AsmWriter.cpp revision de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6
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) + " ("; 156d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 157d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner E = FTy->param_end(); I != E; ++I) { 158d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (I != FTy->param_begin()) 159207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 160207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 161207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1622761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 163d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (FTy->getNumParams()) Result += ", "; 164207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += "..."; 165207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 166207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ")"; 167207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 168207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 169207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::StructTyID: { 170949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const StructType *STy = cast<StructType>(Ty); 171207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result = "{ "; 172d21cd809b656d3011ec089536857e048e037159cChris Lattner for (StructType::element_iterator I = STy->element_begin(), 173d21cd809b656d3011ec089536857e048e037159cChris Lattner E = STy->element_end(); I != E; ++I) { 174d21cd809b656d3011ec089536857e048e037159cChris Lattner if (I != STy->element_begin()) 175207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 176207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(*I, TypeStack, TypeNames); 177207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 178207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += " }"; 179207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 180207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 181207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::PointerTyID: 182949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner Result = calcTypeName(cast<PointerType>(Ty)->getElementType(), 18302b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner TypeStack, TypeNames) + "*"; 184207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 185207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::ArrayTyID: { 186949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 187ff5c296498b3b1182e8d5e2515d0c15a7b558d4bChris Lattner Result = "[" + utostr(ATy->getNumElements()) + " x "; 188207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += calcTypeName(ATy->getElementType(), TypeStack, TypeNames) + "]"; 189207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 190207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 1919e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner case Type::OpaqueTyID: 1929e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner Result = "opaque"; 1939e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner break; 194207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner default: 195b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Result = "<unrecognized-type>"; 196207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 197207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 198207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.pop_back(); // Remove self from stack... 199207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Result; 200207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 201207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 202207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 203207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// printTypeInt - The internal guts of printing out a type that has a 204207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// potentially named portion. 205207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 2067b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::ostream &printTypeInt(std::ostream &Out, const Type *Ty, 2077b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 208207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Primitive types always print out their description, regardless of whether 209207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they have been named or not. 210207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 211daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner if (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty)) 212daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner return Out << Ty->getDescription(); 213207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 214207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 2157b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 216207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return Out << I->second; 217207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 218207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Otherwise we have a type that has not been named but is a derived type. 219207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 220207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // names. 221207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 2227b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> TypeStack; 2237b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::string TypeName = calcTypeName(Ty, TypeStack, TypeNames); 224697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use 225207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return Out << TypeName; 226207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 227207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 228e51e03b3c649ed9419bd0e920c03ef9023ccee48Chris Lattner 229207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 230207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type, iff there is an entry in the modules symbol table for the specified 231207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// type or one of it's component types. This is slower than a simple x << Type; 232207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 23331f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty, 23431f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner const Module *M) { 235207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Out << " "; 236207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 237207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // If they want us to print out a type, attempt to make it symbolic if there 238207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // is a symbol table in the module... 2396e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (M) { 2407b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 241207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 242207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2437b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return printTypeInt(Out, Ty, TypeNames); 244207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } else { 2457b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return Out << Ty->getDescription(); 246207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 247207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 248207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2497b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteConstantInt(std::ostream &Out, const Constant *CV, 2507b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 2517b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 2527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 25366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (const ConstantBool *CB = dyn_cast<ConstantBool>(CV)) { 25466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << (CB == ConstantBool::True ? "true" : "false"); 25566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantSInt *CI = dyn_cast<ConstantSInt>(CV)) { 25666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 25766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantUInt *CI = dyn_cast<ConstantUInt>(CV)) { 25866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << CI->getValue(); 25966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 26066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // We would like to output the FP constant value in exponential notation, 26166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // but we cannot do this if doing so will lose precision. Check here to 26266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // make sure that we only output it in exponential format if we can parse 26366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the value back and get the same value. 