AsmWriter.cpp revision 7a5666e7f3ba5d7825e5d65d601f9679d10a56bb
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" 243990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner#include "llvm/IntrinsicInst.h" 251224c386981f7948f298ed9ad444c40609570f2eDan Gohman#include "llvm/Operator.h" 26f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 27ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 2878d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 29413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner#include "llvm/ADT/DenseSet.h" 305908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer#include "llvm/ADT/SmallString.h" 31551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 32551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 338f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 34d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene#include "llvm/Support/Debug.h" 352d5988d9baba15ecf27b724937dbf44182a518a2Devang Patel#include "llvm/Support/Dwarf.h" 36ab7c09b6b6f4516a631fd6788918c237c83939afTorok Edwin#include "llvm/Support/ErrorHandling.h" 37cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 38683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman#include "llvm/Support/FormattedStream.h" 39007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 404ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 41923078c65d5a37a4f135705300c9feea49487de5Devang Patel#include <map> 4231f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 43d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 44edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 45edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 46edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Helper Functions 496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 500e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 51207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 52949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 53207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 54a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 56207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 57a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) { 5979df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 60207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 624a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner 636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 64207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 654a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner if (const NamedMDNode *NMD = dyn_cast<NamedMDNode>(V)) 664a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner return NMD->getParent(); 67207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 68207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 69207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 70e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 71e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 72683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void PrintEscapedString(const StringRef &Name, 731220e10f70f89e0f8082344646d79805edf9025dDan Gohman raw_ostream &Out) { 7403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 7503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar unsigned char C = Name[i]; 7634a408639fbdb41add1a86af689c73fb4e9947a8Nick Lewycky if (isprint(C) && C != '\\' && C != '"') 77e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << C; 78e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar else 79e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); 80e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar } 81e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 82e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 83addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 84addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 85addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 86cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar LocalPrefix, 87cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar NoPrefix 88addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 89addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 90c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 91c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 92c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 931220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void PrintLLVMName(raw_ostream &OS, const StringRef &Name, 9403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrefixType Prefix) { 9503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar assert(Name.data() && "Cannot get empty name!"); 96c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 97c23197a26f34f559ea9797de51e187087c039c42Torok Edwin default: llvm_unreachable("Bad prefix!"); 98cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar case NoPrefix: break; 9952b26de325e32c71159376853384789b7646eaf4Chris Lattner case GlobalPrefix: OS << '@'; break; 10052b26de325e32c71159376853384789b7646eaf4Chris Lattner case LabelPrefix: break; 10152b26de325e32c71159376853384789b7646eaf4Chris Lattner case LocalPrefix: OS << '%'; break; 102042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky } 103a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 104c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 10503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar bool NeedsQuotes = isdigit(Name[0]); 106c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 10703d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar for (unsigned i = 0, e = Name.size(); i != e; ++i) { 10803d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar char C = Name[i]; 109c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 114c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 115a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 116c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 11803d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar OS << Name; 119c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 121a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 122c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 12503d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(Name, OS); 126c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 127c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 128c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 1306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// prefixed with % (if the string only contains simple characters) or is 1316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 1321220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void PrintLLVMName(raw_ostream &OS, const Value *V) { 133a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar PrintLLVMName(OS, V->getName(), 134c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 135c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 136c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1379cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1389cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner// TypePrinting Class: Type printing machinery 1399cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1409cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 14187185e82f683cf3c046ddf974513d5a286422f5fChris Lattnerstatic DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) { 14287185e82f683cf3c046ddf974513d5a286422f5fChris Lattner return *static_cast<DenseMap<const Type *, std::string>*>(M); 143d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 144d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 145d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattnervoid TypePrinting::clear() { 146d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner getTypeNamesMap(TypeNames).clear(); 147d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 1489cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 149e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnerbool TypePrinting::hasTypeName(const Type *Ty) const { 150e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner return getTypeNamesMap(TypeNames).count(Ty); 151e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 152e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 153e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid TypePrinting::addTypeName(const Type *Ty, const std::string &N) { 154e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N)); 155e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 156e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 157e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 158e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris LattnerTypePrinting::TypePrinting() { 15987185e82f683cf3c046ddf974513d5a286422f5fChris Lattner TypeNames = new DenseMap<const Type *, std::string>(); 1609cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 1619cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 162d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris LattnerTypePrinting::~TypePrinting() { 163d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner delete &getTypeNamesMap(TypeNames); 164d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 165d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 166534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// CalcTypeName - Write the specified type to the specified raw_ostream, making 167534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// use of type names or up references to shorten the type name where possible. 168534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattnervoid TypePrinting::CalcTypeName(const Type *Ty, 169b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVectorImpl<const Type *> &TypeStack, 170d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner raw_ostream &OS, bool IgnoreTopLevelName) { 1719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 172d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 173042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky DenseMap<const Type *, std::string> &TM = getTypeNamesMap(TypeNames); 174d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type *, std::string>::iterator I = TM.find(Ty); 175d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 176d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 177d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 178d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 1799cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 180a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1819cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the Type is already on the stack... 1829cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 1839cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 184a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1859cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // This is another base case for the recursion. In this case, we know 1869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // that we have looped back to a type that we have previously visited. 1879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Generate the appropriate upreference to handle this. 1889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner if (Slot < CurSize) { 18930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference 1909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner return; 1919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 192a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1939cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 194a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1959cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner switch (Ty->getTypeID()) { 19630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::VoidTyID: OS << "void"; break; 19730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FloatTyID: OS << "float"; break; 19830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::DoubleTyID: OS << "double"; break; 19930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::X86_FP80TyID: OS << "x86_fp80"; break; 20030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FP128TyID: OS << "fp128"; break; 20130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; 20230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::LabelTyID: OS << "label"; break; 2037a0370f66ab5739f42ffe822f33494e0de9b182bNick Lewycky case Type::MetadataTyID: OS << "metadata"; break; 204583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner case Type::IntegerTyID: 20530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); 206583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner break; 207a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 20836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::FunctionTyID: { 20936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 21030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(FTy->getReturnType(), TypeStack, OS); 21130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " ("; 21236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 21336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = FTy->param_end(); I != E; ++I) { 21436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (I != FTy->param_begin()) 21530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ", "; 21630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 2179cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (FTy->isVarArg()) { 21930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner if (FTy->getNumParams()) OS << ", "; 22030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "..."; 2219cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 22230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ')'; 22336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 22436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 22536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::StructTyID: { 22636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const StructType *STy = cast<StructType>(Ty); 22736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 22830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '<'; 22930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "{ "; 23036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (StructType::element_iterator I = STy->element_begin(), 23136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = STy->element_end(); I != E; ++I) { 23230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 23336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (next(I) != STy->element_end()) 23430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ','; 23530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ' '; 2369cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 23730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '}'; 23836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 23930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 24036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 24236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::PointerTyID: { 24336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const PointerType *PTy = cast<PointerType>(Ty); 24430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 24536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (unsigned AddressSpace = PTy->getAddressSpace()) 24630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " addrspace(" << AddressSpace << ')'; 24730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '*'; 24836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::ArrayTyID: { 25136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 25230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '[' << ATy->getNumElements() << " x "; 25330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(ATy->getElementType(), TypeStack, OS); 25430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ']'; 25536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::VectorTyID: { 25836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const VectorType *PTy = cast<VectorType>(Ty); 25930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<" << PTy->getNumElements() << " x "; 26030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 26130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 26236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 26436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::OpaqueTyID: 26530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "opaque"; 26636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner default: 26830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<unrecognized-type>"; 26936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 2709cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 271a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 272534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner TypeStack.pop_back(); // Remove self from stack. 2739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 2749cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2759cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// printTypeInt - The internal guts of printing out a type that has a 2769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// potentially named portion. 2779cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 278d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattnervoid TypePrinting::print(const Type *Ty, raw_ostream &OS, 279d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner bool IgnoreTopLevelName) { 2809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 28187185e82f683cf3c046ddf974513d5a286422f5fChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 282d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 283d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string>::iterator I = TM.find(Ty); 284d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 285d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 286d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 287d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 2889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 289a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 2909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Otherwise we have a type that has not been named but is a derived type. 2919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 2929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // names. 