AsmWriter.cpp revision 923078c65d5a37a4f135705300c9feea49487de5
18da78afce3609f8ac31bef9d1310744a47bbd0ccChris Lattner//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// 2fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 3b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// The LLVM Compiler Infrastructure 4b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 54ee451de366474b9c228b4e5fa573795a715216dChris Lattner// This file is distributed under the University of Illinois Open Source 64ee451de366474b9c228b4e5fa573795a715216dChris Lattner// License. See LICENSE.TXT for details. 7fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman// 8b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell//===----------------------------------------------------------------------===// 9009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 10009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// This library implements the functionality defined in llvm/Assembly/Writer.h 11009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// 1202b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// Note that these routines must be extremely tolerant of various errors in the 138f77daef04355c00b78b645f5aae5694e7a8b631Chris Lattner// LLVM code, because it can be used for debugging transformations. 1402b9399baef2afc1a0c8c83152d2f28145658bbcChris Lattner// 15009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 16009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner#include "llvm/Assembly/Writer.h" 18f082b80828c13dcb7fb29ad5167ed161c1031534Chris Lattner#include "llvm/Assembly/PrintModulePass.h" 1995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner#include "llvm/Assembly/AsmAnnotationWriter.h" 20d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner#include "llvm/CallingConv.h" 21f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Constants.h" 223eb59c0074978cb4687779365dbe664e2e18e0b2Chris Lattner#include "llvm/DerivedTypes.h" 23863517aea0b06770c809396be985c1c4cc50d3c4Chris Lattner#include "llvm/InlineAsm.h" 24b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve#include "llvm/Instruction.h" 2544336292fcd9f3f99cbfc2c3366bea0cf95bb675Misha Brukman#include "llvm/Instructions.h" 26cb33799b9f4e152e3460faa83e59b53ff604c87dNick Lewycky#include "llvm/MDNode.h" 27f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 28ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 2978d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 30413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner#include "llvm/ADT/DenseSet.h" 31551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 32551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 338f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 34cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 3545d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner#include "llvm/Support/raw_ostream.h" 36007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 374ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 38923078c65d5a37a4f135705300c9feea49487de5Devang Patel#include <map> 3931f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 40d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 41edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 42edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 43edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Helper Functions 466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 470e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 48207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 49949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 50207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 53207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) { 5679df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 57207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 61207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 62207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 63207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 64207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 65e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 66e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 67e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbarstatic void PrintEscapedString(const char *Str, unsigned Length, 68e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar raw_ostream &Out) { 69e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar for (unsigned i = 0; i != Length; ++i) { 70e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar unsigned char C = Str[i]; 7134a408639fbdb41add1a86af689c73fb4e9947a8Nick Lewycky if (isprint(C) && C != '\\' && C != '"') 72e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << C; 73e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar else 74e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); 75e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar } 76e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 77e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 78e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 79e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 80e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbarstatic void PrintEscapedString(const std::string &Str, raw_ostream &Out) { 81e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar PrintEscapedString(Str.c_str(), Str.size(), Out); 82e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 83e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 84addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 85addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 86addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 87cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar LocalPrefix, 88cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar NoPrefix 89addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 90addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 91c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 92c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 93c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 94944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLLVMName(raw_ostream &OS, const char *NameStr, 9552b26de325e32c71159376853384789b7646eaf4Chris Lattner unsigned NameLen, PrefixType Prefix) { 9652b26de325e32c71159376853384789b7646eaf4Chris Lattner assert(NameStr && "Cannot get empty name!"); 97c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 9852b26de325e32c71159376853384789b7646eaf4Chris Lattner default: assert(0 && "Bad prefix!"); 99cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar case NoPrefix: break; 10052b26de325e32c71159376853384789b7646eaf4Chris Lattner case GlobalPrefix: OS << '@'; break; 10152b26de325e32c71159376853384789b7646eaf4Chris Lattner case LabelPrefix: break; 10252b26de325e32c71159376853384789b7646eaf4Chris Lattner case LocalPrefix: OS << '%'; break; 103042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky } 104c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 105c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 106e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar bool NeedsQuotes = isdigit(NameStr[0]); 107c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 108c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner for (unsigned i = 0; i != NameLen; ++i) { 109c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char C = NameStr[i]; 110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 114c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 115c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 118c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 119c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS.write(NameStr, NameLen); 120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 121c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 122c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 124c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 125c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 126e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar PrintEscapedString(NameStr, NameLen, OS); 127c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 128c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 129c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 1316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// prefixed with % (if the string only contains simple characters) or is 1326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 133944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLLVMName(raw_ostream &OS, const Value *V) { 13452b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLLVMName(OS, V->getNameStart(), V->getNameLen(), 135c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 136c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 137c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1389cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1399cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner// TypePrinting Class: Type printing machinery 1409cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1419cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 14287185e82f683cf3c046ddf974513d5a286422f5fChris Lattnerstatic DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) { 14387185e82f683cf3c046ddf974513d5a286422f5fChris Lattner return *static_cast<DenseMap<const Type *, std::string>*>(M); 144d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 145d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 146d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattnervoid TypePrinting::clear() { 147d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner getTypeNamesMap(TypeNames).clear(); 148d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 1499cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 150e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnerbool TypePrinting::hasTypeName(const Type *Ty) const { 151e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner return getTypeNamesMap(TypeNames).count(Ty); 152e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 153e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 154e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid TypePrinting::addTypeName(const Type *Ty, const std::string &N) { 155e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N)); 156e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 157e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 158e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 159e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris LattnerTypePrinting::TypePrinting() { 16087185e82f683cf3c046ddf974513d5a286422f5fChris Lattner TypeNames = new DenseMap<const Type *, std::string>(); 1619cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 1629cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 163d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris LattnerTypePrinting::~TypePrinting() { 164d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner delete &getTypeNamesMap(TypeNames); 165d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 166d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 167534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// CalcTypeName - Write the specified type to the specified raw_ostream, making 168534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// use of type names or up references to shorten the type name where possible. 