AsmWriter.cpp revision f2d577b27a56a928fa3e77ab0cd83e7597751313
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" 21f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Constants.h" 223eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 23b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve#include "llvm/Instruction.h" 24009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner#include "llvm/iMemory.h" 25e02fa8551d20081534afa46e0976811687e5183aChris Lattner#include "llvm/iTerminators.h" 267061dc50b2513731d7b346ab16183cda4a44619fChris Lattner#include "llvm/iPHINode.h" 277061dc50b2513731d7b346ab16183cda4a44619fChris Lattner#include "llvm/iOther.h" 28f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 29f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Analysis/SlotCalculator.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> 3531f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 36d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 37a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris Lattnerstatic RegisterPass<PrintModulePass> 38a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris LattnerX("printm", "Print module to stderr",PassInfo::Analysis|PassInfo::Optimization); 39a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris Lattnerstatic RegisterPass<PrintFunctionPass> 40a6275ccdf5e1aa208afde56c498e2b13e16442f0Chris LattnerY("print","Print function to stderr",PassInfo::Analysis|PassInfo::Optimization); 41f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner 427b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 437b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 447b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 457a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table); 467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 47207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 48949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 49207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 50949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 51207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 52949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const Instruction *I = dyn_cast<Instruction>(V)) { 5379df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 54207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 55949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 56207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 57207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 58207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 59207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 60c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnerstatic SlotCalculator *createSlotCalculator(const Value *V) { 61c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner assert(!isa<Type>(V) && "Can't create an SC for a type!"); 62949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) { 638ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner return new SlotCalculator(FA->getParent(), false); 64949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Instruction *I = dyn_cast<Instruction>(V)) { 658ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner return new SlotCalculator(I->getParent()->getParent(), false); 66949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) { 678ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner return new SlotCalculator(BB->getParent(), false); 68949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)){ 698ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner return new SlotCalculator(GV->getParent(), false); 70949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Function *Func = dyn_cast<Function>(V)) { 718ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner return new SlotCalculator(Func, false); 72c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 73c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return 0; 74c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner} 75009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner// getLLVMName - Turn the specified string into an 'LLVM name', which is either 7724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner// prefixed with % (if the string only contains simple characters) or is 7824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner// surrounded with ""'s (if it has special chars in it). 7924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattnerstatic std::string getLLVMName(const std::string &Name) { 8024b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner assert(!Name.empty() && "Cannot get empty name!"); 8124b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 8224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner // First character cannot start with a number... 8324b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if (Name[0] >= '0' && Name[0] <= '9') 8424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner return "\"" + Name + "\""; 8524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 8624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner // Scan to see if we have any characters that are not on the "white list" 8724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner for (unsigned i = 0, e = Name.size(); i != e; ++i) { 8824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner char C = Name[i]; 8924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner assert(C != '"' && "Illegal character in LLVM value name!"); 9024b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if ((C < 'a' || C > 'z') && (C < 'A' || C > 'Z') && (C < '0' || C > '9') && 9124b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner C != '-' && C != '.' && C != '_') 9224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner return "\"" + Name + "\""; 9324b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner } 9424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 9524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner // If we get here, then the identifier is legal to use as a "VarID". 9624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner return "%"+Name; 9724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner} 9824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 99207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 100207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// If the module has a symbol table, take all global types and stuff their 101207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// names into the TypeNames map. 102207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 103207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic void fillTypeNameTable(const Module *M, 1047b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 1056e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (!M) return; 1066e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner const SymbolTable &ST = M->getSymbolTable(); 1076e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner SymbolTable::const_iterator PI = ST.find(Type::TypeTy); 1086e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (PI != ST.end()) { 1096e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner SymbolTable::type_const_iterator I = PI->second.begin(); 1106e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner for (; I != PI->second.end(); ++I) { 1116e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner // As a heuristic, don't insert pointer to primitive types, because 1126e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner // they are used too often to have a single useful name. 1136e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner // 114949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const Type *Ty = cast<Type>(I->second); 1156e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (!isa<PointerType>(Ty) || 11688c17380646dbb7c0c5054a392de5a46d17620baChris Lattner !cast<PointerType>(Ty)->getElementType()->isPrimitiveType() || 11788c17380646dbb7c0c5054a392de5a46d17620baChris Lattner isa<OpaqueType>(cast<PointerType>(Ty)->getElementType())) 11824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner TypeNames.insert(std::make_pair(Ty, getLLVMName(I->first))); 119207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 120207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 121207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 122207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 123207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 124207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 1257b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::string calcTypeName(const Type *Ty, 1267b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> &TypeStack, 1277b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames){ 12888c17380646dbb7c0c5054a392de5a46d17620baChris Lattner if (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty)) 12988c17380646dbb7c0c5054a392de5a46d17620baChris Lattner return Ty->getDescription(); // Base case 130207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 131207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 1327b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 133207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return I->second; 134207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 13588c17380646dbb7c0c5054a392de5a46d17620baChris Lattner if (isa<OpaqueType>(Ty)) 13688c17380646dbb7c0c5054a392de5a46d17620baChris Lattner return "opaque"; 13788c17380646dbb7c0c5054a392de5a46d17620baChris Lattner 138207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the Type is already on the stack... 