26466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 26566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner std::string StrVal = ftostr(CFP->getValue()); 26666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 26766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Check to make sure that the stringized number is not some string like 26866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // "Inf" or NaN, that atof will accept, but the lexer will not. Check that 26966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // the string matches the "[-+]?[0-9]" regex. 27066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 27166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 27266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner ((StrVal[0] == '-' || StrVal[0] == '+') && 273b471a23a8506b7476890ee34a25ffbd1b553f3ffBrian Gaeke (StrVal[1] >= '0' && StrVal[1] <= '9'))) 27466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Reparse stringized version! 27566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (atof(StrVal.c_str()) == CFP->getValue()) { 27666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << StrVal; return; 27766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 27866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 27966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Otherwise we could not reparse it to exactly the same value, so we must 28066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // output the string in hexadecimal format! 28166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 28266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // Behave nicely in the face of C TBAA rules... see: 28366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // http://www.nullstone.com/htmls/category/aliastyp.htm 28466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 28566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner double Val = CFP->getValue(); 28666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner char *Ptr = (char*)&Val; 28766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner assert(sizeof(double) == sizeof(uint64_t) && sizeof(double) == 8 && 28866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner "assuming that double is 64 bits!"); 28966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "0x" << utohexstr(*(uint64_t*)Ptr); 29066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 291de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner } else if (isa<ConstantAggregateZero>(CV)) { 292de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 29366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 29466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 29566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // ubytes or an array of sbytes with positive values. 29666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // 29766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 29866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner bool isString = (ETy == Type::SByteTy || ETy == Type::UByteTy); 29966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 30066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (ETy == Type::SByteTy) 30166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) 30266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (cast<ConstantSInt>(CA->getOperand(i))->getValue() < 0) { 30366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner isString = false; 30466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner break; 30566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 30666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 30766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner if (isString) { 30866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 30966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner for (unsigned i = 0; i < CA->getNumOperands(); ++i) { 310c07736a397012499e337c994f7f952b07c709544Chris Lattner unsigned char C = cast<ConstantInt>(CA->getOperand(i))->getRawValue(); 31166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 312fc94446777fcdff03fdc09539bab25200936b43eChris Lattner if (isprint(C) && C != '"' && C != '\\') { 31366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << C; 31466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { 31566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << '\\' 31666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) 31766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); 31866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 31966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 32066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "\""; 32166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 32266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 3237a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "["; 3247a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 3257a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 32666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 3277a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 3287a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3297a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 3307a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 33166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 3327a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), PrintName, 3337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner TypeTable, Table); 3347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3367a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " ]"; 3377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3387a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 3397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "{"; 3407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CS->getNumOperands()) { 3417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 3427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); 3437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), 3457a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3477a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1; i < CS->getNumOperands(); i++) { 3487a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 3497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); 3507a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), 3527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner PrintName, TypeTable, Table); 3537a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3547a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3557a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3567a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " }"; 3577a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (isa<ConstantPointerNull>(CV)) { 3587a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 3597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3607e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ConstantPointerRef *PR = dyn_cast<ConstantPointerRef>(CV)) { 3612ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner WriteAsOperandInternal(Out, PR->getValue(), true, TypeTable, Table); 362b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 363c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 36438d877365030f90b099d53ab6a66bd62271e330fChris Lattner Out << CE->getOpcodeName() << " ("; 365b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 366b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 367b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve printTypeInt(Out, (*OI)->getType(), TypeTable); 368b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve WriteAsOperandInternal(Out, *OI, PrintName, TypeTable, Table); 369b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 370c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 371b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 372b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve 3731c93e5bd26cf1b41ed7bdf5561b8f20607488b0fChris Lattner if (CE->getOpcode() == Instruction::Cast) { 37495586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 