AsmWriter.cpp revision d0fde30ce850b78371fd1386338350591f9ff494
18da78afce3609f8ac31bef9d1310744a47bbd0ccChris Lattner//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// 2b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 3b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// The LLVM Compiler Infrastructure 4b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 5b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// This file was developed by the LLVM research group and is distributed under 6b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// the University of Illinois Open Source License. See LICENSE.TXT for details. 7b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 8b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell//===----------------------------------------------------------------------===// 9009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 10009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// This library implements the functionality defined in llvm/Assembly/Writer.h 11009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 1202b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// Note that these routines must be extremely tolerant of various errors in the 138f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner// LLVM code, because it can be used for debugging transformations. 1402b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// 15009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 16009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner#include "llvm/Assembly/CachedWriter.h" 1875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner#include "llvm/Assembly/Writer.h" 19f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner#include "llvm/Assembly/PrintModulePass.h" 2095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner#include "llvm/Assembly/AsmAnnotationWriter.h" 21b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner#include "llvm/SlotCalculator.h" 223eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 23b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve#include "llvm/Instruction.h" 24009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner#include "llvm/Module.h" 2531bcdb822fe9133b1973de51519d34e5813a6184Chris Lattner#include "llvm/Constants.h" 26009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner#include "llvm/iMemory.h" 27e02fa8551d20081534afa46e0976811687e5183aChris Lattner#include "llvm/iTerminators.h" 287061dc50b2513731d7b346ab16183cda4a44619fChris Lattner#include "llvm/iPHINode.h" 297061dc50b2513731d7b346ab16183cda4a44619fChris Lattner#include "llvm/iOther.h" 30007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include "llvm/SymbolTable.h" 31061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner#include "llvm/Support/CFG.h" 32cee8f9ae67104576b2028125b56e9ba4856a1d66Chris Lattner#include "Support/StringExtras.h" 33cee8f9ae67104576b2028125b56e9ba4856a1d66Chris Lattner#include "Support/STLExtras.h" 34007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 35c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 36d0fde30ce850b78371fd1386338350591f9ff494Brian Gaekenamespace llvm { 37d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 38a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris Lattnerstatic RegisterPass<PrintModulePass> 39a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris LattnerX("printm", "Print module to stderr",PassInfo::Analysis|PassInfo::Optimization); 40a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris Lattnerstatic RegisterPass<PrintFunctionPass> 41a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris LattnerY("print","Print function to stderr",PassInfo::Analysis|PassInfo::Optimization); 42f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner 437b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 447b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 457b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table); 477a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 48207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 49949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 50207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 51949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 52207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 53949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const Instruction *I = dyn_cast<Instruction>(V)) { 5479df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 55207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 56949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 57207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 58207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 59207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 60207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 61c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnerstatic SlotCalculator *createSlotCalculator(const Value *V) { 62c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner assert(!isa<Type>(V) && "Can't create an SC for a type!"); 63949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) { 6479df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner return new SlotCalculator(FA->getParent(), true); 65949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Instruction *I = dyn_cast<Instruction>(V)) { 66c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return new SlotCalculator(I->getParent()->getParent(), true); 67949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) { 68c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return new SlotCalculator(BB->getParent(), true); 69949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)){ 70c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return new SlotCalculator(GV->getParent(), true); 71949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Function *Func = dyn_cast<Function>(V)) { 7279df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner return new SlotCalculator(Func, true); 73c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 74c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return 0; 75c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner} 76009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner// getLLVMName - Turn the specified string into an 'LLVM name', which is either 7824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner// prefixed with % (if the string only contains simple characters) or is 7924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner// surrounded with ""'s (if it has special chars in it). 8024b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattnerstatic std::string getLLVMName(const std::string &Name) { 8124b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner assert(!Name.empty() && "Cannot get empty name!"); 8224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 8324b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner // First character cannot start with a number... 8424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if (Name[0] >= '0' && Name[0] <= '9') 8524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner return "\"" + Name + "\""; 8624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 8724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner // Scan to see if we have any characters that are not on the "white list" 8824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner for (unsigned i = 0, e = Name.size(); i != e; ++i) { 8924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner char C = Name[i]; 9024b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner assert(C != '"' && "Illegal character in LLVM value name!"); 9124b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if ((C < 'a' || C > 'z') && (C < 'A' || C > 'Z') && (C < '0' || C > '9') && 9224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner C != '-' && C != '.' && C != '_') 9324b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner return "\"" + Name + "\""; 9424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner } 9524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 9624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner // If we get here, then the identifier is legal to use as a "VarID". 9724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner return "%"+Name; 9824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner} 9924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 100207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 101207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// If the module has a symbol table, take all global types and stuff their 102207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// names into the TypeNames map. 103207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 104207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic void fillTypeNameTable(const Module *M, 1057b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 1066e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (!M) return; 1076e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner const SymbolTable &ST = M->getSymbolTable(); 1086e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner SymbolTable::const_iterator PI = ST.find(Type::TypeTy); 1096e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (PI != ST.end()) { 1106e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner SymbolTable::type_const_iterator I = PI->second.begin(); 1116e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner for (; I != PI->second.end(); ++I) { 1126e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner // As a heuristic, don't insert pointer to primitive types, because 1136e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner // they are used too often to have a single useful name. 1146e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner // 115949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const Type *Ty = cast<Type>(I->second); 1166e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (!isa<PointerType>(Ty) || 11788c17380646dbb7c0c5054a392de5a46d17620baChris Lattner !cast<PointerType>(Ty)->getElementType()->isPrimitiveType() || 11888c17380646dbb7c0c5054a392de5a46d17620baChris Lattner isa<OpaqueType>(cast<PointerType>(Ty)->getElementType())) 11924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner TypeNames.insert(std::make_pair(Ty, getLLVMName(I->first))); 120207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 121207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 122207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 123207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 124207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 125207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 1267b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::string calcTypeName(const Type *Ty, 1277b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> &TypeStack, 1287b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames){ 12988c17380646dbb7c0c5054a392de5a46d17620baChris Lattner if (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty)) 13088c17380646dbb7c0c5054a392de5a46d17620baChris Lattner return Ty->getDescription(); // Base case 131207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 132207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 1337b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 134207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return I->second; 135207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 13688c17380646dbb7c0c5054a392de5a46d17620baChris Lattner if (isa<OpaqueType>(Ty)) 13788c17380646dbb7c0c5054a392de5a46d17620baChris Lattner return "opaque"; 13888c17380646dbb7c0c5054a392de5a46d17620baChris Lattner 139207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the Type is already on the stack... 140207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 141207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 142207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 143207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // This is another base case for the recursion. In this case, we know 144207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // that we have looped back to a type that we have previously visited. 145207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Generate the appropriate upreference to handle this. 146207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 147207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (Slot < CurSize) 148207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return "\\" + utostr(CurSize-Slot); // Here's the upreference 149207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 150207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 151207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 1527b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::string Result; 153207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner switch (Ty->getPrimitiveID()) { 1546bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner case Type::FunctionTyID: { 155949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 1562761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Result = calcTypeName(FTy->getReturnType(), TypeStack, TypeNames) + " ("; 1576bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner for (FunctionType::ParamTypes::const_iterator 1582761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = FTy->getParamTypes().begin(), 1592761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = FTy->getParamTypes().end(); I != E; ++I) { 1602761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != FTy->getParamTypes().begin()) 161207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 162207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 163207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1642761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 1652761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (!FTy->getParamTypes().empty()) Result += ", "; 166207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += "..."; 167207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 168207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ")"; 169207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 170207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 171207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::StructTyID: { 172949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const StructType *STy = cast<StructType>(Ty); 173207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result = "{ "; 174207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner for (StructType::ElementTypes::const_iterator 175207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner I = STy->getElementTypes().begin(), 176207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner E = STy->getElementTypes().end(); I != E; ++I) { 177207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != STy->getElementTypes().begin()) 178207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 179207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 180207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 181207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += " }"; 182207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 183207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 184207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::PointerTyID: 185949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner Result = calcTypeName(cast<PointerType>(Ty)->getElementType(), 18602b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner TypeStack, TypeNames) + "*"; 187207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 188207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::ArrayTyID: { 189949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 190ff5c296498b3b1182e8d5e2515d0c15a7b558d4bChris Lattner Result = "[" + utostr(ATy->getNumElements()) + " x "; 191207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(ATy->getElementType(), TypeStack, TypeNames) + "]"; 192207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 193207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1949e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner case Type::OpaqueTyID: 1959e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner Result = "opaque"; 1969e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner break; 197207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner default: 198b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Result = "<unrecognized-type>"; 199207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 200207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 201207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.pop_back(); // Remove self from stack... 202207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Result; 203207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 204207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 205207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 206207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// printTypeInt - The internal guts of printing out a type that has a 207207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// potentially named portion. 208207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 2097b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::ostream &printTypeInt(std::ostream &Out, const Type *Ty, 2107b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 211207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Primitive types always print out their description, regardless of whether 212207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they have been named or not. 213207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 214daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner if (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty)) 215daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner return Out << Ty->getDescription(); 216207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 217207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 2187b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 219207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return Out << I->second; 220207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 221207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Otherwise we have a type that has not been named but is a derived type. 222207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 223207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // names. 224207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 2257b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> TypeStack; 2267b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::string TypeName = calcTypeName(Ty, TypeStack, TypeNames); 227697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use 228207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Out << TypeName; 229207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 230207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 231e51e03b3c649ed9419bd0e920c03ef9023ccee48Chris Lattner 232207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 233207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type, iff there is an entry in the modules symbol table for the specified 234207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type or one of it's component types. This is slower than a simple x << Type; 235207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 2367b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &WriteTypeSymbolic(std::ostream &Out, const Type *Ty, 2377b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner const Module *M) { 238207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Out << " "; 239207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 240207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // If they want us to print out a type, attempt to make it symbolic if there 241207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // is a symbol table in the module... 