AsmWriter.cpp revision 9bf0b9bd44d356690e936ae16bec2c115c7d9f5f
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" 261224c386981f7948f298ed9ad444c40609570f2eDan Gohman#include "llvm/Operator.h" 270a9f7b9c3ebe7d0ec033462e1a7c9101279956f9Devang Patel#include "llvm/Metadata.h" 28f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 29ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 3078d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 31413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner#include "llvm/ADT/DenseSet.h" 32551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 33551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 348f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 35ab7c09b6b6f4516a631fd6788918c237c83939afTorok Edwin#include "llvm/Support/ErrorHandling.h" 36cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 37683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman#include "llvm/Support/FormattedStream.h" 38007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 394ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 40923078c65d5a37a4f135705300c9feea49487de5Devang Patel#include <map> 4131f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 42d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 43edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 44edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 45edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Helper Functions 486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 490e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 50207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 51949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 52207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 55207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) { 5879df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 59207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 63207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 64207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 65207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 66207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 67e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 68e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 69683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void PrintEscapedString(const StringRef &Name, 701220e10f70f89e0f8082344646d79805edf9025dDan Gohman raw_ostream &Out) { 7103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 7203d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar unsigned char C = Name[i]; 7334a408639fbdb41add1a86af689c73fb4e9947a8Nick Lewycky if (isprint(C) && C != '\\' && C != '"') 74e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << C; 75e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar else 76e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); 77e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar } 78e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 79e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 80addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 81addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 82addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 83cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar LocalPrefix, 84cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar NoPrefix 85addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 86addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 87c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 88c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 89c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 901220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void PrintLLVMName(raw_ostream &OS, const StringRef &Name, 9103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrefixType Prefix) { 9203d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar assert(Name.data() && "Cannot get empty name!"); 93c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 94c23197a26f34f559ea9797de51e187087c039c42Torok Edwin default: llvm_unreachable("Bad prefix!"); 95cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar case NoPrefix: break; 9652b26de325e32c71159376853384789b7646eaf4Chris Lattner case GlobalPrefix: OS << '@'; break; 9752b26de325e32c71159376853384789b7646eaf4Chris Lattner case LabelPrefix: break; 9852b26de325e32c71159376853384789b7646eaf4Chris Lattner case LocalPrefix: OS << '%'; break; 99042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky } 100c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 101c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 10203d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar bool NeedsQuotes = isdigit(Name[0]); 103c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 10403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 10503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar char C = Name[i]; 106c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 107c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 108c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 109c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 114c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 11503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar OS << Name; 116c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 118c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 119c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 121c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 12203d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(Name, OS); 123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 125c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 1276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// prefixed with % (if the string only contains simple characters) or is 1286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 1291220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void PrintLLVMName(raw_ostream &OS, const Value *V) { 13003d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(OS, V->getName(), 131c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 132c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 133c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1349cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1359cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner// TypePrinting Class: Type printing machinery 1369cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1379cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 13887185e82f683cf3c046ddf974513d5a286422f5fChris Lattnerstatic DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) { 13987185e82f683cf3c046ddf974513d5a286422f5fChris Lattner return *static_cast<DenseMap<const Type *, std::string>*>(M); 140d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 141d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 142d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattnervoid TypePrinting::clear() { 143d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner getTypeNamesMap(TypeNames).clear(); 144d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 1459cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 146e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnerbool TypePrinting::hasTypeName(const Type *Ty) const { 147e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner return getTypeNamesMap(TypeNames).count(Ty); 148e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 149e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 150e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid TypePrinting::addTypeName(const Type *Ty, const std::string &N) { 151e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N)); 152e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 153e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 154e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 155e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris LattnerTypePrinting::TypePrinting() { 15687185e82f683cf3c046ddf974513d5a286422f5fChris Lattner TypeNames = new DenseMap<const Type *, std::string>(); 1579cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 1589cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 159d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris LattnerTypePrinting::~TypePrinting() { 160d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner delete &getTypeNamesMap(TypeNames); 161d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 162d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 163534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// CalcTypeName - Write the specified type to the specified raw_ostream, making 164534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// use of type names or up references to shorten the type name where possible. 165534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattnervoid TypePrinting::CalcTypeName(const Type *Ty, 166b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVectorImpl<const Type *> &TypeStack, 167d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner raw_ostream &OS, bool IgnoreTopLevelName) { 1689cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 169d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 170042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky DenseMap<const Type *, std::string> &TM = getTypeNamesMap(TypeNames); 171d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type *, std::string>::iterator I = TM.find(Ty); 172d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 173d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 174d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 175d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 1769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1779cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1789cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the Type is already on the stack... 1799cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 1809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 1819cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1829cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // This is another base case for the recursion. In this case, we know 1839cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // that we have looped back to a type that we have previously visited. 1849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Generate the appropriate upreference to handle this. 1859cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner if (Slot < CurSize) { 18630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference 1879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner return; 1889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 1919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner switch (Ty->getTypeID()) { 19330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::VoidTyID: OS << "void"; break; 19430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FloatTyID: OS << "float"; break; 19530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::DoubleTyID: OS << "double"; break; 19630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::X86_FP80TyID: OS << "x86_fp80"; break; 19730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FP128TyID: OS << "fp128"; break; 19830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; 19930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::LabelTyID: OS << "label"; break; 2007a0370f66ab5739f42ffe822f33494e0de9b182bNick Lewycky case Type::MetadataTyID: OS << "metadata"; break; 201583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner case Type::IntegerTyID: 20230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); 203583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner break; 204583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner 20536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::FunctionTyID: { 20636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 20730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(FTy->getReturnType(), TypeStack, OS); 20830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " ("; 20936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 21036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = FTy->param_end(); I != E; ++I) { 21136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (I != FTy->param_begin()) 21230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ", "; 21330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 2149cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (FTy->isVarArg()) { 21630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner if (FTy->getNumParams()) OS << ", "; 21730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "..."; 2189cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ')'; 22036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 22136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 22236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::StructTyID: { 22336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const StructType *STy = cast<StructType>(Ty); 22436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 22530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '<'; 22630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "{ "; 22736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (StructType::element_iterator I = STy->element_begin(), 22836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = STy->element_end(); I != E; ++I) { 22930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 23036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (next(I) != STy->element_end()) 23130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ','; 23230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ' '; 2339cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 23430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '}'; 23536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 23630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 23736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 23836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 23936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::PointerTyID: { 24036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const PointerType *PTy = cast<PointerType>(Ty); 24130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 24236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (unsigned AddressSpace = PTy->getAddressSpace()) 24330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " addrspace(" << AddressSpace << ')'; 24430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '*'; 24536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 24736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::ArrayTyID: { 24836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 24930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '[' << ATy->getNumElements() << " x "; 25030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(ATy->getElementType(), TypeStack, OS); 25130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ']'; 25236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::VectorTyID: { 25536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const VectorType *PTy = cast<VectorType>(Ty); 25630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<" << PTy->getNumElements() << " x "; 25730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 25830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 25936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 26136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::OpaqueTyID: 26230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "opaque"; 26336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner default: 26530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<unrecognized-type>"; 26636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 2679cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2689cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 269534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner TypeStack.pop_back(); // Remove self from stack. 2709cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 2719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2729cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// printTypeInt - The internal guts of printing out a type that has a 2739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// potentially named portion. 2749cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 275d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattnervoid TypePrinting::print(const Type *Ty, raw_ostream &OS, 276d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner bool IgnoreTopLevelName) { 2779cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 27887185e82f683cf3c046ddf974513d5a286422f5fChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 279d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 280d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string>::iterator I = TM.find(Ty); 281d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 282d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 283d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 284d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 2859cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Otherwise we have a type that has not been named but is a derived type. 2889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 2899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // names. 