37595586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner printTypeInt(Out, CE->getType(), TypeTable); 37695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 3771c93e5bd26cf1b41ed7bdf5561b8f20607488b0fChris Lattner Out << ")"; 37895586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner 3797a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 380b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<placeholder or erroneous Constant>"; 3817a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 3827a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 3837a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3847a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 3857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 3867a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 3877a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// whole instruction that generated it. 3887a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner// 3897b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 3907b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, 3917b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type*, std::string> &TypeTable, 3927a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner SlotCalculator *Table) { 3937a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " "; 3947a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintName && V->hasName()) { 39524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(V->getName()); 3967a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 397949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Constant *CV = dyn_cast<Constant>(V)) { 3987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteConstantInt(Out, CV, PrintName, TypeTable, Table); 3997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 4007a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner int Slot; 4017a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table) { 40260596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos Slot = Table->getSlot(V); 4037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 404949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Type *Ty = dyn_cast<Type>(V)) { 4057a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << Ty->getDescription(); 4067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner return; 4077a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4097a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Table = createSlotCalculator(V); 4107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Table == 0) { Out << "BAD VALUE TYPE!"; return; } 4117a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 41260596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos Slot = Table->getSlot(V); 4137a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner delete Table; 4147a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4157a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (Slot >= 0) Out << "%" << Slot; 4167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner else if (PrintName) 4176b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman Out << "<badref>"; // Not embedded into a location? 4187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4197a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 4207a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 4217a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4227a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 423207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 424207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// WriteAsOperand - Write the name of the specified value out to the specified 425207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// ostream. This can be useful when you just want to print int %reg126, not the 426207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// whole instruction that generated it. 427207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner// 42831f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteAsOperand(std::ostream &Out, const Value *V, 42931f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner bool PrintType, 4307b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner bool PrintName, const Module *Context) { 4317b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 432607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 4337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 4346e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (Context) 435607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner fillTypeNameTable(Context, TypeNames); 436207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 4377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintType) 4387a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, V->getType(), TypeNames); 4397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 440cd4a398c25a72ff307b48b78f813bb23e7a3a9caBrian Gaeke if (const Type *Ty = dyn_cast<Type> (V)) 441cd4a398c25a72ff307b48b78f813bb23e7a3a9caBrian Gaeke printTypeInt(Out, Ty, TypeNames); 442cd4a398c25a72ff307b48b78f813bb23e7a3a9caBrian Gaeke 443607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner WriteAsOperandInternal(Out, V, PrintName, TypeNames, 0); 444622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner return Out; 445622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 446622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 44731f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnernamespace llvm { 448d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 449007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 4507b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &Out; 451009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner SlotCalculator &Table; 452c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 4537b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 45495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 455009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 45695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner inline AssemblyWriter(std::ostream &o, SlotCalculator &Tab, const Module *M, 45795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 45895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner : Out(o), Table(Tab), TheModule(M), AnnotationWriter(AAW) { 459c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 460c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // If the module has a symbol table, take all global types and stuff their 461c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // names into the TypeNames map. 462c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // 463207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 464009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 465009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 466c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const Module *M) { printModule(M); } 467c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const GlobalVariable *G) { printGlobal(G); } 46879df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner inline void write(const Function *F) { printFunction(F); } 469c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner inline void write(const BasicBlock *BB) { printBasicBlock(BB); } 4707e70829632f82de15db187845666aaca6e04b792Chris Lattner inline void write(const Instruction *I) { printInstruction(*I); } 471e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner inline void write(const Constant *CPV) { printConstant(CPV); } 472da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner inline void write(const Type *Ty) { printType(Ty); } 473009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 47466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner void writeOperand(const Value *Op, bool PrintType, bool PrintName = true); 47566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 476009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerprivate : 477c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 478c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printSymbolTable(const SymbolTable &ST); 479e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattner void printConstant(const Constant *CPV); 480c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 48179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 48273e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner void printArgument(const Argument *FA); 483c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 4847e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 4852761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 4862761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printType - Go to extreme measures to attempt to print out a short, 4872761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // symbolic version of a type name. 4882761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 4897b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printType(const Type *Ty) { 4902761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return printTypeInt(Out, Ty, TypeNames); 4912761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 4922761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 4932761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printTypeAtLeastOneLevel - Print out one level of the possibly complex type 4942761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // without considering any symbolic types that we may have equal to it. 4952761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 4967b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printTypeAtLeastOneLevel(const Type *Ty); 497c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 498e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 499e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 5007e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 501009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 50231f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner} // end of anonymous namespace 503009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 5042761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// printTypeAtLeastOneLevel - Print out one level of the possibly complex type 5052761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// without considering any symbolic types that we may have equal to it. 5062761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner// 5077b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { 5087e70829632f82de15db187845666aaca6e04b792Chris Lattner if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { 5092761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(FTy->getReturnType()) << " ("; 510d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 511d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner E = FTy->param_end(); I != E; ++I) { 512d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (I != FTy->param_begin()) 5132761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 5147a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printType(*I); 5152761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5162761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 517d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (FTy->getNumParams()) Out << ", "; 5182761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "..."; 5192761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5202761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ")"; 5217e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { 5222761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "{ "; 523d21cd809b656d3011ec089536857e048e037159cChris Lattner for (StructType::element_iterator I = STy->element_begin(), 524d21cd809b656d3011ec089536857e048e037159cChris Lattner E = STy->element_end(); I != E; ++I) { 525d21cd809b656d3011ec089536857e048e037159cChris Lattner if (I != STy->element_begin()) 5262761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << ", "; 5272761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(*I); 5282761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5292761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << " }"; 5307e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 5312761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(PTy->getElementType()) << "*"; 5327e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { 5332761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner Out << "[" << ATy->getNumElements() << " x "; 5342761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(ATy->getElementType()) << "]"; 5357e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const OpaqueType *OTy = dyn_cast<OpaqueType>(Ty)) { 53626c6915539bbe3393450ece5d82d7d9ea546d417Chris Lattner Out << "opaque"; 5372761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else { 538b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (!Ty->isPrimitiveType()) 539b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<unknown derived type>"; 5402761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(Ty); 5412761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 5422761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner return Out; 5432761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner} 5442761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 5452761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 546007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType, 547007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner bool PrintName) { 548c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (PrintType) { Out << " "; printType(Operand->getType()); } 5497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, Operand, PrintName, TypeNames, &Table); 550007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 551007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 552007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 553c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 554eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner switch (M->getEndianness()) { 555eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::LittleEndian: Out << "target endian = little\n"; break; 556eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::BigEndian: Out << "target endian = big\n"; break; 557eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::AnyEndianness: break; 558eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner } 559eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner switch (M->getPointerSize()) { 560eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::Pointer32: Out << "target pointersize = 32\n"; break; 561eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::Pointer64: Out << "target pointersize = 64\n"; break; 562eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner case Module::AnyPointerSize: break; 563eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner } 564eb5d3a1526b2604feb07fe874907e30c8d2fcd6dChris Lattner 565007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Loop over the symbol table, emitting all named constants... 5666e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner printSymbolTable(M->getSymbolTable()); 56770cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 5687e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_giterator I = M->gbegin(), E = M->gend(); I != E; ++I) 5697e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 570007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 57103e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\nimplementation ; Functions:\n"; 5725efa3ccbd17e81358f87474e53492871b1c83e41Vikram S. Adve 573b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of the functions... 