mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
start refactoring the .ll printer: introduce a new TypePrinting class
and move all related stuff to it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65710 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
parent
bc31caf2e7
commit
9cc3446e57
@ -143,6 +143,274 @@ static void PrintLLVMName(raw_ostream &OS, const Value *V) {
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isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
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}
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//===----------------------------------------------------------------------===//
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// TypePrinting Class: Type printing machinery
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//===----------------------------------------------------------------------===//
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namespace {
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/// TypePrinting - Type printing machinery.
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class TypePrinting {
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std::map<const Type *, std::string> TypeNames;
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raw_ostream &OS;
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public:
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TypePrinting(const Module *M, raw_ostream &os);
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void print(const Type *Ty);
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void printAtLeastOneLevel(const Type *Ty);
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};
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} // end anonymous namespace.
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TypePrinting::TypePrinting(const Module *M, raw_ostream &os) : OS(os) {
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if (M == 0) return;
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// If the module has a symbol table, take all global types and stuff their
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// names into the TypeNames map.
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const TypeSymbolTable &ST = M->getTypeSymbolTable();
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for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end();
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TI != E; ++TI) {
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// As a heuristic, don't insert pointer to primitive types, because
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// they are used too often to have a single useful name.
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//
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const Type *Ty = cast<Type>(TI->second);
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if (!isa<PointerType>(Ty) ||
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!cast<PointerType>(Ty)->getElementType()->isPrimitiveType() ||
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!cast<PointerType>(Ty)->getElementType()->isInteger() ||
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isa<OpaqueType>(cast<PointerType>(Ty)->getElementType()))
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TypeNames.insert(std::make_pair(Ty, '%' + getLLVMName(TI->first)));
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}
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}
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static void calcTypeName(const Type *Ty,
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std::vector<const Type *> &TypeStack,
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std::map<const Type *, std::string> &TypeNames,
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std::string &Result) {
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if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
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Result += Ty->getDescription(); // Base case
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return;
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}
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// Check to see if the type is named.
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std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
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if (I != TypeNames.end()) {
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Result += I->second;
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return;
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}
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if (isa<OpaqueType>(Ty)) {
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Result += "opaque";
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return;
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}
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// Check to see if the Type is already on the stack...
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unsigned Slot = 0, CurSize = TypeStack.size();
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while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type
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// This is another base case for the recursion. In this case, we know
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// that we have looped back to a type that we have previously visited.
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// Generate the appropriate upreference to handle this.
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if (Slot < CurSize) {
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Result += "\\" + utostr(CurSize-Slot); // Here's the upreference
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return;
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}
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TypeStack.push_back(Ty); // Recursive case: Add us to the stack..
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switch (Ty->getTypeID()) {
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case Type::IntegerTyID: {
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unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
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Result += "i" + utostr(BitWidth);
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break;
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}
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case Type::FunctionTyID: {
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const FunctionType *FTy = cast<FunctionType>(Ty);
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calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result);
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Result += " (";
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for (FunctionType::param_iterator I = FTy->param_begin(),
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E = FTy->param_end(); I != E; ++I) {
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if (I != FTy->param_begin())
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Result += ", ";
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calcTypeName(*I, TypeStack, TypeNames, Result);
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}
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if (FTy->isVarArg()) {
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if (FTy->getNumParams()) Result += ", ";
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Result += "...";
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}
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Result += ")";
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break;
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}
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case Type::StructTyID: {
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const StructType *STy = cast<StructType>(Ty);
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if (STy->isPacked())
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Result += '<';
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Result += "{ ";
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for (StructType::element_iterator I = STy->element_begin(),
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E = STy->element_end(); I != E; ++I) {
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calcTypeName(*I, TypeStack, TypeNames, Result);
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if (next(I) != STy->element_end())
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Result += ',';
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Result += ' ';
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}
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Result += '}';
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if (STy->isPacked())
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Result += '>';
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break;
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}
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case Type::PointerTyID: {
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const PointerType *PTy = cast<PointerType>(Ty);
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calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
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if (unsigned AddressSpace = PTy->getAddressSpace())
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Result += " addrspace(" + utostr(AddressSpace) + ")";
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Result += "*";
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break;
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}
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case Type::ArrayTyID: {
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const ArrayType *ATy = cast<ArrayType>(Ty);
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Result += "[" + utostr(ATy->getNumElements()) + " x ";
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calcTypeName(ATy->getElementType(), TypeStack, TypeNames, Result);
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Result += "]";
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break;
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}
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case Type::VectorTyID: {
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const VectorType *PTy = cast<VectorType>(Ty);
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Result += "<" + utostr(PTy->getNumElements()) + " x ";
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calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
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Result += ">";
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break;
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}
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case Type::OpaqueTyID:
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Result += "opaque";
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break;
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default:
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Result += "<unrecognized-type>";
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break;
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}
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TypeStack.pop_back(); // Remove self from stack...
