AsmWriter.cpp revision dd8004dc73d091ccb3927dbbc3b41639a3738ae3
18da78afce3609f8ac31bef9d1310744a47bbd0ccChris Lattner//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// 2fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 3b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// The LLVM Compiler Infrastructure 4b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 54ee451de366474b9c228b4e5fa573795a715216dChris Lattner// This file is distributed under the University of Illinois Open Source 64ee451de366474b9c228b4e5fa573795a715216dChris Lattner// License. See LICENSE.TXT for details. 7fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 8b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell//===----------------------------------------------------------------------===// 9009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 10009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// This library implements the functionality defined in llvm/Assembly/Writer.h 11009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 1202b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// Note that these routines must be extremely tolerant of various errors in the 138f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner// LLVM code, because it can be used for debugging transformations. 1402b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// 15009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 16009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner#include "llvm/Assembly/Writer.h" 18f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner#include "llvm/Assembly/PrintModulePass.h" 1995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner#include "llvm/Assembly/AsmAnnotationWriter.h" 20d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner#include "llvm/CallingConv.h" 21f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Constants.h" 223eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 23863517aea0b06770c809396be985c1c4cc50d3c4Chris Lattner#include "llvm/InlineAsm.h" 24b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve#include "llvm/Instruction.h" 2544336292fcd9f3f99cbfc2c3366bea0cf95bb675Misha Brukman#include "llvm/Instructions.h" 261224c386981f7948f298ed9ad444c40609570f2eDan Gohman#include "llvm/Operator.h" 27cb33799b9f4e152e3460faa83e59b53ff604c87dNick Lewycky#include "llvm/MDNode.h" 28f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 29ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 3078d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 31413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner#include "llvm/ADT/DenseSet.h" 32551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 33551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 348f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 35ab7c09b6b6f4516a631fd6788918c237c83939afTorok Edwin#include "llvm/Support/ErrorHandling.h" 36cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 3745d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner#include "llvm/Support/raw_ostream.h" 38007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 394ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 40923078c65d5a37a4f135705300c9feea49487de5Devang Patel#include <map> 4131f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 42d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 43edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 44edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 45edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Helper Functions 486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 490e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 50207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 51949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 52207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 55207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) { 5879df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 59207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 63207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 64207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 65207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 66207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 67e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 68e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 6903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbarstatic void PrintEscapedString(const StringRef &Name, raw_ostream &Out) { 7003d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 7103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar unsigned char C = Name[i]; 7234a408639fbdb41add1a86af689c73fb4e9947a8Nick Lewycky if (isprint(C) && C != '\\' && C != '"') 73e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << C; 74e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar else 75e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); 76e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar } 77e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 78e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 79addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 80addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 81addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 82cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar LocalPrefix, 83cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar NoPrefix 84addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 85addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 86c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 87c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 88c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 8903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbarstatic void PrintLLVMName(raw_ostream &OS, const StringRef &Name, 9003d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrefixType Prefix) { 9103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar assert(Name.data() && "Cannot get empty name!"); 92c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 93c23197a26f34f559ea9797de51e187087c039c42Torok Edwin default: llvm_unreachable("Bad prefix!"); 94cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar case NoPrefix: break; 9552b26de325e32c71159376853384789b7646eaf4Chris Lattner case GlobalPrefix: OS << '@'; break; 9652b26de325e32c71159376853384789b7646eaf4Chris Lattner case LabelPrefix: break; 9752b26de325e32c71159376853384789b7646eaf4Chris Lattner case LocalPrefix: OS << '%'; break; 98042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky } 99c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 100c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 10103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar bool NeedsQuotes = isdigit(Name[0]); 102c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 10303d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 10403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar char C = Name[i]; 105c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 106c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 107c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 108c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 109c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 11403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar OS << Name; 115c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 116c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 118c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 119c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 12103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(Name, OS); 122c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 1266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// prefixed with % (if the string only contains simple characters) or is 1276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 128944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLLVMName(raw_ostream &OS, const Value *V) { 12903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(OS, V->getName(), 130c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 131c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 132c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1339cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1349cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner// TypePrinting Class: Type printing machinery 1359cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1369cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 13787185e82f683cf3c046ddf974513d5a286422f5fChris Lattnerstatic DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) { 13887185e82f683cf3c046ddf974513d5a286422f5fChris Lattner return *static_cast<DenseMap<const Type *, std::string>*>(M); 139d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 140d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 141d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattnervoid TypePrinting::clear() { 142d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner getTypeNamesMap(TypeNames).clear(); 143d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 1449cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 145e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnerbool TypePrinting::hasTypeName(const Type *Ty) const { 146e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner return getTypeNamesMap(TypeNames).count(Ty); 147e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 148e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 149e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid TypePrinting::addTypeName(const Type *Ty, const std::string &N) { 150e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N)); 151e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 152e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 153e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 154e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris LattnerTypePrinting::TypePrinting() { 15587185e82f683cf3c046ddf974513d5a286422f5fChris Lattner TypeNames = new DenseMap<const Type *, std::string>(); 1569cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 1579cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 158d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris LattnerTypePrinting::~TypePrinting() { 159d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner delete &getTypeNamesMap(TypeNames); 160d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 161d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 162534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// CalcTypeName - Write the specified type to the specified raw_ostream, making 163534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// use of type names or up references to shorten the type name where possible. 164534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattnervoid TypePrinting::CalcTypeName(const Type *Ty, 165b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVectorImpl<const Type *> &TypeStack, 166d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner raw_ostream &OS, bool IgnoreTopLevelName) { 1679cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 168d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 169042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky DenseMap<const Type *, std::string> &TM = getTypeNamesMap(TypeNames); 170d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type *, std::string>::iterator I = TM.find(Ty); 171d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 172d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 173d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 174d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 1759cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1779cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the Type is already on the stack... 1789cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 1799cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 1809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1819cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // This is another base case for the recursion. In this case, we know 1829cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // that we have looped back to a type that we have previously visited. 1839cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Generate the appropriate upreference to handle this. 1849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner if (Slot < CurSize) { 18530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference 1869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner return; 1879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 1909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner switch (Ty->getTypeID()) { 19230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::VoidTyID: OS << "void"; break; 19330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FloatTyID: OS << "float"; break; 19430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::DoubleTyID: OS << "double"; break; 19530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::X86_FP80TyID: OS << "x86_fp80"; break; 19630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FP128TyID: OS << "fp128"; break; 19730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; 19830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::LabelTyID: OS << "label"; break; 1997a0370f66ab5739f42ffe822f33494e0de9b182bNick Lewycky case Type::MetadataTyID: OS << "metadata"; break; 200583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner case Type::IntegerTyID: 20130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); 202583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner break; 203583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner 20436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::FunctionTyID: { 20536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 20630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(FTy->getReturnType(), TypeStack, OS); 20730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " ("; 20836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 20936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = FTy->param_end(); I != E; ++I) { 21036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (I != FTy->param_begin()) 21130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ", "; 21230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 2139cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (FTy->isVarArg()) { 21530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner if (FTy->getNumParams()) OS << ", "; 21630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "..."; 2179cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ')'; 21936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 22036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 22136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::StructTyID: { 22236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const StructType *STy = cast<StructType>(Ty); 22336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 22430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '<'; 22530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "{ "; 22636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (StructType::element_iterator I = STy->element_begin(), 22736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = STy->element_end(); I != E; ++I) { 22830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 22936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (next(I) != STy->element_end()) 23030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ','; 23130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ' '; 2329cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 23330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '}'; 23436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 23530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 23636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 23736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 23836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::PointerTyID: { 23936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const PointerType *PTy = cast<PointerType>(Ty); 24030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 24136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (unsigned AddressSpace = PTy->getAddressSpace()) 24230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " addrspace(" << AddressSpace << ')'; 24330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '*'; 24436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 24636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::ArrayTyID: { 24736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 24830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '[' << ATy->getNumElements() << " x "; 24930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(ATy->getElementType(), TypeStack, OS); 25030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ']'; 25136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::VectorTyID: { 25436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const VectorType *PTy = cast<VectorType>(Ty); 25530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<" << PTy->getNumElements() << " x "; 25630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 25730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 25836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 26036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::OpaqueTyID: 26130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "opaque"; 26236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner default: 26430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<unrecognized-type>"; 26536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 2669cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2679cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 268534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner TypeStack.pop_back(); // Remove self from stack. 