5747e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 5757e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 576009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 577009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 578c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 57924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner if (GV->hasName()) Out << getLLVMName(GV->getName()) << " = "; 580d70684f7585a85c4248c1c224059478108741c70Chris Lattner 5814ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner if (!GV->hasInitializer()) 5824ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "external "; 5834ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner else 5844ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (GV->getLinkage()) { 58572ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 58672ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 58772ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 5884ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 5894ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::ExternalLinkage: break; 5904ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 591d70684f7585a85c4248c1c224059478108741c70Chris Lattner 592c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << (GV->isConstant() ? "constant " : "global "); 5937a1767520611d9ff6face702068de858e1cadf2cChris Lattner printType(GV->getType()->getElementType()); 594d70684f7585a85c4248c1c224059478108741c70Chris Lattner 595d70684f7585a85c4248c1c224059478108741c70Chris Lattner if (GV->hasInitializer()) 596d70684f7585a85c4248c1c224059478108741c70Chris Lattner writeOperand(GV->getInitializer(), false, false); 597d70684f7585a85c4248c1c224059478108741c70Chris Lattner 5987e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 599697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 60070cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 60170cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 602009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 603c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printSymbolTable - Run through symbol table looking for named constants 604007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// if a named constant is found, emit it's declaration... 605007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner// 606c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printSymbolTable(const SymbolTable &ST) { 607007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (SymbolTable::const_iterator TI = ST.begin(); TI != ST.end(); ++TI) { 608007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator I = ST.type_begin(TI->first); 609007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner SymbolTable::type_const_iterator End = ST.type_end(TI->first); 610007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 611007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner for (; I != End; ++I) { 612007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner const Value *V = I->second; 613949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Constant *CPV = dyn_cast<Constant>(V)) { 614c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printConstant(CPV); 615949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Type *Ty = dyn_cast<Type>(V)) { 61654baafd28649a93c7c16ada4529b9212dc03aa05Chris Lattner assert(Ty->getType() == Type::TypeTy && TI->first == Type::TypeTy); 61724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << "\t" << getLLVMName(I->first) << " = type "; 6182761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 6192761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // Make sure we print out at least one level of the type structure, so 6202761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // that we do not get %FILE = type %FILE 6212761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 6222761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printTypeAtLeastOneLevel(Ty) << "\n"; 623007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 624007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 625739a56d26ddd76f7d073745d8be25c53cf39dce5Chris Lattner } 626009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 627009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 628009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 629c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner// printConstant - Print out a constant pool entry... 630009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 631e9bb2df410f7a22decad9a883f7139d5857c1520Chris Lattnervoid AssemblyWriter::printConstant(const Constant *CPV) { 632007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Don't print out unnamed constants, they will be inlined 633007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner if (!CPV->hasName()) return; 634009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 6351333ed5b4fd3d30ba9ef56741af4d345a9e43953Chris Lattner // Print out name... 63624b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << "\t" << getLLVMName(CPV->getName()) << " ="; 637009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 638009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Write the value out now... 6397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner writeOperand(CPV, true, false); 640009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 6417e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*CPV); 642697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 643009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 644009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 645b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// printFunction - Print all aspects of a function. 646009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 6477e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 648009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the return type and name... 6494ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "\n"; 6504ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 65195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 65295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 6534ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner if (F->isExternal()) 6544ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner Out << "declare "; 6554ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner else 6564ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (F->getLinkage()) { 65772ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 65872ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 65972ac148d4964fbff950fe11a0eeeda73973b849bChris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 6604ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 6614ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner case GlobalValue::ExternalLinkage: break; 6624ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 6634ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 664b8565e3918d2e5d43a8e53f545a8a1c587582fd3Chris Lattner printType(F->getReturnType()) << " "; 6654d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner if (!F->getName().empty()) 6664d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << getLLVMName(F->getName()); 6674d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner else 6684d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << "\"\""; 669b8565e3918d2e5d43a8e53f545a8a1c587582fd3Chris Lattner Out << "("; 6707e70829632f82de15db187845666aaca6e04b792Chris Lattner Table.incorporateFunction(F); 671007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 672c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 6737e70829632f82de15db187845666aaca6e04b792Chris Lattner const FunctionType *FT = F->getFunctionType(); 674007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 67569da5cf26143e4542d4bf8c78ffac6d079efe5c9Chris Lattner for(Function::const_aiterator I = F->abegin(), E = F->aend(); I != E; ++I) 67669da5cf26143e4542d4bf8c78ffac6d079efe5c9Chris Lattner printArgument(I); 677007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 678007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 6797e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 680d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (FT->getNumParams()) Out << ", "; 681007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner Out << "..."; // Output varargs portion of signature! 