2426e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (M) { 2437b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 244207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 245207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2467b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return printTypeInt(Out, Ty, TypeNames); 247207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } else { 2487b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return Out << Ty->getDescription(); 249207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 250207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 251207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2527b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteConstantInt(std::ostream &Out, const Constant *CV, 2537b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 2547b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 2557a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 25666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (const ConstantBool *CB = dyn_cast<ConstantBool>(CV)) { 25766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << (CB == ConstantBool::True ? "true" : "false"); 25866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantSInt *CI = dyn_cast<ConstantSInt>(CV)) { 25966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 26066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantUInt *CI = dyn_cast<ConstantUInt>(CV)) { 26166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 26266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 26366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // We would like to output the FP constant value in exponential notation, 26466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // but we cannot do this if doing so will lose precision. Check here to 26566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // make sure that we only output it in exponential format if we can parse 26666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the value back and get the same value. 26766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 26866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner std::string StrVal = ftostr(CFP->getValue()); 26966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 27066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Check to make sure that the stringized number is not some string like 27166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // "Inf" or NaN, that atof will accept, but the lexer will not. Check that 27266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the string matches the "[-+]?[0-9]" regex. 27366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 27466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 27566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner ((StrVal[0] == '-' || StrVal[0] == '+') && 276b471a23a8506b7476890ee34a25ffbd1b553f3ffBrian Gaeke (StrVal[1] >= '0' && StrVal[1] <= '9'))) 27766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Reparse stringized version! 27866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (atof(StrVal.c_str()) == CFP->getValue()) { 27966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << StrVal; return; 28066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 28166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 28266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Otherwise we could not reparse it to exactly the same value, so we must 28366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // output the string in hexadecimal format! 28466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 28566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Behave nicely in the face of C TBAA rules... see: 28666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // http://www.nullstone.com/htmls/category/aliastyp.htm 28766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 28866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner double Val = CFP->getValue(); 28966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner char *Ptr = (char*)&Val; 29066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner assert(sizeof(double) == sizeof(uint64_t) && sizeof(double) == 8 && 29166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner "assuming that double is 64 bits!"); 29266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "0x" << utohexstr(*(uint64_t*)Ptr); 29366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 29466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 295e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner if (CA->getNumOperands() > 5 && CA->isNullValue()) { 296e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner Out << "zeroinitializer"; 297e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner return; 298e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner } 299e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner 30066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 30166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // ubytes or an array of sbytes with positive values. 30266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 30366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 30466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner bool isString = (ETy == Type::SByteTy || ETy == Type::UByteTy); 30566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 30666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (ETy == Type::SByteTy) 30766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) 30866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (cast<ConstantSInt>(CA->getOperand(i))->getValue() < 0) { 30966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner isString = false; 31066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner break; 31166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 31266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 31366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (isString) { 31466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 31566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) { 316c07736a397012499e337c994f7f952b07c709544Chris Lattner unsigned char C = cast<ConstantInt>(CA->getOperand(i))->getRawValue(); 31766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 318fc94446777fcdff03fdc09539bab25200936b43eChris Lattner if (isprint(C) && C != '"' && C != '\\') { 31966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << C; 32066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { 32166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << '\\' 32266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) 32366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); 32466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 32566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 32666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "\""; 32766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 32866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 3297a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "["; 3307a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 3317a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 33266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 3337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 3347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 3367a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 33766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 3387a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), PrintName, 3397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner TypeTable, Table); 3407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " ]"; 3437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 345e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner if (CS->getNumOperands() > 5 && CS->isNullValue()) { 346e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner Out << "zeroinitializer"; 347e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner return; 348e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner } 349e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner 3507a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "{"; 3517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CS->getNumOperands()) { 3527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 3537a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); 3547a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3557a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), 3567a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3577a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3587a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1; i < CS->getNumOperands(); i++) { 3597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 3607a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); 3617a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), 3637a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3647a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3657a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3667a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3677a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " }"; 3687a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (isa<ConstantPointerNull>(CV)) { 3697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 3707a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3717e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ConstantPointerRef *PR = dyn_cast<ConstantPointerRef>(CV)) { 37266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const GlobalValue *V = PR->getValue(); 37366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (V->hasName()) { 37424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(V->getName()); 37566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (Table) { 37660596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table->getSlot(V); 37766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (Slot >= 0) 37866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "%" << Slot; 37966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner else 38066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "<pointer