diff options
Diffstat (limited to 'contrib/llvm/lib/Target/CppBackend/CPPBackend.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/CppBackend/CPPBackend.cpp | 3341 |
1 files changed, 1673 insertions, 1668 deletions
diff --git a/contrib/llvm/lib/Target/CppBackend/CPPBackend.cpp b/contrib/llvm/lib/Target/CppBackend/CPPBackend.cpp index 45a0c84..145568a 100644 --- a/contrib/llvm/lib/Target/CppBackend/CPPBackend.cpp +++ b/contrib/llvm/lib/Target/CppBackend/CPPBackend.cpp @@ -99,11 +99,12 @@ namespace { ValueSet DefinedValues; ForwardRefMap ForwardRefs; bool is_inline; + unsigned indent_level; public: static char ID; explicit CppWriter(formatted_raw_ostream &o) : - ModulePass(&ID), Out(o), uniqueNum(0), is_inline(false) {} + ModulePass(&ID), Out(o), uniqueNum(0), is_inline(false), indent_level(0){} virtual const char *getPassName() const { return "C++ backend"; } @@ -120,6 +121,11 @@ namespace { void error(const std::string& msg); + + formatted_raw_ostream& nl(formatted_raw_ostream &Out, int delta = 0); + inline void in() { indent_level++; } + inline void out() { if (indent_level >0) indent_level--; } + private: void printLinkageType(GlobalValue::LinkageTypes LT); void printVisibilityType(GlobalValue::VisibilityTypes VisTypes); @@ -153,1857 +159,1856 @@ namespace { void printModuleBody(); }; +} // end anonymous namespace. + +formatted_raw_ostream &CppWriter::nl(formatted_raw_ostream &Out, int delta) { + Out << '\n'; + if (delta >= 0 || indent_level >= unsigned(-delta)) + indent_level += delta; + Out.indent(indent_level); + return Out; +} + +static inline void sanitize(std::string &str) { + for (size_t i = 0; i < str.length(); ++i) + if (!isalnum(str[i]) && str[i] != '_') + str[i] = '_'; +} - static unsigned indent_level = 0; - inline formatted_raw_ostream& nl(formatted_raw_ostream& Out, int delta = 0) { - Out << "\n"; - if (delta >= 0 || indent_level >= unsigned(-delta)) - indent_level += delta; - for (unsigned i = 0; i < indent_level; ++i) - Out << " "; - return Out; +static std::string getTypePrefix(const Type *Ty) { + switch (Ty->getTypeID()) { + case Type::VoidTyID: return "void_"; + case Type::IntegerTyID: + return "int" + utostr(cast<IntegerType>(Ty)->getBitWidth()) + "_"; + case Type::FloatTyID: return "float_"; + case Type::DoubleTyID: return "double_"; + case Type::LabelTyID: return "label_"; + case Type::FunctionTyID: return "func_"; + case Type::StructTyID: return "struct_"; + case Type::ArrayTyID: return "array_"; + case Type::PointerTyID: return "ptr_"; + case Type::VectorTyID: return "packed_"; + case Type::OpaqueTyID: return "opaque_"; + default: return "other_"; } + return "unknown_"; +} - inline void in() { indent_level++; } - inline void out() { if (indent_level >0) indent_level--; } +// Looks up the type in the symbol table and returns a pointer to its name or +// a null pointer if it wasn't found. Note that this isn't the same as the +// Mode::getTypeName function which will return an empty string, not a null +// pointer if the name is not found. +static const std::string * +findTypeName(const TypeSymbolTable& ST, const Type* Ty) { + TypeSymbolTable::const_iterator TI = ST.begin(); + TypeSymbolTable::const_iterator TE = ST.end(); + for (;TI != TE; ++TI) + if (TI->second == Ty) + return &(TI->first); + return 0; +} - inline void - sanitize(std::string& str) { - for (size_t i = 0; i < str.length(); ++i) - if (!isalnum(str[i]) && str[i] != '_') - str[i] = '_'; - } +void CppWriter::error(const std::string& msg) { + report_fatal_error(msg); +} - inline std::string - getTypePrefix(const Type* Ty ) { - switch (Ty->getTypeID()) { - case Type::VoidTyID: return "void_"; - case Type::IntegerTyID: - return std::string("int") + utostr(cast<IntegerType>(Ty)->getBitWidth()) + - "_"; - case Type::FloatTyID: return "float_"; - case Type::DoubleTyID: return "double_"; - case Type::LabelTyID: return "label_"; - case Type::FunctionTyID: return "func_"; - case Type::StructTyID: return "struct_"; - case Type::ArrayTyID: return "array_"; - case Type::PointerTyID: return "ptr_"; - case Type::VectorTyID: return "packed_"; - case Type::OpaqueTyID: return "opaque_"; - default: return "other_"; - } - return "unknown_"; - } - - // Looks up the type in the symbol table and returns a pointer to its name or - // a null pointer if it wasn't found. Note that this isn't the same as the - // Mode::getTypeName function which will return an empty string, not a null - // pointer if the name is not found. - inline const std::string* - findTypeName(const TypeSymbolTable& ST, const Type* Ty) { - TypeSymbolTable::const_iterator TI = ST.begin(); - TypeSymbolTable::const_iterator TE = ST.end(); - for (;TI != TE; ++TI) - if (TI->second == Ty) - return &(TI->first); - return 0; - } - - void CppWriter::error(const std::string& msg) { - report_fatal_error(msg); - } - - // printCFP - Print a floating point constant .. very carefully :) - // This makes sure that conversion to/from floating yields the same binary - // result so that we don't lose precision. - void CppWriter::printCFP(const ConstantFP *CFP) { - bool ignored; - APFloat APF = APFloat(CFP->getValueAPF()); // copy - if (CFP->getType() == Type::getFloatTy(CFP->getContext())) - APF.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &ignored); - Out << "ConstantFP::get(mod->getContext(), "; - Out << "APFloat("; +// printCFP - Print a floating point constant .. very carefully :) +// This makes sure that conversion to/from floating yields the same binary +// result so that we don't lose precision. +void CppWriter::printCFP(const ConstantFP *CFP) { + bool ignored; + APFloat APF = APFloat(CFP->getValueAPF()); // copy + if (CFP->getType() == Type::getFloatTy(CFP->getContext())) + APF.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &ignored); + Out << "ConstantFP::get(mod->getContext(), "; + Out << "APFloat("; #if HAVE_PRINTF_A - char Buffer[100]; - sprintf(Buffer, "%A", APF.convertToDouble()); - if ((!strncmp(Buffer, "0x", 2) || - !strncmp(Buffer, "-0x", 3) || - !strncmp(Buffer, "+0x", 3)) && - APF.bitwiseIsEqual(APFloat(atof(Buffer)))) { - if (CFP->getType() == Type::getDoubleTy(CFP->getContext())) - Out << "BitsToDouble(" << Buffer << ")"; - else - Out << "BitsToFloat((float)" << Buffer << ")"; - Out << ")"; - } else { + char Buffer[100]; + sprintf(Buffer, "%A", APF.convertToDouble()); + if ((!strncmp(Buffer, "0x", 2) || + !strncmp(Buffer, "-0x", 3) || + !strncmp(Buffer, "+0x", 3)) && + APF.bitwiseIsEqual(APFloat(atof(Buffer)))) { + if (CFP->getType() == Type::getDoubleTy(CFP->getContext())) + Out << "BitsToDouble(" << Buffer << ")"; + else + Out << "BitsToFloat((float)" << Buffer << ")"; + Out << ")"; + } else { #endif - std::string StrVal = ftostr(CFP->getValueAPF()); - - while (StrVal[0] == ' ') - StrVal.erase(StrVal.begin()); - - // Check to make sure that the stringized number is not some string like - // "Inf" or NaN. Check that the string matches the "[-+]?[0-9]" regex. - if (((StrVal[0] >= '0' && StrVal[0] <= '9') || - ((StrVal[0] == '-' || StrVal[0] == '+') && - (StrVal[1] >= '0' && StrVal[1] <= '9'))) && - (CFP->isExactlyValue(atof(StrVal.c_str())))) { - if (CFP->getType() == Type::getDoubleTy(CFP->getContext())) - Out << StrVal; - else - Out << StrVal << "f"; - } else if (CFP->getType() == Type::getDoubleTy(CFP->getContext())) - Out << "BitsToDouble(0x" - << utohexstr(CFP->getValueAPF().bitcastToAPInt().getZExtValue()) - << "ULL) /* " << StrVal << " */"; + std::string StrVal = ftostr(CFP->getValueAPF()); + + while (StrVal[0] == ' ') + StrVal.erase(StrVal.begin()); + + // Check to make sure that the stringized number is not some string like + // "Inf" or NaN. Check that the string matches the "[-+]?[0-9]" regex. + if (((StrVal[0] >= '0' && StrVal[0] <= '9') || + ((StrVal[0] == '-' || StrVal[0] == '+') && + (StrVal[1] >= '0' && StrVal[1] <= '9'))) && + (CFP->isExactlyValue(atof(StrVal.c_str())))) { + if (CFP->getType() == Type::getDoubleTy(CFP->getContext())) + Out << StrVal; else - Out << "BitsToFloat(0x" - << utohexstr((uint32_t)CFP->getValueAPF(). - bitcastToAPInt().getZExtValue()) - << "U) /* " << StrVal << " */"; - Out << ")"; + Out << StrVal << "f"; + } else if (CFP->getType() == Type::getDoubleTy(CFP->getContext())) + Out << "BitsToDouble(0x" + << utohexstr(CFP->getValueAPF().bitcastToAPInt().getZExtValue()) + << "ULL) /* " << StrVal << " */"; + else + Out << "BitsToFloat(0x" + << utohexstr((uint32_t)CFP->getValueAPF(). + bitcastToAPInt().getZExtValue()) + << "U) /* " << StrVal << " */"; + Out << ")"; #if HAVE_PRINTF_A - } + } #endif - Out << ")"; + Out << ")"; +} + +void CppWriter::printCallingConv(CallingConv::ID cc){ + // Print the calling convention. + switch (cc) { + case CallingConv::C: Out << "CallingConv::C"; break; + case CallingConv::Fast: Out << "CallingConv::Fast"; break; + case CallingConv::Cold: Out << "CallingConv::Cold"; break; + case CallingConv::FirstTargetCC: Out << "CallingConv::FirstTargetCC"; break; + default: Out << cc; break; } +} - void CppWriter::printCallingConv(CallingConv::ID cc){ - // Print the calling convention. - switch (cc) { - case CallingConv::C: Out << "CallingConv::C"; break; - case CallingConv::Fast: Out << "CallingConv::Fast"; break; - case CallingConv::Cold: Out << "CallingConv::Cold"; break; - case CallingConv::FirstTargetCC: Out << "CallingConv::FirstTargetCC"; break; - default: Out << cc; break; - } +void CppWriter::printLinkageType(GlobalValue::LinkageTypes LT) { + switch (LT) { + case GlobalValue::InternalLinkage: + Out << "GlobalValue::InternalLinkage"; break; + case GlobalValue::PrivateLinkage: + Out << "GlobalValue::PrivateLinkage"; break; + case GlobalValue::LinkerPrivateLinkage: + Out << "GlobalValue::LinkerPrivateLinkage"; break; + case GlobalValue::LinkerPrivateWeakLinkage: + Out << "GlobalValue::LinkerPrivateWeakLinkage"; break; + case GlobalValue::AvailableExternallyLinkage: + Out << "GlobalValue::AvailableExternallyLinkage "; break; + case GlobalValue::LinkOnceAnyLinkage: + Out << "GlobalValue::LinkOnceAnyLinkage "; break; + case GlobalValue::LinkOnceODRLinkage: + Out << "GlobalValue::LinkOnceODRLinkage "; break; + case GlobalValue::WeakAnyLinkage: + Out << "GlobalValue::WeakAnyLinkage"; break; + case GlobalValue::WeakODRLinkage: + Out << "GlobalValue::WeakODRLinkage"; break; + case GlobalValue::AppendingLinkage: + Out << "GlobalValue::AppendingLinkage"; break; + case GlobalValue::ExternalLinkage: + Out << "GlobalValue::ExternalLinkage"; break; + case GlobalValue::DLLImportLinkage: + Out << "GlobalValue::DLLImportLinkage"; break; + case GlobalValue::DLLExportLinkage: + Out << "GlobalValue::DLLExportLinkage"; break; + case GlobalValue::ExternalWeakLinkage: + Out << "GlobalValue::ExternalWeakLinkage"; break; + case GlobalValue::CommonLinkage: + Out << "GlobalValue::CommonLinkage"; break; } +} - void CppWriter::printLinkageType(GlobalValue::LinkageTypes LT) { - switch (LT) { - case GlobalValue::InternalLinkage: - Out << "GlobalValue::InternalLinkage"; break; - case GlobalValue::PrivateLinkage: - Out << "GlobalValue::PrivateLinkage"; break; - case GlobalValue::LinkerPrivateLinkage: - Out << "GlobalValue::LinkerPrivateLinkage"; break; - case GlobalValue::AvailableExternallyLinkage: - Out << "GlobalValue::AvailableExternallyLinkage "; break; - case GlobalValue::LinkOnceAnyLinkage: - Out << "GlobalValue::LinkOnceAnyLinkage "; break; - case GlobalValue::LinkOnceODRLinkage: - Out << "GlobalValue::LinkOnceODRLinkage "; break; - case GlobalValue::WeakAnyLinkage: - Out << "GlobalValue::WeakAnyLinkage"; break; - case GlobalValue::WeakODRLinkage: - Out << "GlobalValue::WeakODRLinkage"; break; - case GlobalValue::AppendingLinkage: - Out << "GlobalValue::AppendingLinkage"; break; - case GlobalValue::ExternalLinkage: - Out << "GlobalValue::ExternalLinkage"; break; - case GlobalValue::DLLImportLinkage: - Out << "GlobalValue::DLLImportLinkage"; break; - case GlobalValue::DLLExportLinkage: - Out << "GlobalValue::DLLExportLinkage"; break; - case GlobalValue::ExternalWeakLinkage: - Out << "GlobalValue::ExternalWeakLinkage"; break; - case GlobalValue::CommonLinkage: - Out << "GlobalValue::CommonLinkage"; break; - } +void CppWriter::printVisibilityType(GlobalValue::VisibilityTypes VisType) { + switch (VisType) { + default: llvm_unreachable("Unknown GVar visibility"); + case GlobalValue::DefaultVisibility: + Out << "GlobalValue::DefaultVisibility"; + break; + case GlobalValue::HiddenVisibility: + Out << "GlobalValue::HiddenVisibility"; + break; + case GlobalValue::ProtectedVisibility: + Out << "GlobalValue::ProtectedVisibility"; + break; } +} - void CppWriter::printVisibilityType(GlobalValue::VisibilityTypes VisType) { - switch (VisType) { - default: llvm_unreachable("Unknown GVar visibility"); - case GlobalValue::DefaultVisibility: - Out << "GlobalValue::DefaultVisibility"; - break; - case GlobalValue::HiddenVisibility: - Out << "GlobalValue::HiddenVisibility"; - break; - case GlobalValue::ProtectedVisibility: - Out << "GlobalValue::ProtectedVisibility"; - break; +// printEscapedString - Print each character of the specified string, escaping +// it if it is not printable or if it is an escape char. +void CppWriter::printEscapedString(const std::string &Str) { + for (unsigned i = 0, e = Str.size(); i != e; ++i) { + unsigned char C = Str[i]; + if (isprint(C) && C != '"' && C != '\\') { + Out << C; + } else { + Out << "\\x" + << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) + << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); } } +} - // printEscapedString - Print each character of the specified string, escaping - // it if it is not printable or if it is an escape char. - void CppWriter::printEscapedString(const std::string &Str) { - for (unsigned i = 0, e = Str.size(); i != e; ++i) { - unsigned char C = Str[i]; - if (isprint(C) && C != '"' && C != '\\') { - Out << C; - } else { - Out << "\\x" - << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) - << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); - } +std::string CppWriter::getCppName(const Type* Ty) { + // First, handle the primitive types .. easy + if (Ty->isPrimitiveType() || Ty->isIntegerTy()) { + switch (Ty->getTypeID()) { + case Type::VoidTyID: return "Type::getVoidTy(mod->getContext())"; + case Type::IntegerTyID: { + unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth(); + return "IntegerType::get(mod->getContext(), " + utostr(BitWidth) + ")"; + } + case Type::X86_FP80TyID: return "Type::getX86_FP80Ty(mod->getContext())"; + case Type::FloatTyID: return "Type::getFloatTy(mod->getContext())"; + case Type::DoubleTyID: return "Type::getDoubleTy(mod->getContext())"; + case Type::LabelTyID: return "Type::getLabelTy(mod->getContext())"; + default: + error("Invalid primitive type"); + break; } + // shouldn't be returned, but make it sensible + return "Type::getVoidTy(mod->getContext())"; } - std::string CppWriter::getCppName(const Type* Ty) { - // First, handle the primitive types .. easy - if (Ty->isPrimitiveType() || Ty->isIntegerTy()) { - switch (Ty->getTypeID()) { - case Type::VoidTyID: return "Type::getVoidTy(mod->getContext())"; - case Type::IntegerTyID: { - unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth(); - return "IntegerType::get(mod->getContext(), " + utostr(BitWidth) + ")"; - } - case Type::X86_FP80TyID: return "Type::getX86_FP80Ty(mod->getContext())"; - case Type::FloatTyID: return "Type::getFloatTy(mod->getContext())"; - case Type::DoubleTyID: return "Type::getDoubleTy(mod->getContext())"; - case