AsmWriter.cpp revision c9f7500d1752feac7cece26d20007a99d21f677c
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" 20f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar#include "llvm/LLVMContext.h" 21d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner#include "llvm/CallingConv.h" 22f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Constants.h" 233eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 24863517aea0b06770c809396be985c1c4cc50d3c4Chris Lattner#include "llvm/InlineAsm.h" 253990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner#include "llvm/IntrinsicInst.h" 261224c386981f7948f298ed9ad444c40609570f2eDan Gohman#include "llvm/Operator.h" 27f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 28ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 2978d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 30413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner#include "llvm/ADT/DenseSet.h" 315908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer#include "llvm/ADT/SmallString.h" 32551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 33551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 348f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 35d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene#include "llvm/Support/Debug.h" 362d5988d9baba15ecf27b724937dbf44182a518a2Devang Patel#include "llvm/Support/Dwarf.h" 37ab7c09b6b6f4516a631fd6788918c237c83939afTorok Edwin#include "llvm/Support/ErrorHandling.h" 38cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 39683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman#include "llvm/Support/FormattedStream.h" 40007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 414ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 42923078c65d5a37a4f135705300c9feea49487de5Devang Patel#include <map> 4331f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 44d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 45edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 46edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 47edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Helper Functions 506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 510e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 52207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 53949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 54207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 55a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 57207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 58a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) { 6079df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 61207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 634a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner 646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 65207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 664a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner if (const NamedMDNode *NMD = dyn_cast<NamedMDNode>(V)) 674a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner return NMD->getParent(); 68207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 69207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 70207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 71e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 72e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 73683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void PrintEscapedString(const StringRef &Name, 741220e10f70f89e0f8082344646d79805edf9025dDan Gohman raw_ostream &Out) { 7503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 7603d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar unsigned char C = Name[i]; 7734a408639fbdb41add1a86af689c73fb4e9947a8Nick Lewycky if (isprint(C) && C != '\\' && C != '"') 78e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << C; 79e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar else 80e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); 81e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar } 82e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 83e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 84addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 85addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 86addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 87cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar LocalPrefix, 88cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar NoPrefix 89addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 90addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 91c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 92c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 93c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 941220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void PrintLLVMName(raw_ostream &OS, const StringRef &Name, 9503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrefixType Prefix) { 9603d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar assert(Name.data() && "Cannot get empty name!"); 97c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 98c23197a26f34f559ea9797de51e187087c039c42Torok Edwin default: llvm_unreachable("Bad prefix!"); 99cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar case NoPrefix: break; 10052b26de325e32c71159376853384789b7646eaf4Chris Lattner case GlobalPrefix: OS << '@'; break; 10152b26de325e32c71159376853384789b7646eaf4Chris Lattner case LabelPrefix: break; 10252b26de325e32c71159376853384789b7646eaf4Chris Lattner case LocalPrefix: OS << '%'; break; 103042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky } 104a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 105c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 10603d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar bool NeedsQuotes = isdigit(Name[0]); 107c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 10803d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 10903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar char C = Name[i]; 110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 114c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 115c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 116a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 118c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 11903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar OS << Name; 120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 121c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 122a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 125c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 12603d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(Name, OS); 127c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 128c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 129c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 1316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// prefixed with % (if the string only contains simple characters) or is 1326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 1331220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void PrintLLVMName(raw_ostream &OS, const Value *V) { 134a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar PrintLLVMName(OS, V->getName(), 135c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 136c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 137c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1389cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1399cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner// TypePrinting Class: Type printing machinery 1409cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1419cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 14287185e82f683cf3c046ddf974513d5a286422f5fChris Lattnerstatic DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) { 14387185e82f683cf3c046ddf974513d5a286422f5fChris Lattner return *static_cast<DenseMap<const Type *, std::string>*>(M); 144d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 145d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 146d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattnervoid TypePrinting::clear() { 147d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner getTypeNamesMap(TypeNames).clear(); 148d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 1499cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 150e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnerbool TypePrinting::hasTypeName(const Type *Ty) const { 151e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner return getTypeNamesMap(TypeNames).count(Ty); 152e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 153e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 154e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid TypePrinting::addTypeName(const Type *Ty, const std::string &N) { 155e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N)); 156e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 157e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 158e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 159e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris LattnerTypePrinting::TypePrinting() { 16087185e82f683cf3c046ddf974513d5a286422f5fChris Lattner TypeNames = new DenseMap<const Type *, std::string>(); 1619cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 1629cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 163d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris LattnerTypePrinting::~TypePrinting() { 164d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner delete &getTypeNamesMap(TypeNames); 165d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 166d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 167534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// CalcTypeName - Write the specified type to the specified raw_ostream, making 168534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// use of type names or up references to shorten the type name where possible. 169534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattnervoid TypePrinting::CalcTypeName(const Type *Ty, 170b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVectorImpl<const Type *> &TypeStack, 171d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner raw_ostream &OS, bool IgnoreTopLevelName) { 1729cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 173d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 174042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky DenseMap<const Type *, std::string> &TM = getTypeNamesMap(TypeNames); 175d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type *, std::string>::iterator I = TM.find(Ty); 176d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 177d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 178d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 179d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 1809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 181a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1829cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the Type is already on the stack... 1839cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 1849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 185a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // This is another base case for the recursion. In this case, we know 1879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // that we have looped back to a type that we have previously visited. 1889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Generate the appropriate upreference to handle this. 1899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner if (Slot < CurSize) { 19030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference 1919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner return; 1929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 193a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1949cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 195a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1969cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner switch (Ty->getTypeID()) { 19730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::VoidTyID: OS << "void"; break; 19830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FloatTyID: OS << "float"; break; 19930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::DoubleTyID: OS << "double"; break; 20030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::X86_FP80TyID: OS << "x86_fp80"; break; 20130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FP128TyID: OS << "fp128"; break; 20230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; 20330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::LabelTyID: OS << "label"; break; 2047a0370f66ab5739f42ffe822f33494e0de9b182bNick Lewycky case Type::MetadataTyID: OS << "metadata"; break; 205583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner case Type::IntegerTyID: 20630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); 207583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner break; 208a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 20936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::FunctionTyID: { 21036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 21130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(FTy->getReturnType(), TypeStack, OS); 21230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " ("; 21336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 21436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = FTy->param_end(); I != E; ++I) { 21536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (I != FTy->param_begin()) 21630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ", "; 21730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 2189cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (FTy->isVarArg()) { 22030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner if (FTy->getNumParams()) OS << ", "; 22130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "..."; 2229cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 22330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ')'; 22436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 22536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 22636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::StructTyID: { 22736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const StructType *STy = cast<StructType>(Ty); 22836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 22930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '<'; 23030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "{ "; 23136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (StructType::element_iterator I = STy->element_begin(), 23236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = STy->element_end(); I != E; ++I) { 23330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 23436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (next(I) != STy->element_end()) 23530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ','; 23630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ' '; 2379cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 23830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '}'; 23936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 24030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 24136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 243fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner case Type::UnionTyID: { 244fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner const UnionType *UTy = cast<UnionType>(Ty); 245fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner OS << "union { "; 246fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner for (StructType::element_iterator I = UTy->element_begin(), 247fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner E = UTy->element_end(); I != E; ++I) { 248fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner CalcTypeName(*I, TypeStack, OS); 249fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner if (next(I) != UTy->element_end()) 250fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner OS << ','; 251fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner OS << ' '; 252fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner } 253fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner OS << '}'; 254fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner break; 255fdfeb6976f07ad10d809b922ed7376ba2a3539beChris Lattner } 25636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::PointerTyID: { 25736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const PointerType *PTy = cast<PointerType>(Ty); 25830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 25936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (unsigned AddressSpace = PTy->getAddressSpace()) 26030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " addrspace(" << AddressSpace << ')'; 26130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '*'; 26236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 26436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::ArrayTyID: { 26536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 26630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '[' << ATy->getNumElements() << " x "; 26730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(ATy->getElementType(), TypeStack, OS); 26830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ']'; 26936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 27036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 27136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::VectorTyID: { 27236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const VectorType *PTy = cast<VectorType>(Ty); 27330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<" << PTy->getNumElements() << " x "; 27430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 27530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 27636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 27736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 27836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::OpaqueTyID: 27930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "opaque"; 28036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 28136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner default: 28230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<unrecognized-type>"; 28336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 2849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 285a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 286534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner TypeStack.pop_back(); // Remove self from stack. 2879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 2889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// printTypeInt - The internal guts of printing out a type that has a 2909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// potentially named portion. 