139207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 140207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 141207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 142207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // This is another base case for the recursion. In this case, we know 143207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // that we have looped back to a type that we have previously visited. 144207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Generate the appropriate upreference to handle this. 145207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 146207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (Slot < CurSize) 147207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return "\\" + utostr(CurSize-Slot); // Here's the upreference 148207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 149207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 150207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 1517b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::string Result; 152207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner switch (Ty->getPrimitiveID()) { 1536bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner case Type::FunctionTyID: { 154949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 1552761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Result = calcTypeName(FTy->getReturnType(), TypeStack, TypeNames) + " ("; 1566bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner for (FunctionType::ParamTypes::const_iterator 1572761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = FTy->getParamTypes().begin(), 1582761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = FTy->getParamTypes().end(); I != E; ++I) { 1592761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != FTy->getParamTypes().begin()) 160207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 161207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 162207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1632761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 1642761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (!FTy->getParamTypes().empty()) Result += ", "; 165207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += "..."; 166207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 167207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ")"; 168207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 169207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 170207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::StructTyID: { 171949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const StructType *STy = cast<StructType>(Ty); 172207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result = "{ "; 173207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner for (StructType::ElementTypes::const_iterator 174207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner I = STy->getElementTypes().begin(), 175207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner E = STy->getElementTypes().end(); I != E; ++I) { 176207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != STy->getElementTypes().begin()) 177207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 178207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 179207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 180207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += " }"; 181207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 182207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 183207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::PointerTyID: 184949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner Result = calcTypeName(cast<PointerType>(Ty)->getElementType(), 18502b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner TypeStack, TypeNames) + "*"; 186207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 187207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::ArrayTyID: { 188949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 189ff5c296498b3b1182e8d5e2515d0c15a7b558d4bChris Lattner Result = "[" + utostr(ATy->getNumElements()) + " x "; 190207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(ATy->getElementType(), TypeStack, TypeNames) + "]"; 191207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 192207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1939e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner case Type::OpaqueTyID: 1949e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner Result = "opaque"; 1959e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner break; 196207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner default: 197b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Result = "<unrecognized-type>"; 198207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 199207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 200207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.pop_back(); // Remove self from stack... 201207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Result; 202207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 203207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 204207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 205207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// printTypeInt - The internal guts of printing out a type that has a 206207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// potentially named portion. 207207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 2087b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::ostream &printTypeInt(std::ostream &Out, const Type *Ty, 2097b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 210207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Primitive types always print out their description, regardless of whether 211207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they have been named or not. 212207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 213daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner if (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty)) 214daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner return Out << Ty->getDescription(); 215207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 216207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 2177b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 218207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return Out << I->second; 219207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 220207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Otherwise we have a type that has not been named but is a derived type. 221207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 222207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // names. 223207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 2247b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> TypeStack; 2257b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::string TypeName = calcTypeName(Ty, TypeStack, TypeNames); 226697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use 227207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Out << TypeName; 228207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 229207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 230e51e03b3c649ed9419bd0e920c03ef9023ccee48Chris Lattner 231207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 232207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type, iff there is an entry in the modules symbol table for the specified 233207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type or one of it's component types. This is slower than a simple x << Type; 234207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 23531f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty, 23631f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner const Module *M) { 237207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Out << " "; 238207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 239207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // If they want us to print out a type, attempt to make it symbolic if there 240207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // is a symbol table in the module... 2416e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (M) { 2427b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 243207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 244207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2457b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return printTypeInt(Out, Ty, TypeNames); 246207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } else { 2477b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return Out << Ty->getDescription(); 248207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 249207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 250207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2517b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteConstantInt(std::ostream &Out, const Constant *CV, 2527b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 2537b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 2547a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 25566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (const ConstantBool *CB = dyn_cast<ConstantBool>(CV)) { 25666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << (CB == ConstantBool::True ? "true" : "false"); 25766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantSInt *CI = dyn_cast<ConstantSInt>(CV)) { 25866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 25966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantUInt *CI = dyn_cast<ConstantUInt>(CV)) { 26066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 26166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 26266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // We would like to output the FP constant value in exponential notation, 26366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // but we cannot do this if doing so will lose precision. Check here to 26466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // make sure that we only output it in exponential format if we can parse 26566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the value back and get the same value. 