290b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVector<const Type *, 16> TypeStack; 2919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner std::string TypeName; 292534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 293534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner raw_string_ostream TypeOS(TypeName); 294d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName); 295534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner OS << TypeOS.str(); 296534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 297534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner // Cache type name for later use. 298d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) 299d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner TM.insert(std::make_pair(Ty, TypeOS.str())); 3009cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 3019cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 302413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnernamespace { 303413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner class TypeFinder { 304413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // To avoid walking constant expressions multiple times and other IR 305413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // objects, we keep several helper maps. 306413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Value*> VisitedConstants; 307413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Type*> VisitedTypes; 308413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 309413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinting &TP; 310413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes; 311413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner public: 312413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes) 313413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner : TP(tp), NumberedTypes(numberedTypes) {} 314413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 315413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void Run(const Module &M) { 316884858608b0107df56e671406d280e9617988f36Chris Lattner // Get types from the type symbol table. This gets opaque types referened 317884858608b0107df56e671406d280e9617988f36Chris Lattner // only through derived named types. 318884858608b0107df56e671406d280e9617988f36Chris Lattner const TypeSymbolTable &ST = M.getTypeSymbolTable(); 319884858608b0107df56e671406d280e9617988f36Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 320884858608b0107df56e671406d280e9617988f36Chris Lattner TI != E; ++TI) 321884858608b0107df56e671406d280e9617988f36Chris Lattner IncorporateType(TI->second); 322884858608b0107df56e671406d280e9617988f36Chris Lattner 323413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from global variables. 324413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_global_iterator I = M.global_begin(), 325413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.global_end(); I != E; ++I) { 326413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 327413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (I->hasInitializer()) 328413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getInitializer()); 329413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 331413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from aliases. 332413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_alias_iterator I = M.alias_begin(), 333413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.alias_end(); I != E; ++I) { 334413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 335413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getAliasee()); 336413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 337413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 338413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from functions. 339413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) { 340413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(FI->getType()); 341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 342413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Function::const_iterator BB = FI->begin(), E = FI->end(); 343413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner BB != E;++BB) 344413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (BasicBlock::const_iterator II = BB->begin(), 345413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = BB->end(); II != E; ++II) { 346413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Instruction &I = *II; 347413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Incorporate the type of the instruction and all its operands. 348413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I.getType()); 349413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end(); 350413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner OI != OE; ++OI) 351413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*OI); 352413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 353413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 354413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 355413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 356413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner private: 357413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateType(const Type *Ty) { 358413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check to see if we're already visited this type. 359884858608b0107df56e671406d280e9617988f36Chris Lattner if (!VisitedTypes.insert(Ty).second) 360413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 361413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 362413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // If this is a structure or opaque type, add a name for the type. 36321cc4460efa104e8591b05a90f20130291614344Nick Lewycky if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements()) 36421cc4460efa104e8591b05a90f20130291614344Nick Lewycky || isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) { 365413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size()))); 366413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner NumberedTypes.push_back(Ty); 367413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 368413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 369413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Recursively walk all contained types. 370413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Type::subtype_iterator I = Ty->subtype_begin(), 371413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = Ty->subtype_end(); I != E; ++I) 372413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(*I); 373413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 374413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 375413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// IncorporateValue - This method is used to walk operand lists finding 376413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// types hiding in constant expressions and other operands that won't be 377413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// walked in other ways. GlobalValues, basic blocks, instructions, and 378413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// inst operands are all explicitly enumerated. 379413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateValue(const Value *V) { 380413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return; 381413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 382413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Already visited? 383413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (!VisitedConstants.insert(V).second) 384413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 385413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 386413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check this type. 387413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(V->getType()); 388413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 389413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Look in operands for types. 390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Constant *C = cast<Constant>(V); 391413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Constant::const_op_iterator I = C->op_begin(), 392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = C->op_end(); I != E;++I) 393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*I); 394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner }; 396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end anonymous namespace 397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 398413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// AddModuleTypesToPrinter - Add all of the symbolic type names for types in 400413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// the specified module to the TypePrinter and all numbered types to it and the 401413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// NumberedTypes table. 402413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnerstatic void AddModuleTypesToPrinter(TypePrinting &TP, 403413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes, 404413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Module *M) { 405e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (M == 0) return; 406e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 407e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // If the module has a symbol table, take all global types and stuff their 408e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // names into the TypeNames map. 409e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const TypeSymbolTable &ST = M->getTypeSymbolTable(); 410e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 411e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TI != E; ++TI) { 412e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *Ty = cast<Type>(TI->second); 413e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 414e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // As a heuristic, don't insert pointer to primitive types, because 415e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // they are used too often to have a single useful name. 416e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 417e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *PETy = PTy->getElementType(); 418e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if ((PETy->isPrimitiveType() || PETy->isInteger()) && 419e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner !isa<OpaqueType>(PETy)) 420e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 421e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 422e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 423e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Likewise don't insert primitives either. 424e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (Ty->isInteger() || Ty->isPrimitiveType()) 425e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 426e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 427e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Get the name as a string and insert it into TypeNames. 428e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner std::string NameStr; 429683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman raw_string_ostream NameROS(NameStr); 430683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream NameOS(NameROS); 43103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(NameOS, TI->first, LocalPrefix); 432683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman NameOS.flush(); 433683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman TP.addTypeName(Ty, NameStr); 434e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 435413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 436413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Walk the entire module to find references to unnamed structure and opaque 437413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // types. This is required for correctness by opaque types (because multiple 438413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // uses of an unnamed opaque type needs to be referred to by the same ID) and 439413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // it shrinks complex recursive structure types substantially in some cases. 440413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TP, NumberedTypes).Run(*M); 441e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 442e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 4439cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4449cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4459cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// type, iff there is an entry in the modules symbol table for the specified 446c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner/// type or one of it's component types. 4479cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 448e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) { 449e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting Printer; 450413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 451413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(Printer, NumberedTypes, M); 452e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner Printer.print(Ty, OS); 4539cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 4549cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// SlotTracker Class: Enumerate slot numbers for unnamed values 4576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnernamespace { 4606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// This class provides computation of slot numbers for LLVM Assembly writing. 4626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// 4636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerclass SlotTracker { 4646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 465320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// ValueMap - A mapping of Values to slot numbers. 4666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 4676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerprivate: 469320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheModule - The module for which we are holding slot numbers. 4706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Module* TheModule; 4716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 472320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheFunction - The function for which we are holding slot numbers. 4736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Function* TheFunction; 4746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner bool FunctionProcessed; 4756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 476320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheMDNode - The MDNode for which we are holding slot numbers. 477320671d2654a543bbeed5b62efe165430146d55eDevang Patel const MDNode *TheMDNode; 478320671d2654a543bbeed5b62efe165430146d55eDevang Patel 479c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel /// TheNamedMDNode - The MDNode for which we are holding slot numbers. 480c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel const NamedMDNode *TheNamedMDNode; 481c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel 482320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mMap - The TypePlanes map for the module level data. 4836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap mMap; 4846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned mNext; 4856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 486320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// fMap - The TypePlanes map for the function level data. 4876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap fMap; 4886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned fNext; 4896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 490320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mdnMap - Map for MDNodes. 491320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap mdnMap; 492320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned mdnNext; 4936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a module 4956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Module *M); 4966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a function, starting out in incorp state. 4976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Function *F); 498320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Construct from a mdnode. 499320671d2654a543bbeed5b62efe165430146d55eDevang Patel explicit SlotTracker(const MDNode *N); 500c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel /// Construct from a named mdnode. 501c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel explicit SlotTracker(const NamedMDNode *N); 5026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Return the slot number of the specified value in it's type 5046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// plane. If something is not in the SlotTracker, return -1. 5056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getLocalSlot(const Value *V); 5066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getGlobalSlot(const GlobalValue *V); 507320671d2654a543bbeed5b62efe165430146d55eDevang Patel int getMetadataSlot(const MDNode *N); 5086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// If you'd like to deal with a function instead of just a module, use 5106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// this method to get its data into the SlotTracker. 5116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void incorporateFunction(const Function *F) { 5126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = F; 5136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 5146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 5156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// After calling incorporateFunction, use this method to remove the 5176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// most recently incorporated function from the SlotTracker. This 5186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// will reset the state of the machine back to just the module contents. 5196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void purgeFunction(); 5206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 521320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// MDNode map iterators. 522320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator mdnBegin() { return mdnMap.begin(); } 523320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator mdnEnd() { return mdnMap.end(); } 5249bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman unsigned mdnSize() const { return mdnMap.size(); } 5259bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman bool mdnEmpty() const { return mdnMap.empty(); } 526320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// This function does the actual initialization. 