2699cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 2709cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// printTypeInt - The internal guts of printing out a type that has a 2729cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// potentially named portion. 2739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 274d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattnervoid TypePrinting::print(const Type *Ty, raw_ostream &OS, 275d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner bool IgnoreTopLevelName) { 2769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 27787185e82f683cf3c046ddf974513d5a286422f5fChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 278d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 279d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string>::iterator I = TM.find(Ty); 280d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 281d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 282d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 283d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 2849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2859cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Otherwise we have a type that has not been named but is a derived type. 2879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 2889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // names. 289b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVector<const Type *, 16> TypeStack; 2909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner std::string TypeName; 291534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 292534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner raw_string_ostream TypeOS(TypeName); 293d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName); 294534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner OS << TypeOS.str(); 295534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 296534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner // Cache type name for later use. 297d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) 298d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner TM.insert(std::make_pair(Ty, TypeOS.str())); 2999cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 3009cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 301413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnernamespace { 302413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner class TypeFinder { 303413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // To avoid walking constant expressions multiple times and other IR 304413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // objects, we keep several helper maps. 305413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Value*> VisitedConstants; 306413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Type*> VisitedTypes; 307413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 308413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinting &TP; 309413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes; 310413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner public: 311413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes) 312413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner : TP(tp), NumberedTypes(numberedTypes) {} 313413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 314413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void Run(const Module &M) { 315884858608b0107df56e671406d280e9617988f36Chris Lattner // Get types from the type symbol table. This gets opaque types referened 316884858608b0107df56e671406d280e9617988f36Chris Lattner // only through derived named types. 317884858608b0107df56e671406d280e9617988f36Chris Lattner const TypeSymbolTable &ST = M.getTypeSymbolTable(); 318884858608b0107df56e671406d280e9617988f36Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 319884858608b0107df56e671406d280e9617988f36Chris Lattner TI != E; ++TI) 320884858608b0107df56e671406d280e9617988f36Chris Lattner IncorporateType(TI->second); 321884858608b0107df56e671406d280e9617988f36Chris Lattner 322413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from global variables. 323413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_global_iterator I = M.global_begin(), 324413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.global_end(); I != E; ++I) { 325413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 326413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (I->hasInitializer()) 327413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getInitializer()); 328413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 329413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from aliases. 331413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_alias_iterator I = M.alias_begin(), 332413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.alias_end(); I != E; ++I) { 333413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 334413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getAliasee()); 335413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 336413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 337413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from functions. 338413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) { 339413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(FI->getType()); 340413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Function::const_iterator BB = FI->begin(), E = FI->end(); 342413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner BB != E;++BB) 343413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (BasicBlock::const_iterator II = BB->begin(), 344413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = BB->end(); II != E; ++II) { 345413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Instruction &I = *II; 346413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Incorporate the type of the instruction and all its operands. 347413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I.getType()); 348413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end(); 349413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner OI != OE; ++OI) 350413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*OI); 351413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 352413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 353413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 354413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 355413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner private: 356413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateType(const Type *Ty) { 357413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check to see if we're already visited this type. 358884858608b0107df56e671406d280e9617988f36Chris Lattner if (!VisitedTypes.insert(Ty).second) 359413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 360413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 361413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // If this is a structure or opaque type, add a name for the type. 36221cc4460efa104e8591b05a90f20130291614344Nick Lewycky if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements()) 36321cc4460efa104e8591b05a90f20130291614344Nick Lewycky || isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) { 364413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size()))); 365413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner NumberedTypes.push_back(Ty); 366413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 367413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 368413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Recursively walk all contained types. 369413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Type::subtype_iterator I = Ty->subtype_begin(), 370413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = Ty->subtype_end(); I != E; ++I) 371413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(*I); 372413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 373413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 374413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// IncorporateValue - This method is used to walk operand lists finding 375413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// types hiding in constant expressions and other operands that won't be 376413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// walked in other ways. GlobalValues, basic blocks, instructions, and 377413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// inst operands are all explicitly enumerated. 378413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateValue(const Value *V) { 379413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return; 380413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 381413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Already visited? 382413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (!VisitedConstants.insert(V).second) 383413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 384413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 385413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check this type. 386413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(V->getType()); 387413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 388413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Look in operands for types. 389413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Constant *C = cast<Constant>(V); 390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Constant::const_op_iterator I = C->op_begin(), 391413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = C->op_end(); I != E;++I) 392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*I); 393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner }; 395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end anonymous namespace 396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 398413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// AddModuleTypesToPrinter - Add all of the symbolic type names for types in 399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// the specified module to the TypePrinter and all numbered types to it and the 400413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// NumberedTypes table. 401413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnerstatic void AddModuleTypesToPrinter(TypePrinting &TP, 402413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes, 403413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Module *M) { 404e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (M == 0) return; 405e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 406e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // If the module has a symbol table, take all global types and stuff their 407e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // names into the TypeNames map. 408e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const TypeSymbolTable &ST = M->getTypeSymbolTable(); 409e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 410e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TI != E; ++TI) { 411e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *Ty = cast<Type>(TI->second); 412e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 413e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // As a heuristic, don't insert pointer to primitive types, because 414e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // they are used too often to have a single useful name. 415e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 416e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *PETy = PTy->getElementType(); 417e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if ((PETy->isPrimitiveType() || PETy->isInteger()) && 418e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner !isa<OpaqueType>(PETy)) 419e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 420e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 421e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 422e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Likewise don't insert primitives either. 423e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (Ty->isInteger() || Ty->isPrimitiveType()) 424e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 425e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 426e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Get the name as a string and insert it into TypeNames. 427e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner std::string NameStr; 428e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner raw_string_ostream NameOS(NameStr); 42903d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(NameOS, TI->first, LocalPrefix); 430e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TP.addTypeName(Ty, NameOS.str()); 431e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 432413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 433413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Walk the entire module to find references to unnamed structure and opaque 434413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // types. This is required for correctness by opaque types (because multiple 435413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // uses of an unnamed opaque type needs to be referred to by the same ID) and 436413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // it shrinks complex recursive structure types substantially in some cases. 437413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TP, NumberedTypes).Run(*M); 438e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 439e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 4409cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4419cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4429cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// type, iff there is an entry in the modules symbol table for the specified 443c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner/// type or one of it's component types. 4449cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 445e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) { 446e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting Printer; 447413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 448413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(Printer, NumberedTypes, M); 449e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner Printer.print(Ty, OS); 4509cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 4519cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// SlotTracker Class: Enumerate slot numbers for unnamed values 4546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnernamespace { 4576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// This class provides computation of slot numbers for LLVM Assembly writing. 4596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// 4606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerclass SlotTracker { 4616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 462320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// ValueMap - A mapping of Values to slot numbers. 4636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 4646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerprivate: 466320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheModule - The module for which we are holding slot numbers. 4676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Module* TheModule; 4686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 469320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheFunction - The function for which we are holding slot numbers. 4706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Function* TheFunction; 4716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner bool FunctionProcessed; 4726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 473320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheMDNode - The MDNode for which we are holding slot numbers. 474320671d2654a543bbeed5b62efe165430146d55eDevang Patel const MDNode *TheMDNode; 475320671d2654a543bbeed5b62efe165430146d55eDevang Patel 476320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mMap - The TypePlanes map for the module level data. 4776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap mMap; 4786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned mNext; 4796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 480320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// fMap - The TypePlanes map for the function level data. 4816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap fMap; 4826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned fNext; 4836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 484320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mdnMap - Map for MDNodes. 