AsmWriter.cpp revision a471c2ecda37cd1bae0d94e832f002caa7b63216
18da78afce3609f8ac31bef9d1310744a47bbd0ccChris Lattner//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// 2fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 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. 7fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 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 1775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner#include "llvm/Assembly/Writer.h" 18f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner#include "llvm/Assembly/PrintModulePass.h" 1995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner#include "llvm/Assembly/AsmAnnotationWriter.h" 20d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner#include "llvm/CallingConv.h" 21f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Constants.h" 223eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 23b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer#include "llvm/ParameterAttributes.h" 24863517aea0b06770c809396be985c1c4cc50d3c4Chris Lattner#include "llvm/InlineAsm.h" 25b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve#include "llvm/Instruction.h" 2644336292fcd9f3f99cbfc2c3366bea0cf95bb675Misha Brukman#include "llvm/Instructions.h" 27f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 28ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 2978d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 30551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 31551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 328f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 33cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 348f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/Streams.h" 35007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 364ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 3731f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 38d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 390a8e8e1a4ea46fa5da067369ac43d8a459d0cac0Chris Lattnernamespace llvm { 400d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 41edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 42edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 43edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 440d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// This class provides computation of slot numbers for LLVM Assembly writing. 450d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @brief LLVM Assembly Writing Slot Computation. 460d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerclass SlotMachine { 470d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 480d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @name Types 490d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @{ 500d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 510d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 520d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// @brief A mapping of Values to slot numbers 53590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer typedef std::map<const Value*,unsigned> ValueMap; 540d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 550d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @} 560d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @name Constructors 570d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @{ 580d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 590d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// @brief Construct from a module 60c96ce89c97e1a051c00a169a46bac93838a82253Chris Lattner SlotMachine(const Module *M); 610d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 620d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// @brief Construct from a function, starting out in incorp state. 63c96ce89c97e1a051c00a169a46bac93838a82253Chris Lattner SlotMachine(const Function *F); 640d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 650d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @} 660d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @name Accessors 670d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @{ 680d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 690d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// Return the slot number of the specified value in it's type 7022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner /// plane. If something is not in the SlotMachine, return -1. 7122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int getLocalSlot(const Value *V); 7222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int getGlobalSlot(const GlobalValue *V); 73fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer 740d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @} 750d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @name Mutators 760d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @{ 770d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 78fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman /// If you'd like to deal with a function instead of just a module, use 790d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// this method to get its data into the SlotMachine. 80fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman void incorporateFunction(const Function *F) { 81fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman TheFunction = F; 8228531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer FunctionProcessed = false; 8328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer } 840d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 85fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman /// After calling incorporateFunction, use this method to remove the 86fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman /// most recently incorporated function from the SlotMachine. This 870d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// will reset the state of the machine back to just the module contents. 880d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer void purgeFunction(); 890d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 900d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @} 910d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @name Implementation Details 920d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @{ 930d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerprivate: 94b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer /// This function does the actual initialization. 95b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer inline void initialize(); 96b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 979446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 989446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner void CreateModuleSlot(const GlobalValue *V); 999446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner 1009446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 1019446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner void CreateFunctionSlot(const Value *V); 1020d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1030d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// Add all of the module level global variables (and their initializers) 1040d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// and function declarations, but not the contents of those functions. 1050d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer void processModule(); 1060d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 107b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer /// Add all of the functions arguments, basic blocks, and instructions 108b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer void processFunction(); 109b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 1100d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine(const SlotMachine &); // DO NOT IMPLEMENT 1110d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer void operator=(const SlotMachine &); // DO NOT IMPLEMENT 1120d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1130d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @} 1140d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @name Data 1150d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @{ 1160d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 1170d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1180d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// @brief The module for which we are holding slot numbers 119b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer const Module* TheModule; 1200d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 121b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer /// @brief The function for which we are holding slot numbers 122b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer const Function* TheFunction; 12328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer bool FunctionProcessed; 1240d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1250d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// @brief The TypePlanes map for the module level data 126590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer ValueMap mMap; 127590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer unsigned mNext; 1280d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1290d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// @brief The TypePlanes map for the function level data 130590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer ValueMap fMap; 131590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer unsigned fNext; 1320d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1330d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// @} 1340d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1350d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer}; 1360d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1370a8e8e1a4ea46fa5da067369ac43d8a459d0cac0Chris Lattner} // end namespace llvm 1380d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1391997473cf72957d0e70322e2fe6fe2ab141c58a6Devang Patelchar PrintModulePass::ID = 0; 1407f8897f22e88271cfa114998a4d6088e7c8e8e11Chris Lattnerstatic RegisterPass<PrintModulePass> 1413dd965c954a49c12fc63888372ae6e35d56f6db9Chris LattnerX("printm", "Print module to stderr"); 1421997473cf72957d0e70322e2fe6fe2ab141c58a6Devang Patelchar PrintFunctionPass::ID = 0; 1437f8897f22e88271cfa114998a4d6088e7c8e8e11Chris Lattnerstatic RegisterPass<PrintFunctionPass> 1443dd965c954a49c12fc63888372ae6e35d56f6db9Chris LattnerY("print","Print function to stderr"); 145f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner 146fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 147919e70c3ffe14e1de15f85599a796d1aaa714e67Chris Lattner std::map<const Type *, std::string> &TypeTable, 1480e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer SlotMachine *Machine); 1490e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 150207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 151949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 152207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 153949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 154207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 155949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const Instruction *I = dyn_cast<Instruction>(V)) { 15679df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 157207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 158949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 159207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 160207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 161207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 162207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 1630d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerstatic SlotMachine *createSlotMachine(const Value *V) { 164949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) { 1650d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(FA->getParent()); 166949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Instruction *I = dyn_cast<Instruction>(V)) { 1670d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(I->getParent()->getParent()); 168949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) { 1690d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(BB->getParent()); 170949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)){ 1710d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(GV->getParent()); 1728b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)){ 1738b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov return new SlotMachine(GA->getParent()); 174949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Function *Func = dyn_cast<Function>(V)) { 1750d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(Func); 176c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 177c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return 0; 178c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner} 179009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1803702d265b8278c4b67efb4989e6724205908addfReid Spencer/// NameNeedsQuotes - Return true if the specified llvm name should be wrapped 1813702d265b8278c4b67efb4989e6724205908addfReid Spencer/// with ""'s. 1824ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencerstatic std::string QuoteNameIfNeeded(const std::string &Name) { 1834ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer std::string result; 1844ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer bool needsQuotes = Name[0] >= '0' && Name[0] <= '9'; 1854ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer // Scan the name to see if it needs quotes and to replace funky chars with 1864ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer // their octal equivalent. 18724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner for (unsigned i = 0, e = Name.size(); i != e; ++i) { 18824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner char C = Name[i]; 18924b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner assert(C != '"' && "Illegal character in LLVM value name!"); 1904ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (isalnum(C) || C == '-' || C == '.' || C == '_') 1914ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += C; 1924ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer else if (C == '\\') { 1934ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer needsQuotes = true; 1944ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += "\\\\"; 1954ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } else if (isprint(C)) { 1964ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer needsQuotes = true; 1974ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += C; 1984ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } else { 1994ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer needsQuotes = true; 2004ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += "\\"; 2014ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer char hex1 = (C >> 4) & 0x0F; 2024ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (hex1 < 10) 2034ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex1 + '0'; 2044ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer else 2054ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex1 - 10 + 'A'; 2064ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer char hex2 = C & 0x0F; 2074ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (hex2 < 10) 2084ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex2 + '0'; 2094ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer else 2104ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex2 - 10 + 'A'; 2114ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } 2123702d265b8278c4b67efb4989e6724205908addfReid Spencer } 2134ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (needsQuotes) { 2144ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result.insert(0,"\""); 2154ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += '"'; 2164ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } 2174ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer return result; 2183702d265b8278c4b67efb4989e6724205908addfReid Spencer} 2193702d265b8278c4b67efb4989e6724205908addfReid Spencer 2203702d265b8278c4b67efb4989e6724205908addfReid Spencerenum PrefixType { 2213702d265b8278c4b67efb4989e6724205908addfReid Spencer GlobalPrefix, 2223702d265b8278c4b67efb4989e6724205908addfReid Spencer LabelPrefix, 2233702d265b8278c4b67efb4989e6724205908addfReid Spencer LocalPrefix 2243702d265b8278c4b67efb4989e6724205908addfReid Spencer}; 2253702d265b8278c4b67efb4989e6724205908addfReid Spencer 2263702d265b8278c4b67efb4989e6724205908addfReid Spencer/// getLLVMName - Turn the specified string into an 'LLVM name', which is either 2273702d265b8278c4b67efb4989e6724205908addfReid Spencer/// prefixed with % (if the string only contains simple characters) or is 2283702d265b8278c4b67efb4989e6724205908addfReid Spencer/// surrounded with ""'s (if it has special chars in it). 