5286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner inline void initialize(); 5296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 530320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Implementation Details 531320671d2654a543bbeed5b62efe165430146d55eDevang Patelprivate: 5326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 5336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateModuleSlot(const GlobalValue *V); 534320671d2654a543bbeed5b62efe165430146d55eDevang Patel 535320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// CreateMetadataSlot - Insert the specified MDNode* into the slot table. 536320671d2654a543bbeed5b62efe165430146d55eDevang Patel void CreateMetadataSlot(const MDNode *N); 537320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 5396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateFunctionSlot(const Value *V); 5406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the module level global variables (and their initializers) 5426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// and function declarations, but not the contents of those functions. 5436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processModule(); 5446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 545320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Add all of the functions arguments, basic blocks, and instructions. 5466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processFunction(); 5476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 548320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Add all MDNode operands. 549320671d2654a543bbeed5b62efe165430146d55eDevang Patel void processMDNode(); 550320671d2654a543bbeed5b62efe165430146d55eDevang Patel 551c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel /// Add all MDNode operands. 552c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel void processNamedMDNode(); 553c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel 5546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT 5556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void operator=(const SlotTracker &); // DO NOT IMPLEMENT 5566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner}; 5576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} // end anonymous namespace 5596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerstatic SlotTracker *createSlotTracker(const Value *V) { 5626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) 5636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(FA->getParent()); 5646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) 5666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(I->getParent()->getParent()); 5676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 5696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(BB->getParent()); 5706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) 5726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GV->getParent()); 5736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) 5756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GA->getParent()); 5766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Function *Func = dyn_cast<Function>(V)) 5786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(Func); 5796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return 0; 5816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#if 0 584fd87a544c00c2ca04ee23aae67bbcad4dc852a54Dan Gohman#define ST_DEBUG(X) errs() << X 5856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#else 586242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) 5876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#endif 5886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Module level constructor. Causes the contents of the Module (sans functions) 5906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// to be added to the slot table. 5916ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Module *M) 592320671d2654a543bbeed5b62efe165430146d55eDevang Patel : TheModule(M), TheFunction(0), FunctionProcessed(false), TheMDNode(0), 593c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) { 5946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Function level constructor. Causes the contents of the Module and the one 5976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// function provided to be added to the slot table. 5986ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Function *F) 599cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), 600c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel TheMDNode(0), TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) { 601320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 602320671d2654a543bbeed5b62efe165430146d55eDevang Patel 603320671d2654a543bbeed5b62efe165430146d55eDevang Patel// Constructor to handle single MDNode. 604320671d2654a543bbeed5b62efe165430146d55eDevang PatelSlotTracker::SlotTracker(const MDNode *C) 605320671d2654a543bbeed5b62efe165430146d55eDevang Patel : TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(C), 606c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel TheNamedMDNode(0), mNext(0), fNext(0), mdnNext(0) { 607c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel} 608c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel 609c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel// Constructor to handle single NamedMDNode. 610c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang PatelSlotTracker::SlotTracker(const NamedMDNode *N) 611c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel : TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(0), 612c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel TheNamedMDNode(N), mNext(0), fNext(0), mdnNext(0) { 6136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerinline void SlotTracker::initialize() { 6166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheModule) { 6176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processModule(); 6186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheModule = 0; ///< Prevent re-processing next time we're called. 6196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 620cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 6216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheFunction && !FunctionProcessed) 6226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processFunction(); 623320671d2654a543bbeed5b62efe165430146d55eDevang Patel 624320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (TheMDNode) 625320671d2654a543bbeed5b62efe165430146d55eDevang Patel processMDNode(); 626c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel 627c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel if (TheNamedMDNode) 628c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel processNamedMDNode(); 6296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Iterate through all the global variables, functions, and global 6326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// variable initializers and create slots for them. 6336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processModule() { 634242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processModule!\n"); 6356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the unnamed global variables to the value table. 6376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 638320671d2654a543bbeed5b62efe165430146d55eDevang Patel E = TheModule->global_end(); I != E; ++I) { 6396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 641320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (I->hasInitializer()) { 642320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (MDNode *N = dyn_cast<MDNode>(I->getInitializer())) 643320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(N); 644320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 645320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 6466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 64737c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Add metadata used by named metadata. 64837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel for (Module::const_named_metadata_iterator 64937c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel I = TheModule->named_metadata_begin(), 65037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel E = TheModule->named_metadata_end(); I != E; ++I) { 65137c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel const NamedMDNode *NMD = I; 65237c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel for (unsigned i = 0, e = NMD->getNumElements(); i != e; ++i) { 65337c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getElement(i)); 654e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel if (MD) 655e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel CreateMetadataSlot(MD); 65637c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 65737c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 65837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel 6596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the unnamed functions to the table. 6606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 6616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner I != E; ++I) 6626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 6646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 665242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processModule!\n"); 6666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Process the arguments, basic blocks, and instructions of a function. 6696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processFunction() { 670242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processFunction!\n"); 6716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fNext = 0; 6726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the function arguments with no names. 6746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 6756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 6766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!AI->hasName()) 6776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(AI); 6786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 679242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("Inserting Instructions:\n"); 6806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the basic blocks and instructions with no names. 6826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Function::const_iterator BB = TheFunction->begin(), 6836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheFunction->end(); BB != E; ++BB) { 6846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!BB->hasName()) 6856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(BB); 686320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; 687320671d2654a543bbeed5b62efe165430146d55eDevang Patel ++I) { 6886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (I->getType() != Type::VoidTy && !I->hasName()) 6896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(I); 690320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) 691320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (MDNode *N = dyn_cast<MDNode>(I->getOperand(i))) 692320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(N); 693320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 6946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 6956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = true; 6976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 698242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processFunction!\n"); 6996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 701320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// processMDNode - Process TheMDNode. 702320671d2654a543bbeed5b62efe165430146d55eDevang Patelvoid SlotTracker::processMDNode() { 703320671d2654a543bbeed5b62efe165430146d55eDevang Patel ST_DEBUG("begin processMDNode!\n"); 704320671d2654a543bbeed5b62efe165430146d55eDevang Patel mdnNext = 0; 705320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(TheMDNode); 706320671d2654a543bbeed5b62efe165430146d55eDevang Patel TheMDNode = 0; 707320671d2654a543bbeed5b62efe165430146d55eDevang Patel ST_DEBUG("end processMDNode!\n"); 708320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 709320671d2654a543bbeed5b62efe165430146d55eDevang Patel 710c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel/// processNamedMDNode - Process TheNamedMDNode. 711c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patelvoid SlotTracker::processNamedMDNode() { 712c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel ST_DEBUG("begin processNamedMDNode!\n"); 713c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel mdnNext = 0; 714c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel for (unsigned i = 0, e = TheNamedMDNode->getNumElements(); i != e; ++i) { 715c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel MDNode *MD = dyn_cast_or_null<MDNode>(TheNamedMDNode->getElement(i)); 716c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel if (MD) 717c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel CreateMetadataSlot(MD); 718c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel } 719c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel TheNamedMDNode = 0; 720c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel ST_DEBUG("end processNamedMDNode!\n"); 721c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel} 722c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel 7236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 7246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 7256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// incorporation state is indicated by TheFunction != 0. 7266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::purgeFunction() { 727242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin purgeFunction!\n"); 7286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap.clear(); // Simply discard the function level map 7296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = 0; 7306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 731242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end purgeFunction!\n"); 7326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getGlobalSlot - Get the slot number of a global value. 7356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getGlobalSlot(const GlobalValue *V) { 7366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 7376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 7386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Find the type plane in the module map 7406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator MI = mMap.find(V); 741aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return MI == mMap.end() ? -1 : (int)MI->second; 7426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 744320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// getGlobalSlot - Get the slot number of a MDNode. 745320671d2654a543bbeed5b62efe165430146d55eDevang Patelint SlotTracker::getMetadataSlot(const MDNode *N) { 746320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Check for uninitialized state and do lazy initialization. 747320671d2654a543bbeed5b62efe165430146d55eDevang Patel initialize(); 748320671d2654a543bbeed5b62efe165430146d55eDevang Patel 749320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Find the type plane in the module map 750320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator MI = mdnMap.find(N); 751320671d2654a543bbeed5b62efe165430146d55eDevang Patel return MI == mdnMap.end() ? -1 : (int)MI->second; 752320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 753320671d2654a543bbeed5b62efe165430146d55eDevang Patel 7546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 7566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getLocalSlot(const Value *V) { 7576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 7586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 7606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 7616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator FI = fMap.find(V); 763aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return FI == fMap.end() ? -1 : (int)FI->second; 7646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 7686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateModuleSlot(const GlobalValue *V) { 7696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V && "Can't insert a null Value into SlotTracker!"); 7706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); 7716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!V->hasName() && "Doesn't need a slot!"); 7726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = mNext++; 7746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner mMap[V] = DestSlot; 7756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 776242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " ["); 7786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, A = Alias, o = other 779242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : 7806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<Function>(V) ? 'F' : 7816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 7826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 7856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateFunctionSlot(const Value *V) { 7866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && !V->hasName() && 7876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner "Doesn't need a slot!"); 7886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = fNext++; 7906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap[V] = DestSlot; 7916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, o = other 793242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " [o]\n"); 7956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 797320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// CreateModuleSlot - Insert the specified MDNode* into the slot table. 