485320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap mdnMap; 486320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned mdnNext; 4876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a module 4896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Module *M); 4906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a function, starting out in incorp state. 4916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Function *F); 492320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Construct from a mdnode. 493320671d2654a543bbeed5b62efe165430146d55eDevang Patel explicit SlotTracker(const MDNode *N); 4946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Return the slot number of the specified value in it's type 4966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// plane. If something is not in the SlotTracker, return -1. 4976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getLocalSlot(const Value *V); 4986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getGlobalSlot(const GlobalValue *V); 499320671d2654a543bbeed5b62efe165430146d55eDevang Patel int getMetadataSlot(const MDNode *N); 5006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// If you'd like to deal with a function instead of just a module, use 5026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// this method to get its data into the SlotTracker. 5036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void incorporateFunction(const Function *F) { 5046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = F; 5056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 5066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 5076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// After calling incorporateFunction, use this method to remove the 5096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// most recently incorporated function from the SlotTracker. This 5106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// will reset the state of the machine back to just the module contents. 5116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void purgeFunction(); 5126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 513320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// MDNode map iterators. 514320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator mdnBegin() { return mdnMap.begin(); } 515320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator mdnEnd() { return mdnMap.end(); } 516320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned mdnSize() { return mdnMap.size(); } 517320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// This function does the actual initialization. 5196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner inline void initialize(); 5206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 521320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Implementation Details 522320671d2654a543bbeed5b62efe165430146d55eDevang Patelprivate: 5236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 5246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateModuleSlot(const GlobalValue *V); 525320671d2654a543bbeed5b62efe165430146d55eDevang Patel 526320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// CreateMetadataSlot - Insert the specified MDNode* into the slot table. 527320671d2654a543bbeed5b62efe165430146d55eDevang Patel void CreateMetadataSlot(const MDNode *N); 528320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 5306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateFunctionSlot(const Value *V); 5316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the module level global variables (and their initializers) 5336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// and function declarations, but not the contents of those functions. 5346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processModule(); 5356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 536320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Add all of the functions arguments, basic blocks, and instructions. 5376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processFunction(); 5386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 539320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Add all MDNode operands. 540320671d2654a543bbeed5b62efe165430146d55eDevang Patel void processMDNode(); 541320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT 5436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void operator=(const SlotTracker &); // DO NOT IMPLEMENT 5446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner}; 5456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} // end anonymous namespace 5476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerstatic SlotTracker *createSlotTracker(const Value *V) { 5506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) 5516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(FA->getParent()); 5526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) 5546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(I->getParent()->getParent()); 5556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 5576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(BB->getParent()); 5586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) 5606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GV->getParent()); 5616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) 5636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GA->getParent()); 5646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Function *Func = dyn_cast<Function>(V)) 5666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(Func); 5676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return 0; 5696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#if 0 572fd87a544c00c2ca04ee23aae67bbcad4dc852a54Dan Gohman#define ST_DEBUG(X) errs() << X 5736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#else 574242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) 5756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#endif 5766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Module level constructor. Causes the contents of the Module (sans functions) 5786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// to be added to the slot table. 5796ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Module *M) 580320671d2654a543bbeed5b62efe165430146d55eDevang Patel : TheModule(M), TheFunction(0), FunctionProcessed(false), TheMDNode(0), 581320671d2654a543bbeed5b62efe165430146d55eDevang Patel mNext(0), fNext(0), mdnNext(0) { 5826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Function level constructor. Causes the contents of the Module and the one 5856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// function provided to be added to the slot table. 5866ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Function *F) 587cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), 588ad895a8dec0c52f38148b19e84d9e67a9e2b25ddDevang Patel TheMDNode(0), mNext(0), fNext(0), mdnNext(0) { 589320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 590320671d2654a543bbeed5b62efe165430146d55eDevang Patel 591320671d2654a543bbeed5b62efe165430146d55eDevang Patel// Constructor to handle single MDNode. 592320671d2654a543bbeed5b62efe165430146d55eDevang PatelSlotTracker::SlotTracker(const MDNode *C) 593320671d2654a543bbeed5b62efe165430146d55eDevang Patel : TheModule(0), TheFunction(0), FunctionProcessed(false), TheMDNode(C), 594320671d2654a543bbeed5b62efe165430146d55eDevang Patel mNext(0), fNext(0), mdnNext(0) { 5956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerinline void SlotTracker::initialize() { 5986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheModule) { 5996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processModule(); 6006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheModule = 0; ///< Prevent re-processing next time we're called. 6016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 602cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 6036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheFunction && !FunctionProcessed) 6046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processFunction(); 605320671d2654a543bbeed5b62efe165430146d55eDevang Patel 606320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (TheMDNode) 607320671d2654a543bbeed5b62efe165430146d55eDevang Patel processMDNode(); 6086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Iterate through all the global variables, functions, and global 6116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// variable initializers and create slots for them. 6126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processModule() { 613242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processModule!\n"); 6146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the unnamed global variables to the value table. 6166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 617320671d2654a543bbeed5b62efe165430146d55eDevang Patel E = TheModule->global_end(); I != E; ++I) { 6186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 620320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (I->hasInitializer()) { 621320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (MDNode *N = dyn_cast<MDNode>(I->getInitializer())) 622320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(N); 623320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 624320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 6256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the unnamed functions to the table. 6276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 6286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner I != E; ++I) 6296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 6316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 632242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processModule!\n"); 6336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Process the arguments, basic blocks, and instructions of a function. 6366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processFunction() { 637242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processFunction!\n"); 6386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fNext = 0; 6396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the function arguments with no names. 6416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 6426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 6436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!AI->hasName()) 6446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(AI); 6456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 646242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("Inserting Instructions:\n"); 6476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the basic blocks and instructions with no names. 6496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Function::const_iterator BB = TheFunction->begin(), 6506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheFunction->end(); BB != E; ++BB) { 6516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!BB->hasName()) 6526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(BB); 653320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; 654320671d2654a543bbeed5b62efe165430146d55eDevang Patel ++I) { 6556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (I->getType() != Type::VoidTy && !I->hasName()) 6566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(I); 657320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) 658320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (MDNode *N = dyn_cast<MDNode>(I->getOperand(i))) 659320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(N); 660320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 6616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 6626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = true; 6646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 665242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processFunction!\n"); 6666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 668320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// processMDNode - Process TheMDNode. 669320671d2654a543bbeed5b62efe165430146d55eDevang Patelvoid SlotTracker::processMDNode() { 670320671d2654a543bbeed5b62efe165430146d55eDevang Patel ST_DEBUG("begin processMDNode!\n"); 671320671d2654a543bbeed5b62efe165430146d55eDevang Patel mdnNext = 0; 672320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(TheMDNode); 673320671d2654a543bbeed5b62efe165430146d55eDevang Patel TheMDNode = 0; 674320671d2654a543bbeed5b62efe165430146d55eDevang Patel ST_DEBUG("end processMDNode!\n"); 675320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 676320671d2654a543bbeed5b62efe165430146d55eDevang Patel 6776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 6786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 6796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// incorporation state is indicated by TheFunction != 0. 6806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::purgeFunction() { 681242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin purgeFunction!\n"); 6826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap.clear(); // Simply discard the function level map 6836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = 0; 6846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 685242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end purgeFunction!\n"); 6866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getGlobalSlot - Get the slot number of a global value. 6896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getGlobalSlot(const GlobalValue *V) { 6906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 6916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 6926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Find the type plane in the module map 6946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator MI = mMap.find(V); 695aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return MI == mMap.end() ? -1 : (int)MI->second; 6966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 698320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// getGlobalSlot - Get the slot number of a MDNode. 699320671d2654a543bbeed5b62efe165430146d55eDevang Patelint SlotTracker::getMetadataSlot(const MDNode *N) { 700320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Check for uninitialized state and do lazy initialization. 701320671d2654a543bbeed5b62efe165430146d55eDevang Patel initialize(); 702320671d2654a543bbeed5b62efe165430146d55eDevang Patel 703320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Find the type plane in the module map 704320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator MI = mdnMap.find(N); 705320671d2654a543bbeed5b62efe165430146d55eDevang Patel return MI == mdnMap.end() ? -1 : (int)MI->second; 706320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 707320671d2654a543bbeed5b62efe165430146d55eDevang Patel 7086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 7106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getLocalSlot(const Value *V) { 7116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 7126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 7146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 7156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator FI = fMap.find(V); 717aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return FI == fMap.end() ? -1 : (int)FI->second; 7186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 7226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateModuleSlot(const GlobalValue *V) { 7236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V && "Can't insert a null Value into SlotTracker!"); 7246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); 7256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!V->hasName() && "Doesn't need a slot!"); 7266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = mNext++; 7286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner mMap[V] = DestSlot; 7296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 730242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " ["); 7326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, A = Alias, o = other 733242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : 7346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<Function>(V) ? 'F' : 7356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 7366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 7396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateFunctionSlot(const Value *V) { 7406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && !V->hasName() && 7416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner "Doesn't need a slot!"); 7426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = fNext++; 7446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap[V] = DestSlot; 7456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, o = other 747242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " [o]\n"); 7496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 751320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// CreateModuleSlot - Insert the specified MDNode* into the slot table. 