2293702d265b8278c4b67efb4989e6724205908addfReid Spencerstatic std::string getLLVMName(const std::string &Name, PrefixType Prefix) { 2303702d265b8278c4b67efb4989e6724205908addfReid Spencer assert(!Name.empty() && "Cannot get empty name!"); 2313702d265b8278c4b67efb4989e6724205908addfReid Spencer switch (Prefix) { 2323702d265b8278c4b67efb4989e6724205908addfReid Spencer default: assert(0 && "Bad prefix!"); 2334ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer case GlobalPrefix: return '@' + QuoteNameIfNeeded(Name); 2344ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer case LabelPrefix: return QuoteNameIfNeeded(Name); 2354ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer case LocalPrefix: return '%' + QuoteNameIfNeeded(Name); 2363702d265b8278c4b67efb4989e6724205908addfReid Spencer } 23724b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner} 23824b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 239207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 240ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// fillTypeNameTable - If the module has a symbol table, take all global types 241ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// and stuff their names into the TypeNames map. 242ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 243207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic void fillTypeNameTable(const Module *M, 2447b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 2456e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (!M) return; 24678d033e086e19e016273de014f9214aa6f3f844bReid Spencer const TypeSymbolTable &ST = M->getTypeSymbolTable(); 24778d033e086e19e016273de014f9214aa6f3f844bReid Spencer TypeSymbolTable::const_iterator TI = ST.begin(); 24878d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (; TI != ST.end(); ++TI) { 2499231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // As a heuristic, don't insert pointer to primitive types, because 2509231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // they are used too often to have a single useful name. 2519231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // 2529231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer const Type *Ty = cast<Type>(TI->second); 2539231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer if (!isa<PointerType>(Ty) || 254b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer !cast<PointerType>(Ty)->getElementType()->isPrimitiveType() || 25542a75517250017a52afb03a0ade03cbd49559fe5Chris Lattner !cast<PointerType>(Ty)->getElementType()->isInteger() || 256b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer isa<OpaqueType>(cast<PointerType>(Ty)->getElementType())) 2573702d265b8278c4b67efb4989e6724205908addfReid Spencer TypeNames.insert(std::make_pair(Ty, getLLVMName(TI->first, LocalPrefix))); 258207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 259207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 260207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 261207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 262207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 263fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void calcTypeName(const Type *Ty, 2644ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::vector<const Type *> &TypeStack, 2654ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::map<const Type *, std::string> &TypeNames, 2664ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::string & Result){ 26742a75517250017a52afb03a0ade03cbd49559fe5Chris Lattner if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) { 2684ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += Ty->getDescription(); // Base case 2694ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 2704ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 271207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 272207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 2737b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 2744ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell if (I != TypeNames.end()) { 2754ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += I->second; 2764ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 2774ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 278207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 2794ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell if (isa<OpaqueType>(Ty)) { 2804ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "opaque"; 2814ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 2824ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 28388c17380646dbb7c0c5054a392de5a46d17620baChris Lattner 284207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the Type is already on the stack... 285207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 286207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 287207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 288fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // This is another base case for the recursion. In this case, we know 289207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // that we have looped back to a type that we have previously visited. 290207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Generate the appropriate upreference to handle this. 2914ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell if (Slot < CurSize) { 2924ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "\\" + utostr(CurSize-Slot); // Here's the upreference 2934ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 2944ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 295207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 296207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 297fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 298f70c22b019494723d0e706f93d6542dfaa6e73a5Chris Lattner switch (Ty->getTypeID()) { 299a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer case Type::IntegerTyID: { 300a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth(); 30115ee935fc52b2e68a294631aac0c84ea4ba72509Reid Spencer Result += "i" + utostr(BitWidth); 302a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer break; 303a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer } 3046bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner case Type::FunctionTyID: { 305949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 3064ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result); 3074ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += " ("; 308bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 309b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const ParamAttrsList *Attrs = FTy->getParamAttrs(); 310d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 311d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner E = FTy->param_end(); I != E; ++I) { 312d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (I != FTy->param_begin()) 313207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 3144ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(*I, TypeStack, TypeNames, Result); 31518da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None) { 316bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Result += + " "; 317b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Result += Attrs->getParamAttrsTextByIndex(Idx); 318bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 319bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Idx++; 320207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 3212761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 322d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (FTy->getNumParams()) Result += ", "; 323207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += "..."; 324207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 325207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ")"; 32618da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) { 3272c261789d3f6826b42a010b8ff0115519ba31525Reid Spencer Result += " "; 328b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Result += Attrs->getParamAttrsTextByIndex(0); 3292c261789d3f6826b42a010b8ff0115519ba31525Reid Spencer } 330207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 331207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 332207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::StructTyID: { 333949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const StructType *STy = cast<StructType>(Ty); 33438ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 33538ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Result += '<'; 3364ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "{ "; 337d21cd809b656d3011ec089536857e048e037159cChris Lattner for (StructType::element_iterator I = STy->element_begin(), 338d21cd809b656d3011ec089536857e048e037159cChris Lattner E = STy->element_end(); I != E; ++I) { 339d21cd809b656d3011ec089536857e048e037159cChris Lattner if (I != STy->element_begin()) 340207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 3414ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(*I, TypeStack, TypeNames, Result); 342207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 343207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += " }"; 34438ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 34538ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Result += '>'; 346207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 347207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 348207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::PointerTyID: 349fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman calcTypeName(cast<PointerType>(Ty)->getElementType(), 3504ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell TypeStack, TypeNames, Result); 3514ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "*"; 352207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 353207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::ArrayTyID: { 354949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 3554ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "[" + utostr(ATy->getNumElements()) + " x "; 3564ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(ATy->getElementType(), TypeStack, TypeNames, Result); 3574ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "]"; 358207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 359207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 3609d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer case Type::VectorTyID: { 3619d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer const VectorType *PTy = cast<VectorType>(Ty); 362715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Result += "<" + utostr(PTy->getNumElements()) + " x "; 363715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result); 364715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Result += ">"; 365715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke break; 366715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke } 3679e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner case Type::OpaqueTyID: 3684ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "opaque"; 3699e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner break; 370207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner default: 3714ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "<unrecognized-type>"; 37282c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner break; 373207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 374207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 375207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.pop_back(); // Remove self from stack... 376207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 377207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 378207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 3799d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// printTypeInt - The internal guts of printing out a type that has a 3809d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// potentially named portion. 3819d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 3827b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::ostream &printTypeInt(std::ostream &Out, const Type *Ty, 3837b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 384207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Primitive types always print out their description, regardless of whether 385207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they have been named or not. 386207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 38742a75517250017a52afb03a0ade03cbd49559fe5Chris Lattner if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) 388daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner return Out << Ty->getDescription(); 389207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 390207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 3917b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 392207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return Out << I->second; 393207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 394207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Otherwise we have a type that has not been named but is a derived type. 395207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 396207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // names. 