169534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattnervoid TypePrinting::CalcTypeName(const Type *Ty, 170b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVectorImpl<const Type *> &TypeStack, 171d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner raw_ostream &OS, bool IgnoreTopLevelName) { 1729cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 173d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 174042348343e8c10b6cd60d2dca2b95ba27428ddc2Nick Lewycky DenseMap<const Type *, std::string> &TM = getTypeNamesMap(TypeNames); 175d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type *, std::string>::iterator I = TM.find(Ty); 176d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 177d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 178d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 179d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 1809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1819cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1829cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the Type is already on the stack... 1839cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 1849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 1859cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // This is another base case for the recursion. In this case, we know 1879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // that we have looped back to a type that we have previously visited. 1889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Generate the appropriate upreference to handle this. 1899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner if (Slot < CurSize) { 19030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference 1919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner return; 1929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1939cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1949cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 1959cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1969cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner switch (Ty->getTypeID()) { 19730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::VoidTyID: OS << "void"; break; 19830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FloatTyID: OS << "float"; break; 19930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::DoubleTyID: OS << "double"; break; 20030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::X86_FP80TyID: OS << "x86_fp80"; break; 20130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FP128TyID: OS << "fp128"; break; 20230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; 20330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::LabelTyID: OS << "label"; break; 2047a0370f66ab5739f42ffe822f33494e0de9b182bNick Lewycky case Type::MetadataTyID: OS << "metadata"; break; 205583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner case Type::IntegerTyID: 20630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); 207583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner break; 208583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner 20936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::FunctionTyID: { 21036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 21130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(FTy->getReturnType(), TypeStack, OS); 21230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " ("; 21336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 21436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = FTy->param_end(); I != E; ++I) { 21536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (I != FTy->param_begin()) 21630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ", "; 21730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 2189cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (FTy->isVarArg()) { 22030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner if (FTy->getNumParams()) OS << ", "; 22130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "..."; 2229cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 22330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ')'; 22436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 22536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 22636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::StructTyID: { 22736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const StructType *STy = cast<StructType>(Ty); 22836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 22930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '<'; 23030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "{ "; 23136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (StructType::element_iterator I = STy->element_begin(), 23236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = STy->element_end(); I != E; ++I) { 23330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 23436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (next(I) != STy->element_end()) 23530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ','; 23630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ' '; 2379cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 23830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '}'; 23936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 24030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 24136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 24336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::PointerTyID: { 24436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const PointerType *PTy = cast<PointerType>(Ty); 24530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 24636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (unsigned AddressSpace = PTy->getAddressSpace()) 24730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " addrspace(" << AddressSpace << ')'; 24830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '*'; 24936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::ArrayTyID: { 25236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 25330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '[' << ATy->getNumElements() << " x "; 25430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(ATy->getElementType(), TypeStack, OS); 25530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ']'; 25636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::VectorTyID: { 25936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const VectorType *PTy = cast<VectorType>(Ty); 26030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<" << PTy->getNumElements() << " x "; 26130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 26230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 26336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 26536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::OpaqueTyID: 26630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "opaque"; 26736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner default: 26930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<unrecognized-type>"; 27036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 2719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2729cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 273534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner TypeStack.pop_back(); // Remove self from stack. 2749cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 2759cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2769cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// printTypeInt - The internal guts of printing out a type that has a 2779cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// potentially named portion. 2789cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 279d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattnervoid TypePrinting::print(const Type *Ty, raw_ostream &OS, 280d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner bool IgnoreTopLevelName) { 2819cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 28287185e82f683cf3c046ddf974513d5a286422f5fChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 283d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 284d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string>::iterator I = TM.find(Ty); 285d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 286d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 287d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 288d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 2899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Otherwise we have a type that has not been named but is a derived type. 2929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 2939cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // names. 294b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVector<const Type *, 16> TypeStack; 2959cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner std::string TypeName; 296534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 297534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner raw_string_ostream TypeOS(TypeName); 298d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName); 299534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner OS << TypeOS.str(); 300534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 301534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner // Cache type name for later use. 302d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) 303d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner TM.insert(std::make_pair(Ty, TypeOS.str())); 3049cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 3059cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 306413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnernamespace { 307413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner class TypeFinder { 308413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // To avoid walking constant expressions multiple times and other IR 309413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // objects, we keep several helper maps. 310413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Value*> VisitedConstants; 311413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Type*> VisitedTypes; 312413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 313413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinting &TP; 314413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes; 315413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner public: 316413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes) 317413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner : TP(tp), NumberedTypes(numberedTypes) {} 318413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 319413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void Run(const Module &M) { 320884858608b0107df56e671406d280e9617988f36Chris Lattner // Get types from the type symbol table. This gets opaque types referened 321884858608b0107df56e671406d280e9617988f36Chris Lattner // only through derived named types. 322884858608b0107df56e671406d280e9617988f36Chris Lattner const TypeSymbolTable &ST = M.getTypeSymbolTable(); 323884858608b0107df56e671406d280e9617988f36Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 324884858608b0107df56e671406d280e9617988f36Chris Lattner TI != E; ++TI) 325884858608b0107df56e671406d280e9617988f36Chris Lattner IncorporateType(TI->second); 326884858608b0107df56e671406d280e9617988f36Chris Lattner 327413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from global variables. 328413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_global_iterator I = M.global_begin(), 329413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.global_end(); I != E; ++I) { 330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 331413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (I->hasInitializer()) 332413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getInitializer()); 333413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 334413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 335413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from aliases. 