752320671d2654a543bbeed5b62efe165430146d55eDevang Patelvoid SlotTracker::CreateMetadataSlot(const MDNode *N) { 753320671d2654a543bbeed5b62efe165430146d55eDevang Patel assert(N && "Can't insert a null Value into SlotTracker!"); 754320671d2654a543bbeed5b62efe165430146d55eDevang Patel 755320671d2654a543bbeed5b62efe165430146d55eDevang Patel ValueMap::iterator I = mdnMap.find(N); 756320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (I != mdnMap.end()) 757320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 758320671d2654a543bbeed5b62efe165430146d55eDevang Patel 759320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned DestSlot = mdnNext++; 760320671d2654a543bbeed5b62efe165430146d55eDevang Patel mdnMap[N] = DestSlot; 7616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 762320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (MDNode::const_elem_iterator MDI = N->elem_begin(), 763320671d2654a543bbeed5b62efe165430146d55eDevang Patel MDE = N->elem_end(); MDI != MDE; ++MDI) { 764320671d2654a543bbeed5b62efe165430146d55eDevang Patel const Value *TV = *MDI; 765320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (TV) 766320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (const MDNode *N2 = dyn_cast<MDNode>(TV)) 767320671d2654a543bbeed5b62efe165430146d55eDevang Patel CreateMetadataSlot(N2); 768320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 769320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 7706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// AsmWriter Implementation 7736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 775944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 7769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 7776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker *Machine); 7786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 78182c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 78281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 78381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 78481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_FALSE: pred = "false"; break; 78581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 78681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGT: pred = "ogt"; break; 78781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGE: pred = "oge"; break; 78881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLT: pred = "olt"; break; 78981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLE: pred = "ole"; break; 79081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ONE: pred = "one"; break; 79181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ORD: pred = "ord"; break; 79281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNO: pred = "uno"; break; 79381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 79481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGT: pred = "ugt"; break; 79581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGE: pred = "uge"; break; 79681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULT: pred = "ult"; break; 79781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULE: pred = "ule"; break; 79881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNE: pred = "une"; break; 79981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_TRUE: pred = "true"; break; 80081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_EQ: pred = "eq"; break; 80181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_NE: pred = "ne"; break; 80281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGT: pred = "sgt"; break; 80381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGE: pred = "sge"; break; 80481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLT: pred = "slt"; break; 80581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLE: pred = "sle"; break; 80681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGT: pred = "ugt"; break; 80781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGE: pred = "uge"; break; 80881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULT: pred = "ult"; break; 80981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULE: pred = "ule"; break; 81081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 81181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 81281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 81381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 814320671d2654a543bbeed5b62efe165430146d55eDevang Patelstatic void WriteMDNodes(raw_ostream &Out, TypePrinting &TypePrinter, 815320671d2654a543bbeed5b62efe165430146d55eDevang Patel SlotTracker &Machine) { 816320671d2654a543bbeed5b62efe165430146d55eDevang Patel SmallVector<const MDNode *, 16> Nodes; 817320671d2654a543bbeed5b62efe165430146d55eDevang Patel Nodes.resize(Machine.mdnSize()); 818320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (SlotTracker::ValueMap::iterator I = 819320671d2654a543bbeed5b62efe165430146d55eDevang Patel Machine.mdnBegin(), E = Machine.mdnEnd(); I != E; ++I) 820320671d2654a543bbeed5b62efe165430146d55eDevang Patel Nodes[I->second] = cast<MDNode>(I->first); 821320671d2654a543bbeed5b62efe165430146d55eDevang Patel 822320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (unsigned i = 0, e = Nodes.size(); i != e; ++i) { 8232214c94bb70524ff3150c6763c2f9ac0c1bb844bDevang Patel Out << '!' << i << " = metadata "; 824320671d2654a543bbeed5b62efe165430146d55eDevang Patel const MDNode *Node = Nodes[i]; 825320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "!{"; 826320671d2654a543bbeed5b62efe165430146d55eDevang Patel for (MDNode::const_elem_iterator NI = Node->elem_begin(), 827320671d2654a543bbeed5b62efe165430146d55eDevang Patel NE = Node->elem_end(); NI != NE;) { 828320671d2654a543bbeed5b62efe165430146d55eDevang Patel const Value *V = *NI; 829320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (!V) 830320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "null"; 831320671d2654a543bbeed5b62efe165430146d55eDevang Patel else if (const MDNode *N = dyn_cast<MDNode>(V)) { 832320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "metadata "; 833320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << '!' << Machine.getMetadataSlot(N); 834320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 835320671d2654a543bbeed5b62efe165430146d55eDevang Patel else { 836320671d2654a543bbeed5b62efe165430146d55eDevang Patel TypePrinter.print((*NI)->getType(), Out); 837320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << ' '; 838320671d2654a543bbeed5b62efe165430146d55eDevang Patel WriteAsOperandInternal(Out, *NI, TypePrinter, &Machine); 839320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 840320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (++NI != NE) 841320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << ", "; 842320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 843320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "}\n"; 844320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 845320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 846320671d2654a543bbeed5b62efe165430146d55eDevang Patel 8471224c386981f7948f298ed9ad444c40609570f2eDan Gohmanstatic void WriteOptimizationInfo(raw_ostream &Out, const User *U) { 8481224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (const OverflowingBinaryOperator *OBO = 8491224c386981f7948f298ed9ad444c40609570f2eDan Gohman dyn_cast<OverflowingBinaryOperator>(U)) { 8501224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (OBO->hasNoUnsignedOverflow()) 85159858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nuw"; 8521224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (OBO->hasNoSignedOverflow()) 85359858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nsw"; 8541224c386981f7948f298ed9ad444c40609570f2eDan Gohman } else if (const SDivOperator *Div = dyn_cast<SDivOperator>(U)) { 8551224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (Div->isExact()) 85659858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " exact"; 857dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman } else if (const GEPOperator *GEP = dyn_cast<GEPOperator>(U)) { 858dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman if (GEP->isInBounds()) 859dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman Out << " inbounds"; 8601224c386981f7948f298ed9ad444c40609570f2eDan Gohman } 8611224c386981f7948f298ed9ad444c40609570f2eDan Gohman} 8621224c386981f7948f298ed9ad444c40609570f2eDan Gohman 863944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteConstantInt(raw_ostream &Out, const Constant *CV, 8649cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, SlotTracker *Machine) { 8656b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 866fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (CI->getType() == Type::Int1Ty) { 867579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 868fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 869fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 870fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 871fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 872fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 873fad86b003a839cef40ec8ce8408322f4913368caChris Lattner 874fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 8759d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 8769d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 8779d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 8789d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 8799d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 8809d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 8819d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 882541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen bool ignored; 8839d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 884fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 885fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 8869d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen std::string StrVal = ftostr(CFP->getValueAPF()); 8879d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 8889d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 8899d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 8909d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 8919d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 8929d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 8939d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 8949d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 8959d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 8969d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 8979d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << StrVal; 8989d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 8999d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 90066e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 9019d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 902541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // output the string in hexadecimal format! Note that loading and storing 903541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // floating point types changes the bits of NaNs on some hosts, notably 904541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // x86, so we must not use these types. 9059d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 9069d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 907c6a1346d7c6bb761f9e6c2c85b53febba1cb15dbChris Lattner char Buffer[40]; 908541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen APFloat apf = CFP->getValueAPF(); 909541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // Floats are represented in ASCII IR as double, convert. 910541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen if (!isDouble) 911541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, 912541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen &ignored); 913541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Out << "0x" << 914541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), 915541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Buffer+40); 916cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 917cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 918cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 919cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Some form of long double. These appear as a magic letter identifying 920cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // the type, then a fixed number of hex digits. 921cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "0x"; 9221b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) { 923cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'K'; 9241b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen // api needed to prevent premature destruction 9251b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 9261b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen const uint64_t* p = api.getRawData(); 9271b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen uint64_t word = p[1]; 9281b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int shiftcount=12; 9291b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int width = api.getBitWidth(); 9301b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 9311b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 9321b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (nibble < 10) 9331b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble + '0'); 9341b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen else 9351b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 9361b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (shiftcount == 0 && j+4 < width) { 9371b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen word = *p; 9381b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = 64; 9391b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (width-j-4 < 64) 9401b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = width-j-4; 9411b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9421b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9431b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen return; 9441b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 945cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'L'; 946cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 947cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'M'; 948cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 949c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unsupported floating point type"); 950cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // api needed to prevent premature destruction 9517111b02c734c992b8c97d9918118768026dad79eDale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 952cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const uint64_t* p = api.getRawData(); 953cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner uint64_t word = *p; 954cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int shiftcount=60; 955cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int width = api.getBitWidth(); 956cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (int j=0; j<width; j+=4, shiftcount-=4) { 957cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner unsigned int nibble = (word>>shiftcount) & 15; 958cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (nibble < 10) 959cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble + '0'); 9609d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 961cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble - 10 + 'A'); 962cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (shiftcount == 0 && j+4 < width) { 963cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner word = *(++p); 964cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = 64; 965cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (width-j-4 < 64) 966cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = width-j-4; 9679d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 9689d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 969cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 970cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 971cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 972cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantAggregateZero>(CV)) { 973de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 974cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 975cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 976cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 977cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 97866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 9799b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 980fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 98166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 98218365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 98366e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 