AsmWriter.cpp revision addd44427cb1b46d85f2eb31c267dd1d43914252
18da78afce3609f8ac31bef9d1310744a47bbd0ccChris Lattner//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// 2fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 3b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// The LLVM Compiler Infrastructure 4b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 54ee451de366474b9c228b4e5fa573795a715216dChris Lattner// This file is distributed under the University of Illinois Open Source 64ee451de366474b9c228b4e5fa573795a715216dChris Lattner// 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" 23863517aea0b06770c809396be985c1c4cc50d3c4Chris Lattner#include "llvm/InlineAsm.h" 24b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve#include "llvm/Instruction.h" 2544336292fcd9f3f99cbfc2c3366bea0cf95bb675Misha Brukman#include "llvm/Instructions.h" 26f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 27ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 2878d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 299225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner#include "llvm/ADT/DenseMap.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" 3545d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner#include "llvm/Support/raw_ostream.h" 36007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 374ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 3831f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 39d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 400a8e8e1a4ea46fa5da067369ac43d8a459d0cac0Chris Lattnernamespace llvm { 410d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 42edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 43edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 44edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 450d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer/// This class provides computation of slot numbers for LLVM Assembly writing. 4645d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner/// 470d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerclass SlotMachine { 480d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 4945d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// ValueMap - A mapping of Values to slot numbers 509225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 5145d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner 5245d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattnerprivate: 5345d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// TheModule - The module for which we are holding slot numbers 5445d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner const Module* TheModule; 5545d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner 5645d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// TheFunction - The function for which we are holding slot numbers 5745d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner const Function* TheFunction; 5845d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner bool FunctionProcessed; 5945d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner 6045d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// mMap - The TypePlanes map for the module level data 6145d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner ValueMap mMap; 6245d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner unsigned mNext; 6345d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner 6445d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// fMap - The TypePlanes map for the function level data 6545d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner ValueMap fMap; 6645d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner unsigned fNext; 6745d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner 680d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerpublic: 6945d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// Construct from a module 701327f69d98a2cb527b275ffc93080cf31ddf6dc5Dan Gohman explicit SlotMachine(const Module *M); 7145d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner /// Construct from a function, starting out in incorp state. 721327f69d98a2cb527b275ffc93080cf31ddf6dc5Dan Gohman explicit SlotMachine(const Function *F); 730d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 740d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// Return the slot number of the specified value in it's type 7522379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner /// plane. If something is not in the SlotMachine, return -1. 7622379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int getLocalSlot(const Value *V); 7722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int getGlobalSlot(const GlobalValue *V); 78fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer 79fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman /// If you'd like to deal with a function instead of just a module, use 800d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// this method to get its data into the SlotMachine. 81fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman void incorporateFunction(const Function *F) { 82fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman TheFunction = F; 8328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer FunctionProcessed = false; 8428531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer } 850d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 86fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman /// After calling incorporateFunction, use this method to remove the 87fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman /// most recently incorporated function from the SlotMachine. This 880d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// will reset the state of the machine back to just the module contents. 890d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer void purgeFunction(); 900d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 9145d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner // Implementation Details 920d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerprivate: 93b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer /// This function does the actual initialization. 94b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer inline void initialize(); 95b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 969446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 979446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner void CreateModuleSlot(const GlobalValue *V); 989446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner 999446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 1009446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner void CreateFunctionSlot(const Value *V); 1010d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1020d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// Add all of the module level global variables (and their initializers) 1030d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer /// and function declarations, but not the contents of those functions. 1040d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer void processModule(); 1050d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 106b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer /// Add all of the functions arguments, basic blocks, and instructions 107b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer void processFunction(); 108b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 1090d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine(const SlotMachine &); // DO NOT IMPLEMENT 1100d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer void operator=(const SlotMachine &); // DO NOT IMPLEMENT 1110d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer}; 1120d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1130a8e8e1a4ea46fa5da067369ac43d8a459d0cac0Chris Lattner} // end namespace llvm 1140d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1151997473cf72957d0e70322e2fe6fe2ab141c58a6Devang Patelchar PrintModulePass::ID = 0; 1167f8897f22e88271cfa114998a4d6088e7c8e8e11Chris Lattnerstatic RegisterPass<PrintModulePass> 1173dd965c954a49c12fc63888372ae6e35d56f6db9Chris LattnerX("printm", "Print module to stderr"); 1181997473cf72957d0e70322e2fe6fe2ab141c58a6Devang Patelchar PrintFunctionPass::ID = 0; 1197f8897f22e88271cfa114998a4d6088e7c8e8e11Chris Lattnerstatic RegisterPass<PrintFunctionPass> 1203dd965c954a49c12fc63888372ae6e35d56f6db9Chris LattnerY("print","Print function to stderr"); 121f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner 122fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 123919e70c3ffe14e1de15f85599a796d1aaa714e67Chris Lattner std::map<const Type *, std::string> &TypeTable, 1240e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer SlotMachine *Machine); 1250e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 126207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 127949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 128207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 129949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 130207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 131949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner else if (const Instruction *I = dyn_cast<Instruction>(V)) { 13279df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 133207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 134949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 135207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 136207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 137207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 138207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 1390d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencerstatic SlotMachine *createSlotMachine(const Value *V) { 140949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) { 1410d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(FA->getParent()); 142949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Instruction *I = dyn_cast<Instruction>(V)) { 1430d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(I->getParent()->getParent()); 144949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) { 1450d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(BB->getParent()); 146949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)){ 1470d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(GV->getParent()); 1488b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)){ 1498b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov return new SlotMachine(GA->getParent()); 150949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner } else if (const Function *Func = dyn_cast<Function>(V)) { 1510d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer return new SlotMachine(Func); 152c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 153c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner return 0; 154c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner} 155009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1563702d265b8278c4b67efb4989e6724205908addfReid Spencer/// NameNeedsQuotes - Return true if the specified llvm name should be wrapped 1573702d265b8278c4b67efb4989e6724205908addfReid Spencer/// with ""'s. 1584ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencerstatic std::string QuoteNameIfNeeded(const std::string &Name) { 1594ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer std::string result; 1604ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer bool needsQuotes = Name[0] >= '0' && Name[0] <= '9'; 1614ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer // Scan the name to see if it needs quotes and to replace funky chars with 1624ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer // their octal equivalent. 16324b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner for (unsigned i = 0, e = Name.size(); i != e; ++i) { 16424b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner char C = Name[i]; 16524b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner assert(C != '"' && "Illegal character in LLVM value name!"); 1664ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (isalnum(C) || C == '-' || C == '.' || C == '_') 1674ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += C; 1684ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer else if (C == '\\') { 1694ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer needsQuotes = true; 1704ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += "\\\\"; 1714ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } else if (isprint(C)) { 1724ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer needsQuotes = true; 1734ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += C; 1744ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } else { 1754ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer needsQuotes = true; 1764ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += "\\"; 1774ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer char hex1 = (C >> 4) & 0x0F; 1784ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (hex1 < 10) 1794ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex1 + '0'; 1804ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer else 1814ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex1 - 10 + 'A'; 1824ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer char hex2 = C & 0x0F; 1834ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (hex2 < 10) 1844ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex2 + '0'; 1854ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer else 1864ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += hex2 - 10 + 'A'; 1874ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } 1883702d265b8278c4b67efb4989e6724205908addfReid Spencer } 1894ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer if (needsQuotes) { 1904ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result.insert(0,"\""); 1914ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer result += '"'; 1924ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer } 1934ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer return result; 1943702d265b8278c4b67efb4989e6724205908addfReid Spencer} 1953702d265b8278c4b67efb4989e6724205908addfReid Spencer 1963702d265b8278c4b67efb4989e6724205908addfReid Spencer/// getLLVMName - Turn the specified string into an 'LLVM name', which is either 1973702d265b8278c4b67efb4989e6724205908addfReid Spencer/// prefixed with % (if the string only contains simple characters) or is 1983702d265b8278c4b67efb4989e6724205908addfReid Spencer/// surrounded with ""'s (if it has special chars in it). 199addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerstatic std::string getLLVMName(const std::string &Name) { 2003702d265b8278c4b67efb4989e6724205908addfReid Spencer assert(!Name.empty() && "Cannot get empty name!"); 201addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner return '%' + QuoteNameIfNeeded(Name); 20224b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner} 20324b8a5d6e7c67b0fdfe98a5b6c3791b313dc904bChris Lattner 204addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 205addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 206addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 207addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LocalPrefix 208addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 209addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 210c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 211c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 212c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 213c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattnerstatic void PrintLLVMName(std::ostream &OS, const ValueName *Name, 214c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrefixType Prefix) { 215c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner assert(Name && "Cannot get empty name!"); 216c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 217c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner default: assert(0 && "Bad prefix!"); 218c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner case GlobalPrefix: OS << '@'; break; 219c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner case LabelPrefix: break; 220c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner case LocalPrefix: OS << '%'; break; 221c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 222c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 223c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 224c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const char *NameStr = Name->getKeyData(); 225c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner unsigned NameLen = Name->getKeyLength(); 226c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 227c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner bool NeedsQuotes = NameStr[0] >= '0' && NameStr[0] <= '9'; 228c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 229c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner for (unsigned i = 0; i != NameLen; ++i) { 230c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char C = NameStr[i]; 231c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 232c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 233c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 234c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 235c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 236c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 237c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 238c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 239c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 240c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS.write(NameStr, NameLen); 241c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 242c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 243c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 244c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 245c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 246c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 247c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner for (unsigned i = 0; i != NameLen; ++i) { 248c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char C = NameStr[i]; 249c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner assert(C != '"' && "Illegal character in LLVM value name!"); 250c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (C == '\\') { 251c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << "\\\\"; 252c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else if (isprint(C)) { 253c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << C; 254c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 255c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << "\\"; 256c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char hex1 = (C >> 4) & 0x0F; 257c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (hex1 < 10) 258c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << (hex1 + '0'); 259c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else 260c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << (hex1 - 10 + 'A'); 261c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char hex2 = C & 0x0F; 262c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (hex2 < 10) 263c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << (hex2 + '0'); 264c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else 265c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << (hex2 - 10 + 'A'); 266c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 267c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 268c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 269c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 270c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 271c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattnerstatic void PrintLLVMName(std::ostream &OS, const Value *V) { 272c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(OS, V->getValueName(), 273c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 274c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 275c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 276207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 277ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// fillTypeNameTable - If the module has a symbol table, take all global types 278ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// and stuff their names into the TypeNames map. 279ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 280207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic void fillTypeNameTable(const Module *M, 2817b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 2826e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (!M) return; 28378d033e086e19e016273de014f9214aa6f3f844bReid Spencer const TypeSymbolTable &ST = M->getTypeSymbolTable(); 28478d033e086e19e016273de014f9214aa6f3f844bReid Spencer TypeSymbolTable::const_iterator TI = ST.begin(); 28578d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (; TI != ST.end(); ++TI) { 2869231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // As a heuristic, don't insert pointer to primitive types, because 2879231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // they are used too often to have a single useful name. 2889231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // 2899231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer const Type *Ty = cast<Type>(TI->second); 2909231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer if (!isa<PointerType>(Ty) || 291b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer !cast<PointerType>(Ty)->getElementType()->isPrimitiveType() || 29242a75517250017a52afb03a0ade03cbd49559fe5Chris Lattner !cast<PointerType>(Ty)->getElementType()->isInteger() || 293b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer isa<OpaqueType>(cast<PointerType>(Ty)->getElementType())) 294addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner TypeNames.insert(std::make_pair(Ty, getLLVMName(TI->first))); 295207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 296207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 297207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 298207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 299207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 300fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void calcTypeName(const Type *Ty, 3014ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::vector<const Type *> &TypeStack, 3024ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::map<const Type *, std::string> &TypeNames, 3034ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::string & Result){ 30442a75517250017a52afb03a0ade03cbd49559fe5Chris Lattner if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) { 3054ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += Ty->getDescription(); // Base case 3064ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 3074ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 308207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 309207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 3107b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 3114ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell if (I != TypeNames.end()) { 3124ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += I->second; 3134ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 3144ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 315207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 3164ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell if (isa<OpaqueType>(Ty)) { 3174ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "opaque"; 3184ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 3194ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 32088c17380646dbb7c0c5054a392de5a46d17620baChris Lattner 321207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the Type is already on the stack... 322207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 323207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 324207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 325fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // This is another base case for the recursion. In this case, we know 326207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // that we have looped back to a type that we have previously visited. 327207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Generate the appropriate upreference to handle this. 3284ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell if (Slot < CurSize) { 3294ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "\\" + utostr(CurSize-Slot); // Here's the upreference 3304ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return; 3314ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell } 332207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 333207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 334fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 335f70c22b019494723d0e706f93d6542dfaa6e73a5Chris Lattner switch (Ty->getTypeID()) { 336a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer case Type::IntegerTyID: { 337a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth(); 33815ee935fc52b2e68a294631aac0c84ea4ba72509Reid Spencer Result += "i" + utostr(BitWidth); 339a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer break; 340a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer } 3416bfd6a578a3a4fa95c585c988ee712ba880f9923Chris Lattner case Type::FunctionTyID: { 342949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 3434ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result); 3444ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += " ("; 345d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 346dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands E = FTy->param_end(); I != E; ++I) { 347d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (I != FTy->param_begin()) 348207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 3494ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(*I, TypeStack, TypeNames, Result); 350207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 3512761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 352d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (FTy->getNumParams()) Result += ", "; 353207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += "..."; 354207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 355207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ")"; 356207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 357207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 358207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::StructTyID: { 359949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const StructType *STy = cast<StructType>(Ty); 36038ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 36138ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Result += '<'; 3624ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "{ "; 363d21cd809b656d3011ec089536857e048e037159cChris Lattner for (StructType::element_iterator I = STy->element_begin(), 364d21cd809b656d3011ec089536857e048e037159cChris Lattner E = STy->element_end(); I != E; ++I) { 365d21cd809b656d3011ec089536857e048e037159cChris Lattner if (I != STy->element_begin()) 366207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += ", "; 3674ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(*I, TypeStack, TypeNames, Result); 368207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 369207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner Result += " }"; 37038ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 37138ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Result += '>'; 372207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 373207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 374fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb case Type::PointerTyID: { 375fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb const PointerType *PTy = cast<PointerType>(Ty); 376fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb calcTypeName(PTy->getElementType(), 3774ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell TypeStack, TypeNames, Result); 378fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb if (unsigned AddressSpace = PTy->getAddressSpace()) 379fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb Result += " addrspace(" + utostr(AddressSpace) + ")"; 3804ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "*"; 381207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 382fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb } 383207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner case Type::ArrayTyID: { 384949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 3854ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "[" + utostr(ATy->getNumElements()) + " x "; 3864ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(ATy->getElementType(), TypeStack, TypeNames, Result); 3874ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "]"; 388207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner break; 389207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 3909d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer case Type::VectorTyID: { 3919d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer const VectorType *PTy = cast<VectorType>(Ty); 392715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Result += "<" + utostr(PTy->getNumElements()) + " x "; 393715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result); 394715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Result += ">"; 395715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke break; 396715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke } 3979e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner case Type::OpaqueTyID: 3984ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "opaque"; 3999e094c40df10d928a1242f8652dc56ebd41d38fdChris Lattner break; 400207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner default: 4014ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell Result += "<unrecognized-type>"; 40282c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner break; 403207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner } 404207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 405207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner TypeStack.pop_back(); // Remove self from stack... 406207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 407207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 408207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 4099d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// printTypeInt - The internal guts of printing out a type that has a 4109d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// potentially named portion. 4119d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 4127b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstatic std::ostream &printTypeInt(std::ostream &Out, const Type *Ty, 4137b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeNames) { 414207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Primitive types always print out their description, regardless of whether 415207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // they have been named or not. 416207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 41742a75517250017a52afb03a0ade03cbd49559fe5Chris Lattner if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) 418daf2a492a7eef1d4f68b1ed04b401ca6140c191fChris Lattner return Out << Ty->getDescription(); 419207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 420207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Check to see if the type is named. 