397207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 3987b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> TypeStack; 3994ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::string TypeName; 4004ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(Ty, TypeStack, TypeNames, TypeName); 401697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use 4024ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return (Out << TypeName); 403207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 404207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 405e51e03b3c649ed9419bd0e920c03ef9023ccee48Chris Lattner 4069d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4079d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// type, iff there is an entry in the modules symbol table for the specified 4089d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// type or one of it's component types. This is slower than a simple x << Type 4099d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 41031f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty, 41131f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner const Module *M) { 412fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman Out << ' '; 413207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 41482c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner // If they want us to print out a type, but there is no context, we can't 41582c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner // print it symbolically. 41682c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner if (!M) 4177b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return Out << Ty->getDescription(); 41882c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner 41982c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner std::map<const Type *, std::string> TypeNames; 42082c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner fillTypeNameTable(M, TypeNames); 42182c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner return printTypeInt(Out, Ty, TypeNames); 422207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 423207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 42418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner// PrintEscapedString - Print each character of the specified string, escaping 42518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner// it if it is not printable or if it is an escape char. 42618365506ebe3e28593cb36951f17f08e75712a29Chris Lattnerstatic void PrintEscapedString(const std::string &Str, std::ostream &Out) { 42718365506ebe3e28593cb36951f17f08e75712a29Chris Lattner for (unsigned i = 0, e = Str.size(); i != e; ++i) { 42818365506ebe3e28593cb36951f17f08e75712a29Chris Lattner unsigned char C = Str[i]; 42918365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (isprint(C) && C != '"' && C != '\\') { 43018365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << C; 43118365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } else { 43218365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << '\\' 43318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) 43418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); 43518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 43618365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 43718365506ebe3e28593cb36951f17f08e75712a29Chris Lattner} 43818365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 43982c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 44081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 44181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 44281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_FALSE: pred = "false"; break; 44381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 44481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGT: pred = "ogt"; break; 44581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGE: pred = "oge"; break; 44681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLT: pred = "olt"; break; 44781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLE: pred = "ole"; break; 44881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ONE: pred = "one"; break; 44981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ORD: pred = "ord"; break; 45081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNO: pred = "uno"; break; 45181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 45281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGT: pred = "ugt"; break; 45381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGE: pred = "uge"; break; 45481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULT: pred = "ult"; break; 45581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULE: pred = "ule"; break; 45681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNE: pred = "une"; break; 45781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_TRUE: pred = "true"; break; 45881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_EQ: pred = "eq"; break; 45981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_NE: pred = "ne"; break; 46081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGT: pred = "sgt"; break; 46181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGE: pred = "sge"; break; 46281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLT: pred = "slt"; break; 46381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLE: pred = "sle"; break; 46481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGT: pred = "ugt"; break; 46581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGE: pred = "uge"; break; 46681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULT: pred = "ult"; break; 46781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULE: pred = "ule"; break; 46881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 46981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 47081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 47181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 472fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman/// @brief Internal constant writer. 473fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void WriteConstantInt(std::ostream &Out, const Constant *CV, 4747b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 4750d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine *Machine) { 47638a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey const int IndentSize = 4; 47738a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey static std::string Indent = "\n"; 4786b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 4794fe16d607d11e29d742208894909733f5ad01f8fReid Spencer if (CI->getType() == Type::Int1Ty) 480579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 481579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer else 482914c3bca870e448731b210b528a6a2f450ece772Reid Spencer Out << CI->getValue().toStringSigned(10); 48366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 4849d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 4859d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 4869d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 4879d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 4889d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 4899d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 4909d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 4919d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 4929d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen double Val = (isDouble) ? CFP->getValueAPF().convertToDouble() : 4939d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen CFP->getValueAPF().convertToFloat(); 4949d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen std::string StrVal = ftostr(CFP->getValueAPF()); 4959d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 4969d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 4979d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 4989d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 4999d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 5009d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 5019d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 5029d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 5039d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 5049d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 5059d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << StrVal; 5069d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 5079d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 50866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 5099d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 5109d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // output the string in hexadecimal format! 5119d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 5129d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 5139d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << "0x" << utohexstr(DoubleToBits(Val)); 5149d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } else { 5159d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Some form of long double. These appear as a magic letter identifying 5169d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the type, then a fixed number of hex digits. 5179d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << "0x"; 5189d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) 5199d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << 'K'; 5209d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 5219d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << 'L'; 522a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 523a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen Out << 'M'; 5249d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 5259d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(0 && "Unsupported floating point type"); 526693717fbe6d4e0f63bb9927229e26851e4744530Dale Johannesen // api needed to prevent premature destruction 527693717fbe6d4e0f63bb9927229e26851e4744530Dale Johannesen APInt api = CFP->getValueAPF().convertToAPInt(); 528693717fbe6d4e0f63bb9927229e26851e4744530Dale Johannesen const uint64_t* p = api.getRawData(); 5299d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen uint64_t word = *p; 5309d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen int shiftcount=60; 531a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen int width = api.getBitWidth(); 5329d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 5339d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 5349d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (nibble < 10) 5359d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << (unsigned char)(nibble + '0'); 5369d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 5379d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 5389d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (shiftcount == 0) { 5399d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen word = *(++p); 540a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen shiftcount = 64; 5419d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (width-j-4 < 64) 5429d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen shiftcount = width-j-4; 5439d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 5449d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 5459d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 546de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner } else if (isa<ConstantAggregateZero>(CV)) { 547de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 54866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 54966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 55066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // ubytes or an array of sbytes with positive values. 551fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 55266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 55318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 55466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 55518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 55666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "\""; 55766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 55866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 55940c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 5607a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 56140c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ' '; 56266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 5637a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 5642fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner TypeTable, Machine); 5657a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 5667a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 56766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 5682fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), TypeTable, Machine); 5697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 5707a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 5717a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " ]"; 5727a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 5737a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 57443f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 57543f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 57640c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 577a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 578a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 57938a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey if (N > 2) { 58038a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey Indent += std::string(IndentSize, ' '); 58138a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey Out << Indent; 58238a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey } else { 58338a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey Out << ' '; 58438a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey } 5857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); 5867a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 5872fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), TypeTable, Machine); 5887a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 589a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 5907a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 59138a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey if (N > 2) Out << Indent; 5927a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); 5937a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 5942fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), TypeTable, Machine); 5957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 59638a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey if (N > 2) Indent.resize(Indent.size() - IndentSize); 5977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 598a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey 5997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " }"; 60043f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 60143f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 6029d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 603715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke const Type *ETy = CP->getType()->getElementType(); 604fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman assert(CP->getNumOperands() > 0 && 605715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke "Number of operands for a PackedConst must be > 0"); 606715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << '<'; 607715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << ' '; 608715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke printTypeInt(Out, ETy, TypeTable); 6092fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CP->getOperand(0), TypeTable, Machine); 610715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 611715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << ", "; 612715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke printTypeInt(Out, ETy, TypeTable); 