Type::LabelTyID: return "Type::getLabelTy(mod->getContext())"; - default: - error("Invalid primitive type"); - break; - } - // shouldn't be returned, but make it sensible - return "Type::getVoidTy(mod->getContext())"; - } + // Now, see if we've seen the type before and return that + TypeMap::iterator I = TypeNames.find(Ty); + if (I != TypeNames.end()) + return I->second; + + // Okay, let's build a new name for this type. Start with a prefix + const char* prefix = 0; + switch (Ty->getTypeID()) { + case Type::FunctionTyID: prefix = "FuncTy_"; break; + case Type::StructTyID: prefix = "StructTy_"; break; + case Type::ArrayTyID: prefix = "ArrayTy_"; break; + case Type::PointerTyID: prefix = "PointerTy_"; break; + case Type::OpaqueTyID: prefix = "OpaqueTy_"; break; + case Type::VectorTyID: prefix = "VectorTy_"; break; + default: prefix = "OtherTy_"; break; // prevent breakage + } - // Now, see if we've seen the type before and return that - TypeMap::iterator I = TypeNames.find(Ty); - if (I != TypeNames.end()) - return I->second; + // See if the type has a name in the symboltable and build accordingly + const std::string* tName = findTypeName(TheModule->getTypeSymbolTable(), Ty); + std::string name; + if (tName) + name = std::string(prefix) + *tName; + else + name = std::string(prefix) + utostr(uniqueNum++); + sanitize(name); + + // Save the name + return TypeNames[Ty] = name; +} - // Okay, let's build a new name for this type. Start with a prefix - const char* prefix = 0; - switch (Ty->getTypeID()) { - case Type::FunctionTyID: prefix = "FuncTy_"; break; - case Type::StructTyID: prefix = "StructTy_"; break; - case Type::ArrayTyID: prefix = "ArrayTy_"; break; - case Type::PointerTyID: prefix = "PointerTy_"; break; - case Type::OpaqueTyID: prefix = "OpaqueTy_"; break; - case Type::VectorTyID: prefix = "VectorTy_"; break; - default: prefix = "OtherTy_"; break; // prevent breakage - } +void CppWriter::printCppName(const Type* Ty) { + printEscapedString(getCppName(Ty)); +} - // See if the type has a name in the symboltable and build accordingly - const std::string* tName = findTypeName(TheModule->getTypeSymbolTable(), Ty); - std::string name; - if (tName) - name = std::string(prefix) + *tName; - else - name = std::string(prefix) + utostr(uniqueNum++); - sanitize(name); - - // Save the name - return TypeNames[Ty] = name; - } - - void CppWriter::printCppName(const Type* Ty) { - printEscapedString(getCppName(Ty)); - } - - std::string CppWriter::getCppName(const Value* val) { - std::string name; - ValueMap::iterator I = ValueNames.find(val); - if (I != ValueNames.end() && I->first == val) - return I->second; - - if (const GlobalVariable* GV = dyn_cast<GlobalVariable>(val)) { - name = std::string("gvar_") + - getTypePrefix(GV->getType()->getElementType()); - } else if (isa<Function>(val)) { - name = std::string("func_"); - } else if (const Constant* C = dyn_cast<Constant>(val)) { - name = std::string("const_") + getTypePrefix(C->getType()); - } else if (const Argument* Arg = dyn_cast<Argument>(val)) { - if (is_inline) { - unsigned argNum = std::distance(Arg->getParent()->arg_begin(), - Function::const_arg_iterator(Arg)) + 1; - name = std::string("arg_") + utostr(argNum); - NameSet::iterator NI = UsedNames.find(name); - if (NI != UsedNames.end()) - name += std::string("_") + utostr(uniqueNum++); - UsedNames.insert(name); - return ValueNames[val] = name; - } else { - name = getTypePrefix(val->getType()); - } +std::string CppWriter::getCppName(const Value* val) { + std::string name; + ValueMap::iterator I = ValueNames.find(val); + if (I != ValueNames.end() && I->first == val) + return I->second; + + if (const GlobalVariable* GV = dyn_cast<GlobalVariable>(val)) { + name = std::string("gvar_") + + getTypePrefix(GV->getType()->getElementType()); + } else if (isa<Function>(val)) { + name = std::string("func_"); + } else if (const Constant* C = dyn_cast<Constant>(val)) { + name = std::string("const_") + getTypePrefix(C->getType()); + } else if (const Argument* Arg = dyn_cast<Argument>(val)) { + if (is_inline) { + unsigned argNum = std::distance(Arg->getParent()->arg_begin(), + Function::const_arg_iterator(Arg)) + 1; + name = std::string("arg_") + utostr(argNum); + NameSet::iterator NI = UsedNames.find(name); + if (NI != UsedNames.end()) + name += std::string("_") + utostr(uniqueNum++); + UsedNames.insert(name); + return ValueNames[val] = name; } else { name = getTypePrefix(val->getType()); } - if (val->hasName()) - name += val->getName(); - else - name += utostr(uniqueNum++); - sanitize(name); - NameSet::iterator NI = UsedNames.find(name); - if (NI != UsedNames.end()) - name += std::string("_") + utostr(uniqueNum++); - UsedNames.insert(name); - return ValueNames[val] = name; + } else { + name = getTypePrefix(val->getType()); } + if (val->hasName()) + name += val->getName(); + else + name += utostr(uniqueNum++); + sanitize(name); + NameSet::iterator NI = UsedNames.find(name); + if (NI != UsedNames.end()) + name += std::string("_") + utostr(uniqueNum++); + UsedNames.insert(name); + return ValueNames[val] = name; +} - void CppWriter::printCppName(const Value* val) { - printEscapedString(getCppName(val)); - } +void CppWriter::printCppName(const Value* val) { + printEscapedString(getCppName(val)); +} - void CppWriter::printAttributes(const AttrListPtr &PAL, - const std::string &name) { - Out << "AttrListPtr " << name << "_PAL;"; - nl(Out); - if (!PAL.isEmpty()) { - Out << '{'; in(); nl(Out); - Out << "SmallVector<AttributeWithIndex, 4> Attrs;"; nl(Out); - Out << "AttributeWithIndex PAWI;"; nl(Out); - for (unsigned i = 0; i < PAL.getNumSlots(); ++i) { - unsigned index = PAL.getSlot(i).Index; - Attributes attrs = PAL.getSlot(i).Attrs; - Out << "PAWI.Index = " << index << "U; PAWI.Attrs = 0 "; +void CppWriter::printAttributes(const AttrListPtr &PAL, + const std::string &name) { + Out << "AttrListPtr " << name << "_PAL;"; + nl(Out); + if (!PAL.isEmpty()) { + Out << '{'; in(); nl(Out); + Out << "SmallVector<AttributeWithIndex, 4> Attrs;"; nl(Out); + Out << "AttributeWithIndex PAWI;"; nl(Out); + for (unsigned i = 0; i < PAL.getNumSlots(); ++i) { + unsigned index = PAL.getSlot(i).Index; + Attributes attrs = PAL.getSlot(i).Attrs; + Out << "PAWI.Index = " << index << "U; PAWI.Attrs = 0 "; #define HANDLE_ATTR(X) \ - if (attrs & Attribute::X) \ - Out << " | Attribute::" #X; \ - attrs &= ~Attribute::X; - - HANDLE_ATTR(SExt); - HANDLE_ATTR(ZExt); - HANDLE_ATTR(NoReturn); - HANDLE_ATTR(InReg); - HANDLE_ATTR(StructRet); - HANDLE_ATTR(NoUnwind); - HANDLE_ATTR(NoAlias); - HANDLE_ATTR(ByVal); - HANDLE_ATTR(Nest); - HANDLE_ATTR(ReadNone); - HANDLE_ATTR(ReadOnly); - HANDLE_ATTR(InlineHint); - HANDLE_ATTR(NoInline); - HANDLE_ATTR(AlwaysInline); - HANDLE_ATTR(OptimizeForSize); - HANDLE_ATTR(StackProtect); - HANDLE_ATTR(StackProtectReq); - HANDLE_ATTR(NoCapture); + if (attrs & Attribute::X) \ + Out << " | Attribute::" #X; \ + attrs &= ~Attribute::X; + + HANDLE_ATTR(SExt); + HANDLE_ATTR(ZExt); + HANDLE_ATTR(NoReturn); + HANDLE_ATTR(InReg); + HANDLE_ATTR(StructRet); + HANDLE_ATTR(NoUnwind); + HANDLE_ATTR(NoAlias); + HANDLE_ATTR(ByVal); + HANDLE_ATTR(Nest); + HANDLE_ATTR(ReadNone); + HANDLE_ATTR(ReadOnly); + HANDLE_ATTR(InlineHint); + HANDLE_ATTR(NoInline); + HANDLE_ATTR(AlwaysInline); + HANDLE_ATTR(OptimizeForSize); + HANDLE_ATTR(StackProtect); + HANDLE_ATTR(StackProtectReq); + HANDLE_ATTR(NoCapture); #undef HANDLE_ATTR - assert(attrs == 0 && "Unhandled attribute!"); - Out << ";"; - nl(Out); - Out << "Attrs.push_back(PAWI);"; - nl(Out); - } - Out << name << "_PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());"; + assert(attrs == 0 && "Unhandled attribute!"); + Out << ";"; + nl(Out); + Out << "Attrs.push_back(PAWI);"; nl(Out); - out(); nl(Out); - Out << '}'; nl(Out); } + Out << name << "_PAL = AttrListPtr::get(Attrs.begin(), Attrs.end());"; + nl(Out); + out(); nl(Out); + Out << '}'; nl(Out); } +} - bool CppWriter::printTypeInternal(const Type* Ty) { - // We don't print definitions for primitive types - if (Ty->isPrimitiveType() || Ty->isIntegerTy()) - return false; - - // If we already defined this type, we don't need to define it again. - if (DefinedTypes.find(Ty) != DefinedTypes.end()) - return false; - - // Everything below needs the name for the type so get it now. - std::string typeName(getCppName(Ty)); - - // Search the type stack for recursion. If we find it, then generate this - // as an OpaqueType, but make sure not to do this multiple times because - // the type could appear in multiple places on the stack. Once the opaque - // definition is issued, it must not be re-issued. Consequently we have to - // check the UnresolvedTypes list as well. - TypeList::const_iterator TI = std::find(TypeStack.begin(), TypeStack.end(), - Ty); - if (TI != TypeStack.end()) { - TypeMap::const_iterator I = UnresolvedTypes.find(Ty); - if (I == UnresolvedTypes.end()) { - Out << "PATypeHolder " << typeName; - Out << "_fwd = OpaqueType::get(mod->getContext());"; - nl(Out); - UnresolvedTypes[Ty] = typeName; - } - return true; - } +bool CppWriter::printTypeInternal(const Type* Ty) { + // We don't print definitions for primitive types + if (Ty->isPrimitiveType() || Ty->isIntegerTy()) + return false; - // We're going to print a derived type which, by definition, contains other - // types. So, push this one we're printing onto the type stack to assist with - // recursive definitions. - TypeStack.push_back(Ty); + // If we already defined this type, we don't need to define it again. + if (DefinedTypes.find(Ty) != DefinedTypes.end()) + return false; - // Print the type definition - switch (Ty->getTypeID()) { - case Type::FunctionTyID: { - const FunctionType* FT = cast<FunctionType>(Ty); - Out << "std::vector<const Type*>" << typeName << "_args;"; + // Everything below needs the name for the type so get it now. + std::string typeName(getCppName(Ty)); + + // Search the type stack for recursion. If we find it, then generate this + // as an OpaqueType, but make sure not to do this multiple times because + // the type could appear in multiple places on the stack. Once the opaque + // definition is issued, it must not be re-issued. Consequently we have to + // check the UnresolvedTypes list as well. + TypeList::const_iterator TI = std::find(TypeStack.begin(), TypeStack.end(), + Ty); + if (TI != TypeStack.end()) { + TypeMap::const_iterator I = UnresolvedTypes.find(Ty); + if (I == UnresolvedTypes.end()) { + Out << "PATypeHolder " << typeName; + Out << "_fwd = OpaqueType::get(mod->getContext());"; nl(Out); - FunctionType::param_iterator PI = FT->param_begin(); - FunctionType::param_iterator PE = FT->param_end(); - for (; PI != PE; ++PI) { - const Type* argTy = static_cast<const Type*>(*PI); - bool isForward = printTypeInternal(argTy); - std::string argName(getCppName(argTy)); - Out << typeName << "_args.push_back(" << argName; - if (isForward) - Out << "_fwd"; - Out << ");"; - nl(Out); - } - bool isForward = printTypeInternal(FT->getReturnType()); - std::string retTypeName(getCppName(FT->getReturnType())); - Out << "FunctionType* " << typeName << " = FunctionType::get("; - in(); nl(Out) << "/*Result=*/" << retTypeName; + UnresolvedTypes[Ty] = typeName; + } + return true; + } + + // We're going to print a derived type which, by definition, contains other + // types. So, push this one we're printing onto the type stack to assist with + // recursive definitions. + TypeStack.push_back(Ty); + + // Print the type definition + switch (Ty->getTypeID()) { + case Type::FunctionTyID: { + const FunctionType* FT = cast<FunctionType>(Ty); + Out << "std::vector<const Type*>" << typeName << "_args;"; + nl(Out); + FunctionType::param_iterator PI = FT->param_begin(); + FunctionType::param_iterator PE = FT->param_end(); + for (; PI != PE; ++PI) { + const Type* argTy = static_cast<const Type*>(*PI); + bool isForward = printTypeInternal(argTy); + std::string argName(getCppName(argTy)); + Out << typeName << "_args.push_back(" << argName; if (isForward) Out << "_fwd"; - Out << ","; - nl(Out) << "/*Params=*/" << typeName << "_args,"; - nl(Out) << "/*isVarArg=*/" << (FT->isVarArg() ? "true" : "false") << ");"; - out(); - nl(Out); - break; - } - case Type::StructTyID: { - const StructType* ST = cast<StructType>(Ty); - Out << "std::vector<const Type*>" << typeName << "_fields;"; - nl(Out); - StructType::element_iterator EI = ST->element_begin(); - StructType::element_iterator EE = ST->element_end(); - for (; EI != EE; ++EI) { - const Type* fieldTy = static_cast<const Type*>(*EI); - bool isForward = printTypeInternal(fieldTy); - std::string fieldName(getCppName(fieldTy)); - Out << typeName << "_fields.push_back(" << fieldName; - if (isForward) - Out << "_fwd"; - Out << ");"; - nl(Out); - } - Out << "StructType* " << typeName << " = StructType::get(" - << "mod->getContext(), " - << typeName << "_fields, /*isPacked=*/" - << (ST->isPacked() ? "true" : "false") << ");"; - nl(Out); - break; - } - case Type::ArrayTyID: { - const ArrayType* AT = cast<ArrayType>(Ty); - const Type* ET = AT->getElementType(); - bool isForward = printTypeInternal(ET); - std::string elemName(getCppName(ET)); - Out << "ArrayType* " << typeName << " = ArrayType::get(" - << elemName << (isForward ? "_fwd" : "") - << ", " << utostr(AT->getNumElements()) << ");"; - nl(Out); - break; - } - case Type::PointerTyID: { - const PointerType* PT = cast<PointerType>(Ty); - const Type* ET = PT->getElementType(); - bool isForward = printTypeInternal(ET); - std::string elemName(getCppName(ET)); - Out << "PointerType* " << typeName << " = PointerType::get(" - << elemName << (isForward ? "_fwd" : "") - << ", " << utostr(PT->getAddressSpace()) << ");"; - nl(Out); - break; - } - case Type::VectorTyID: { - const VectorType* PT = cast<VectorType>(Ty); - const Type* ET = PT->getElementType(); - bool isForward = printTypeInternal(ET); - std::string elemName(getCppName(ET)); - Out << "VectorType* " << typeName << " = VectorType::get(" - << elemName << (isForward ? "_fwd" : "") - << ", " << utostr(PT->getNumElements()) << ");"; - nl(Out); - break; - } - case Type::OpaqueTyID: { - Out << "OpaqueType* " << typeName; - Out << " = OpaqueType::get(mod->getContext());"; + Out << ");"; nl(Out); - break; - } - default: - error("Invalid TypeID"); } - - // If the type had a name, make sure we recreate it. - const std::string* progTypeName = - findTypeName(TheModule->getTypeSymbolTable(),Ty); - if (progTypeName) { - Out << "mod->addTypeName(\"" << *progTypeName << "\", " - << typeName << ");"; + bool isForward = printTypeInternal(FT->getReturnType()); + std::string retTypeName(getCppName(FT->getReturnType())); + Out << "FunctionType* " << typeName << " = FunctionType::get("; + in(); nl(Out) << "/*Result=*/" << retTypeName; + if (isForward) + Out << "_fwd"; + Out << ","; + nl(Out) << "/*Params=*/" << typeName << "_args,"; + nl(Out) << "/*isVarArg=*/" << (FT->isVarArg() ? "true" : "false") << ");"; + out(); + nl(Out); + break; + } + case Type::StructTyID: { + const StructType* ST = cast<StructType>(Ty); + Out << "std::vector<const Type*>" << typeName << "_fields;"; + nl(Out); + StructType::element_iterator EI = ST->element_begin(); + StructType::element_iterator EE = ST->element_end(); + for (; EI != EE; ++EI) { + const Type* fieldTy = static_cast<const Type*>(*EI); + bool isForward = printTypeInternal(fieldTy); + std::string fieldName(getCppName(fieldTy)); + Out << typeName << "_fields.push_back(" << fieldName; + if (isForward) + Out << "_fwd"; + Out << ");"; nl(Out); } + Out << "StructType* " << typeName << " = StructType::get(" + << "mod->getContext(), " + << typeName << "_fields, /*isPacked=*/" + << (ST->isPacked() ? "true" : "false") << ");"; + nl(Out); + break; + } + case Type::ArrayTyID: { + const ArrayType* AT = cast<ArrayType>(Ty); + const Type* ET = AT->getElementType(); + bool isForward = printTypeInternal(ET); + std::string elemName(getCppName(ET)); + Out << "ArrayType* " << typeName << " = ArrayType::get(" + << elemName << (isForward ? "_fwd" : "") + << ", " << utostr(AT->getNumElements()) << ");"; + nl(Out); + break; + } + case Type::PointerTyID: { + const PointerType* PT = cast<PointerType>(Ty); + const Type* ET = PT->getElementType(); + bool isForward = printTypeInternal(ET); + std::string elemName(getCppName(ET)); + Out << "PointerType* " << typeName << " = PointerType::get(" + << elemName << (isForward ? "_fwd" : "") + << ", " << utostr(PT->getAddressSpace()) << ");"; + nl(Out); + break; + } + case Type::VectorTyID: { + const VectorType* PT = cast<VectorType>(Ty); + const Type* ET = PT->getElementType(); + bool isForward = printTypeInternal(ET); + std::string elemName(getCppName(ET)); + Out << "VectorType* " << typeName << " = VectorType::get(" + << elemName << (isForward ? "_fwd" : "") + << ", " << utostr(PT->getNumElements()) << ");"; + nl(Out); + break; + } + case Type::OpaqueTyID: { + Out << "OpaqueType* " << typeName; + Out << " = OpaqueType::get(mod->getContext());"; + nl(Out); + break; + } + default: + error("Invalid TypeID"); + } - // Pop us off the type stack - TypeStack.pop_back(); + // If the type had a name, make sure we recreate it. + const std::string* progTypeName = + findTypeName(TheModule->getTypeSymbolTable(),Ty); + if (progTypeName) { + Out << "mod->addTypeName(\"" << *progTypeName << "\", " + << typeName << ");"; + nl(Out); + } - // Indicate that this type is now defined. - DefinedTypes.insert(Ty); + // Pop us off the type stack + TypeStack.pop_back(); - // Early resolve as many unresolved types as possible. Search the unresolved - // types map for the type we just printed. Now that its definition is complete - // we can resolve any previous references to it. This prevents a cascade of - // unresolved types. - TypeMap::iterator I = UnresolvedTypes.find(Ty); - if (I != UnresolvedTypes.end()) { - Out << "cast<OpaqueType>(" << I->second - << "_fwd.get())->refineAbstractTypeTo(" << I->second << ");"; - nl(Out); - Out << I->second << " = cast<"; - switch (Ty->getTypeID()) { - case Type::FunctionTyID: Out << "FunctionType"; break; - case Type::ArrayTyID: Out << "ArrayType"; break; - case Type::StructTyID: Out << "StructType"; break; - case Type::VectorTyID: Out << "VectorType"; break; - case Type::PointerTyID: Out << "PointerType"; break; - case Type::OpaqueTyID: Out << "OpaqueType"; break; - default: Out << "NoSuchDerivedType"; break; - } - Out << ">(" << I->second << "_fwd.get());"; - nl(Out); nl(Out); - UnresolvedTypes.erase(I); - } + // Indicate that this type is now defined. + DefinedTypes.insert(Ty); - // Finally, separate the type definition from other with a newline. + // Early resolve as many unresolved types as possible. Search the unresolved + // types map for the type we just printed. Now that its definition is complete + // we can resolve any previous references to it. This prevents a cascade of + // unresolved types. + TypeMap::iterator I = UnresolvedTypes.find(Ty); + if (I != UnresolvedTypes.end()) { + Out << "cast<OpaqueType>(" << I->second + << "_fwd.get())->refineAbstractTypeTo(" << I->second << ");"; nl(Out); - - // We weren't a recursive type - return false; + Out << I->second << " = cast<"; + switch (Ty->getTypeID()) { + case Type::FunctionTyID: Out << "FunctionType"; break; + case Type::ArrayTyID: Out << "ArrayType"; break; + case Type::StructTyID: Out << "StructType"; break; + case Type::VectorTyID: Out << "VectorType"; break; + case Type::PointerTyID: Out << "PointerType"; break; + case Type::OpaqueTyID: Out << "OpaqueType"; break; + default: Out << "NoSuchDerivedType"; break; + } + Out << ">(" << I->second << "_fwd.get());"; + nl(Out); nl(Out); + UnresolvedTypes.erase(I); } - // Prints a type definition. Returns true if it could not resolve all the - // types in the definition but had to use a forward reference. - void CppWriter::printType(const Type* Ty) { - assert(TypeStack.empty()); - TypeStack.clear(); - printTypeInternal(Ty); - assert(TypeStack.empty()); - } - - void CppWriter::printTypes(const Module* M) { - // Walk the symbol table and print out all its types - const TypeSymbolTable& symtab = M->getTypeSymbolTable(); - for (TypeSymbolTable::const_iterator TI = symtab.begin(), TE = symtab.end(); - TI != TE; ++TI) { - - // For primitive types and types already defined, just add a name - TypeMap::const_iterator TNI = TypeNames.find(TI->second); - if (TI->second->isIntegerTy() || TI->second->isPrimitiveType() || - TNI != TypeNames.end()) { - Out << "mod->addTypeName(\""; - printEscapedString(TI->first); - Out << "\", " << getCppName(TI->second) << ");"; - nl(Out); - // For everything else, define the type - } else { - printType(TI->second); - } - } + // Finally, separate the type definition from other with a newline. + nl(Out); - // Add all of the global variables to the value table... - for (Module::const_global_iterator I = TheModule->global_begin(), - E = TheModule->global_end(); I != E; ++I) { - if (I->hasInitializer()) - printType(I->getInitializer()->getType()); - printType(I->getType()); + // We weren't a recursive type + return false; +} + +// Prints a type definition. Returns true if it could not resolve all the +// types in the definition but had to use a forward reference. +void CppWriter::printType(const Type* Ty) { + assert(TypeStack.empty()); + TypeStack.clear(); + printTypeInternal(Ty); + assert(TypeStack.empty()); +} + +void CppWriter::printTypes(const Module* M) { + // Walk the symbol table and print out all its types + const TypeSymbolTable& symtab = M->getTypeSymbolTable(); + for (TypeSymbolTable::const_iterator TI = symtab.begin(), TE = symtab.end(); + TI != TE; ++TI) { + + // For primitive types and types already defined, just add a name + TypeMap::const_iterator TNI = TypeNames.find(TI->second); + if (TI->second->isIntegerTy() || TI->second->isPrimitiveType() || + TNI != TypeNames.end()) { + Out << "mod->addTypeName(\""; + printEscapedString(TI->first); + Out << "\", " << getCppName(TI->second) << ");"; + nl(Out); + // For everything else, define the type + } else { + printType(TI->second); } + } - // Add all the functions to the table - for (Module::const_iterator FI = TheModule->begin(), FE = TheModule->end(); - FI != FE; ++FI) { - printType(FI->getReturnType()); - printType(FI->getFunctionType()); - // Add all the function arguments - for (Function::const_arg_iterator AI = FI->arg_begin(), - AE = FI->arg_end(); AI != AE; ++AI) { - printType(AI->getType()); - } + // Add all of the global variables to the value table... + for (Module::const_global_iterator I = TheModule->global_begin(), + E = TheModule->global_end(); I != E; ++I) { + if (I->hasInitializer()) + printType(I->getInitializer()->getType()); + printType(I->getType()); + } - // Add all of the basic blocks and instructions - for (Function::const_iterator BB = FI->begin(), - E = FI->end(); BB != E; ++BB) { - printType(BB->getType()); - for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; - ++I) { - printType(I->getType()); - for (unsigned i = 0; i < I->getNumOperands(); ++i) - printType(I->getOperand(i)->getType()); - } + // Add all the functions to the table + for (Module::const_iterator FI = TheModule->begin(), FE = TheModule->end(); + FI != FE; ++FI) { + printType(FI->getReturnType()); + printType(FI->getFunctionType()); + // Add all the function arguments + for (Function::const_arg_iterator AI = FI->arg_begin(), + AE = FI->arg_end(); AI != AE; ++AI) { + printType(AI->getType()); + } + + // Add all of the basic blocks and instructions + for (Function::const_iterator BB = FI->begin(), + E = FI->end(); BB != E; ++BB) { + printType(BB->getType()); + for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; + ++I) { + printType(I->getType()); + for (unsigned i = 0; i < I->getNumOperands(); ++i) + printType(I->getOperand(i)->getType()); } } } +} - // printConstant - Print out a constant pool entry... - void CppWriter::printConstant(const Constant *CV) { - // First, if the constant is actually a GlobalValue (variable or function) - // or its already in the constant list then we've printed it already and we - // can just return. - if (isa<GlobalValue>(CV) || ValueNames.find(CV) != ValueNames.end()) - return; +// printConstant - Print out a constant pool entry... +void CppWriter::printConstant(const Constant *CV) { + // First, if the constant is actually a GlobalValue (variable or function) + // or its already in the constant list then we've printed it already and we + // can just return. + if (isa<GlobalValue>(CV) || ValueNames.find(CV) != ValueNames.end()) + return; - std::string constName(getCppName(CV)); - std::string typeName(getCppName(CV->getType())); + std::string constName(getCppName(CV)); + std::string typeName(getCppName(CV->getType())); - if (isa<GlobalValue>(CV)) { - // Skip variables and functions, we emit them elsewhere - return; - } + if (isa<GlobalValue>(CV)) { + // Skip variables and functions, we emit them elsewhere + return; + } - if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { - std::string constValue = CI->getValue().toString(10, true); - Out << "ConstantInt* " << constName - << " = ConstantInt::get(mod->getContext(), APInt(" - << cast<IntegerType>(CI->getType())->getBitWidth() - << ", StringRef(\"" << constValue << "\"), 10));"; - } else if (isa<ConstantAggregateZero>(CV)) { - Out << "ConstantAggregateZero* " << constName - << " = ConstantAggregateZero::get(" << typeName << ");"; - } else if (isa<ConstantPointerNull>(CV)) { - Out << "ConstantPointerNull* " << constName - << " = ConstantPointerNull::get(" << typeName << ");"; - } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { - Out << "ConstantFP* " << constName << " = "; - printCFP(CFP); - Out << ";"; - } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { - if (CA->isString() && - CA->getType()->getElementType() == - Type::getInt8Ty(CA->getContext())) { - Out << "Constant* " << constName << - " = ConstantArray::get(mod->getContext(), \""; - std::string tmp = CA->getAsString(); - bool nullTerminate = false; - if (tmp[tmp.length()-1] == 0) { - tmp.erase(tmp.length()-1); - nullTerminate = true; - } - printEscapedString(tmp); - // Determine if we want null termination or not. - if (nullTerminate) - Out << "\", true"; // Indicate that the null terminator should be - // added. - else - Out << "\", false";// No null terminator - Out << ");"; - } else { - Out << "std::vector<Constant*> " << constName << "_elems;"; - nl(Out); - unsigned N = CA->getNumOperands(); - for (unsigned i = 0; i < N; ++i) { - printConstant(CA->getOperand(i)); // recurse to print operands - Out << constName << "_elems.push_back(" - << getCppName(CA->getOperand(i)) << ");"; - nl(Out); - } - Out << "Constant* " << constName << " = ConstantArray::get(" - << typeName << ", " << constName << "_elems);"; - } - } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { - Out << "std::vector<Constant*> " << constName << "_fields;"; - nl(Out); - unsigned N = CS->getNumOperands(); - for (unsigned i = 0; i < N; i++) { - printConstant(CS->getOperand(i)); - Out << constName << "_fields.push_back(" - << getCppName(CS->getOperand(i)) << ");"; - nl(Out); + if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { + std::string constValue = CI->getValue().toString(10, true); + Out << "ConstantInt* " << constName + << " = ConstantInt::get(mod->getContext(), APInt(" + << cast<IntegerType>(CI->getType())->getBitWidth() + << ", StringRef(\"" << constValue << "\"), 10));"; + } else if (isa<ConstantAggregateZero>(CV)) { + Out << "ConstantAggregateZero* " << constName + << " = ConstantAggregateZero::get(" << typeName << ");"; + } else if (isa<ConstantPointerNull>(CV)) { + Out << "ConstantPointerNull* " << constName + << " = ConstantPointerNull::get(" << typeName << ");"; + } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { + Out << "ConstantFP* " << constName << " = "; + printCFP(CFP); + Out << ";"; + } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { + if (CA->isString() && + CA->getType()->getElementType() == + Type::getInt8Ty(CA->getContext())) { + Out << "Constant* " << constName << + " = ConstantArray::get(mod->getContext(), \""; + std::string tmp = CA->getAsString(); + bool nullTerminate = false; + if (tmp[tmp.length()-1] == 0) { + tmp.erase(tmp.length()-1); + nullTerminate = true; } - Out << "Constant* " << constName << " = ConstantStruct::get(" - << typeName << ", " << constName << "_fields);"; - } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { + printEscapedString(tmp); + // Determine if we want null termination or not. + if (nullTerminate) + Out << "\", true"; // Indicate that the null terminator should be + // added. + else + Out << "\", false";// No null terminator + Out << ");"; + } else { Out << "std::vector<Constant*> " << constName << "_elems;"; nl(Out); - unsigned N = CP->getNumOperands(); + unsigned N = CA->getNumOperands(); for (unsigned i = 0; i < N; ++i) { - printConstant(CP->getOperand(i)); + printConstant(CA->getOperand(i)); // recurse to print operands Out << constName << "_elems.push_back(" - << getCppName(CP->getOperand(i)) << ");"; + << getCppName(CA->getOperand(i)) << ");"; nl(Out); } - Out << "Constant* " << constName << " = ConstantVector::get(" + Out << "Constant* " << constName << " = ConstantArray::get(" << typeName << ", " << constName << "_elems);"; - } else if (isa<UndefValue>(CV)) { - Out << "UndefValue* " << constName << " = UndefValue::get(" - << typeName << ");"; - } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { - if (CE->getOpcode() == Instruction::GetElementPtr) { - Out << "std::vector<Constant*> " << constName << "_indices;"; + } + } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { + Out << "std::vector<Constant*> " << constName << "_fields;"; + nl(Out); + unsigned N = CS->getNumOperands(); + for (unsigned i = 0; i < N; i++) { + printConstant(CS->getOperand(i)); + Out << constName << "_fields.push_back(" + << getCppName(CS->getOperand(i)) << ");"; + nl(Out); + } + Out << "Constant* " << constName << " = ConstantStruct::get(" + << typeName << ", " << constName << "_fields);"; + } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { + Out << "std::vector<Constant*> " << constName << "_elems;"; + nl(Out); + unsigned N = CP->getNumOperands(); + for (unsigned i = 0; i < N; ++i) { + printConstant(CP->getOperand(i)); + Out << constName << "_elems.push_back(" + << getCppName(CP->getOperand(i)) << ");"; + nl(Out); + } + Out << "Constant* " << constName << " = ConstantVector::get(" + << typeName << ", " << constName << "_elems);"; + } else if (isa<UndefValue>(CV)) { + Out << "UndefValue* " << constName << " = UndefValue::get(" + << typeName << ");"; + } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { + if (CE->getOpcode() == Instruction::GetElementPtr) { + Out << "std::vector<Constant*> " << constName << "_indices;"; + nl(Out); + printConstant(CE->getOperand(0)); + for (unsigned i = 1; i < CE->getNumOperands(); ++i ) { + printConstant(CE->getOperand(i)); + Out << constName << "_indices.push_back(" + << getCppName(CE->getOperand(i)) << ");"; nl(Out); - printConstant(CE->getOperand(0)); - for (unsigned i = 1; i < CE->getNumOperands(); ++i ) { - printConstant(CE->getOperand(i)); - Out << constName << "_indices.push_back(" - << getCppName(CE->getOperand(i)) << ");"; - nl(Out); - } - Out << "Constant* " << constName - << " = ConstantExpr::getGetElementPtr(" - << getCppName(CE->getOperand(0)) << ", " - << "&" << constName << "_indices[0], " - << constName << "_indices.size()" - << ");"; - } else if (CE->isCast()) { - printConstant(CE->getOperand(0)); - Out << "Constant* " << constName << " = ConstantExpr::getCast("; - switch (CE->getOpcode()) { - default: llvm_unreachable("Invalid cast opcode"); - case Instruction::Trunc: Out << "Instruction::Trunc"; break; - case Instruction::ZExt: Out << "Instruction::ZExt"; break; - case Instruction::SExt: Out << "Instruction::SExt"; break; - case Instruction::FPTrunc: Out << "Instruction::FPTrunc"; break; - case Instruction::FPExt: Out << "Instruction::FPExt"; break; - case Instruction::FPToUI: Out << "Instruction::FPToUI"; break; - case Instruction::FPToSI: Out << "Instruction::FPToSI"; break; - case Instruction::UIToFP: Out << "Instruction::UIToFP"; break; - case Instruction::SIToFP: Out << "Instruction::SIToFP"; break; - case Instruction::PtrToInt: Out << "Instruction::PtrToInt"; break; - case Instruction::IntToPtr: Out << "Instruction::IntToPtr"; break; - case Instruction::BitCast: Out << "Instruction::BitCast"; break; - } - Out << ", " << getCppName(CE->getOperand(0)) << ", " - << getCppName(CE->getType()) << ");"; - } else { - unsigned N = CE->getNumOperands(); - for (unsigned i = 0; i < N; ++i ) { - printConstant(CE->getOperand(i)); + } + Out << "Constant* " << constName + << " = ConstantExpr::getGetElementPtr(" + << getCppName(CE->getOperand(0)) << ", " + << "&" << constName << "_indices[0], " + << constName << "_indices.size()" + << ");"; + } else if (CE->isCast()) { + printConstant(CE->getOperand(0)); + Out << "Constant* " << constName << " = ConstantExpr::getCast("; + switch (CE->getOpcode()) { + default: llvm_unreachable("Invalid cast opcode"); + case Instruction::Trunc: Out << "Instruction::Trunc"; break; + case Instruction::ZExt: Out << "Instruction::ZExt"; break; + case Instruction::SExt: Out << "Instruction::SExt"; break; + case Instruction::FPTrunc: Out << "Instruction::FPTrunc"; break; + case Instruction::FPExt: Out << "Instruction::FPExt"; break; + case Instruction::FPToUI: Out << "Instruction::FPToUI"; break; + case Instruction::FPToSI: Out << "Instruction::FPToSI"; break; + case Instruction::UIToFP: Out << "Instruction::UIToFP"; break; + case Instruction::SIToFP: Out << "Instruction::SIToFP"; break; + case Instruction::PtrToInt: Out << "Instruction::PtrToInt"; break; + case Instruction::IntToPtr: Out << "Instruction::IntToPtr"; break; + case Instruction::BitCast: Out << "Instruction::BitCast"; break; + } + Out << ", " << getCppName(CE->getOperand(0)) << ", " + << getCppName(CE->getType()) << ");"; + } else { + unsigned N = CE->getNumOperands(); + for (unsigned i = 0; i < N; ++i ) { + printConstant(CE->getOperand(i)); + } + Out << "Constant* " << constName << " = ConstantExpr::"; + switch (CE->getOpcode()) { + case Instruction::Add: Out << "getAdd("; break; + case Instruction::FAdd: Out << "getFAdd("; break; + case Instruction::Sub: Out << "getSub("; break; + case Instruction::FSub: Out << "getFSub("; break; + case Instruction::Mul: Out << "getMul("; break; + case Instruction::FMul: Out << "getFMul("; break; + case Instruction::UDiv: Out << "getUDiv("; break; + case Instruction::SDiv: Out << "getSDiv("; break; + case Instruction::FDiv: Out << "getFDiv("; break; + case Instruction::URem: Out << "getURem("; break; + case Instruction::SRem: Out << "getSRem("; break; + case Instruction::FRem: Out << "getFRem("; break; + case Instruction::And: Out << "getAnd("; break; + case Instruction::Or: Out << "getOr("; break; + case Instruction::Xor: Out << "getXor("; break; + case Instruction::ICmp: + Out << "getICmp(ICmpInst::ICMP_"; + switch (CE->getPredicate()) { + case ICmpInst::ICMP_EQ: Out << "EQ"; break; + case ICmpInst::ICMP_NE: Out << "NE"; break; + case ICmpInst::ICMP_SLT: Out << "SLT"; break; + case ICmpInst::ICMP_ULT: Out << "ULT"; break; + case ICmpInst::ICMP_SGT: Out << "SGT"; break; + case ICmpInst::ICMP_UGT: Out << "UGT"; break; + case ICmpInst::ICMP_SLE: Out << "SLE"; break; + case ICmpInst::ICMP_ULE: Out << "ULE"; break; + case ICmpInst::ICMP_SGE: Out << "SGE"; break; + case ICmpInst::ICMP_UGE: Out << "UGE"; break; + default: error("Invalid ICmp Predicate"); } - Out << "Constant* " << constName << " = ConstantExpr::"; - switch (CE->getOpcode()) { - case Instruction::Add: Out << "getAdd("; break; - case Instruction::FAdd: Out << "getFAdd("; break; - case Instruction::Sub: Out << "getSub("; break; - case Instruction::FSub: Out << "getFSub("; break; - case Instruction::Mul: Out << "getMul("; break; - case Instruction::FMul: Out << "getFMul("; break; - case Instruction::UDiv: Out << "getUDiv("; break; - case Instruction::SDiv: Out << "getSDiv("; break; - case Instruction::FDiv: Out << "getFDiv("; break; - case Instruction::URem: Out << "getURem("; break; - case Instruction::SRem: Out << "getSRem("; break; - case Instruction::FRem: Out << "getFRem("; break; - case Instruction::And: Out << "getAnd("; break; - case Instruction::Or: Out << "getOr("; break; - case Instruction::Xor: Out << "getXor("; break; - case Instruction::ICmp: - Out << "getICmp(ICmpInst::ICMP_"; - switch (CE->getPredicate()) { - case ICmpInst::ICMP_EQ: Out << "EQ"; break; - case ICmpInst::ICMP_NE: Out << "NE"; break; - case ICmpInst::ICMP_SLT: Out << "SLT"; break; - case ICmpInst::ICMP_ULT: Out << "ULT"; break; - case ICmpInst::ICMP_SGT: Out << "SGT"; break; - case ICmpInst::ICMP_UGT: Out << "UGT"; break; - case ICmpInst::ICMP_SLE: Out << "SLE"; break; - case ICmpInst::ICMP_ULE: Out << "ULE"; break; - case ICmpInst::ICMP_SGE: Out << "SGE"; break; - case ICmpInst::ICMP_UGE: Out << "UGE"; break; - default: error("Invalid ICmp Predicate"); - } - break; - case Instruction::FCmp: - Out << "getFCmp(FCmpInst::FCMP_"; - switch (CE->getPredicate()) { - case FCmpInst::FCMP_FALSE: Out << "FALSE"; break; - case FCmpInst::FCMP_ORD: Out << "ORD"; break; - case FCmpInst::FCMP_UNO: Out << "UNO"; break; - case FCmpInst::FCMP_OEQ: Out << "OEQ"; break; - case FCmpInst::FCMP_UEQ: Out << "UEQ"; break; - case FCmpInst::FCMP_ONE: Out << "ONE"; break; - case FCmpInst::FCMP_UNE: Out << "UNE"; break; - case FCmpInst::FCMP_OLT: Out << "OLT"; break; - case FCmpInst::FCMP_ULT: Out << "ULT"; break; - case FCmpInst::FCMP_OGT: Out << "OGT"; break; - case FCmpInst::FCMP_UGT: Out << "UGT"; break; - case FCmpInst::FCMP_OLE: Out << "OLE"; break; - case FCmpInst::FCMP_ULE: Out << "ULE"; break; - case FCmpInst::FCMP_OGE: Out << "OGE"; break; - case FCmpInst::FCMP_UGE: Out << "UGE"; break; - case FCmpInst::FCMP_TRUE: Out << "TRUE"; break; - default: error("Invalid FCmp Predicate"); - } - break; - case Instruction::Shl: Out << "getShl("; break; - case Instruction::LShr: Out << "getLShr("; break; - case Instruction::AShr: Out << "getAShr("; break; - case Instruction::Select: Out << "getSelect("; break; - case Instruction::ExtractElement: Out << "getExtractElement("; break; - case Instruction::InsertElement: Out << "getInsertElement("; break; - case Instruction::ShuffleVector: Out << "getShuffleVector("; break; - default: - error("Invalid constant expression"); - break; + break; + case Instruction::FCmp: + Out << "getFCmp(FCmpInst::FCMP_"; + switch (CE->getPredicate()) { + case FCmpInst::FCMP_FALSE: Out << "FALSE"; break; + case FCmpInst::FCMP_ORD: Out << "ORD"; break; + case FCmpInst::FCMP_UNO: Out << "UNO"; break; + case FCmpInst::FCMP_OEQ: Out << "OEQ"; break; + case FCmpInst::FCMP_UEQ: Out << "UEQ"; break; + case FCmpInst::FCMP_ONE: Out << "ONE"; break; + case FCmpInst::FCMP_UNE: Out << "UNE"; break; + case FCmpInst::FCMP_OLT: Out << "OLT"; break; + case FCmpInst::FCMP_ULT: Out << "ULT"; break; + case FCmpInst::FCMP_OGT: Out << "OGT"; break; + case FCmpInst::FCMP_UGT: Out << "UGT"; break; + case FCmpInst::FCMP_OLE: Out << "OLE"; break; + case FCmpInst::FCMP_ULE: Out << "ULE"; break; + case FCmpInst::FCMP_OGE: Out << "OGE"; break; + case FCmpInst::FCMP_UGE: Out << "UGE"; break; + case FCmpInst::FCMP_TRUE: Out << "TRUE"; break; + default: error("Invalid FCmp Predicate"); } - Out << getCppName(CE->getOperand(0)); - for (unsigned i = 1; i < CE->getNumOperands(); ++i) - Out << ", " << getCppName(CE->getOperand(i)); - Out << ");"; + break; + case Instruction::Shl: Out << "getShl("; break; + case Instruction::LShr: Out << "getLShr("; break; + case Instruction::AShr: Out << "getAShr("; break; + case Instruction::Select: Out << "getSelect("; break; + case Instruction::ExtractElement: Out << "getExtractElement("; break; + case Instruction::InsertElement: Out << "getInsertElement("; break; + case Instruction::ShuffleVector: Out << "getShuffleVector("; break; + default: + error("Invalid constant expression"); + break; } - } else { - error("Bad Constant"); - Out << "Constant* " << constName << " = 0; "; + Out << getCppName(CE->getOperand(0)); + for (unsigned i = 1; i < CE->getNumOperands(); ++i) + Out << ", " << getCppName(CE->getOperand(i)); + Out << ");"; } - nl(Out); + } else if (const BlockAddress *BA = dyn_cast<BlockAddress>(CV)) { + Out << "Constant* " << constName << " = "; + Out << "BlockAddress::get(" << getOpName(BA->getBasicBlock()) << ");"; + } else { + error("Bad Constant"); + Out << "Constant* " << constName << " = 0; "; } + nl(Out); +} - void CppWriter::printConstants(const Module* M) { - // Traverse all the global variables looking for constant initializers - for (Module::const_global_iterator I = TheModule->global_begin(), - E = TheModule->global_end(); I != E; ++I) - if (I->hasInitializer()) - printConstant(I->getInitializer()); - - // Traverse the LLVM functions looking for constants - for (Module::const_iterator FI = TheModule->begin(), FE = TheModule->end(); - FI != FE; ++FI) { - // Add all of the basic blocks and instructions - for (Function::const_iterator BB = FI->begin(), - E = FI->end(); BB != E; ++BB) { - for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; - ++I) { - for (unsigned i = 0; i < I->getNumOperands(); ++i) { - if (Constant* C = dyn_cast<Constant>(I->getOperand(i))) { - printConstant(C); - } +void CppWriter::printConstants(const Module* M) { + // Traverse all the global variables looking for constant initializers + for (Module::const_global_iterator I = TheModule->global_begin(), + E = TheModule->global_end(); I != E; ++I) + if (I->hasInitializer()) + printConstant(I->getInitializer()); + + // Traverse the LLVM functions looking for constants + for (Module::const_iterator FI = TheModule->begin(), FE = TheModule->end(); + FI != FE; ++FI) { + // Add all of the basic blocks and instructions + for (Function::const_iterator BB = FI->begin(), + E = FI->end(); BB != E; ++BB) { + for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I!=E; + ++I) { + for (unsigned i = 0; i < I->getNumOperands(); ++i) { + if (Constant* C = dyn_cast<Constant>(I->getOperand(i))) { + printConstant(C); } } } } } +} - void CppWriter::printVariableUses(const GlobalVariable *GV) { - nl(Out) << "// Type Definitions"; - nl(Out); - printType(GV->getType()); - if (GV->hasInitializer()) { - Constant *Init = GV->getInitializer(); - printType(Init->getType()); - if (Function *F = dyn_cast<Function>(Init)) { - nl(Out)<< "/ Function Declarations"; nl(Out); - printFunctionHead(F); - } else if (GlobalVariable* gv = dyn_cast<GlobalVariable>(Init)) { - nl(Out) << "// Global Variable Declarations"; nl(Out); - printVariableHead(gv); - - nl(Out) << "// Global Variable Definitions"; nl(Out); - printVariableBody(gv); - } else { - nl(Out) << "// Constant Definitions"; nl(Out); - printConstant(Init); - } +void CppWriter::printVariableUses(const GlobalVariable *GV) { + nl(Out) << "// Type Definitions"; + nl(Out); + printType(GV->getType()); + if (GV->hasInitializer()) { + Constant *Init = GV->getInitializer(); + printType(Init->getType()); + if (Function *F = dyn_cast<Function>(Init)) { + nl(Out)<< "/ Function Declarations"; nl(Out); + printFunctionHead(F); + } else if (GlobalVariable* gv = dyn_cast<GlobalVariable>(Init)) { + nl(Out) << "// Global Variable Declarations"; nl(Out); + printVariableHead(gv); + + nl(Out) << "// Global Variable Definitions"; nl(Out); + printVariableBody(gv); + } else { + nl(Out) << "// Constant Definitions"; nl(Out); + printConstant(Init); } } +} - void CppWriter::printVariableHead(const GlobalVariable *GV) { - nl(Out) << "GlobalVariable* " << getCppName(GV); - if (is_inline) { - Out << " = mod->getGlobalVariable(mod->getContext(), "; - printEscapedString(GV->getName()); - Out << ", " << getCppName(GV->getType()->getElementType()) << ",true)"; - nl(Out) << "if (!" << getCppName(GV) << ") {"; - in(); nl(Out) << getCppName(GV); - } - Out << " = new GlobalVariable(/*Module=*/*mod, "; - nl(Out) << "/*Type=*/"; - printCppName(GV->getType()->getElementType()); - Out << ","; - nl(Out) << "/*isConstant=*/" << (GV->isConstant()?"true":"false"); - Out << ","; - nl(Out) << "/*Linkage=*/"; - printLinkageType(GV->getLinkage()); - Out << ","; - nl(Out) << "/*Initializer=*/0, "; - if (GV->hasInitializer()) { - Out << "// has initializer, specified below"; - } - nl(Out) << "/*Name=*/\""; +void CppWriter::printVariableHead(const GlobalVariable *GV) { + nl(Out) << "GlobalVariable* " << getCppName(GV); + if (is_inline) { + Out << " = mod->getGlobalVariable(mod->getContext(), "; printEscapedString(GV->getName()); + Out << ", " << getCppName(GV->getType()->getElementType()) << ",true)"; + nl(Out) << "if (!" << getCppName(GV) << ") {"; + in(); nl(Out) << getCppName(GV); + } + Out << " = new GlobalVariable(/*Module=*/*mod, "; + nl(Out) << "/*Type=*/"; + printCppName(GV->getType()->getElementType()); + Out << ","; + nl(Out) << "/*isConstant=*/" << (GV->isConstant()?"true":"false"); + Out << ","; + nl(Out) << "/*Linkage=*/"; + printLinkageType(GV->getLinkage()); + Out << ","; + nl(Out) << "/*Initializer=*/0, "; + if (GV->hasInitializer()) { + Out << "// has initializer, specified below"; + } + nl(Out) << "/*Name=*/\""; + printEscapedString(GV->getName()); + Out << "\");"; + nl(Out); + + if (GV->hasSection()) { + printCppName(GV); + Out << "->setSection(\""; + printEscapedString(GV->getSection()); Out << "\");"; nl(Out); - - if (GV->hasSection()) { - printCppName(GV); - Out << "->setSection(\""; - printEscapedString(GV->getSection()); - Out << "\");"; - nl(Out); - } - if (GV->getAlignment()) { - printCppName(GV); - Out << "->setAlignment(" << utostr(GV->getAlignment()) << ");"; - nl(Out); - } - if (GV->getVisibility() != GlobalValue::DefaultVisibility) { - printCppName(GV); - Out << "->setVisibility("; - printVisibilityType(GV->getVisibility()); - Out << ");"; - nl(Out); - } - if (GV->isThreadLocal()) { - printCppName(GV); - Out << "->setThreadLocal(true);"; - nl(Out); - } - if (is_inline) { - out(); Out << "}"; nl(Out); - } } - - void CppWriter::printVariableBody(const GlobalVariable *GV) { - if (GV->hasInitializer()) { - printCppName(GV); - Out << "->setInitializer("; - Out << getCppName(GV->getInitializer()) << ");"; - nl(Out); - } + if (GV->getAlignment()) { + printCppName(GV); + Out << "->setAlignment(" << utostr(GV->getAlignment()) << ");"; + nl(Out); } + if (GV->getVisibility() != GlobalValue::DefaultVisibility) { + printCppName(GV); + Out << "->setVisibility("; + printVisibilityType(GV->getVisibility()); + Out << ");"; + nl(Out); + } + if (GV->isThreadLocal()) { + printCppName(GV); + Out << "->setThreadLocal(true);"; + nl(Out); + } + if (is_inline) { + out(); Out << "}"; nl(Out); + } +} - std::string CppWriter::getOpName(Value* V) { - if (!isa<Instruction>(V) || DefinedValues.find(V) != DefinedValues.end()) - return getCppName(V); - - // See if its alread in the map of forward references, if so just return the - // name we already set up for it - ForwardRefMap::const_iterator I = ForwardRefs.find(V); - if (I != ForwardRefs.end()) - return I->second; - - // This is a new forward reference. Generate a unique name for it - std::string result(std::string("fwdref_") + utostr(uniqueNum++)); - - // Yes, this is a hack. An Argument is the smallest instantiable value that - // we can make as a placeholder for the real value. We'll replace these - // Argument instances later. - Out << "Argument* " << result << " = new Argument(" - << getCppName(V->getType()) << ");"; +void CppWriter::printVariableBody(const GlobalVariable *GV) { + if (GV->hasInitializer()) { + printCppName(GV); + Out << "->setInitializer("; + Out << getCppName(GV->getInitializer()) << ");"; nl(Out); - ForwardRefs[V] = result; - return result; } +} - // printInstruction - This member is called for each Instruction in a function. - void CppWriter::printInstruction(const Instruction *I, - const std::string& bbname) { - std::string iName(getCppName(I)); +std::string CppWriter::getOpName(Value* V) { + if (!isa<Instruction>(V) || DefinedValues.find(V) != DefinedValues.end()) + return getCppName(V); - // Before we emit this instruction, we need to take care of generating any - // forward references. So, we get the names of all the operands in advance - const unsigned Ops(I->getNumOperands()); - std::string* opNames = new std::string[Ops]; - for (unsigned i = 0; i < Ops; i++) { - opNames[i] = getOpName(I->getOperand(i)); - } + // See if its alread in the map of forward references, if so just return the + // name we already set up for it + ForwardRefMap::const_iterator I = ForwardRefs.find(V); + if (I != ForwardRefs.end()) + return I->second; - switch (I->getOpcode()) { - default: - error("Invalid instruction"); - break; + // This is a new forward reference. Generate a unique name for it + std::string result(std::string("fwdref_") + utostr(uniqueNum++)); - case Instruction::Ret: { - const ReturnInst* ret = cast<ReturnInst>(I); - Out << "ReturnInst::Create(mod->getContext(), " - << (ret->getReturnValue() ? opNames[0] + ", " : "") << bbname << ");"; - break; + // Yes, this is a hack. An Argument is the smallest instantiable value that + // we can make as a placeholder for the real value. We'll replace these + // Argument instances later. + Out << "Argument* " << result << " = new Argument(" + << getCppName(V->getType()) << ");"; + nl(Out); + ForwardRefs[V] = result; + return result; +} + +// printInstruction - This member is called for each Instruction in a function. +void CppWriter::printInstruction(const Instruction *I, + const std::string& bbname) { + std::string iName(getCppName(I)); + + // Before we emit this instruction, we need to take care of generating any + // forward references. So, we get the names of all the operands in advance + const unsigned Ops(I->getNumOperands()); + std::string* opNames = new std::string[Ops]; + for (unsigned i = 0; i < Ops; i++) + opNames[i] = getOpName(I->getOperand(i)); + + switch (I->getOpcode()) { + default: + error("Invalid instruction"); + break; + + case Instruction::Ret: { + const ReturnInst* ret = cast<ReturnInst>(I); + Out << "ReturnInst::Create(mod->getContext(), " + << (ret->getReturnValue() ? opNames[0] + ", " : "") << bbname << ");"; + break; + } + case Instruction::Br: { + const BranchInst* br = cast<BranchInst>(I); + Out << "BranchInst::Create(" ; + if (br->getNumOperands() == 3) { + Out << opNames[2] << ", " + << opNames[1] << ", " + << opNames[0] << ", "; + + } else if (br->getNumOperands() == 1) { + Out << opNames[0] << ", "; + } else { + error("Branch with 2 operands?"); } - case Instruction::Br: { - const BranchInst* br = cast<BranchInst>(I); - Out << "BranchInst::Create(" ; - if (br->getNumOperands() == 3 ) { - Out << opNames[2] << ", " - << opNames[1] << ", " - << opNames[0] << ", "; - - } else if (br->getNumOperands() == 1) { - Out << opNames[0] << ", "; - } else { - error("Branch with 2 operands?"); - } - Out << bbname << ");"; - break; + Out << bbname << ");"; + break; + } + case Instruction::Switch: { + const SwitchInst *SI = cast<SwitchInst>(I); + Out << "SwitchInst* " << iName << " = SwitchInst::Create(" + << opNames[0] << ", " + << opNames[1] << ", " + << SI->getNumCases() << ", " << bbname << ");"; + nl(Out); + for (unsigned i = 2; i != SI->getNumOperands(); i += 2) { + Out << iName << "->addCase(" + << opNames[i] << ", " + << opNames[i+1] << ");"; + nl(Out); } - case Instruction::Switch: { - const SwitchInst *SI = cast<SwitchInst>(I); - Out << "SwitchInst* " << iName << " = SwitchInst::Create(" - << opNames[0] << ", " - << opNames[1] << ", " - << SI->getNumCases() << ", " << bbname << ");"; + break; + } + case Instruction::IndirectBr: { + const IndirectBrInst *IBI = cast<IndirectBrInst>(I); + Out << "IndirectBrInst *" << iName << " = IndirectBrInst::Create(" + << opNames[0] << ", " << IBI->getNumDestinations() << ");"; + nl(Out); + for (unsigned i = 1; i != IBI->getNumOperands(); ++i) { + Out << iName << "->addDestination(" << opNames[i] << ");"; nl(Out); - for (unsigned i = 2; i != SI->getNumOperands(); i += 2) { - Out << iName << "->addCase(" - << opNames[i] << ", " - << opNames[i+1] << ");"; - nl(Out); - } - break; } - case Instruction::IndirectBr: { - const IndirectBrInst *IBI = cast<IndirectBrInst>(I); - Out << "IndirectBrInst *" << iName << " = IndirectBrInst::Create(" - << opNames[0] << ", " << IBI->getNumDestinations() << ");"; + break; + } + case Instruction::Invoke: { + const InvokeInst* inv = cast<InvokeInst>(I); + Out << "std::vector<Value*> " << iName << "_params;"; + nl(Out); + for (unsigned i = 0; i < inv->getNumArgOperands(); ++i) { + Out << iName << "_params.push_back(" + << getOpName(inv->getArgOperand(i)) << ");"; nl(Out); - for (unsigned i = 1; i != IBI->getNumOperands(); ++i) { - Out << iName << "->addDestination(" << opNames[i] << ");"; - nl(Out); - } - break; } - case Instruction::Invoke: { - const InvokeInst* inv = cast<InvokeInst>(I); - Out << "std::vector<Value*> " << iName << "_params;"; + // FIXME: This shouldn't use magic numbers -3, -2, and -1. + Out << "InvokeInst *" << iName << " = InvokeInst::Create(" + << getOpName(inv->getCalledFunction()) << ", " + << getOpName(inv->getNormalDest()) << ", " + << getOpName(inv->getUnwindDest()) << ", " + << iName << "_params.begin(), " + << iName << "_params.end(), \""; + printEscapedString(inv->getName()); + Out << "\", " << bbname << ");"; + nl(Out) << iName << "->setCallingConv("; + printCallingConv(inv->getCallingConv()); + Out << ");"; + printAttributes(inv->getAttributes(), iName); + Out << iName << "->setAttributes(" << iName << "_PAL);"; + nl(Out); + break; + } + case Instruction::Unwind: { + Out << "new UnwindInst(" + << bbname << ");"; + break; + } + case Instruction::Unreachable: { + Out << "new UnreachableInst(" + << "mod->getContext(), " + << bbname << ");"; + break; + } + case Instruction::Add: + case Instruction::FAdd: + case Instruction::Sub: + case Instruction::FSub: + case Instruction::Mul: + case Instruction::FMul: + case Instruction::UDiv: + case Instruction::SDiv: + case Instruction::FDiv: + case Instruction::URem: + case Instruction::SRem: + case Instruction::FRem: + case Instruction::And: + case Instruction::Or: + case Instruction::Xor: + case Instruction::Shl: + case Instruction::LShr: + case Instruction::AShr:{ + Out << "BinaryOperator* " << iName << " = BinaryOperator::Create("; + switch (I->getOpcode()) { + case Instruction::Add: Out << "Instruction::Add"; break; + case Instruction::FAdd: Out << "Instruction::FAdd"; break; + case Instruction::Sub: Out << "Instruction::Sub"; break; + case Instruction::FSub: Out << "Instruction::FSub"; break; + case Instruction::Mul: Out << "Instruction::Mul"; break; + case Instruction::FMul: Out << "Instruction::FMul"; break; + case Instruction::UDiv:Out << "Instruction::UDiv"; break; + case Instruction::SDiv:Out << "Instruction::SDiv"; break; + case Instruction::FDiv:Out << "Instruction::FDiv"; break; + case Instruction::URem:Out << "Instruction::URem"; break; + case Instruction::SRem:Out << "Instruction::SRem"; break; + case Instruction::FRem:Out << "Instruction::FRem"; break; + case Instruction::And: Out << "Instruction::And"; break; + case Instruction::Or: Out << "Instruction::Or"; break; + case Instruction::Xor: Out << "Instruction::Xor"; break; + case Instruction::Shl: Out << "Instruction::Shl"; break; + case Instruction::LShr:Out << "Instruction::LShr"; break; + case Instruction::AShr:Out << "Instruction::AShr"; break; + default: Out << "Instruction::BadOpCode"; break; + } + Out << ", " << opNames[0] << ", " << opNames[1] << ", \""; + printEscapedString(I->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::FCmp: { + Out << "FCmpInst* " << iName << " = new FCmpInst(*" << bbname << ", "; + switch (cast<FCmpInst>(I)->getPredicate()) { + case FCmpInst::FCMP_FALSE: Out << "FCmpInst::FCMP_FALSE"; break; + case FCmpInst::FCMP_OEQ : Out << "FCmpInst::FCMP_OEQ"; break; + case FCmpInst::FCMP_OGT : Out << "FCmpInst::FCMP_OGT"; break; + case FCmpInst::FCMP_OGE : Out << "FCmpInst::FCMP_OGE"; break; + case FCmpInst::FCMP_OLT : Out << "FCmpInst::FCMP_OLT"; break; + case FCmpInst::FCMP_OLE : Out << "FCmpInst::FCMP_OLE"; break; + case FCmpInst::FCMP_ONE : Out << "FCmpInst::FCMP_ONE"; break; + case FCmpInst::FCMP_ORD : Out << "FCmpInst::FCMP_ORD"; break; + case FCmpInst::FCMP_UNO : Out << "FCmpInst::FCMP_UNO"; break; + case FCmpInst::FCMP_UEQ : Out << "FCmpInst::FCMP_UEQ"; break; + case FCmpInst::FCMP_UGT : Out << "FCmpInst::FCMP_UGT"; break; + case FCmpInst::FCMP_UGE : Out << "FCmpInst::FCMP_UGE"; break; + case FCmpInst::FCMP_ULT : Out << "FCmpInst::FCMP_ULT"; break; + case FCmpInst::FCMP_ULE : Out << "FCmpInst::FCMP_ULE"; break; + case FCmpInst::FCMP_UNE : Out << "FCmpInst::FCMP_UNE"; break; + case FCmpInst::FCMP_TRUE : Out << "FCmpInst::FCMP_TRUE"; break; + default: Out << "FCmpInst::BAD_ICMP_PREDICATE"; break; + } + Out << ", " << opNames[0] << ", " << opNames[1] << ", \""; + printEscapedString(I->getName()); + Out << "\");"; + break; + } + case Instruction::ICmp: { + Out << "ICmpInst* " << iName << " = new ICmpInst(*" << bbname << ", "; + switch (cast<ICmpInst>(I)->getPredicate()) { + case ICmpInst::ICMP_EQ: Out << "ICmpInst::ICMP_EQ"; break; + case ICmpInst::ICMP_NE: Out << "ICmpInst::ICMP_NE"; break; + case ICmpInst::ICMP_ULE: Out << "ICmpInst::ICMP_ULE"; break; + case ICmpInst::ICMP_SLE: Out << "ICmpInst::ICMP_SLE"; break; + case ICmpInst::ICMP_UGE: Out << "ICmpInst::ICMP_UGE"; break; + case ICmpInst::ICMP_SGE: Out << "ICmpInst::ICMP_SGE"; break; + case ICmpInst::ICMP_ULT: Out << "ICmpInst::ICMP_ULT"; break; + case ICmpInst::ICMP_SLT: Out << "ICmpInst::ICMP_SLT"; break; + case ICmpInst::ICMP_UGT: Out << "ICmpInst::ICMP_UGT"; break; + case ICmpInst::ICMP_SGT: Out << "ICmpInst::ICMP_SGT"; break; + default: Out << "ICmpInst::BAD_ICMP_PREDICATE"; break; + } + Out << ", " << opNames[0] << ", " << opNames[1] << ", \""; + printEscapedString(I->getName()); + Out << "\");"; + break; + } + case Instruction::Alloca: { + const AllocaInst* allocaI = cast<AllocaInst>(I); + Out << "AllocaInst* " << iName << " = new AllocaInst(" + << getCppName(allocaI->getAllocatedType()) << ", "; + if (allocaI->isArrayAllocation()) + Out << opNames[0] << ", "; + Out << "\""; + printEscapedString(allocaI->getName()); + Out << "\", " << bbname << ");"; + if (allocaI->getAlignment()) + nl(Out) << iName << "->setAlignment(" + << allocaI->getAlignment() << ");"; + break; + } + case Instruction::Load: { + const LoadInst* load = cast<LoadInst>(I); + Out << "LoadInst* " << iName << " = new LoadInst(" + << opNames[0] << ", \""; + printEscapedString(load->getName()); + Out << "\", " << (load->isVolatile() ? "true" : "false" ) + << ", " << bbname << ");"; + break; + } + case Instruction::Store: { + const StoreInst* store = cast<StoreInst>(I); + Out << " new StoreInst(" + << opNames[0] << ", " + << opNames[1] << ", " + << (store->isVolatile() ? "true" : "false") + << ", " << bbname << ");"; + break; + } + case Instruction::GetElementPtr: { + const GetElementPtrInst* gep = cast<GetElementPtrInst>(I); + if (gep->getNumOperands() <= 2) { + Out << "GetElementPtrInst* " << iName << " = GetElementPtrInst::Create(" + << opNames[0]; + if (gep->getNumOperands() == 2) + Out << ", " << opNames[1]; + } else { + Out << "std::vector<Value*> " << iName << "_indices;"; nl(Out); - for (unsigned i = 0; i < inv->getNumOperands() - 3; ++i) { - Out << iName << "_params.push_back(" + for (unsigned i = 1; i < gep->getNumOperands(); ++i ) { + Out << iName << "_indices.push_back(" << opNames[i] << ");"; nl(Out); } - Out << "InvokeInst *" << iName << " = InvokeInst::Create(" - << opNames[Ops - 3] << ", " - << opNames[Ops - 2] << ", " - << opNames[Ops - 1] << ", " - << iName << "_params.begin(), " << iName << "_params.end(), \""; - printEscapedString(inv->getName()); - Out << "\", " << bbname << ");"; - nl(Out) << iName << "->setCallingConv("; - printCallingConv(inv->getCallingConv()); - Out << ");"; - printAttributes(inv->getAttributes(), iName); - Out << iName << "->setAttributes(" << iName << "_PAL);"; + Out << "Instruction* " << iName << " = GetElementPtrInst::Create(" + << opNames[0] << ", " << iName << "_indices.begin(), " + << iName << "_indices.end()"; + } + Out << ", \""; + printEscapedString(gep->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::PHI: { + const PHINode* phi = cast<PHINode>(I); + + Out << "PHINode* " << iName << " = PHINode::Create(" + << getCppName(phi->getType()) << ", \""; + printEscapedString(phi->getName()); + Out << "\", " << bbname << ");"; + nl(Out) << iName << "->reserveOperandSpace(" + << phi->getNumIncomingValues() + << ");"; + nl(Out); + for (unsigned i = 0; i < phi->getNumOperands(); i+=2) { + Out << iName << "->addIncoming(" + << opNames[i] << ", " << opNames[i+1] << ");"; nl(Out); - break; - } - case Instruction::Unwind: { - Out << "new UnwindInst(" - << bbname << ");"; - break; - } - case Instruction::Unreachable: { - Out << "new UnreachableInst(" - << "mod->getContext(), " - << bbname << ");"; - break; - } - case Instruction::Add: - case Instruction::FAdd: - case Instruction::Sub: - case Instruction::FSub: - case Instruction::Mul: - case Instruction::FMul: - case Instruction::UDiv: - case Instruction::SDiv: - case Instruction::FDiv: - case Instruction::URem: - case Instruction::SRem: - case Instruction::FRem: - case Instruction::And: - case Instruction::Or: - case Instruction::Xor: - case Instruction::Shl: - case Instruction::LShr: - case Instruction::AShr:{ - Out << "BinaryOperator* " << iName << " = BinaryOperator::Create("; - switch (I->getOpcode()) { - case Instruction::Add: Out << "Instruction::Add"; break; - case Instruction::FAdd: Out << "Instruction::FAdd"; break; - case Instruction::Sub: Out << "Instruction::Sub"; break; - case Instruction::FSub: Out << "Instruction::FSub"; break; - case Instruction::Mul: Out << "Instruction::Mul"; break; - case