336413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_alias_iterator I = M.alias_begin(), 337413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.alias_end(); I != E; ++I) { 338413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 339413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getAliasee()); 340413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 342413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from functions. 343413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) { 344413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(FI->getType()); 345413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 346413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Function::const_iterator BB = FI->begin(), E = FI->end(); 347413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner BB != E;++BB) 348413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (BasicBlock::const_iterator II = BB->begin(), 349413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = BB->end(); II != E; ++II) { 350413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Instruction &I = *II; 351413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Incorporate the type of the instruction and all its operands. 352413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I.getType()); 353413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end(); 354413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner OI != OE; ++OI) 355413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*OI); 356413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 357413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 358413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 359413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 360413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner private: 361413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateType(const Type *Ty) { 362413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check to see if we're already visited this type. 363884858608b0107df56e671406d280e9617988f36Chris Lattner if (!VisitedTypes.insert(Ty).second) 364413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 365413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 366413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // If this is a structure or opaque type, add a name for the type. 36721cc4460efa104e8591b05a90f20130291614344Nick Lewycky if (((isa<StructType>(Ty) && cast<StructType>(Ty)->getNumElements()) 36821cc4460efa104e8591b05a90f20130291614344Nick Lewycky || isa<OpaqueType>(Ty)) && !TP.hasTypeName(Ty)) { 369413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size()))); 370413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner NumberedTypes.push_back(Ty); 371413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 372413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 373413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Recursively walk all contained types. 374413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Type::subtype_iterator I = Ty->subtype_begin(), 375413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = Ty->subtype_end(); I != E; ++I) 376413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(*I); 377413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 378413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 379413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// IncorporateValue - This method is used to walk operand lists finding 380413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// types hiding in constant expressions and other operands that won't be 381413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// walked in other ways. GlobalValues, basic blocks, instructions, and 382413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// inst operands are all explicitly enumerated. 383413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateValue(const Value *V) { 384413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return; 385413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 386413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Already visited? 387413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (!VisitedConstants.insert(V).second) 388413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 389413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check this type. 391413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(V->getType()); 392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Look in operands for types. 394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Constant *C = cast<Constant>(V); 395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Constant::const_op_iterator I = C->op_begin(), 396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = C->op_end(); I != E;++I) 397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*I); 398413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner }; 400413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end anonymous namespace 401413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 402413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 403413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// AddModuleTypesToPrinter - Add all of the symbolic type names for types in 404413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// the specified module to the TypePrinter and all numbered types to it and the 405413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// NumberedTypes table. 406413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnerstatic void AddModuleTypesToPrinter(TypePrinting &TP, 407413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes, 408413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Module *M) { 409e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (M == 0) return; 410e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 411e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // If the module has a symbol table, take all global types and stuff their 412e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // names into the TypeNames map. 413e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const TypeSymbolTable &ST = M->getTypeSymbolTable(); 414e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 415e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TI != E; ++TI) { 416e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *Ty = cast<Type>(TI->second); 417e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 418e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // As a heuristic, don't insert pointer to primitive types, because 419e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // they are used too often to have a single useful name. 420e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 421e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *PETy = PTy->getElementType(); 422e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if ((PETy->isPrimitiveType() || PETy->isInteger()) && 423e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner !isa<OpaqueType>(PETy)) 424e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 425e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 426e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 427e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Likewise don't insert primitives either. 428e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (Ty->isInteger() || Ty->isPrimitiveType()) 429e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 430e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 431e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Get the name as a string and insert it into TypeNames. 432e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner std::string NameStr; 433e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner raw_string_ostream NameOS(NameStr); 434e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner PrintLLVMName(NameOS, TI->first.c_str(), TI->first.length(), LocalPrefix); 435e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TP.addTypeName(Ty, NameOS.str()); 436e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 437413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 438413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Walk the entire module to find references to unnamed structure and opaque 439413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // types. This is required for correctness by opaque types (because multiple 440413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // uses of an unnamed opaque type needs to be referred to by the same ID) and 441413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // it shrinks complex recursive structure types substantially in some cases. 442413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TP, NumberedTypes).Run(*M); 443e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 444e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 4459cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4469cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4479cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// type, iff there is an entry in the modules symbol table for the specified 448c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner/// type or one of it's component types. 4499cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 450e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) { 451e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting Printer; 452413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 453413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(Printer, NumberedTypes, M); 454e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner Printer.print(Ty, OS); 4559cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 4569cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// SlotTracker Class: Enumerate slot numbers for unnamed values 4596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnernamespace { 4626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// This class provides computation of slot numbers for LLVM Assembly writing. 4646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// 4656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerclass SlotTracker { 4666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// ValueMap - A mapping of Values to slot numbers 4686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 4696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerprivate: 4716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// TheModule - The module for which we are holding slot numbers 4726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Module* TheModule; 4736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// TheFunction - The function for which we are holding slot numbers 4756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Function* TheFunction; 4766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner bool FunctionProcessed; 4776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// mMap - The TypePlanes map for the module level data 4796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap mMap; 4806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned mNext; 4816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// fMap - The TypePlanes map for the function level data 4836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap fMap; 4846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned fNext; 4856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a module 4886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Module *M); 4896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a function, starting out in incorp state. 