2919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 292d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattnervoid TypePrinting::print(const Type *Ty, raw_ostream &OS, 293d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner bool IgnoreTopLevelName) { 2949cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 29587185e82f683cf3c046ddf974513d5a286422f5fChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 296d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 297d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string>::iterator I = TM.find(Ty); 298d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 299d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 300d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 301d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 3029cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 303a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 3049cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Otherwise we have a type that has not been named but is a derived type. 3059cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 3069cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // names. 307b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVector<const Type *, 16> TypeStack; 3089cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner std::string TypeName; 309a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 310534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner raw_string_ostream TypeOS(TypeName); 311d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName); 312534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner OS << TypeOS.str(); 313534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 314534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner // Cache type name for later use. 315d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) 316d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner TM.insert(std::make_pair(Ty, TypeOS.str())); 3179cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 3189cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 319413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnernamespace { 320413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner class TypeFinder { 321413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // To avoid walking constant expressions multiple times and other IR 322413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // objects, we keep several helper maps. 323413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Value*> VisitedConstants; 324413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Type*> VisitedTypes; 325a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 326413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinting &TP; 327413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes; 328413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner public: 329413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes) 330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner : TP(tp), NumberedTypes(numberedTypes) {} 331a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 332413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void Run(const Module &M) { 333884858608b0107df56e671406d280e9617988f36Chris Lattner // Get types from the type symbol table. This gets opaque types referened 334884858608b0107df56e671406d280e9617988f36Chris Lattner // only through derived named types. 335884858608b0107df56e671406d280e9617988f36Chris Lattner const TypeSymbolTable &ST = M.getTypeSymbolTable(); 336884858608b0107df56e671406d280e9617988f36Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 337884858608b0107df56e671406d280e9617988f36Chris Lattner TI != E; ++TI) 338884858608b0107df56e671406d280e9617988f36Chris Lattner IncorporateType(TI->second); 339a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 340413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from global variables. 341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_global_iterator I = M.global_begin(), 342413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.global_end(); I != E; ++I) { 343413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 344413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (I->hasInitializer()) 345413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getInitializer()); 346413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 347a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 348413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from aliases. 349413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_alias_iterator I = M.alias_begin(), 350413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.alias_end(); I != E; ++I) { 351413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 352413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getAliasee()); 353413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 354a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 355413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from functions. 356413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) { 357413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(FI->getType()); 358a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 359413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Function::const_iterator BB = FI->begin(), E = FI->end(); 360413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner BB != E;++BB) 361413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (BasicBlock::const_iterator II = BB->begin(), 362413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = BB->end(); II != E; ++II) { 363413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Instruction &I = *II; 364413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Incorporate the type of the instruction and all its operands. 365413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I.getType()); 366413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end(); 367413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner OI != OE; ++OI) 368413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*OI); 369413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 370413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 371413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 372a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 373413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner private: 374413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateType(const Type *Ty) { 375413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check to see if we're already visited this type. 376884858608b0107df56e671406d280e9617988f36Chris Lattner if (!VisitedTypes.insert(Ty).second) 377413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 378a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 379413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // If this is a structure or opaque type, add a name for the type. 3801df9859c40492511b8aa4321eb76496005d3b75bDuncan Sands if (((Ty->isStructTy() && cast<StructType>(Ty)->getNumElements()) 38147c5188789bc40671504ed1fa3a44765cefba44fDuncan Sands || Ty->isOpaqueTy()) && !TP.hasTypeName(Ty)) { 382413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size()))); 383413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner NumberedTypes.push_back(Ty); 384413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 385a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 386413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Recursively walk all contained types. 387413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Type::subtype_iterator I = Ty->subtype_begin(), 388413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = Ty->subtype_end(); I != E; ++I) 389a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar IncorporateType(*I); 390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 391a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// IncorporateValue - This method is used to walk operand lists finding 393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// types hiding in constant expressions and other operands that won't be 394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// walked in other ways. GlobalValues, basic blocks, instructions, and 395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// inst operands are all explicitly enumerated. 396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateValue(const Value *V) { 397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return; 398a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Already visited? 400413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (!VisitedConstants.insert(V).second) 401413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 402a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 403413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check this type. 404413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(V->getType()); 405a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 406413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Look in operands for types. 407413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Constant *C = cast<Constant>(V); 408413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Constant::const_op_iterator I = C->op_begin(), 409413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = C->op_end(); I != E;++I) 410413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*I); 411413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 412413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner }; 413413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end anonymous namespace 414413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 415413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 416413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// AddModuleTypesToPrinter - Add all of the symbolic type names for types in 417413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// the specified module to the TypePrinter and all numbered types to it and the 418413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// NumberedTypes table. 419a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarstatic void AddModuleTypesToPrinter(TypePrinting &TP, 420413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes, 421413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Module *M) { 422e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (M == 0) return; 423a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 424e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // If the module has a symbol table, take all global types and stuff their 425e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // names into the TypeNames map. 426e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const TypeSymbolTable &ST = M->getTypeSymbolTable(); 427e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 428e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TI != E; ++TI) { 429e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *Ty = cast<Type>(TI->second); 430a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 431e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // As a heuristic, don't insert pointer to primitive types, because 432e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // they are used too often to have a single useful name. 433e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 434e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *PETy = PTy->getElementType(); 435b0bc6c361da9009e8414efde317d9bbff755f6c0Duncan Sands if ((PETy->isPrimitiveType() || PETy->isIntegerTy()) && 43647c5188789bc40671504ed1fa3a44765cefba44fDuncan Sands !PETy->isOpaqueTy()) 437e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 438e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 439a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 440e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Likewise don't insert primitives either. 441b0bc6c361da9009e8414efde317d9bbff755f6c0Duncan Sands if (Ty->isIntegerTy() || Ty->isPrimitiveType()) 442e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 443a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 444e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Get the name as a string and insert it into TypeNames. 445e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner std::string NameStr; 446683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman raw_string_ostream NameROS(NameStr); 447683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream NameOS(NameROS); 44803d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(NameOS, TI->first, LocalPrefix); 449683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman NameOS.flush(); 450683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman TP.addTypeName(Ty, NameStr); 451e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 452a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 453413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Walk the entire module to find references to unnamed structure and opaque 454413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // types. This is required for correctness by opaque types (because multiple 455413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // uses of an unnamed opaque type needs to be referred to by the same ID) and 456413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // it shrinks complex recursive structure types substantially in some cases. 457413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TP, NumberedTypes).Run(*M); 458e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 459e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 4609cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4619cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4629cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// type, iff there is an entry in the modules symbol table for the specified 463c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner/// type or one of it's component types. 4649cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 465e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) { 466e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting Printer; 467413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 468413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(Printer, NumberedTypes, M); 469e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner Printer.print(Ty, OS); 4709cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 4719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// SlotTracker Class: Enumerate slot numbers for unnamed values 4746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnernamespace { 4776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// This class provides computation of slot numbers for LLVM Assembly writing. 4796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// 4806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerclass SlotTracker { 4816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 482320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// ValueMap - A mapping of Values to slot numbers. 4836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 484a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 485a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarprivate: 486320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheModule - The module for which we are holding slot numbers. 4876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Module* TheModule; 488a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 489320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheFunction - The function for which we are holding slot numbers. 4906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Function* TheFunction; 4916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner bool FunctionProcessed; 492a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 493320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mMap - The TypePlanes map for the module level data. 4946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap mMap; 4956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned mNext; 496a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 497320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// fMap - The TypePlanes map for the function level data. 4986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap fMap; 4996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned fNext; 500a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 501320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mdnMap - Map for MDNodes. 502307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner DenseMap<const MDNode*, unsigned> mdnMap; 503320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned mdnNext; 5046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 5056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a module 5066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Module *M); 5076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a function, starting out in incorp state. 5086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Function *F); 5096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Return the slot number of the specified value in it's type 5116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// plane. If something is not in the SlotTracker, return -1. 5126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getLocalSlot(const Value *V); 5136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getGlobalSlot(const GlobalValue *V); 514320671d2654a543bbeed5b62efe165430146d55eDevang Patel int getMetadataSlot(const MDNode *N); 5156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// If you'd like to deal with a function instead of just a module, use 5176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// this method to get its data into the SlotTracker. 5186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void incorporateFunction(const Function *F) { 5196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = F; 5206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 5216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 5226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// After calling incorporateFunction, use this method to remove the 5246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// most recently incorporated function from the SlotTracker. This 5256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// will reset the state of the machine back to just the module contents. 5266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void purgeFunction(); 5276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 528320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// MDNode map iterators. 