4217b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); 422207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner if (I != TypeNames.end()) return Out << I->second; 423207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 424207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Otherwise we have a type that has not been named but is a derived type. 425207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 426207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // names. 427207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner // 4287b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::vector<const Type *> TypeStack; 4294ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell std::string TypeName; 4304ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell calcTypeName(Ty, TypeStack, TypeNames, TypeName); 431697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use 4324ff620a867b7fcd13fb641c4ea872bd9be4b7b71John Criswell return (Out << TypeName); 433207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 434207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 435e51e03b3c649ed9419bd0e920c03ef9023ccee48Chris Lattner 4369d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4379d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// type, iff there is an entry in the modules symbol table for the specified 4389d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// type or one of it's component types. This is slower than a simple x << Type 4399d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 44031f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty, 44131f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattner const Module *M) { 442fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman Out << ' '; 443207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 44482c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner // If they want us to print out a type, but there is no context, we can't 44582c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner // print it symbolically. 44682c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner if (!M) 4477b8660d72f35f5ddea0c81eb71f2bdd60fd62832Chris Lattner return Out << Ty->getDescription(); 44882c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner 44982c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner std::map<const Type *, std::string> TypeNames; 45082c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner fillTypeNameTable(M, TypeNames); 45182c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner return printTypeInt(Out, Ty, TypeNames); 452207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 453207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 45418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner// PrintEscapedString - Print each character of the specified string, escaping 45518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner// it if it is not printable or if it is an escape char. 45618365506ebe3e28593cb36951f17f08e75712a29Chris Lattnerstatic void PrintEscapedString(const std::string &Str, std::ostream &Out) { 45718365506ebe3e28593cb36951f17f08e75712a29Chris Lattner for (unsigned i = 0, e = Str.size(); i != e; ++i) { 45818365506ebe3e28593cb36951f17f08e75712a29Chris Lattner unsigned char C = Str[i]; 45918365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (isprint(C) && C != '"' && C != '\\') { 46018365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << C; 46118365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } else { 46218365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << '\\' 46318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) 46418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); 46518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 46618365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 46718365506ebe3e28593cb36951f17f08e75712a29Chris Lattner} 46818365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 46982c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 47081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 47181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 47281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_FALSE: pred = "false"; break; 47381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 47481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGT: pred = "ogt"; break; 47581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGE: pred = "oge"; break; 47681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLT: pred = "olt"; break; 47781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLE: pred = "ole"; break; 47881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ONE: pred = "one"; break; 47981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ORD: pred = "ord"; break; 48081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNO: pred = "uno"; break; 48181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 48281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGT: pred = "ugt"; break; 48381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGE: pred = "uge"; break; 48481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULT: pred = "ult"; break; 48581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULE: pred = "ule"; break; 48681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNE: pred = "une"; break; 48781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_TRUE: pred = "true"; break; 48881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_EQ: pred = "eq"; break; 48981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_NE: pred = "ne"; break; 49081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGT: pred = "sgt"; break; 49181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGE: pred = "sge"; break; 49281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLT: pred = "slt"; break; 49381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLE: pred = "sle"; break; 49481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGT: pred = "ugt"; break; 49581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGE: pred = "uge"; break; 49681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULT: pred = "ult"; break; 49781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULE: pred = "ule"; break; 49881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 49981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 50081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 50181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 502fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void WriteConstantInt(std::ostream &Out, const Constant *CV, 5037b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> &TypeTable, 5040d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine *Machine) { 50538a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey const int IndentSize = 4; 506fad86b003a839cef40ec8ce8408322f4913368caChris Lattner // FIXME: WHY IS INDENT STATIC?? 50738a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey static std::string Indent = "\n"; 5086b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 509fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (CI->getType() == Type::Int1Ty) { 510579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 511fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 512fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 513fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 514fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 515fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 516fad86b003a839cef40ec8ce8408322f4913368caChris Lattner 517fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 5189d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 5199d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 5209d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 5219d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 5229d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 5239d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 5249d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 5259d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 526fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 527fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 5289d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen std::string StrVal = ftostr(CFP->getValueAPF()); 5299d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 5309d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 5319d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 5329d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 5339d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 5349d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 5359d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 5369d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 5379d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 5389d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 5399d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << StrVal; 5409d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 5419d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 54266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 5439d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 5449d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // output the string in hexadecimal format! 5459d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 5469d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 5479d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << "0x" << utohexstr(DoubleToBits(Val)); 5489d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } else { 5499d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Some form of long double. These appear as a magic letter identifying 5509d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the type, then a fixed number of hex digits. 5519d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << "0x"; 5529d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) 5539d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << 'K'; 5549d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 5559d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << 'L'; 556a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 557a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen Out << 'M'; 5589d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 5599d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(0 && "Unsupported floating point type"); 560693717fbe6d4e0f63bb9927229e26851e4744530Dale Johannesen // api needed to prevent premature destruction 561693717fbe6d4e0f63bb9927229e26851e4744530Dale Johannesen APInt api = CFP->getValueAPF().convertToAPInt(); 562693717fbe6d4e0f63bb9927229e26851e4744530Dale Johannesen const uint64_t* p = api.getRawData(); 5639d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen uint64_t word = *p; 5649d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen int shiftcount=60; 565a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen int width = api.getBitWidth(); 5669d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 5679d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 5689d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (nibble < 10) 5699d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << (unsigned char)(nibble + '0'); 5709d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 5719d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 57248325f4b0892859844f9dc0c6e9d2606e381ecc4Dale Johannesen if (shiftcount == 0 && j+4 < width) { 5739d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen word = *(++p); 574a471c2ecda37cd1bae0d94e832f002caa7b63216Dale Johannesen shiftcount = 64; 5759d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (width-j-4 < 64) 5769d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen shiftcount = width-j-4; 5779d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 5789d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 5799d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 580de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner } else if (isa<ConstantAggregateZero>(CV)) { 581de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 58266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 58366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 5849b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 585fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 58666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 58718365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 58866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 58918365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 59066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "\""; 59166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 59266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 59340c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 5947a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 59540c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ' '; 59666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 5977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 5982fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner TypeTable, Machine); 5997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 6007a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 60166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner printTypeInt(Out, ETy, TypeTable); 6022fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), TypeTable, Machine); 6037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 6047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 6057a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " ]"; 6067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 6077a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 60843f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 60943f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 61040c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 611a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 612a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 61338a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey if (N > 2) { 61438a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey Indent += std::string(IndentSize, ' '); 61538a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey Out << Indent; 61638a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey } else { 61738a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey Out << ' '; 61838a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey } 6197a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); 6207a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 6212fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), TypeTable, Machine); 6227a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 623a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 6247a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 62538a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey if (N > 2) Out << Indent; 6267a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); 6277a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 6282fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), TypeTable, Machine); 6297a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 63038a409c7ae3f6d1a29879fca26d9dcc032488386Jim Laskey if (N > 2) Indent.resize(Indent.size() - IndentSize); 6317a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 632a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey 6337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << " }"; 63443f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 63543f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 6369d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 637715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke const Type *ETy = CP->getType()->getElementType(); 638fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman assert(CP->getNumOperands() > 0 && 639715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke "Number of operands for a PackedConst must be > 0"); 640715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << '<'; 641715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << ' '; 642715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke printTypeInt(Out, ETy, TypeTable); 6432fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CP->getOperand(0), TypeTable, Machine); 644715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 645715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << ", "; 646715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke printTypeInt(Out, ETy, TypeTable); 6472fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine); 648715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke } 649715c90ba524e736190a6380695ab337eeb5148beBrian Gaeke Out << " >"; 6507a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else if (isa<ConstantPointerNull>(CV)) { 6517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 6527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 653b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner } else if (isa<UndefValue>(CV)) { 654b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 655b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner 656c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 65781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 65881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 65981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " " << getPredicateText(CE->getPredicate()); 66081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 661fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 662b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 663b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve printTypeInt(Out, (*OI)->getType(), TypeTable); 6642fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, *OI, TypeTable, Machine); 665b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 666c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 667b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 668fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 669995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 670995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 671995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 672995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 673995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 674995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 6753da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 67695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 67795586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner printTypeInt(Out, CE->getType(), TypeTable); 67895586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 6793da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 68040c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 68195586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner 6827a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 683b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve Out << "<placeholder or erroneous Constant>"; 6847a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 6857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 6867a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 6877a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 688ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 689ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 690ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 691ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 692fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanstatic void WriteAsOperandInternal(std::ostream &Out, const Value *V, 6937b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type*, std::string> &TypeTable, 6940d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine *Machine) { 69540c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ' '; 696c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 697c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 698c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 699c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 700c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 701c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 702c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 703c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner WriteConstantInt(Out, CV, TypeTable, Machine); 704c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 705c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 706c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 707c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 708c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 709c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 710c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 711c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 712c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 713c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 714c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char Prefix = '%'; 715c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner int Slot; 716c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 717c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 718c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 719c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 720c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 721c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 722c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 72380cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 724c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Machine = createSlotMachine(V); 7250d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer if (Machine) { 7263702d265b8278c4b67efb4989e6724205908addfReid Spencer if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 72722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner Slot = Machine->getGlobalSlot(GV); 7283702d265b8278c4b67efb4989e6724205908addfReid Spencer Prefix = '@'; 7293702d265b8278c4b67efb4989e6724205908addfReid Spencer } else { 73022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner Slot = Machine->getLocalSlot(V); 7313702d265b8278c4b67efb4989e6724205908addfReid Spencer } 7327a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } else { 733c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = -1; 7347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 735c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner delete Machine; 7367a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 737c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Slot != -1) 738c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << Prefix << Slot; 739c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else 740c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "<badref>"; 7417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 7427a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 7437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 7449d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 7459d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 7469d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// the whole instruction that generated it. 7479d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 74831f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerstd::ostream &llvm::WriteAsOperand(std::ostream &Out, const Value *V, 749a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner bool PrintType, const Module *Context) { 7507b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 751607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 7527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 7536e6026b46569b01f8f6d4dcdb6c899c3a9c76b3eChris Lattner if (Context) 754607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner fillTypeNameTable(Context, TypeNames); 755207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 7567a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (PrintType) 7577a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printTypeInt(Out, V->getType(), TypeNames); 758fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 7592fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, V, TypeNames, 0); 760622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner return Out; 761622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 762622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 7630e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 76431f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnernamespace llvm { 765d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 766007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 7670313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman std::ostream &Out; 7680d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine &Machine; 769c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 7707b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::map<const Type *, std::string> TypeNames; 77195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 772009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 7730d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer inline AssemblyWriter(std::ostream &o, SlotMachine &Mac, const Module *M, 77495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 7750313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { 776c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 777c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // If the module has a symbol table, take all global types and stuff their 778c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // names into the TypeNames map. 779c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // 780207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner fillTypeNameTable(M, TypeNames); 781009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 782009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7838b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const Module *M) { printModule(M); } 7848b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const GlobalVariable *G) { printGlobal(G); } 7858b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const GlobalAlias *G) { printAlias(G); } 7868b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const Function *F) { printFunction(F); } 7878b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const BasicBlock *BB) { printBasicBlock(BB); } 7887e70829632f82de15db187845666aaca6e04b792Chris Lattner inline void write(const Instruction *I) { printInstruction(*I); } 7898b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov inline void write(const Type *Ty) { printType(Ty); } 790009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 7912fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 7920d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesen void writeParamOperand(const Value *Operand, ParameterAttributes Attrs); 79366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 7945cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman const Module* getModule() { return TheModule; } 7955cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman 796f771bea7402f05f59b2857586de9934ff1c7bbf5Misha Brukmanprivate: 797c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 79878d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 799c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 8008b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 80179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 8020d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesen void printArgument(const Argument *FA, ParameterAttributes Attrs); 803c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 8047e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 8052761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 8062761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printType - Go to extreme measures to attempt to print out a short, 8072761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // symbolic version of a type name. 8082761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 8097b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printType(const Type *Ty) { 8100313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman return printTypeInt(Out, Ty, TypeNames); 8112761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8122761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 8132761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // printTypeAtLeastOneLevel - Print out one level of the possibly complex type 8142761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // without considering any symbolic types that we may have equal to it. 8152761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner // 8167b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattner std::ostream &printTypeAtLeastOneLevel(const Type *Ty); 817c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner 818e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 819e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 8207e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 821009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 82273b7495a96e21e1515df86414e0636dbf1395fc5Reid Spencer} // end of llvm namespace 823009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 824ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printTypeAtLeastOneLevel - Print out one level of the possibly complex type 825ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// without considering any symbolic types that we may have equal to it. 826ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 8277b13f56c36eb7572e1053974e5487a5f1c3080aaChris Lattnerstd::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { 828a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) 829a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer Out << "i" << utostr(ITy->getBitWidth()); 830a54b7cbd452b3adb2f51346140d996b29c2cdb30Reid Spencer else if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { 831bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer printType(FTy->getReturnType()); 832bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Out << " ("; 833d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 834d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner E = FTy->param_end(); I != E; ++I) { 835d5d89967206e1153d24abdb7b22002f7533f55c7Chris Lattner if (I != FTy->param_begin()) 8360313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 8377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner printType(*I); 8382761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8392761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner if (FTy->isVarArg()) { 8400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FTy->getNumParams()) Out << ", "; 8410313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; 8422761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8430313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 8447e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { 84538ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 84638ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Out << '<'; 8470313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "{ "; 848d21cd809b656d3011ec089536857e048e037159cChris Lattner for (StructType::element_iterator I = STy->element_begin(), 849d21cd809b656d3011ec089536857e048e037159cChris Lattner E = STy->element_end(); I != E; ++I) { 850d21cd809b656d3011ec089536857e048e037159cChris Lattner if (I != STy->element_begin()) 8510313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 8522761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(*I); 8532761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8540313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " }"; 