798320671d2654a543bbeed5b62efe165430146d55eDevang Patelvoid SlotTracker::CreateMetadataSlot(const MDNode *N) { 799320671d2654a543bbeed5b62efe165430146d55eDevang Patel assert(N && "Can't insert a null Value into SlotTracker!"); 800320671d2654a543bbeed5b62efe165430146d55eDevang Patel 801320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator I = mdnMap.find(N); 802320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (I != mdnMap.end()) 803320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 804320671d2654a543bbeed5b62efe165430146d55eDevang Patel 805320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned DestSlot = mdnNext++; 806320671d2654a543bbeed5b62efe165430146d55eDevang Patel mdnMap[N] = DestSlot; 8076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 808320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (MDNode::const_elem_iterator MDI = N->elem_begin(), 809320671d2654a543bbeed5b62efe165430146d55eDevang Patel MDE = N->elem_end(); MDI != MDE; ++MDI) { 810320671d2654a543bbeed5b62efe165430146d55eDevang Patel const Value *TV = *MDI; 811320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (TV) 812320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (const MDNode *N2 = dyn_cast<MDNode>(TV)) 813320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(N2); 814320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 815320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 8166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 8176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 8186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// AsmWriter Implementation 8196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 8206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 8211220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 8229cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 8236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker *Machine); 8246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 8256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 8266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 82782c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 82881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 82981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 83081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_FALSE: pred = "false"; break; 83181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 83281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGT: pred = "ogt"; break; 83381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGE: pred = "oge"; break; 83481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLT: pred = "olt"; break; 83581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLE: pred = "ole"; break; 83681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ONE: pred = "one"; break; 83781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ORD: pred = "ord"; break; 83881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNO: pred = "uno"; break; 83981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 84081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGT: pred = "ugt"; break; 84181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGE: pred = "uge"; break; 84281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULT: pred = "ult"; break; 84381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULE: pred = "ule"; break; 84481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNE: pred = "une"; break; 84581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_TRUE: pred = "true"; break; 84681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_EQ: pred = "eq"; break; 84781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_NE: pred = "ne"; break; 84881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGT: pred = "sgt"; break; 84981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGE: pred = "sge"; break; 85081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLT: pred = "slt"; break; 85181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLE: pred = "sle"; break; 85281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGT: pred = "ugt"; break; 85381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGE: pred = "uge"; break; 85481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULT: pred = "ult"; break; 85581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULE: pred = "ule"; break; 85681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 85781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 85881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 85981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 860683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void WriteMDNodes(formatted_raw_ostream &Out, TypePrinting &TypePrinter, 861320671d2654a543bbeed5b62efe165430146d55eDevang Patel SlotTracker &Machine) { 862320671d2654a543bbeed5b62efe165430146d55eDevang Patel SmallVector<const MDNode *, 16> Nodes; 863320671d2654a543bbeed5b62efe165430146d55eDevang Patel Nodes.resize(Machine.mdnSize()); 864320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (SlotTracker::ValueMap::iterator I = 865320671d2654a543bbeed5b62efe165430146d55eDevang Patel Machine.mdnBegin(), E = Machine.mdnEnd(); I != E; ++I) 866320671d2654a543bbeed5b62efe165430146d55eDevang Patel Nodes[I->second] = cast<MDNode>(I->first); 867320671d2654a543bbeed5b62efe165430146d55eDevang Patel 868320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (unsigned i = 0, e = Nodes.size(); i != e; ++i) { 8692214c94bb70524ff3150c6763c2f9ac0c1bb844bDevang Patel Out << '!' << i << " = metadata "; 870320671d2654a543bbeed5b62efe165430146d55eDevang Patel const MDNode *Node = Nodes[i]; 871320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "!{"; 872320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (MDNode::const_elem_iterator NI = Node->elem_begin(), 873320671d2654a543bbeed5b62efe165430146d55eDevang Patel NE = Node->elem_end(); NI != NE;) { 874320671d2654a543bbeed5b62efe165430146d55eDevang Patel const Value *V = *NI; 875320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (!V) 876320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "null"; 877320671d2654a543bbeed5b62efe165430146d55eDevang Patel else if (const MDNode *N = dyn_cast<MDNode>(V)) { 878320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "metadata "; 879320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << '!' << Machine.getMetadataSlot(N); 880320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 881320671d2654a543bbeed5b62efe165430146d55eDevang Patel else { 882320671d2654a543bbeed5b62efe165430146d55eDevang Patel TypePrinter.print((*NI)->getType(), Out); 883320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << ' '; 884320671d2654a543bbeed5b62efe165430146d55eDevang Patel WriteAsOperandInternal(Out, *NI, TypePrinter, &Machine); 885320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 886320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (++NI != NE) 887320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << ", "; 888320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 889320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "}\n"; 890320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 891320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 892320671d2654a543bbeed5b62efe165430146d55eDevang Patel 8931220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteOptimizationInfo(raw_ostream &Out, const User *U) { 8941224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (const OverflowingBinaryOperator *OBO = 8951224c386981f7948f298ed9ad444c40609570f2eDan Gohman dyn_cast<OverflowingBinaryOperator>(U)) { 8961224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (OBO->hasNoUnsignedOverflow()) 89759858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nuw"; 8981224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (OBO->hasNoSignedOverflow()) 89959858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nsw"; 9001224c386981f7948f298ed9ad444c40609570f2eDan Gohman } else if (const SDivOperator *Div = dyn_cast<SDivOperator>(U)) { 9011224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (Div->isExact()) 90259858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " exact"; 903dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman } else if (const GEPOperator *GEP = dyn_cast<GEPOperator>(U)) { 904dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman if (GEP->isInBounds()) 905dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman Out << " inbounds"; 9061224c386981f7948f298ed9ad444c40609570f2eDan Gohman } 9071224c386981f7948f298ed9ad444c40609570f2eDan Gohman} 9081224c386981f7948f298ed9ad444c40609570f2eDan Gohman 9091220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteConstantInt(raw_ostream &Out, const Constant *CV, 9109cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, SlotTracker *Machine) { 9116b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 912fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (CI->getType() == Type::Int1Ty) { 913579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 914fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 915fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 916fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 917fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 918fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 919fad86b003a839cef40ec8ce8408322f4913368caChris Lattner 920fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 9219d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 9229d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 9239d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 9249d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 9259d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 9269d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 9279d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 928541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen bool ignored; 9299d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 930fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 931fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 9329d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen std::string StrVal = ftostr(CFP->getValueAPF()); 9339d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 9349d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 9359d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 9369d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 9379d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 9389d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 9399d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 9409d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 9419d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 9429d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 9439d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << StrVal; 9449d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 9459d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 94666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 9479d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 948541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // output the string in hexadecimal format! Note that loading and storing 949541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // floating point types changes the bits of NaNs on some hosts, notably 950541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // x86, so we must not use these types. 9519d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 9529d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 953c6a1346d7c6bb761f9e6c2c85b53febba1cb15dbChris Lattner char Buffer[40]; 954541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen APFloat apf = CFP->getValueAPF(); 955541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // Floats are represented in ASCII IR as double, convert. 956541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen if (!isDouble) 957541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, 958541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen &ignored); 959541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Out << "0x" << 960541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), 961541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Buffer+40); 962cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 963cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 964cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 965cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Some form of long double. These appear as a magic letter identifying 966cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // the type, then a fixed number of hex digits. 967cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "0x"; 9681b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) { 969cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'K'; 9701b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen // api needed to prevent premature destruction 9711b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 9721b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen const uint64_t* p = api.getRawData(); 9731b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen uint64_t word = p[1]; 9741b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int shiftcount=12; 9751b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int width = api.getBitWidth(); 9761b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 9771b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 9781b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (nibble < 10) 9791b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble + '0'); 9801b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen else 9811b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 9821b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (shiftcount == 0 && j+4 < width) { 9831b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen word = *p; 9841b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = 64; 9851b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (width-j-4 < 64) 9861b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = width-j-4; 9871b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9881b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9891b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen return; 9901b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 991cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'L'; 992cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 993cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'M'; 994cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 995c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unsupported floating point type"); 996cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // api needed to prevent premature destruction 9977111b02c734c992b8c97d9918118768026dad79eDale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 998cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const uint64_t* p = api.getRawData(); 999cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner uint64_t word = *p; 1000cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int shiftcount=60; 1001cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int width = api.getBitWidth(); 1002cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (int j=0; j<width; j+=4, shiftcount-=4) { 1003cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner unsigned int nibble = (word>>shiftcount) & 15; 1004cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (nibble < 10) 1005cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble + '0'); 10069d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 1007cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble - 10 + 'A'); 1008cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (shiftcount == 0 && j+4 < width) { 1009cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner word = *(++p); 1010cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = 64; 1011cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (width-j-4 < 64) 1012cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = width-j-4; 10139d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 10149d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 1015cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1016cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1017cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1018cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantAggregateZero>(CV)) { 1019de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 1020cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1021cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1022cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1023cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 102466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 10259b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 1026fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 102766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 102818365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 102966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 103018365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 1031cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '"'; 103266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 103340c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 10347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 10350f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10368dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10377a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 10389cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinter, Machine); 10397a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 10407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 10410f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10428dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10439cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine); 