4906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Function *F); 4916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Return the slot number of the specified value in it's type 4936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// plane. If something is not in the SlotTracker, return -1. 4946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getLocalSlot(const Value *V); 4956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getGlobalSlot(const GlobalValue *V); 4966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// If you'd like to deal with a function instead of just a module, use 4986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// this method to get its data into the SlotTracker. 4996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void incorporateFunction(const Function *F) { 5006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = F; 5016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 5026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 5036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// After calling incorporateFunction, use this method to remove the 5056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// most recently incorporated function from the SlotTracker. This 5066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// will reset the state of the machine back to just the module contents. 5076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void purgeFunction(); 5086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Implementation Details 5106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerprivate: 5116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// This function does the actual initialization. 5126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner inline void initialize(); 5136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 5156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateModuleSlot(const GlobalValue *V); 5166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 5186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateFunctionSlot(const Value *V); 5196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the module level global variables (and their initializers) 5216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// and function declarations, but not the contents of those functions. 5226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processModule(); 5236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the functions arguments, basic blocks, and instructions 5256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processFunction(); 5266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT 5286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void operator=(const SlotTracker &); // DO NOT IMPLEMENT 5296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner}; 5306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} // end anonymous namespace 5326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerstatic SlotTracker *createSlotTracker(const Value *V) { 5356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) 5366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(FA->getParent()); 5376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) 5396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(I->getParent()->getParent()); 5406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 5426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(BB->getParent()); 5436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) 5456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GV->getParent()); 5466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) 5486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GA->getParent()); 5496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Function *Func = dyn_cast<Function>(V)) 5516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(Func); 5526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return 0; 5546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#if 0 557242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) cerr << X 5586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#else 559242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) 5606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#endif 5616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Module level constructor. Causes the contents of the Module (sans functions) 5636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// to be added to the slot table. 5646ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Module *M) 565cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(M), TheFunction(0), FunctionProcessed(false), mNext(0), fNext(0) { 5666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Function level constructor. Causes the contents of the Module and the one 5696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// function provided to be added to the slot table. 5706ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Function *F) 571cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), 572cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner mNext(0), fNext(0) { 5736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerinline void SlotTracker::initialize() { 5766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheModule) { 5776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processModule(); 5786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheModule = 0; ///< Prevent re-processing next time we're called. 5796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 580cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 5816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheFunction && !FunctionProcessed) 5826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processFunction(); 5836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Iterate through all the global variables, functions, and global 5866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// variable initializers and create slots for them. 5876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processModule() { 588242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processModule!\n"); 5896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the unnamed global variables to the value table. 5916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 5926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheModule->global_end(); I != E; ++I) 5936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 5946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 5956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the unnamed functions to the table. 5976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 5986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner I != E; ++I) 5996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 6006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 6016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 602242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processModule!\n"); 6036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Process the arguments, basic blocks, and instructions of a function. 6076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processFunction() { 608242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processFunction!\n"); 6096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fNext = 0; 6106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the function arguments with no names. 6126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 6136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 6146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!AI->hasName()) 6156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(AI); 6166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 617242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("Inserting Instructions:\n"); 6186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the basic blocks and instructions with no names. 6206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Function::const_iterator BB = TheFunction->begin(), 6216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheFunction->end(); BB != E; ++BB) { 6226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!BB->hasName()) 6236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(BB); 6246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 6256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (I->getType() != Type::VoidTy && !I->hasName()) 6266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(I); 6276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 6286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = true; 6306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 631242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processFunction!\n"); 6326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 6356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 6366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// incorporation state is indicated by TheFunction != 0. 6376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::purgeFunction() { 638242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin purgeFunction!\n"); 6396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap.clear(); // Simply discard the function level map 6406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = 0; 6416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 642242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end purgeFunction!\n"); 6436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getGlobalSlot - Get the slot number of a global value. 6466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getGlobalSlot(const GlobalValue *V) { 6476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 6486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 6496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Find the type plane in the module map 6516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator MI = mMap.find(V); 652aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return MI == mMap.end() ? -1 : (int)MI->second; 6536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 6576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getLocalSlot(const Value *V) { 6586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 6596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 6616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 6626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator FI = fMap.find(V); 664aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return FI == fMap.end() ? -1 : (int)FI->second; 6656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 6696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateModuleSlot(const GlobalValue *V) { 6706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V && "Can't insert a null Value into SlotTracker!"); 6716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); 6726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!V->hasName() && "Doesn't need a slot!"); 6736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = mNext++; 6756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner mMap[V] = DestSlot; 6766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 677242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 6786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " ["); 6796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, A = Alias, o = other 680242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : 6816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<Function>(V) ? 