85538ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth if (STy->isPacked()) 85638ecbf18eb9c8ca7ae08dfed4dc6fb4e3e5deb1eAndrew Lenharth Out << '>'; 8577e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 858ef989a275c1191f583178c6934f3594e7a9fd3a6Christopher Lamb printType(PTy->getElementType()); 859ef989a275c1191f583178c6934f3594e7a9fd3a6Christopher Lamb if (unsigned AddressSpace = PTy->getAddressSpace()) 860ef989a275c1191f583178c6934f3594e7a9fd3a6Christopher Lamb Out << " addrspace(" << AddressSpace << ")"; 861ef989a275c1191f583178c6934f3594e7a9fd3a6Christopher Lamb Out << '*'; 8627e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { 8630313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '[' << ATy->getNumElements() << " x "; 86440c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(ATy->getElementType()) << ']'; 8659d6565a5b1fbc4286d6ee638d8f47a3171a9ed7eReid Spencer } else if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) { 8665527c0b6d1bda2c63212f91837792663469fd764Reid Spencer Out << '<' << PTy->getNumElements() << " x "; 8675527c0b6d1bda2c63212f91837792663469fd764Reid Spencer printType(PTy->getElementType()) << '>'; 8685527c0b6d1bda2c63212f91837792663469fd764Reid Spencer } 8693ed469ccd7b028a030b550d84b7336d146f5d8faReid Spencer else if (isa<OpaqueType>(Ty)) { 8700313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "opaque"; 8712761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } else { 872b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (!Ty->isPrimitiveType()) 8730313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<unknown derived type>"; 8742761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner printType(Ty); 8752761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner } 8760313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman return Out; 8772761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner} 8782761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 8792761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 8802fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 8812fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 882aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 8832fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner } else { 8842fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (PrintType) { Out << ' '; printType(Operand->getType()); } 8852fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperandInternal(Out, Operand, TypeNames, &Machine); 886aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 887007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 888007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 8890d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::writeParamOperand(const Value *Operand, 8900d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesen ParameterAttributes Attrs) { 891dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 892dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 893dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } else { 894dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << ' '; 895dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the type 896dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands printType(Operand->getType()); 897dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print parameter attributes list 898dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Attrs != ParamAttr::None) 89958d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner Out << ' ' << ParamAttr::getAsString(Attrs); 900dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the operand 901dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands WriteAsOperandInternal(Out, Operand, TypeNames, &Machine); 902dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 903dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 904007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 905c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 90631ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 907fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 90831ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 90931ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 91031ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 91131ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 912cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 913d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 914cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 915c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 916fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 917cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 91842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 919cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 92042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 92142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 92242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 92342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 92442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 92542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 92642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 92742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 92842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 92942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 93042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 93142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 93271cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 93342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 93418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 93518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 93618365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 93744da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 938cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 939cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 940cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 941cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 942cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 94344da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 944c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 945cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 946cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 947c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 948c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << " ]\n"; 94983f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 950e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 95144da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the symbol table, emitting all named constants. 95278d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 953fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 954d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 955d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 9567e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 95769dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner 95869dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 95969dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 96069dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 96169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 96269dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 963007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 96444da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 9657e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 9667e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 967009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 968009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 969c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 970c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (GV->hasName()) { 971c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 972c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 973c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 974d70684f7585a85c4248c1c224059478108741c70Chris Lattner 975585e64e63e37eefaf8b7029247762e0fed20a983Bill Wendling if (!GV->hasInitializer()) { 976b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov switch (GV->getLinkage()) { 977b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 978b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 979b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov default: Out << "external "; break; 980585e64e63e37eefaf8b7029247762e0fed20a983Bill Wendling } 981585e64e63e37eefaf8b7029247762e0fed20a983Bill Wendling } else { 9824ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner switch (GV->getLinkage()) { 983b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::InternalLinkage: Out << "internal "; break; 984aafce77b17d340aace52bcd49d1944109d82f14aDale Johannesen case GlobalValue::CommonLinkage: Out << "common "; break; 985b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 986b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::WeakLinkage: Out << "weak "; break; 987b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::AppendingLinkage: Out << "appending "; break; 988b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 989b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 990b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 991b74ed07bfd3af42331b1964c24c39912610a08f4Anton Korobeynikov case GlobalValue::ExternalLinkage: break; 9923c8f2c66e585f946569fa62cbf26509009d2df93Misha Brukman case GlobalValue::GhostLinkage: 993e81561909d128c6e2d8033cb5465a49b2596b26aBill Wendling cerr << "GhostLinkage not allowed in AsmWriter!\n"; 9943c8f2c66e585f946569fa62cbf26509009d2df93Misha Brukman abort(); 9954ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner } 9967f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov switch (GV->getVisibility()) { 9979a40c023ccfe28cbaf4f6b2c92f033f2d6536231Chris Lattner default: assert(0 && "Invalid visibility style!"); 9987f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov case GlobalValue::DefaultVisibility: break; 9997f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov case GlobalValue::HiddenVisibility: Out << "hidden "; break; 10006f9896fcc81a1128b5f436d1763cc6213745adf1Anton Korobeynikov case GlobalValue::ProtectedVisibility: Out << "protected "; break; 10017f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov } 10027f70559bc47877bafc6dfa92b7df6b64650445fbAnton Korobeynikov } 1003c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1004c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 10050313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 10067a1767520611d9ff6face702068de858e1cadf2cChris Lattner printType(GV->getType()->getElementType()); 1007d70684f7585a85c4248c1c224059478108741c70Chris Lattner 1008c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (GV->hasInitializer()) 10092fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(GV->getInitializer(), false); 10108b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1011fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1012fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb Out << " addrspace(" << AddressSpace << ") "; 1013fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb 101460962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 101560962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 101660962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 101730caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 10188b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 10197e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 10200313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 102170cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 102270cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 10238b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 102424f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 102524f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 102624f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1027c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1028c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1029c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1030c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 10318b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov switch (GA->getVisibility()) { 10328b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov default: assert(0 && "Invalid visibility style!"); 10338b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::DefaultVisibility: break; 10348b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::HiddenVisibility: Out << "hidden "; break; 10356f9896fcc81a1128b5f436d1763cc6213745adf1Anton Korobeynikov case GlobalValue::ProtectedVisibility: Out << "protected "; break; 10368b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } 10378b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 10388b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 10398b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 10408b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov switch (GA->getLinkage()) { 10418b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::WeakLinkage: Out << "weak "; break; 10428b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::InternalLinkage: Out << "internal "; break; 10438b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov case GlobalValue::ExternalLinkage: break; 10448b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov default: 10458b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov assert(0 && "Invalid alias linkage"); 10468b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } 10478b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1048c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 10498b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 10508b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 10518b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printType(GV->getType()); 1052c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1053c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 10548b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 10558b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printType(F->getFunctionType()); 10568b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 10578b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1058fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (F->hasName()) 1059c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, F); 10608b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov else 10618b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "@\"\""; 1062591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 1063591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov printType(GA->getType()); 1064c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " "; 1065c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1066a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1067a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov const ConstantExpr *CE = 0; 1068a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov if ((CE = dyn_cast<ConstantExpr>(Aliasee)) && 1069a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov (CE->getOpcode() == Instruction::BitCast)) { 1070a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov writeOperand(CE, false); 1071a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else 1072a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov assert(0 && "Unsupported aliasee"); 1073a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1074a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov 10758b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 10768b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "\n"; 10778b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 10788b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 107978d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 10809231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Print the types. 