10447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10457a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10468dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ']'; 10477a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1048cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1049cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1050cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1051cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 105243f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 105343f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 105440c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 1055a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 1056a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 1057242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner Out << ' '; 10580f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(0)->getType(), Out); 10598dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10607a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10619cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine); 10627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1063a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 10647a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 10650f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(i)->getType(), Out); 10668dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10677a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10689cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine); 10697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10717a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1072a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey 10738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << '}'; 107443f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 107543f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 1076cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1077cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1078cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1079cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 1080cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const Type *ETy = CP->getType()->getElementType(); 1081cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(CP->getNumOperands() > 0 && 1082cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner "Number of operands for a PackedConst must be > 0"); 10837dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '<'; 10840f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10858dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine); 1087cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 10884667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ", "; 10890f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10908dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine); 1092cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 10937dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '>'; 1094cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1095cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1096cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1097cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantPointerNull>(CV)) { 10987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 1099cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1100cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1101cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1102cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<UndefValue>(CV)) { 1103b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 1104cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1105cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 110621cc4460efa104e8591b05a90f20130291614344Nick Lewycky 1107320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (const MDNode *Node = dyn_cast<MDNode>(CV)) { 1108320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "!" << Machine->getMetadataSlot(Node); 1109320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 1110320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 1111320671d2654a543bbeed5b62efe165430146d55eDevang Patel 1112cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 111381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 111459858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, CE); 111581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 1116cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << ' ' << getPredicateText(CE->getPredicate()); 111781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 1118fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1119b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 11200f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print((*OI)->getType(), Out); 11218dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 11229cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, *OI, TypePrinter, Machine); 1123b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 1124c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 1125b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 1126fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1127995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 1128995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 1129995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 1130995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 1131995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 1132995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 11333da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 113495586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 11350f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CE->getType(), Out); 113695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 11373da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 113840c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 1139cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 11407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1141cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1142cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<placeholder or erroneous Constant>"; 11437a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 11447a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 11457a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1146ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 1147ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 1148ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 1149ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 11501220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 11519cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 11520d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker *Machine) { 1153c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 1154c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 1155c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 1156c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1157c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1158c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 1159c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 11609cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(Out, CV, TypePrinter, Machine); 1161cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1162cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1163cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1164cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 1165c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 1166c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 1167c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 1168c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1169c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 1170c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 1171c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 1172c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1173cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1174cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1175e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1176104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel if (const MDNode *N = dyn_cast<MDNode>(V)) { 1177104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel Out << '!' << Machine->getMetadataSlot(N); 1178104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel return; 1179104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel } 1180104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel 1181e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel if (const MDString *MDS = dyn_cast<MDString>(V)) { 1182e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << "!\""; 118303d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(MDS->getString(), Out); 1184e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << '"'; 1185e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel return; 1186e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel } 1187e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1188cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner char Prefix = '%'; 1189cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int Slot; 1190cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Machine) { 1191cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1192cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getGlobalSlot(GV); 1193cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Prefix = '@'; 1194cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } else { 1195cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getLocalSlot(V); 1196cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1197c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1198cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Machine = createSlotTracker(V); 1199c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 1200c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1201c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 1202c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 1203c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1204c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 1205c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 120680cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 1207cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = -1; 12087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1209cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner delete Machine; 12107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1211cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1212cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Slot != -1) 1213cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << Prefix << Slot; 1214cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 1215cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<badref>"; 12167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 12177a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 12189d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 12199d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 12209d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// the whole instruction that generated it. 12219d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 1222242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattnervoid llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType, 1223242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner const Module *Context) { 1224944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(Out); 1225944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, V, PrintType, Context); 1226944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 1227944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 12281220e10f70f89e0f8082344646d79805edf9025dDan Gohmanvoid llvm::WriteAsOperand(raw_ostream &Out, const Value *V, 12291220e10f70f89e0f8082344646d79805edf9025dDan Gohman bool PrintType, const Module *Context) { 1230607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 12317a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1232e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 1233413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1234413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context); 12358dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (PrintType) { 12360f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V->getType(), Out); 12378dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 12388dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1239fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 12401220e10f70f89e0f8082344646d79805edf9025dDan Gohman WriteAsOperandInternal(Out, V, TypePrinter, 0); 1241622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 1242622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 1243cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnernamespace { 1244d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 1245007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 1246683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out; 12470d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker &Machine; 1248c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 12499cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting TypePrinter; 125095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 1251413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1252923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1253923078c65d5a37a4f135705300c9feea49487de5Devang Patel // Each MDNode is assigned unique MetadataIDNo. 1254923078c65d5a37a4f135705300c9feea49487de5Devang Patel std::map<const MDNode *, unsigned> MDNodes; 1255923078c65d5a37a4f135705300c9feea49487de5Devang Patel unsigned MetadataIDNo; 1256009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 1257683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman inline AssemblyWriter(formatted_raw_ostream &o, SlotTracker &Mac, 1258683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman const Module *M, 125995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 1260923078c65d5a37a4f135705300c9feea49487de5Devang Patel : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW), MetadataIDNo(0) { 1261413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M); 1262009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1263009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1264413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void write(const Module *M) { printModule(M); } 1265944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1266944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner void write(const GlobalValue *G) { 1267944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(G)) 1268944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printGlobal(GV); 1269944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(G)) 1270944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printAlias(GA); 1271944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const Function *F = dyn_cast<Function>(G)) 1272944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printFunction(F); 1273944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else 1274c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unknown global"); 1275944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1276944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1277cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const BasicBlock *BB) { printBasicBlock(BB); } 1278cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const Instruction *I) { printInstruction(*I); } 1279009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12802fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 1281eaf42abab6d465c38891345d999255871cf03943Devang Patel void writeParamOperand(const Value *Operand, Attributes Attrs); 128266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 12835cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman const Module* getModule() { return TheModule; } 12845cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman 1285f771bea7402f05f59b2857586de9934ff1c7bbf5Misha Brukmanprivate: 1286c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 128778d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 1288c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 12898b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 129079df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 1291eaf42abab6d465c38891345d999255871cf03943Devang Patel void printArgument(const Argument *FA, Attributes Attrs); 1292c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 12937e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 12942761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 1295e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 1296e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 12977e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 1298009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 1299413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end of anonymous namespace 1300009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 13012761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 13022fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 13032fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 1304aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 13052fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner } else { 1306cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (PrintType) { 13070f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 13088dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1309cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 13109cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1311aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 1312007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 1313007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 13140d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::writeParamOperand(const