // Print the type without the name.
+ SmallVector<const Type *, 16> TypeStack;
+ CalcTypeName(Ty, TypeStack, OS);
+
+ // Restore the name.
+ std::swap(OldName, I->second);
+}
+
+
+/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic
+/// type, iff there is an entry in the modules symbol table for the specified
+/// type or one of it's component types.
+///
+void llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M){
+ TypePrinting(M).print(Ty, OS);
+}
//===----------------------------------------------------------------------===//
// SlotTracker Class: Enumerate slot numbers for unnamed values
//===----------------------------------------------------------------------===//
static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
- std::map<const Type *, std::string> &TypeTable,
+ TypePrinting &TypePrinter,
SlotTracker *Machine);
-/// fillTypeNameTable - If the module has a symbol table, take all global types
-/// and stuff their names into the TypeNames map.
-///
-static void fillTypeNameTable(const Module *M,
- std::map<const Type *, std::string> &TypeNames) {
- if (!M) return;
- const TypeSymbolTable &ST = M->getTypeSymbolTable();
- TypeSymbolTable::const_iterator TI = ST.begin();
- for (; TI != ST.end(); ++TI) {
- // As a heuristic, don't insert pointer to primitive types, because
- // they are used too often to have a single useful name.
- //
- const Type *Ty = cast<Type>(TI->second);
- if (!isa<PointerType>(Ty) ||
- !cast<PointerType>(Ty)->getElementType()->isPrimitiveType() ||
- !cast<PointerType>(Ty)->getElementType()->isInteger() ||
- isa<OpaqueType>(cast<PointerType>(Ty)->getElementType()))
- TypeNames.insert(std::make_pair(Ty, '%' + getLLVMName(TI->first)));
- }
-}
-
-
-
-static void calcTypeName(const Type *Ty,
- std::vector<const Type *> &TypeStack,
- std::map<const Type *, std::string> &TypeNames,
- std::string &Result) {
- if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
- Result += Ty->getDescription(); // Base case
- return;
- }
-
- // Check to see if the type is named.
- std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
- if (I != TypeNames.end()) {
- Result += I->second;
- return;
- }
-
- if (isa<OpaqueType>(Ty)) {
- Result += "opaque";
- return;
- }
-
- // Check to see if the Type is already on the stack...
- unsigned Slot = 0, CurSize = TypeStack.size();
- while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type
-
- // This is another base case for the recursion. In this case, we know
- // that we have looped back to a type that we have previously visited.
- // Generate the appropriate upreference to handle this.
- if (Slot < CurSize) {
- Result += "\\" + utostr(CurSize-Slot); // Here's the upreference
- return;
- }
-
- TypeStack.push_back(Ty); // Recursive case: Add us to the stack..
-
- switch (Ty->getTypeID()) {
- case Type::IntegerTyID: {
- unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
- Result += "i" + utostr(BitWidth);
- break;
- }
- case Type::FunctionTyID: {
- const FunctionType *FTy = cast<FunctionType>(Ty);
- calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result);
- Result += " (";
- for (FunctionType::param_iterator I = FTy->param_begin(),
- E = FTy->param_end(); I != E; ++I) {
- if (I != FTy->param_begin())
- Result += ", ";
- calcTypeName(*I, TypeStack, TypeNames, Result);
- }
- if (FTy->isVarArg()) {
- if (FTy->getNumParams()) Result += ", ";
- Result += "...";
- }
- Result += ")";
- break;
- }
- case Type::StructTyID: {
- const StructType *STy = cast<StructType>(Ty);
- if (STy->isPacked())
- Result += '<';
- Result += "{ ";
- for (StructType::element_iterator I = STy->element_begin(),
- E = STy->element_end(); I != E; ++I) {
- calcTypeName(*I, TypeStack, TypeNames, Result);
- if (next(I) != STy->element_end())
- Result += ',';
- Result += ' ';
- }
- Result += '}';
- if (STy->isPacked())
- Result += '>';
- break;
- }
- case Type::PointerTyID: {
- const PointerType *PTy = cast<PointerType>(Ty);
- calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
- if (unsigned AddressSpace = PTy->getAddressSpace())
- Result += " addrspace(" + utostr(AddressSpace) + ")";
- Result += "*";
- break;
- }
- case Type::ArrayTyID: {
- const ArrayType *ATy = cast<ArrayType>(Ty);
- Result += "[" + utostr(ATy->getNumElements()) + " x ";
- calcTypeName(ATy->getElementType(), TypeStack, TypeNames, Result);
- Result += "]";
- break;
- }
- case Type::VectorTyID: {
- const VectorType *PTy = cast<VectorType>(Ty);
- Result += "<" + utostr(PTy->getNumElements()) + " x ";
- calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
- Result += ">";
- break;
- }
- case Type::OpaqueTyID:
- Result += "opaque";
- break;
- default:
- Result += "<unrecognized-type>";
- break;
- }
-
- TypeStack.pop_back(); // Remove self from stack...