682007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 68303e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << ")"; 684007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 6857e70829632f82de15db187845666aaca6e04b792Chris Lattner if (F->isExternal()) { 68603e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "\n"; 68703e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner } else { 68803e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << " {"; 689007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 690b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 6917e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 6927e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 693007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 69403e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner Out << "}\n"; 695007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 696007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 697b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner Table.purgeFunction(); 698009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 699009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 70073e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattner// printArgument - This member is called for every argument that 701b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner// is passed into the function. Simply print it out 702009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 70373e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid AssemblyWriter::printArgument(const Argument *Arg) { 704009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 7057e70829632f82de15db187845666aaca6e04b792Chris Lattner if (Arg != &Arg->getParent()->afront()) Out << ", "; 706009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 707009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 708c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(Arg->getType()); 709009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 710009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 711009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Arg->hasName()) 71224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << " " << getLLVMName(Arg->getName()); 71360596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos else if (Table.getSlot(Arg) < 0) 714009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "<badref>"; 715009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 716009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7176b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman// printBasicBlock - This member is called for each basic block in a method. 718009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 719c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 720009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (BB->hasName()) { // Print out the label if it exists... 721061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner Out << "\n" << BB->getName() << ":"; 722afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner } else if (!BB->use_empty()) { // Don't print block # of no uses... 72360596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table.getSlot(BB); 724b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "\n; <label>:"; 725009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Slot >= 0) 726bc0e998c497446f5448425b3cbd7f8f19a458764Misha Brukman Out << Slot; // Extra newline separates out label's 727009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner else 728b9a4578df5e240d2e2e5d3f1f538188a054d70b4Chris Lattner Out << "<badref>"; 729061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 7304e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 7314e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 7324e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << "\t\t; Error: Block without parent!"; 7334e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner else { 7344e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB != &BB->getParent()->front()) { // Not the entry block? 7354e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner // Output predecessors for the block... 7364e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << "\t\t;"; 7374e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 7384e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 7394e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (PI == PE) { 7404e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << " No predecessors!"; 7414e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner } else { 7424e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << " preds ="; 74340efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner writeOperand(*PI, false, true); 7444e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner for (++PI; PI != PE; ++PI) { 7454e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner Out << ","; 7464e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner writeOperand(*PI, false, true); 7474e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner } 74840efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 749061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 750009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 751afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner 752afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner Out << "\n"; 753009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 75495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitBasicBlockAnnot(BB, Out); 75595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 756007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 7577e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 7587e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 759009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 760009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 761e02fa8551d20081534afa46e0976811687e5183aChris Lattner 762e02fa8551d20081534afa46e0976811687e5183aChris Lattner// printInfoComment - Print a little comment after the instruction indicating 763e02fa8551d20081534afa46e0976811687e5183aChris Lattner// which slot it occupies. 764e02fa8551d20081534afa46e0976811687e5183aChris Lattner// 7657e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 7667e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 767c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << "\t\t; <"; 7687e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(V.getType()) << ">"; 769e02fa8551d20081534afa46e0976811687e5183aChris Lattner 7707e70829632f82de15db187845666aaca6e04b792Chris Lattner if (!V.hasName()) { 77160596382aa6d2f54949684a07f5ab0ab881896d7Alkis Evlogimenos int Slot = Table.getSlot(&V); // Print out the def slot taken... 772e02fa8551d20081534afa46e0976811687e5183aChris Lattner if (Slot >= 0) Out << ":" << Slot; 773e02fa8551d20081534afa46e0976811687e5183aChris Lattner else Out << ":<badref>"; 774e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 7757e70829632f82de15db187845666aaca6e04b792Chris Lattner Out << " [#uses=" << V.use_size() << "]"; // Output # uses 776e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 777e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 778e02fa8551d20081534afa46e0976811687e5183aChris Lattner 7796b63452c3ad26678b32f93dbca55902a313ee4e9Misha Brukman// printInstruction - This member is called for each Instruction in a method. 780009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 7817e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 78295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 78395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 784009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\t"; 785009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 786009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 7877e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.hasName()) 78824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner Out << getLLVMName(I.getName()) << " = "; 789009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 790e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner // If this is a volatile load or store, print out the volatile marker 791e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 792e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) 793e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner Out << "volatile "; 794e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 795009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 7967e70829632f82de15db187845666aaca6e04b792Chris Lattner Out << I.getOpcodeName(); 797009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 798009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 7997e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 800009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 801009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 8027e70829632f82de15db187845666aaca6e04b792Chris Lattner if (isa<BranchInst>(I) && I.getNumOperands() > 1) { 8037e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(2), true); 804009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 805009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand, true); 806009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 8077e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); 808009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 80994dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 810009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 8117e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(Operand , true); Out << ","; 