6132fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine); 614715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke } 615715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << " >"; 6167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (isa<ConstantPointerNull>(CV)) { 6177a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 6187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 619b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner } else if (isa<UndefValue>(CV)) { 620b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 621b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner 622c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 62381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 62481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 62581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " " << getPredicateText(CE->getPredicate()); 62681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 627fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 628b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 629b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve printTypeInt(Out, (*OI)->getType(), TypeTable); 6302fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, *OI, TypeTable, Machine); 631b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 632c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 633b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 634fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 6353da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 63695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 63795586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner printTypeInt(Out, CE->getType(), TypeTable); 63895586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 6393da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 64040c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 64195586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner 6427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 643b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<placeholder or erroneous Constant>"; 6447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 6457a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 6467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 6477a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 648ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 649ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 650ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 651ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 652fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 6537b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type*, std::string> &TypeTable, 6540d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine *Machine) { 65540c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ' '; 6562fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (V->hasName()) 6573702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << getLLVMName(V->getName(), 6583702d265b8278c4b67efb4989e6724205908addfReid Spencer isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 6597970396014eacbe719eb171448ddc546c1ad2289Reid Spencer else { 6607970396014eacbe719eb171448ddc546c1ad2289Reid Spencer const Constant *CV = dyn_cast<Constant>(V); 66180cd11561892a639a2628d19815af0695b5dbcaaChris Lattner if (CV && !isa<GlobalValue>(CV)) { 6622fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteConstantInt(Out, CV, TypeTable, Machine); 66380cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 66480cd11561892a639a2628d19815af0695b5dbcaaChris Lattner Out << "asm "; 66580cd11561892a639a2628d19815af0695b5dbcaaChris Lattner if (IA->hasSideEffects()) 66680cd11561892a639a2628d19815af0695b5dbcaaChris Lattner Out << "sideeffect "; 66780cd11561892a639a2628d19815af0695b5dbcaaChris Lattner Out << '"'; 66880cd11561892a639a2628d19815af0695b5dbcaaChris Lattner PrintEscapedString(IA->getAsmString(), Out); 66980cd11561892a639a2628d19815af0695b5dbcaaChris Lattner Out << "\", \""; 67080cd11561892a639a2628d19815af0695b5dbcaaChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 67180cd11561892a639a2628d19815af0695b5dbcaaChris Lattner Out << '"'; 67280cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 6733702d265b8278c4b67efb4989e6724205908addfReid Spencer char Prefix = '%'; 6747a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner int Slot; 6750d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer if (Machine) { 6763702d265b8278c4b67efb4989e6724205908addfReid Spencer if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 67722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner Slot = Machine->getGlobalSlot(GV); 6783702d265b8278c4b67efb4989e6724205908addfReid Spencer Prefix = '@'; 6793702d265b8278c4b67efb4989e6724205908addfReid Spencer } else { 68022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner Slot = Machine->getLocalSlot(V); 6813702d265b8278c4b67efb4989e6724205908addfReid Spencer } 6827a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 6830d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine = createSlotMachine(V); 68422379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (Machine) { 6853702d265b8278c4b67efb4989e6724205908addfReid Spencer if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 68622379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner Slot = Machine->getGlobalSlot(GV); 6873702d265b8278c4b67efb4989e6724205908addfReid Spencer Prefix = '@'; 6883702d265b8278c4b67efb4989e6724205908addfReid Spencer } else { 68922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner Slot = Machine->getLocalSlot(V); 6903702d265b8278c4b67efb4989e6724205908addfReid Spencer } 69122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner } else { 69269566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner Slot = -1; 69322379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner } 694b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer delete Machine; 6957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 69669566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 6973702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << Prefix << Slot; 69869566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 69969566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner Out << "<badref>"; 7007a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 7017a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 7027a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 7037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 7049d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 7059d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 7069d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// the whole instruction that generated it. 7079d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 70831f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteAsOperand(std::ostream &Out, const Value *V, 709a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner bool PrintType, const Module *Context) { 7107b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 711607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 7127a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 7136e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (Context) 714607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner fillTypeNameTable(Context, TypeNames); 715207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 7167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintType) 7177a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, V->getType(), TypeNames); 718fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 7192fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, V, TypeNames, 0); 720622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner return Out; 721622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 722622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 7230e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 72431f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnernamespace llvm { 725d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 726007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 7270313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman std::ostream &Out; 7280d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine &Machine; 729c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 7307b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 73195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 732009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 7330d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer inline AssemblyWriter(std::ostream &o, SlotMachine &Mac, const Module *M, 73495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 7350313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { 736c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 737c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // If the module has a symbol table, take all global types and stuff their 738c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // names into the TypeNames map. 739c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // 740207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 741009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 742009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7438b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const Module *M) { printModule(M); } 7448b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const GlobalVariable *G) { printGlobal(G); } 7458b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const GlobalAlias *G) { printAlias(G); } 7468b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const Function *F) { printFunction(F); } 7478b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const BasicBlock *BB) { printBasicBlock(BB); } 7487e70829632f82de15db187845666aaca6e04b792Chris Lattner inline void write(const Instruction *I) { printInstruction(*I); } 7498b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const Type *Ty) { printType(Ty); } 750009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7512fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 75266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 7535cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman const Module* getModule() { return TheModule; } 7545cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman 755f771bea7402f05f59b2857586de9934ff1c7bbf5Misha Brukmanprivate: 756c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 75778d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 758c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 7598b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 76079df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 761b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer void printArgument(const Argument *FA, uint16_t ParamAttrs); 762c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 7637e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 7642761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 7652761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printType - Go to extreme measures to attempt to print out a short, 7662761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // symbolic version of a type name. 7672761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 7687b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printType(const Type *Ty) { 7690313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman return printTypeInt(Out, Ty, TypeNames); 7702761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 7712761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 7722761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printTypeAtLeastOneLevel - Print out one level of the possibly complex type 7732761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // without considering any symbolic types that we may have equal to it. 7742761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 7757b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printTypeAtLeastOneLevel(const Type *Ty); 776c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 777e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 778e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 7797e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 780009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 78173b7495a96e21e1515df86414e0636dbf1395fc5Reid Spencer} // end of llvm namespace 782009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 783ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printTypeAtLeastOneLevel - Print out one level of the possibly complex type 784ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// without considering any symbolic types that we may have equal to it. 785ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 7867b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { 787a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) 788a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer Out << "i" << utostr(ITy->getBitWidth()); 789a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer else if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { 790bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer printType(FTy->getReturnType()); 791bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Out << " ("; 792bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 793b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const ParamAttrsList *Attrs = FTy->getParamAttrs(); 794d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 795d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner E = FTy->param_end(); I != E; ++I) { 796d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (I != FTy->param_begin()) 7970313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 7987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printType(*I); 79918da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None) { 800b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << " " << Attrs->getParamAttrsTextByIndex(Idx); 801bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 802bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Idx++; 8032761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8042761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 8050313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FTy->getNumParams()) Out << ", "; 8060313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; 8072761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8080313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 80918da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) 810b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << ' ' << Attrs->getParamAttrsTextByIndex(0); 8117e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { 81238ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 81338ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Out << '<'; 8140313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "{ "; 815d21cd809b656d3011ec089536857e048e037159cChris Lattner for (StructType::element_iterator I = STy->element_begin(), 816d21cd809b656d3011ec089536857e048e037159cChris Lattner E = STy->element_end(); I != E; ++I) { 817d21cd809b656d3011ec089536857e048e037159cChris Lattner if (I != STy->element_begin()) 8180313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 8192761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(*I); 