Value *Operand, 1315eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1316dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 1317dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 1318dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } else { 1319dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the type 13200f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 1321dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print parameter attributes list 13220598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 13230598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 13248dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1325dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the operand 13269cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1327dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 1328dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 1329007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1330c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 133131ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 1332fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 133331ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 133431ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 133531ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 133631ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 1337cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 1338d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 1339cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 1340c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 1341fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1342cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 134342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 1344cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 134542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 134642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 13479bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 134842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 134942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 135042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 135142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 135242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 135342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 135442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 135542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 135642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 135742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 135871cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 135942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 136018365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 136118365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 136218365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 136344da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 1364cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 1365cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 1366cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 13679bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 1368cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 1369cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 137044da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 1371c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 1372cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 1373cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 1374c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 13759bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << " ]"; 137683f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 1377e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 1378413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Loop over the symbol table, emitting all id'd types. 13799bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->getTypeSymbolTable().empty() || !NumberedTypes.empty()) Out << '\n'; 138078d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 1381fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 13829bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman // Output all globals. 13839bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->global_empty()) Out << '\n'; 1384d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 1385d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 13867e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 138769dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner 138869dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 138969dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 139069dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 139169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 139269dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 1393007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 139444da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 13957e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 13967e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 1397320671d2654a543bbeed5b62efe165430146d55eDevang Patel 139837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Output named metadata. 13999bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->named_metadata_empty()) Out << '\n'; 140037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel for (Module::const_named_metadata_iterator I = M->named_metadata_begin(), 140137c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel E = M->named_metadata_end(); I != E; ++I) { 140237c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel const NamedMDNode *NMD = I; 140337c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel Out << "!" << NMD->getName() << " = !{"; 140437c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel for (unsigned i = 0, e = NMD->getNumElements(); i != e; ++i) { 140537c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel if (i) Out << ", "; 1406e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getElement(i)); 140737c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel Out << '!' << Machine.getMetadataSlot(MD); 140837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 140937c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel Out << "}\n"; 141037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 141137c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel 141237c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Output metadata. 14139bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!Machine.mdnEmpty()) Out << '\n'; 1414320671d2654a543bbeed5b62efe165430146d55eDevang Patel WriteMDNodes(Out, TypePrinter, Machine); 1415009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1416009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1417683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void PrintLinkage(GlobalValue::LinkageTypes LT, 1418683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out) { 1419cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (LT) { 14203d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalLinkage: break; 14213d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::PrivateLinkage: Out << "private "; break; 14223d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkerPrivateLinkage: Out << "linker_private "; break; 14233d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::InternalLinkage: Out << "internal "; break; 14243d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; 14253d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; 14263d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakAnyLinkage: Out << "weak "; break; 14273d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; 14283d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::CommonLinkage: Out << "common "; break; 14293d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::AppendingLinkage: Out << "appending "; break; 14303d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 14313d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 14323d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 1433266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner case GlobalValue::AvailableExternallyLinkage: 1434266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner Out << "available_externally "; 1435266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner break; 1436cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::GhostLinkage: 1437c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("GhostLinkage not allowed in AsmWriter!"); 1438cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1439cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1440667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands 1441cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1442cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnerstatic void PrintVisibility(GlobalValue::VisibilityTypes Vis, 1443683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out) { 1444cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (Vis) { 1445c23197a26f34f559ea9797de51e187087c039c42Torok Edwin default: llvm_unreachable("Invalid visibility style!"); 1446cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::DefaultVisibility: break; 1447cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 1448cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1449cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1450cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1451cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1452c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 14533845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman WriteAsOperandInternal(Out, GV, TypePrinter, &Machine); 14543845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman Out << " = "; 1455d70684f7585a85c4248c1c224059478108741c70Chris Lattner 145652b26de325e32c71159376853384789b7646eaf4Chris Lattner if (!GV->hasInitializer() && GV->hasExternalLinkage()) 145752b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << "external "; 145852b26de325e32c71159376853384789b7646eaf4Chris Lattner 145952b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLinkage(GV->getLinkage(), Out); 146052b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintVisibility(GV->getVisibility(), Out); 1461c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1462c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 1463df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1464df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner Out << "addrspace(" << AddressSpace << ") "; 14650313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 14660f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType()->getElementType(), Out); 1467d70684f7585a85c4248c1c224059478108741c70Chris Lattner 14688dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (GV->hasInitializer()) { 14698dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1470320671d2654a543bbeed5b62efe165430146d55eDevang Patel writeOperand(GV->getInitializer(), false); 14718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1472fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb 147360962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 147460962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 147560962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 147630caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 14778b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14787e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 1479cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 148070cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 148170cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 14828b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 148324f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 148424f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 148524f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1486c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1487c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1488c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1489c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1490cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(GA->getVisibility(), Out); 14918b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14928b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 14938b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1494cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(GA->getLinkage(), Out); 14958b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1496c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 14978b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14988b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 14990f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType(), Out); 1500c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1501c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 15028b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 15030f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getFunctionType(), Out); 15048b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 15058b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 15069cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 1507591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 15080f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GA->getType(), Out); 15090f7364b4aa15263827af49d046fd6147ac769eefChris Lattner Out << ' '; 1510c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1511a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1512a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner const ConstantExpr *CE = cast<ConstantExpr>(Aliasee); 1513a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner // The only valid GEP is an all zero GEP. 1514a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner assert((CE->getOpcode() == Instruction::BitCast || 1515a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner CE->getOpcode() == Instruction::GetElementPtr) && 1516a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner "Unsupported aliasee"); 1517a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner writeOperand(CE, false); 1518a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1519a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov 15208b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 152152b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\n'; 15228b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 15238b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 152478d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 1525413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Emit all numbered types. 1526413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { 15273845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman Out << '%' << i << " = type "; 1528413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1529413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Make sure we print out at least one level of the type structure, so 1530413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // that we do not get %2 = type %2 1531413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out); 15329bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 1533413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 1534413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1535413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Print the named types. 