98418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 985cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '"'; 98666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 98740c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 9887a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 9890f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9908dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9917a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 9929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinter, Machine); 9937a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 9947a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 9950f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9968dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9979cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine); 9987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 9997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10008dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ']'; 10017a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1002cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1003cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1004cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1005cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 100643f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 100743f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 100840c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 1009a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 1010a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 1011242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner Out << ' '; 10120f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(0)->getType(), Out); 10138dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10147a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10159cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine); 10167a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1017a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 10187a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 10190f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(i)->getType(), Out); 10208dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10217a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10229cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine); 10237a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10248dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10257a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1026a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey 10278dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << '}'; 102843f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 102943f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 1030cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1031cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1032cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1033cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 1034cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const Type *ETy = CP->getType()->getElementType(); 1035cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(CP->getNumOperands() > 0 && 1036cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner "Number of operands for a PackedConst must be > 0"); 10377dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '<'; 10380f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10398dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10409cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine); 1041cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 10424667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ", "; 10430f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10448dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10459cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine); 1046cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 10477dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '>'; 1048cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1049cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1050cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1051cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantPointerNull>(CV)) { 10527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 1053cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1054cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1055cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1056cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<UndefValue>(CV)) { 1057b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 1058cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1059cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 106021cc4460efa104e8591b05a90f20130291614344Nick Lewycky 1061320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (const MDNode *Node = dyn_cast<MDNode>(CV)) { 1062320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "!" << Machine->getMetadataSlot(Node); 1063320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 1064320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 1065320671d2654a543bbeed5b62efe165430146d55eDevang Patel 1066cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 106781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 106859858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, CE); 106981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 1070cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << ' ' << getPredicateText(CE->getPredicate()); 107181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 1072fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1073b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 10740f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print((*OI)->getType(), Out); 10758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, *OI, TypePrinter, Machine); 1077b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 1078c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 1079b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 1080fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1081995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 1082995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 1083995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 1084995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 1085995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 1086995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 10873da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 108895586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 10890f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CE->getType(), Out); 109095586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 10913da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 109240c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 1093cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 10947a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1095cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1096cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<placeholder or erroneous Constant>"; 10977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 10987a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1100ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 1101ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 1102ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 1103ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1104944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 11059cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 11060d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker *Machine) { 1107c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 1108c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 1109c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 1110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 1113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 11149cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(Out, CV, TypePrinter, Machine); 1115cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1116cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1117cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1118cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 1119c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 1120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 1121c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 1122c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 1124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 1125c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 1126c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1127cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1128cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1129e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1130104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel if (const MDNode *N = dyn_cast<MDNode>(V)) { 1131104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel Out << '!' << Machine->getMetadataSlot(N); 1132104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel return; 1133104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel } 1134104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel 1135e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel if (const MDString *MDS = dyn_cast<MDString>(V)) { 1136e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << "!\""; 113703d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(MDS->getString(), Out); 1138e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << '"'; 1139e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel return; 1140e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel } 1141e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1142cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner char Prefix = '%'; 1143cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int Slot; 1144cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Machine) { 1145cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1146cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getGlobalSlot(GV); 1147cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Prefix = '@'; 1148cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } else { 1149cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getLocalSlot(V); 1150cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1151c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1152cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Machine = createSlotTracker(V); 1153c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 1154c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1155c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 1156c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 1157c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1158c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 1159c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 116080cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 1161cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = -1; 11627a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1163cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner delete Machine; 11647a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1165cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1166cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Slot != -1) 1167cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << Prefix << Slot; 1168cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 1169cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<badref>"; 11707a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 11717a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 11729d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 11739d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 11749d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// the whole instruction that generated it. 11759d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 1176242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattnervoid llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType, 1177242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner const Module *Context) { 1178944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(Out); 1179944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, V, PrintType, Context); 1180944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 1181944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1182944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType, 1183944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Module *Context) { 1184607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 11857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1186e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 1187413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1188413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context); 11898dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (PrintType) { 11900f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V->getType(), Out); 11918dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 11928dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1193fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 11949cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, V, TypePrinter, 0); 1195622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 1196622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 11970e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 1198cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnernamespace { 1199d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 1200007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 1201944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_ostream &Out; 12020d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker &Machine; 1203c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 12049cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting TypePrinter; 120595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 1206413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1207923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1208923078c65d5a37a4f135705300c9feea49487de5Devang Patel // Each MDNode is assigned unique MetadataIDNo. 1209923078c65d5a37a4f135705300c9feea49487de5Devang Patel std::map<const MDNode *, unsigned> MDNodes; 1210923078c65d5a37a4f135705300c9feea49487de5Devang Patel unsigned MetadataIDNo; 1211009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 1212944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M, 121395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 1214923078c65d5a37a4f135705300c9feea49487de5Devang Patel : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW), MetadataIDNo(0) { 1215413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M); 1216009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1217009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1218413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void write(const Module *M) { printModule(M); } 1219944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1220944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner void write(const GlobalValue *G) { 1221944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(G)) 1222944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printGlobal(GV); 1223944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(G)) 1224944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printAlias(GA); 1225944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const Function *F = dyn_cast<Function>(G)) 1226944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printFunction(F); 1227944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else 1228c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unknown global"); 1229944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1230944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1231cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const BasicBlock *BB) { printBasicBlock(BB); } 1232cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const Instruction *I) { printInstruction(*I); } 1233009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12342fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 1235eaf42abab6d465c38891345d999255871cf03943Devang Patel void writeParamOperand(const Value *Operand, Attributes Attrs); 123666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 12375cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman const Module* getModule() { return TheModule; } 12385cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman 1239f771bea7402f05f59b2857586de9934ff1c7bbf5Misha Brukmanprivate: 1240c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 124178d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 1242c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 12438b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 124479df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 1245eaf42abab6d465c38891345d999255871cf03943Devang Patel void printArgument(const Argument *FA, Attributes Attrs); 1246c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 