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}
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/// printTypeInt - The internal guts of printing out a type that has a
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/// potentially named portion.
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///
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void TypePrinting::print(const Type *Ty) {
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// Primitive types always print out their description, regardless of whether
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// they have been named or not.
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if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
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OS << Ty->getDescription();
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return;
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}
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// Check to see if the type is named.
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std::map<const Type*, std::string>::iterator I = TypeNames.find(Ty);
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if (I != TypeNames.end()) {
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OS << I->second;
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return;
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}
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// Otherwise we have a type that has not been named but is a derived type.
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// Carefully recurse the type hierarchy to print out any contained symbolic
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// names.
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std::vector<const Type *> TypeStack;
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std::string TypeName;
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calcTypeName(Ty, TypeStack, TypeNames, TypeName);
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TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use
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OS << TypeName;
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}
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/// printAtLeastOneLevel - Print out one level of the possibly complex type
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/// without considering any symbolic types that we may have equal to it.
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void TypePrinting::printAtLeastOneLevel(const Type *Ty) {
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// FIXME: Just call calcTypeName!
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if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) {
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print(FTy->getReturnType());
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OS << " (";
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for (FunctionType::param_iterator I = FTy->param_begin(),
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E = FTy->param_end(); I != E; ++I) {
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if (I != FTy->param_begin())
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OS << ", ";
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print(*I);
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}
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if (FTy->isVarArg()) {
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if (FTy->getNumParams()) OS << ", ";
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OS << "...";
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}
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OS << ')';
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return;
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}
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if (const StructType *STy = dyn_cast<StructType>(Ty)) {
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if (STy->isPacked())
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OS << '<';
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OS << "{ ";
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for (StructType::element_iterator I = STy->element_begin(),
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E = STy->element_end(); I != E; ++I) {
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if (I != STy->element_begin())
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OS << ", ";
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print(*I);
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}
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OS << " }";
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if (STy->isPacked())
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OS << '>';
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return;
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}
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if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) {
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print(PTy->getElementType());
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if (unsigned AddressSpace = PTy->getAddressSpace())
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OS << " addrspace(" << AddressSpace << ")";
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OS << '*';
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return;
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}
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if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
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OS << '[' << ATy->getNumElements() << " x ";
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print(ATy->getElementType());
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OS << ']';
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return;
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}
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if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) {
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OS << '<' << PTy->getNumElements() << " x ";
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print(PTy->getElementType());
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OS << '>';
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return;
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}
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if (isa<OpaqueType>(Ty)) {
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OS << "opaque";
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return;
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}
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if (!Ty->isPrimitiveType() && !isa<IntegerType>(Ty))
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OS << "<unknown derived type>";
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print(Ty);
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}
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/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic
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/// type, iff there is an entry in the modules symbol table for the specified
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/// type or one of it's component types. This is slower than a simple x << Type
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///
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void llvm::WriteTypeSymbolic(raw_ostream &Out, const Type *Ty, const Module *M){
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// FIXME: Remove this space.
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Out << ' ';
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// If they want us to print out a type, but there is no context, we can't
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// print it symbolically.
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if (!M) {
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Out << Ty->getDescription();
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} else {
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TypePrinting(M, Out).print(Ty);
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}
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}
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// std::ostream adaptor.