-}
-
-
-/// printTypeInt - The internal guts of printing out a type that has a
-/// potentially named portion.
-///
-static void printTypeInt(raw_ostream &Out, const Type *Ty,
- std::map<const Type *, std::string> &TypeNames) {
- // Primitive types always print out their description, regardless of whether
- // they have been named or not.
- //
- if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
- Out << Ty->getDescription();
- return;
- }
-
- // Check to see if the type is named.
- std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
- if (I != TypeNames.end()) {
- Out << I->second;
- return;
- }
-
- // Otherwise we have a type that has not been named but is a derived type.
- // Carefully recurse the type hierarchy to print out any contained symbolic
- // names.
- //
- std::vector<const Type *> TypeStack;
- std::string TypeName;
- calcTypeName(Ty, TypeStack, TypeNames, TypeName);
- TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use
- Out << TypeName;
-}
-
-
-/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic
-/// type, iff there is an entry in the modules symbol table for the specified
-/// type or one of it's component types. This is slower than a simple x << Type
-///
-void llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty,
- const Module *M) {
- raw_os_ostream RO(Out);
- WriteTypeSymbolic(RO, Ty, M);
-}
-
-void llvm::WriteTypeSymbolic(raw_ostream &Out, const Type *Ty, const Module *M){
- Out << ' ';
-
- // If they want us to print out a type, but there is no context, we can't
- // print it symbolically.
- if (!M) {
- Out << Ty->getDescription();
- } else {
- std::map<const Type *, std::string> TypeNames;
- fillTypeNameTable(M, TypeNames);
- printTypeInt(Out, Ty, TypeNames);
- }
-}
-
-// PrintEscapedString - Print each character of the specified string, escaping
-// it if it is not printable or if it is an escape char.
-static void PrintEscapedString(const std::string &Str, raw_ostream &Out) {
- for (unsigned i = 0, e = Str.size(); i != e; ++i) {
- unsigned char C = Str[i];
- if (isprint(C) && C != '"' && C != '\\') {
- Out << C;
- } else {
- Out << '\\'
- << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A'))
- << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A'));
- }
- }
-}
-
static const char *getPredicateText(unsigned predicate) {
const char * pred = "unknown";
switch (predicate) {
}
static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
- std::map<const Type *, std::string> &TypeTable,
- SlotTracker *Machine) {
+ TypePrinting &TypePrinter, SlotTracker *Machine) {
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
if (CI->getType() == Type::Int1Ty) {
Out << (CI->getZExtValue() ? "true" : "false");
// make sure that we only output it in exponential format if we can parse
// the value back and get the same value.
//
+ bool ignored;
bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble;
double Val = isDouble ? CFP->getValueAPF().convertToDouble() :
CFP->getValueAPF().convertToFloat();
}
}
// Otherwise we could not reparse it to exactly the same value, so we must
- // output the string in hexadecimal format!
