AsmWriter.cpp revision 68e0278815836ca414ceb9b6087bf3cdc051947a
18da78afce3609f8ac31bef9d1310744a47bbd0ccChris Lattner//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// 2009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 3009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// This library implements the functionality defined in llvm/Assembly/Writer.h 4009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 502b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// Note that these routines must be extremely tolerant of various errors in the 602b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// LLVM code, because of of the primary uses of it is for debugging 702b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// transformations. 802b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// 9009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 10009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 11da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner#include "llvm/Assembly/CachedWriter.h" 1275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner#include "llvm/Assembly/Writer.h" 13b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner#include "llvm/SlotCalculator.h" 143eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 15009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner#include "llvm/Module.h" 1679df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner#include "llvm/Function.h" 1770cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner#include "llvm/GlobalVariable.h" 18009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner#include "llvm/BasicBlock.h" 1931bcdb822fe9133b1973de51519d34e5813a6184Chris Lattner#include "llvm/Constants.h" 20009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner#include "llvm/iMemory.h" 21e02fa8551d20081534afa46e0976811687e5183aChris Lattner#include "llvm/iTerminators.h" 227061dc50b2513731d7b346ab16183cda4a44619fChris Lattner#include "llvm/iPHINode.h" 237061dc50b2513731d7b346ab16183cda4a44619fChris Lattner#include "llvm/iOther.h" 24007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include "llvm/SymbolTable.h" 2573e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner#include "llvm/Argument.h" 26cee8f9ae67104576b2028125b56e9ba4856a1d66Chris Lattner#include "Support/StringExtras.h" 27cee8f9ae67104576b2028125b56e9ba4856a1d66Chris Lattner#include "Support/STLExtras.h" 28007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 29697954c15da58bd8b186dbafdedd8b06db770201Chris Lattnerusing std::string; 30697954c15da58bd8b186dbafdedd8b06db770201Chris Lattnerusing std::map; 31697954c15da58bd8b186dbafdedd8b06db770201Chris Lattnerusing std::vector; 32697954c15da58bd8b186dbafdedd8b06db770201Chris Lattnerusing std::ostream; 33c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattnerstatic void WriteAsOperandInternal(ostream &Out, const Value *V, bool PrintName, 357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner map<const Type *, string> &TypeTable, 367a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table); 377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 38207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 3973e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner if (const Argument *MA = dyn_cast<const Argument>(V)) 40207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 41207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner else if (const BasicBlock *BB = dyn_cast<const BasicBlock>(V)) 42207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 43207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner else if (const Instruction *I = dyn_cast<const Instruction>(V)) { 4479df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 45207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 4679df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner } else if (const GlobalValue *GV = dyn_cast<const GlobalValue>(V)) 47207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 48207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 49207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 50207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 51c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnerstatic SlotCalculator *createSlotCalculator(const Value *V) { 52c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner assert(!isa<Type>(V) && "Can't create an SC for a type!"); 5373e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner if (const Argument *FA = dyn_cast<const Argument>(V)) { 5479df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner return new SlotCalculator(FA->getParent(), true); 55c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } else if (const Instruction *I = dyn_cast<const Instruction>(V)) { 56c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return new SlotCalculator(I->getParent()->getParent(), true); 57c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } else if (const BasicBlock *BB = dyn_cast<const BasicBlock>(V)) { 58c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return new SlotCalculator(BB->getParent(), true); 5979df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner } else if (const GlobalVariable *GV = dyn_cast<const GlobalVariable>(V)){ 60c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return new SlotCalculator(GV->getParent(), true); 6179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner } else if (const Function *Func = dyn_cast<const Function>(V)) { 6279df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner return new SlotCalculator(Func, true); 63c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 64c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return 0; 65c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner} 66009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 67207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 68207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// If the module has a symbol table, take all global types and stuff their 69207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// names into the TypeNames map. 70207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 71207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic void fillTypeNameTable(const Module *M, 72207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner map<const Type *, string> &TypeNames) { 73207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (M && M->hasSymbolTable()) { 74207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner const SymbolTable *ST = M->getSymbolTable(); 75207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner SymbolTable::const_iterator PI = ST->find(Type::TypeTy); 76207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (PI != ST->end()) { 77207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner SymbolTable::type_const_iterator I = PI->second.begin(); 78207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner for (; I != PI->second.end(); ++I) { 79207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // As a heuristic, don't insert pointer to primitive types, because 80207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they are used too often to have a single useful name. 81207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 82207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner const Type *Ty = cast<const Type>(I->second); 83207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (!isa<PointerType>(Ty) || 847a1767520611d9ff6face702068de858e1cadf2cChris Lattner !cast<PointerType>(Ty)->getElementType()->isPrimitiveType()) 85697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, "%"+I->first)); 86207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 87207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 88207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 89207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 90207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 91207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 92207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 93207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic string calcTypeName(const Type *Ty, vector<const Type *> &TypeStack, 94207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner map<const Type *, string> &TypeNames) { 95207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (Ty->isPrimitiveType()) return Ty->getDescription(); // Base case 96207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 97207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 98207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner map<const Type *, string>::iterator I = TypeNames.find(Ty); 99207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return I->second; 100207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 101207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the Type is already on the stack... 