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void llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty,
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const Module *M) {
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raw_os_ostream RO(Out);
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WriteTypeSymbolic(RO, Ty, M);
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}
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//===----------------------------------------------------------------------===//
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@ -394,199 +662,11 @@ void SlotTracker::CreateFunctionSlot(const Value *V) {
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//===----------------------------------------------------------------------===//
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static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
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std::map<const Type *, std::string> &TypeTable,
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TypePrinting &TypePrinter,
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SlotTracker *Machine);
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/// fillTypeNameTable - If the module has a symbol table, take all global types
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/// and stuff their names into the TypeNames map.
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///
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static void fillTypeNameTable(const Module *M,
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std::map<const Type *, std::string> &TypeNames) {
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if (!M) return;
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const TypeSymbolTable &ST = M->getTypeSymbolTable();
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TypeSymbolTable::const_iterator TI = ST.begin();
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for (; TI != ST.end(); ++TI) {
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// As a heuristic, don't insert pointer to primitive types, because
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// they are used too often to have a single useful name.
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//
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const Type *Ty = cast<Type>(TI->second);
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if (!isa<PointerType>(Ty) ||
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!cast<PointerType>(Ty)->getElementType()->isPrimitiveType() ||
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!cast<PointerType>(Ty)->getElementType()->isInteger() ||
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isa<OpaqueType>(cast<PointerType>(Ty)->getElementType()))
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TypeNames.insert(std::make_pair(Ty, '%' + getLLVMName(TI->first)));
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}
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}
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static void calcTypeName(const Type *Ty,
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std::vector<const Type *> &TypeStack,
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std::map<const Type *, std::string> &TypeNames,
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std::string &Result) {
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if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
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Result += Ty->getDescription(); // Base case
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return;
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}
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// Check to see if the type is named.
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std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
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if (I != TypeNames.end()) {
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Result += I->second;
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return;
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}
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if (isa<OpaqueType>(Ty)) {
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Result += "opaque";
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return;
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}
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// Check to see if the Type is already on the stack...
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unsigned Slot = 0, CurSize = TypeStack.size();
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while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type
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// This is another base case for the recursion. In this case, we know
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// that we have looped back to a type that we have previously visited.
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// Generate the appropriate upreference to handle this.
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if (Slot < CurSize) {
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Result += "\\" + utostr(CurSize-Slot); // Here's the upreference
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return;
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}
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TypeStack.push_back(Ty); // Recursive case: Add us to the stack..
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switch (Ty->getTypeID()) {
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case Type::IntegerTyID: {
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unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
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Result += "i" + utostr(BitWidth);
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break;
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}
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case Type::FunctionTyID: {
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const FunctionType *FTy = cast<FunctionType>(Ty);
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calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result);
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Result += " (";
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for (FunctionType::param_iterator I = FTy->param_begin(),
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E = FTy->param_end(); I != E; ++I) {
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if (I != FTy->param_begin())
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Result += ", ";
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calcTypeName(*I, TypeStack, TypeNames, Result);
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}
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if (FTy->isVarArg()) {
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if (FTy->getNumParams()) Result += ", ";
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Result += "...";
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}
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Result += ")";
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break;
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}
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case Type::StructTyID: {
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const StructType *STy = cast<StructType>(Ty);
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if (STy->isPacked())
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Result += '<';
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Result += "{ ";
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for (StructType::element_iterator I = STy->element_begin(),
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E = STy->element_end(); I != E; ++I) {
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calcTypeName(*I, TypeStack, TypeNames, Result);
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if (next(I) != STy->element_end())
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Result += ',';
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Result += ' ';
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}
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Result += '}';
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if (STy->isPacked())
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Result += '>';
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break;
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}
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case Type::PointerTyID: {
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const PointerType *PTy = cast<PointerType>(Ty);
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calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
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if (unsigned AddressSpace = PTy->getAddressSpace())
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Result += " addrspace(" + utostr(AddressSpace) + ")";
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Result += "*";
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break;
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}
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case Type::ArrayTyID: {
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const ArrayType *ATy = cast<ArrayType>(Ty);
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Result += "[" + utostr(ATy->getNumElements()) + " x ";
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calcTypeName(ATy->getElementType(), TypeStack, TypeNames, Result);
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Result += "]";
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break;
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}
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case Type::VectorTyID: {
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const VectorType *PTy = cast<VectorType>(Ty);
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Result += "<" + utostr(PTy->getNumElements()) + " x ";
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calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result);
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Result += ">";
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break;
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}
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case Type::OpaqueTyID:
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Result += "opaque";
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break;
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default:
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Result += "<unrecognized-type>";
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break;
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}
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TypeStack.pop_back(); // Remove self from stack...