'F' : 6826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 6836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 6876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateFunctionSlot(const Value *V) { 6886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && !V->hasName() && 6896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner "Doesn't need a slot!"); 6906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = fNext++; 6926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap[V] = DestSlot; 6936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, o = other 695242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 6966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " [o]\n"); 6976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// AsmWriter Implementation 7036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 705944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 7069cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 7076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker *Machine); 7086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 71182c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 71281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 71381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 71481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_FALSE: pred = "false"; break; 71581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 71681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGT: pred = "ogt"; break; 71781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGE: pred = "oge"; break; 71881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLT: pred = "olt"; break; 71981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLE: pred = "ole"; break; 72081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ONE: pred = "one"; break; 72181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ORD: pred = "ord"; break; 72281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNO: pred = "uno"; break; 72381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 72481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGT: pred = "ugt"; break; 72581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGE: pred = "uge"; break; 72681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULT: pred = "ult"; break; 72781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULE: pred = "ule"; break; 72881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNE: pred = "une"; break; 72981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_TRUE: pred = "true"; break; 73081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_EQ: pred = "eq"; break; 73181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_NE: pred = "ne"; break; 73281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGT: pred = "sgt"; break; 73381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGE: pred = "sge"; break; 73481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLT: pred = "slt"; break; 73581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLE: pred = "sle"; break; 73681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGT: pred = "ugt"; break; 73781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGE: pred = "uge"; break; 73881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULT: pred = "ult"; break; 73981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULE: pred = "ule"; break; 74081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 74181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 74281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 74381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 744944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteConstantInt(raw_ostream &Out, const Constant *CV, 7459cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, SlotTracker *Machine) { 7466b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 747fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (CI->getType() == Type::Int1Ty) { 748579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 749fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 750fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 751fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 752fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 753fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 754fad86b003a839cef40ec8ce8408322f4913368caChris Lattner 755fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 7569d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 7579d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 7589d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 7599d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 7609d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 7619d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 7629d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 763541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen bool ignored; 7649d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 765fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 766fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 7679d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen std::string StrVal = ftostr(CFP->getValueAPF()); 7689d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 7699d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 7709d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 7719d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 7729d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 7739d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 7749d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 7759d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 7769d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 7779d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 7789d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << StrVal; 7799d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 7809d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 78166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 7829d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 783541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // output the string in hexadecimal format! Note that loading and storing 784541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // floating point types changes the bits of NaNs on some hosts, notably 785541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // x86, so we must not use these types. 7869d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 7879d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 788c6a1346d7c6bb761f9e6c2c85b53febba1cb15dbChris Lattner char Buffer[40]; 789541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen APFloat apf = CFP->getValueAPF(); 790541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // Floats are represented in ASCII IR as double, convert. 791541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen if (!isDouble) 792541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, 793541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen &ignored); 794541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Out << "0x" << 795541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), 796541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Buffer+40); 797cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 798cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 799cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 800cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Some form of long double. These appear as a magic letter identifying 801cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // the type, then a fixed number of hex digits. 802cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "0x"; 8031b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) { 804cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'K'; 8051b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen // api needed to prevent premature destruction 8061b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 8071b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen const uint64_t* p = api.getRawData(); 8081b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen uint64_t word = p[1]; 8091b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int shiftcount=12; 8101b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen int width = api.getBitWidth(); 8111b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen for (int j=0; j<width; j+=4, shiftcount-=4) { 8121b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen unsigned int nibble = (word>>shiftcount) & 15; 8131b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (nibble < 10) 8141b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble + '0'); 8151b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen else 8161b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen Out << (unsigned char)(nibble - 10 + 'A'); 8171b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (shiftcount == 0 && j+4 < width) { 8181b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen word = *p; 8191b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = 64; 8201b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen if (width-j-4 < 64) 8211b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen shiftcount = width-j-4; 8221b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 8231b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } 8241b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen return; 8251b25cb2416c46a6cebf2a6c52235e9fe46a10d11Dale Johannesen } else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 826cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'L'; 827cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 828cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'M'; 829cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 830cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(0 && "Unsupported floating point type"); 831cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // api needed to prevent premature destruction 8327111b02c734c992b8c97d9918118768026dad79eDale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 833cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const uint64_t* p = api.getRawData(); 834cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner uint64_t word = *p; 835cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int shiftcount=60; 836cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int width = api.getBitWidth(); 837cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (int j=0; j<width; j+=4, shiftcount-=4) { 838cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner unsigned int nibble = (word>>shiftcount) & 15; 839cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (nibble < 10) 840cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble + '0'); 8419d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 842cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble - 10 + 'A'); 843cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (shiftcount == 0 && j+4 < width) { 844cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner word = *(++p); 845cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = 64; 846cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (width-j-4 < 64) 847cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = width-j-4; 8489d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 8499d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 850cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 851cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 852cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 853cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantAggregateZero>(CV)) { 854de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 855cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 856cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 857cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 858cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 85966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 8609b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 861fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 86266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 86318365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 86466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 86518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 866cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '"'; 86766e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 86840c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 8697a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 8700f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 8718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8727a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 8739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinter, Machine); 8747a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 8757a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 8760f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 8778dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8789cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine); 8797a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 8807a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 8818dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ']'; 8827a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 883cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 884cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 885cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 886cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 88743f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 88843f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 88940c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 890a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 891a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 892242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner Out << ' '; 8930f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(0)->getType(), Out); 8948dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8957a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 8969cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine); 8977a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 898a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 8997a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 9000f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(i)->getType(), Out); 9018dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9027a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 9039cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine); 9047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 9058dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9067a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 907a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey 9088dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << '}'; 90943f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 91043f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 911cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 912cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 913cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 914cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 915cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const Type *ETy = CP->getType()->getElementType(); 916cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(CP->getNumOperands() > 0 && 917cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner "Number of operands for a PackedConst must be > 0"); 9187dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '<'; 9190f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9208dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9219cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine); 922cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 9234667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ", "; 9240f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9258dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9269cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine); 927cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 9287dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '>'; 929cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 930cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 931cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 932cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantPointerNull>(CV)) { 9337a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 934cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 935cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 936cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 937cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<UndefValue>(CV)) { 938b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 939cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 940cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 94121cc4460efa104e8591b05a90f20130291614344Nick Lewycky 94221cc4460efa104e8591b05a90f20130291614344Nick Lewycky if (const MDString *S = dyn_cast<MDString>(CV)) { 94321cc4460efa104e8591b05a90f20130291614344Nick Lewycky Out << "!\""; 94421cc4460efa104e8591b05a90f20130291614344Nick Lewycky PrintEscapedString(S->begin(), S->size(), Out); 94521cc4460efa104e8591b05a90f20130291614344Nick Lewycky Out << '"'; 94621cc4460efa104e8591b05a90f20130291614344Nick Lewycky return; 94721cc4460efa104e8591b05a90f20130291614344Nick Lewycky } 948b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner 949cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 95081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 95181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 952cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << ' ' << getPredicateText(CE->getPredicate()); 95381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 954fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 955b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 9560f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print((*OI)->getType(), Out); 9578dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9589cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, *OI, TypePrinter, Machine); 959b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 960c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 961b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 962fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 963995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 964995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 965995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 966995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 967995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 968995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 9693da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 97095586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 9710f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CE->getType(), Out); 97295586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 9733da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 97440c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 975cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 9767a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 977cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 978cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<placeholder or erroneous Constant>"; 9797a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 9807a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 9817a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 982ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 983ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 984ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 985ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 986944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 9879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 9880d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker *Machine) { 989c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 990c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 991c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 992c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 993c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 994c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 995c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 9969cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(Out, CV, TypePrinter, Machine); 997cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 998cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 999cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1000cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 1001c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 1002c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 1003c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 1004c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1005c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 1006c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 1007c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 1008c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 1009cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 1010cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1011cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1012cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner char Prefix = '%'; 1013cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int Slot; 1014cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Machine) { 1015cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1016cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getGlobalSlot(GV); 1017cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Prefix = '@'; 1018cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } else { 1019cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getLocalSlot(V); 1020cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1021c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1022cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Machine = createSlotTracker(V); 1023c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 1024c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 1025c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 1026c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 1027c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 1028c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 1029c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 103080cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 1031cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = -1; 10327a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1033cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner delete Machine; 10347a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1035cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1036cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Slot != -1) 1037cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << Prefix << Slot; 1038cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 1039cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<badref>"; 10407a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 10417a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10429d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 