8202761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8210313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " }"; 82238ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 82338ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Out << '>'; 8247e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 82540c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(PTy->getElementType()) << '*'; 8267e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { 8270313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '[' << ATy->getNumElements() << " x "; 82840c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(ATy->getElementType()) << ']'; 8299d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer } else if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) { 8305527c0b6d1bda2c63212f91837792663469fd764Reid Spencer Out << '<' << PTy->getNumElements() << " x "; 8315527c0b6d1bda2c63212f91837792663469fd764Reid Spencer printType(PTy->getElementType()) << '>'; 8325527c0b6d1bda2c63212f91837792663469fd764Reid Spencer } 8333ed469ccd7b028a030b550d84b7336d146f5d8faReid Spencer else if (isa<OpaqueType>(Ty)) { 8340313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "opaque"; 8352761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else { 836b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (!Ty->isPrimitiveType()) 8370313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<unknown derived type>"; 8382761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(Ty); 8392761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman return Out; 8412761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner} 8422761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 8432761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 8442fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 8452fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 846aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 8472fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner } else { 8482fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (PrintType) { Out << ' '; printType(Operand->getType()); } 8492fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, Operand, TypeNames, &Machine); 850aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 851007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 852007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 853007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 854c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 85531ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 856fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 85731ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 85831ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 85931ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 86031ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 861cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 862d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 863cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 864c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 865fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 866cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 86742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 868cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 86942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 87042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 87142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 87242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 87342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 87442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 87542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 87642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 87742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 87842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 87942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 88042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 88171cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 88242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 88318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 88418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 88518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 88644da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 887cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 888cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 889cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 890cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 891cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 89244da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 893c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 894cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 895cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 896c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 897c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << " ]\n"; 89883f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 899e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 90044da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the symbol table, emitting all named constants. 90178d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 902fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 903d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 904d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 9057e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 90669dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner 90769dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 90869dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 90969dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 91069dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 91169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 912007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 91344da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 9147e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 9157e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 916009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 917009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 918c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 9193702d265b8278c4b67efb4989e6724205908addfReid Spencer if (GV->hasName()) Out << getLLVMName(GV->getName(), GlobalPrefix) << " = "; 920d70684f7585a85c4248c1c224059478108741c70Chris Lattner 921fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman if (!GV->hasInitializer()) 922b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov switch (GV->getLinkage()) { 923b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 924b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 925b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov default: Out << "external "; break; 9267f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov } else { 9274ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (GV->getLinkage()) { 928b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::InternalLinkage: Out << "internal "; break; 929b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 930b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::WeakLinkage: Out << "weak "; break; 931b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::AppendingLinkage: Out << "appending "; break; 932b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 933b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 934b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 935b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::ExternalLinkage: break; 9363c8f2c66e585f946569fa62cbf26509009d2df93Misha Brukman case GlobalValue::GhostLinkage: 937e81561909d128c6e2d8033cb5465a49b2596b26aBill Wendling cerr << "GhostLinkage not allowed in AsmWriter!\n"; 9383c8f2c66e585f946569fa62cbf26509009d2df93Misha Brukman abort(); 9394ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 9407f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov switch (GV->getVisibility()) { 9419a40c023ccfe28cbaf4f6b2c92f033f2d6536231Chris Lattner default: assert(0 && "Invalid visibility style!"); 9427f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov case GlobalValue::DefaultVisibility: break; 9437f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov case GlobalValue::HiddenVisibility: Out << "hidden "; break; 9446f9896fcc81a1128b5f436d1763cc6213745adf1Anton Korobeynikov case GlobalValue::ProtectedVisibility: Out << "protected "; break; 9457f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov } 9467f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov } 947c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 948c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 9490313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 9507a1767520611d9ff6face702068de858e1cadf2cChris Lattner printType(GV->getType()->getElementType()); 951d70684f7585a85c4248c1c224059478108741c70Chris Lattner 9527970396014eacbe719eb171448ddc546c1ad2289Reid Spencer if (GV->hasInitializer()) { 9537970396014eacbe719eb171448ddc546c1ad2289Reid Spencer Constant* C = cast<Constant>(GV->getInitializer()); 9547970396014eacbe719eb171448ddc546c1ad2289Reid Spencer assert(C && "GlobalVar initializer isn't constant?"); 9552fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(GV->getInitializer(), false); 9567970396014eacbe719eb171448ddc546c1ad2289Reid Spencer } 9578b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 95860962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 95960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 96060962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 96130caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 9628b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 9637e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 9640313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 96570cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 96670cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 9678b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 9688b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << getLLVMName(GA->getName(), GlobalPrefix) << " = "; 9698b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov switch (GA->getVisibility()) { 9708b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov default: assert(0 && "Invalid visibility style!"); 9718b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::DefaultVisibility: break; 9728b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::HiddenVisibility: Out << "hidden "; break; 9736f9896fcc81a1128b5f436d1763cc6213745adf1Anton Korobeynikov case GlobalValue::ProtectedVisibility: Out << "protected "; break; 9748b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } 9758b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 9768b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 9778b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 9788b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov switch (GA->getLinkage()) { 9798b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::WeakLinkage: Out << "weak "; break; 9808b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::InternalLinkage: Out << "internal "; break; 9818b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::ExternalLinkage: break; 9828b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov default: 9838b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov assert(0 && "Invalid alias linkage"); 9848b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } 9858b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 986c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 9878b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 9888b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 9898b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printType(GV->getType()); 9908b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << " " << getLLVMName(GV->getName(), GlobalPrefix); 9918b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 9928b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printType(F->getFunctionType()); 9938b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 9948b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 9958b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (!F->getName().empty()) 9968b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << getLLVMName(F->getName(), GlobalPrefix); 9978b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov else 9988b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "@\"\""; 999a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1000a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov const ConstantExpr *CE = 0; 1001a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov if ((CE = dyn_cast<ConstantExpr>(Aliasee)) && 1002a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov (CE->getOpcode() == Instruction::BitCast)) { 1003a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov writeOperand(CE, false); 1004a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else 1005a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov assert(0 && "Unsupported aliasee"); 1006a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1007a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov 10088b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 10098b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "\n"; 10108b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 10118b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 101278d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 10139231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Print the types. 101478d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 101578d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 10163702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << "\t" << getLLVMName(TI->first, LocalPrefix) << " = type "; 10179231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 10189231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 10199231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 10209231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // 10219231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer printTypeAtLeastOneLevel(TI->second) << "\n"; 10229231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 102378d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 102478d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1025ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1026ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 10277e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1028009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the return type and name... 10290313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 10304ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 10310313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 103295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 10335cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 10343aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 10353aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1036b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 10373aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner 10383aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner switch (F->getLinkage()) { 10393aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 10403aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 10413aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 10423aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 10433aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 10443aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 10453aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 10463aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::ExternalLinkage: break; 10473aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::GhostLinkage: 10483aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner cerr << "GhostLinkage not allowed in AsmWriter!