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}
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/// printTypeInt - The internal guts of printing out a type that has a
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/// potentially named portion.
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///
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static void printTypeInt(raw_ostream &Out, const Type *Ty,
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std::map<const Type *, std::string> &TypeNames) {
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// Primitive types always print out their description, regardless of whether
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// they have been named or not.
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//
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if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) {
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Out << Ty->getDescription();
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return;
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}
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// Check to see if the type is named.
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std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty);
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if (I != TypeNames.end()) {
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Out << I->second;
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return;
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}
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// Otherwise we have a type that has not been named but is a derived type.
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// Carefully recurse the type hierarchy to print out any contained symbolic
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// names.
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//
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std::vector<const Type *> TypeStack;
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std::string TypeName;
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calcTypeName(Ty, TypeStack, TypeNames, TypeName);
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TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use
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Out << TypeName;
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}
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/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic
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/// type, iff there is an entry in the modules symbol table for the specified
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/// type or one of it's component types. This is slower than a simple x << Type
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///
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void llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty,
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const Module *M) {
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raw_os_ostream RO(Out);
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WriteTypeSymbolic(RO, Ty, M);
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}
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void llvm::WriteTypeSymbolic(raw_ostream &Out, const Type *Ty, const Module *M){
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Out << ' ';
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// If they want us to print out a type, but there is no context, we can't
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// print it symbolically.
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if (!M) {
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Out << Ty->getDescription();
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} else {
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std::map<const Type *, std::string> TypeNames;
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fillTypeNameTable(M, TypeNames);
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printTypeInt(Out, Ty, TypeNames);
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}
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}
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|
||||
static const char *getPredicateText(unsigned predicate) {
|
||||
const char * pred = "unknown";
|
||||
switch (predicate) {
|
||||
@ -621,8 +701,7 @@ static const char *getPredicateText(unsigned 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");
|
||||
@ -727,15 +806,15 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
|
||||
} else { // Cannot output in string format...
|
||||
Out << '[';
|
||||
if (CA->getNumOperands()) {
|
||||
printTypeInt(Out, ETy, TypeTable);
|
||||
TypePrinter.print(ETy);
|
||||
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 << ' ';
|
||||
WriteAsOperandInternal(Out, CA->getOperand(i), TypeTable, Machine);
|
||||
WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine);
|
||||
}
|
||||
}
|
||||
Out << ']';
|
||||
@ -750,17 +829,17 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
|
||||
unsigned N = CS->getNumOperands();