293b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVector<const Type *, 16> TypeStack; 2949cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner std::string TypeName; 295a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 296534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner raw_string_ostream TypeOS(TypeName); 297d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName); 298534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner OS << TypeOS.str(); 299534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 300534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner // Cache type name for later use. 301d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) 302d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner TM.insert(std::make_pair(Ty, TypeOS.str())); 3039cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 3049cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 305413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnernamespace { 306413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner class TypeFinder { 307413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // To avoid walking constant expressions multiple times and other IR 308413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // objects, we keep several helper maps. 309413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Value*> VisitedConstants; 310413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Type*> VisitedTypes; 311a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 312413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinting &TP; 313413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes; 314413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner public: 315413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes) 316413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner : TP(tp), NumberedTypes(numberedTypes) {} 317a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 318413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void Run(const Module &M) { 319884858608b0107df56e671406d280e9617988f36Chris Lattner // Get types from the type symbol table. This gets opaque types referened 320884858608b0107df56e671406d280e9617988f36Chris Lattner // only through derived named types. 321884858608b0107df56e671406d280e9617988f36Chris Lattner const TypeSymbolTable &ST = M.getTypeSymbolTable(); 322884858608b0107df56e671406d280e9617988f36Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 323884858608b0107df56e671406d280e9617988f36Chris Lattner TI != E; ++TI) 324884858608b0107df56e671406d280e9617988f36Chris Lattner IncorporateType(TI->second); 325a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 326413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from global variables. 327413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_global_iterator I = M.global_begin(), 328413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.global_end(); I != E; ++I) { 329413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (I->hasInitializer()) 331413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getInitializer()); 332413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 333a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 334413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from aliases. 335413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_alias_iterator I = M.alias_begin(), 336413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.alias_end(); I != E; ++I) { 337413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 338413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getAliasee()); 339413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 340a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from functions. 342413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) { 343413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(FI->getType()); 344a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 345413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Function::const_iterator BB = FI->begin(), E = FI->end(); 346413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner BB != E;++BB) 347413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (BasicBlock::const_iterator II = BB->begin(), 348413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = BB->end(); II != E; ++II) { 349413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Instruction &I = *II; 350413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Incorporate the type of the instruction and all its operands. 351413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I.getType()); 352413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end(); 353413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner OI != OE; ++OI) 354413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*OI); 355413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 356413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 357413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 358a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 359413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner private: 360413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateType(const Type *Ty) { 361413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check to see if we're already visited this type. 362884858608b0107df56e671406d280e9617988f36Chris Lattner if (!VisitedTypes.insert(Ty).second) 363413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 364a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 365413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // If this is a structure or opaque type, add a name for the type. 36621cc4460efa104e8591b05a90f20130291614344Nick Lewycky if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements()) 36721cc4460efa104e8591b05a90f20130291614344Nick Lewycky || isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) { 368413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size()))); 369413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner NumberedTypes.push_back(Ty); 370413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 371a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 372413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Recursively walk all contained types. 373413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Type::subtype_iterator I = Ty->subtype_begin(), 374413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = Ty->subtype_end(); I != E; ++I) 375a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar IncorporateType(*I); 376413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 377a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 378413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// IncorporateValue - This method is used to walk operand lists finding 379413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// types hiding in constant expressions and other operands that won't be 380413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// walked in other ways. GlobalValues, basic blocks, instructions, and 381413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// inst operands are all explicitly enumerated. 382413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateValue(const Value *V) { 383413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return; 384a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 385413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Already visited? 386413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (!VisitedConstants.insert(V).second) 387413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 388a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 389413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check this type. 390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(V->getType()); 391a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Look in operands for types. 393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Constant *C = cast<Constant>(V); 394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Constant::const_op_iterator I = C->op_begin(), 395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = C->op_end(); I != E;++I) 396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*I); 397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 398413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner }; 399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end anonymous namespace 400413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 401413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 402413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// AddModuleTypesToPrinter - Add all of the symbolic type names for types in 403413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// the specified module to the TypePrinter and all numbered types to it and the 404413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// NumberedTypes table. 405a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarstatic void AddModuleTypesToPrinter(TypePrinting &TP, 406413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes, 407413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Module *M) { 408e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (M == 0) return; 409a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 410e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // If the module has a symbol table, take all global types and stuff their 411e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // names into the TypeNames map. 412e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const TypeSymbolTable &ST = M->getTypeSymbolTable(); 413e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 414e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TI != E; ++TI) { 415e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *Ty = cast<Type>(TI->second); 416a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 417e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // As a heuristic, don't insert pointer to primitive types, because 418e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // they are used too often to have a single useful name. 419e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 420e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *PETy = PTy->getElementType(); 421e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if ((PETy->isPrimitiveType() || PETy->isInteger()) && 422e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner !isa<OpaqueType>(PETy)) 423e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 424e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 425a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 426e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Likewise don't insert primitives either. 427e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (Ty->isInteger() || Ty->isPrimitiveType()) 428e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 429a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 430e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Get the name as a string and insert it into TypeNames. 431e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner std::string NameStr; 432683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman raw_string_ostream NameROS(NameStr); 433683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream NameOS(NameROS); 43403d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(NameOS, TI->first, LocalPrefix); 435683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman NameOS.flush(); 436683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman TP.addTypeName(Ty, NameStr); 437e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 438a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 439413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Walk the entire module to find references to unnamed structure and opaque 440413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // types. This is required for correctness by opaque types (because multiple 441413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // uses of an unnamed opaque type needs to be referred to by the same ID) and 442413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // it shrinks complex recursive structure types substantially in some cases. 443413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TP, NumberedTypes).Run(*M); 444e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 445e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 4469cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4479cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4489cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// type, iff there is an entry in the modules symbol table for the specified 449c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner/// type or one of it's component types. 4509cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 451e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) { 452e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting Printer; 453413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 454413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(Printer, NumberedTypes, M); 455e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner Printer.print(Ty, OS); 4569cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 4579cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// SlotTracker Class: Enumerate slot numbers for unnamed values 4606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnernamespace { 4636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// This class provides computation of slot numbers for LLVM Assembly writing. 4656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// 4666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerclass SlotTracker { 4676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 468320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// ValueMap - A mapping of Values to slot numbers. 4696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 470a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 471a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarprivate: 472320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheModule - The module for which we are holding slot numbers. 4736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Module* TheModule; 474a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 475320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// TheFunction - The function for which we are holding slot numbers. 4766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Function* TheFunction; 4776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner bool FunctionProcessed; 478a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 479320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mMap - The TypePlanes map for the module level data. 4806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap mMap; 4816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned mNext; 482a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 483320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// fMap - The TypePlanes map for the function level data. 4846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap fMap; 4856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned fNext; 486a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 487320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// mdnMap - Map for MDNodes. 488307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner DenseMap<const MDNode*, unsigned> mdnMap; 489320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned mdnNext; 4906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a module 4926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Module *M); 4936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a function, starting out in incorp state. 4946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Function *F); 4956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Return the slot number of the specified value in it's type 4976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// plane. If something is not in the SlotTracker, return -1. 4986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getLocalSlot(const Value *V); 4996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getGlobalSlot(const GlobalValue *V); 500320671d2654a543bbeed5b62efe165430146d55eDevang Patel int getMetadataSlot(const MDNode *N); 5016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// If you'd like to deal with a function instead of just a module, use 5036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// this method to get its data into the SlotTracker. 5046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void incorporateFunction(const Function *F) { 5056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = F; 5066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 5076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 5086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// After calling incorporateFunction, use this method to remove the 5106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// most recently incorporated function from the SlotTracker. This 5116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// will reset the state of the machine back to just the module contents. 5126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void purgeFunction(); 5136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 514320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// MDNode map iterators. 515307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner typedef DenseMap<const MDNode*, unsigned>::iterator mdn_iterator; 516307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator mdn_begin() { return mdnMap.begin(); } 517307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator mdn_end() { return mdnMap.end(); } 518307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner unsigned mdn_size() const { return mdnMap.size(); } 519307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner bool mdn_empty() const { return mdnMap.empty(); } 520320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// This function does the actual initialization. 5226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner inline void initialize(); 5236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 524320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Implementation Details 525320671d2654a543bbeed5b62efe165430146d55eDevang Patelprivate: 5266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 5276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateModuleSlot(const GlobalValue *V); 528320671d2654a543bbeed5b62efe165430146d55eDevang Patel 529320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// CreateMetadataSlot - Insert the specified MDNode* into the slot table. 