26666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 26766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner std::string StrVal = ftostr(CFP->getValue()); 26866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 26966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Check to make sure that the stringized number is not some string like 27066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // "Inf" or NaN, that atof will accept, but the lexer will not. Check that 27166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the string matches the "[-+]?[0-9]" regex. 27266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 27366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 27466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner ((StrVal[0] == '-' || StrVal[0] == '+') && 275b471a23a8506b7476890ee34a25ffbd1b553f3ffBrian Gaeke (StrVal[1] >= '0' && StrVal[1] <= '9'))) 27666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Reparse stringized version! 27766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (atof(StrVal.c_str()) == CFP->getValue()) { 27866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << StrVal; return; 27966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 28066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 28166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Otherwise we could not reparse it to exactly the same value, so we must 28266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // output the string in hexadecimal format! 28366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 28466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Behave nicely in the face of C TBAA rules... see: 28566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // http://www.nullstone.com/htmls/category/aliastyp.htm 28666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 28766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner double Val = CFP->getValue(); 28866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner char *Ptr = (char*)&Val; 28966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner assert(sizeof(double) == sizeof(uint64_t) && sizeof(double) == 8 && 29066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner "assuming that double is 64 bits!"); 29166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "0x" << utohexstr(*(uint64_t*)Ptr); 29266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 29366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 294e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner if (CA->getNumOperands() > 5 && CA->isNullValue()) { 295e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner Out << "zeroinitializer"; 296e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner return; 297e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner } 298e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner 29966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 30066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // ubytes or an array of sbytes with positive values. 30166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 30266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 30366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner bool isString = (ETy == Type::SByteTy || ETy == Type::UByteTy); 30466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 30566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (ETy == Type::SByteTy) 30666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) 30766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (cast<ConstantSInt>(CA->getOperand(i))->getValue() < 0) { 30866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner isString = false; 30966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner break; 31066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 31166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 31266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (isString) { 31366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 31466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) { 315c07736a397012499e337c994f7f952b07c709544Chris Lattner unsigned char C = cast<ConstantInt>(CA->getOperand(i))->getRawValue(); 31666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 317fc94446777fcdff03fdc09539bab25200936b43eChris Lattner if (isprint(C) && C != '"' && C != '\\') { 31866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << C; 31966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { 32066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << '\\' 32166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) 32266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); 32366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 32466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 32566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "\""; 32666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 32766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 3287a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "["; 3297a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 3307a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 33166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 3327a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 3337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 3357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 33666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 3377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), PrintName, 3387a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner TypeTable, Table); 3397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " ]"; 3427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 344e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner if (CS->getNumOperands() > 5 && CS->isNullValue()) { 345e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner Out << "zeroinitializer"; 346e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner return; 347e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner } 348e9a64ea38e6701f76d2767d8e467083e8ba35920Chris Lattner 3497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "{"; 3507a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CS->getNumOperands()) { 3517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 3527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); 3537a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3547a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), 3557a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3567a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3577a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1; i < CS->getNumOperands(); i++) { 3587a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 3597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); 3607a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3617a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), 3627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3637a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3647a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3657a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3667a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " }"; 3677a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (isa<ConstantPointerNull>(CV)) { 3687a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 3697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3707e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ConstantPointerRef *PR = dyn_cast<ConstantPointerRef>(CV)) { 3712ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner WriteAsOperandInternal(Out, PR->getValue(), true, TypeTable, Table); 372b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 373c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 37438d877365030f90b099d53ab6a66bd62271e330fChris Lattner Out << CE->getOpcodeName() << " ("; 375b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 376b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 377b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve printTypeInt(Out, (*OI)->getType(), TypeTable); 378b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve WriteAsOperandInternal(Out, *OI, PrintName, TypeTable, Table); 379b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 380c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 381b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 382b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 3831c93e5bd26cf1b41ed7bdf5561b8f20607488b0fChris Lattner if (CE->getOpcode() == Instruction::Cast) { 38495586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 38595586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner printTypeInt(Out, CE->getType(), TypeTable); 38695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 3871c93e5bd26cf1b41ed7bdf5561b8f20607488b0fChris Lattner Out << ")"; 38895586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner 3897a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 390b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<placeholder or erroneous Constant>"; 3917a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3927a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 3937a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3947a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 3967a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 3977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// whole instruction that generated it. 3987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// 3997b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 