153678d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 153778d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 153803d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, TI->first, LocalPrefix); 153952b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << " = type "; 15409231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 15419231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 15429231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 15430f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.printAtLeastOneLevel(TI->second, Out); 1544cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 15459231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 154678d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 154778d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1548ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1549ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 15507e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1551cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Print out the return type and name. 1552cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 15534ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 15540313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 155595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 15565cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 15573aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 15583aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1559b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 1560cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1561cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(F->getLinkage(), Out); 1562cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(F->getVisibility(), Out); 15634ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1564d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1565d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1566d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1567f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1568f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1569f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1570385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1571385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << "arm_apcscc "; break; 1572385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break; 1573385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break; 1574d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1575d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1576d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1577bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 15780598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &Attrs = F->getAttributes(); 1579652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Attributes RetAttrs = Attrs.getRetAttributes(); 1580652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (RetAttrs != Attribute::None) 1581652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; 15820f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getReturnType(), Out); 15834667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ' '; 15849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 15850313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 15860d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1587007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1588c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1589007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1590bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 15918dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 15928dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 15938dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 15948dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 15958dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 15968dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 159719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel printArgument(I, Attrs.getParamAttributes(Idx)); 15988dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 15998dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 16008dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 16018dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 16028dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 16038dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 16048dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 16058dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 16068dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 16070f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(FT->getParamType(i), Out); 16088dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 160919c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes ArgAttrs = Attrs.getParamAttributes(i+1); 16100598866c052147c31b808391f58434ce3dbfb838Devang Patel if (ArgAttrs != Attribute::None) 16110598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(ArgAttrs); 16128dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1613bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1614007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1615007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 16167e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 16170313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 16180313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1619007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 16200313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 162119c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes FnAttrs = Attrs.getFnAttributes(); 162219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (FnAttrs != Attribute::None) 162319c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); 162460962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 162560962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 162630caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 162730caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 16285eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen if (F->hasGC()) 16295eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen Out << " gc \"" << F->getGC() << '"'; 1630f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel if (F->isDeclaration()) { 1631f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel Out << "\n"; 1632f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel } else { 1633a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1634fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1635b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 16367e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 16377e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1638007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 16390313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1640007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1641007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 16420d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1643009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1644009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1645ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1646ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1647ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 16480d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::printArgument(const Argument *Arg, 1649eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1650009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 16510f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Arg->getType(), Out); 1652fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1653dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 16540598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 16550598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 1656bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1657009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1658c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1659c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1660c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1661c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1662009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1663009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1664ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1665ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1666c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1667280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1668c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 166903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, BB->getName(), LabelPrefix); 1670c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1671280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 167296c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 167322379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 167469566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 16750313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 167669566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 16770313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1678061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 16794e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 1680683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman if (BB->getParent() == 0) { 1681683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out.PadToColumn(50); 1682683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << "; Error: Block without parent!"; 1683683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman } else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1684eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 1685683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out.PadToColumn(50); 1686683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << ";"; 1687eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1688eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner 1689eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1690eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1691eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 16928dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " preds = "; 1693eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1694eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 16958dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 16962fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 169740efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1698061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1699009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1700fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1701eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1702009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17030313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 170495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1705007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 1706beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) { 17077e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 1708beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman Out << '\n'; 1709beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman } 17109f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 17110313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1712009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1713009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1714e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1715ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1716ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1717ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 17187e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 17197e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 1720683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out.PadToColumn(50); 1721683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << "; <"; 17220f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V.getType(), Out); 17239bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << "> [#uses=" << V.getNumUses() << ']'; // Output # uses 1724e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1725e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1726e02fa8551d20081534afa46e0976811687e5183aChris Lattner 17273a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 17287e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 17290313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 173095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 17313845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman // Print out indentation for an instruction. 1732ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << '\t'; 1733009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1734009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1735c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1736c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1737c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1738828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner } else if (I.getType() != Type::VoidTy) { 1739828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner // Print out the def slot taken. 1740828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner int SlotNum = Machine.getLocalSlot(&I); 1741828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (SlotNum == -1) 1742828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << "<badref> = "; 1743828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner else 1744828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << '%' << SlotNum << " = "; 1745c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1746009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1747ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1748e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1749ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 17500313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1751ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1752ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1753ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1754ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1755e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1756009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 17570313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1758009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 175959858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman // Print out optimization information. 176059858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, &I); 176159858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman 176274f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1763ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1764ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << ' ' << getPredicateText(CI->getPredicate()); 176574f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1766009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 17677e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1768009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1769009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 1770ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { 1771ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif BranchInst &BI(cast<BranchInst>(I)); 17728dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1773ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getCondition(), true); 17748dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1775ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(0), true); 17768dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1777ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(1), true); 1778009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 177994dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1780009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 17818dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1782ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(Operand , true); 17838dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1784ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(1), true); 1785ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << " ["; 1786009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17877e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 17880313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t\t"; 1789ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(op ), true); 17908dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 17917e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1792009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 17930313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t]"; 1794b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 17950313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 17960f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 17970313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1798009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17997e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 18000313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 18018dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "[ "; 18028dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(op ), false); Out << ", "; 18030313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1804c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1805995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 18068dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1807995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1808995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1809995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1810995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 18118dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18128dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(0), true); Out << ", "; 1813995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1814995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1815995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 181657ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 181757ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1818d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1819d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1820d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1821d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18220deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18230deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1824b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1825385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1826385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1827385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1828385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1829d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1830d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1831d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1832b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1833b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1834b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18350598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = CI->getAttributes(); 1836268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 1837652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1838652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1839652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 18407a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1841b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 18427a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1843268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 18448dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18457a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1846fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1847c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 18480f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 18498dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1850268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1851268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1852268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1853268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 