529307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner typedef DenseMap<const MDNode*, unsigned>::iterator mdn_iterator; 530307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator mdn_begin() { return mdnMap.begin(); } 531307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator mdn_end() { return mdnMap.end(); } 532307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner unsigned mdn_size() const { return mdnMap.size(); } 533307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner bool mdn_empty() const { return mdnMap.empty(); } 534320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// This function does the actual initialization. 5366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner inline void initialize(); 5376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 538320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Implementation Details 539320671d2654a543bbeed5b62efe165430146d55eDevang Patelprivate: 5406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 5416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateModuleSlot(const GlobalValue *V); 542320671d2654a543bbeed5b62efe165430146d55eDevang Patel 543320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// CreateMetadataSlot - Insert the specified MDNode* into the slot table. 544320671d2654a543bbeed5b62efe165430146d55eDevang Patel void CreateMetadataSlot(const MDNode *N); 545320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 5476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateFunctionSlot(const Value *V); 5486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the module level global variables (and their initializers) 5506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// and function declarations, but not the contents of those functions. 5516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processModule(); 5526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 553320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Add all of the functions arguments, basic blocks, and instructions. 5546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processFunction(); 5556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT 5576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void operator=(const SlotTracker &); // DO NOT IMPLEMENT 5586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner}; 5596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} // end anonymous namespace 5616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerstatic SlotTracker *createSlotTracker(const Value *V) { 5646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) 5656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(FA->getParent()); 566a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) 5686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(I->getParent()->getParent()); 569a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 5716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(BB->getParent()); 572a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) 5746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GV->getParent()); 575a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) 577a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar return new SlotTracker(GA->getParent()); 578a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Function *Func = dyn_cast<Function>(V)) 5806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(Func); 581a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5825f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen if (isa<MDNode>(V)) 5835f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen return new SlotTracker((Function *)0); 5845f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen 5856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return 0; 5866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#if 0 589d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene#define ST_DEBUG(X) dbgs() << X 5906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#else 591242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) 5926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#endif 5936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Module level constructor. Causes the contents of the Module (sans functions) 5956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// to be added to the slot table. 5966ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Module *M) 5976e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner : TheModule(M), TheFunction(0), FunctionProcessed(false), 59838cf02ebc977d65f3e1beecd1819a14f7bcf7fa9Chris Lattner mNext(0), fNext(0), mdnNext(0) { 5996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Function level constructor. Causes the contents of the Module and the one 6026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// function provided to be added to the slot table. 6036ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Function *F) 604cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), 6056e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner mNext(0), fNext(0), mdnNext(0) { 6066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerinline void SlotTracker::initialize() { 6096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheModule) { 6106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processModule(); 6116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheModule = 0; ///< Prevent re-processing next time we're called. 6126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 613a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheFunction && !FunctionProcessed) 6156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processFunction(); 6166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Iterate through all the global variables, functions, and global 6196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// variable initializers and create slots for them. 6206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processModule() { 621242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processModule!\n"); 622a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the unnamed global variables to the value table. 6246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 625320671d2654a543bbeed5b62efe165430146d55eDevang Patel E = TheModule->global_end(); I != E; ++I) { 626a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar if (!I->hasName()) 6276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 628320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 629a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 63037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Add metadata used by named metadata. 631a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar for (Module::const_named_metadata_iterator 63237c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel I = TheModule->named_metadata_begin(), 63337c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel E = TheModule->named_metadata_end(); I != E; ++I) { 63437c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel const NamedMDNode *NMD = I; 6355d0cacdbb6577f2449986f345858db17dc1bcf59Chris Lattner for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { 63669d02e0a174151e0f129731452e819b91d1ab90eDevang Patel if (MDNode *MD = NMD->getOperand(i)) 637e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel CreateMetadataSlot(MD); 63837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 63937c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 64037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel 6416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the unnamed functions to the table. 6426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 6436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner I != E; ++I) 6446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 646a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 647242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processModule!\n"); 6486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Process the arguments, basic blocks, and instructions of a function. 6516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processFunction() { 652242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processFunction!\n"); 6536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fNext = 0; 654a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the function arguments with no names. 6566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 6576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 6586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!AI->hasName()) 6596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(AI); 660a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 661242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("Inserting Instructions:\n"); 662a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6636e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner SmallVector<std::pair<unsigned, MDNode*>, 4> MDForInst; 66443215788d5d79a0a336ca85442d7c8a45552dd7aDevang Patel 6656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the basic blocks and instructions with no names. 6666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Function::const_iterator BB = TheFunction->begin(), 6676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheFunction->end(); BB != E; ++BB) { 6686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!BB->hasName()) 6696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(BB); 6703990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner 671a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; 672320671d2654a543bbeed5b62efe165430146d55eDevang Patel ++I) { 6733990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner if (!I->getType()->isVoidTy() && !I->hasName()) 6746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(I); 6753990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner 6763990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner // Intrinsics can directly use metadata. 6773990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner if (isa<IntrinsicInst>(I)) 6783990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) 6793990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner if (MDNode *N = dyn_cast_or_null<MDNode>(I->getOperand(i))) 6803990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner CreateMetadataSlot(N); 681a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 68243215788d5d79a0a336ca85442d7c8a45552dd7aDevang Patel // Process metadata attached with this instruction. 6833990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner I->getAllMetadata(MDForInst); 6843990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner for (unsigned i = 0, e = MDForInst.size(); i != e; ++i) 6853990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner CreateMetadataSlot(MDForInst[i].second); 6866e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner MDForInst.clear(); 687320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 6886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 68943215788d5d79a0a336ca85442d7c8a45552dd7aDevang Patel 6906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = true; 691a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 692242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processFunction!\n"); 6936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 6966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 6976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// incorporation state is indicated by TheFunction != 0. 6986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::purgeFunction() { 699242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin purgeFunction!\n"); 7006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap.clear(); // Simply discard the function level map 7016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = 0; 7026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 703242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end purgeFunction!\n"); 7046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getGlobalSlot - Get the slot number of a global value. 7076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getGlobalSlot(const GlobalValue *V) { 7086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 7096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 710a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Find the type plane in the module map 7126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator MI = mMap.find(V); 713aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return MI == mMap.end() ? -1 : (int)MI->second; 7146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 716307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner/// getMetadataSlot - Get the slot number of a MDNode. 717320671d2654a543bbeed5b62efe165430146d55eDevang Patelint SlotTracker::getMetadataSlot(const MDNode *N) { 718320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Check for uninitialized state and do lazy initialization. 719320671d2654a543bbeed5b62efe165430146d55eDevang Patel initialize(); 720a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 721320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Find the type plane in the module map 722307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator MI = mdnMap.find(N); 723320671d2654a543bbeed5b62efe165430146d55eDevang Patel return MI == mdnMap.end() ? -1 : (int)MI->second; 724320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 725320671d2654a543bbeed5b62efe165430146d55eDevang Patel 7266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 7286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getLocalSlot(const Value *V) { 7296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 730a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 7326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 733a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator FI = fMap.find(V); 735aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return FI == fMap.end() ? -1 : (int)FI->second; 7366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 7406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateModuleSlot(const GlobalValue *V) { 7416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V && "Can't insert a null Value into SlotTracker!"); 7424ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner assert(!V->getType()->isVoidTy() && "Doesn't need a slot!"); 7436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!V->hasName() && "Doesn't need a slot!"); 744a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = mNext++; 7466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner mMap[V] = DestSlot; 747a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 748242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " ["); 7506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, A = Alias, o = other 751242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : 7526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<Function>(V) ? 'F' : 7536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 7546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 7576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateFunctionSlot(const Value *V) { 7584ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner assert(!V->getType()->isVoidTy() && !V->hasName() && "Doesn't need a slot!"); 759a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = fNext++; 7616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap[V] = DestSlot; 762a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, o = other 764242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " [o]\n"); 766a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar} 7676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 768320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// CreateModuleSlot - Insert the specified MDNode* into the slot table. 769320671d2654a543bbeed5b62efe165430146d55eDevang Patelvoid SlotTracker::CreateMetadataSlot(const MDNode *N) { 770320671d2654a543bbeed5b62efe165430146d55eDevang Patel assert(N && "Can't insert a null Value into SlotTracker!"); 771a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7722b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner // Don't insert if N is a function-local metadata, these are always printed 7732b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner // inline. 7745d3016215075c52766711e741ce5401ee891d4acVictor Hernandez if (N->isFunctionLocal()) 7755d3016215075c52766711e741ce5401ee891d4acVictor Hernandez return; 776ff7707e98393255e23a66f3f6689cdcf59197548Victor Hernandez 777307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator I = mdnMap.find(N); 778320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (I != mdnMap.end()) 779320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 780320671d2654a543bbeed5b62efe165430146d55eDevang Patel 781320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned DestSlot = mdnNext++; 782320671d2654a543bbeed5b62efe165430146d55eDevang Patel mdnMap[N] = DestSlot; 7836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7842b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner // Recursively add any MDNodes referenced by operands. 