+ // output the string in hexadecimal format! Note that loading and storing
+ // floating point types changes the bits of NaNs on some hosts, notably
+ // x86, so we must not use these types.
assert(sizeof(double) == sizeof(uint64_t) &&
"assuming that double is 64 bits!");
- Out << "0x" << utohexstr(DoubleToBits(Val));
+ char Buffer[40];
+ APFloat apf = CFP->getValueAPF();
+ // Floats are represented in ASCII IR as double, convert.
+ if (!isDouble)
+ apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven,
+ &ignored);
+ Out << "0x" <<
+ utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()),
+ Buffer+40);
return;
}
} else { // Cannot output in string format...
Out << '[';
if (CA->getNumOperands()) {
- Out << ' ';
- printTypeInt(Out, ETy, TypeTable);
+ TypePrinter.print(ETy, Out);
Out << ' ';
WriteAsOperandInternal(Out, CA->getOperand(0),
- TypeTable, Machine);
+ TypePrinter, Machine);
for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) {
Out << ", ";
- printTypeInt(Out, ETy, TypeTable);
+ TypePrinter.print(ETy, Out);
Out << ' ';
- WriteAsOperandInternal(Out, CA->getOperand(i), TypeTable, Machine);
+ WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine);
}
- Out << ' ';
}
Out << ']';
}
unsigned N = CS->getNumOperands();
if (N) {
Out << ' ';
- printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable);
+ TypePrinter.print(CS->getOperand(0)->getType(), Out);
Out << ' ';
- WriteAsOperandInternal(Out, CS->getOperand(0), TypeTable, Machine);
+ WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine);
for (unsigned i = 1; i < N; i++) {
Out << ", ";
- printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable);
+ TypePrinter.print(CS->getOperand(i)->getType(), Out);
Out << ' ';
- WriteAsOperandInternal(Out, CS->getOperand(i), TypeTable, Machine);
+ WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine);
}
Out << ' ';
}
const Type *ETy = CP->getType()->getElementType();
assert(CP->getNumOperands() > 0 &&
"Number of operands for a PackedConst must be > 0");
- Out << "< ";
- printTypeInt(Out, ETy, TypeTable);
+ Out << '<';
+ TypePrinter.print(ETy, Out);
Out << ' ';
- WriteAsOperandInternal(Out, CP->getOperand(0), TypeTable, Machine);
+ WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine);
for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) {
Out << ", ";
- printTypeInt(Out, ETy, TypeTable);
+ TypePrinter.print(ETy, Out);
Out << ' ';
- WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine);
+ WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine);
}
- Out << " >";
+ Out << '>';
return;
}
Out << " (";
for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) {
- printTypeInt(Out, (*OI)->getType(), TypeTable);
+ TypePrinter.print((*OI)->getType(), Out);
Out << ' ';
- WriteAsOperandInternal(Out, *OI, TypeTable, Machine);
+ WriteAsOperandInternal(Out, *OI, TypePrinter, Machine);
if (OI+1 != CE->op_end())
Out << ", ";
}
if (CE->isCast()) {
Out << " to ";
- printTypeInt(Out, CE->getType(), TypeTable);
+ TypePrinter.print(CE->getType(), Out);
}
Out << ')';
/// the whole instruction that generated it.
///
static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
- std::map<const Type*, std::string> &TypeTable,
+ TypePrinting &TypePrinter,
SlotTracker *Machine) {
if (V->hasName()) {
PrintLLVMName(Out, V);
const Constant *CV = dyn_cast<Constant>(V);
if (CV && !isa<GlobalValue>(CV)) {
- WriteConstantInt(Out, CV, TypeTable, Machine);
+ WriteConstantInt(Out, CV, TypePrinter, Machine);
return;
}
void llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType,
const Module *Context) {
- std::map<const Type *, std::string> TypeNames;
if (Context == 0) Context = getModuleFromVal(V);
- if (Context)
- fillTypeNameTable(Context, TypeNames);
-
+ TypePrinting TypePrinter(Context);
if (PrintType) {
- printTypeInt(Out, V->getType(), TypeNames);
+ TypePrinter.print(V->getType(), Out);
Out << ' ';
}
- WriteAsOperandInternal(Out, V, TypeNames, 0);
+ WriteAsOperandInternal(Out, V, TypePrinter, 0);
}
raw_ostream &Out;
SlotTracker &Machine;
const Module *TheModule;
- std::map<const Type *, std::string> TypeNames;
+ TypePrinting TypePrinter;
AssemblyAnnotationWriter *AnnotationWriter;
public:
inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M,
AssemblyAnnotationWriter *AAW)
- : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) {
-
- // If the module has a symbol table, take all global types and stuff their
- // names into the TypeNames map.