530320671d2654a543bbeed5b62efe165430146d55eDevang Patel void CreateMetadataSlot(const MDNode *N); 531320671d2654a543bbeed5b62efe165430146d55eDevang Patel 5326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 5336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateFunctionSlot(const Value *V); 5346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the module level global variables (and their initializers) 5366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// and function declarations, but not the contents of those functions. 5376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processModule(); 5386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 539320671d2654a543bbeed5b62efe165430146d55eDevang Patel /// Add all of the functions arguments, basic blocks, and instructions. 5406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processFunction(); 5416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 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()); 552a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) 5546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(I->getParent()->getParent()); 555a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 5576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(BB->getParent()); 558a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) 5606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GV->getParent()); 561a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) 563a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar return new SlotTracker(GA->getParent()); 564a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Function *Func = dyn_cast<Function>(V)) 5666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(Func); 567a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 5685f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen if (isa<MDNode>(V)) 5695f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen return new SlotTracker((Function *)0); 5705f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen 5716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return 0; 5726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#if 0 575d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene#define ST_DEBUG(X) dbgs() << X 5766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#else 577242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) 5786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#endif 5796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Module level constructor. Causes the contents of the Module (sans functions) 5816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// to be added to the slot table. 5826ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Module *M) 5836e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner : TheModule(M), TheFunction(0), FunctionProcessed(false), 58438cf02ebc977d65f3e1beecd1819a14f7bcf7fa9Chris Lattner mNext(0), fNext(0), mdnNext(0) { 5856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Function level constructor. Causes the contents of the Module and the one 5886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// function provided to be added to the slot table. 5896ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Function *F) 590cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), 5916e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner mNext(0), fNext(0), mdnNext(0) { 5926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerinline void SlotTracker::initialize() { 5956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheModule) { 5966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processModule(); 5976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheModule = 0; ///< Prevent re-processing next time we're called. 5986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 599a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheFunction && !FunctionProcessed) 6016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processFunction(); 6026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Iterate through all the global variables, functions, and global 6056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// variable initializers and create slots for them. 6066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processModule() { 607242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processModule!\n"); 608a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the unnamed global variables to the value table. 6106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 611320671d2654a543bbeed5b62efe165430146d55eDevang Patel E = TheModule->global_end(); I != E; ++I) { 612a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar if (!I->hasName()) 6136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 614320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 615a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 61637c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Add metadata used by named metadata. 617a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar for (Module::const_named_metadata_iterator 61837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel I = TheModule->named_metadata_begin(), 61937c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel E = TheModule->named_metadata_end(); I != E; ++I) { 62037c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel const NamedMDNode *NMD = I; 6215d0cacdbb6577f2449986f345858db17dc1bcf59Chris Lattner for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { 62269d02e0a174151e0f129731452e819b91d1ab90eDevang Patel if (MDNode *MD = NMD->getOperand(i)) 623e8861b840bf388945d876f97cf2ff6fcbf310790Devang Patel CreateMetadataSlot(MD); 62437c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 62537c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel } 62637c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel 6276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the unnamed functions to the table. 6286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 6296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner I != E; ++I) 6306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 632a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 633242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processModule!\n"); 6346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Process the arguments, basic blocks, and instructions of a function. 6376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processFunction() { 638242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processFunction!\n"); 6396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fNext = 0; 640a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the function arguments with no names. 6426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 6436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 6446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!AI->hasName()) 6456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(AI); 646a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 647242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("Inserting Instructions:\n"); 648a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6496e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner SmallVector<std::pair<unsigned, MDNode*>, 4> MDForInst; 65043215788d5d79a0a336ca85442d7c8a45552dd7aDevang Patel 6516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the basic blocks and instructions with no names. 6526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Function::const_iterator BB = TheFunction->begin(), 6536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheFunction->end(); BB != E; ++BB) { 6546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!BB->hasName()) 6556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(BB); 6563990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner 657a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; 658320671d2654a543bbeed5b62efe165430146d55eDevang Patel ++I) { 6593990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner if (!I->getType()->isVoidTy() && !I->hasName()) 6606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(I); 6613990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner 6623990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner // Intrinsics can directly use metadata. 6633990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner if (isa<IntrinsicInst>(I)) 6643990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) 6653990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner if (MDNode *N = dyn_cast_or_null<MDNode>(I->getOperand(i))) 6663990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner CreateMetadataSlot(N); 667a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 66843215788d5d79a0a336ca85442d7c8a45552dd7aDevang Patel // Process metadata attached with this instruction. 6693990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner I->getAllMetadata(MDForInst); 6703990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner for (unsigned i = 0, e = MDForInst.size(); i != e; ++i) 6713990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner CreateMetadataSlot(MDForInst[i].second); 6726e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner MDForInst.clear(); 673320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 6746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 67543215788d5d79a0a336ca85442d7c8a45552dd7aDevang Patel 6766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = true; 677a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 678242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processFunction!\n"); 6796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 6826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 6836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// incorporation state is indicated by TheFunction != 0. 6846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::purgeFunction() { 685242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin purgeFunction!\n"); 6866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap.clear(); // Simply discard the function level map 6876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = 0; 6886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 689242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end purgeFunction!\n"); 6906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getGlobalSlot - Get the slot number of a global value. 6936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getGlobalSlot(const GlobalValue *V) { 6946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 6956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 696a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 6976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Find the type plane in the module map 6986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator MI = mMap.find(V); 699aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return MI == mMap.end() ? -1 : (int)MI->second; 7006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 702307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner/// getMetadataSlot - Get the slot number of a MDNode. 703320671d2654a543bbeed5b62efe165430146d55eDevang Patelint SlotTracker::getMetadataSlot(const MDNode *N) { 704320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Check for uninitialized state and do lazy initialization. 705320671d2654a543bbeed5b62efe165430146d55eDevang Patel initialize(); 706a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 707320671d2654a543bbeed5b62efe165430146d55eDevang Patel // Find the type plane in the module map 708307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator MI = mdnMap.find(N); 709320671d2654a543bbeed5b62efe165430146d55eDevang Patel return MI == mdnMap.end() ? -1 : (int)MI->second; 710320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 711320671d2654a543bbeed5b62efe165430146d55eDevang Patel 7126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 7146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getLocalSlot(const Value *V) { 7156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 716a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 7186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 719a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator FI = fMap.find(V); 721aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return FI == fMap.end() ? -1 : (int)FI->second; 7226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 7266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateModuleSlot(const GlobalValue *V) { 7276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V && "Can't insert a null Value into SlotTracker!"); 7284ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner assert(!V->getType()->isVoidTy() && "Doesn't need a slot!"); 7296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!V->hasName() && "Doesn't need a slot!"); 730a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = mNext++; 7326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner mMap[V] = DestSlot; 733a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 734242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " ["); 7366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, A = Alias, o = other 737242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : 7386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<Function>(V) ? 'F' : 7396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 7406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 7416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 7436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateFunctionSlot(const Value *V) { 7444ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner assert(!V->getType()->isVoidTy() && !V->hasName() && "Doesn't need a slot!"); 745a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = fNext++; 7476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap[V] = DestSlot; 748a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, o = other 750242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 7516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " [o]\n"); 752a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar} 7536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 754320671d2654a543bbeed5b62efe165430146d55eDevang Patel/// CreateModuleSlot - Insert the specified MDNode* into the slot table. 755320671d2654a543bbeed5b62efe165430146d55eDevang Patelvoid SlotTracker::CreateMetadataSlot(const MDNode *N) { 756320671d2654a543bbeed5b62efe165430146d55eDevang Patel assert(N && "Can't insert a null Value into SlotTracker!"); 757a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 7582b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner // Don't insert if N is a function-local metadata, these are always printed 7592b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner // inline. 7605d3016215075c52766711e741ce5401ee891d4acVictor Hernandez if (N->isFunctionLocal()) 7615d3016215075c52766711e741ce5401ee891d4acVictor Hernandez return; 762ff7707e98393255e23a66f3f6689cdcf59197548Victor Hernandez 763307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner mdn_iterator I = mdnMap.find(N); 764320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (I != mdnMap.end()) 765320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 766320671d2654a543bbeed5b62efe165430146d55eDevang Patel 767320671d2654a543bbeed5b62efe165430146d55eDevang Patel unsigned DestSlot = mdnNext++; 768320671d2654a543bbeed5b62efe165430146d55eDevang Patel mdnMap[N] = DestSlot; 7696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7702b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner // Recursively add any MDNodes referenced by operands. 7712b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) 7722b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner if (const MDNode *Op = dyn_cast_or_null<MDNode>(N->getOperand(i))) 7732b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner CreateMetadataSlot(Op); 774320671d2654a543bbeed5b62efe165430146d55eDevang Patel} 7756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// AsmWriter Implementation 7786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7801220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 781d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman TypePrinting *TypePrinter, 7826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker *Machine); 7836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 78682c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 78781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 78881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 7896e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_FALSE: pred = "false"; break; 7906e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 7916e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OGT: pred = "ogt"; break; 7926e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OGE: pred = "oge"; break; 7936e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OLT: pred = "olt"; break; 7946e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_OLE: pred = "ole"; break; 7956e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ONE: pred = "one"; break; 7966e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ORD: pred = "ord"; break; 7976e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UNO: pred = "uno"; break; 7986e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 7996e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UGT: pred = "ugt"; break; 8006e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UGE: pred = "uge"; break; 8016e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ULT: pred = "ult"; break; 8026e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_ULE: pred = "ule"; break; 8036e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_UNE: pred = "une"; break; 8046e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case FCmpInst::FCMP_TRUE: pred = "true"; break; 8056e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_EQ: pred = "eq"; break; 8066e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_NE: pred = "ne"; break; 8076e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SGT: pred = "sgt"; break; 8086e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SGE: pred = "sge"; break; 8096e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SLT: pred = "slt"; break; 8106e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_SLE: pred = "sle"; break; 8116e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_UGT: pred = "ugt"; break; 