reference badref>"; 38166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { 38266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "<pointer reference without context info>"; 38366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 384b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 385c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 38638d877365030f90b099d53ab6a66bd62271e330fChris Lattner Out << CE->getOpcodeName() << " ("; 387b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 388b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 389b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve printTypeInt(Out, (*OI)->getType(), TypeTable); 390b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve WriteAsOperandInternal(Out, *OI, PrintName, TypeTable, Table); 391b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 392c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 393b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 394b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 3951c93e5bd26cf1b41ed7bdf5561b8f20607488b0fChris Lattner if (CE->getOpcode() == Instruction::Cast) { 39695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 39795586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner printTypeInt(Out, CE->getType(), TypeTable); 39895586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 3991c93e5bd26cf1b41ed7bdf5561b8f20607488b0fChris Lattner Out << ")"; 40095586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner 4017a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 402b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<placeholder or erroneous Constant>"; 4037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 4057a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4077a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 4087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 4097a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// whole instruction that generated it. 4107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// 4117b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 4127b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 4137b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type*, std::string> &TypeTable, 4147a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 4157a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 4167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintName && V->hasName()) { 41724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(V->getName()); 4187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 419949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Constant *CV = dyn_cast<Constant>(V)) { 4207a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteConstantInt(Out, CV, PrintName, TypeTable, Table); 4217a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 4227a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner int Slot; 4237a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table) { 42460596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos Slot = Table->getSlot(V); 4257a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 426949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Type *Ty = dyn_cast<Type>(V)) { 4277a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << Ty->getDescription(); 4287a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner return; 4297a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4307a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4317a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Table = createSlotCalculator(V); 4327a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table == 0) { Out << "BAD VALUE TYPE!"; return; } 4337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 43460596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos Slot = Table->getSlot(V); 4357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner delete Table; 4367a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Slot >= 0) Out << "%" << Slot; 4387a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner else if (PrintName) 4396b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman Out << "<badref>"; // Not embedded into a location? 4407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 4437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 445207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 446207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 447207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 448207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// whole instruction that generated it. 449207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 4507b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType, 4517b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, const Module *Context) { 4527b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 453607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 4547a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4556e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (Context) 456607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner fillTypeNameTable(Context, TypeNames); 457207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 4587a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintType) 4597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, V->getType(), TypeNames); 4607a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 461607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner WriteAsOperandInternal(Out, V, PrintName, TypeNames, 0); 462622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner return Out; 463622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 464622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 465622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 466d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 467007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 4687b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &Out; 469009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner SlotCalculator &Table; 470c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 4717b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 47295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 473009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 47495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner inline AssemblyWriter(std::ostream &o, SlotCalculator &Tab, const Module *M, 47595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 47695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner : Out(o), Table(Tab), TheModule(M), AnnotationWriter(AAW) { 477c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 478c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // If the module has a symbol table, take all global types and stuff their 479c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // names into the TypeNames map. 480c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // 481207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 482009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 483009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 484c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const Module *M) { printModule(M); } 485c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const GlobalVariable *G) { printGlobal(G); } 48679df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner inline void write(const Function *F) { printFunction(F); } 487c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const BasicBlock *BB) { printBasicBlock(BB); } 4887e70829632f82de15db187845666aaca6e04b792Chris Lattner inline void write(const Instruction *I) { printInstruction(*I); } 489e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner inline void write(const Constant *CPV) { printConstant(CPV); } 490da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner inline void write(const Type *Ty) { printType(Ty); } 491009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 49266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner void writeOperand(const Value *Op, bool PrintType, bool PrintName = true); 49366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 494009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerprivate : 495c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 496c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printSymbolTable(const SymbolTable &ST); 497e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner void printConstant(const Constant *CPV); 498c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 49979df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 50073e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner void printArgument(const Argument *FA); 501c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 5027e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 5032761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5042761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printType - Go to extreme measures to attempt to print out a short, 5052761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // symbolic version of a type name. 5062761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 5077b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printType(const Type *Ty) { 5082761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return printTypeInt(Out, Ty, TypeNames); 5092761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5102761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5112761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printTypeAtLeastOneLevel - Print out one level of the possibly complex type 5122761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // without considering any symbolic types that we may have equal to it. 5132761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 5147b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printTypeAtLeastOneLevel(const Type *Ty); 515c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 516e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 517e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 5187e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 519009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 520009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 521009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 5222761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// printTypeAtLeastOneLevel - Print out one level of the possibly complex type 5232761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// without considering any symbolic types that we may have equal to it. 5242761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// 5257b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { 5267e70829632f82de15db187845666aaca6e04b792Chris Lattner if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { 5272761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(FTy->getReturnType()) << " ("; 5282761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner for (FunctionType::ParamTypes::const_iterator 5292761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = FTy->getParamTypes().begin(), 5302761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = FTy->getParamTypes().end(); I != E; ++I) { 5312761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != FTy->getParamTypes().begin()) 5322761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 5337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printType(*I); 5342761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5352761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 5362761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (!FTy->getParamTypes().empty()) Out << ", "; 5372761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "..."; 5382761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5392761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ")"; 5407e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { 5412761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "{ "; 5422761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner for (StructType::ElementTypes::const_iterator 5432761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = STy->getElementTypes().begin(), 5442761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = STy->getElementTypes().end(); I != E; ++I) { 5452761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != STy->getElementTypes().begin()) 5462761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 5472761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(*I); 5482761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5492761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << " }"; 5507e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 5512761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(PTy->getElementType()) << "*"; 5527e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { 5532761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "[" << ATy->getNumElements() << " x "; 5542761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(ATy->getElementType()) << "]"; 5557e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const OpaqueType *OTy = dyn_cast<OpaqueType>(Ty)) { 55626c6915539bbe3393450ece5d82d7d9ea546d417Chris Lattner Out << "opaque"; 5572761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else { 558b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (!Ty->isPrimitiveType()) 559b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<unknown derived type>"; 5602761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(Ty); 5612761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5622761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return Out; 5632761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner} 5642761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5652761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 566007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType, 567007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner bool PrintName) { 568c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (PrintType) { Out << " "; printType(Operand->getType()); } 5697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, Operand, PrintName, TypeNames, &Table); 570007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 571007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 572007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 573c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 574eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner switch (M->getEndianness()) { 575eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::LittleEndian: Out << "target endian = little\n"; break; 576eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::BigEndian: Out << "target endian = big\n"; break; 577eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::AnyEndianness: break; 578eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner } 579eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner switch (M->getPointerSize()) { 580eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::Pointer32: Out << "target pointersize = 32\n"; break; 581eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::Pointer64: Out << "target pointersize = 64\n"; break; 582eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::AnyPointerSize: break; 583eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner } 584eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner 585007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Loop over the symbol table, emitting all named constants... 5866e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner printSymbolTable(M->getSymbolTable()); 58770cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 5887e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_giterator I = M->gbegin(), E = M->gend(); I != E; ++I) 5897e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 590007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 59103e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\nimplementation ; Functions:\n"; 5925efa3ccbd17e81358f87474e53492871b1c83e41Vikram S. Adve 593b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of the functions... 5947e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 5957e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 596009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 597009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 598c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 59924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if (GV->hasName()) Out << getLLVMName(GV->getName()) << " = "; 600d70684f7585a85c4248c1c224059478108741c70Chris Lattner 6014ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner if (!GV->hasInitializer()) 6024ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "external "; 6034ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner else 6044ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (GV->getLinkage()) { 60572ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 60672ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 60772ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 6084ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 6094ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::ExternalLinkage: break; 6104ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 611d70684f7585a85c4248c1c224059478108741c70Chris Lattner 612c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << (GV->isConstant() ? "constant " : "global "); 6137a1767520611d9ff6face702068de858e1cadf2cChris Lattner printType(GV->getType()->getElementType()); 614d70684f7585a85c4248c1c224059478108741c70Chris Lattner 615d70684f7585a85c4248c1c224059478108741c70Chris Lattner if (GV->hasInitializer()) 616d70684f7585a85c4248c1c224059478108741c70Chris Lattner writeOperand(GV->getInitializer(), false, false); 617d70684f7585a85c4248c1c224059478108741c70Chris Lattner 6187e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 619697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 62070cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 62170cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 622009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 623c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printSymbolTable - Run through symbol table looking for named constants 624007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// if a named constant is found, emit it's declaration... 625007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// 626c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printSymbolTable(const SymbolTable &ST) { 627007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (SymbolTable::const_iterator TI = ST.begin(); TI != ST.end(); ++TI) { 628007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator I = ST.type_begin(TI->first); 629007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator End = ST.type_end(TI->first); 630007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 631007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (; I != End; ++I) { 632007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner const Value *V = I->second; 633949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Constant *CPV = dyn_cast<Constant>(V)) { 634c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printConstant(CPV); 635949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Type *Ty = dyn_cast<Type>(V)) { 63654baafd28649a93c7c16ada4529b9212dc03aa05Chris Lattner assert(Ty->getType() == Type::TypeTy && TI->first == Type::TypeTy); 63724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << "\t" << getLLVMName(I->first) << " = type "; 6382761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 6392761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // Make sure we print out at least one level of the type structure, so 6402761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // that we do not get %FILE = type %FILE 6412761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 6422761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printTypeAtLeastOneLevel(Ty) << "\n"; 643007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 644007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 645739a56d26ddd76f7d073745d8be25c53cf39dce5Chris Lattner } 646009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 647009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 648009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 649c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printConstant - Print out a constant pool entry... 