4007b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 4017b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type*, std::string> &TypeTable, 4027a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 4037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 4047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintName && V->hasName()) { 40524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(V->getName()); 4067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 407949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Constant *CV = dyn_cast<Constant>(V)) { 4087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteConstantInt(Out, CV, PrintName, TypeTable, Table); 4097a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 4107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner int Slot; 4117a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table) { 41260596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos Slot = Table->getSlot(V); 4137a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 414949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Type *Ty = dyn_cast<Type>(V)) { 4157a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << Ty->getDescription(); 4167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner return; 4177a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4197a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Table = createSlotCalculator(V); 4207a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table == 0) { Out << "BAD VALUE TYPE!"; return; } 4217a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 42260596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos Slot = Table->getSlot(V); 4237a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner delete Table; 4247a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4257a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Slot >= 0) Out << "%" << Slot; 4267a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner else if (PrintName) 4276b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman Out << "<badref>"; // Not embedded into a location? 4287a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4297a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4307a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 4317a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4327a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 433207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 434207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 435207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 436207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// whole instruction that generated it. 437207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 43831f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteAsOperand(std::ostream &Out, const Value *V, 43931f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner bool PrintType, 4407b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, const Module *Context) { 4417b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 442607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 4437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4446e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (Context) 445607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner fillTypeNameTable(Context, TypeNames); 446207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 4477a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintType) 4487a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, V->getType(), TypeNames); 4497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 450cd4a398c25a72ff307b48b78f813bb23e7a3a9caBrian Gaeke if (const Type *Ty = dyn_cast<Type> (V)) 451cd4a398c25a72ff307b48b78f813bb23e7a3a9caBrian Gaeke printTypeInt(Out, Ty, TypeNames); 452cd4a398c25a72ff307b48b78f813bb23e7a3a9caBrian Gaeke 453607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner WriteAsOperandInternal(Out, V, PrintName, TypeNames, 0); 454622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner return Out; 455622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 456622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 45731f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnernamespace llvm { 458d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 459007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 4607b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &Out; 461009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner SlotCalculator &Table; 462c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 4637b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 46495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 465009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 46695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner inline AssemblyWriter(std::ostream &o, SlotCalculator &Tab, const Module *M, 46795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 46895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner : Out(o), Table(Tab), TheModule(M), AnnotationWriter(AAW) { 469c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 470c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // If the module has a symbol table, take all global types and stuff their 471c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // names into the TypeNames map. 472c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // 473207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 474009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 475009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 476c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const Module *M) { printModule(M); } 477c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const GlobalVariable *G) { printGlobal(G); } 47879df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner inline void write(const Function *F) { printFunction(F); } 479c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const BasicBlock *BB) { printBasicBlock(BB); } 4807e70829632f82de15db187845666aaca6e04b792Chris Lattner inline void write(const Instruction *I) { printInstruction(*I); } 481e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner inline void write(const Constant *CPV) { printConstant(CPV); } 482da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner inline void write(const Type *Ty) { printType(Ty); } 483009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 48466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner void writeOperand(const Value *Op, bool PrintType, bool PrintName = true); 48566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 486009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerprivate : 487c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 488c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printSymbolTable(const SymbolTable &ST); 489e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner void printConstant(const Constant *CPV); 490c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 49179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 49273e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner void printArgument(const Argument *FA); 493c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 4947e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 4952761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 4962761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printType - Go to extreme measures to attempt to print out a short, 4972761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // symbolic version of a type name. 4982761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 4997b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printType(const Type *Ty) { 5002761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return printTypeInt(Out, Ty, TypeNames); 5012761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5022761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5032761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printTypeAtLeastOneLevel - Print out one level of the possibly complex type 5042761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // without considering any symbolic types that we may have equal to it. 5052761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 5067b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printTypeAtLeastOneLevel(const Type *Ty); 507c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 508e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 509e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 5107e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 511009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 51231f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner} // end of anonymous namespace 513009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 5142761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// printTypeAtLeastOneLevel - Print out one level of the possibly complex type 5152761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// without considering any symbolic types that we may have equal to it. 5162761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// 5177b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { 5187e70829632f82de15db187845666aaca6e04b792Chris Lattner if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { 5192761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(FTy->getReturnType()) << " ("; 5202761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner for (FunctionType::ParamTypes::const_iterator 5212761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = FTy->getParamTypes().begin(), 5222761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = FTy->getParamTypes().end(); I != E; ++I) { 5232761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != FTy->getParamTypes().begin()) 5242761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 5257a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printType(*I); 5262761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5272761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 5282761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (!FTy->getParamTypes().empty()) Out << ", "; 5292761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "..."; 5302761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5312761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ")"; 5327e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { 5332761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "{ "; 5342761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner for (StructType::ElementTypes::const_iterator 5352761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner I = STy->getElementTypes().begin(), 5362761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner E = STy->getElementTypes().end(); I != E; ++I) { 5372761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (I != STy->getElementTypes().begin()) 5382761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 5392761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(*I); 5402761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5412761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << " }"; 5427e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 5432761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(PTy->getElementType()) << "*"; 5447e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { 5452761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "[" << ATy->getNumElements() << " x "; 5462761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(ATy->getElementType()) << "]"; 5477e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const OpaqueType *OTy = dyn_cast<OpaqueType>(Ty)) { 54826c6915539bbe3393450ece5d82d7d9ea546d417Chris Lattner Out << "opaque"; 5492761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else { 550b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (!Ty->isPrimitiveType()) 551b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<unknown derived type>"; 5522761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(Ty); 5532761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5542761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return Out; 5552761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner} 5562761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5572761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 558007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType, 559007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner bool PrintName) { 560c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (PrintType) { Out << " "; printType(Operand->getType()); } 5617a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, Operand, PrintName, TypeNames, &Table); 562007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 563007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 564007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 565c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 566eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner switch (M->getEndianness()) { 567eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::LittleEndian: Out << "target endian = little\n"; break; 568eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::BigEndian: Out << "target endian = big\n"; break; 569eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::AnyEndianness: break; 570eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner } 571eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner switch (M->getPointerSize()) { 572eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::Pointer32: Out << "target pointersize = 32\n"; break; 573eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::Pointer64: Out << "target pointersize = 64\n"; break; 574eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::AnyPointerSize: break; 575eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner } 576eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner 577007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Loop over the symbol table, emitting all named constants... 5786e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner printSymbolTable(M->getSymbolTable()); 57970cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 5807e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_giterator I = M->gbegin(), E = M->gend(); I != E; ++I) 5817e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 582007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 58303e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\nimplementation ; Functions:\n"; 5845efa3ccbd17e81358f87474e53492871b1c83e41Vikram S. Adve 585b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of the functions... 5867e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 5877e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 588009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 589009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 590c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 59124b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if (GV->hasName()) Out << getLLVMName(GV->getName()) << " = "; 592d70684f7585a85c4248c1c224059478108741c70Chris Lattner 5934ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner if (!GV->hasInitializer()) 5944ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "external "; 5954ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner else 5964ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (GV->getLinkage()) { 59772ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 59872ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 59972ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 6004ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 6014ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::ExternalLinkage: break; 6024ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 603d70684f7585a85c4248c1c224059478108741c70Chris Lattner 604c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << (GV->isConstant() ? "constant " : "global "); 6057a1767520611d9ff6face702068de858e1cadf2cChris Lattner printType(GV->getType()->getElementType()); 606d70684f7585a85c4248c1c224059478108741c70Chris Lattner 607d70684f7585a85c4248c1c224059478108741c70Chris Lattner if (GV->hasInitializer()) 608d70684f7585a85c4248c1c224059478108741c70Chris Lattner writeOperand(GV->getInitializer(), false, false); 609d70684f7585a85c4248c1c224059478108741c70Chris Lattner 6107e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 611697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 61270cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 61370cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 614009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 615c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printSymbolTable - Run through symbol table looking for named constants 616007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// if a named constant is found, emit it's declaration... 617007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// 618c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printSymbolTable(const SymbolTable &ST) { 619007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (SymbolTable::const_iterator TI = ST.begin(); TI != ST.end(); ++TI) { 620007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator I = ST.type_begin(TI->first); 621007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator End = ST.type_end(TI->first); 622007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 623007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (; I != End; ++I) { 624007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner const Value *V = I->second; 625949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Constant *CPV = dyn_cast<Constant>(V)) { 626c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printConstant(CPV); 627949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Type *Ty = dyn_cast<Type>(V)) { 62854baafd28649a93c7c16ada4529b9212dc03aa05Chris Lattner assert(Ty->getType() == Type::TypeTy && TI->first == Type::TypeTy); 62924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << "\t" << getLLVMName(I->first) << " = type "; 6302761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 6312761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // Make sure we print out at least one level of the type structure, so 6322761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // that we do not get %FILE = type %FILE 6332761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 6342761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printTypeAtLeastOneLevel(Ty) << "\n"; 635007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 636007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 637739a56d26ddd76f7d073745d8be25c53cf39dce5Chris Lattner } 638009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 639009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 640009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 641c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printConstant - Print out a constant pool entry... 