7852b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) 7862b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner if (const MDNode *Op = dyn_cast_or_null<MDNode>(N->getOperand(i))) 7872b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner CreateMetadataSlot(Op); 788320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 7896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// AsmWriter Implementation 7926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7941220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 795d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman TypePrinting *TypePrinter, 7966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker *Machine); 7976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 80082c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 80181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 80281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 8036e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_FALSE: pred = "false"; break; 8046e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 8056e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OGT: pred = "ogt"; break; 8066e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OGE: pred = "oge"; break; 8076e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OLT: pred = "olt"; break; 8086e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OLE: pred = "ole"; break; 8096e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ONE: pred = "one"; break; 8106e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ORD: pred = "ord"; break; 8116e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UNO: pred = "uno"; break; 8126e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 8136e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UGT: pred = "ugt"; break; 8146e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UGE: pred = "uge"; break; 8156e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ULT: pred = "ult"; break; 8166e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ULE: pred = "ule"; break; 8176e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UNE: pred = "une"; break; 8186e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_TRUE: pred = "true"; break; 8196e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_EQ: pred = "eq"; break; 8206e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_NE: pred = "ne"; break; 8216e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SGT: pred = "sgt"; break; 8226e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SGE: pred = "sge"; break; 8236e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SLT: pred = "slt"; break; 8246e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SLE: pred = "sle"; break; 8256e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_UGT: pred = "ugt"; break; 8266e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_UGE: pred = "uge"; break; 8276e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_ULT: pred = "ult"; break; 8286e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_ULE: pred = "ule"; break; 82981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 83081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 83181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 83281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 833320671d2654a543bbeed5b62efe165430146d55eDevang Patel 8341220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteOptimizationInfo(raw_ostream &Out, const User *U) { 8351224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (const OverflowingBinaryOperator *OBO = 8361224c386981f7948f298ed9ad444c40609570f2eDan Gohman dyn_cast<OverflowingBinaryOperator>(U)) { 8375078f84c82814e4d33846f9ef54281619d362f8aDan Gohman if (OBO->hasNoUnsignedWrap()) 83859858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nuw"; 8395078f84c82814e4d33846f9ef54281619d362f8aDan Gohman if (OBO->hasNoSignedWrap()) 84059858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nsw"; 8411224c386981f7948f298ed9ad444c40609570f2eDan Gohman } else if (const SDivOperator *Div = dyn_cast<SDivOperator>(U)) { 8421224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (Div->isExact()) 84359858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " exact"; 844dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman } else if (const GEPOperator *GEP = dyn_cast<GEPOperator>(U)) { 845dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman if (GEP->isInBounds()) 846dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman Out << " inbounds"; 8471224c386981f7948f298ed9ad444c40609570f2eDan Gohman } 8481224c386981f7948f298ed9ad444c40609570f2eDan Gohman} 8491224c386981f7948f298ed9ad444c40609570f2eDan Gohman 8501220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteConstantInt(raw_ostream &Out, const Constant *CV, 8519cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, SlotTracker *Machine) { 8526b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 853b0bc6c361da9009e8414efde317d9bbff755f6c0Duncan Sands if (CI->getType()->isIntegerTy(1)) { 854579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 855fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 856fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 857fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 858fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 859fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 860a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 861fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 8629d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 8639d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 8649d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 8659d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 8669d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 8679d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 8689d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 869541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen bool ignored; 8709d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 871fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 872fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 8735908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer SmallString<128> StrVal; 8745908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer raw_svector_ostream(StrVal) << Val; 8759d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 8769d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 8779d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 8789d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 8799d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 8809d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 8819d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 8829d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 8839d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 8849d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 8855908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer Out << StrVal.str(); 8869d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 8879d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 88866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 8899d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 890541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // output the string in hexadecimal format! Note that loading and storing 891541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // floating point types changes the bits of NaNs on some hosts, notably 892541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // x86, so we must not use these types. 8939d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 8949d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 895c6a1346d7c6bb761f9e6c2c85b53febba1cb15dbChris Lattner char Buffer[40]; 896541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen APFloat apf = CFP->getValueAPF(); 897541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // Floats are represented in ASCII IR as double, convert. 898541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen if (!isDouble) 899a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, 900541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen &ignored); 901a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar Out << "0x" << 902a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), 903541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Buffer+40); 904cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 905cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 906a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 907cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Some form of long double. These appear as a magic letter identifying 908cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // the type, then a fixed number of hex digits. 909cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "0x"; 9101b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) { 911cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'K'; 9121b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen // api needed to prevent premature destruction 9131b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 9141b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen const uint64_t* p = api.getRawData(); 9151b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen uint64_t word = p[1]; 9161b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int shiftcount=12; 9171b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int width = api.getBitWidth(); 9181b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 9191b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 9201b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (nibble < 10) 9211b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble + '0'); 9221b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen else 9231b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 9241b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (shiftcount == 0 && j+4 < width) { 9251b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen word = *p; 9261b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = 64; 9271b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (width-j-4 < 64) 9281b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = width-j-4; 9291b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9301b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9311b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen return; 9321b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 933cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'L'; 934cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 935cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'M'; 936cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 937c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unsupported floating point type"); 938cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // api needed to prevent premature destruction 9397111b02c734c992b8c97d9918118768026dad79eDale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 940cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const uint64_t* p = api.getRawData(); 941cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner uint64_t word = *p; 942cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int shiftcount=60; 943cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int width = api.getBitWidth(); 944cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (int j=0; j<width; j+=4, shiftcount-=4) { 945cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner unsigned int nibble = (word>>shiftcount) & 15; 946cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (nibble < 10) 947cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble + '0'); 9489d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 949cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble - 10 + 'A'); 950cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (shiftcount == 0 && j+4 < width) { 951cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner word = *(++p); 952cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = 64; 953cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (width-j-4 < 64) 954cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = width-j-4; 9559d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 9569d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 957cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 958cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 959a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 960cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantAggregateZero>(CV)) { 961de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 962cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 963cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 96473050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner 96573050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner if (const BlockAddress *BA = dyn_cast<BlockAddress>(CV)) { 96673050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner Out << "blockaddress("; 96773050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner WriteAsOperandInternal(Out, BA->getFunction(), &TypePrinter, Machine); 96873050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner Out << ", "; 969cdfc940912d56a63b6f12eaa7f3faf79cf74c693Chris Lattner WriteAsOperandInternal(Out, BA->getBasicBlock(), &TypePrinter, Machine); 97073050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner Out << ")"; 97173050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner return; 97273050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner } 973a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 974cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 97566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 9769b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 977fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 97866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 97918365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 98066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 98118365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 982cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '"'; 98366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 98440c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 9857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 9860f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9878dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9887a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 989d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman &TypePrinter, Machine); 9907a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 9917a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 9920f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9938dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 994d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CA->getOperand(i), &TypePrinter, Machine); 9957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 9967a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 9978dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ']'; 9987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 999cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1000cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1001a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1002cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 100343f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 100443f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 100540c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 1006a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 1007a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 1008242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner Out << ' '; 10090f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(0)->getType(), Out); 10108dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10117a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1012d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CS->getOperand(0), &TypePrinter, Machine); 10137a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1014a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 10157a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 10160f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(i)->getType(), Out); 10178dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1019d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CS->getOperand(i), &TypePrinter, Machine); 10207a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10218dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10227a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1023a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 10248dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << '}'; 102543f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 102643f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 1027cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1028cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1029a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 103094c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner if (const ConstantUnion *CU = dyn_cast<ConstantUnion>(CV)) { 103194c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner Out << "{ "; 103294c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner TypePrinter.print(CU->getOperand(0)->getType(), Out); 103394c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner Out << ' '; 103494c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner WriteAsOperandInternal(Out, CU->getOperand(0), &TypePrinter, Machine); 103594c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner Out << " }"; 103694c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner return; 103794c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner } 103894c484d3b89662a9f61711f523f6b5cb9b6c392aChris Lattner 1039cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 1040cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const Type *ETy = CP->getType()->getElementType(); 1041cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(CP->getNumOperands() > 0 && 1042cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner "Number of operands for a PackedConst must be > 0"); 10437dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '<'; 10440f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10458dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1046d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CP->getOperand(0), &TypePrinter, Machine); 1047cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 10484667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ", "; 10490f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10508dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1051d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CP->getOperand(i), &TypePrinter, Machine); 1052cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 10537dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '>'; 1054cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1055cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1056a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1057cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantPointerNull>(CV)) { 10587a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 1059cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1060cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1061a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1062cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<UndefValue>(CV)) { 1063b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 1064cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1065cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1066a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1067320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (const MDNode *Node = dyn_cast<MDNode>(CV)) { 1068320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "!" << Machine->getMetadataSlot(Node); 1069320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 1070320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 1071320671d2654a543bbeed5b62efe165430146d55eDevang Patel 1072cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 107381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 107459858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, CE); 107581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 1076cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << ' ' << getPredicateText(CE->getPredicate()); 107781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 1078fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1079b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 10800f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print((*OI)->getType(), Out); 10818dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1082d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, *OI, &TypePrinter, Machine); 1083b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 1084c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 1085b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 1086fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1087995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 1088995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 1089995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 1090995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 1091995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 1092995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 10933da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 109495586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 10950f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CE->getType(), Out); 109695586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 10973da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 109840c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 1099cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 11007a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1101a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1102cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<placeholder or erroneous Constant>"; 11037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 11047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 110585b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattnerstatic void WriteMDNodeBodyInternal(raw_ostream &Out, const MDNode *Node, 110685b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner TypePrinting *TypePrinter, 110785b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner SlotTracker *Machine) { 110885b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << "!{"; 110985b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner for (unsigned mi = 0, me = Node->getNumOperands(); mi != me; ++mi) { 111085b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner const Value *V = Node->getOperand(mi); 111185b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner if (V == 0) 111285b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << "null"; 111385b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner else { 111485b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner TypePrinter->print(V->getType(), Out); 111585b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << ' '; 111685b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner WriteAsOperandInternal(Out, Node->getOperand(mi), 111785b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner TypePrinter, Machine); 111885b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner } 111985b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner if (mi + 1 != me) 112085b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << ", "; 112185b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner } 112285b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner 112385b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << "}"; 112485b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner} 112585b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner 11267a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1127ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 1128ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 1129ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 1130ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 11311220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 1132d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman TypePrinting *TypePrinter, 11330d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker *Machine) { 1134c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 1135c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 1136c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 1137c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1138a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1139c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 1140c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 1141d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman assert(TypePrinter && "Constants require TypePrinting!"); 1142d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteConstantInt(Out, CV, *TypePrinter, Machine); 1143cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1144cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1145a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1146cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 1147c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 1148c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 1149c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 11508ba2d5befc05ca73d3bac8708819bbbe759e2cf9Dale Johannesen if (IA->isAlignStack()) 11518ba2d5befc05ca73d3bac8708819bbbe759e2cf9Dale Johannesen Out << "alignstack "; 1152c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1153c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 1154c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 1155c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 1156c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1157cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1158cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1159e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1160104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel if (const MDNode *N = dyn_cast<MDNode>(V)) { 11615d3016215075c52766711e741ce5401ee891d4acVictor Hernandez if (N->isFunctionLocal()) { 116297e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez // Print metadata inline, not via slot reference number. 116385b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner WriteMDNodeBodyInternal(Out, N, TypePrinter, Machine); 116497e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez return; 116597e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez } 116697e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez 11675f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen if (!Machine) 11685f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen Machine = createSlotTracker(V); 1169104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel Out << '!' << Machine->getMetadataSlot(N); 1170104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel return; 1171104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel } 1172104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel 1173e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel if (const MDString *MDS = dyn_cast<MDString>(V)) { 1174e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << "!\""; 117503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(MDS->getString(), Out); 1176e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << '"'; 1177e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel return; 1178e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel } 1179e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1180746d546877a354a0d94ab0bc67775d040022a2b6Evan Cheng if (V->getValueID() == Value::PseudoSourceValueVal || 1181746d546877a354a0d94ab0bc67775d040022a2b6Evan Cheng V->getValueID() == Value::FixedStackPseudoSourceValueVal) { 1182cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman V->print(Out); 1183cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman return; 1184cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman } 1185cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman 1186cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner char Prefix = '%'; 1187cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int Slot; 1188cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Machine) { 1189cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1190cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getGlobalSlot(GV); 1191cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Prefix = '@'; 1192cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } else { 1193cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getLocalSlot(V); 1194cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1195c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1196cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Machine = createSlotTracker(V); 1197c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 1198c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1199c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 1200c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 1201c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1202c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 1203c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1204d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman delete Machine; 120580cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 1206cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = -1; 12077a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 12087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1209a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1210cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Slot != -1) 1211cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << Prefix << Slot; 1212cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 1213cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<badref>"; 12147a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 12157a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 12161220e10f70f89e0f8082344646d79805edf9025dDan Gohmanvoid llvm::WriteAsOperand(raw_ostream &Out, const Value *V, 12171220e10f70f89e0f8082344646d79805edf9025dDan Gohman bool PrintType, const Module *Context) { 1218d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman 1219d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman // Fast path: Don't construct and populate a TypePrinting object if we 1220d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman // won't be needing any types printed. 1221009fc9e5d9058a1d3b64bf5cacb29d4f0c952ca5Dan Gohman if (!PrintType && 1222009fc9e5d9058a1d3b64bf5cacb29d4f0c952ca5Dan Gohman (!isa<Constant>(V) || V->hasName() || isa<GlobalValue>(V))) { 1223d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, V, 0, 0); 1224d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman return; 1225d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman } 1226d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman 1227607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 12287a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1229e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 1230413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1231413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context); 12328dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (PrintType) { 12330f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V->getType(), Out); 12348dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 12358dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1236fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1237d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, V, &TypePrinter, 0); 1238622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 1239622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 1240cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnernamespace { 1241d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 1242007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 1243683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out; 12440d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker &Machine; 1245c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 12469cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting TypePrinter; 124795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 1248413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 12497d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner 1250009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 1251683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman inline AssemblyWriter(formatted_raw_ostream &o, SlotTracker &Mac, 1252683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman const Module *M, 125395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 12543168b79c1c16333d17295c44f9157c8321ec6235Devang Patel : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { 1255413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M); 1256009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1257009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12586e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner void printMDNodeBody(const MDNode *MD); 1259fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner void printNamedMDNode(const NamedMDNode *NMD); 1260fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 1261bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner void printModule(const Module *M); 1262009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12632fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 1264eaf42abab6d465c38891345d999255871cf03943Devang Patel void writeParamOperand(const Value *Operand, Attributes Attrs); 126566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 12666e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner void writeAllMDNodes(); 12676e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 126878d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 1269c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 12708b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 127179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 1272eaf42abab6d465c38891345d999255871cf03943Devang Patel void printArgument(const Argument *FA, Attributes Attrs); 1273c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 12747e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 12752761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 1276659d1e8bbbbd33c25fdbe38bad6cb166a635e516Dan Gohmanprivate: 1277e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 1278e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 12797e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 1280009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 1281413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end of anonymous namespace 1282009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12832fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 12842fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 1285aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 1286c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner return; 1287aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 1288c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner if (PrintType) { 1289c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner TypePrinter.print(Operand->getType(), Out); 1290c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner Out << ' '; 1291c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner } 1292c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine); 1293007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 1294007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1295a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarvoid AssemblyWriter::writeParamOperand(const Value *Operand, 1296eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1297dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 1298dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 1299c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner return; 1300dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 1301c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner 1302c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner // Print the type 1303c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner TypePrinter.print(Operand->getType(), Out); 1304c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner // Print parameter attributes list 1305c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner if (Attrs != Attribute::None) 1306c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner Out << ' ' << Attribute::getAsString(Attrs); 1307c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner Out << ' '; 1308c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner // Print the operand 1309c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine); 1310dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 1311007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1312c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 131331ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 1314fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 131531ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 131631ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 131731ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 131831ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 1319cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 1320d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 1321cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 1322c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 1323fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1324cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 132542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 1326cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 132742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 132842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 13299bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 133042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 133142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 133242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 133342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 133442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 133542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 133642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 133742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 133842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 133942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 134071cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 134142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 134218365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 134318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 1344a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 134544da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 1346cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 1347cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 1348cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 13499bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 1350cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 1351cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 135244da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 1353c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 1354cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 1355cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 1356c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 13579bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << " ]"; 135883f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 1359e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 1360413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Loop over the symbol table, emitting all id'd types. 