- //
- fillTypeNameTable(M, TypeNames);
+ : Out(o), Machine(Mac), TheModule(M), TypePrinter(M),
+ AnnotationWriter(AAW) {
}
void write(const Module *M) { printModule(M); }
void write(const BasicBlock *BB) { printBasicBlock(BB); }
void write(const Instruction *I) { printInstruction(*I); }
- void write(const Type *Ty) { printType(Ty); }
void writeOperand(const Value *Op, bool PrintType);
void writeParamOperand(const Value *Operand, Attributes Attrs);
void printBasicBlock(const BasicBlock *BB);
void printInstruction(const Instruction &I);
- // printType - Go to extreme measures to attempt to print out a short,
- // symbolic version of a type name.
- //
- void printType(const Type *Ty) {
- printTypeInt(Out, Ty, TypeNames);
- }
-
- // printTypeAtLeastOneLevel - Print out one level of the possibly complex type
- // without considering any symbolic types that we may have equal to it.
- //
- void printTypeAtLeastOneLevel(const Type *Ty);
-
// printInfoComment - Print a little comment after the instruction indicating
// which slot it occupies.
void printInfoComment(const Value &V);
};
} // end of llvm namespace
-/// printTypeAtLeastOneLevel - Print out one level of the possibly complex type
-/// without considering any symbolic types that we may have equal to it.
-///
-void AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) {
- if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) {
- Out << "i" << utostr(ITy->getBitWidth());
- return;
- }
-
- if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) {
- printType(FTy->getReturnType());
- Out << " (";
- for (FunctionType::param_iterator I = FTy->param_begin(),
- E = FTy->param_end(); I != E; ++I) {
- if (I != FTy->param_begin())
- Out << ", ";
- printType(*I);
- }
- if (FTy->isVarArg()) {
- if (FTy->getNumParams()) Out << ", ";
- Out << "...";
- }
- Out << ')';
- return;
- }
-
- if (const StructType *STy = dyn_cast<StructType>(Ty)) {
- if (STy->isPacked())
- Out << '<';
- Out << "{ ";
- for (StructType::element_iterator I = STy->element_begin(),
- E = STy->element_end(); I != E; ++I) {
- if (I != STy->element_begin())
- Out << ", ";
- printType(*I);
- }
- Out << " }";
- if (STy->isPacked())
- Out << '>';
- return;
- }
-
- if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
- printType(PTy->getElementType());
- if (unsigned AddressSpace = PTy->getAddressSpace())
- Out << " addrspace(" << AddressSpace << ")";
- Out << '*';
- return;
- }
-
- if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
- Out << '[' << ATy->getNumElements() << " x ";
- printType(ATy->getElementType());
- Out << ']';
- return;
- }
-
- if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) {
- Out << '<' << PTy->getNumElements() << " x ";
- printType(PTy->getElementType());
- Out << '>';
- return;
- }
-
- if (isa<OpaqueType>(Ty)) {
- Out << "opaque";
- return;
- }
-
- if (!Ty->isPrimitiveType())
- Out << "<unknown derived type>";
- printType(Ty);
-}
-
void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) {
if (Operand == 0) {
Out << "<null operand!>";
} else {
if (PrintType) {
- printType(Operand->getType());
+ TypePrinter.print(Operand->getType(), Out);
Out << ' ';
}
- WriteAsOperandInternal(Out, Operand, TypeNames, &Machine);
+ WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
}
}
Out << "<null operand!>";
} else {
// Print the type
- printType(Operand->getType());
+ TypePrinter.print(Operand->getType(), Out);
// Print parameter attributes list
if (Attrs != Attribute::None)
Out << ' ' << Attribute::getAsString(Attrs);
Out << ' ';
// Print the operand