\n"; 10493aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner abort(); 10503aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner } 10513aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner switch (F->getVisibility()) { 10523aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner default: assert(0 && "Invalid visibility style!"); 10533aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::DefaultVisibility: break; 10543aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 10553aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1056b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer } 10574ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1058d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1059d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1060d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1061f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1062f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1063f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1064f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1065d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1066d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1067d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1068bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 1069b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const ParamAttrsList *Attrs = FT->getParamAttrs(); 107040c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(F->getReturnType()) << ' '; 10714d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner if (!F->getName().empty()) 10723702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << getLLVMName(F->getName(), GlobalPrefix); 10734d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner else 10743702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << "@\"\""; 10750313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 10760d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1077007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1078c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1079007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1080bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 10818dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 10828dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 10838dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 10848dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 10858dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 10868dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 10878dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner printArgument(I, (Attrs ? Attrs->getParamAttrs(Idx) 10888dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner : uint16_t(ParamAttr::None))); 10898dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 10908dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 10918dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 10928dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 10938dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 10948dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 10958dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 10968dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 10978dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 10988dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner printType(FT->getParamType(i)); 10998dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 11008dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner unsigned ArgAttrs = ParamAttr::None; 11018dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (Attrs) ArgAttrs = Attrs->getParamAttrs(i+1); 11028dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (ArgAttrs != ParamAttr::None) 11038dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Out << ' ' << ParamAttrsList::getParamAttrsText(ArgAttrs); 11048dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1105bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1106007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1107007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 11087e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 11090313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 11100313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1111007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 11120313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 111318da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) 1114b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << ' ' << Attrs->getParamAttrsTextByIndex(0); 111560962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 111660962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 111730caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 111830caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 111960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner 11205cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) { 11210313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 112203e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner } else { 11230313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " {"; 1124fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1125b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 11267e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 11277e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1128007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 11290313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1130007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1131007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 11320d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1133009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1134009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1135ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1136ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1137ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1138b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencervoid AssemblyWriter::printArgument(const Argument *Arg, uint16_t Attrs) { 1139009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 1140c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(Arg->getType()); 1141fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 114218da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs != ParamAttr::None) 1143b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << ' ' << ParamAttrsList::getParamAttrsText(Attrs); 1144bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1145009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1146009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (Arg->hasName()) 11473702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << ' ' << getLLVMName(Arg->getName(), LocalPrefix); 1148009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1149009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1150ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1151ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1152c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1153009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner if (BB->hasName()) { // Print out the label if it exists... 11543702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << "\n" << getLLVMName(BB->getName(), LabelPrefix) << ':'; 1155afc38686b426645ad10562c7eddfd6785663f1bbChris Lattner } else if (!BB->use_empty()) { // Don't print block # of no uses... 11560313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n; <label>:"; 115722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 115869566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 11590313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 116069566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 11610313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1162061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 11634e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 11644e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 11650313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; Error: Block without parent!"; 11664e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner else { 1167ecb7a77885b174cf4d001a9b48533b3979e7810dDan Gohman if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 11684e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner // Output predecessors for the block... 11690313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t;"; 11704e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1171fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 11724e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (PI == PE) { 11730313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " No predecessors!"; 11744e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner } else { 11750313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " preds ="; 11762fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 11774e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner for (++PI; PI != PE; ++PI) { 11780313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 11792fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 11804e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner } 118140efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1182061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1183009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1184fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 11850313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 1186009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 11870313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 118895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1189007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 11907e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 11917e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 11929f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 11930313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1194009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1195009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1196e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1197ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1198ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1199ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 12007e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 12017e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 12020313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; <"; 120340c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(V.getType()) << '>'; 1204e02fa8551d20081534afa46e0976811687e5183aChris Lattner 12057e70829632f82de15db187845666aaca6e04b792Chris Lattner if (!V.hasName()) { 120622379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int SlotNum; 120722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V)) 120822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getGlobalSlot(GV); 120922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner else 121022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getLocalSlot(&V); 121169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (SlotNum == -1) 12120313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ":<badref>"; 1213fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer else 12140313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ':' << SlotNum; // Print out the def slot taken. 1215e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 12165c461404fed8d1def8eae02e6574bc5b16502575Chris Lattner Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses 1217e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1218e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1219e02fa8551d20081534afa46e0976811687e5183aChris Lattner 12203a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 12217e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 12220313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 122395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 12240313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t"; 1225009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1226009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 12277e70829632f82de15db187845666aaca6e04b792Chris Lattner if (I.hasName()) 12283702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << getLLVMName(I.getName(), LocalPrefix) << " = "; 1229009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1230ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1231e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1232ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 12330313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1234ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1235ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1236ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1237ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1238e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1239009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 12400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1241009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 124274f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 124374f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer if (const FCmpInst *FCI = dyn_cast<FCmpInst>(&I)) { 124481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " " << getPredicateText(FCI->getPredicate()); 124574f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer } else if (const ICmpInst *ICI = dyn_cast<ICmpInst>(&I)) { 124681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " " << getPredicateText(ICI->getPredicate()); 124774f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer } 124874f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1249009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 12507e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1251009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1252009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 12537e70829632f82de15db187845666aaca6e04b792Chris Lattner if (isa<BranchInst>(I) && I.getNumOperands() > 1) { 12547e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(2), true); 12550313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 1256009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand, true); 12570313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 12587e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); 1259009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 126094dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1261009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 12620313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(Operand , true); Out << ','; 12630313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(1), true); Out << " ["; 