13619bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->getTypeSymbolTable().empty() || !NumberedTypes.empty()) Out << '\n'; 136278d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 1363fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 13649bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman // Output all globals. 13659bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->global_empty()) Out << '\n'; 1366d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 1367d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 13687e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 1369a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 137069dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 137169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 137269dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 137369dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 137469dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 1375007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 137644da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 13777e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 13787e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 1379320671d2654a543bbeed5b62efe165430146d55eDevang Patel 138037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Output named metadata. 13819bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->named_metadata_empty()) Out << '\n'; 1382fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 138337c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel for (Module::const_named_metadata_iterator I = M->named_metadata_begin(), 13846e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner E = M->named_metadata_end(); I != E; ++I) 1385fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner printNamedMDNode(I); 138637c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel 138737c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Output metadata. 1388307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner if (!Machine.mdn_empty()) { 13896e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << '\n'; 13906e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner writeAllMDNodes(); 13916e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner } 1392009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1393009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1394fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattnervoid AssemblyWriter::printNamedMDNode(const NamedMDNode *NMD) { 1395fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner Out << "!" << NMD->getName() << " = !{"; 1396fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { 1397fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner if (i) Out << ", "; 139869d02e0a174151e0f129731452e819b91d1ab90eDevang Patel if (MDNode *MD = NMD->getOperand(i)) 139969d02e0a174151e0f129731452e819b91d1ab90eDevang Patel Out << '!' << Machine.getMetadataSlot(MD); 140069d02e0a174151e0f129731452e819b91d1ab90eDevang Patel else 140169d02e0a174151e0f129731452e819b91d1ab90eDevang Patel Out << "null"; 1402fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner } 1403fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner Out << "}\n"; 1404fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner} 1405fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 1406fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 1407683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void PrintLinkage(GlobalValue::LinkageTypes LT, 1408683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out) { 1409cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (LT) { 14103d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalLinkage: break; 14113d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::PrivateLinkage: Out << "private "; break; 14123d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkerPrivateLinkage: Out << "linker_private "; break; 14133d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::InternalLinkage: Out << "internal "; break; 14143d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; 14153d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; 14163d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakAnyLinkage: Out << "weak "; break; 14173d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; 14183d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::CommonLinkage: Out << "common "; break; 14193d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::AppendingLinkage: Out << "appending "; break; 14203d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 14213d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 14223d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 1423266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner case GlobalValue::AvailableExternallyLinkage: 1424266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner Out << "available_externally "; 1425266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner break; 1426cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1427cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1428667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands 1429cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1430cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnerstatic void PrintVisibility(GlobalValue::VisibilityTypes Vis, 1431683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out) { 1432cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (Vis) { 1433cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::DefaultVisibility: break; 1434cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 1435cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1436cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1437cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1438cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1439c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 14404483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman if (GV->isMaterializable()) 14414483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman Out << "; Materializable\n"; 14424483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman 1443d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, GV, &TypePrinter, &Machine); 14443845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman Out << " = "; 1445d70684f7585a85c4248c1c224059478108741c70Chris Lattner 144652b26de325e32c71159376853384789b7646eaf4Chris Lattner if (!GV->hasInitializer() && GV->hasExternalLinkage()) 144752b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << "external "; 1448a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 144952b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLinkage(GV->getLinkage(), Out); 145052b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintVisibility(GV->getVisibility(), Out); 1451c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1452c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 1453df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1454df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner Out << "addrspace(" << AddressSpace << ") "; 14550313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 14560f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType()->getElementType(), Out); 1457d70684f7585a85c4248c1c224059478108741c70Chris Lattner 14588dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (GV->hasInitializer()) { 14598dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1460320671d2654a543bbeed5b62efe165430146d55eDevang Patel writeOperand(GV->getInitializer(), false); 14618dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1462a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 146360962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 146460962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 146560962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 146630caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 14678b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14687e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 1469cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 147070cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 147170cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 14728b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 14734483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman if (GA->isMaterializable()) 14744483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman Out << "; Materializable\n"; 14754483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman 147624f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 147724f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 147824f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1479c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1480c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1481c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1482c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1483cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(GA->getVisibility(), Out); 14848b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14858b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 14868b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1487cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(GA->getLinkage(), Out); 1488a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1489c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 1490a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 14918b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 14920f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType(), Out); 1493c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1494c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 14958b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 14960f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getFunctionType(), Out); 14978b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 14988b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1499d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, F, &TypePrinter, &Machine); 1500591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 15010f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GA->getType(), Out); 15020f7364b4aa15263827af49d046fd6147ac769eefChris Lattner Out << ' '; 1503c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1504a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1505a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner const ConstantExpr *CE = cast<ConstantExpr>(Aliasee); 1506a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner // The only valid GEP is an all zero GEP. 1507a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner assert((CE->getOpcode() == Instruction::BitCast || 1508a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner CE->getOpcode() == Instruction::GetElementPtr) && 1509a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner "Unsupported aliasee"); 1510a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner writeOperand(CE, false); 1511a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1512a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 15138b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 151452b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\n'; 15158b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 15168b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 151778d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 1518413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Emit all numbered types. 1519413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { 15203845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman Out << '%' << i << " = type "; 1521a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1522413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Make sure we print out at least one level of the type structure, so 1523413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // that we do not get %2 = type %2 1524413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out); 15259bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 1526413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 1527a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1528413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Print the named types. 152978d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 153078d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 153103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, TI->first, LocalPrefix); 153252b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << " = type "; 15339231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 15349231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 15359231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 15360f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.printAtLeastOneLevel(TI->second, Out); 1537cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 15389231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 153978d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 154078d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1541ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1542ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 15437e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1544cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Print out the return type and name. 1545cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 15464ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 15470313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 154895e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 15494483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman if (F->isMaterializable()) 15504483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman Out << "; Materializable\n"; 15514483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman 15525cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 15533aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 15543aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1555b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 1556a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1557cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(F->getLinkage(), Out); 1558cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(F->getVisibility(), Out); 15594ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1560d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1561d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1562d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1563f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1564f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1565f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1566385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1567385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << "arm_apcscc "; break; 1568385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break; 1569385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break; 1570211a14e476abc9b864ab6a5d5e0bbb86d288b650Anton Korobeynikov case CallingConv::MSP430_INTR: Out << "msp430_intrcc "; break; 1571d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1572d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1573d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1574bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 15750598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &Attrs = F->getAttributes(); 1576652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Attributes RetAttrs = Attrs.getRetAttributes(); 1577652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (RetAttrs != Attribute::None) 1578652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; 15790f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getReturnType(), Out); 15804667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ' '; 1581d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, F, &TypePrinter, &Machine); 15820313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 15830d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1584007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1585c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1586007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1587bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 15888dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 15898dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 15908dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 15918dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 15928dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 15938dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 159419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel printArgument(I, Attrs.getParamAttributes(Idx)); 15958dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 15968dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 15978dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 15988dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 15998dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 16008dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 16018dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 1602a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 16038dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 16040f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(FT->getParamType(i), Out); 1605a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 160619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes ArgAttrs = Attrs.getParamAttributes(i+1); 16070598866c052147c31b808391f58434ce3dbfb838Devang Patel if (ArgAttrs != Attribute::None) 16080598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(ArgAttrs); 16098dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1610bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1611007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1612007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 16137e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 16140313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 16150313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1616007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 16170313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 161819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes FnAttrs = Attrs.getFnAttributes(); 161919c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (FnAttrs != Attribute::None) 162019c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); 162160962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 