10439d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 10449d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// the whole instruction that generated it. 10459d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 1046242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattnervoid llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType, 1047242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner const Module *Context) { 1048944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(Out); 1049944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, V, PrintType, Context); 1050944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 1051944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1052944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType, 1053944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Module *Context) { 1054607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 10557a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1056e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 1057413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1058413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context); 10598dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (PrintType) { 10600f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V->getType(), Out); 10618dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10628dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1063fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 10649cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, V, TypePrinter, 0); 1065622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 1066622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 10670e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 1068cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnernamespace { 1069d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 1070007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 1071944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_ostream &Out; 10720d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker &Machine; 1073c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 10749cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting TypePrinter; 107595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 1076413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1077923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1078923078c65d5a37a4f135705300c9feea49487de5Devang Patel // Each MDNode is assigned unique MetadataIDNo. 1079923078c65d5a37a4f135705300c9feea49487de5Devang Patel std::map<const MDNode *, unsigned> MDNodes; 1080923078c65d5a37a4f135705300c9feea49487de5Devang Patel unsigned MetadataIDNo; 1081009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 1082944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M, 108395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 1084923078c65d5a37a4f135705300c9feea49487de5Devang Patel : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW), MetadataIDNo(0) { 1085413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M); 1086009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1087009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1088413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void write(const Module *M) { printModule(M); } 1089944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1090944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner void write(const GlobalValue *G) { 1091944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(G)) 1092944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printGlobal(GV); 1093944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(G)) 1094944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printAlias(GA); 1095944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const Function *F = dyn_cast<Function>(G)) 1096944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printFunction(F); 1097944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else 1098944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner assert(0 && "Unknown global"); 1099944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1100944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1101cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const BasicBlock *BB) { printBasicBlock(BB); } 1102cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const Instruction *I) { printInstruction(*I); } 1103009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 11042fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 1105eaf42abab6d465c38891345d999255871cf03943Devang Patel void writeParamOperand(const Value *Operand, Attributes Attrs); 110666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 11075cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman const Module* getModule() { return TheModule; } 11085cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman 1109f771bea7402f05f59b2857586de9934ff1c7bbf5Misha Brukmanprivate: 1110c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 111178d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 1112c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 1113923078c65d5a37a4f135705300c9feea49487de5Devang Patel void printMDNode(const MDNode *Node, bool StandAlone); 11148b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 111579df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 1116eaf42abab6d465c38891345d999255871cf03943Devang Patel void printArgument(const Argument *FA, Attributes Attrs); 1117c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 11187e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 11192761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 1120e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 1121e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 11227e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 1123009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 1124413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end of anonymous namespace 1125009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 11262761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 11272fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 11282fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 1129aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 11302fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner } else { 1131cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (PrintType) { 11320f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 11338dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1134cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 11359cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1136aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 1137007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 1138007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 11390d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::writeParamOperand(const Value *Operand, 1140eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1141dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 1142dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 1143dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } else { 1144dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the type 11450f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 1146dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print parameter attributes list 11470598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 11480598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 11498dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1150dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the operand 11519cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1152dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 1153dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 1154007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1155c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 115631ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 1157fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 115831ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 115931ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 116031ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 116131ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 1162cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 1163d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 1164cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 1165c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 1166fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1167cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 116842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 1169cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 117042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 117142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 117242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 117342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 117442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 117542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 117642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 117742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 117842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 117942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 118042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 118142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 118271cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 118342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 118418365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 118518365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 118618365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 118744da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 1188cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 1189cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 1190cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 1191cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 1192cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 119344da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 1194c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 1195cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 1196cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 1197c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 1198c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << " ]\n"; 119983f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 1200e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 1201413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Loop over the symbol table, emitting all id'd types. 