|
||||
if (N) {
|
||||
Out << ' ';
|
||||
printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable);
|
||||
TypePrinter.print(CS->getOperand(0)->getType());
|
||||
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 << ' ';
|
||||
|
||||
WriteAsOperandInternal(Out, CS->getOperand(i), TypeTable, Machine);
|
||||
WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine);
|
||||
}
|
||||
Out << ' ';
|
||||
}
|
||||
@ -776,14 +855,14 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
|
||||
assert(CP->getNumOperands() > 0 &&
|
||||
"Number of operands for a PackedConst must be > 0");
|
||||
Out << '<';
|
||||
printTypeInt(Out, ETy, TypeTable);
|
||||
TypePrinter.print(ETy);
|
||||
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 << ' ';
|
||||
WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine);
|
||||
WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine);
|
||||
}
|
||||
Out << '>';
|
||||
return;
|
||||
@ -806,9 +885,9 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
|
||||
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 << ' ';
|
||||
WriteAsOperandInternal(Out, *OI, TypeTable, Machine);
|
||||
WriteAsOperandInternal(Out, *OI, TypePrinter, Machine);
|
||||
if (OI+1 != CE->op_end())
|
||||
Out << ", ";
|
||||
}
|
||||
@ -821,7 +900,7 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
|
||||
|
||||
if (CE->isCast()) {
|
||||
Out << " to ";
|
||||
printTypeInt(Out, CE->getType(), TypeTable);
|
||||
TypePrinter.print(CE->getType());
|
||||
}
|
||||
|
||||
Out << ')';
|
||||
@ -837,7 +916,7 @@ static void WriteConstantInt(raw_ostream &Out, const Constant *CV,
|
||||
/// 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);
|
||||
@ -846,7 +925,7 @@ static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
|
||||
|
||||
const Constant *CV = dyn_cast<Constant>(V);
|
||||
if (CV && !isa<GlobalValue>(CV)) {
|
||||
WriteConstantInt(Out, CV, TypeTable, Machine);
|
||||
WriteConstantInt(Out, CV, TypePrinter, Machine);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -904,18 +983,15 @@ void llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType,
|
||||
|
||||
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, Out);
|
||||
if (PrintType) {
|
||||
printTypeInt(Out, V->getType(), TypeNames);
|
||||
TypePrinter.print(V->getType());
|
||||
Out << ' ';
|
||||
}
|
||||
|
||||
WriteAsOperandInternal(Out, V, TypeNames, 0);
|
||||
WriteAsOperandInternal(Out, V, TypePrinter, 0);
|
||||
}
|
||||
|
||||
|
||||
@ -925,17 +1001,13 @@ class AssemblyWriter {
|
||||
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, Out),
|
||||
AnnotationWriter(AAW) {
|
||||
}
|
||||
|
||||
void write(const Module *M) { printModule(M); }
|
||||
@ -953,7 +1025,7 @@ public:
|
||||
|
||||
void write(const BasicBlock *BB) { printBasicBlock(BB); }
|
||||
void write(const Instruction *I) { printInstruction(*I); }
|
||||
void write(const Type *Ty) { printType(Ty); }
|
||||
// void write(const Type *Ty) { printType(Ty); }
|
||||
|
||||
void writeOperand(const Value *Op, bool PrintType);
|
||||
void writeParamOperand(const Value *Operand, Attributes Attrs);
|
||||
@ -974,94 +1046,15 @@ private:
|
||||
// symbolic version of a type name.
|
||||
//
|
||||
void printType(const Type *Ty) {
|
||||
printTypeInt(Out, Ty, TypeNames);
|
||||
TypePrinter.print(Ty);
|
||||
}
|
||||
|
||||
// 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) {
|
||||
@ -1071,7 +1064,7 @@ void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) {
|
||||
printType(Operand->getType());
|
||||
Out << ' ';
|
||||
}
|
||||
WriteAsOperandInternal(Out, Operand, TypeNames, &Machine);
|
||||
WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1087,7 +1080,7 @@ void AssemblyWriter::writeParamOperand(const Value *Operand,
|
||||
Out << ' ' << Attribute::getAsString(Attrs);
|
||||
Out << ' ';
|
||||
// Print the operand
|
||||
WriteAsOperandInternal(Out, Operand, TypeNames, &Machine);
|
||||
WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1240,7 +1233,7 @@ void AssemblyWriter::printAlias(const GlobalAlias *GA) {
|
||||
printType(F->getFunctionType());
|
||||
Out << "* ";
|
||||
|
||||
WriteAsOperandInternal(Out, F, TypeNames, &Machine);
|
||||
WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
|
||||
} else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) {
|
||||
printType(GA->getType());
|
||||
Out << " ";
|
||||
@ -1268,8 +1261,7 @@ void AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) {
|
||||
|
||||
// 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 << '\n';
|
||||
}
|
||||
}
|
||||
@ -1307,7 +1299,7 @@ void AssemblyWriter::printFunction(const Function *F) {
|
||||
Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' ';
|
||||
printType(F->getReturnType());
|
||||
Out << ' ';
|
||||
WriteAsOperandInternal(Out, F, TypeNames, &Machine);
|
||||
WriteAsOperandInternal(Out, F, TypePrinter, &Machine);
|
||||
Out << '(';
|
||||
Machine.incorporateFunction(F);
|
||||
|
||||
@ -1756,8 +1748,8 @@ void Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
|
||||
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, 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);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user