- WriteAsOperandInternal(Out, Operand, TypeNames, &Machine);
+ WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
}
}
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::LinkOnceLinkage: Out << "linkonce "; break;
case GlobalValue::WeakLinkage: Out << "weak "; break;
PrintVisibility(GV->getVisibility(), Out);
if (GV->isThreadLocal()) Out << "thread_local ";
+ if (unsigned AddressSpace = GV->getType()->getAddressSpace())
+ Out << "addrspace(" << AddressSpace << ") ";
Out << (GV->isConstant() ? "constant " : "global ");
- printType(GV->getType()->getElementType());
+ TypePrinter.print(GV->getType()->getElementType(), Out);
if (GV->hasInitializer()) {
Out << ' ';
writeOperand(GV->getInitializer(), false);
}
-
- if (unsigned AddressSpace = GV->getType()->getAddressSpace())
- Out << " addrspace(" << AddressSpace << ") ";
if (GV->hasSection())
Out << ", section \"" << GV->getSection() << '"';
const Constant *Aliasee = GA->getAliasee();
if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) {
- printType(GV->getType());
+ TypePrinter.print(GV->getType(), Out);
Out << ' ';
PrintLLVMName(Out, GV);
} else if (const Function *F = dyn_cast<Function>(Aliasee)) {
- printType(F->getFunctionType());
+ TypePrinter.print(F->getFunctionType(), Out);
Out << "* ";
- if (F->hasName())
- PrintLLVMName(Out, F);
- else
- Out << "@\"\"";
+ WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
} else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) {
- printType(GA->getType());
- Out << " ";
+ TypePrinter.print(GA->getType(), Out);
+ Out << ' ';
PrintLLVMName(Out, GA);
} else {
const ConstantExpr *CE = 0;
// Make sure we print out at least one level of the type structure, so
// that we do not get %FILE = type %FILE
- //
- printTypeAtLeastOneLevel(TI->second);
+ TypePrinter.printAtLeastOneLevel(TI->second, Out);
Out << '\n';
}
}
Attributes RetAttrs = Attrs.getRetAttributes();
if (RetAttrs != Attribute::None)
Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' ';
- printType(F->getReturnType());
+ TypePrinter.print(F->getReturnType(), Out);
Out << ' ';
- if (F->hasName())
- PrintLLVMName(Out, F);
- else
- Out << "@\"\"";
+ WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
Out << '(';
Machine.incorporateFunction(F);
if (i) Out << ", ";
// Output type...
- printType(FT->getParamType(i));
+ TypePrinter.print(FT->getParamType(i), Out);
Attributes ArgAttrs = Attrs.getParamAttributes(i+1);
if (ArgAttrs != Attribute::None)
void AssemblyWriter::printArgument(const Argument *Arg,
Attributes Attrs) {
// Output type...
- printType(Arg->getType());
+ TypePrinter.print(Arg->getType(), Out);
// Output parameter attributes list
if (Attrs != Attribute::None)
void AssemblyWriter::printInfoComment(const Value &V) {
if (V.getType() != Type::VoidTy) {
Out << "\t\t; <";
- printType(V.getType());
+ TypePrinter.print(V.getType(), Out);
Out << '>';
if (!V.hasName() && !isa<Instruction>(V)) {
const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0;
// Special case conditional branches to swizzle the condition out to the front
- if (isa<BranchInst>(I) && I.getNumOperands() > 1) {
+ if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) {
+ BranchInst &BI(cast<BranchInst>(I));
Out << ' ';
- writeOperand(I.getOperand(2), true);
+ writeOperand(BI.getCondition(), true);
Out << ", ";
- writeOperand(Operand, true);
+ writeOperand(BI.getSuccessor(0), true);
Out << ", ";
- writeOperand(I.getOperand(1), true);
+ writeOperand(BI.getSuccessor(1), true);
} else if (isa<SwitchInst>(I)) {
// Special case switch statement to get formatting nice and correct...