102207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 103207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 104207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 105207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // This is another base case for the recursion. In this case, we know 106207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // that we have looped back to a type that we have previously visited. 107207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Generate the appropriate upreference to handle this. 108207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 109207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (Slot < CurSize) 110207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return "\\" + utostr(CurSize-Slot); // Here's the upreference 111207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 112207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 113207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 114207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner string Result; 115207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner switch (Ty->getPrimitiveID()) { 1166bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner case Type::FunctionTyID: { 1172761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner const FunctionType *FTy = cast<const FunctionType>(Ty); 1182761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Result = calcTypeName(FTy->getReturnType(), TypeStack, TypeNames) + " ("; 1196bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner for (FunctionType::ParamTypes::const_iterator 1202761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = FTy->getParamTypes().begin(), 1212761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = FTy->getParamTypes().end(); I != E; ++I) { 1222761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != FTy->getParamTypes().begin()) 123207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 124207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 125207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1262761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 1272761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (!FTy->getParamTypes().empty()) Result += ", "; 128207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += "..."; 129207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 130207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ")"; 131207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 132207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 133207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::StructTyID: { 134207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner const StructType *STy = cast<const StructType>(Ty); 135207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result = "{ "; 136207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner for (StructType::ElementTypes::const_iterator 137207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner I = STy->getElementTypes().begin(), 138207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner E = STy->getElementTypes().end(); I != E; ++I) { 139207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != STy->getElementTypes().begin()) 140207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 141207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 142207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 143207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += " }"; 144207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 145207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 146207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::PointerTyID: 1477a1767520611d9ff6face702068de858e1cadf2cChris Lattner Result = calcTypeName(cast<const PointerType>(Ty)->getElementType(), 14802b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner TypeStack, TypeNames) + "*"; 149207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 150207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::ArrayTyID: { 151207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner const ArrayType *ATy = cast<const ArrayType>(Ty); 152ff5c296498b3b1182e8d5e2515d0c15a7b558d4bChris Lattner Result = "[" + utostr(ATy->getNumElements()) + " x "; 153207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(ATy->getElementType(), TypeStack, TypeNames) + "]"; 154207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 155207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 156207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner default: 157207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner assert(0 && "Unhandled case in getTypeProps!"); 158207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result = "<error>"; 159207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 160207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 161207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.pop_back(); // Remove self from stack... 162207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Result; 163207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 164207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 165207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 166207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// printTypeInt - The internal guts of printing out a type that has a 167207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// potentially named portion. 168207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 169207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic ostream &printTypeInt(ostream &Out, const Type *Ty, 170207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner map<const Type *, string> &TypeNames) { 171207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Primitive types always print out their description, regardless of whether 172207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they have been named or not. 173207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 174207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (Ty->isPrimitiveType()) return Out << Ty->getDescription(); 175207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 176207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 177207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner map<const Type *, string>::iterator I = TypeNames.find(Ty); 178207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return Out << I->second; 179207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 180207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Otherwise we have a type that has not been named but is a derived type. 181207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 182207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // names. 183207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 184207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner vector<const Type *> TypeStack; 185207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner string TypeName = calcTypeName(Ty, TypeStack, TypeNames); 186697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use 187207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Out << TypeName; 188207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 189207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 190e51e03b3c649ed9419bd0e920c03ef9023ccee48Chris Lattner 191207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 192207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type, iff there is an entry in the modules symbol table for the specified 193207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type or one of it's component types. This is slower than a simple x << Type; 194207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 195207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerostream &WriteTypeSymbolic(ostream &Out, const Type *Ty, const Module *M) { 196207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Out << " "; 197207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 198207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // If they want us to print out a type, attempt to make it symbolic if there 199207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // is a symbol table in the module... 