8127e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); Out << " ["; 813009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 8147e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 815009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t\t"; 8167e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op ), true); Out << ","; 8177e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 818009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 819009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "\n\t]"; 820b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 821c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 8227e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 823eed1fc79735c3ade3dddc0d45eec2c9811969e21Chris Lattner Out << " "; 824009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 8257e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 8268f410cac044a21a94afece41345ccd9b72047675Chris Lattner if (op) Out << ", "; 8278f410cac044a21a94afece41345ccd9b72047675Chris Lattner Out << "["; 8287e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op ), false); Out << ","; 8297e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), false); Out << " ]"; 830c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 831e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<ReturnInst>(I) && !Operand) { 832009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " void"; 833e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CallInst>(I)) { 8347a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const PointerType *PTy = cast<PointerType>(Operand->getType()); 8357a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 8367a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const Type *RetTy = FTy->getReturnType(); 837268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 8387a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 839b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 8407a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 841268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 8427a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 84394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner (!isa<PointerType>(RetTy) || 844c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 845268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner Out << " "; printType(RetTy); 846268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 847268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 848268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 849268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 850009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << "("; 8517e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.getNumOperands() > 1) writeOperand(I.getOperand(1), true); 8527e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; ++op) { 853009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << ","; 8547e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 855009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 856009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 857009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner Out << " )"; 8587e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 8597a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const PointerType *PTy = cast<PointerType>(Operand->getType()); 8607a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 8617a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner const Type *RetTy = FTy->getReturnType(); 8627a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 8637a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 8647a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 8657a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 8667a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 8677a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 8687a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner (!isa<PointerType>(RetTy) || 8697a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 8707a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner Out << " "; printType(RetTy); 8717a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 8727a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 8737a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 8747a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 8757a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 876e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << "("; 8777e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.getNumOperands() > 3) writeOperand(I.getOperand(3), true); 8787e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 4, Eop = I.getNumOperands(); op < Eop; ++op) { 879e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << ","; 8807e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 881e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 882e02fa8551d20081534afa46e0976811687e5183aChris Lattner 883e02fa8551d20081534afa46e0976811687e5183aChris Lattner Out << " )\n\t\t\tto"; 884e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 885a306d3720a7a77141b2d4761a16be5ae7412a82dChris Lattner Out << " unwind"; 886aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 887e02fa8551d20081534afa46e0976811687e5183aChris Lattner 8887e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 889c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 89094dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner printType(AI->getType()->getElementType()); 89194dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 892c8b25d40cbec063b1ca99cc1adf794399c6d05c0Chris Lattner Out << ","; 89394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 894009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 895e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 89641495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 897c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " to "; 8987e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 8994d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 90041495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 9018f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner Out << ", "; 9028f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner printType(I.getType()); 9034d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (const VANextInst *VAN = dyn_cast<VANextInst>(&I)) { 90441495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 9054d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner Out << ", "; 9064d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner printType(VAN->getArgType()); 907009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } else if (Operand) { // Print the normal way... 908009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 909009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // PrintAllTypes - Instructions who have operands of all the same type 910009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 911009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 912009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 913009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 914009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 915ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner // Shift Left & Right print both types even for Ubyte LHS 916ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (isa<ShiftInst>(I)) { 917ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 918ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 919ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 920ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 921ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (Operand->getType() != TheType) { 922ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 923ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 924ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 925009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 926009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 927ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner 928c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 929c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner Out << " "; 930ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner printType(TheType); 931c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 932009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 9337e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 