642009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 643e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattnervoid AssemblyWriter::printConstant(const Constant *CPV) { 644007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Don't print out unnamed constants, they will be inlined 645007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (!CPV->hasName()) return; 646009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 6471333ed5b4fd3d30ba9ef56741af4d345a9e43953Chris Lattner // Print out name... 64824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << "\t" << getLLVMName(CPV->getName()) << " ="; 649009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 650009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Write the value out now... 6517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner writeOperand(CPV, true, false); 652009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 6537e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*CPV); 654697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 655009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 656009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 657b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// printFunction - Print all aspects of a function. 658009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 6597e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 660009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the return type and name... 6614ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "\n"; 6624ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 66395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 66495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 6654ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner if (F->isExternal()) 6664ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "declare "; 6674ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner else 6684ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (F->getLinkage()) { 66972ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 67072ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 67172ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 6724ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 6734ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::ExternalLinkage: break; 6744ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 6754ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 676b8565e3918d2e5d43a8e53f545a8a1c587582fd3Chris Lattner printType(F->getReturnType()) << " "; 6774d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner if (!F->getName().empty()) 6784d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << getLLVMName(F->getName()); 6794d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner else 6804d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << "\"\""; 681b8565e3918d2e5d43a8e53f545a8a1c587582fd3Chris Lattner Out << "("; 6827e70829632f82de15db187845666aaca6e04b792Chris Lattner Table.incorporateFunction(F); 683007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 684c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 6857e70829632f82de15db187845666aaca6e04b792Chris Lattner const FunctionType *FT = F->getFunctionType(); 686007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 68769da5cf26143e4542d4bf8c78ffac6d079efe5c9Chris Lattner for(Function::const_aiterator I = F->abegin(), E = F->aend(); I != E; ++I) 68869da5cf26143e4542d4bf8c78ffac6d079efe5c9Chris Lattner printArgument(I); 689007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 690007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 6917e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 6927e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->getParamTypes().size()) Out << ", "; 693007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner Out << "..."; // Output varargs portion of signature! 694007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 69503e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << ")"; 696007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 6977e70829632f82de15db187845666aaca6e04b792Chris Lattner if (F->isExternal()) { 69803e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\n"; 69903e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner } else { 70003e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << " {"; 701007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 702b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 7037e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 7047e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 705007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 70603e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "}\n"; 707007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 708007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 709b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner Table.purgeFunction(); 710009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 711009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 71273e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner// printArgument - This member is called for every argument that 713b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// is passed into the function. Simply print it out 714009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 71573e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid AssemblyWriter::printArgument(const Argument *Arg) { 716009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 7177e70829632f82de15db187845666aaca6e04b792Chris Lattner if (Arg != &Arg->getParent()->afront()) Out << ", "; 718009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 719009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 720c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(Arg->getType()); 721009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 722009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 723009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Arg->hasName()) 72424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << " " << getLLVMName(Arg->getName()); 72560596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos else if (Table.getSlot(Arg) < 0) 726009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "<badref>"; 727009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 728009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7296b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman// printBasicBlock - This member is called for each basic block in a method. 730009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 731c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 732009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (BB->hasName()) { // Print out the label if it exists... 733061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << "\n" << BB->getName() << ":"; 734afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner } else if (!BB->use_empty()) { // Don't print block # of no uses... 73560596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table.getSlot(BB); 736b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "\n; <label>:"; 737009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Slot >= 0) 738bc0e998c497446f5448425b3cbd7f8f19a458764Misha Brukman Out << Slot; // Extra newline separates out label's 739009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner else 740b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "<badref>"; 741061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 7424e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 7434e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 7444e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << "\t\t; Error: Block without parent!"; 7454e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner else { 7464e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB != &BB->getParent()->front()) { // Not the entry block? 7474e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner // Output predecessors for the block... 7484e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << "\t\t;"; 7494e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 7504e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 7514e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (PI == PE) { 7524e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << " No predecessors!"; 7534e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner } else { 7544e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << " preds ="; 75540efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner writeOperand(*PI, false, true); 7564e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner for (++PI; PI != PE; ++PI) { 7574e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << ","; 7584e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner writeOperand(*PI, false, true); 7594e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner } 76040efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 761061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 762009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 763afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner 764afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner Out << "\n"; 765009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 76695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitBasicBlockAnnot(BB, Out); 76795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 768007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 7697e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 7707e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 771009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 772009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 773e02fa8551d20081534afa46e0976811687e5183aChris Lattner 774e02fa8551d20081534afa46e0976811687e5183aChris Lattner// printInfoComment - Print a little comment after the instruction indicating 775e02fa8551d20081534afa46e0976811687e5183aChris Lattner// which slot it occupies. 776e02fa8551d20081534afa46e0976811687e5183aChris Lattner// 7777e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 7787e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 779c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << "\t\t; <"; 7807e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(V.getType()) << ">"; 781e02fa8551d20081534afa46e0976811687e5183aChris Lattner 7827e70829632f82de15db187845666aaca6e04b792Chris Lattner if (!V.hasName()) { 78360596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table.getSlot(&V); // Print out the def slot taken... 