650009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 651e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattnervoid AssemblyWriter::printConstant(const Constant *CPV) { 652007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Don't print out unnamed constants, they will be inlined 653007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (!CPV->hasName()) return; 654009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 6551333ed5b4fd3d30ba9ef56741af4d345a9e43953Chris Lattner // Print out name... 65624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << "\t" << getLLVMName(CPV->getName()) << " ="; 657009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 658009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Write the value out now... 6597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner writeOperand(CPV, true, false); 660009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 6617e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*CPV); 662697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 663009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 664009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 665b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// printFunction - Print all aspects of a function. 666009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 6677e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 668009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the return type and name... 6694ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "\n"; 6704ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 67195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 67295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 6734ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner if (F->isExternal()) 6744ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "declare "; 6754ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner else 6764ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (F->getLinkage()) { 67772ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 67872ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 67972ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 6804ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 6814ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::ExternalLinkage: break; 6824ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 6834ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 684b8565e3918d2e5d43a8e53f545a8a1c587582fd3Chris Lattner printType(F->getReturnType()) << " "; 6854d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner if (!F->getName().empty()) 6864d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << getLLVMName(F->getName()); 6874d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner else 6884d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << "\"\""; 689b8565e3918d2e5d43a8e53f545a8a1c587582fd3Chris Lattner Out << "("; 6907e70829632f82de15db187845666aaca6e04b792Chris Lattner Table.incorporateFunction(F); 691007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 692c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 6937e70829632f82de15db187845666aaca6e04b792Chris Lattner const FunctionType *FT = F->getFunctionType(); 694007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 69569da5cf26143e4542d4bf8c78ffac6d079efe5c9Chris Lattner for(Function::const_aiterator I = F->abegin(), E = F->aend(); I != E; ++I) 69669da5cf26143e4542d4bf8c78ffac6d079efe5c9Chris Lattner printArgument(I); 697007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 698007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 6997e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 7007e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->getParamTypes().size()) Out << ", "; 701007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner Out << "..."; // Output varargs portion of signature! 702007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 70303e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << ")"; 704007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 7057e70829632f82de15db187845666aaca6e04b792Chris Lattner if (F->isExternal()) { 70603e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\n"; 70703e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner } else { 70803e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << " {"; 709007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 710b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 7117e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 7127e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 713007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 71403e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "}\n"; 715007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 716007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 717b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner Table.purgeFunction(); 718009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 719009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 72073e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner// printArgument - This member is called for every argument that 721b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// is passed into the function. Simply print it out 722009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 72373e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid AssemblyWriter::printArgument(const Argument *Arg) { 724009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 7257e70829632f82de15db187845666aaca6e04b792Chris Lattner if (Arg != &Arg->getParent()->afront()) Out << ", "; 726009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 727009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 728c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(Arg->getType()); 729009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 730009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 731009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Arg->hasName()) 73224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << " " << getLLVMName(Arg->getName()); 73360596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos else if (Table.getSlot(Arg) < 0) 734009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "<badref>"; 735009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 736009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7376b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman// printBasicBlock - This member is called for each basic block in a method. 738009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 739c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 740009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (BB->hasName()) { // Print out the label if it exists... 741061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << "\n" << BB->getName() << ":"; 742afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner } else if (!BB->use_empty()) { // Don't print block # of no uses... 74360596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table.getSlot(BB); 744b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "\n; <label>:"; 745009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Slot >= 0) 746bc0e998c497446f5448425b3cbd7f8f19a458764Misha Brukman Out << Slot; // Extra newline separates out label's 747009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner else 748b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "<badref>"; 749061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 750061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner 751061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner // Output predecessors for the block... 752061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << "\t\t;"; 753061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 754061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner 755061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner if (PI == PE) { 756061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << " No predecessors!"; 757061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } else { 758061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << " preds ="; 759061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner writeOperand(*PI, false, true); 760061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner for (++PI; PI != PE; ++PI) { 761061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << ","; 762061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner writeOperand(*PI, false, true); 763061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 764009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 765afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner 766afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner Out << "\n"; 767009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 76895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitBasicBlockAnnot(BB, Out); 76995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 770007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 7717e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 7727e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 773009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 774009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 775e02fa8551d20081534afa46e0976811687e5183aChris Lattner 776e02fa8551d20081534afa46e0976811687e5183aChris Lattner// printInfoComment - Print a little comment after the instruction indicating 777e02fa8551d20081534afa46e0976811687e5183aChris Lattner// which slot it occupies. 