1264009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12657e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 12660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t\t"; 12670313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op ), true); Out << ','; 12687e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1269009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 12700313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t]"; 1271b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 12720313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 12737e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 12740313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1275009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12767e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 12770313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 1278fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman Out << '['; 12790313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op ), false); Out << ','; 12800313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1281c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1282e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<ReturnInst>(I) && !Operand) { 12830313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " void"; 1284d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1285d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1286d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1287d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 12880deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 12890deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1290f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1291f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1292d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1293d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1294d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1295b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1296b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1297b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 1298b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const ParamAttrsList *PAL = FTy->getParamAttrs(); 1299268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 13007a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1301b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 13027a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1303268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 13047a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1305fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1306c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 13070313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; printType(RetTy); 1308268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1309268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1310268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1311268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 13120313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1313bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1314bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 1315bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Out << ','; 13167e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 131718da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (PAL && PAL->getParamAttrs(op) != ParamAttr::None) 1318b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << " " << PAL->getParamAttrsTextByIndex(op); 1319009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 13200313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " )"; 132118da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (PAL && PAL->getParamAttrs(0) != ParamAttr::None) 1322b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << ' ' << PAL->getParamAttrsTextByIndex(0); 13237e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1324b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1325b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1326b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 1327b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const ParamAttrsList *PAL = FTy->getParamAttrs(); 13287a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1329d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1330d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1331d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 13320deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 13330deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1334f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1335f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1336d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1337d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1338d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 13397a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 13407a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 13417a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 13427a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 13437a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1344fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 13457a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 13460313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; printType(RetTy); 13477a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 13487a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 13497a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 13507a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 13517a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 13520313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1353bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 1354bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 3) 1355bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Out << ','; 13567e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op), true); 135718da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (PAL && PAL->getParamAttrs(op-2) != ParamAttr::None) 1358b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << " " << PAL->getParamAttrsTextByIndex(op-2); 1359e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1360e02fa8551d20081534afa46e0976811687e5183aChris Lattner 13612c261789d3f6826b42a010b8ff0115519ba31525Reid Spencer Out << " )"; 136218da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (PAL && PAL->getParamAttrs(0) != ParamAttr::None) 1363b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer Out << " " << PAL->getParamAttrsTextByIndex(0); 13642c261789d3f6826b42a010b8ff0115519ba31525Reid Spencer Out << "\n\t\t\tto"; 1365e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 13660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " unwind"; 1367aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1368e02fa8551d20081534afa46e0976811687e5183aChris Lattner 13697e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 13700313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 137194dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner printType(AI->getType()->getElementType()); 137294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 13730313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 137494dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1375009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 137614b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 13779fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 137814b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1379e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 138041495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 13810313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 13827e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 13834d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 138441495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 13850313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 13868f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner printType(I.getType()); 1387009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } else if (Operand) { // Print the normal way... 1388009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1389fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1390009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1391009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1392009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1393009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1394009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1395ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 1396832254e1c2387c0cbeb0a820b8315fbe85cb003aReid Spencer if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I)) { 1397ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1398ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1399ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1400ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 1401ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (Operand->getType() != TheType) { 1402ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1403ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1404ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1405009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1406009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1407fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1408c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 14090313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1410ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner printType(TheType); 1411c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1412009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 14137e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 14140313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (i) Out << ','; 14157e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1416009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1417009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 141843c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb 141943c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb // Print post operand alignment for load/store 142043c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 142143c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 142243c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 142343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 142443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1425009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1426e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 14270313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 1428009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1429009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1430009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1431009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1432009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 1433009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1434009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 143595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 14360d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(this); 143795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, this, AAW); 143875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 1439009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1440009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 144175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid GlobalVariable::print(std::ostream &o) const { 14420d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(getParent()); 144395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), 0); 144475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 1445b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner} 1446b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner 14478b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid GlobalAlias::print(std::ostream &o) const { 14488b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov SlotMachine SlotTable(getParent()); 14498b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov AssemblyWriter W(o, SlotTable, getParent(), 0); 14508b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov W.write(this); 14518b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 14528b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 145395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 14540d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(getParent()); 145595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), AAW); 1456009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 145775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 1458009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1459009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1460cc041ba03aed685400197fb938b7a583713d25afChris Lattnervoid InlineAsm::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 14612fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperand(o, this, true, 0); 1462cc041ba03aed685400197fb938b7a583713d25afChris Lattner} 1463cc041ba03aed685400197fb938b7a583713d25afChris Lattner 146495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 14650d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(getParent()); 1466fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman AssemblyWriter W(o, SlotTable, 146795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner getParent() ? getParent()->getParent() : 0, AAW); 146875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 146975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1470009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 147195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 147275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner const Function *F = getParent() ? getParent()->getParent() : 0; 14730d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(F); 147495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW); 1475009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 147675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 147775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1478009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 147975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Constant::print(std::ostream &o) const { 148075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) { o << "<null> constant value\n"; return; } 14813bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 148240c732cc52a5c71cead461646667ef5b13801923Misha Brukman o << ' ' << getType()->getDescription() << ' '; 1483a4ffcc23a268cf9b74a74035a92c9a3c4a753214Evan Cheng 1484a4ffcc23a268cf9b74a74035a92c9a3c4a753214Evan Cheng std::map<const Type *, std::string> TypeTable; 14852fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteConstantInt(o, this, TypeTable, 0); 1486009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1487009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1488fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanvoid Type::print(std::ostream &o) const { 148975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) 149075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << "<null Type>"; 149175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner else 149275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getDescription(); 1493009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1494009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 149573e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid Argument::print(std::ostream &o) const { 14962fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperand(o, this, true, getParent() ? getParent()->getParent() : 0); 149775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1498009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1499fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Value::dump - allow easy printing of Values from the debugger. 