8126e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_UGE: pred = "uge"; break; 8136e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_ULT: pred = "ult"; break; 8146e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner case ICmpInst::ICMP_ULE: pred = "ule"; break; 81581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 81681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 81781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 81881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 819320671d2654a543bbeed5b62efe165430146d55eDevang Patel 8201220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteOptimizationInfo(raw_ostream &Out, const User *U) { 8211224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (const OverflowingBinaryOperator *OBO = 8221224c386981f7948f298ed9ad444c40609570f2eDan Gohman dyn_cast<OverflowingBinaryOperator>(U)) { 8235078f84c82814e4d33846f9ef54281619d362f8aDan Gohman if (OBO->hasNoUnsignedWrap()) 82459858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nuw"; 8255078f84c82814e4d33846f9ef54281619d362f8aDan Gohman if (OBO->hasNoSignedWrap()) 82659858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " nsw"; 8271224c386981f7948f298ed9ad444c40609570f2eDan Gohman } else if (const SDivOperator *Div = dyn_cast<SDivOperator>(U)) { 8281224c386981f7948f298ed9ad444c40609570f2eDan Gohman if (Div->isExact()) 82959858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman Out << " exact"; 830dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman } else if (const GEPOperator *GEP = dyn_cast<GEPOperator>(U)) { 831dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman if (GEP->isInBounds()) 832dd8004dc73d091ccb3927dbbc3b41639a3738ae3Dan Gohman Out << " inbounds"; 8331224c386981f7948f298ed9ad444c40609570f2eDan Gohman } 8341224c386981f7948f298ed9ad444c40609570f2eDan Gohman} 8351224c386981f7948f298ed9ad444c40609570f2eDan Gohman 8361220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteConstantInt(raw_ostream &Out, const Constant *CV, 8379cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, SlotTracker *Machine) { 8386b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 83911acaa374cdcebb161bf0de5f244265d78a749c1Benjamin Kramer if (CI->getType()->isInteger(1)) { 840579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 841fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 842fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 843fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 844fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 845fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 846a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 847fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 8489d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 8499d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 8509d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 8519d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 8529d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 8539d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 8549d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 855541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen bool ignored; 8569d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 857fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 858fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 8595908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer SmallString<128> StrVal; 8605908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer raw_svector_ostream(StrVal) << Val; 8619d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 8629d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 8639d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 8649d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 8659d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 8669d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 8679d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 8689d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 8699d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 8709d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 8715908839cedfa4cfb3b7a89db01f987c47e64aa90Benjamin Kramer Out << StrVal.str(); 8729d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 8739d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 87466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 8759d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 876541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // output the string in hexadecimal format! Note that loading and storing 877541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // floating point types changes the bits of NaNs on some hosts, notably 878541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // x86, so we must not use these types. 8799d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 8809d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 881c6a1346d7c6bb761f9e6c2c85b53febba1cb15dbChris Lattner char Buffer[40]; 882541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen APFloat apf = CFP->getValueAPF(); 883541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // Floats are represented in ASCII IR as double, convert. 884541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen if (!isDouble) 885a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, 886541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen &ignored); 887a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar Out << "0x" << 888a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), 889541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Buffer+40); 890cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 891cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 892a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 893cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Some form of long double. These appear as a magic letter identifying 894cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // the type, then a fixed number of hex digits. 895cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "0x"; 8961b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) { 897cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'K'; 8981b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen // api needed to prevent premature destruction 8991b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 9001b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen const uint64_t* p = api.getRawData(); 9011b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen uint64_t word = p[1]; 9021b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int shiftcount=12; 9031b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int width = api.getBitWidth(); 9041b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 9051b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 9061b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (nibble < 10) 9071b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble + '0'); 9081b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen else 9091b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 9101b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (shiftcount == 0 && j+4 < width) { 9111b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen word = *p; 9121b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = 64; 9131b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (width-j-4 < 64) 9141b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = width-j-4; 9151b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9161b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 9171b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen return; 9181b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 919cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'L'; 920cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 921cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'M'; 922cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 923c23197a26f34f559ea9797de51e187087c039c42Torok Edwin llvm_unreachable("Unsupported floating point type"); 924cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // api needed to prevent premature destruction 9257111b02c734c992b8c97d9918118768026dad79eDale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 926cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const uint64_t* p = api.getRawData(); 927cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner uint64_t word = *p; 928cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int shiftcount=60; 929cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int width = api.getBitWidth(); 930cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (int j=0; j<width; j+=4, shiftcount-=4) { 931cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner unsigned int nibble = (word>>shiftcount) & 15; 932cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (nibble < 10) 933cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble + '0'); 9349d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 935cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble - 10 + 'A'); 936cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (shiftcount == 0 && j+4 < width) { 937cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner word = *(++p); 938cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = 64; 939cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (width-j-4 < 64) 940cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = width-j-4; 9419d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 9429d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 943cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 944cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 945a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 946cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantAggregateZero>(CV)) { 947de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 948cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 949cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 95073050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner 95173050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner if (const BlockAddress *BA = dyn_cast<BlockAddress>(CV)) { 95273050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner Out << "blockaddress("; 95373050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner WriteAsOperandInternal(Out, BA->getFunction(), &TypePrinter, Machine); 95473050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner Out << ", "; 955cdfc940912d56a63b6f12eaa7f3faf79cf74c693Chris Lattner WriteAsOperandInternal(Out, BA->getBasicBlock(), &TypePrinter, Machine); 95673050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner Out << ")"; 95773050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner return; 95873050e1c383100d879597f5d4ef8260bb1d6f07cChris Lattner } 959a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 960cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 96166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 9629b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 963fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 96466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 96518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 96666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 96718365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 968cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '"'; 96966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 97040c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 9717a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 9720f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9747a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 975d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman &TypePrinter, Machine); 9767a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 9777a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 9780f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9798dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 980d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CA->getOperand(i), &TypePrinter, Machine); 9817a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 9827a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 9838dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ']'; 9847a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 985cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 986cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 987a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 988cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 98943f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 99043f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 99140c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 992a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 993a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 994242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner Out << ' '; 9950f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(0)->getType(), Out); 9968dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 998d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CS->getOperand(0), &TypePrinter, Machine); 9997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1000a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 10017a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 10020f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(i)->getType(), Out); 10038dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1005d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CS->getOperand(i), &TypePrinter, Machine); 10067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 10078dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10087a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1009a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 10108dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << '}'; 101143f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 101243f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 1013cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1014cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1015a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1016cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 1017cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const Type *ETy = CP->getType()->getElementType(); 1018cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(CP->getNumOperands() > 0 && 1019cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner "Number of operands for a PackedConst must be > 0"); 10207dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '<'; 10210f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10228dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1023d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CP->getOperand(0), &TypePrinter, Machine); 1024cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 10254667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ", "; 10260f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 10278dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1028d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, CP->getOperand(i), &TypePrinter, Machine); 1029cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 10307dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '>'; 1031cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1032cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1033a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1034cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantPointerNull>(CV)) { 10357a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 1036cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1037cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1038a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1039cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<UndefValue>(CV)) { 1040b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 1041cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1042cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1043a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1044320671d2654a543bbeed5b62efe165430146d55eDevang Patel if (const MDNode *Node = dyn_cast<MDNode>(CV)) { 1045320671d2654a543bbeed5b62efe165430146d55eDevang Patel Out << "!" << Machine->getMetadataSlot(Node); 1046320671d2654a543bbeed5b62efe165430146d55eDevang Patel return; 1047320671d2654a543bbeed5b62efe165430146d55eDevang Patel } 1048320671d2654a543bbeed5b62efe165430146d55eDevang Patel 1049cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 105081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 105159858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, CE); 105281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 1053cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << ' ' << getPredicateText(CE->getPredicate()); 105481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 1055fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1056b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 10570f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print((*OI)->getType(), Out); 10588dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1059d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, *OI, &TypePrinter, Machine); 1060b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 1061c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 1062b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 1063fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1064995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 1065995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 1066995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 1067995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 1068995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 1069995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 10703da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 107195586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 10720f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CE->getType(), Out); 107395586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 10743da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 107540c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 1076cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 10777a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1078a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1079cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<placeholder or erroneous Constant>"; 10807a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 10817a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 108285b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattnerstatic void WriteMDNodeBodyInternal(raw_ostream &Out, const MDNode *Node, 108385b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner TypePrinting *TypePrinter, 108485b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner SlotTracker *Machine) { 108585b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << "!{"; 108685b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner for (unsigned mi = 0, me = Node->getNumOperands(); mi != me; ++mi) { 108785b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner const Value *V = Node->getOperand(mi); 108885b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner if (V == 0) 108985b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << "null"; 109085b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner else { 109185b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner TypePrinter->print(V->getType(), Out); 109285b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << ' '; 109385b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner WriteAsOperandInternal(Out, Node->getOperand(mi), 109485b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner TypePrinter, Machine); 109585b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner } 109685b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner if (mi + 1 != me) 109785b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << ", "; 109885b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner } 109985b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner 110085b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner Out << "}"; 110185b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner} 110285b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner 11037a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1104ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 1105ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 1106ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 1107ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 11081220e10f70f89e0f8082344646d79805edf9025dDan Gohmanstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 1109d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman TypePrinting *TypePrinter, 11100d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker *Machine) { 1111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 1112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 1113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 1114c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1115a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1116c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 1117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 1118d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman assert(TypePrinter && "Constants require TypePrinting!"); 1119d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteConstantInt(Out, CV, *TypePrinter, Machine); 1120cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1121cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1122a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1123cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 1124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 1125c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 1126c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 11278ba2d5befc05ca73d3bac8708819bbbe759e2cf9Dale Johannesen if (IA->isAlignStack()) 11288ba2d5befc05ca73d3bac8708819bbbe759e2cf9Dale Johannesen Out << "alignstack "; 1129c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1130c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 1131c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 1132c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 1133c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1134cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1135cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1136e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1137104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel if (const MDNode *N = dyn_cast<MDNode>(V)) { 11385d3016215075c52766711e741ce5401ee891d4acVictor Hernandez if (N->isFunctionLocal()) { 113997e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez // Print metadata inline, not via slot reference number. 114085b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner WriteMDNodeBodyInternal(Out, N, TypePrinter, Machine); 114197e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez return; 114297e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez } 114397e2450de2ee50f51e42317d91a40b6d5ae65d0cVictor Hernandez 11445f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen if (!Machine) 11455f72a5ebc84a1935878b5b2d3166a505c520cdfcDale Johannesen Machine = createSlotTracker(V); 1146104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel Out << '!' << Machine->getMetadataSlot(N); 1147104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel return; 1148104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel } 1149104cf9e02b0ed94d4173869a598af6c6972a8660Devang Patel 1150e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel if (const MDString *MDS = dyn_cast<MDString>(V)) { 1151e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << "!\""; 115203d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintEscapedString(MDS->getString(), Out); 1153e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel Out << '"'; 1154e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel return; 1155e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel } 1156e54abc90fe9942ef3902040a7ac475ce0c369dc9Devang Patel 1157746d546877a354a0d94ab0bc67775d040022a2b6Evan Cheng if (V->getValueID() == Value::PseudoSourceValueVal || 1158746d546877a354a0d94ab0bc67775d040022a2b6Evan Cheng V->getValueID() == Value::FixedStackPseudoSourceValueVal) { 1159cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman V->print(Out); 1160cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman return; 1161cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman } 1162cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman 1163cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner char Prefix = '%'; 1164cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int Slot; 1165cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Machine) { 1166cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1167cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getGlobalSlot(GV); 1168cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Prefix = '@'; 1169cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } else { 1170cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getLocalSlot(V); 1171cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1172c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1173cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Machine = createSlotTracker(V); 1174c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 1175c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1176c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 1177c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 1178c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1179c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 1180c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1181d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman delete Machine; 118280cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 1183cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = -1; 11847a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 11857a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1186a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1187cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Slot != -1) 1188cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << Prefix << Slot; 1189cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 1190cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<badref>"; 11917a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 11927a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 11931220e10f70f89e0f8082344646d79805edf9025dDan Gohmanvoid llvm::WriteAsOperand(raw_ostream &Out, const Value *V, 11941220e10f70f89e0f8082344646d79805edf9025dDan Gohman bool PrintType, const Module *Context) { 1195d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman 1196d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman // Fast path: Don't construct and populate a TypePrinting object if we 1197d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman // won't be needing any types printed. 1198009fc9e5d9058a1d3b64bf5cacb29d4f0c952ca5Dan Gohman if (!PrintType && 1199009fc9e5d9058a1d3b64bf5cacb29d4f0c952ca5Dan Gohman (!isa<Constant>(V) || V->hasName() || isa<GlobalValue>(V))) { 1200d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, V, 0, 0); 1201d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman return; 1202d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman } 1203d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman 1204607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 12057a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1206e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 1207413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1208413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context); 12098dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (PrintType) { 12100f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V->getType(), Out); 12118dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 12128dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1213fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1214d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, V, &TypePrinter, 0); 1215622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 1216622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 1217cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnernamespace { 1218d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 1219007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 1220683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out; 12210d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker &Machine; 1222c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 12239cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting TypePrinter; 122495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 1225413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 12267d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner SmallVector<StringRef, 8> MDNames; 12277d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner 1228009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 1229683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman inline AssemblyWriter(formatted_raw_ostream &o, SlotTracker &Mac, 1230683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman const Module *M, 123195e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 12323168b79c1c16333d17295c44f9157c8321ec6235Devang Patel : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { 1233413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M); 12347d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner if (M) 1235081134741b40b342fb2f85722c9cea5d412489a8Chris Lattner M->getMDKindNames(MDNames); 1236009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1237009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12386e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner void printMDNodeBody(const MDNode *MD); 1239fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner void printNamedMDNode(const NamedMDNode *NMD); 1240fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 1241bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner void printModule(const Module *M); 1242009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12432fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 1244eaf42abab6d465c38891345d999255871cf03943Devang Patel void writeParamOperand(const Value *Operand, Attributes Attrs); 124566e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 12466e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner void writeAllMDNodes(); 12476e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 124878d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 1249c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 12508b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 125179df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 1252eaf42abab6d465c38891345d999255871cf03943Devang Patel void printArgument(const Argument *FA, Attributes Attrs); 1253c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 12547e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 1255bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattnerprivate: 12562761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 1257e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 1258e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 12597e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 1260009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 1261413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end of anonymous namespace 1262009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 12632761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 12642fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 12652fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 1266aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 1267c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner return; 1268aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 1269c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner if (PrintType) { 1270c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner TypePrinter.print(Operand->getType(), Out); 1271c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner Out << ' '; 1272c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner } 1273c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine); 1274007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 1275007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1276a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarvoid AssemblyWriter::writeParamOperand(const Value *Operand, 1277eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1278dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 1279dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 1280c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner return; 1281dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 1282c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner 1283c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner // Print the type 1284c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner TypePrinter.print(Operand->getType(), Out); 1285c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner // Print parameter attributes list 1286c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner if (Attrs != Attribute::None) 1287c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner Out << ' ' << Attribute::getAsString(Attrs); 1288c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner Out << ' '; 1289c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner // Print the operand 1290c65b72ca26cafb988a72dafa25dc5796094b74f8Chris Lattner WriteAsOperandInternal(Out, Operand, &TypePrinter, &Machine); 1291dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 1292007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1293c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 129431ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 1295fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 129631ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 129731ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 129831ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 129931ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 1300cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 1301d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 1302cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 1303c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 1304fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1305cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 130642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 1307cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 130842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 130942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 13109bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 131142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 131242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 131342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 131442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 131542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 131642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 131742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 131842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 131942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 132042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 132171cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 132242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 132318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 132418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 1325a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 132644da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 1327cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 1328cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 1329cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 13309bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 1331cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 1332cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 133344da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 1334c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 1335cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 1336cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 1337c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 13389bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << " ]"; 133983f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 1340e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 1341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Loop over the symbol table, emitting all id'd types. 