200207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (M && M->hasSymbolTable()) { 201207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner map<const Type *, string> TypeNames; 202207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 203207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2047b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return printTypeInt(Out, Ty, TypeNames); 205207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } else { 2067b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return Out << Ty->getDescription(); 207207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 208207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 209207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattnerstatic void WriteConstantInt(ostream &Out, const Constant *CV, bool PrintName, 2117a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner map<const Type *, string> &TypeTable, 2127a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 21366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (const ConstantBool *CB = dyn_cast<ConstantBool>(CV)) { 21466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << (CB == ConstantBool::True ? "true" : "false"); 21566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantSInt *CI = dyn_cast<ConstantSInt>(CV)) { 21666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 21766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantUInt *CI = dyn_cast<ConstantUInt>(CV)) { 21866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 21966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 22066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // We would like to output the FP constant value in exponential notation, 22166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // but we cannot do this if doing so will lose precision. Check here to 22266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // make sure that we only output it in exponential format if we can parse 22366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the value back and get the same value. 22466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 22566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner std::string StrVal = ftostr(CFP->getValue()); 22666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 22766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Check to make sure that the stringized number is not some string like 22866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // "Inf" or NaN, that atof will accept, but the lexer will not. Check that 22966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the string matches the "[-+]?[0-9]" regex. 23066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 23166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 23266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner ((StrVal[0] == '-' || StrVal[0] == '+') && 23366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner (StrVal[0] >= '0' && StrVal[0] <= '9'))) 23466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Reparse stringized version! 23566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (atof(StrVal.c_str()) == CFP->getValue()) { 23666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << StrVal; return; 23766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 23866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 23966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Otherwise we could not reparse it to exactly the same value, so we must 24066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // output the string in hexadecimal format! 24166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 24266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Behave nicely in the face of C TBAA rules... see: 24366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // http://www.nullstone.com/htmls/category/aliastyp.htm 24466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 24566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner double Val = CFP->getValue(); 24666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner char *Ptr = (char*)&Val; 24766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner assert(sizeof(double) == sizeof(uint64_t) && sizeof(double) == 8 && 24866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner "assuming that double is 64 bits!"); 24966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "0x" << utohexstr(*(uint64_t*)Ptr); 25066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 25166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 25266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 25366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // ubytes or an array of sbytes with positive values. 25466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 25566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 25666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner bool isString = (ETy == Type::SByteTy || ETy == Type::UByteTy); 25766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 25866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (ETy == Type::SByteTy) 25966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) 26066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (cast<ConstantSInt>(CA->getOperand(i))->getValue() < 0) { 26166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner isString = false; 26266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner break; 26366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 26466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 26566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (isString) { 26666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 26766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) { 26866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner unsigned char C = (ETy == Type::SByteTy) ? 26966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner (unsigned char)cast<ConstantSInt>(CA->getOperand(i))->getValue() : 27066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner (unsigned char)cast<ConstantUInt>(CA->getOperand(i))->getValue(); 27166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 27266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (isprint(C)) { 27366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << C; 27466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { 27566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << '\\' 27666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) 27766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); 27866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 27966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 28066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "\""; 28166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 28266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 2837a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "["; 2847a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 2857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 28666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 2877a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 2887a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 2897a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 2907a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 29166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 2927a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), PrintName, 2937a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner TypeTable, Table); 2947a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 2957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 2967a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " ]"; 2977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 2987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 2997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "{"; 3007a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CS->getNumOperands()) { 3017a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 3027a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); 3037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), 3057a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3077a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1; i < CS->getNumOperands(); i++) { 3087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 3097a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); 3107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3117a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), 3127a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3137a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3147a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3157a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " }"; 3177a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (isa<ConstantPointerNull>(CV)) { 3187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 3197a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 32066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (ConstantPointerRef *PR = dyn_cast<ConstantPointerRef>(CV)) { 32166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const GlobalValue *V = PR->getValue(); 32266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (V->hasName()) { 32366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "%" << V->getName(); 32466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (Table) { 32566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner int Slot = Table->getValSlot(V); 32666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (Slot >= 0) 32766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "%" << Slot; 32866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner else 32966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "<pointer reference badref>"; 33066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { 33166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "<pointer reference without context info>"; 33266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 