1500fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Located here because so much of the needed functionality is here. 1501832171cb9724d2d31c8dfb73172e2be8f6dd13eeBill Wendlingvoid Value::dump() const { print(*cerr.stream()); cerr << '\n'; } 1502fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 1503fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Type::dump - allow easy printing of Values from the debugger. 1504fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Located here because so much of the needed functionality is here. 1505832171cb9724d2d31c8dfb73172e2be8f6dd13eeBill Wendlingvoid Type::dump() const { print(*cerr.stream()); cerr << '\n'; } 1506009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 15074f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencervoid 15084f859aa532dbf061736f9c23e0d0882b5cdfe566Reid SpencerParamAttrsList::dump() const { 15094f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer cerr << "PAL[ "; 15104f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer for (unsigned i = 0; i < attrs.size(); ++i) { 15114f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer uint16_t index = getParamIndex(i); 15124f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer uint16_t attrs = getParamAttrs(index); 15134f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer cerr << "{" << index << "," << attrs << "} "; 15144f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer } 15154f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer cerr << "]\n"; 15164f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer} 15174f859aa532dbf061736f9c23e0d0882b5cdfe566Reid Spencer 151875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 151982c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner// SlotMachine Implementation 15200d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer//===----------------------------------------------------------------------===// 15210d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15220d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#if 0 1523e81561909d128c6e2d8033cb5465a49b2596b26aBill Wendling#define SC_DEBUG(X) cerr << X 15240d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#else 15250d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#define SC_DEBUG(X) 15260d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#endif 15270d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15280d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// Module level constructor. Causes the contents of the Module (sans functions) 15290d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// to be added to the slot table. 1530fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha BrukmanSlotMachine::SlotMachine(const Module *M) 1531b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer : TheModule(M) ///< Saved for lazy initialization. 1532b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer , TheFunction(0) 153328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer , FunctionProcessed(false) 1534590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer , mMap(), mNext(0), fMap(), fNext(0) 15350d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer{ 15360d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 15370d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15380d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// Function level constructor. Causes the contents of the Module and the one 15390d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// function provided to be added to the slot table. 1540c96ce89c97e1a051c00a169a46bac93838a82253Chris LattnerSlotMachine::SlotMachine(const Function *F) 1541c96ce89c97e1a051c00a169a46bac93838a82253Chris Lattner : TheModule(F ? F->getParent() : 0) ///< Saved for lazy initialization 1542b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer , TheFunction(F) ///< Saved for lazy initialization 154328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer , FunctionProcessed(false) 1544590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer , mMap(), mNext(0), fMap(), fNext(0) 15450d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer{ 1546b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer} 1547b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 154822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattnerinline void SlotMachine::initialize() { 1549c96ce89c97e1a051c00a169a46bac93838a82253Chris Lattner if (TheModule) { 1550fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman processModule(); 1551b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer TheModule = 0; ///< Prevent re-processing next time we're called. 1552b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer } 1553de891a6c3583c47f0fd5d7b950f0fef3d06536e1Chris Lattner if (TheFunction && !FunctionProcessed) 1554fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman processFunction(); 15550d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 15560d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15570d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// Iterate through all the global variables, functions, and global 1558fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// variable initializers and create slots for them. 15590d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencervoid SlotMachine::processModule() { 15600d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("begin processModule!\n"); 15610d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1562a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all of the unnamed global variables to the value table. 1563d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 1564d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner E = TheModule->global_end(); I != E; ++I) 1565a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!I->hasName()) 15669446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateModuleSlot(I); 15670d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1568a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all the unnamed functions to the table. 15690d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 15700d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer I != E; ++I) 1571a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!I->hasName()) 15729446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateModuleSlot(I); 15730d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15740d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("end processModule!\n"); 15750d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 15760d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15770d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1578b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer// Process the arguments, basic blocks, and instructions of a function. 1579b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencervoid SlotMachine::processFunction() { 15800d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("begin processFunction!\n"); 1581590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer fNext = 0; 15820d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1583a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all the function arguments with no names. 1584fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 1585e4d5c441e04bdc00ccf1804744af670655123b07Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 1586a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!AI->hasName()) 15879446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateFunctionSlot(AI); 15880d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15890d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("Inserting Instructions:\n"); 15900d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1591a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all of the basic blocks and instructions with no names. 1592fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman for (Function::const_iterator BB = TheFunction->begin(), 1593b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer E = TheFunction->end(); BB != E; ++BB) { 1594a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!BB->hasName()) 15959446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateFunctionSlot(BB); 1596a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 1597a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (I->getType() != Type::VoidTy && !I->hasName()) 15989446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateFunctionSlot(I); 15990d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer } 16000d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 160128531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer FunctionProcessed = true; 160228531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer 16030d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("end processFunction!\n"); 16040d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16050d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1606de891a6c3583c47f0fd5d7b950f0fef3d06536e1Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 160722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 16083a4621c5f6e406da75c15e1351e2df5a7a4d9297Chris Lattner/// incorporation state is indicated by TheFunction != 0. 16090d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencervoid SlotMachine::purgeFunction() { 16100d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("begin purgeFunction!\n"); 16110d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer fMap.clear(); // Simply discard the function level map 1612b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer TheFunction = 0; 161328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer FunctionProcessed = false; 16140d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("end purgeFunction!\n"); 16150d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16160d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 161722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner/// getGlobalSlot - Get the slot number of a global value. 161822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattnerint SlotMachine::getGlobalSlot(const GlobalValue *V) { 161922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner // Check for uninitialized state and do lazy initialization. 162022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner initialize(); 162122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 162222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner // Find the type plane in the module map 1623590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer ValueMap::const_iterator MI = mMap.find(V); 162422379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (MI == mMap.end()) return -1; 1625590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer 1626590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer return MI->second; 162722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner} 1628b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 162922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 163022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 163122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattnerint SlotMachine::getLocalSlot(const Value *V) { 163222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 163322379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 163422379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner // Check for uninitialized state and do lazy initialization. 163522379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner initialize(); 16360d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1637590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer ValueMap::const_iterator FI = fMap.find(V); 163822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (FI == fMap.end()) return -1; 163922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 1640590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer return FI->second; 16410d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16420d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 16430e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 16449446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 16459446bbe7d4099eb5b917519d458a07ca08270471Chris Lattnervoid SlotMachine::CreateModuleSlot(const GlobalValue *V) { 1646cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner assert(V && "Can't insert a null Value into SlotMachine!"); 1647590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); 1648590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer assert(!V->hasName() && "Doesn't need a slot!"); 1649cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 1650590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer unsigned DestSlot = mNext++; 1651590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer mMap[V] = DestSlot; 1652cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 1653590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer SC_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 1654cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner DestSlot << " ["); 16558b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov // G = Global, F = Function, A = Alias, o = other 16568b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov SC_DEBUG((isa<GlobalVariable>(V) ? 'G' : 16578b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov (isa<Function> ? 'F' : 16588b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov (isa<GlobalAlias> ? 'A' : 'o'))) << "]\n"); 16599446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner} 16609446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner 16619446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner 16623a4621c5f6e406da75c15e1351e2df5a7a4d9297Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 16639446bbe7d4099eb5b917519d458a07ca08270471Chris Lattnervoid SlotMachine::CreateFunctionSlot(const Value *V) { 16649446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner const Type *VTy = V->getType(); 1665a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner assert(VTy != Type::VoidTy && !V->hasName() && "Doesn't need a slot!"); 1666cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 1667590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer unsigned DestSlot = fNext++; 1668590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer fMap[V] = DestSlot; 1669cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 16704932a5a3350a28a7cb41972036d6576401cc1b01Chris Lattner // G = Global, F = Function, o = other 1671cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner SC_DEBUG(" Inserting value [" << VTy << "] = " << V << " slot=" << 1672cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner DestSlot << " [o]\n"); 1673cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner} 1674