778e02fa8551d20081534afa46e0976811687e5183aChris Lattner// 7797e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 7807e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 781c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << "\t\t; <"; 7827e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(V.getType()) << ">"; 783e02fa8551d20081534afa46e0976811687e5183aChris Lattner 7847e70829632f82de15db187845666aaca6e04b792Chris Lattner if (!V.hasName()) { 78560596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table.getSlot(&V); // Print out the def slot taken... 786e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (Slot >= 0) Out << ":" << Slot; 787e02fa8551d20081534afa46e0976811687e5183aChris Lattner else Out << ":<badref>"; 788e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 7897e70829632f82de15db187845666aaca6e04b792Chris Lattner Out << " [#uses=" << V.use_size() << "]"; // Output # uses 790e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 791e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 792e02fa8551d20081534afa46e0976811687e5183aChris Lattner 7936b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman// printInstruction - This member is called for each Instruction in a method. 794009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 7957e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 79695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 79795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 798009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\t"; 799009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 800009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 8017e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.hasName()) 80224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(I.getName()) << " = "; 803009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 804e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner // If this is a volatile load or store, print out the volatile marker 805e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 806e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) 807e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner Out << "volatile "; 808e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 809009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 8107e70829632f82de15db187845666aaca6e04b792Chris Lattner Out << I.getOpcodeName(); 811009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 812009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 8137e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 814009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 815009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 8167e70829632f82de15db187845666aaca6e04b792Chris Lattner if (isa<BranchInst>(I) && I.getNumOperands() > 1) { 8177e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(2), true); 818009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 819009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand, true); 820009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 8217e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); 822009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 82394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 824009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 8257e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(Operand , true); Out << ","; 8267e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); Out << " ["; 827009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 8287e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 829009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t\t"; 8307e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op ), true); Out << ","; 8317e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 832009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 833009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t]"; 834b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 835c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 8367e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 837eed1fc79735c3ade3dddc0d45eec2c9811969e21Chris Lattner Out << " "; 838009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 8397e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 8408f410cac044a21a94afece41345ccd9b72047675Chris Lattner if (op) Out << ", "; 8418f410cac044a21a94afece41345ccd9b72047675Chris Lattner Out << "["; 8427e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op ), false); Out << ","; 8437e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), false); Out << " ]"; 844c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 845e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<ReturnInst>(I) && !Operand) { 846009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " void"; 847e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CallInst>(I)) { 8487a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const PointerType *PTy = cast<PointerType>(Operand->getType()); 8497a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 8507a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const Type *RetTy = FTy->getReturnType(); 851268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 8527a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 853b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 8547a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 855268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 8567a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 85794dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner (!isa<PointerType>(RetTy) || 858c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 859268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner Out << " "; printType(RetTy); 860268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 861268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 862268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 863268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 864009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "("; 8657e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.getNumOperands() > 1) writeOperand(I.getOperand(1), true); 8667e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; ++op) { 867009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 8687e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 869009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 870009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 871009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " )"; 8727e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 8737a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const PointerType *PTy = cast<PointerType>(Operand->getType()); 8747a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 8757a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const Type *RetTy = FTy->getReturnType(); 8767a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 8777a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 8787a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 8797a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 8807a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 8817a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 8827a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner (!isa<PointerType>(RetTy) || 8837a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 8847a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner Out << " "; printType(RetTy); 8857a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 8867a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 8877a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 8887a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 8897a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 890e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << "("; 8917e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.getNumOperands() > 3) writeOperand(I.getOperand(3), true); 8927e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 4, Eop = I.getNumOperands(); op < Eop; ++op) { 893e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << ","; 8947e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 895e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 896e02fa8551d20081534afa46e0976811687e5183aChris Lattner 897e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " )\n\t\t\tto"; 898e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 899e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " except"; 900e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getExceptionalDest(), true); 901e02fa8551d20081534afa46e0976811687e5183aChris Lattner 9027e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 903c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 90494dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner printType(AI->getType()->getElementType()); 90594dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 906c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner Out << ","; 90794dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 908009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 909e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 9108f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner writeOperand(Operand, true); 911c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " to "; 9127e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 9134d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 9148f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner writeOperand(Operand, true); 9158f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner Out << ", "; 9168f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner printType(I.getType()); 9174d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (const VANextInst *VAN = dyn_cast<VANextInst>(&I)) { 9184d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner writeOperand(Operand, true); 9194d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << ", "; 9204d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner printType(VAN->getArgType()); 921009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } else if (Operand) { // Print the normal way... 922009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 