108178d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 108278d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 1083addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner Out << "\t" << getLLVMName(TI->first) << " = type "; 10849231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 10859231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 10869231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 10879231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // 10889231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer printTypeAtLeastOneLevel(TI->second) << "\n"; 10899231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 109078d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 109178d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1092ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1093ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 10947e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1095009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the return type and name... 10960313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 10974ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 10980313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 109995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 11005cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 11013aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 11023aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1103b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 11043aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner 11053aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner switch (F->getLinkage()) { 11063aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::InternalLinkage: Out << "internal "; break; 11073aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; 11083aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::WeakLinkage: Out << "weak "; break; 1109aafce77b17d340aace52bcd49d1944109d82f14aDale Johannesen case GlobalValue::CommonLinkage: Out << "common "; break; 11103aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::AppendingLinkage: Out << "appending "; break; 11113aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 11123aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 11133aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 11143aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::ExternalLinkage: break; 11153aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::GhostLinkage: 11163aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner cerr << "GhostLinkage not allowed in AsmWriter!\n"; 11173aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner abort(); 11183aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner } 11193aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner switch (F->getVisibility()) { 11203aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner default: assert(0 && "Invalid visibility style!"); 11213aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::DefaultVisibility: break; 11223aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 11233aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1124b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer } 11254ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1126d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1127d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1128d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1129f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1130f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1131f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1132f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 11337dc00abd866ded910f830852c109f0ee8fceb751Dale Johannesen case CallingConv::X86_SSECall: Out << "x86_ssecallcc "; break; 1134d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1135d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1136d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1137bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 113858d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner const PAListPtr &Attrs = F->getParamAttrs(); 113940c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(F->getReturnType()) << ' '; 114095e4bd81d7ad15cb7610cfdb869e357b3909a313Chris Lattner if (F->hasName()) 1141c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, F); 11424d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner else 11433702d265b8278c4b67efb4989e6724205908addfReid Spencer Out << "@\"\""; 11440313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 11450d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1146007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1147c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1148007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1149bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 11508dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 11518dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 11528dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 11538dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 11548dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 11558dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 115658d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner printArgument(I, Attrs.getParamAttrs(Idx)); 11578dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 11588dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 11598dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 11608dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 11618dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 11628dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 11638dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 11648dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 11658dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 11668dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner printType(FT->getParamType(i)); 11678dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 116858d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner ParameterAttributes ArgAttrs = Attrs.getParamAttrs(i+1); 11698dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (ArgAttrs != ParamAttr::None) 117058d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner Out << ' ' << ParamAttr::getAsString(ArgAttrs); 11718dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1172bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1173007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1174007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 11757e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 11760313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 11770313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1178007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 11790313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 118058d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner ParameterAttributes RetAttrs = Attrs.getParamAttrs(0); 118158d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner if (RetAttrs != ParamAttr::None) 118258d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner Out << ' ' << ParamAttr::getAsString(Attrs.getParamAttrs(0)); 118360962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 118460962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 118530caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 118630caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 118780a75bfae980df96f969f1c05b0c4a80ce975240Gordon Henriksen if (F->hasCollector()) 118880a75bfae980df96f969f1c05b0c4a80ce975240Gordon Henriksen Out << " gc \"" << F->getCollector() << '"'; 118960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner 11905cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) { 11910313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 119203e2acb37f675b62c66a8cc78965e8b2623972ecChris Lattner } else { 1193a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1194fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1195b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 11967e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 11977e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1198007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 11990313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1200007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1201007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 12020d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1203009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1204009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1205ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1206ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1207ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 12080d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::printArgument(const Argument *Arg, 12090d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesen ParameterAttributes Attrs) { 1210009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 1211c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner printType(Arg->getType()); 1212fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1213dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 121418da0720887527ed570e9703ae5f290beb491ee1Reid Spencer if (Attrs != ParamAttr::None) 121558d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner Out << ' ' << ParamAttr::getAsString(Attrs); 1216bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1217009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1218c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1219c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1220c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1221c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1222009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1223009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1224ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1225ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1226c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1227280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1228c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 1229c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, BB->getValueName(), LabelPrefix); 1230c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1231280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 123296c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 123322379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 123469566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 12350313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 123669566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 12370313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1238061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 12394e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 12404e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 12410313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; Error: Block without parent!"; 1242eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1243eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 1244eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\t\t;"; 1245eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1246eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner 1247eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1248eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1249eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 1250eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " preds ="; 1251eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1252eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 1253eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << ','; 12542fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 125540efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1256061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1257009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1258fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1259eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1260009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12610313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 126295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1263007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 12647e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 12657e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 12669f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 12670313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1268009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1269009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1270e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1271ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1272ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1273ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 12747e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 12757e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 12760313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; <"; 127740c732cc52a5c71cead461646667ef5b13801923Misha Brukman printType(V.getType()) << '>'; 1278e02fa8551d20081534afa46e0976811687e5183aChris Lattner 12797e70829632f82de15db187845666aaca6e04b792Chris Lattner if (!V.hasName()) { 128022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int SlotNum; 128122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V)) 128222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getGlobalSlot(GV); 128322379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner else 128422379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getLocalSlot(&V); 128569566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (SlotNum == -1) 12860313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ":<badref>"; 1287fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer else 12880313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ':' << SlotNum; // Print out the def slot taken. 