162260962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 162330caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 162430caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 16255eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen if (F->hasGC()) 16265eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen Out << " gc \"" << F->getGC() << '"'; 1627f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel if (F->isDeclaration()) { 1628f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel Out << "\n"; 1629f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel } else { 1630a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1631fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1632b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 16337e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 16347e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1635007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 16360313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1637007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1638007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 16390d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1640009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1641009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1642ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1643ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1644ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1645a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarvoid AssemblyWriter::printArgument(const Argument *Arg, 1646eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1647009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 16480f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Arg->getType(), Out); 1649fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1650dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 16510598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 16520598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 1653bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1654009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1655c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1656c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1657c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1658c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1659009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1660009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1661ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1662ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1663c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1664280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1665c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 166603d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, BB->getName(), LabelPrefix); 1667c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1668280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 166996c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 167022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 167169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 16720313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 167369566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 16740313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1675061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 16764e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 1677683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman if (BB->getParent() == 0) { 16788f4b1ec02bbc72161a9bd9777a2996dae439c81eChris Lattner Out.PadToColumn(50); 1679683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << "; Error: Block without parent!"; 1680683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman } else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1681eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 16828f4b1ec02bbc72161a9bd9777a2996dae439c81eChris Lattner Out.PadToColumn(50); 1683683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << ";"; 1684eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1685a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1686eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1687eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1688eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 16898dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " preds = "; 1690eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1691eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 16928dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 16932fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 169440efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1695061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1696009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1697fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1698eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1699009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17000313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 170195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1702007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 1703beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) { 17047e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 1705beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman Out << '\n'; 1706beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman } 17079f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 17080313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1709009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1710009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1711ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1712ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1713ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 17147e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 17157a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman if (AnnotationWriter) { 17167a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman AnnotationWriter->printInfoComment(V, Out); 17177a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman return; 17187a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman } 17197a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman 17204ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner if (V.getType()->isVoidTy()) return; 17214ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner 17224ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner Out.PadToColumn(50); 17234ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner Out << "; <"; 17244ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner TypePrinter.print(V.getType(), Out); 17254ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner Out << "> [#uses=" << V.getNumUses() << ']'; // Output # uses 1726e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1727e02fa8551d20081534afa46e0976811687e5183aChris Lattner 17283a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 17297e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 17300313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 173195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 17323845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman // Print out indentation for an instruction. 173301889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << " "; 1734009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1735009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1736c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1737c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1738c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 17394ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner } else if (!I.getType()->isVoidTy()) { 1740828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner // Print out the def slot taken. 1741828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner int SlotNum = Machine.getLocalSlot(&I); 1742828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (SlotNum == -1) 1743828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << "<badref> = "; 1744828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner else 1745828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << '%' << SlotNum << " = "; 1746c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1747009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1748ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1749e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1750ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 17510313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1752ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1753ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1754ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1755ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1756e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1757009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 17580313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1759009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 176059858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman // Print out optimization information. 176159858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, &I); 176259858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman 176374f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1764ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1765ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << ' ' << getPredicateText(CI->getPredicate()); 176674f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1767009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 17687e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1769009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1770009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 1771ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { 1772ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif BranchInst &BI(cast<BranchInst>(I)); 17738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1774ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getCondition(), true); 17758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1776ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(0), true); 17778dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1778ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(1), true); 1779009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 178094dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1781f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner // Special case switch instruction to get formatting nice and correct. 17828dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1783ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(Operand , true); 17848dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1785ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(1), true); 1786ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << " ["; 1787009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17887e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 178901889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << "\n "; 1790ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(op ), true); 17918dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 17927e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1793009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 179401889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << "\n ]"; 1795ab21db79ef1d2530880ad11f21f0b87ffca02dd4Chris Lattner } else if (isa<IndirectBrInst>(I)) { 1796ab21db79ef1d2530880ad11f21f0b87ffca02dd4Chris Lattner // Special case indirectbr instruction to get formatting nice and correct. 1797f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner Out << ' '; 1798f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner writeOperand(Operand, true); 17990ed1f4264ae1f30eb164ca8fc94669c4f9bbd4f7Dan Gohman Out << ", ["; 1800f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner 1801f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner for (unsigned i = 1, e = I.getNumOperands(); i != e; ++i) { 1802f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner if (i != 1) 1803f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner Out << ", "; 1804f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner writeOperand(I.getOperand(i), true); 1805f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner } 1806f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner Out << ']'; 1807b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 18080313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 18090f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 18100313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1811009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 18127e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 18130313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 18148dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "[ "; 18158dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(op ), false); Out << ", "; 18160313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1817c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1818995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 18198dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1820995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1821995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1822995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1823995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 18248dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18258dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(0), true); Out << ", "; 1826995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1827995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1828995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 182957ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 183057ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1831d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1832d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1833d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1834d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18350deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18360deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1837b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1838385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1839385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1840385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1841385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1842211a14e476abc9b864ab6a5d5e0bbb86d288b650Anton Korobeynikov case CallingConv::MSP430_INTR: Out << " msp430_intrcc "; break; 1843d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1844d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1845d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1846b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1847b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1848b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18490598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = CI->getAttributes(); 1850268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 1851652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1852652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1853652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 18547a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1855b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 18567a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1857268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 18588dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18597a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 18601df9859c40492511b8aa4321eb76496005d3b75bDuncan Sands (!RetTy->isPointerTy() || 18611df9859c40492511b8aa4321eb76496005d3b75bDuncan Sands !cast<PointerType>(RetTy)->getElementType()->isFunctionTy())) { 18620f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 18638dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1864268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1865268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1866268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1867268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 18680313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1869bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1870bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 18718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 187219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op)); 1873009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 18748dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 187519c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 187619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 18777e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1878c9f7500d1752feac7cece26d20007a99d21f677cGabor Greif Operand = II->getCalledValue(); 1879b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1880b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1881b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18820598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = II->getAttributes(); 18837a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1884d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1885d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1886d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18870deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18880deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 18898dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 18908dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1891385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1892385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1893385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1894211a14e476abc9b864ab6a5d5e0bbb86d288b650Anton Korobeynikov case CallingConv::MSP430_INTR: Out << " msp430_intrcc "; break; 1895d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1896d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1897d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1898652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1899652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1900652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 19017a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 19027a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 19037a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 19047a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 19052b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 19067a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 19071df9859c40492511b8aa4321eb76496005d3b75bDuncan Sands (!RetTy->isPointerTy() || 