934009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (i) Out << ","; 9357e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 936009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 937009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 938009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 939e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 940697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner Out << "\n"; 941009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 942009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 943009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 944009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 945009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 946009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 947009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 94895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 9492ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(this, false); 95095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, this, AAW); 95175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 952009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 953009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 95475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid GlobalVariable::print(std::ostream &o) const { 9552ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(getParent(), false); 95695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), 0); 95775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 958b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner} 959b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner 96095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 9612ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(getParent(), false); 96295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), AAW); 963009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 96475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 965009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 966009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 96795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 9682ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(getParent(), false); 96975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner AssemblyWriter W(o, SlotTable, 97095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner getParent() ? getParent()->getParent() : 0, AAW); 97175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 97275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 973009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 97495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 97575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner const Function *F = getParent() ? getParent()->getParent() : 0; 9762ff95b6b4e9bcc0167a32f0ed09120298b5a3713Chris Lattner SlotCalculator SlotTable(F, false); 97795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW); 978009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 97975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 98075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 981009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 98275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Constant::print(std::ostream &o) const { 98375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) { o << "<null> constant value\n"; return; } 9843bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 9853bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner // Handle CPR's special, because they have context information... 9863bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner if (const ConstantPointerRef *CPR = dyn_cast<ConstantPointerRef>(this)) { 9873bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner CPR->getValue()->print(o); // Print as a global value, with context info. 9883bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner return; 9893bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner } 9903bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 99166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner o << " " << getType()->getDescription() << " "; 99266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 9937b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeTable; 99466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner WriteConstantInt(o, this, false, TypeTable, 0); 995009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 996009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 99775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Type::print(std::ostream &o) const { 99875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) 99975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << "<null Type>"; 100075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner else 100175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getDescription(); 1002009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1003009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 100473e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid Argument::print(std::ostream &o) const { 100575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getType() << " " << getName(); 100675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1007009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 100875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Value::dump() const { print(std::cerr); } 1009009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 101075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 101175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner// CachedWriter Class Implementation 101275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 1013da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1014da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattnervoid CachedWriter::setModule(const Module *M) { 1015da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; delete AW; 1016da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner if (M) { 10178ce750145db529a3f5f09aeffba52194e879c7a3Chris Lattner SC = new SlotCalculator(M, false); 101895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AW = new AssemblyWriter(Out, *SC, M, 0); 1019da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } else { 1020da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner SC = 0; AW = 0; 1021da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 1022da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1023da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1024da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter::~CachedWriter() { 1025da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete AW; 1026da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner delete SC; 1027da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1028da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner 1029da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris LattnerCachedWriter &CachedWriter::operator<<(const Value *V) { 1030da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner assert(AW && SC && "CachedWriter does not have a current module!"); 1031da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner switch (V->getValueType()) { 1032da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::ConstantVal: 103366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner case Value::ArgumentVal: AW->writeOperand(V, true, true); break; 1034949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner case Value::TypeVal: AW->write(cast<Type>(V)); break; 1035da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::InstructionVal: AW->write(cast<Instruction>(V)); break; 1036da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::BasicBlockVal: AW->write(cast<BasicBlock>(V)); break; 103779df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner case Value::FunctionVal: AW->write(cast<Function>(V)); break; 1038da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner case Value::GlobalVariableVal: AW->write(cast<GlobalVariable>(V)); break; 1039da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner default: Out << "<unknown value type: " << V->getValueType() << ">"; break; 1040da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner } 1041da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner return *this; 1042da1fbcc5c389e86840f6131afc22b45ce7e9ad08Chris Lattner} 1043