1289e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 12905c461404fed8d1def8eae02e6574bc5b16502575Chris Lattner Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses 1291e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1292e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1293e02fa8551d20081534afa46e0976811687e5183aChris Lattner 12943a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 12957e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 12960313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 129795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 12980313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t"; 1299009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1300009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1301c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1302c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1303c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1304c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1305009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1306ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1307e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1308ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 13090313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1310ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1311ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1312ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1313ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1314e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1315009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 13160313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1317009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 131874f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1319ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1320ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman Out << " " << getPredicateText(CI->getPredicate()); 132174f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1322009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 13237e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1324009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1325009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 13267e70829632f82de15db187845666aaca6e04b792Chris Lattner if (isa<BranchInst>(I) && I.getNumOperands() > 1) { 13277e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(2), true); 13280313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 1329009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner writeOperand(Operand, true); 13300313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 13317e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(1), true); 1332009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 133394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1334009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 13350313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(Operand , true); Out << ','; 13360313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(1), true); Out << " ["; 1337009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 13387e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 13390313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t\t"; 13400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op ), true); Out << ','; 13417e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1342009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 13430313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t]"; 1344b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 13450313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 13467e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 13470313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1348009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 13497e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 13500313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 1351fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman Out << '['; 13520313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op ), false); Out << ','; 13530313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1354c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1355995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 1356995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1357995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1358995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1359995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 1360995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); Out << ','; 1361995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1362995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1363995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 136457ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 136557ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1366d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1367d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1368d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1369d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 13700deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 13710deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1372b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1373b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 13747dc00abd866ded910f830852c109f0ee8fceb751Dale Johannesen case CallingConv::X86_SSECall: Out << " x86_ssecallcc"; break; 1375d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1376d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1377d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1378b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1379b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1380b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 138158d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner const PAListPtr &PAL = CI->getParamAttrs(); 1382268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 13837a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1384b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 13857a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1386268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 13877a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1388fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1389c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 13900313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; printType(RetTy); 1391268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1392268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1393268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1394268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 13950313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1396bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1397bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 1398bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Out << ','; 139958d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner writeParamOperand(I.getOperand(op), PAL.getParamAttrs(op)); 1400009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 14010313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " )"; 140258d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner if (PAL.getParamAttrs(0) != ParamAttr::None) 140358d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner Out << ' ' << ParamAttr::getAsString(PAL.getParamAttrs(0)); 14047e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1405b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1406b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1407b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 140858d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner const PAListPtr &PAL = II->getParamAttrs(); 14097a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1410d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1411d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1412d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 14130deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 14140deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1415f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1416f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 14177dc00abd866ded910f830852c109f0ee8fceb751Dale Johannesen case CallingConv::X86_SSECall: Out << "x86_ssecallcc "; break; 1418d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1419d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1420d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 14217a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 14227a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 14237a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 14247a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 14257a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1426fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 14277a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 14280313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; printType(RetTy); 14297a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 14307a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 14317a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 14327a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 14337a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 14340313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1435bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 1436bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 3) 1437bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer Out << ','; 143858d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner writeParamOperand(I.getOperand(op), PAL.getParamAttrs(op-2)); 1439e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1440e02fa8551d20081534afa46e0976811687e5183aChris Lattner 14412c261789d3f6826b42a010b8ff0115519ba31525Reid Spencer Out << " )"; 144258d74910c6b82e622ecbb57d6644d48fec5a5c0fChris Lattner if (PAL.getParamAttrs(0) != ParamAttr::None) 1443c3be0fd8c39910e3365ec0c84042b284501f77adDan Gohman Out << ' ' << ParamAttr::getAsString(PAL.getParamAttrs(0)); 14442c261789d3f6826b42a010b8ff0115519ba31525Reid Spencer Out << "\n\t\t\tto"; 1445e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 14460313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " unwind"; 1447aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1448e02fa8551d20081534afa46e0976811687e5183aChris Lattner 14497e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 14500313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 145194dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner printType(AI->getType()->getElementType()); 145294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 14530313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ','; 145494dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1455009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 145614b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 14579fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 145814b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1459e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 146041495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 14610313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 14627e70829632f82de15db187845666aaca6e04b792Chris Lattner printType(I.getType()); 14634d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 146441495a21f9e881a2bea017caad9eed731f8f37e8Chris Lattner if (Operand) writeOperand(Operand, true); // Work with broken code 14650313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 14668f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner printType(I.getType()); 1467009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } else if (Operand) { // Print the normal way... 1468009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1469fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1470009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1471009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1472009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1473009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1474009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1475ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 14766494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 14776494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1478ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1479ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1480ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1481ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 1482ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner if (Operand->getType() != TheType) { 1483ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1484ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1485ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1486009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1487009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1488fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1489c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 14900313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1491ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner printType(TheType); 1492c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1493009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 14947e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 14950313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (i) Out << ','; 14967e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1497009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1498009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 149943c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb 150043c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb // Print post operand alignment for load/store 150143c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 150243c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 150343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 150443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 150543c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1506009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1507e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 15080313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n"; 1509009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1510009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1511009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1512009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1513009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 1514009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1515009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 151695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 15170d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(this); 151895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, this, AAW); 151975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 1520009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1521009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 152275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid GlobalVariable::print(std::ostream &o) const { 15230d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(getParent()); 152495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), 0); 152575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 1526b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner} 1527b0e4523624fbe493a945ea73a8f3c6d6526f3f27Chris Lattner 15288b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid GlobalAlias::print(std::ostream &o) const { 15298b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov SlotMachine SlotTable(getParent()); 15308b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov AssemblyWriter W(o, SlotTable, getParent(), 0); 15318b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov W.write(this); 15328b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 15338b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 153495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 15350d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(getParent()); 153695e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, getParent(), AAW); 1537009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 153875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 1539009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1540009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1541cc041ba03aed685400197fb938b7a583713d25afChris Lattnervoid InlineAsm::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 15422fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperand(o, this, true, 0); 1543cc041ba03aed685400197fb938b7a583713d25afChris Lattner} 1544cc041ba03aed685400197fb938b7a583713d25afChris Lattner 154595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 15460d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(getParent()); 1547fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman AssemblyWriter W(o, SlotTable, 154895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner getParent() ? getParent()->getParent() : 0, AAW); 154975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 155075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1551009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 155295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 155375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner const Function *F = getParent() ? getParent()->getParent() : 0; 15540d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SlotMachine SlotTable(F); 155595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW); 1556009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 155775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 155875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1559009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 156075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattnervoid Constant::print(std::ostream &o) const { 156175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) { o << "<null> constant value\n"; return; } 15623bc06b33dac11e9372b06484139b4d4c11788273Chris Lattner 156340c732cc52a5c71cead461646667ef5b13801923Misha Brukman o << ' ' << getType()->getDescription() << ' '; 1564a4ffcc23a268cf9b74a74035a92c9a3c4a753214Evan Cheng 1565a4ffcc23a268cf9b74a74035a92c9a3c4a753214Evan Cheng std::map<const Type *, std::string> TypeTable; 15662fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteConstantInt(o, this, TypeTable, 0); 1567009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1568009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1569fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukmanvoid Type::print(std::ostream &o) const { 157075cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner if (this == 0) 157175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << "<null Type>"; 157275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner else 157375cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner o << getDescription(); 1574009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1575009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 157673e214244f2403b5ba0ef81b8839600f3c8ffebcChris Lattnervoid Argument::print(std::ostream &o) const { 15772fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner WriteAsOperand(o, this, true, getParent() ? getParent()->getParent() : 0); 157875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1579009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1580fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Value::dump - allow easy printing of Values from the debugger. 