13429bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->getTypeSymbolTable().empty() || !NumberedTypes.empty()) Out << '\n'; 134378d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 1344fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 13459bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman // Output all globals. 13469bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->global_empty()) Out << '\n'; 1347d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 1348d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 13497e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 1350a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 135169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 135269dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 135369dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 135469dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 135569dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 1356007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 135744da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 13587e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 13597e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 1360320671d2654a543bbeed5b62efe165430146d55eDevang Patel 136137c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Output named metadata. 13629bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman if (!M->named_metadata_empty()) Out << '\n'; 1363fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 136437c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel for (Module::const_named_metadata_iterator I = M->named_metadata_begin(), 13656e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner E = M->named_metadata_end(); I != E; ++I) 1366fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner printNamedMDNode(I); 136737c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel 136837c4a2d6f15ff32c9ae91e333d655a349e195993Devang Patel // Output metadata. 1369307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner if (!Machine.mdn_empty()) { 13706e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << '\n'; 13716e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner writeAllMDNodes(); 13726e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner } 1373009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1374009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1375fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattnervoid AssemblyWriter::printNamedMDNode(const NamedMDNode *NMD) { 1376fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner Out << "!" << NMD->getName() << " = !{"; 1377fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) { 1378fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner if (i) Out << ", "; 137969d02e0a174151e0f129731452e819b91d1ab90eDevang Patel if (MDNode *MD = NMD->getOperand(i)) 138069d02e0a174151e0f129731452e819b91d1ab90eDevang Patel Out << '!' << Machine.getMetadataSlot(MD); 138169d02e0a174151e0f129731452e819b91d1ab90eDevang Patel else 138269d02e0a174151e0f129731452e819b91d1ab90eDevang Patel Out << "null"; 1383fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner } 1384fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner Out << "}\n"; 1385fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner} 1386fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 1387fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner 1388683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanstatic void PrintLinkage(GlobalValue::LinkageTypes LT, 1389683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out) { 1390cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (LT) { 13913d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalLinkage: break; 13923d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::PrivateLinkage: Out << "private "; break; 13933d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkerPrivateLinkage: Out << "linker_private "; break; 13943d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::InternalLinkage: Out << "internal "; break; 13953d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; 13963d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; 13973d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakAnyLinkage: Out << "weak "; break; 13983d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; 13993d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::CommonLinkage: Out << "common "; break; 14003d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::AppendingLinkage: Out << "appending "; break; 14013d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 14023d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 14033d10a5a75794356a0a568ce283713adc3a963200Bill Wendling case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 1404266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner case GlobalValue::AvailableExternallyLinkage: 1405266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner Out << "available_externally "; 1406266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner break; 1407cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1408cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1409667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands 1410cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1411cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnerstatic void PrintVisibility(GlobalValue::VisibilityTypes Vis, 1412683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream &Out) { 1413cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (Vis) { 1414cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::DefaultVisibility: break; 1415cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 1416cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1417cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1418cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1419cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1420c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 14214483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman if (GV->isMaterializable()) 14224483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman Out << "; Materializable\n"; 14234483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman 1424d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, GV, &TypePrinter, &Machine); 14253845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman Out << " = "; 1426d70684f7585a85c4248c1c224059478108741c70Chris Lattner 142752b26de325e32c71159376853384789b7646eaf4Chris Lattner if (!GV->hasInitializer() && GV->hasExternalLinkage()) 142852b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << "external "; 1429a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 143052b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLinkage(GV->getLinkage(), Out); 143152b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintVisibility(GV->getVisibility(), Out); 1432c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1433c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 1434df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1435df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner Out << "addrspace(" << AddressSpace << ") "; 14360313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 14370f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType()->getElementType(), Out); 1438d70684f7585a85c4248c1c224059478108741c70Chris Lattner 14398dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (GV->hasInitializer()) { 14408dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1441320671d2654a543bbeed5b62efe165430146d55eDevang Patel writeOperand(GV->getInitializer(), false); 14428dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1443a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 144460962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 144560962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 144660962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 144730caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 14488b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14497e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 1450cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 145170cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 145270cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 14538b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 14544483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman if (GA->isMaterializable()) 14554483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman Out << "; Materializable\n"; 14564483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman 145724f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 145824f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 145924f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1460c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1461c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1462c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1463c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1464cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(GA->getVisibility(), Out); 14658b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 14668b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 14678b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1468cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(GA->getLinkage(), Out); 1469a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1470c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 1471a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 14728b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 14730f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType(), Out); 1474c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1475c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 14768b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 14770f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getFunctionType(), Out); 14788b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 14798b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1480d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, F, &TypePrinter, &Machine); 1481591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 14820f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GA->getType(), Out); 14830f7364b4aa15263827af49d046fd6147ac769eefChris Lattner Out << ' '; 1484c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1485a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1486a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner const ConstantExpr *CE = cast<ConstantExpr>(Aliasee); 1487a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner // The only valid GEP is an all zero GEP. 1488a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner assert((CE->getOpcode() == Instruction::BitCast || 1489a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner CE->getOpcode() == Instruction::GetElementPtr) && 1490a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner "Unsupported aliasee"); 1491a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner writeOperand(CE, false); 1492a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1493a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 14948b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 149552b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\n'; 14968b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 14978b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 149878d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 1499413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Emit all numbered types. 1500413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { 15013845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman Out << '%' << i << " = type "; 1502a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1503413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Make sure we print out at least one level of the type structure, so 1504413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // that we do not get %2 = type %2 1505413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out); 15069bf0b9bd44d356690e936ae16bec2c115c7d9f5fDan Gohman Out << '\n'; 1507413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 1508a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1509413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Print the named types. 151078d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 151178d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 151203d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, TI->first, LocalPrefix); 151352b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << " = type "; 15149231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 15159231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 15169231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 15170f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.printAtLeastOneLevel(TI->second, Out); 1518cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 15199231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 152078d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 152178d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1522ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1523ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 15247e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1525cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Print out the return type and name. 1526cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 15274ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 15280313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 152995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 15304483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman if (F->isMaterializable()) 15314483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman Out << "; Materializable\n"; 15324483c7b15aa343bd95e3d7f800be788b77ea23f8Dan Gohman 15335cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 15343aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 15353aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1536b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 1537a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1538cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(F->getLinkage(), Out); 1539cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(F->getVisibility(), Out); 15404ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1541d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1542d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1543d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1544f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1545f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1546f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1547385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1548385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << "arm_apcscc "; break; 1549385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break; 1550385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break; 1551211a14e476abc9b864ab6a5d5e0bbb86d288b650Anton Korobeynikov case CallingConv::MSP430_INTR: Out << "msp430_intrcc "; break; 1552d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1553d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1554d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1555bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 15560598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &Attrs = F->getAttributes(); 1557652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Attributes RetAttrs = Attrs.getRetAttributes(); 1558652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (RetAttrs != Attribute::None) 1559652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; 15600f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getReturnType(), Out); 15614667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ' '; 1562d6c0f65b532f022e584d8f1e3c044593b4c74a99Dan Gohman WriteAsOperandInternal(Out, F, &TypePrinter, &Machine); 15630313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 15640d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1565007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1566c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1567007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1568bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 15698dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 15708dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 15718dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 15728dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 15738dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 15748dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 157519c874638d9478a5d5028854817a5ee72293bb2bDevang Patel printArgument(I, Attrs.getParamAttributes(Idx)); 15768dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 15778dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 15788dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 15798dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 15808dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 15818dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 15828dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 1583a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 15848dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 15850f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(FT->getParamType(i), Out); 1586a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 158719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes ArgAttrs = Attrs.getParamAttributes(i+1); 15880598866c052147c31b808391f58434ce3dbfb838Devang Patel if (ArgAttrs != Attribute::None) 15890598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(ArgAttrs); 15908dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1591bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1592007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1593007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 15947e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 15950313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 15960313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1597007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 15980313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 159919c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes FnAttrs = Attrs.getFnAttributes(); 160019c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (FnAttrs != Attribute::None) 160119c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); 160260962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 