Instruction::FMul: Out << "Instruction::FMul"; break; - case Instruction::UDiv:Out << "Instruction::UDiv"; break; - case Instruction::SDiv:Out << "Instruction::SDiv"; break; - case Instruction::FDiv:Out << "Instruction::FDiv"; break; - case Instruction::URem:Out << "Instruction::URem"; break; - case Instruction::SRem:Out << "Instruction::SRem"; break; - case Instruction::FRem:Out << "Instruction::FRem"; break; - case Instruction::And: Out << "Instruction::And"; break; - case Instruction::Or: Out << "Instruction::Or"; break; - case Instruction::Xor: Out << "Instruction::Xor"; break; - case Instruction::Shl: Out << "Instruction::Shl"; break; - case Instruction::LShr:Out << "Instruction::LShr"; break; - case Instruction::AShr:Out << "Instruction::AShr"; break; - default: Out << "Instruction::BadOpCode"; break; - } - Out << ", " << opNames[0] << ", " << opNames[1] << ", \""; - printEscapedString(I->getName()); - Out << "\", " << bbname << ");"; - break; } - case Instruction::FCmp: { - Out << "FCmpInst* " << iName << " = new FCmpInst(*" << bbname << ", "; - switch (cast<FCmpInst>(I)->getPredicate()) { - case FCmpInst::FCMP_FALSE: Out << "FCmpInst::FCMP_FALSE"; break; - case FCmpInst::FCMP_OEQ : Out << "FCmpInst::FCMP_OEQ"; break; - case FCmpInst::FCMP_OGT : Out << "FCmpInst::FCMP_OGT"; break; - case FCmpInst::FCMP_OGE : Out << "FCmpInst::FCMP_OGE"; break; - case FCmpInst::FCMP_OLT : Out << "FCmpInst::FCMP_OLT"; break; - case FCmpInst::FCMP_OLE : Out << "FCmpInst::FCMP_OLE"; break; - case FCmpInst::FCMP_ONE : Out << "FCmpInst::FCMP_ONE"; break; - case FCmpInst::FCMP_ORD : Out << "FCmpInst::FCMP_ORD"; break; - case FCmpInst::FCMP_UNO : Out << "FCmpInst::FCMP_UNO"; break; - case FCmpInst::FCMP_UEQ : Out << "FCmpInst::FCMP_UEQ"; break; - case FCmpInst::FCMP_UGT : Out << "FCmpInst::FCMP_UGT"; break; - case FCmpInst::FCMP_UGE : Out << "FCmpInst::FCMP_UGE"; break; - case FCmpInst::FCMP_ULT : Out << "FCmpInst::FCMP_ULT"; break; - case FCmpInst::FCMP_ULE : Out << "FCmpInst::FCMP_ULE"; break; - case FCmpInst::FCMP_UNE : Out << "FCmpInst::FCMP_UNE"; break; - case FCmpInst::FCMP_TRUE : Out << "FCmpInst::FCMP_TRUE"; break; - default: Out << "FCmpInst::BAD_ICMP_PREDICATE"; break; - } - Out << ", " << opNames[0] << ", " << opNames[1] << ", \""; - printEscapedString(I->getName()); - Out << "\");"; - break; - } - case Instruction::ICmp: { - Out << "ICmpInst* " << iName << " = new ICmpInst(*" << bbname << ", "; - switch (cast<ICmpInst>(I)->getPredicate()) { - case ICmpInst::ICMP_EQ: Out << "ICmpInst::ICMP_EQ"; break; - case ICmpInst::ICMP_NE: Out << "ICmpInst::ICMP_NE"; break; - case ICmpInst::ICMP_ULE: Out << "ICmpInst::ICMP_ULE"; break; - case ICmpInst::ICMP_SLE: Out << "ICmpInst::ICMP_SLE"; break; - case ICmpInst::ICMP_UGE: Out << "ICmpInst::ICMP_UGE"; break; - case ICmpInst::ICMP_SGE: Out << "ICmpInst::ICMP_SGE"; break; - case ICmpInst::ICMP_ULT: Out << "ICmpInst::ICMP_ULT"; break; - case ICmpInst::ICMP_SLT: Out << "ICmpInst::ICMP_SLT"; break; - case ICmpInst::ICMP_UGT: Out << "ICmpInst::ICMP_UGT"; break; - case ICmpInst::ICMP_SGT: Out << "ICmpInst::ICMP_SGT"; break; - default: Out << "ICmpInst::BAD_ICMP_PREDICATE"; break; - } - Out << ", " << opNames[0] << ", " << opNames[1] << ", \""; - printEscapedString(I->getName()); - Out << "\");"; - break; - } - case Instruction::Alloca: { - const AllocaInst* allocaI = cast<AllocaInst>(I); - Out << "AllocaInst* " << iName << " = new AllocaInst(" - << getCppName(allocaI->getAllocatedType()) << ", "; - if (allocaI->isArrayAllocation()) - Out << opNames[0] << ", "; - Out << "\""; - printEscapedString(allocaI->getName()); - Out << "\", " << bbname << ");"; - if (allocaI->getAlignment()) - nl(Out) << iName << "->setAlignment(" - << allocaI->getAlignment() << ");"; - break; - } - case Instruction::Load:{ - const LoadInst* load = cast<LoadInst>(I); - Out << "LoadInst* " << iName << " = new LoadInst(" - << opNames[0] << ", \""; - printEscapedString(load->getName()); - Out << "\", " << (load->isVolatile() ? "true" : "false" ) - << ", " << bbname << ");"; - break; - } - case Instruction::Store: { - const StoreInst* store = cast<StoreInst>(I); - Out << " new StoreInst(" - << opNames[0] << ", " - << opNames[1] << ", " - << (store->isVolatile() ? "true" : "false") - << ", " << bbname << ");"; - break; - } - case Instruction::GetElementPtr: { - const GetElementPtrInst* gep = cast<GetElementPtrInst>(I); - if (gep->getNumOperands() <= 2) { - Out << "GetElementPtrInst* " << iName << " = GetElementPtrInst::Create(" - << opNames[0]; - if (gep->getNumOperands() == 2) - Out << ", " << opNames[1]; - } else { - Out << "std::vector<Value*> " << iName << "_indices;"; - nl(Out); - for (unsigned i = 1; i < gep->getNumOperands(); ++i ) { - Out << iName << "_indices.push_back(" - << opNames[i] << ");"; - nl(Out); - } - Out << "Instruction* " << iName << " = GetElementPtrInst::Create(" - << opNames[0] << ", " << iName << "_indices.begin(), " - << iName << "_indices.end()"; - } - Out << ", \""; - printEscapedString(gep->getName()); - Out << "\", " << bbname << ");"; - break; - } - case Instruction::PHI: { - const PHINode* phi = cast<PHINode>(I); - - Out << "PHINode* " << iName << " = PHINode::Create(" - << getCppName(phi->getType()) << ", \""; - printEscapedString(phi->getName()); - Out << "\", " << bbname << ");"; - nl(Out) << iName << "->reserveOperandSpace(" - << phi->getNumIncomingValues() - << ");"; + break; + } + case Instruction::Trunc: + case Instruction::ZExt: + case Instruction::SExt: + case Instruction::FPTrunc: + case Instruction::FPExt: + case Instruction::FPToUI: + case Instruction::FPToSI: + case Instruction::UIToFP: + case Instruction::SIToFP: + case Instruction::PtrToInt: + case Instruction::IntToPtr: + case Instruction::BitCast: { + const CastInst* cst = cast<CastInst>(I); + Out << "CastInst* " << iName << " = new "; + switch (I->getOpcode()) { + case Instruction::Trunc: Out << "TruncInst"; break; + case Instruction::ZExt: Out << "ZExtInst"; break; + case Instruction::SExt: Out << "SExtInst"; break; + case Instruction::FPTrunc: Out << "FPTruncInst"; break; + case Instruction::FPExt: Out << "FPExtInst"; break; + case Instruction::FPToUI: Out << "FPToUIInst"; break; + case Instruction::FPToSI: Out << "FPToSIInst"; break; + case Instruction::UIToFP: Out << "UIToFPInst"; break; + case Instruction::SIToFP: Out << "SIToFPInst"; break; + case Instruction::PtrToInt: Out << "PtrToIntInst"; break; + case Instruction::IntToPtr: Out << "IntToPtrInst"; break; + case Instruction::BitCast: Out << "BitCastInst"; break; + default: assert(!"Unreachable"); break; + } + Out << "(" << opNames[0] << ", " + << getCppName(cst->getType()) << ", \""; + printEscapedString(cst->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::Call: { + const CallInst* call = cast<CallInst>(I); + if (const InlineAsm* ila = dyn_cast<InlineAsm>(call->getCalledValue())) { + Out << "InlineAsm* " << getCppName(ila) << " = InlineAsm::get(" + << getCppName(ila->getFunctionType()) << ", \"" + << ila->getAsmString() << "\", \"" + << ila->getConstraintString() << "\"," + << (ila->hasSideEffects() ? "true" : "false") << ");"; nl(Out); - for (unsigned i = 0; i < phi->getNumOperands(); i+=2) { - Out << iName << "->addIncoming(" - << opNames[i] << ", " << opNames[i+1] << ");"; - nl(Out); - } - break; - } - case Instruction::Trunc: - case Instruction::ZExt: - case Instruction::SExt: - case Instruction::FPTrunc: - case Instruction::FPExt: - case Instruction::FPToUI: - case Instruction::FPToSI: - case Instruction::UIToFP: - case Instruction::SIToFP: - case Instruction::PtrToInt: - case Instruction::IntToPtr: - case Instruction::BitCast: { - const CastInst* cst = cast<CastInst>(I); - Out << "CastInst* " << iName << " = new "; - switch (I->getOpcode()) { - case Instruction::Trunc: Out << "TruncInst"; break; - case Instruction::ZExt: Out << "ZExtInst"; break; - case Instruction::SExt: Out << "SExtInst"; break; - case Instruction::FPTrunc: Out << "FPTruncInst"; break; - case Instruction::FPExt: Out << "FPExtInst"; break; - case Instruction::FPToUI: Out << "FPToUIInst"; break; - case Instruction::FPToSI: Out << "FPToSIInst"; break; - case Instruction::UIToFP: Out << "UIToFPInst"; break; - case Instruction::SIToFP: Out << "SIToFPInst"; break; - case Instruction::PtrToInt: Out << "PtrToIntInst"; break; - case Instruction::IntToPtr: Out << "IntToPtrInst"; break; - case Instruction::BitCast: Out << "BitCastInst"; break; - default: assert(!"Unreachable"); break; - } - Out << "(" << opNames[0] << ", " - << getCppName(cst->getType()) << ", \""; - printEscapedString(cst->getName()); - Out << "\", " << bbname << ");"; - break; } - case Instruction::Call:{ - const CallInst* call = cast<CallInst>(I); - if (const InlineAsm* ila = dyn_cast<InlineAsm>(call->getCalledValue())) { - Out << "InlineAsm* " << getCppName(ila) << " = InlineAsm::get(" - << getCppName(ila->getFunctionType()) << ", \"" - << ila->getAsmString() << "\", \"" - << ila->getConstraintString() << "\"," - << (ila->hasSideEffects() ? "true" : "false") << ");"; - nl(Out); - } - if (call->getNumOperands() > 2) { - Out << "std::vector<Value*> " << iName << "_params;"; + if (call->getNumArgOperands() > 1) { + Out << "std::vector<Value*> " << iName << "_params;"; + nl(Out); + for (unsigned i = 0; i < call->getNumArgOperands(); ++i) { + Out << iName << "_params.push_back(" << opNames[i] << ");"; nl(Out); - for (unsigned i = 1; i < call->getNumOperands(); ++i) { - Out << iName << "_params.push_back(" << opNames[i] << ");"; - nl(Out); - } - Out << "CallInst* " << iName << " = CallInst::Create(" - << opNames[0] << ", " << iName << "_params.begin(), " - << iName << "_params.end(), \""; - } else if (call->getNumOperands() == 2) { - Out << "CallInst* " << iName << " = CallInst::Create(" - << opNames[0] << ", " << opNames[1] << ", \""; - } else { - Out << "CallInst* " << iName << " = CallInst::Create(" << opNames[0] - << ", \""; } - printEscapedString(call->getName()); - Out << "\", " << bbname << ");"; - nl(Out) << iName << "->setCallingConv("; - printCallingConv(call->getCallingConv()); - Out << ");"; - nl(Out) << iName << "->setTailCall(" - << (call->isTailCall() ? "true":"false"); - Out << ");"; - printAttributes(call->getAttributes(), iName); - Out << iName << "->setAttributes(" << iName << "_PAL);"; - nl(Out); - break; - } - case Instruction::Select: { - const SelectInst* sel = cast<SelectInst>(I); - Out << "SelectInst* " << getCppName(sel) << " = SelectInst::Create("; - Out << opNames[0] << ", " << opNames[1] << ", " << opNames[2] << ", \""; - printEscapedString(sel->getName()); - Out << "\", " << bbname << ");"; - break; - } - case Instruction::UserOp1: - /// FALL THROUGH - case Instruction::UserOp2: { - /// FIXME: What should be done here? - break; - } - case Instruction::VAArg: { - const VAArgInst* va = cast<VAArgInst>(I); - Out << "VAArgInst* " << getCppName(va) << " = new VAArgInst(" - << opNames[0] << ", " << getCppName(va->getType()) << ", \""; - printEscapedString(va->getName()); - Out << "\", " << bbname << ");"; - break; - } - case Instruction::ExtractElement: { - const ExtractElementInst* eei = cast<ExtractElementInst>(I); - Out << "ExtractElementInst* " << getCppName(eei) - << " = new ExtractElementInst(" << opNames[0] - << ", " << opNames[1] << ", \""; - printEscapedString(eei->getName()); - Out << "\", " << bbname << ");"; - break; - } - case Instruction::InsertElement: { - const InsertElementInst* iei = cast<InsertElementInst>(I); - Out << "InsertElementInst* " << getCppName(iei) - << " = InsertElementInst::Create(" << opNames[0] - << ", " << opNames[1] << ", " << opNames[2] << ", \""; - printEscapedString(iei->getName()); - Out << "\", " << bbname << ");"; - break; - } - case Instruction::ShuffleVector: { - const ShuffleVectorInst* svi = cast<ShuffleVectorInst>(I); - Out << "ShuffleVectorInst* " << getCppName(svi) - << " = new ShuffleVectorInst(" << opNames[0] - << ", " << opNames[1] << ", " << opNames[2] << ", \""; - printEscapedString(svi->getName()); - Out << "\", " << bbname << ");"; - break; + Out << "CallInst* " << iName << " = CallInst::Create(" + << opNames[call->getNumArgOperands()] << ", " << iName << "_params.begin(), " + << iName << "_params.end(), \""; + } else if (call->getNumArgOperands() == 1) { + Out << "CallInst* " << iName << " = CallInst::Create(" + << opNames[call->getNumArgOperands()] << ", " << opNames[0] << ", \""; + } else { + Out << "CallInst* " << iName << " = CallInst::Create(" + << opNames[call->getNumArgOperands()] << ", \""; } - case Instruction::ExtractValue: { - const ExtractValueInst *evi = cast<ExtractValueInst>(I); - Out << "std::vector<unsigned> " << iName << "_indices;"; + printEscapedString(call->getName()); + Out << "\", " << bbname << ");"; + nl(Out) << iName << "->setCallingConv("; + printCallingConv(call->getCallingConv()); + Out << ");"; + nl(Out) << iName << "->setTailCall(" + << (call->isTailCall() ? "true" : "false"); + Out << ");"; + nl(Out); + printAttributes(call->getAttributes(), iName); + Out << iName << "->setAttributes(" << iName << "_PAL);"; + nl(Out); + break; + } + case Instruction::Select: { + const SelectInst* sel = cast<SelectInst>(I); + Out << "SelectInst* " << getCppName(sel) << " = SelectInst::Create("; + Out << opNames[0] << ", " << opNames[1] << ", " << opNames[2] << ", \""; + printEscapedString(sel->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::UserOp1: + /// FALL THROUGH + case Instruction::UserOp2: { + /// FIXME: What should be done here? + break; + } + case Instruction::VAArg: { + const VAArgInst* va = cast<VAArgInst>(I); + Out << "VAArgInst* " << getCppName(va) << " = new VAArgInst(" + << opNames[0] << ", " << getCppName(va->getType()) << ", \""; + printEscapedString(va->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::ExtractElement: { + const ExtractElementInst* eei = cast<ExtractElementInst>(I); + Out << "ExtractElementInst* " << getCppName(eei) + << " = new ExtractElementInst(" << opNames[0] + << ", " << opNames[1] << ", \""; + printEscapedString(eei->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::InsertElement: { + const InsertElementInst* iei = cast<InsertElementInst>(I); + Out << "InsertElementInst* " << getCppName(iei) + << " = InsertElementInst::Create(" << opNames[0] + << ", " << opNames[1] << ", " << opNames[2] << ", \""; + printEscapedString(iei->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::ShuffleVector: { + const ShuffleVectorInst* svi = cast<ShuffleVectorInst>(I); + Out << "ShuffleVectorInst* " << getCppName(svi) + << " = new ShuffleVectorInst(" << opNames[0] + << ", " << opNames[1] << ", " << opNames[2] << ", \""; + printEscapedString(svi->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::ExtractValue: { + const ExtractValueInst *evi = cast<ExtractValueInst>(I); + Out << "std::vector<unsigned> " << iName << "_indices;"; + nl(Out); + for (unsigned i = 0; i < evi->getNumIndices(); ++i) { + Out << iName << "_indices.push_back(" + << evi->idx_begin()[i] << ");"; nl(Out); - for (unsigned i = 0; i < evi->getNumIndices(); ++i) { - Out << iName << "_indices.push_back(" - << evi->idx_begin()[i] << ");"; - nl(Out); - } - Out << "ExtractValueInst* " << getCppName(evi) - << " = ExtractValueInst::Create(" << opNames[0] - << ", " - << iName << "_indices.begin(), " << iName << "_indices.end(), \""; - printEscapedString(evi->getName()); - Out << "\", " << bbname << ");"; - break; } - case Instruction::InsertValue: { - const InsertValueInst *ivi = cast<InsertValueInst>(I); - Out << "std::vector<unsigned> " << iName << "_indices;"; + Out << "ExtractValueInst* " << getCppName(evi) + << " = ExtractValueInst::Create(" << opNames[0] + << ", " + << iName << "_indices.begin(), " << iName << "_indices.end(), \""; + printEscapedString(evi->getName()); + Out << "\", " << bbname << ");"; + break; + } + case Instruction::InsertValue: { + const InsertValueInst *ivi = cast<InsertValueInst>(I); + Out << "std::vector<unsigned> " << iName << "_indices;"; + nl(Out); + for (unsigned i = 0; i < ivi->getNumIndices(); ++i) { + Out << iName << "_indices.push_back(" + << ivi->idx_begin()[i] << ");"; nl(Out); - for (unsigned i = 0; i < ivi->getNumIndices(); ++i) { - Out << iName << "_indices.push_back(" - << ivi->idx_begin()[i] << ");"; - nl(Out); - } - Out << "InsertValueInst* " << getCppName(ivi) - << " = InsertValueInst::Create(" << opNames[0] - << ", " << opNames[1] << ", " - << iName << "_indices.begin(), " << iName << "_indices.end(), \""; - printEscapedString(ivi->getName()); - Out << "\", " << bbname << ");"; - break; } + Out << "InsertValueInst* " << getCppName(ivi) + << " = InsertValueInst::Create(" << opNames[0] + << ", " << opNames[1] << ", " + << iName << "_indices.begin(), " << iName << "_indices.end(), \""; + printEscapedString(ivi->getName()); + Out << "\", " << bbname << ");"; + break; + } } DefinedValues.insert(I); nl(Out); delete [] opNames; } - // Print out the types, constants and declarations needed by one function - void CppWriter::printFunctionUses(const Function* F) { - nl(Out) << "// Type Definitions"; nl(Out); - if (!is_inline) { - // Print the function's return type - printType(F->getReturnType()); +// Print out the types, constants and declarations needed by one function +void CppWriter::printFunctionUses(const Function* F) { + nl(Out) << "// Type Definitions"; nl(Out); + if (!is_inline) { + // Print the function's return type + printType(F->getReturnType()); - // Print the function's function type - printType(F->getFunctionType()); + // Print the function's function type + printType(F->getFunctionType()); - // Print the types of each of the function's arguments - for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); - AI != AE; ++AI) { - printType(AI->getType()); - } + // Print the types of each of the function's arguments + for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); + AI != AE; ++AI) { + printType(AI->getType()); } + } - // Print type definitions for every type referenced by an instruction and - // make a note of any global values or constants that are referenced - SmallPtrSet<GlobalValue*,64> gvs; - SmallPtrSet<Constant*,64> consts; - for (Function::const_iterator BB = F->begin(), BE = F->end(); - BB != BE; ++BB){ - for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); - I != E; ++I) { - // Print the type of the instruction itself - printType(I->getType()); + // Print type definitions for every type referenced by an instruction and + // make a note of any global values or constants that are referenced + SmallPtrSet<GlobalValue*,64> gvs; + SmallPtrSet<Constant*,64> consts; + for (Function::const_iterator BB = F->begin(), BE = F->end(); + BB != BE; ++BB){ + for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); + I != E; ++I) { + // Print the type of the instruction itself + printType(I->getType()); - // Print the type of each of the instruction's operands - for (unsigned i = 0; i < I->getNumOperands(); ++i) { - Value* operand = I->getOperand(i); - printType(operand->getType()); - - // If the operand references a GVal or Constant, make a note of it - if (GlobalValue* GV = dyn_cast<GlobalValue>(operand)) { - gvs.insert(GV); - if (GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV)) - if (GVar->hasInitializer()) - consts.insert(GVar->getInitializer()); - } else if (Constant* C = dyn_cast<Constant>(operand)) - consts.insert(C); - } + // Print the type of each of the instruction's operands + for (unsigned i = 0; i < I->getNumOperands(); ++i) { + Value* operand = I->getOperand(i); + printType(operand->getType()); + + // If the operand references a GVal or Constant, make a note of it + if (GlobalValue* GV = dyn_cast<GlobalValue>(operand)) { + gvs.insert(GV); + if (GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV)) + if (GVar->hasInitializer()) + consts.insert(GVar->getInitializer()); + } else if (Constant* C = dyn_cast<Constant>(operand)) + consts.insert(C); } } + } - // Print the function declarations for any functions encountered - nl(Out) << "// Function Declarations"; nl(Out); - for (SmallPtrSet<GlobalValue*,64>::iterator I = gvs.begin(), E = gvs.end(); - I != E; ++I) { - if (Function* Fun = dyn_cast<Function>(*I)) { - if (!is_inline || Fun != F) - printFunctionHead(Fun); - } + // Print the function declarations for any functions encountered + nl(Out) << "// Function Declarations"; nl(Out); + for (SmallPtrSet<GlobalValue*,64>::iterator I = gvs.begin(), E = gvs.end(); + I != E; ++I) { + if (Function* Fun = dyn_cast<Function>(*I)) { + if (!is_inline || Fun != F) + printFunctionHead(Fun); } + } - // Print the global variable declarations for any variables encountered - nl(Out) << "// Global Variable Declarations"; nl(Out); - for (SmallPtrSet<GlobalValue*,64>::iterator I = gvs.begin(), E = gvs.end(); - I != E; ++I) { - if (GlobalVariable* F = dyn_cast<GlobalVariable>(*I)) - printVariableHead(F); - } + // Print the global variable declarations for any variables encountered + nl(Out) << "// Global Variable Declarations"; nl(Out); + for (SmallPtrSet<GlobalValue*,64>::iterator I = gvs.begin(), E = gvs.end(); + I != E; ++I) { + if (GlobalVariable* F = dyn_cast<GlobalVariable>(*I)) + printVariableHead(F); + } - // Print the constants found - nl(Out) << "// Constant Definitions"; nl(Out); - for (SmallPtrSet<Constant*,64>::iterator I = consts.begin(), - E = consts.end(); I != E; ++I) { - printConstant(*I); - } +// Print the constants found + nl(Out) << "// Constant Definitions"; nl(Out); + for (SmallPtrSet<Constant*,64>::iterator I = consts.begin(), + E = consts.end(); I != E; ++I) { + printConstant(*I); + } - // Process the global variables definitions now that all the constants have - // been emitted. These definitions just couple the gvars with their constant - // initializers. - nl(Out) << "// Global Variable Definitions"; nl(Out); - for (SmallPtrSet<GlobalValue*,64>::iterator I = gvs.begin(), E = gvs.end(); - I != E; ++I) { - if (GlobalVariable* GV = dyn_cast<GlobalVariable>(*I)) - printVariableBody(GV); - } + // Process the global variables definitions now that all the constants have + // been emitted. These definitions just couple the gvars with their constant + // initializers. + nl(Out) << "// Global Variable Definitions"; nl(Out); + for (SmallPtrSet<GlobalValue*,64>::iterator I = gvs.begin(), E = gvs.end(); + I != E; ++I) { + if (GlobalVariable* GV = dyn_cast<GlobalVariable>(*I)) + printVariableBody(GV); } +} - void CppWriter::printFunctionHead(const Function* F) { - nl(Out) << "Function* " << getCppName(F); - if (is_inline) { - Out << " = mod->getFunction(\""; - printEscapedString(F->getName()); - Out << "\", " << getCppName(F->getFunctionType()) << ");"; - nl(Out) << "if (!" << getCppName(F) << ") {"; - nl(Out) << getCppName(F); - } - Out<< " = Function::Create("; - nl(Out,1) << "/*Type=*/" << getCppName(F->getFunctionType()) << ","; - nl(Out) << "/*Linkage=*/"; - printLinkageType(F->getLinkage()); - Out << ","; - nl(Out) << "/*Name=*/\""; +void CppWriter::printFunctionHead(const Function* F) { + nl(Out) << "Function* " << getCppName(F); + if (is_inline) { + Out << " = mod->getFunction(\""; printEscapedString(F->getName()); - Out << "\", mod); " << (F->isDeclaration()? "// (external, no body)" : ""); - nl(Out,-1); + Out << "\", " << getCppName(F->getFunctionType()) << ");"; + nl(Out) << "if (!" << getCppName(F) << ") {"; + nl(Out) << getCppName(F); + } + Out<< " = Function::Create("; + nl(Out,1) << "/*Type=*/" << getCppName(F->getFunctionType()) << ","; + nl(Out) << "/*Linkage=*/"; + printLinkageType(F->getLinkage()); + Out << ","; + nl(Out) << "/*Name=*/\""; + printEscapedString(F->getName()); + Out << "\", mod); " << (F->isDeclaration()? "// (external, no body)" : ""); + nl(Out,-1); + printCppName(F); + Out << "->setCallingConv("; + printCallingConv(F->getCallingConv()); + Out << ");"; + nl(Out); + if (F->hasSection()) { + printCppName(F); + Out << "->setSection(\"" << F->getSection() << "\");"; + nl(Out); + } + if (F->getAlignment()) { + printCppName(F); + Out << "->setAlignment(" << F->getAlignment() << ");"; + nl(Out); + } + if (F->getVisibility() != GlobalValue::DefaultVisibility) { printCppName(F); - Out << "->setCallingConv("; - printCallingConv(F->getCallingConv()); + Out << "->setVisibility("; + printVisibilityType(F->getVisibility()); Out << ");"; nl(Out); - if (F->hasSection()) { - printCppName(F); - Out << "->setSection(\"" << F->getSection() << "\");"; - nl(Out); - } - if (F->getAlignment()) { - printCppName(F); - Out << "->setAlignment(" << F->getAlignment() << ");"; - nl(Out); - } - if (F->getVisibility() != GlobalValue::DefaultVisibility) { - printCppName(F); - Out << "->setVisibility("; - printVisibilityType(F->getVisibility()); - Out << ");"; - nl(Out); - } - if (F->hasGC()) { - printCppName(F); - Out << "->setGC(\"" << F->getGC() << "\");"; - nl(Out); - } - if (is_inline) { - Out << "}"; - nl(Out); - } - printAttributes(F->getAttributes(), getCppName(F)); + } + if (F->hasGC()) { printCppName(F); - Out << "->setAttributes(" << getCppName(F) << "_PAL);"; + Out << "->setGC(\"" << F->getGC() << "\");"; nl(Out); } + if (is_inline) { + Out << "}"; + nl(Out); + } + printAttributes(F->getAttributes(), getCppName(F)); + printCppName(F); + Out << "->setAttributes(" << getCppName(F) << "_PAL);"; + nl(Out); +} - void CppWriter::printFunctionBody(const Function *F) { - if (F->isDeclaration()) - return; // external functions have no bodies. - - // Clear the DefinedValues and ForwardRefs maps because we can't have - // cross-function forward refs - ForwardRefs.clear(); - DefinedValues.clear(); +void CppWriter::printFunctionBody(const Function *F) { + if (F->isDeclaration()) + return; // external functions have no bodies. - // Create all the argument values - if (!is_inline) { - if (!F->arg_empty()) { - Out << "Function::arg_iterator args = " << getCppName(F) - << "->arg_begin();"; - nl(Out); - } - for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); - AI != AE; ++AI) { - Out << "Value* " << getCppName(AI) << " = args++;"; - nl(Out); - if (AI->hasName()) { - Out << getCppName(AI) << "->setName(\"" << AI->getName() << "\");"; - nl(Out); - } - } - } + // Clear the DefinedValues and ForwardRefs maps because we can't have + // cross-function forward refs + ForwardRefs.clear(); + DefinedValues.clear(); - // Create all the basic blocks - nl(Out); - for (Function::const_iterator BI = F->begin(), BE = F->end(); - BI != BE; ++BI) { - std::string bbname(getCppName(BI)); - Out << "BasicBlock* " << bbname << - " = BasicBlock::Create(mod->getContext(), \""; - if (BI->hasName()) - printEscapedString(BI->getName()); - Out << "\"," << getCppName(BI->getParent()) << ",0);"; + // Create all the argument values + if (!is_inline) { + if (!F->arg_empty()) { + Out << "Function::arg_iterator args = " << getCppName(F) + << "->arg_begin();"; nl(Out); } - - // Output all of its basic blocks... for the function - for (Function::const_iterator BI = F->begin(), BE = F->end(); - BI != BE; ++BI) { - std::string bbname(getCppName(BI)); - nl(Out) << "// Block " << BI->getName() << " (" << bbname << ")"; + for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); + AI != AE; ++AI) { + Out << "Value* " << getCppName(AI) << " = args++;"; nl(Out); - - // Output all of the instructions in the basic block... - for (BasicBlock::const_iterator I = BI->begin(), E = BI->end(); - I != E; ++I) { - printInstruction(I,bbname); + if (AI->hasName()) { + Out << getCppName(AI) << "->setName(\"" << AI->getName() << "\");"; + nl(Out); } } + } - // Loop over the ForwardRefs and resolve them now that all instructions - // are generated. - if (!ForwardRefs.empty()) { - nl(Out) << "// Resolve Forward References"; - nl(Out); - } + // Create all the basic blocks + nl(Out); + for (Function::const_iterator BI = F->begin(), BE = F->end(); + BI != BE; ++BI) { + std::string bbname(getCppName(BI)); + Out << "BasicBlock* " << bbname << + " = BasicBlock::Create(mod->getContext(), \""; + if (BI->hasName()) + printEscapedString(BI->getName()); + Out << "\"," << getCppName(BI->getParent()) << ",0);"; + nl(Out); + } - while (!ForwardRefs.empty()) { - ForwardRefMap::iterator I = ForwardRefs.begin(); - Out << I->second << "->replaceAllUsesWith(" - << getCppName(I->first) << "); delete " << I->second << ";"; - nl(Out); - ForwardRefs.erase(I); + // Output all of its basic blocks... for the function + for (Function::const_iterator BI = F->begin(), BE = F->end(); + BI != BE; ++BI) { + std::string bbname(getCppName(BI)); + nl(Out) << "// Block " << BI->getName() << " (" << bbname << ")"; + nl(Out); + + // Output all of the instructions in the basic block... + for (BasicBlock::const_iterator I = BI->begin(), E = BI->end(); + I != E; ++I) { + printInstruction(I,bbname); } } - void CppWriter::printInline(const std::string& fname, - const std::string& func) { - const Function* F = TheModule->getFunction(func); - if (!F) { - error(std::string("Function '") + func + "' not found in input module"); - return; - } - if (F->isDeclaration()) { - error(std::string("Function '") + func + "' is external!"); - return; - } - nl(Out) << "BasicBlock* " << fname << "(Module* mod, Function *" - << getCppName(F); - unsigned arg_count = 1; - for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); - AI != AE; ++AI) { - Out << ", Value* arg_" << arg_count; - } - Out << ") {"; + // Loop over the ForwardRefs and resolve them now that all instructions + // are generated. + if (!ForwardRefs.empty()) { + nl(Out) << "// Resolve Forward References"; nl(Out); - is_inline = true; - printFunctionUses(F); - printFunctionBody(F); - is_inline = false; - Out << "return " << getCppName(F->begin()) << ";"; - nl(Out) << "}"; + } + + while (!ForwardRefs.empty()) { + ForwardRefMap::iterator I = ForwardRefs.begin(); + Out << I->second << "->replaceAllUsesWith(" + << getCppName(I->first) << "); delete " << I->second << ";"; nl(Out); + ForwardRefs.erase(I); } +} - void CppWriter::printModuleBody() { - // Print out all the type definitions - nl(Out) << "// Type Definitions"; nl(Out); - printTypes(TheModule); - - // Functions can call each other and global variables can reference them so - // define all the functions first before emitting their function bodies. - nl(Out) << "// Function Declarations"; nl(Out); - for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); - I != E; ++I) - printFunctionHead(I); - - // Process the global variables declarations. We can't initialze them until - // after the constants are printed so just print a header for each global - nl(Out) << "// Global Variable Declarations\n"; nl(Out); - for (Module::const_global_iterator I = TheModule->global_begin(), - E = TheModule->global_end(); I != E; ++I) { - printVariableHead(I); - } +void CppWriter::printInline(const std::string& fname, + const std::string& func) { + const Function* F = TheModule->getFunction(func); + if (!F) { + error(std::string("Function '") + func + "' not found in input module"); + return; + } + if (F->isDeclaration()) { + error(std::string("Function '") + func + "' is external!"); + return; + } + nl(Out) << "BasicBlock* " << fname << "(Module* mod, Function *" + << getCppName(F); + unsigned arg_count = 1; + for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); + AI != AE; ++AI) { + Out << ", Value* arg_" << arg_count; + } + Out << ") {"; + nl(Out); + is_inline = true; + printFunctionUses(F); + printFunctionBody(F); + is_inline = false; + Out << "return " << getCppName(F->begin()) << ";"; + nl(Out) << "}"; + nl(Out); +} - // Print out all the constants definitions. Constants don't recurse except - // through GlobalValues. All GlobalValues have been declared at this point - // so we can proceed to generate the constants. - nl(Out) << "// Constant Definitions"; nl(Out); - printConstants(TheModule); - - // Process the global variables definitions now that all the constants have - // been emitted. These definitions just couple the gvars with their constant - // initializers. - nl(Out) << "// Global Variable Definitions"; nl(Out); - for (Module::const_global_iterator I = TheModule->global_begin(), - E = TheModule->global_end(); I != E; ++I) { - printVariableBody(I); - } +void CppWriter::printModuleBody() { + // Print out all the type definitions + nl(Out) << "// Type Definitions"; nl(Out); + printTypes(TheModule); + + // Functions can call each other and global variables can reference them so + // define all the functions first before emitting their function bodies. + nl(Out) << "// Function Declarations"; nl(Out); + for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); + I != E; ++I) + printFunctionHead(I); + + // Process the global variables declarations. We can't initialze them until + // after the constants are printed so just print a header for each global + nl(Out) << "// Global Variable Declarations\n"; nl(Out); + for (Module::const_global_iterator I = TheModule->global_begin(), + E = TheModule->global_end(); I != E; ++I) { + printVariableHead(I); + } - // Finally, we can safely put out all of the function bodies. - nl(Out) << "// Function Definitions"; nl(Out); - for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); - I != E; ++I) { - if (!I->isDeclaration()) { - nl(Out) << "// Function: " << I->getName() << " (" << getCppName(I) - << ")"; - nl(Out) << "{"; - nl(Out,1); - printFunctionBody(I); - nl(Out,-1) << "}"; - nl(Out); - } - } + // Print out all the constants definitions. Constants don't recurse except + // through GlobalValues. All GlobalValues have been declared at this point + // so we can proceed to generate the constants. + nl(Out) << "// Constant Definitions"; nl(Out); + printConstants(TheModule); + + // Process the global variables definitions now that all the constants have + // been emitted. These definitions just couple the gvars with their constant + // initializers. + nl(Out) << "// Global Variable Definitions"; nl(Out); + for (Module::const_global_iterator I = TheModule->global_begin(), + E = TheModule->global_end(); I != E; ++I) { + printVariableBody(I); } - void CppWriter::printProgram(const std::string& fname, - const std::string& mName) { - Out << "#include <llvm/LLVMContext.h>\n"; - Out << "#include <llvm/Module.h>\n"; - Out << "#include <llvm/DerivedTypes.h>\n"; - Out << "#include <llvm/Constants.h>\n"; - Out << "#include <llvm/GlobalVariable.h>\n"; - Out << "#include <llvm/Function.h>\n"; - Out << "#include <llvm/CallingConv.h>\n"; - Out << "#include <llvm/BasicBlock.h>\n"; - Out << "#include <llvm/Instructions.h>\n"; - Out << "#include <llvm/InlineAsm.h>\n"; - Out << "#include <llvm/Support/FormattedStream.h>\n"; - Out << "#include <llvm/Support/MathExtras.h>\n"; - Out << "#include <llvm/Pass.h>\n"; - Out << "#include <llvm/PassManager.h>\n"; - Out << "#include <llvm/ADT/SmallVector.h>\n"; - Out << "#include <llvm/Analysis/Verifier.h>\n"; - Out << "#include <llvm/Assembly/PrintModulePass.h>\n"; - Out << "#include <algorithm>\n"; - Out << "using namespace llvm;\n\n"; - Out << "Module* " << fname << "();\n\n"; - Out << "int main(int argc, char**argv) {\n"; - Out << " Module* Mod = " << fname << "();\n"; - Out << " verifyModule(*Mod, PrintMessageAction);\n"; - Out << " PassManager PM;\n"; - Out << " PM.add(createPrintModulePass(&outs()));\n"; - Out << " PM.run(*Mod);\n"; - Out << " return 0;\n"; - Out << "}\n\n"; - printModule(fname,mName); - } - - void CppWriter::printModule(const std::string& fname, - const std::string& mName) { - nl(Out) << "Module* " << fname << "() {"; - nl(Out,1) << "// Module Construction"; - nl(Out) << "Module* mod = new Module(\""; - printEscapedString(mName); - Out << "\", getGlobalContext());"; - if (!TheModule->getTargetTriple().empty()) { - nl(Out) << "mod->setDataLayout(\"" << TheModule->getDataLayout() << "\");"; - } - if (!TheModule->getTargetTriple().empty()) { - nl(Out) << "mod->setTargetTriple(\"" << TheModule->getTargetTriple() - << "\");"; + // Finally, we can safely put out all of the function bodies. + nl(Out) << "// Function Definitions"; nl(Out); + for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); + I != E; ++I) { + if (!I->isDeclaration()) { + nl(Out) << "// Function: " << I->getName() << " (" << getCppName(I) + << ")"; + nl(Out) << "{"; + nl(Out,1); + printFunctionBody(I); + nl(Out,-1) << "}"; + nl(Out); } + } +} - if (!TheModule->getModuleInlineAsm().empty()) { - nl(Out) << "mod->setModuleInlineAsm(\""; - printEscapedString(TheModule->getModuleInlineAsm()); - Out << "\");"; - } - nl(Out); +void CppWriter::printProgram(const std::string& fname, + const std::string& mName) { + Out << "#include <llvm/LLVMContext.h>\n"; + Out << "#include <llvm/Module.h>\n"; + Out << "#include <llvm/DerivedTypes.h>\n"; + Out << "#include <llvm/Constants.h>\n"; + Out << "#include <llvm/GlobalVariable.h>\n"; + Out << "#include <llvm/Function.h>\n"; + Out << "#include <llvm/CallingConv.h>\n"; + Out << "#include <llvm/BasicBlock.h>\n"; + Out << "#include <llvm/Instructions.h>\n"; + Out << "#include <llvm/InlineAsm.h>\n"; + Out << "#include <llvm/Support/FormattedStream.h>\n"; + Out << "#include <llvm/Support/MathExtras.h>\n"; + Out << "#include <llvm/Pass.h>\n"; + Out << "#include <llvm/PassManager.h>\n"; + Out << "#include <llvm/ADT/SmallVector.h>\n"; + Out << "#include <llvm/Analysis/Verifier.h>\n"; + Out << "#include <llvm/Assembly/PrintModulePass.h>\n"; + Out << "#include <algorithm>\n"; + Out << "using namespace llvm;\n\n"; + Out << "Module* " << fname << "();\n\n"; + Out << "int main(int argc, char**argv) {\n"; + Out << " Module* Mod = " << fname << "();\n"; + Out << " verifyModule(*Mod, PrintMessageAction);\n"; + Out << " PassManager PM;\n"; + Out << " PM.add(createPrintModulePass(&outs()));\n"; + Out << " PM.run(*Mod);\n"; + Out << " return 0;\n"; + Out << "}\n\n"; + printModule(fname,mName); +} - // Loop over the dependent libraries and emit them. - Module::lib_iterator LI = TheModule->lib_begin(); - Module::lib_iterator LE = TheModule->lib_end(); - while (LI != LE) { - Out << "mod->addLibrary(\"" << *LI << "\");"; - nl(Out); - ++LI; - } - printModuleBody(); - nl(Out) << "return mod;"; - nl(Out,-1) << "}"; +void CppWriter::printModule(const std::string& fname, + const std::string& mName) { + nl(Out) << "Module* " << fname << "() {"; + nl(Out,1) << "// Module Construction"; + nl(Out) << "Module* mod = new Module(\""; + printEscapedString(mName); + Out << "\", getGlobalContext());"; + if (!TheModule->getTargetTriple().empty()) { + nl(Out) << "mod->setDataLayout(\"" << TheModule->getDataLayout() << "\");"; + } + if (!TheModule->getTargetTriple().empty()) { + nl(Out) << "mod->setTargetTriple(\"" << TheModule->getTargetTriple() + << "\");"; + } + + if (!TheModule->getModuleInlineAsm().empty()) { + nl(Out) << "mod->setModuleInlineAsm(\""; + printEscapedString(TheModule->getModuleInlineAsm()); + Out << "\");"; + } + nl(Out); + + // Loop over the dependent libraries and emit them. + Module::lib_iterator LI = TheModule->lib_begin(); + Module::lib_iterator LE = TheModule->lib_end(); + while (LI != LE) { + Out << "mod->addLibrary(\"" << *LI << "\");"; nl(Out); + ++LI; } + printModuleBody(); + nl(Out) << "return mod;"; + nl(Out,-1) << "}"; + nl(Out); +} + +void CppWriter::printContents(const std::string& fname, + const std::string& mName) { + Out << "\nModule* " << fname << "(Module *mod) {\n"; + Out << "\nmod->setModuleIdentifier(\""; + printEscapedString(mName); + Out << "\");\n"; + printModuleBody(); + Out << "\nreturn mod;\n"; + Out << "\n}\n"; +} - void CppWriter::printContents(const std::string& fname, - const std::string& mName) { - Out << "\nModule* " << fname << "(Module *mod) {\n"; - Out << "\nmod->setModuleIdentifier(\""; - printEscapedString(mName); - Out << "\");\n"; - printModuleBody(); - Out << "\nreturn mod;\n"; - Out << "\n}\n"; +void CppWriter::printFunction(const std::string& fname, + const std::string& funcName) { + const Function* F = TheModule->getFunction(funcName); + if (!F) { + error(std::string("Function '") + funcName + "' not found in input module"); + return; } + Out << "\nFunction* " << fname << "(Module *mod) {\n"; + printFunctionUses(F); + printFunctionHead(F); + printFunctionBody(F); + Out << "return " << getCppName(F) << ";\n"; + Out << "}\n"; +} - void CppWriter::printFunction(const std::string& fname, - const std::string& funcName) { - const Function* F = TheModule->getFunction(funcName); - if (!F) { - error(std::string("Function '") + funcName + "' not found in input module"); - return; - } - Out << "\nFunction* " << fname << "(Module *mod) {\n"; - printFunctionUses(F); - printFunctionHead(F); - printFunctionBody(F); - Out << "return " << getCppName(F) << ";\n"; - Out << "}\n"; - } - - void CppWriter::printFunctions() { - const Module::FunctionListType &funcs = TheModule->getFunctionList(); - Module::const_iterator I = funcs.begin(); - Module::const_iterator IE = funcs.end(); - - for (; I != IE; ++I) { - const Function &func = *I; - if (!func.isDeclaration()) { - std::string name("define_"); - name += func.getName(); - printFunction(name, func.getName()); - } +void CppWriter::printFunctions() { + const Module::FunctionListType &funcs = TheModule->getFunctionList(); + Module::const_iterator I = funcs.begin(); + Module::const_iterator IE = funcs.end(); + + for (; I != IE; ++I) { + const Function &func = *I; + if (!func.isDeclaration()) { + std::string name("define_"); + name += func.getName(); + printFunction(name, func.getName()); } } +} - void CppWriter::printVariable(const std::string& fname, - const std::string& varName) { - const GlobalVariable* GV = TheModule->getNamedGlobal(varName); +void CppWriter::printVariable(const std::string& fname, + const std::string& varName) { + const GlobalVariable* GV = TheModule->getNamedGlobal(varName); - if (!GV) { - error(std::string("Variable '") + varName + "' not found in input module"); - return; - } - Out << "\nGlobalVariable* " << fname << "(Module *mod) {\n"; - printVariableUses(GV); - printVariableHead(GV); - printVariableBody(GV); - Out << "return " << getCppName(GV) << ";\n"; - Out << "}\n"; - } - - void CppWriter::printType(const std::string& fname, - const std::string& typeName) { - const Type* Ty = TheModule->getTypeByName(typeName); - if (!Ty) { - error(std::string("Type '") + typeName + "' not found in input module"); - return; - } - Out << "\nType* " << fname << "(Module *mod) {\n"; - printType(Ty); - Out << "return " << getCppName(Ty) << ";\n"; - Out << "}\n"; - } - - bool CppWriter::runOnModule(Module &M) { - TheModule = &M; - - // Emit a header - Out << "// Generated by llvm2cpp - DO NOT MODIFY!\n\n"; - - // Get the name of the function we're supposed to generate - std::string fname = FuncName.getValue(); - - // Get the name of the thing we are to generate - std::string tgtname = NameToGenerate.getValue(); - if (GenerationType == GenModule || - GenerationType == GenContents || - GenerationType == GenProgram || - GenerationType == GenFunctions) { - if (tgtname == "!bad!") { - if (M.getModuleIdentifier() == "-") - tgtname = "<stdin>"; - else - tgtname = M.getModuleIdentifier(); - } - } else if (tgtname == "!bad!") - error("You must use the -for option with -gen-{function,variable,type}"); - - switch (WhatToGenerate(GenerationType)) { - case GenProgram: - if (fname.empty()) - fname = "makeLLVMModule"; - printProgram(fname,tgtname); - break; - case GenModule: - if (fname.empty()) - fname = "makeLLVMModule"; - printModule(fname,tgtname); - break; - case GenContents: - if (fname.empty()) - fname = "makeLLVMModuleContents"; - printContents(fname,tgtname); - break; - case GenFunction: - if (fname.empty()) - fname = "makeLLVMFunction"; - printFunction(fname,tgtname); - break; - case GenFunctions: - printFunctions(); - break; - case GenInline: - if (fname.empty()) - fname = "makeLLVMInline"; - printInline(fname,tgtname); - break; - case GenVariable: - if (fname.empty()) - fname = "makeLLVMVariable"; - printVariable(fname,tgtname); - break; - case GenType: - if (fname.empty()) - fname = "makeLLVMType"; - printType(fname,tgtname); - break; - default: - error("Invalid generation option"); - } + if (!GV) { + error(std::string("Variable '") + varName + "' not found in input module"); + return; + } + Out << "\nGlobalVariable* " << fname << "(Module *mod) {\n"; + printVariableUses(GV); + printVariableHead(GV); + printVariableBody(GV); + Out << "return " << getCppName(GV) << ";\n"; + Out << "}\n"; +} - return false; +void CppWriter::printType(const std::string& fname, + const std::string& typeName) { + const Type* Ty = TheModule->getTypeByName(typeName); + if (!Ty) { + error(std::string("Type '") + typeName + "' not found in input module"); + return; } + Out << "\nType* " << fname << "(Module *mod) {\n"; + printType(Ty); + Out << "return " << getCppName(Ty) << ";\n"; + Out << "}\n"; +} + +bool CppWriter::runOnModule(Module &M) { + TheModule = &M; + + // Emit a header + Out << "// Generated by llvm2cpp - DO NOT MODIFY!\n\n"; + + // Get the name of the function we're supposed to generate + std::string fname = FuncName.getValue(); + + // Get the name of the thing we are to generate + std::string tgtname = NameToGenerate.getValue(); + if (GenerationType == GenModule || + GenerationType == GenContents || + GenerationType == GenProgram || + GenerationType == GenFunctions) { + if (tgtname == "!bad!") { + if (M.getModuleIdentifier() == "-") + tgtname = "<stdin>"; + else + tgtname = M.getModuleIdentifier(); + } + } else if (tgtname == "!bad!") + error("You must use the -for option with -gen-{function,variable,type}"); + + switch (WhatToGenerate(GenerationType)) { + case GenProgram: + if (fname.empty()) + fname = "makeLLVMModule"; + printProgram(fname,tgtname); + break; + case GenModule: + if (fname.empty()) + fname = "makeLLVMModule"; + printModule(fname,tgtname); + break; + case GenContents: + if (fname.empty()) + fname = "makeLLVMModuleContents"; + printContents(fname,tgtname); + break; + case GenFunction: + if (fname.empty()) + fname = "makeLLVMFunction"; + printFunction(fname,tgtname); + break; + case GenFunctions: + printFunctions(); + break; + case GenInline: + if (fname.empty()) + fname = "makeLLVMInline"; + printInline(fname,tgtname); + break; + case GenVariable: + if (fname.empty()) + fname = "makeLLVMVariable"; + printVariable(fname,tgtname); + break; + case GenType: + if (fname.empty()) + fname = "makeLLVMType"; + printType(fname,tgtname); + break; + default: + error("Invalid generation option"); + } + + return false; } char CppWriter::ID = 0; |