3337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 33466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner assert(0 && "Unrecognized constant value!!!"); 3357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3367a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 3377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3387a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 3407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 3417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// whole instruction that generated it. 3427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// 3437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattnerstatic void WriteAsOperandInternal(ostream &Out, const Value *V, bool PrintName, 3447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner map<const Type *, string> &TypeTable, 3457a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 3467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 3477a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintName && V->hasName()) { 3487a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "%" << V->getName(); 3497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 3507a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (const Constant *CV = dyn_cast<const Constant>(V)) { 3517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteConstantInt(Out, CV, PrintName, TypeTable, Table); 3527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 3537a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner int Slot; 3547a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table) { 3557a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Slot = Table->getValSlot(V); 3567a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 3577a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (const Type *Ty = dyn_cast<const Type>(V)) { 3587a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << Ty->getDescription(); 3597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner return; 3607a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3617a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Table = createSlotCalculator(V); 3637a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table == 0) { Out << "BAD VALUE TYPE!"; return; } 3647a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3657a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Slot = Table->getValSlot(V); 3667a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner delete Table; 3677a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3687a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Slot >= 0) Out << "%" << Slot; 3697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner else if (PrintName) 3707a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "<badref>"; // Not embeded into a location? 3717a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3727a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3737a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 3747a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3757a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 376207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 377207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 378207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 379207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// whole instruction that generated it. 380207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 381207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerostream &WriteAsOperand(ostream &Out, const Value *V, bool PrintType, 382207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner bool PrintName, SlotCalculator *Table) { 3837a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner map<const Type *, string> TypeNames; 3847a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner const Module *M = getModuleFromVal(V); 3857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3867a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (M && M->hasSymbolTable()) 3877a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner fillTypeNameTable(M, TypeNames); 388207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 3897a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintType) 3907a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, V->getType(), TypeNames); 3917a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3927a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, V, PrintName, TypeNames, Table); 393622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner return Out; 394622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 395622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 396622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 397d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 398007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 399009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner ostream &Out; 400009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner SlotCalculator &Table; 401c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 402c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner map<const Type *, string> TypeNames; 403009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 404c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline AssemblyWriter(ostream &o, SlotCalculator &Tab, const Module *M) 405c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner : Out(o), Table(Tab), TheModule(M) { 406c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 407c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // If the module has a symbol table, take all global types and stuff their 408c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // names into the TypeNames map. 409c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // 410207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 411009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 412009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 413c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const Module *M) { printModule(M); } 414c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const GlobalVariable *G) { printGlobal(G); } 41579df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner inline void write(const Function *F) { printFunction(F); } 416c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const BasicBlock *BB) { printBasicBlock(BB); } 417c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const Instruction *I) { printInstruction(I); } 418e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner inline void write(const Constant *CPV) { printConstant(CPV); } 419da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner inline void write(const Type *Ty) { printType(Ty); } 420009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 42166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner void writeOperand(const Value *Op, bool PrintType, bool PrintName = true); 42266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 423009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerprivate : 424c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 425c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printSymbolTable(const SymbolTable &ST); 426e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner void printConstant(const Constant *CPV); 427c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 42879df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 42973e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner void printArgument(const Argument *FA); 430c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 431c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printInstruction(const Instruction *I); 4322761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 4332761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printType - Go to extreme measures to attempt to print out a short, 4342761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // symbolic version of a type name. 4352761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 4362761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner ostream &printType(const Type *Ty) { 4372761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return printTypeInt(Out, Ty, TypeNames); 4382761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 4392761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 4402761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printTypeAtLeastOneLevel - Print out one level of the possibly complex type 4412761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // without considering any symbolic types that we may have equal to it. 4422761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 4432761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner ostream &printTypeAtLeastOneLevel(const Type *Ty); 444c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 445e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 446e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 447e02fa8551d20081534afa46e0976811687e5183aChris Lattner void printInfoComment(const Value *V); 448009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 449009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 450009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 4512761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// printTypeAtLeastOneLevel - Print out one level of the possibly complex type 4522761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// without considering any symbolic types that we may have equal to it. 4532761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// 4542761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattnerostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { 4552761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { 4562761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(FTy->getReturnType()) << " ("; 4572761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner for (FunctionType::ParamTypes::const_iterator 4582761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = FTy->getParamTypes().begin(), 4592761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = FTy->getParamTypes().end(); I != E; ++I) { 4602761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != FTy->getParamTypes().begin()) 4612761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 4627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printType(*I); 4632761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 4642761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 4652761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (!FTy->getParamTypes().empty()) Out << ", "; 4662761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "..."; 4672761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 4682761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ")"; 4692761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else if (StructType *STy = dyn_cast<StructType>(Ty)) { 4702761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "{ "; 4712761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner for (StructType::ElementTypes::const_iterator 4722761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = STy->getElementTypes().begin(), 4732761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = STy->getElementTypes().end(); I != E; ++I) { 4742761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != STy->getElementTypes().begin()) 4752761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 4762761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(*I); 4772761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 4782761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << " }"; 4792761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else if (PointerType *PTy = dyn_cast<PointerType>(Ty)) { 4802761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(PTy->getElementType()) << "*"; 4812761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { 4822761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "[" << ATy->getNumElements() << " x "; 4832761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(ATy->getElementType()) << "]"; 4842761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else { 4852761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner assert(Ty->isPrimitiveType() && "Unknown derived type!"); 4862761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(Ty); 4872761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 4882761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return Out; 4892761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner} 4902761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 4912761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 492007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType, 493007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner bool PrintName) { 494c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (PrintType) { Out << " "; printType(Operand->getType()); } 4957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, Operand, PrintName, TypeNames, &Table); 496007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 497007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 498007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 499c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 500007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Loop over the symbol table, emitting all named constants... 501007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (M->hasSymbolTable()) 502c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printSymbolTable(*M->getSymbolTable()); 50370cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 50470cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner for_each(M->gbegin(), M->gend(), 505c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner bind_obj(this, &AssemblyWriter::printGlobal)); 506007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 50703e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\nimplementation ; Functions:\n"; 5085efa3ccbd17e81358f87474e53492871b1c83e41Vikram S. Adve 509b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of the functions... 51079df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner for_each(M->begin(), M->end(), bind_obj(this,&AssemblyWriter::printFunction)); 511009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 512009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 513c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 51470cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner if (GV->hasName()) Out << "%" << GV->getName() << " = "; 515d70684f7585a85c4248c1c224059478108741c70Chris Lattner 516dda719665ba2ffd2eb1c32a0d2daa3921448db7cChris Lattner if (GV->hasInternalLinkage()) Out << "internal "; 517d70684f7585a85c4248c1c224059478108741c70Chris Lattner if (!GV->hasInitializer()) Out << "uninitialized "; 518d70684f7585a85c4248c1c224059478108741c70Chris Lattner 519c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << (GV->isConstant() ? "constant " : "global "); 5207a1767520611d9ff6face702068de858e1cadf2cChris Lattner printType(GV->getType()->getElementType()); 521d70684f7585a85c4248c1c224059478108741c70Chris Lattner 522d70684f7585a85c4248c1c224059478108741c70Chris Lattner if (GV->hasInitializer()) 523d70684f7585a85c4248c1c224059478108741c70Chris Lattner writeOperand(GV->getInitializer(), false, false); 524d70684f7585a85c4248c1c224059478108741c70Chris Lattner 525e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(GV); 526697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 52770cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 52870cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 529009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 530c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printSymbolTable - Run through symbol table looking for named constants 531007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// if a named constant is found, emit it's declaration... 532007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// 533c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printSymbolTable(const SymbolTable &ST) { 534007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (SymbolTable::const_iterator TI = ST.begin(); TI != ST.end(); ++TI) { 535007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator I = ST.type_begin(TI->first); 536007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator End = ST.type_end(TI->first); 537007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 538007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (; I != End; ++I) { 539007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner const Value *V = I->second; 540e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner if (const Constant *CPV = dyn_cast<const Constant>(V)) { 541c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printConstant(CPV); 5421d87bcf4909b06dcd86320722653341f08b8b396Chris Lattner } else if (const Type *Ty = dyn_cast<const Type>(V)) { 5432761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "\t%" << I->first << " = type "; 5442761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5452761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // Make sure we print out at least one level of the type structure, so 5462761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // that we do not get %FILE = type %FILE 5472761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 5482761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printTypeAtLeastOneLevel(Ty) << "\n"; 549007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 550007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 551739a56d26ddd76f7d073745d8be25c53cf39dce5Chris Lattner } 552009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 553009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 554009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 555c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printConstant - Print out a constant pool entry... 