12477e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 12482761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 1249e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 1250e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 12517e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 1252009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 1253413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end of anonymous namespace 1254009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12552761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 12562fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 12572fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 1258aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 12592fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner } else { 1260cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (PrintType) { 12610f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 12628dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1263cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 12649cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1265aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 1266007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 1267007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 12680d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::writeParamOperand(const Value *Operand, 1269eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1270dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 1271dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 1272dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } else { 1273dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the type 12740f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 1275dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print parameter attributes list 12760598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 12770598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 12788dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1279dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the operand 12809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1281dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 1282dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 1283007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1284c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 128531ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 1286fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 128731ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 128831ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 128931ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 129031ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 1291cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 1292d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 1293cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 1294c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 1295fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1296cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 129742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 1298cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 129942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 130042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 130142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 130242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 130342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 130442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 130542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 130642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 130742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 130842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 130942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 131042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 131171cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 131242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 131318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 131418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 131518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 131644da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 1317cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 1318cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 1319cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 1320cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 1321cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 132244da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 1323c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 1324cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 1325cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 1326c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 1327c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << " ]\n"; 132883f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 1329e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 1330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Loop over the symbol table, emitting all id'd types. 133178d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 1332fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1333d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 1334d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 13357e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 133669dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner 133769dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 133869dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 133969dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 134069dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 134169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 1342007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 134344da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 13447e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 13457e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 1346320671d2654a543bbeed5b62efe165430146d55eDevang Patel 1347320671d2654a543bbeed5b62efe165430146d55eDevang Patel WriteMDNodes(Out, TypePrinter, Machine); 1348009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1349009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1350944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) { 1351cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (LT) { 13523d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalLinkage: break; 13533d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::PrivateLinkage: Out << "private "; break; 13543d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkerPrivateLinkage: Out << "linker_private "; break; 13553d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::InternalLinkage: Out << "internal "; break; 13563d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; 13573d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; 13583d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakAnyLinkage: Out << "weak "; break; 13593d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; 13603d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::CommonLinkage: Out << "common "; break; 13613d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::AppendingLinkage: Out << "appending "; break; 13623d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 13633d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 13643d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 1365266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner case GlobalValue::AvailableExternallyLinkage: 1366266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner Out << "available_externally "; 1367266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner break; 1368cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::GhostLinkage: 1369c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("GhostLinkage not allowed in AsmWriter!"); 1370cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1371cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1372667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands 1373cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1374cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnerstatic void PrintVisibility(GlobalValue::VisibilityTypes Vis, 1375944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_ostream &Out) { 1376cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (Vis) { 1377c23197a26f34f559ea9797de51e187087c039c42Torok Edwin default: llvm_unreachable("Invalid visibility style!"); 1378cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::DefaultVisibility: break; 1379cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 1380cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1381cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1382cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1383cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1384c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 1385c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (GV->hasName()) { 1386c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 1387c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1388c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1389d70684f7585a85c4248c1c224059478108741c70Chris Lattner 139052b26de325e32c71159376853384789b7646eaf4Chris Lattner if (!GV->hasInitializer() && GV->hasExternalLinkage()) 139152b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << "external "; 139252b26de325e32c71159376853384789b7646eaf4Chris Lattner 139352b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLinkage(GV->getLinkage(), Out); 139452b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintVisibility(GV->getVisibility(), Out); 1395c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1396c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 1397df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1398df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner Out << "addrspace(" << AddressSpace << ") "; 13990313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 14000f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType()->getElementType(), Out); 1401d70684f7585a85c4248c1c224059478108741c70Chris Lattner 14028dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (GV->hasInitializer()) { 14038dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1404320671d2654a543bbeed5b62efe165430146d55eDevang Patel writeOperand(GV->getInitializer(), false); 14058dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1406fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb 140760962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 140860962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 140960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 141030caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 14118b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14127e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 1413cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 141470cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 141570cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 14168b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 141724f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 141824f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 141924f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1420c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1421c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1422c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1423c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1424cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(GA->getVisibility(), Out); 14258b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14268b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 14278b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1428cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(GA->getLinkage(), Out); 14298b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1430c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 14318b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14328b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 14330f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType(), Out); 1434c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1435c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 14368b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 14370f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getFunctionType(), Out); 14388b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 14398b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14409cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 1441591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 14420f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GA->getType(), Out); 14430f7364b4aa15263827af49d046fd6147ac769eefChris Lattner Out << ' '; 1444c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1445a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1446a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner const ConstantExpr *CE = cast<ConstantExpr>(Aliasee); 1447a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner // The only valid GEP is an all zero GEP. 1448a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner assert((CE->getOpcode() == Instruction::BitCast || 1449a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner CE->getOpcode() == Instruction::GetElementPtr) && 1450a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner "Unsupported aliasee"); 1451a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner writeOperand(CE, false); 1452a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1453a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov 14548b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 145552b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\n'; 14568b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 14578b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 145878d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 1459413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Emit all numbered types. 1460413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { 1461413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner Out << "\ttype "; 1462413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1463413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Make sure we print out at least one level of the type structure, so 1464413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // that we do not get %2 = type %2 1465413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out); 1466413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner Out << "\t\t; type %" << i << '\n'; 1467413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 1468413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1469413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Print the named types. 