160360962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 160430caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 160530caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 16065eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen if (F->hasGC()) 16075eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen Out << " gc \"" << F->getGC() << '"'; 1608f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel if (F->isDeclaration()) { 1609f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel Out << "\n"; 1610f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel } else { 1611a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1612fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1613b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 16147e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 16157e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1616007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 16170313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1618007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1619007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 16200d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1621009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1622009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1623ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1624ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1625ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1626a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbarvoid AssemblyWriter::printArgument(const Argument *Arg, 1627eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1628009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 16290f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Arg->getType(), Out); 1630fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1631dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 16320598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 16330598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 1634bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1635009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1636c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1637c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1638c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1639c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1640009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1641009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1642ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1643ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1644c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1645280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1646c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 164703d7651c3652e1f0cc86e79b26585d86818da9cfDaniel Dunbar PrintLLVMName(Out, BB->getName(), LabelPrefix); 1648c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1649280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 165096c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 165122379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 165269566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 16530313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 165469566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 16550313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1656061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 16574e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 1658683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman if (BB->getParent() == 0) { 16598f4b1ec02bbc72161a9bd9777a2996dae439c81eChris Lattner Out.PadToColumn(50); 1660683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << "; Error: Block without parent!"; 1661683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman } else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1662eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 16638f4b1ec02bbc72161a9bd9777a2996dae439c81eChris Lattner Out.PadToColumn(50); 1664683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman Out << ";"; 1665eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1666a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 1667eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1668eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1669eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 16708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " preds = "; 1671eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1672eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 16738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 16742fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 167540efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1676061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1677009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1678fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1679eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1680009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 16810313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 168295e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1683007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 1684beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) { 16857e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 1686beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman Out << '\n'; 1687beca6896b97e5a07081390c19ecfd176dbc27b1fDan Gohman } 16889f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 16890313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1690009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1691009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1692e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1693ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1694ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1695ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 16967e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 16977a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman if (AnnotationWriter) { 16987a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman AnnotationWriter->printInfoComment(V, Out); 16997a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman return; 17007a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman } 17017a5666e7f3ba5d7825e5d65d601f9679d10a56bbDan Gohman 17024ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner if (V.getType()->isVoidTy()) return; 17034ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner 17044ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner Out.PadToColumn(50); 17054ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner Out << "; <"; 17064ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner TypePrinter.print(V.getType(), Out); 17074ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner Out << "> [#uses=" << V.getNumUses() << ']'; // Output # uses 1708e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1709e02fa8551d20081534afa46e0976811687e5183aChris Lattner 17103a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 17117e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 17120313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 171395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 17143845e50edea58edd0f5e0f2b732e0106b53ba279Dan Gohman // Print out indentation for an instruction. 171501889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << " "; 1716009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1717009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1718c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1719c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1720c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 17214ee93c430367000c80a02ba218ddf712aa3e57edChris Lattner } else if (!I.getType()->isVoidTy()) { 1722828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner // Print out the def slot taken. 1723828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner int SlotNum = Machine.getLocalSlot(&I); 1724828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (SlotNum == -1) 1725828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << "<badref> = "; 1726828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner else 1727828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << '%' << SlotNum << " = "; 1728c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1729009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1730ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1731e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1732ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 17330313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1734ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1735ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1736ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1737ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1738e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1739009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 17400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1741009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 174259858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman // Print out optimization information. 174359858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman WriteOptimizationInfo(Out, &I); 174459858cf7926702596cf708daf21aeaf5b6feedf8Dan Gohman 174574f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1746ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1747ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << ' ' << getPredicateText(CI->getPredicate()); 174874f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1749009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 17507e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1751009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1752009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 1753ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { 1754ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif BranchInst &BI(cast<BranchInst>(I)); 17558dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1756ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getCondition(), true); 17578dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1758ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(0), true); 17598dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1760ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(1), true); 1761009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 176294dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1763f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner // Special case switch instruction to get formatting nice and correct. 17648dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1765ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(Operand , true); 17668dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1767ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(1), true); 1768ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << " ["; 1769009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17707e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 177101889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << "\n "; 1772ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(op ), true); 17738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 17747e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1775009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 177601889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << "\n ]"; 1777ab21db79ef1d2530880ad11f21f0b87ffca02dd4Chris Lattner } else if (isa<IndirectBrInst>(I)) { 1778ab21db79ef1d2530880ad11f21f0b87ffca02dd4Chris Lattner // Special case indirectbr instruction to get formatting nice and correct. 1779f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner Out << ' '; 1780f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner writeOperand(Operand, true); 17810ed1f4264ae1f30eb164ca8fc94669c4f9bbd4f7Dan Gohman Out << ", ["; 1782f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner 1783f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner for (unsigned i = 1, e = I.getNumOperands(); i != e; ++i) { 1784f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner if (i != 1) 1785f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner Out << ", "; 1786f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner writeOperand(I.getOperand(i), true); 1787f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner } 1788f9be95f867745b6754b2402b9b72f9eaeabd637fChris Lattner Out << ']'; 1789b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 17900313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 17910f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 17920313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1793009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17947e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 17950313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 17968dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "[ "; 17978dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(op ), false); Out << ", "; 17980313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1799c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1800995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 18018dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1802995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1803995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1804995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1805995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 18068dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18078dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(0), true); Out << ", "; 1808995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1809995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1810995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 181157ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 181257ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1813d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1814d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1815d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1816d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18170deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18180deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1819b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1820385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1821385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1822385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1823385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1824211a14e476abc9b864ab6a5d5e0bbb86d288b650Anton Korobeynikov case CallingConv::MSP430_INTR: Out << " msp430_intrcc "; break; 1825d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1826d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1827d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1828b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1829b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1830b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18310598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = CI->getAttributes(); 1832268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 1833652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1834652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1835652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 18367a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1837b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 18387a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1839268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 18408dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18417a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1842fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1843c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 18440f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 18458dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1846268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1847268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1848268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1849268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 18500313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1851bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1852bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 18538dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 185419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op)); 1855009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 18568dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 185719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 185819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 18597e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1860b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1861b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1862b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 18630598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = II->getAttributes(); 18647a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1865d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1866d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1867d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 18680deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 18690deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 18708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 18718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1872385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1873385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1874385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1875211a14e476abc9b864ab6a5d5e0bbb86d288b650Anton Korobeynikov case CallingConv::MSP430_INTR: Out << " msp430_intrcc "; break; 1876d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1877d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1878d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1879652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1880652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1881652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 18827a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 18837a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 18847a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 