18540313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1855bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1856bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 18578dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 185819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op)); 1859009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 18608dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 186119c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 186219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 18637e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1864b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1865b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1866b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18670598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = II->getAttributes(); 18687a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1869d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1870d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1871d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18720deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18730deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 18748dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 18758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1876385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1877385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1878385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1879d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1880d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1881d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1882652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1883652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1884652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 18857a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 18867a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 18877a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 18887a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 18892b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 18907a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1891fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 18927a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 18930f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 18942b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 18957a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 18967a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 18977a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 18987a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 18990313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 19009a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 19019a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling if (op > 3) 19028dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 19039a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2)); 1904e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1905e02fa8551d20081534afa46e0976811687e5183aChris Lattner 19068dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 190719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 190819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 190919c874638d9478a5d5028854817a5ee72293bb2bDevang Patel 19108dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "\n\t\t\tto "; 1911e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 19128dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " unwind "; 1913aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1914e02fa8551d20081534afa46e0976811687e5183aChris Lattner 19157e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 19160313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19170f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(AI->getType()->getElementType(), Out); 191869bff07b4dc95fd0cc9d7580977beb08259daa17Dan Gohman if (!AI->getArraySize() || AI->isArrayAllocation()) { 19198dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 192094dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1921009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 192214b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 19239fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 192414b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1925e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 19268dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 19278dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19288dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 19298dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 19300313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 19310f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 19324d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 19338dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 19348dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19358dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 19368dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 19370313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 19380f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 19390f7364b4aa15263827af49d046fd6147ac769eefChris Lattner } else if (Operand) { // Print the normal way. 1940009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1941fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1942009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1943009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1944009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1945009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1946009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1947ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 19486494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 19496494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1950ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1951ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1952ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1953ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 19546ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // note that Operand shouldn't be null, but the test helps make dump() 19556ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // more tolerant of malformed IR 1956a8c78a9e89afcca4f003c55bcdbd41a23ecd5c8dNuno Lopes if (Operand && Operand->getType() != TheType) { 1957ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1958ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1959ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1960009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1961009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1962fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1963c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 19640313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19650f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(TheType, Out); 1966c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1967009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19688dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19697e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 19708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (i) Out << ", "; 19717e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1972009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1973009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 197443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb 197543c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb // Print post operand alignment for load/store 197643c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 197743c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 197843c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 197943c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 198043c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1981009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1982e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 1983009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1984009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1985009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1986009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1987009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 1988009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1989009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 199095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 1991944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1992944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 1993009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1994683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanvoid Module::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { 1995944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(this); 19961220e10f70f89e0f8082344646d79805edf9025dDan Gohman size_t OldBufferSize = ROS.GetBufferSize(); 1997683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream OS(ROS); 1998944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, this, AAW); 199975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 20001220e10f70f89e0f8082344646d79805edf9025dDan Gohman // formatted_raw_ostream forces the underlying raw_ostream to be 20011220e10f70f89e0f8082344646d79805edf9025dDan Gohman // unbuffered. Reset it to its original buffer size. 20021220e10f70f89e0f8082344646d79805edf9025dDan Gohman if (OldBufferSize != 0) 20031220e10f70f89e0f8082344646d79805edf9025dDan Gohman ROS.SetBufferSize(OldBufferSize); 200475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 2005009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2006944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Type::print(std::ostream &o) const { 2007944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 2008944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS); 2009009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 2010009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 20116d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattnervoid Type::print(raw_ostream &OS) const { 20126d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner if (this == 0) { 20136d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << "<null Type>"; 20146d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner return; 20156d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner } 2016e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting().print(this, OS); 2017009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 2018009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2019683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanvoid Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { 2020944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (this == 0) { 20211220e10f70f89e0f8082344646d79805edf9025dDan Gohman ROS << "printing a <null> value\n"; 2022944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner return; 2023944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 20241220e10f70f89e0f8082344646d79805edf9025dDan Gohman size_t OldBufferSize = ROS.GetBufferSize(); 20251220e10f70f89e0f8082344646d79805edf9025dDan Gohman formatted_raw_ostream OS(ROS); 2026944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const Instruction *I = dyn_cast<Instruction>(this)) { 2027944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Function *F = I->getParent() ? I->getParent()->getParent() : 0; 2028944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(F); 2029944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW); 2030944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(I); 2031944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { 2032944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(BB->getParent()); 2033944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, 2034944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner BB->getParent() ? BB->getParent()->getParent() : 0, AAW); 2035944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(BB); 2036944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { 2037944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(GV->getParent()); 2038ba0941fbe0db832b0bdca450688b63ddf6a45b0aDan Gohman AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW); 2039944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(GV); 2040e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel } else if (const MDString *MDS = dyn_cast<MDString>(this)) { 2041e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel TypePrinting TypePrinter; 2042e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel TypePrinter.print(MDS->getType(), OS); 2043e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel OS << ' '; 2044e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel OS << "!\""; 204503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(MDS->getString(), OS); 2046e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel OS << '"'; 2047fcd65ae28fe797c174be350a07955713fd42d110Devang Patel } else if (const MDNode *N = dyn_cast<MDNode>(this)) { 2048320671d2654a543bbeed5b62efe165430146d55eDevang Patel SlotTracker SlotTable(N); 2049fcd65ae28fe797c174be350a07955713fd42d110Devang Patel TypePrinting TypePrinter; 2050320671d2654a543bbeed5b62efe165430146d55eDevang Patel SlotTable.initialize(); 2051320671d2654a543bbeed5b62efe165430146d55eDevang Patel WriteMDNodes(OS, TypePrinter, SlotTable); 2052c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel } else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) { 2053c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel SlotTracker SlotTable(N); 2054c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel TypePrinting TypePrinter; 2055c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel SlotTable.initialize(); 2056c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel OS << "!" << N->getName() << " = !{"; 2057c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel for (unsigned i = 0, e = N->getNumElements(); i != e; ++i) { 2058c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel if (i) OS << ", "; 2059e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel MDNode *MD = dyn_cast_or_null<MDNode>(N->getElement(i)); 2060e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel if (MD) 2061e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel OS << '!' << SlotTable.getMetadataSlot(MD); 2062e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel else 2063e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel OS << "null"; 2064c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel } 2065c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel OS << "}\n"; 2066c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel WriteMDNodes(OS, TypePrinter, SlotTable); 2067944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Constant *C = dyn_cast<Constant>(this)) { 2068e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 20690f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(C->getType(), OS); 20706d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << ' '; 20719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(OS, C, TypePrinter, 0); 2072944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Argument *A = dyn_cast<Argument>(this)) { 2073944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 2074944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner A->getParent() ? A->getParent()->getParent() : 0); 2075944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (isa<InlineAsm>(this)) { 2076944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 0); 2077944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else { 2078c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unknown value to print out!"); 2079944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 20801220e10f70f89e0f8082344646d79805edf9025dDan Gohman // formatted_raw_ostream forces the underlying raw_ostream to be 20811220e10f70f89e0f8082344646d79805edf9025dDan Gohman // unbuffered. Reset it to its original buffer size. 20821220e10f70f89e0f8082344646d79805edf9025dDan Gohman if (OldBufferSize != 0) 20831220e10f70f89e0f8082344646d79805edf9025dDan Gohman ROS.SetBufferSize(OldBufferSize); 2084944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 2085944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 2086944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const { 2087944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(O); 2088944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 208975cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 2090009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 20917059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Value::dump - allow easy printing of Values from the debugger. 2092f871ccb853a2ccbe8675c912330c041b318be8cdDan Gohmanvoid Value::dump() const { print(errs()); errs() << '\n'; } 2093fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 20947059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2095795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner// This one uses type names from the given context module 2096795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattnervoid Type::dump(const Module *Context) const { 2097795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner WriteTypeSymbolic(errs(), this, Context); 2098795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner errs() << '\n'; 2099795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner} 2100795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner 2101c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2102c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattnervoid Type::dump() const { dump(0); } 2103c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner 21047059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Module::dump() - Allow printing of Modules from the debugger. 2105f871ccb853a2ccbe8675c912330c041b318be8cdDan Gohmanvoid Module::dump() const { print(errs(), 0); } 2106