147078d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 147178d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 147252b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\t'; 147303d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, TI->first, LocalPrefix); 147452b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << " = type "; 14759231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 14769231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 14779231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 14780f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.printAtLeastOneLevel(TI->second, Out); 1479cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 14809231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 148178d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 148278d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1483ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1484ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 14857e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1486cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Print out the return type and name. 1487cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 14884ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 14890313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 149095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 14915cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 14923aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 14933aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1494b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 1495cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1496cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(F->getLinkage(), Out); 1497cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(F->getVisibility(), Out); 14984ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1499d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1500d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1501d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1502f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1503f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1504f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1505385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1506385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << "arm_apcscc "; break; 1507385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break; 1508385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break; 1509d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1510d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1511d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1512bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 15130598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &Attrs = F->getAttributes(); 1514652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Attributes RetAttrs = Attrs.getRetAttributes(); 1515652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (RetAttrs != Attribute::None) 1516652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; 15170f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getReturnType(), Out); 15184667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ' '; 15199cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 15200313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 15210d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1522007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1523c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1524007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1525bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 15268dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 15278dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 15288dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 15298dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 15308dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 15318dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 153219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel printArgument(I, Attrs.getParamAttributes(Idx)); 15338dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 15348dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 15358dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 15368dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 15378dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 15388dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 15398dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 15408dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 15418dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 15420f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(FT->getParamType(i), Out); 15438dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 154419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes ArgAttrs = Attrs.getParamAttributes(i+1); 15450598866c052147c31b808391f58434ce3dbfb838Devang Patel if (ArgAttrs != Attribute::None) 15460598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(ArgAttrs); 15478dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1548bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1549007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1550007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 15517e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 15520313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 15530313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1554007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 15550313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 155619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes FnAttrs = Attrs.getFnAttributes(); 155719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (FnAttrs != Attribute::None) 155819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); 155960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 156060962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 156130caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 156230caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 15635eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen if (F->hasGC()) 15645eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen Out << " gc \"" << F->getGC() << '"'; 1565f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel if (F->isDeclaration()) { 1566f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel Out << "\n"; 1567f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel } else { 1568a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1569fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1570b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 15717e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 15727e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1573007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 15740313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1575007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1576007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 15770d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1578009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1579009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1580ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1581ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1582ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 15830d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::printArgument(const Argument *Arg, 1584eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1585009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 15860f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Arg->getType(), Out); 1587fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1588dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 15890598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 15900598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 1591bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1592009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1593c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1594c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1595c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1596c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1597009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1598009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1599ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1600ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1601c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1602280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1603c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 160403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, BB->getName(), LabelPrefix); 1605c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1606280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 160796c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 160822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 160969566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 16100313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 161169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 16120313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1613061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 16144e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 16154e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 16160313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; Error: Block without parent!"; 1617eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1618eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 1619eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\t\t;"; 1620eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1621eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner 1622eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1623eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1624eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 16258dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " preds = "; 1626eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1627eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 16288dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 16292fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 163040efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1631061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1632009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1633fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1634eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1635009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 16360313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 163795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1638007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 1639beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) { 16407e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 1641beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman Out << '\n'; 1642beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman } 16439f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 16440313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1645009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1646009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1647e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1648ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1649ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1650ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 16517e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 16527e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 16530313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; <"; 16540f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V.getType(), Out); 16554667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << '>'; 1656e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1657828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (!V.hasName() && !isa<Instruction>(V)) { 165822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int SlotNum; 165922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V)) 166022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getGlobalSlot(GV); 166122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner else 166222379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getLocalSlot(&V); 166369566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (SlotNum == -1) 16640313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ":<badref>"; 1665fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer else 16660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ':' << SlotNum; // Print out the def slot taken. 1667e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 16685c461404fed8d1def8eae02e6574bc5b16502575Chris Lattner Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses 1669e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1670e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1671e02fa8551d20081534afa46e0976811687e5183aChris Lattner 16723a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 16737e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 16740313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 167595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1676ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << '\t'; 1677009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1678009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1679c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1680c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1681c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1682828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner } else if (I.getType() != Type::VoidTy) { 1683828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner // Print out the def slot taken. 1684828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner int SlotNum = Machine.getLocalSlot(&I); 1685828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (SlotNum == -1) 1686828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << "<badref> = "; 1687828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner else 1688828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << '%' << SlotNum << " = "; 1689c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1690009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1691ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1692e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1693ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 16940313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1695ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1696ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1697ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1698ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1699e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1700009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 17010313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1702009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 170359858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman // Print out optimization information. 170459858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, &I); 170559858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman 170674f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1707ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1708ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << ' ' << getPredicateText(CI->getPredicate()); 170974f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1710009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 17117e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1712009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1713009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 1714ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { 1715ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif BranchInst &BI(cast<BranchInst>(I)); 17168dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1717ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getCondition(), true); 17188dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1719ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(0), true); 17208dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1721ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(1), true); 1722009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 172394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1724009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 17258dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1726ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(Operand , true); 17278dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1728ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(1), true); 1729ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << " ["; 1730009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17317e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 17320313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t\t"; 1733ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(op ), true); 17348dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 17357e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1736009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 17370313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t]"; 1738b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 17390313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 17400f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 17410313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1742009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17437e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 17440313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 17458dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "[ "; 17468dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(op ), false); Out << ", "; 17470313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1748c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1749995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 17508dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1751995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1752995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1753995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1754995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 17558dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 17568dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(0), true); Out << ", "; 1757995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1758995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1759995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 176057ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 176157ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1762d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1763d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1764d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1765d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 17660deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 