1581fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Located here because so much of the needed functionality is here. 1582832171cb9724d2d31c8dfb73172e2be8f6dd13eeBill Wendlingvoid Value::dump() const { print(*cerr.stream()); cerr << '\n'; } 1583fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 1584fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Type::dump - allow easy printing of Values from the debugger. 1585fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer// Located here because so much of the needed functionality is here. 1586832171cb9724d2d31c8dfb73172e2be8f6dd13eeBill Wendlingvoid Type::dump() const { print(*cerr.stream()); cerr << '\n'; } 1587009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 158875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner//===----------------------------------------------------------------------===// 158982c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattner// SlotMachine Implementation 15900d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer//===----------------------------------------------------------------------===// 15910d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15920d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#if 0 1593e81561909d128c6e2d8033cb5465a49b2596b26aBill Wendling#define SC_DEBUG(X) cerr << X 15940d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#else 15950d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#define SC_DEBUG(X) 15960d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer#endif 15970d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 15980d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// Module level constructor. Causes the contents of the Module (sans functions) 15990d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// to be added to the slot table. 1600fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha BrukmanSlotMachine::SlotMachine(const Module *M) 1601b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer : TheModule(M) ///< Saved for lazy initialization. 1602b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer , TheFunction(0) 160328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer , FunctionProcessed(false) 16049225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner , mNext(0), fNext(0) 16050d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer{ 16060d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16070d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 16080d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// Function level constructor. Causes the contents of the Module and the one 16090d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// function provided to be added to the slot table. 1610c96ce89c97e1a051c00a169a46bac93838a82253Chris LattnerSlotMachine::SlotMachine(const Function *F) 1611c96ce89c97e1a051c00a169a46bac93838a82253Chris Lattner : TheModule(F ? F->getParent() : 0) ///< Saved for lazy initialization 1612b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer , TheFunction(F) ///< Saved for lazy initialization 161328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer , FunctionProcessed(false) 16149225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner , mNext(0), fNext(0) 16150d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer{ 1616b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer} 1617b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 161822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattnerinline void SlotMachine::initialize() { 1619c96ce89c97e1a051c00a169a46bac93838a82253Chris Lattner if (TheModule) { 1620fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman processModule(); 1621b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer TheModule = 0; ///< Prevent re-processing next time we're called. 1622b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer } 1623de891a6c3583c47f0fd5d7b950f0fef3d06536e1Chris Lattner if (TheFunction && !FunctionProcessed) 1624fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman processFunction(); 16250d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16260d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 16270d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer// Iterate through all the global variables, functions, and global 1628fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// variable initializers and create slots for them. 16290d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencervoid SlotMachine::processModule() { 16300d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("begin processModule!\n"); 16310d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1632a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all of the unnamed global variables to the value table. 1633d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 1634d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner E = TheModule->global_end(); I != E; ++I) 1635a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!I->hasName()) 16369446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateModuleSlot(I); 16370d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1638a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all the unnamed functions to the table. 16390d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 16400d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer I != E; ++I) 1641a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!I->hasName()) 16429446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateModuleSlot(I); 16430d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 16440d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("end processModule!\n"); 16450d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16460d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 16470d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1648b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer// Process the arguments, basic blocks, and instructions of a function. 1649b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencervoid SlotMachine::processFunction() { 16500d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("begin processFunction!\n"); 1651590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer fNext = 0; 16520d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1653a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all the function arguments with no names. 1654fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 1655e4d5c441e04bdc00ccf1804744af670655123b07Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 1656a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!AI->hasName()) 16579446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateFunctionSlot(AI); 16580d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 16590d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("Inserting Instructions:\n"); 16600d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1661a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner // Add all of the basic blocks and instructions with no names. 1662fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman for (Function::const_iterator BB = TheFunction->begin(), 1663b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer E = TheFunction->end(); BB != E; ++BB) { 1664a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (!BB->hasName()) 16659446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateFunctionSlot(BB); 1666a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 1667a6b1ffcfaaaf698386243a36992193a3c2c86766Chris Lattner if (I->getType() != Type::VoidTy && !I->hasName()) 16689446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner CreateFunctionSlot(I); 16690d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer } 16700d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 167128531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer FunctionProcessed = true; 167228531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer 16730d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("end processFunction!\n"); 16740d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16750d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 1676de891a6c3583c47f0fd5d7b950f0fef3d06536e1Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 167722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 16783a4621c5f6e406da75c15e1351e2df5a7a4d9297Chris Lattner/// incorporation state is indicated by TheFunction != 0. 16790d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencervoid SlotMachine::purgeFunction() { 16800d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("begin purgeFunction!\n"); 16810d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer fMap.clear(); // Simply discard the function level map 1682b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer TheFunction = 0; 168328531c71cd142f623d56a7ea13df2e014eebff54Reid Spencer FunctionProcessed = false; 16840d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer SC_DEBUG("end purgeFunction!\n"); 16850d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 16860d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 168722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner/// getGlobalSlot - Get the slot number of a global value. 168822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattnerint SlotMachine::getGlobalSlot(const GlobalValue *V) { 168922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner // Check for uninitialized state and do lazy initialization. 169022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner initialize(); 169122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 169222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner // Find the type plane in the module map 16939225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner ValueMap::iterator MI = mMap.find(V); 16949225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner return MI == mMap.end() ? -1 : MI->second; 169522379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner} 1696b03de0c780a74d63f6b331eb8f615b46c4cddd7bReid Spencer 169722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 169822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 169922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattnerint SlotMachine::getLocalSlot(const Value *V) { 170022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 170122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner 170222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner // Check for uninitialized state and do lazy initialization. 170322379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner initialize(); 17040d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 17059225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner ValueMap::iterator FI = fMap.find(V); 17069225507cda6c634ded5054f44a75835a0c8cf62aChris Lattner return FI == fMap.end() ? -1 : FI->second; 17070d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer} 17080d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer 17090e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 17109446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 17119446bbe7d4099eb5b917519d458a07ca08270471Chris Lattnervoid SlotMachine::CreateModuleSlot(const GlobalValue *V) { 1712cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner assert(V && "Can't insert a null Value into SlotMachine!"); 1713590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); 1714590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer assert(!V->hasName() && "Doesn't need a slot!"); 1715cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 1716590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer unsigned DestSlot = mNext++; 1717590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer mMap[V] = DestSlot; 1718cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 1719590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer SC_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 1720cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner DestSlot << " ["); 17218b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov // G = Global, F = Function, A = Alias, o = other 17228b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov SC_DEBUG((isa<GlobalVariable>(V) ? 'G' : 172345d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner (isa<Function>(V) ? 'F' : 172445d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 17259446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner} 17269446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner 17279446bbe7d4099eb5b917519d458a07ca08270471Chris Lattner 17283a4621c5f6e406da75c15e1351e2df5a7a4d9297Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 17299446bbe7d4099eb5b917519d458a07ca08270471Chris Lattnervoid SlotMachine::CreateFunctionSlot(const Value *V) { 1730c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner assert(V->getType() != Type::VoidTy && !V->hasName() && 1731c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner "Doesn't need a slot!"); 1732cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 1733590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer unsigned DestSlot = fNext++; 1734590b3c559fd7ca42e3d8c21e834481b0ff12c1a1Reid Spencer fMap[V] = DestSlot; 1735cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner 17364932a5a3350a28a7cb41972036d6576401cc1b01Chris Lattner // G = Global, F = Function, o = other 1737c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner SC_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 1738cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner DestSlot << " [o]\n"); 1739cf8790aaff0ed1b7aead5b922450352d72c301bfChris Lattner} 1740