Out << "\n\t]";
} else if (isa<PHINode>(I)) {
Out << ' ';
- printType(I.getType());
+ TypePrinter.print(I.getType(), Out);
Out << ' ';
for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) {
if (!FTy->isVarArg() &&
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
- printType(RetTy);
+ TypePrinter.print(RetTy, Out);
Out << ' ';
writeOperand(Operand, false);
} else {
// only do this if the first argument is a pointer to a nonvararg function,
// and if the return type is not a pointer to a function.
//
+ Out << ' ';
if (!FTy->isVarArg() &&
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) {
- Out << ' '; printType(RetTy);
+ TypePrinter.print(RetTy, Out);
+ Out << ' ';
writeOperand(Operand, false);
} else {
- Out << ' ';
writeOperand(Operand, true);
}
-
Out << '(';
for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) {
if (op > 3)
} else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) {
Out << ' ';
- printType(AI->getType()->getElementType());
+ TypePrinter.print(AI->getType()->getElementType(), Out);
if (AI->isArrayAllocation()) {
Out << ", ";
writeOperand(AI->getArraySize(), true);
writeOperand(Operand, true); // Work with broken code
}
Out << " to ";
- printType(I.getType());
+ TypePrinter.print(I.getType(), Out);
} else if (isa<VAArgInst>(I)) {
if (Operand) {
Out << ' ';
writeOperand(Operand, true); // Work with broken code
}
Out << ", ";
- printType(I.getType());
- } else if (Operand) { // Print the normal way...
+ TypePrinter.print(I.getType(), Out);
+ } else if (Operand) { // Print the normal way.
// PrintAllTypes - Instructions who have operands of all the same type
// omit the type from all but the first operand. If the instruction has
} else {
for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) {
Operand = I.getOperand(i);
- if (Operand->getType() != TheType) {
+ // note that Operand shouldn't be null, but the test helps make dump()
+ // more tolerant of malformed IR
+ if (Operand && Operand->getType() != TheType) {
PrintAllTypes = true; // We have differing types! Print them all!
break;
}
if (!PrintAllTypes) {
Out << ' ';
- printType(TheType);
+ TypePrinter.print(TheType, Out);
}
Out << ' ';
print(OS);
}
-void Type::print(raw_ostream &o) const {
- if (this == 0)
- o << "<null Type>";
- else
- o << getDescription();
+void Type::print(raw_ostream &OS) const {
+ if (this == 0) {
+ OS << "<null Type>";
+ return;
+ }
+ TypePrinting(0).print(this, OS);
}
void Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
AssemblyWriter W(OS, SlotTable, GV->getParent(), 0);
W.write(GV);
} else if (const Constant *C = dyn_cast<Constant>(this)) {
- OS << C->getType()->getDescription() << ' ';
- std::map<const Type *, std::string> TypeTable;
- WriteConstantInt(OS, C, TypeTable, 0);
+ TypePrinting TypePrinter(0);
+ 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 {
- // FIXME: PseudoSourceValue breaks this!
- //assert(0 && "Unknown value to print out!");
+ assert(0 && "Unknown value to print out!");
}
}
// Value::dump - allow easy printing of Values from the debugger.
void Value::dump() const { print(errs()); errs() << '\n'; errs().flush(); }
-// Type::dump - allow easy printing of Types from the debugger.
-void Type::dump() const { print(errs()); errs() << '\n'; errs().flush(); }
-
// Type::dump - allow easy printing of Types from the debugger.
// This one uses type names from the given context module
void Type::dump(const Module *Context) const {
errs().flush();
}
+// Type::dump - allow easy printing of Types from the debugger.
+void Type::dump() const { dump(0); }
+
+
// Module::dump() - Allow printing of Modules from the debugger.
void Module::dump() const { print(errs(), 0); errs().flush(); }
projects / oota-llvm.git / blobdiff