784e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (Slot >= 0) Out << ":" << Slot; 785e02fa8551d20081534afa46e0976811687e5183aChris Lattner else Out << ":<badref>"; 786e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 7877e70829632f82de15db187845666aaca6e04b792Chris Lattner Out << " [#uses=" << V.use_size() << "]"; // Output # uses 788e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 789e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 790e02fa8551d20081534afa46e0976811687e5183aChris Lattner 7916b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman// printInstruction - This member is called for each Instruction in a method. 792009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 7937e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 79495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 79595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 796009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\t"; 797009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 798009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 7997e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.hasName()) 80024b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(I.getName()) << " = "; 801009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 802e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner // If this is a volatile load or store, print out the volatile marker 803e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 804e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) 805e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner Out << "volatile "; 806e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 807009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 8087e70829632f82de15db187845666aaca6e04b792Chris Lattner Out << I.getOpcodeName(); 809009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 810009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 8117e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 812009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 813009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 8147e70829632f82de15db187845666aaca6e04b792Chris Lattner if (isa<BranchInst>(I) && I.getNumOperands() > 1) { 8157e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(2), true); 816009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 817009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand, true); 818009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 8197e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); 820009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 82194dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 822009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 8237e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(Operand , true); Out << ","; 8247e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); Out << " ["; 825009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 8267e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 827009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t\t"; 8287e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op ), true); Out << ","; 8297e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 830009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 831009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t]"; 832b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 833c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 8347e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 835eed1fc79735c3ade3dddc0d45eec2c9811969e21Chris Lattner Out << " "; 836009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 8377e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 8388f410cac044a21a94afece41345ccd9b72047675Chris Lattner if (op) Out << ", "; 8398f410cac044a21a94afece41345ccd9b72047675Chris Lattner Out << "["; 8407e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op ), false); Out << ","; 8417e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), false); Out << " ]"; 842c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 843e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<ReturnInst>(I) && !Operand) { 844009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " void"; 845e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CallInst>(I)) { 8467a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const PointerType *PTy = cast<PointerType>(Operand->getType()); 8477a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 8487a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const Type *RetTy = FTy->getReturnType(); 849268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 8507a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 851b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 8527a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 853268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 8547a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 85594dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner (!isa<PointerType>(RetTy) || 856c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 857268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner Out << " "; printType(RetTy); 858268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 859268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 860268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 861268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 862009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "("; 8637e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.getNumOperands() > 1) writeOperand(I.getOperand(1), true); 8647e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; ++op) { 865009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 8667e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 867009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 868009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 869009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " )"; 8707e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 8717a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const PointerType *PTy = cast<PointerType>(Operand->getType()); 8727a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 8737a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const Type *RetTy = FTy->getReturnType(); 8747a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 8757a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 8767a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 8777a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 8787a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 8797a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 8807a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner (!isa<PointerType>(RetTy) || 8817a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 8827a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner Out << " "; printType(RetTy); 8837a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 8847a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 8857a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 8867a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 8877a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 888e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << "("; 8897e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.getNumOperands() > 3) writeOperand(I.getOperand(3), true); 8907e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 4, Eop = I.getNumOperands(); op < Eop; ++op) { 891e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << ","; 8927e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 893e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 894e02fa8551d20081534afa46e0976811687e5183aChris Lattner 895e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " )\n\t\t\tto"; 896e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 897e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " except"; 898e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getExceptionalDest(), true); 899e02fa8551d20081534afa46e0976811687e5183aChris Lattner 9007e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 901c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 90294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner printType(AI->getType()->getElementType()); 90394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 904c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner Out << ","; 90594dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 906009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 907e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 90841495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 909c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " to "; 9107e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 9114d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 91241495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 9138f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner Out << ", "; 9148f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner printType(I.getType()); 9154d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (const VANextInst *VAN = dyn_cast<VANextInst>(&I)) { 91641495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 9174d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << ", "; 9184d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner printType(VAN->getArgType()); 919009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } else if (Operand) { // Print the normal way... 920009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 921009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // PrintAllTypes - Instructions who have operands of all the same type 