923009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // PrintAllTypes - Instructions who have operands of all the same type 924009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 925009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 926009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 927009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 928009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 929ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner // Shift Left & Right print both types even for Ubyte LHS 930ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (isa<ShiftInst>(I)) { 931ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 932ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 933ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 934ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 935ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (Operand->getType() != TheType) { 936ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 937ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 938ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 939009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 940009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 941ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner 942c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 943c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 944ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner printType(TheType); 945c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 946009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 9477e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 948009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (i) Out << ","; 9497e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 950009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 951009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 952009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 953e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 954697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 955009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 956009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 957009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 958009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 959009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 960009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 961009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 96295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 96375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(this, true); 96495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, this, AAW); 96575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 966009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 967009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 96875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid GlobalVariable::print(std::ostream &o) const { 96975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(getParent(), true); 97095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), 0); 97175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 972b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner} 973b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner 97495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 97575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(getParent(), true); 97695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), AAW); 977009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 97875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 979009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 980009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 98195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 98275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(getParent(), true); 98375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, 98495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner getParent() ? getParent()->getParent() : 0, AAW); 98575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 98675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 987009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 98895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 98975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner const Function *F = getParent() ? getParent()->getParent() : 0; 99075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner SlotCalculator SlotTable(F, true); 99195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW); 992009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 99375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 99475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 995009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 99675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Constant::print(std::ostream &o) const { 99775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) { o << "<null> constant value\n"; return; } 9983bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 9993bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner // Handle CPR's special, because they have context information... 10003bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner if (const ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(this)) { 10013bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner CPR->getValue()->print(o); // Print as a global value, with context info. 10023bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner return; 10033bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner } 10043bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 100566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner o << " " << getType()->getDescription() << " "; 100666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 10077b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeTable; 100866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner WriteConstantInt(o, this, false, TypeTable, 0); 1009009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1010009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 101175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Type::print(std::ostream &o) const { 101275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) 101375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << "<null Type>"; 101475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner else 101575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getDescription(); 1016009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1017009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 101873e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid Argument::print(std::ostream &o) const { 101975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getType() << " " << getName(); 102075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1021009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 102275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Value::dump() const { print(std::cerr); } 1023009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 102475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 102575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner// CachedWriter Class Implementation 102675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 1027da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1028da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattnervoid CachedWriter::setModule(const Module *M) { 1029da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; delete AW; 1030da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner if (M) { 1031da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner SC = new SlotCalculator(M, true); 103295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AW = new AssemblyWriter(Out, *SC, M, 0); 1033da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } else { 1034da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner SC = 0; AW = 0; 1035da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 1036da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1037da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1038da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter::~CachedWriter() { 1039da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete AW; 1040da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; 1041da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1042da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1043da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter &CachedWriter::operator<<(const Value *V) { 1044da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner assert(AW && SC && "CachedWriter does not have a current module!"); 1045da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner switch (V->getValueType()) { 1046da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::ConstantVal: 104766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner case Value::ArgumentVal: AW->writeOperand(V, true, true); break; 1048949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner case Value::TypeVal: AW->write(cast<Type>(V)); break; 1049da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::InstructionVal: AW->write(cast<Instruction>(V)); break; 1050da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::BasicBlockVal: AW->write(cast<BasicBlock>(V)); break; 105179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner case Value::FunctionVal: AW->write(cast<Function>(V)); break; 1052da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::GlobalVariableVal: AW->write(cast<GlobalVariable>(V)); break; 1053da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner default: Out << "<unknown value type: " << V->getValueType() << ">"; break; 1054da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 1055da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner return *this; 1056da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1057d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 1058d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke} // End llvm namespace 1059