18857a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 18862b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 18877a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1888fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 18897a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 18900f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 18912b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 18927a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 18937a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 18947a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 18957a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 18960313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 189703a5f139fb7d3e9c49fe95aea4c717fab2285d82Gabor Greif for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 189803a5f139fb7d3e9c49fe95aea4c717fab2285d82Gabor Greif if (op > 3) 18998dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 190003a5f139fb7d3e9c49fe95aea4c717fab2285d82Gabor Greif writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2)); 1901e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1902e02fa8551d20081534afa46e0976811687e5183aChris Lattner 19038dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 190419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 190519c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 190619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel 190701889caf73a2faa3b77142851faa09abad5c73b0Dan Gohman Out << "\n to "; 1908e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 19098dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " unwind "; 1910aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1911e02fa8551d20081534afa46e0976811687e5183aChris Lattner 19127b929dad59785f62a66f7c58615082f98441e95eVictor Hernandez } else if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) { 19130313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19140f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(AI->getType()->getElementType(), Out); 191569bff07b4dc95fd0cc9d7580977beb08259daa17Dan Gohman if (!AI->getArraySize() || AI->isArrayAllocation()) { 19168dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 191794dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1918009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 191914b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 19209fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 192114b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1922e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 19238dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 19248dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19258dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 19268dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 19270313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 19280f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 19294d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 19308dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 19318dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19328dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 19338dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 19340313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 19350f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 19360f7364b4aa15263827af49d046fd6147ac769eefChris Lattner } else if (Operand) { // Print the normal way. 1937009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1938fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1939009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1940009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1941009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1942009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1943009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1944ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 19456494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 19466494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1947ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1948ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1949ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1950ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 19516ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // note that Operand shouldn't be null, but the test helps make dump() 19526ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // more tolerant of malformed IR 1953a8c78a9e89afcca4f003c55bcdbd41a23ecd5c8dNuno Lopes if (Operand && Operand->getType() != TheType) { 1954ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1955ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1956ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1957009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1958009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1959fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1960c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 19610313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 19620f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(TheType, Out); 1963c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1964009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19658dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 19667e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 19678dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (i) Out << ", "; 19687e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1969009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1970009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1971a279bc3da55691784064cb47200a1c584408b8abDaniel Dunbar 19727d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner // Print post operand alignment for load/store. 197343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 197443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 197543c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 197643c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 197743c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1978009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19797d05c46d601cbb52be605019548c34286c02e3a3Chris Lattner // Print Metadata info. 19807f93f4d66c54e2628fbd159fa19bcfbe601458aeDevang Patel if (!MDNames.empty()) { 19813990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner SmallVector<std::pair<unsigned, MDNode*>, 4> InstMD; 19823990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner I.getAllMetadata(InstMD); 19833990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner for (unsigned i = 0, e = InstMD.size(); i != e; ++i) 19843990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner Out << ", !" << MDNames[InstMD[i].first] 19853990b121cf4a0b280ed3e54cf13870cbf4259e78Chris Lattner << " !" << Machine.getMetadataSlot(InstMD[i].second); 19867f93f4d66c54e2628fbd159fa19bcfbe601458aeDevang Patel } 1987e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 1988009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1989009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19906e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattnerstatic void WriteMDNodeComment(const MDNode *Node, 19916e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner formatted_raw_ostream &Out) { 19926e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (Node->getNumOperands() < 1) 19936e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner return; 19946e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner ConstantInt *CI = dyn_cast_or_null<ConstantInt>(Node->getOperand(0)); 19956e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (!CI) return; 19966e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner unsigned Val = CI->getZExtValue(); 19976e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner unsigned Tag = Val & ~LLVMDebugVersionMask; 19986e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (Val < LLVMDebugVersion) 19996e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner return; 20006e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20016e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out.PadToColumn(50); 20026e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner if (Tag == dwarf::DW_TAG_auto_variable) 20036e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_auto_variable ]"; 20046e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_arg_variable) 20056e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_arg_variable ]"; 20066e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_return_variable) 20076e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_return_variable ]"; 20086e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_vector_type) 20096e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_vector_type ]"; 20106e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (Tag == dwarf::DW_TAG_user_base) 20116e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ DW_TAG_user_base ]"; 20126e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner else if (const char *TagName = dwarf::TagString(Tag)) 20136e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "; [ " << TagName << " ]"; 20146e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner} 20156e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20166e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattnervoid AssemblyWriter::writeAllMDNodes() { 20176e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner SmallVector<const MDNode *, 16> Nodes; 2018307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner Nodes.resize(Machine.mdn_size()); 2019307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner for (SlotTracker::mdn_iterator I = Machine.mdn_begin(), E = Machine.mdn_end(); 2020307c9893fc30758041a3649a8bed2b4b4cc405d4Chris Lattner I != E; ++I) 20216e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Nodes[I->second] = cast<MDNode>(I->first); 20226e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20236e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner for (unsigned i = 0, e = Nodes.size(); i != e; ++i) { 20246e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << '!' << i << " = metadata "; 20252b4b1e2e603d5543bf2fe0ad45b62ca7bfaee81dChris Lattner printMDNodeBody(Nodes[i]); 20266e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner } 20276e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner} 20286e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner 20296e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattnervoid AssemblyWriter::printMDNodeBody(const MDNode *Node) { 203085b1912dba48177e4ce65c2909c7cbee86eda59cChris Lattner WriteMDNodeBodyInternal(Out, Node, &TypePrinter, &Machine); 20316e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner WriteMDNodeComment(Node, Out); 20326e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner Out << "\n"; 20336e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner} 2034009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2035009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 2036009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 2037009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 2038009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2039683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanvoid Module::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { 2040944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(this); 2041683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohman formatted_raw_ostream OS(ROS); 2042944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, this, AAW); 2043bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printModule(this); 204475cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 2045009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 20466d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattnervoid Type::print(raw_ostream &OS) const { 20476d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner if (this == 0) { 20486d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << "<null Type>"; 20496d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner return; 20506d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner } 2051e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting().print(this, OS); 2052009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 2053009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 2054683e922d299bdfa9ec609bd58a0eed20568303f1Dan Gohmanvoid Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const { 2055944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (this == 0) { 20561220e10f70f89e0f8082344646d79805edf9025dDan Gohman ROS << "printing a <null> value\n"; 2057944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner return; 2058944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 20591220e10f70f89e0f8082344646d79805edf9025dDan Gohman formatted_raw_ostream OS(ROS); 2060944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const Instruction *I = dyn_cast<Instruction>(this)) { 2061944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Function *F = I->getParent() ? I->getParent()->getParent() : 0; 2062944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(F); 2063dbe85bffd775620d7c93c041ad5bd49801eb9d14Chris Lattner AssemblyWriter W(OS, SlotTable, getModuleFromVal(I), AAW); 2064bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printInstruction(*I); 2065944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { 2066944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(BB->getParent()); 20676e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner AssemblyWriter W(OS, SlotTable, getModuleFromVal(BB), AAW); 2068bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printBasicBlock(BB); 2069944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { 2070944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(GV->getParent()); 2071ba0941fbe0db832b0bdca450688b63ddf6a45b0aDan Gohman AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW); 2072bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner if (const GlobalVariable *V = dyn_cast<GlobalVariable>(GV)) 2073bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printGlobal(V); 2074bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner else if (const Function *F = dyn_cast<Function>(GV)) 2075bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printFunction(F); 2076bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner else 2077bd72b3201b24f6ae574b2a1949348f514fcd4c4fChris Lattner W.printAlias(cast<GlobalAlias>(GV)); 2078fcd65ae28fe797c174be350a07955713fd42d110Devang Patel } else if (const MDNode *N = dyn_cast<MDNode>(this)) { 20798fffff537194e2375e65600f27d716c99f0eb38aVictor Hernandez const Function *F = N->getFunction(); 2080559588b156611aaab33d8b46dc0575508a49da2bVictor Hernandez SlotTracker SlotTable(F); 208138812dff7d23fbb69223ddc3fcfa643c84ad9339Victor Hernandez AssemblyWriter W(OS, SlotTable, F ? getModuleFromVal(F) : 0, AAW); 20826e6b1805dae72803fbfe45f9aee2ab9ebfb4ec77Chris Lattner W.printMDNodeBody(N); 2083c29d5b378ece00608ec96a5ccd2b0f53999f1957Devang Patel } else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) { 208438cf02ebc977d65f3e1beecd1819a14f7bcf7fa9Chris Lattner SlotTracker SlotTable(N->getParent()); 2085fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner AssemblyWriter W(OS, SlotTable, N->getParent(), AAW); 2086fdb33564772cfbf75f2ad63eb46e252dc3c3e891Chris Lattner W.printNamedMDNode(N); 2087944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Constant *C = dyn_cast<Constant>(this)) { 2088e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 20890f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(C->getType(), OS); 20906d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << ' '; 20919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(OS, C, TypePrinter, 0); 20924a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner } else if (isa<InlineAsm>(this) || isa<MDString>(this) || 20934a3d3a54ebc7125f851e978b7188bda1bfdc14acChris Lattner isa<Argument>(this)) { 2094944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 0); 2095944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else { 2096cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman // Otherwise we don't know what it is. Call the virtual function to 2097cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman // allow a subclass to print itself. 2098cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman printCustom(OS); 2099944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 2100944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 2101944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 2102cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman// Value::printCustom - subclasses should override this to implement printing. 2103cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohmanvoid Value::printCustom(raw_ostream &OS) const { 2104cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman llvm_unreachable("Unknown value to print out!"); 2105cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman} 2106cd26ec5f3c089b3b24f80ff200e94e681eb9e1eeDan Gohman 21077059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Value::dump - allow easy printing of Values from the debugger. 2108d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greenevoid Value::dump() const { print(dbgs()); dbgs() << '\n'; } 2109fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 21107059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2111795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner// This one uses type names from the given context module 2112795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattnervoid Type::dump(const Module *Context) const { 2113d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene WriteTypeSymbolic(dbgs(), this, Context); 2114d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greene dbgs() << '\n'; 2115795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner} 2116795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner 2117c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner// Type::dump - allow easy printing of Types from the debugger. 2118c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattnervoid Type::dump() const { dump(0); } 2119c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner 21207059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Module::dump() - Allow printing of Modules from the debugger. 2121d865e02ea24e92f8fd1d2b49a26ea0676a879ce7David Greenevoid Module::dump() const { print(dbgs(), 0); } 2122