922009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 923009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 924009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 925009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 926009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 927ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner // Shift Left & Right print both types even for Ubyte LHS 928ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (isa<ShiftInst>(I)) { 929ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 930ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 931ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 932ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 933ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (Operand->getType() != TheType) { 934ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 935ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 936ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 937009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 938009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 939ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner 940c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 941c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 942ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner printType(TheType); 943c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 944009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 9457e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 946009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (i) Out << ","; 9477e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 948009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 949009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 950009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 951e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 952697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 953009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 954009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 955009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 956009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 957009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 958009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 959009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 96095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 9612ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(this, false); 96295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, this, AAW); 96375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 964009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 965009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 96675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid GlobalVariable::print(std::ostream &o) const { 9672ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(getParent(), false); 96895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), 0); 96975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 970b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner} 971b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner 97295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 9732ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(getParent(), false); 97495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), AAW); 975009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 97675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 977009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 978009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 97995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 9802ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(getParent(), false); 98175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, 98295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner getParent() ? getParent()->getParent() : 0, AAW); 98375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 98475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 985009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 98695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 98775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner const Function *F = getParent() ? getParent()->getParent() : 0; 9882ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(F, false); 98995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW); 990009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 99175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 99275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 993009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 99475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Constant::print(std::ostream &o) const { 99575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) { o << "<null> constant value\n"; return; } 9963bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 9973bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner // Handle CPR's special, because they have context information... 9983bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner if (const ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(this)) { 9993bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner CPR->getValue()->print(o); // Print as a global value, with context info. 10003bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner return; 10013bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner } 10023bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 100366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner o << " " << getType()->getDescription() << " "; 100466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 10057b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeTable; 100666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner WriteConstantInt(o, this, false, TypeTable, 0); 1007009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1008009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 100975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Type::print(std::ostream &o) const { 101075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) 101175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << "<null Type>"; 101275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner else 101375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getDescription(); 1014009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1015009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 101673e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid Argument::print(std::ostream &o) const { 101775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getType() << " " << getName(); 101875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1019009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 102075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Value::dump() const { print(std::cerr); } 1021009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 102275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 102375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner// CachedWriter Class Implementation 102475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 1025da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1026da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattnervoid CachedWriter::setModule(const Module *M) { 1027da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; delete AW; 1028da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner if (M) { 10298ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner SC = new SlotCalculator(M, false); 103095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AW = new AssemblyWriter(Out, *SC, M, 0); 1031da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } else { 1032da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner SC = 0; AW = 0; 1033da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 1034da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1035da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1036da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter::~CachedWriter() { 1037da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete AW; 1038da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; 1039da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1040da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1041da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter &CachedWriter::operator<<(const Value *V) { 1042da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner assert(AW && SC && "CachedWriter does not have a current module!"); 1043da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner switch (V->getValueType()) { 1044da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::ConstantVal: 104566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner case Value::ArgumentVal: AW->writeOperand(V, true, true); break; 1046949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner case Value::TypeVal: AW->write(cast<Type>(V)); break; 1047da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::InstructionVal: AW->write(cast<Instruction>(V)); break; 1048da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::BasicBlockVal: AW->write(cast<BasicBlock>(V)); break; 104979df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner case Value::FunctionVal: AW->write(cast<Function>(V)); break; 1050da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::GlobalVariableVal: AW->write(cast<GlobalVariable>(V)); break; 1051da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner default: Out << "<unknown value type: " << V->getValueType() << ">"; break; 1052da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 1053da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner return *this; 1054da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1055