19081df9859c40492511b8aa4321eb76496005d3b75bDuncan Sands !cast<PointerType>(RetTy)->getElementType()->isFunctionTy())) { 19090f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 19102b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 19117a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 19127a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 19137a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 19147a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 19150313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1916c9f7500d1752feac7cece26d20007a99d21f677cGabor Greif for (unsigned op = 0, Eop = I.getNumOperands() - 3; op < Eop; ++op) { 1917c9f7500d1752feac7cece26d20007a99d21f677cGabor Greif if (op) 19188dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1919c9f7500d1752feac7cece26d20007a99d21f677cGabor Greif writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op + 1)); 1920e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1921e02fa8551d20081534afa46e0976811687e5183aChris Lattner 19228dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 192319c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 192419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 192519c874638d9478a5d5028854817a5ee72293bb2bDevang Patel 192601889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << "\n to "; 1927e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 19288dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " unwind "; 1929aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1930e02fa8551d20081534afa46e0976811687e5183aChris Lattner 19317b929dad59785f62a66f7c58615082f98441e95eVictor Hernandez } else if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) { 19320313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19330f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(AI->getType()->getElementType(), Out); 193469bff07b4dc95fd0cc9d7580977beb08259daa17Dan Gohman if (!AI->getArraySize() || AI->isArrayAllocation()) { 19358dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 193694dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1937009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 193814b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 19399fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 194014b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1941e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 19428dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 19438dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19448dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 19458dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 19460313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 19470f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 19484d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 19498dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 19508dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19518dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 19528dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 19530313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 19540f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 19550f7364b4aa15263827af49d046fd6147ac769eefChris Lattner } else if (Operand) { // Print the normal way. 1956009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1957fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1958009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1959009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1960009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1961009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1962009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1963ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 19646494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 19656494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1966ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1967ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1968ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1969ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 19706ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // note that Operand shouldn't be null, but the test helps make dump() 19716ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // more tolerant of malformed IR 1972a8c78a9e89afcca4f003c55bcdbd41a23ecd5c8dNuno Lopes if (Operand && Operand->getType() != TheType) { 1973ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1974ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1975ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1976009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1977009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1978fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1979c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 19800313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19810f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(TheType, Out); 1982c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1983009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19848dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19857e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 19868dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (i) Out << ", "; 19877e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1988009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1989009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1990a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 19917d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner // Print post operand alignment for load/store. 199243c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 199343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 199443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 199543c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 199643c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1997009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19987d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner // Print Metadata info. 1999fa0c54e3b88f103abb247e471917a6e6a5bb9a0fNick Lewycky SmallVector<std::pair<unsigned, MDNode*>, 4> InstMD; 2000fa0c54e3b88f103abb247e471917a6e6a5bb9a0fNick Lewycky I.getAllMetadata(InstMD); 2001f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar if (!InstMD.empty()) { 2002f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar SmallVector<StringRef, 8> MDNames; 2003f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar I.getType()->getContext().getMDKindNames(MDNames); 2004f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar for (unsigned i = 0, e = InstMD.size(); i != e; ++i) { 2005f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar unsigned Kind = InstMD[i].first; 2006f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar if (Kind < MDNames.size()) { 2007f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar Out << ", !" << MDNames[Kind]; 2008f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar } else { 2009f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar Out << ", !<unknown kind #" << Kind << ">"; 2010f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar } 2011f3d5c915502a64921bff4ed96d8e8171f85b73f3Erick Tryzelaar Out << " !" << Machine.getMetadataSlot(InstMD[i].second); 2012fa0c54e3b88f103abb247e471917a6e6a5bb9a0fNick Lewycky } 20137f93f4d66c54e2628fbd159fa19bcfbe601458aeDevang Patel } 2014e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 2015009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 2016009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 20176e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattnerstatic void WriteMDNodeComment(const MDNode *Node, 20186e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner formatted_raw_ostream &Out) { 20196e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (Node->getNumOperands() < 1) 20206e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner return; 20216e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner ConstantInt *CI = dyn_cast_or_null<ConstantInt>(Node->getOperand(0)); 20226e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (!CI) return; 20236e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner unsigned Val = CI->getZExtValue(); 20246e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner unsigned Tag = Val & ~LLVMDebugVersionMask; 20256e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (Val < LLVMDebugVersion) 20266e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner return; 20276e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20286e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out.PadToColumn(50); 20296e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (Tag == dwarf::DW_TAG_auto_variable) 20306e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_auto_variable ]"; 20316e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_arg_variable) 20326e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_arg_variable ]"; 20336e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_return_variable) 20346e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_return_variable ]"; 20356e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_vector_type) 20366e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_vector_type ]"; 20376e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_user_base) 20386e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_user_base ]"; 20396e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (const char *TagName = dwarf::TagString(Tag)) 20406e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ " << TagName << " ]"; 20416e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner} 20426e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20436e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattnervoid AssemblyWriter::writeAllMDNodes() { 20446e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner SmallVector<const MDNode *, 16> Nodes; 2045307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner Nodes.resize(Machine.mdn_size()); 2046307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner for (SlotTracker::mdn_iterator I = Machine.mdn_begin(), E = Machine.mdn_end(); 2047307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner I != E; ++I) 20486e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Nodes[I->second] = cast<MDNode>(I->first); 20496e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20506e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner for (unsigned i = 0, e = Nodes.size(); i != e; ++i) { 20516e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << '!' << i << " = metadata "; 20522b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner printMDNodeBody(Nodes[i]); 20536e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner } 20546e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner} 20556e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20566e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattnervoid AssemblyWriter::printMDNodeBody(const MDNode *Node) { 205785b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner WriteMDNodeBodyInternal(Out, Node, &TypePrinter, &Machine); 20586e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner WriteMDNodeComment(Node, Out); 20596e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "\n"; 20606e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner} 2061009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2062009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 2063009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 2064009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 2065009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2066683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanvoid Module::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { 2067944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(this); 2068683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream OS(ROS); 2069944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, this, AAW); 2070bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printModule(this); 207175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 2072009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 20736d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattnervoid Type::print(raw_ostream &OS) const { 20746d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner if (this == 0) { 20756d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << "<null Type>"; 20766d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner return; 20776d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner } 2078e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting().print(this, OS); 2079009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 2080009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2081683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanvoid Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { 2082944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (this == 0) { 20831220e10f70f89e0f8082344646d79805edf9025dDan Gohman ROS << "printing a <null> value\n"; 2084944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner return; 2085944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 20861220e10f70f89e0f8082344646d79805edf9025dDan Gohman formatted_raw_ostream OS(ROS); 2087944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const Instruction *I = dyn_cast<Instruction>(this)) { 2088944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Function *F = I->getParent() ? I->getParent()->getParent() : 0; 2089944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(F); 2090dbe85bffd775620d7c93c041ad5bd49801eb9d14Chris Lattner AssemblyWriter W(OS, SlotTable, getModuleFromVal(I), AAW); 2091bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printInstruction(*I); 2092944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { 2093944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(BB->getParent()); 20946e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner AssemblyWriter W(OS, SlotTable, getModuleFromVal(BB), AAW); 2095bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printBasicBlock(BB); 2096944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { 2097944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(GV->getParent()); 2098ba0941fbe0db832b0bdca450688b63ddf6a45b0aDan Gohman AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW); 2099bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner if (const GlobalVariable *V = dyn_cast<GlobalVariable>(GV)) 2100bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printGlobal(V); 2101bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner else if (const Function *F = dyn_cast<Function>(GV)) 2102bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printFunction(F); 2103bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner else 2104bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printAlias(cast<GlobalAlias>(GV)); 2105fcd65ae28fe797c174be350a07955713fd42d110Devang Patel } else if (const MDNode *N = dyn_cast<MDNode>(this)) { 21068fffff537194e2375e65600f27d716c99f0eb38aVictor Hernandez const Function *F = N->getFunction(); 2107559588b156611aaab33d8b46dc0575508a49da2bVictor Hernandez SlotTracker SlotTable(F); 210838812dff7d23fbb69223ddc3fcfa643c84ad9339Victor Hernandez AssemblyWriter W(OS, SlotTable, F ? getModuleFromVal(F) : 0, AAW); 21096e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner W.printMDNodeBody(N); 2110c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel } else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) { 211138cf02ebc977d65f3e1beecd1819a14f7bcf7fa9Chris Lattner SlotTracker SlotTable(N->getParent()); 2112fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner AssemblyWriter W(OS, SlotTable, N->getParent(), AAW); 2113fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner W.printNamedMDNode(N); 2114944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Constant *C = dyn_cast<Constant>(this)) { 2115e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 21160f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(C->getType(), OS); 21176d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << ' '; 21189cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(OS, C, TypePrinter, 0); 21194a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner } else if (isa<InlineAsm>(this) || isa<MDString>(this) || 21204a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner isa<Argument>(this)) { 2121944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 0); 2122944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else { 2123cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman // Otherwise we don't know what it is. Call the virtual function to 2124cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman // allow a subclass to print itself. 2125cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman printCustom(OS); 2126944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 2127944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 2128944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 2129cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman// Value::printCustom - subclasses should override this to implement printing. 2130cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohmanvoid Value::printCustom(raw_ostream &OS) const { 2131cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman llvm_unreachable("Unknown value to print out!"); 2132cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman} 2133cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman 21347059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Value::dump - allow easy printing of Values from the debugger. 2135d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greenevoid Value::dump() const { print(dbgs()); dbgs() << '\n'; } 2136fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 21377059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2138795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner// This one uses type names from the given context module 2139795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattnervoid Type::dump(const Module *Context) const { 2140d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene WriteTypeSymbolic(dbgs(), this, Context); 2141d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene dbgs() << '\n'; 2142795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner} 2143795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner 2144c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2145c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattnervoid Type::dump() const { dump(0); } 2146c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner 21477059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Module::dump() - Allow printing of Modules from the debugger. 2148d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greenevoid Module::dump() const { print(dbgs(), 0); } 2149