17670deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1768b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1769385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1770385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1771385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1772385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1773d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1774d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1775d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1776b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1777b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1778b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 17790598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = CI->getAttributes(); 1780268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 1781652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1782652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1783652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 17847a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1785b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 17867a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1787268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 17888dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 17897a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1790fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1791c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 17920f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 17938dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1794268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1795268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1796268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1797268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 17980313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1799bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1800bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 18018dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 180219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op)); 1803009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 18048dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 180519c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 180619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 18077e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1808b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1809b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1810b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18110598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = II->getAttributes(); 18127a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1813d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1814d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1815d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18160deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18170deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 18188dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 18198dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1820385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1821385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1822385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1823d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1824d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1825d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1826652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1827652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1828652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 18297a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 18307a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 18317a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 18327a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 18332b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 18347a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1835fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 18367a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 18370f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 18382b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 18397a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 18407a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 18417a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 18427a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 18430313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 18449a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 18459a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling if (op > 3) 18468dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 18479a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2)); 1848e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1849e02fa8551d20081534afa46e0976811687e5183aChris Lattner 18508dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 185119c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 185219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 185319c874638d9478a5d5028854817a5ee72293bb2bDevang Patel 18548dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "\n\t\t\tto "; 1855e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 18568dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " unwind "; 1857aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1858e02fa8551d20081534afa46e0976811687e5183aChris Lattner 18597e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 18600313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 18610f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(AI->getType()->getElementType(), Out); 186294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 18638dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 186494dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1865009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 186614b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 18679fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 186814b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1869e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 18708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 18718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18728dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 18738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 18740313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 18750f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 18764d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 18778dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 18788dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18798dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 18808dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 18810313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 18820f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 18830f7364b4aa15263827af49d046fd6147ac769eefChris Lattner } else if (Operand) { // Print the normal way. 1884009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1885fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1886009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1887009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1888009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1889009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1890009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1891ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 18926494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 18936494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1894ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1895ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1896ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1897ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 18986ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // note that Operand shouldn't be null, but the test helps make dump() 18996ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // more tolerant of malformed IR 1900a8c78a9e89afcca4f003c55bcdbd41a23ecd5c8dNuno Lopes if (Operand && Operand->getType() != TheType) { 1901ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1902ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1903ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1904009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1905009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1906fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1907c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 19080313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19090f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(TheType, Out); 1910c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1911009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19128dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19137e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 19148dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (i) Out << ", "; 19157e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1916009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1917009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 191843c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb 191943c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb // Print post operand alignment for load/store 192043c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 192143c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 192243c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 192343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 192443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1925009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1926e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 1927009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1928009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1929009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1930009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1931009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 1932009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1933009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 193495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 1935944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1936944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 1937009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1938944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Module::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const { 1939944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(this); 1940944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, this, AAW); 194175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 194275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1943009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1944944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Type::print(std::ostream &o) const { 1945944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1946944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS); 1947009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1948009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19496d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattnervoid Type::print(raw_ostream &OS) const { 19506d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner if (this == 0) { 19516d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << "<null Type>"; 19526d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner return; 19536d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner } 1954e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting().print(this, OS); 1955009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1956009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1957944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const { 1958944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (this == 0) { 1959944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner OS << "printing a <null> value\n"; 1960944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner return; 1961944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1962944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const Instruction *I = dyn_cast<Instruction>(this)) { 1963944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Function *F = I->getParent() ? I->getParent()->getParent() : 0; 1964944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(F); 1965944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW); 1966944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(I); 1967944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { 1968944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(BB->getParent()); 1969944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, 1970944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner BB->getParent() ? BB->getParent()->getParent() : 0, AAW); 1971944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(BB); 1972944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { 1973944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(GV->getParent()); 1974ba0941fbe0db832b0bdca450688b63ddf6a45b0aDan Gohman AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW); 1975944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(GV); 1976e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel } else if (const MDString *MDS = dyn_cast<MDString>(this)) { 1977e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel TypePrinting TypePrinter; 1978e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel TypePrinter.print(MDS->getType(), OS); 1979e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel OS << ' '; 1980e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel OS << "!\""; 198103d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(MDS->getString(), OS); 1982e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel OS << '"'; 1983fcd65ae28fe797c174be350a07955713fd42d110Devang Patel } else if (const MDNode *N = dyn_cast<MDNode>(this)) { 1984320671d2654a543bbeed5b62efe165430146d55eDevang Patel SlotTracker SlotTable(N); 1985fcd65ae28fe797c174be350a07955713fd42d110Devang Patel TypePrinting TypePrinter; 1986320671d2654a543bbeed5b62efe165430146d55eDevang Patel SlotTable.initialize(); 1987320671d2654a543bbeed5b62efe165430146d55eDevang Patel WriteMDNodes(OS, TypePrinter, SlotTable); 1988944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Constant *C = dyn_cast<Constant>(this)) { 1989e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 19900f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(C->getType(), OS); 19916d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << ' '; 19929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(OS, C, TypePrinter, 0); 1993944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Argument *A = dyn_cast<Argument>(this)) { 1994944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 1995944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner A->getParent() ? A->getParent()->getParent() : 0); 1996944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (isa<InlineAsm>(this)) { 1997944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 0); 1998944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else { 1999c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unknown value to print out!"); 2000944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 2001944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 2002944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 2003944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const { 2004944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(O); 2005944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 200675cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 2007009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 20087059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Value::dump - allow easy printing of Values from the debugger. 2009f871ccb853a2ccbe8675c912330c041b318be8cdDan Gohmanvoid Value::dump() const { print(errs()); errs() << '\n'; } 2010fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 20117059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2012795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner// This one uses type names from the given context module 2013795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattnervoid Type::dump(const Module *Context) const { 2014795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner WriteTypeSymbolic(errs(), this, Context); 2015795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner errs() << '\n'; 2016795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner} 2017795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner 2018c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2019c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattnervoid Type::dump() const { dump(0); } 2020c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner 20217059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Module::dump() - Allow printing of Modules from the debugger. 2022f871ccb853a2ccbe8675c912330c041b318be8cdDan Gohmanvoid Module::dump() const { print(errs(), 0); } 2023