556009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 557e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattnervoid AssemblyWriter::printConstant(const Constant *CPV) { 558007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Don't print out unnamed constants, they will be inlined 559007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (!CPV->hasName()) return; 560009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 5611333ed5b4fd3d30ba9ef56741af4d345a9e43953Chris Lattner // Print out name... 5627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "\t%" << CPV->getName() << " ="; 563009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 564009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Write the value out now... 5657a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner writeOperand(CPV, true, false); 566009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 56766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printInfoComment(CPV); 568697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 569009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 570009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 571b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// printFunction - Print all aspects of a function. 572009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 57379df7c0aaa18129e55968c8783ef8346807bd4afChris Lattnervoid AssemblyWriter::printFunction(const Function *M) { 574009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the return type and name... 575dda719665ba2ffd2eb1c32a0d2daa3921448db7cChris Lattner Out << "\n" << (M->isExternal() ? "declare " : "") 576dda719665ba2ffd2eb1c32a0d2daa3921448db7cChris Lattner << (M->hasInternalLinkage() ? "internal " : ""); 57768e0278815836ca414ceb9b6087bf3cdc051947aChris Lattner printType(M->getReturnType()) << " %" << M->getName() << "("; 578b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner Table.incorporateFunction(M); 579007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 580c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 5816bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner const FunctionType *MT = M->getFunctionType(); 582007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 583e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (!M->isExternal()) { 584e02fa8551d20081534afa46e0976811687e5183aChris Lattner for_each(M->getArgumentList().begin(), M->getArgumentList().end(), 58573e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner bind_obj(this, &AssemblyWriter::printArgument)); 586e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else { 587c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 5886bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner const FunctionType *MT = M->getFunctionType(); 5896bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner for (FunctionType::ParamTypes::const_iterator I = MT->getParamTypes().begin(), 590e02fa8551d20081534afa46e0976811687e5183aChris Lattner E = MT->getParamTypes().end(); I != E; ++I) { 591e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (I != MT->getParamTypes().begin()) Out << ", "; 592c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(*I); 593e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 594e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 595007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 596007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 597007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (MT->isVarArg()) { 598007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (MT->getParamTypes().size()) Out << ", "; 599007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner Out << "..."; // Output varargs portion of signature! 600007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 60103e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << ")"; 602007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 60303e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner if (M->isExternal()) { 60403e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\n"; 60503e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner } else { 60603e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << " {"; 607007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 608b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 609007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for_each(M->begin(), M->end(), 610c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner bind_obj(this, &AssemblyWriter::printBasicBlock)); 611007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 61203e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "}\n"; 613007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 614007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 615b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner Table.purgeFunction(); 616009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 617009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 61873e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner// printArgument - This member is called for every argument that 619b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// is passed into the function. Simply print it out 620009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 62173e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid AssemblyWriter::printArgument(const Argument *Arg) { 622009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 623009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Arg != Arg->getParent()->getArgumentList().front()) Out << ", "; 624009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 625009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 626c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(Arg->getType()); 627009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 628009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 629009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Arg->hasName()) 630009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " %" << Arg->getName(); 631009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner else if (Table.getValSlot(Arg) < 0) 632009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "<badref>"; 633009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 634009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 635c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printBasicBlock - This member is called for each basic block in a methd. 636009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 637c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 638009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (BB->hasName()) { // Print out the label if it exists... 639afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner Out << "\n" << BB->getName() << ":\t\t\t\t\t;[#uses=" 640afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner << BB->use_size() << "]"; // Output # uses 641afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner } else if (!BB->use_empty()) { // Don't print block # of no uses... 642009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner int Slot = Table.getValSlot(BB); 643b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "\n; <label>:"; 644009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Slot >= 0) 645b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << Slot; // Extra newline seperates out label's 646009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner else 647b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "<badref>"; 648afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner Out << "\t\t\t\t\t;[#uses=" << BB->use_size() << "]"; // Output # uses 649009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 650afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner 651afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner Out << "\n"; 652009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 653007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 654007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for_each(BB->begin(), BB->end(), 655c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner bind_obj(this, &AssemblyWriter::printInstruction)); 656009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 657009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 658e02fa8551d20081534afa46e0976811687e5183aChris Lattner 659e02fa8551d20081534afa46e0976811687e5183aChris Lattner// printInfoComment - Print a little comment after the instruction indicating 660e02fa8551d20081534afa46e0976811687e5183aChris Lattner// which slot it occupies. 661e02fa8551d20081534afa46e0976811687e5183aChris Lattner// 662e02fa8551d20081534afa46e0976811687e5183aChris Lattnervoid AssemblyWriter::printInfoComment(const Value *V) { 663e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (V->getType() != Type::VoidTy) { 664c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << "\t\t; <"; 665c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(V->getType()) << ">"; 666e02fa8551d20081534afa46e0976811687e5183aChris Lattner 667e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (!V->hasName()) { 668e02fa8551d20081534afa46e0976811687e5183aChris Lattner int Slot = Table.getValSlot(V); // Print out the def slot taken... 669e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (Slot >= 0) Out << ":" << Slot; 670e02fa8551d20081534afa46e0976811687e5183aChris Lattner else Out << ":<badref>"; 671e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 672f7a551fd929a4a849883cde04cfe54e0590a38b7Chris Lattner Out << " [#uses=" << V->use_size() << "]"; // Output # uses 673e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 674e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 675e02fa8551d20081534afa46e0976811687e5183aChris Lattner 676c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printInstruction - This member is called for each Instruction in a methd. 677009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 678c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction *I) { 679009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\t"; 680009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 681009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 682009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (I && I->hasName()) 683009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "%" << I->getName() << " = "; 684009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 685009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 686a41f50dea8573e4a610b5aa5e45b5c368559b084Chris Lattner Out << I->getOpcodeName(); 687009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 688009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 689c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner const Value *Operand = I->getNumOperands() ? I->getOperand(0) : 0; 690009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 691009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 69294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (isa<BranchInst>(I) && I->getNumOperands() > 1) { 693009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(I->getOperand(2), true); 694009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 695009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand, true); 696009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 697009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(I->getOperand(1), true); 698009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 69994dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 700009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 701009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand , true); Out << ","; 702009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(I->getOperand(1), true); Out << " ["; 703009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 704c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner for (unsigned op = 2, Eop = I->getNumOperands(); op < Eop; op += 2) { 705009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t\t"; 706c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner writeOperand(I->getOperand(op ), true); Out << ","; 707009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(I->getOperand(op+1), true); 708009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 709009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t]"; 710b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 711c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 7128f410cac044a21a94afece41345ccd9b72047675Chris Lattner printType(I->getType()); 713eed1fc79735c3ade3dddc0d45eec2c9811969e21Chris Lattner Out << " "; 714009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7158f410cac044a21a94afece41345ccd9b72047675Chris Lattner for (unsigned op = 0, Eop = I->getNumOperands(); op < Eop; op += 2) { 7168f410cac044a21a94afece41345ccd9b72047675Chris Lattner if (op) Out << ", "; 7178f410cac044a21a94afece41345ccd9b72047675Chris Lattner Out << "["; 718c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner writeOperand(I->getOperand(op ), false); Out << ","; 71928d480b31623371e9d738d17a62dd0bd6cdce1cdChris Lattner writeOperand(I->getOperand(op+1), false); Out << " ]"; 720c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 721e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<ReturnInst>(I) && !Operand) { 722009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " void"; 723e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CallInst>(I)) { 724268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner const PointerType *PTy = dyn_cast<PointerType>(Operand->getType()); 7256bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner const FunctionType*MTy = PTy ? dyn_cast<FunctionType>(PTy->getElementType()):0; 726268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner const Type *RetTy = MTy ? MTy->getReturnType() : 0; 727268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 728268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // If possible, print out the short form of the call instruction, but we can 729b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 730b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // and if the value returned is not a pointer to a function. 731268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 73294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (RetTy && MTy && !MTy->isVarArg() && 73394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner (!isa<PointerType>(RetTy) || 73494dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)))) { 735268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner Out << " "; printType(RetTy); 736268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 737268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 738268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 739268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 740009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "("; 741c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner if (I->getNumOperands() > 1) writeOperand(I->getOperand(1), true); 742c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner for (unsigned op = 2, Eop = I->getNumOperands(); op < Eop; ++op) { 743009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 744c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner writeOperand(I->getOperand(op), true); 745009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 746009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 747009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " )"; 748e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(I)) { 749e02fa8551d20081534afa46e0976811687e5183aChris Lattner // TODO: Should try to print out short form of the Invoke instruction 750e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(Operand, true); 751e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << "("; 752e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (I->getNumOperands() > 3) writeOperand(I->getOperand(3), true); 753e02fa8551d20081534afa46e0976811687e5183aChris Lattner for (unsigned op = 4, Eop = I->getNumOperands(); op < Eop; ++op) { 754e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << ","; 755e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(I->getOperand(op), true); 756e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 757e02fa8551d20081534afa46e0976811687e5183aChris Lattner 758e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " )\n\t\t\tto"; 759e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 760e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " except"; 761e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getExceptionalDest(), true); 762e02fa8551d20081534afa46e0976811687e5183aChris Lattner 76394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(I)) { 764c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 76594dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner printType(AI->getType()->getElementType()); 76694dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 767c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner Out << ","; 76894dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 769009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 770e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 77168e0278815836ca414ceb9b6087bf3cdc051947aChris Lattner if (Operand) writeOperand(Operand, true); 772c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " to "; 773c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(I->getType()); 774009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } else if (Operand) { // Print the normal way... 775009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 776009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // PrintAllTypes - Instructions who have operands of all the same type 777009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 778009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 779009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 780009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 781009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 782c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner for (unsigned i = 1, E = I->getNumOperands(); i != E; ++i) { 783c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner Operand = I->getOperand(i); 784009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Operand->getType() != TheType) { 785009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 786009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner break; 787009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 788009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 789009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 790f434cd1b30a77afa26de46a3e7afb8a07b536c6fChris Lattner // Shift Left & Right print both types even for Ubyte LHS 791f434cd1b30a77afa26de46a3e7afb8a07b536c6fChris Lattner if (isa<ShiftInst>(I)) PrintAllTypes = true; 792f434cd1b30a77afa26de46a3e7afb8a07b536c6fChris Lattner 793c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 794c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 795c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(I->getOperand(0)->getType()); 796c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 797009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 798c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner for (unsigned i = 0, E = I->getNumOperands(); i != E; ++i) { 799009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (i) Out << ","; 800c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner writeOperand(I->getOperand(i), PrintAllTypes); 801009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 802009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 803009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 804e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 805697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 806009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 807009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 808009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 809009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 810009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 811009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 812009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 813009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 81475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Module::print(std::ostream &o) const { 81575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(this, true); 81675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, this); 81775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 818009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 819009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 82075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid GlobalVariable::print(std::ostream &o) const { 82175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(getParent(), true); 82275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, getParent()); 82375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 824b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner} 825b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner 82675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Function::print(std::ostream &o) const { 82775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(getParent(), true); 82875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, getParent()); 829009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 83075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 831009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 832009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 83375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid BasicBlock::print(std::ostream &o) const { 83475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(getParent(), true); 83575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, 83675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner getParent() ? getParent()->getParent() : 0); 83775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 83875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 839009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 84075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Instruction::print(std::ostream &o) const { 84175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner const Function *F = getParent() ? getParent()->getParent() : 0; 84275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(F, true); 84375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0); 844009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 84575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 84675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 847009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 84875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Constant::print(std::ostream &o) const { 84975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) { o << "<null> constant value\n"; return; } 85066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner o << " " << getType()->getDescription() << " "; 85166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 85266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner map<const Type *, string> TypeTable; 85366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner WriteConstantInt(o, this, false, TypeTable, 0); 854009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 855009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 85675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Type::print(std::ostream &o) const { 85775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) 85875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << "<null Type>"; 85975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner else 86075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getDescription(); 861009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 862009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 86373e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid Argument::print(std::ostream &o) const { 86475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getType() << " " << getName(); 86575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 866009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 86775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Value::dump() const { print(std::cerr); } 868009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 86975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 87075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner// CachedWriter Class Implementation 87175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 872da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 873da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattnervoid CachedWriter::setModule(const Module *M) { 874da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; delete AW; 875da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner if (M) { 876da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner SC = new SlotCalculator(M, true); 877da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner AW = new AssemblyWriter(Out, *SC, M); 878da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } else { 879da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner SC = 0; AW = 0; 880da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 881da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 882da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 883da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter::~CachedWriter() { 884da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete AW; 885da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; 886da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 887da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 888da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter &CachedWriter::operator<<(const Value *V) { 889da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner assert(AW && SC && "CachedWriter does not have a current module!"); 890da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner switch (V->getValueType()) { 891da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::ConstantVal: 89266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner case Value::ArgumentVal: AW->writeOperand(V, true, true); break; 893da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::TypeVal: AW->write(cast<const Type>(V)); break; 894da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::InstructionVal: AW->write(cast<Instruction>(V)); break; 895da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::BasicBlockVal: AW->write(cast<BasicBlock>(V)); break; 89679df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner case Value::FunctionVal: AW->write(cast<Function>(V)); break; 897da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::GlobalVariableVal: AW->write(cast<GlobalVariable>(V)); break; 898da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner default: Out << "<unknown value type: " << V->getValueType() << ">"; break; 899da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 900da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner return *this; 901da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 902