120278d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 1203fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1204d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 1205d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 12067e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 120769dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner 120869dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 120969dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 121069dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 121169dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 121269dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 1213007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 121444da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 12157e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 12167e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 1217009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1218009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1219944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) { 1220cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (LT) { 1221667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::PrivateLinkage: Out << "private "; break; 1222667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::InternalLinkage: Out << "internal "; break; 1223266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner case GlobalValue::AvailableExternallyLinkage: 1224266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner Out << "available_externally "; 1225266c7bbbbcc4b326dea82e577de1a415d6acc23eChris Lattner break; 1226667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; 1227667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; 1228667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::WeakAnyLinkage: Out << "weak "; break; 1229667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; 12304dc2b39bf89d7c87868008ef8a0f807e0419aca6Duncan Sands case GlobalValue::CommonLinkage: Out << "common "; break; 1231667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::AppendingLinkage: Out << "appending "; break; 1232667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 1233667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 12345f4ee1fc5d00ae55c30fa2ce450c69be4c6d6e63Duncan Sands case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; 1235cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ExternalLinkage: break; 1236cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::GhostLinkage: 1237cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "GhostLinkage not allowed in AsmWriter!\n"; 1238cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner abort(); 1239cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1240cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1241667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands 1242cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1243cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnerstatic void PrintVisibility(GlobalValue::VisibilityTypes Vis, 1244944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_ostream &Out) { 1245cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (Vis) { 1246cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner default: assert(0 && "Invalid visibility style!"); 1247cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::DefaultVisibility: break; 1248cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 1249cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1250cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1251cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1252cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1253c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 1254923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (GV->hasInitializer()) 1255923078c65d5a37a4f135705300c9feea49487de5Devang Patel // If GV is initialized using Metadata then separate out metadata 1256923078c65d5a37a4f135705300c9feea49487de5Devang Patel // operands used by the initializer. Note, MDNodes are not cyclic. 1257923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (MDNode *N = dyn_cast<MDNode>(GV->getInitializer())) { 1258923078c65d5a37a4f135705300c9feea49487de5Devang Patel SmallVector<const MDNode *, 4> WorkList; 1259923078c65d5a37a4f135705300c9feea49487de5Devang Patel // Collect MDNodes used by the initializer. 1260923078c65d5a37a4f135705300c9feea49487de5Devang Patel for (MDNode::const_elem_iterator I = N->elem_begin(), E = N->elem_end(); 1261923078c65d5a37a4f135705300c9feea49487de5Devang Patel I != E; ++I) { 1262923078c65d5a37a4f135705300c9feea49487de5Devang Patel const Value *TV = *I; 1263923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (TV) 1264923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (const MDNode *NN = dyn_cast<MDNode>(TV)) 1265923078c65d5a37a4f135705300c9feea49487de5Devang Patel WorkList.push_back(NN); 1266923078c65d5a37a4f135705300c9feea49487de5Devang Patel } 1267923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1268923078c65d5a37a4f135705300c9feea49487de5Devang Patel // Print MDNodes used by the initializer. 1269923078c65d5a37a4f135705300c9feea49487de5Devang Patel while (!WorkList.empty()) { 1270923078c65d5a37a4f135705300c9feea49487de5Devang Patel const MDNode *N = WorkList.back(); WorkList.pop_back(); 1271923078c65d5a37a4f135705300c9feea49487de5Devang Patel printMDNode(N, true); 1272923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << '\n'; 1273923078c65d5a37a4f135705300c9feea49487de5Devang Patel } 1274923078c65d5a37a4f135705300c9feea49487de5Devang Patel } 1275923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1276c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (GV->hasName()) { 1277c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 1278c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1279c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1280d70684f7585a85c4248c1c224059478108741c70Chris Lattner 128152b26de325e32c71159376853384789b7646eaf4Chris Lattner if (!GV->hasInitializer() && GV->hasExternalLinkage()) 128252b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << "external "; 128352b26de325e32c71159376853384789b7646eaf4Chris Lattner 128452b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLinkage(GV->getLinkage(), Out); 128552b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintVisibility(GV->getVisibility(), Out); 1286c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1287c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 1288df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1289df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner Out << "addrspace(" << AddressSpace << ") "; 12900313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 12910f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType()->getElementType(), Out); 1292d70684f7585a85c4248c1c224059478108741c70Chris Lattner 12938dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (GV->hasInitializer()) { 12948dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1295923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (MDNode *N = dyn_cast<MDNode>(GV->getInitializer())) 1296923078c65d5a37a4f135705300c9feea49487de5Devang Patel printMDNode(N, false); 1297923078c65d5a37a4f135705300c9feea49487de5Devang Patel else 1298923078c65d5a37a4f135705300c9feea49487de5Devang Patel writeOperand(GV->getInitializer(), false); 12998dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1300fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb 130160962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 130260962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 130360962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 130430caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 13058b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 13067e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 1307cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 130870cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 130970cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 1310923078c65d5a37a4f135705300c9feea49487de5Devang Patelvoid AssemblyWriter::printMDNode(const MDNode *Node, 1311923078c65d5a37a4f135705300c9feea49487de5Devang Patel bool StandAlone) { 1312923078c65d5a37a4f135705300c9feea49487de5Devang Patel std::map<const MDNode *, unsigned>::iterator MI = MDNodes.find(Node); 1313923078c65d5a37a4f135705300c9feea49487de5Devang Patel // If this node is already printed then just refer it using its Metadata 1314923078c65d5a37a4f135705300c9feea49487de5Devang Patel // id number. 1315923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (MI != MDNodes.end()) { 1316923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "metadata !" << MI->second; 1317923078c65d5a37a4f135705300c9feea49487de5Devang Patel return; 1318923078c65d5a37a4f135705300c9feea49487de5Devang Patel } 1319923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1320923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (StandAlone) { 1321923078c65d5a37a4f135705300c9feea49487de5Devang Patel // Print standalone MDNode. 1322923078c65d5a37a4f135705300c9feea49487de5Devang Patel // !42 = !{ ... } 1323923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "!" << MetadataIDNo << " = "; 1324923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "constant metadata "; 1325923078c65d5a37a4f135705300c9feea49487de5Devang Patel } 1326923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "!{"; 1327923078c65d5a37a4f135705300c9feea49487de5Devang Patel for (MDNode::const_elem_iterator I = Node->elem_begin(), E = Node->elem_end(); 1328923078c65d5a37a4f135705300c9feea49487de5Devang Patel I != E;) { 1329923078c65d5a37a4f135705300c9feea49487de5Devang Patel const Value *TV = *I; 1330923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (!TV) 1331923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "null"; 1332923078c65d5a37a4f135705300c9feea49487de5Devang Patel else if (const MDNode *N = dyn_cast<MDNode>(TV)) 1333923078c65d5a37a4f135705300c9feea49487de5Devang Patel printMDNode(N, StandAlone); 1334923078c65d5a37a4f135705300c9feea49487de5Devang Patel else if (!*I) 1335923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "null"; 1336923078c65d5a37a4f135705300c9feea49487de5Devang Patel else 1337923078c65d5a37a4f135705300c9feea49487de5Devang Patel writeOperand(*I, true); 1338923078c65d5a37a4f135705300c9feea49487de5Devang Patel if (++I != E) 1339923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << ", "; 1340923078c65d5a37a4f135705300c9feea49487de5Devang Patel } 1341923078c65d5a37a4f135705300c9feea49487de5Devang Patel Out << "}"; 1342923078c65d5a37a4f135705300c9feea49487de5Devang Patel 1343923078c65d5a37a4f135705300c9feea49487de5Devang Patel MDNodes[Node] = MetadataIDNo++; 1344923078c65d5a37a4f135705300c9feea49487de5Devang Patel} 1345923078c65d5a37a4f135705300c9feea49487de5Devang Patel 13468b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 134724f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 134824f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 134924f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1350c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1351c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1352c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1353c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1354cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(GA->getVisibility(), Out); 13558b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 13568b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 13578b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1358cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(GA->getLinkage(), Out); 13598b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1360c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 13618b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 13628b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 13630f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType(), Out); 1364c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1365c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 13668b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 13670f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getFunctionType(), Out); 13688b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 13698b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 13709cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 1371591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 13720f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GA->getType(), Out); 13730f7364b4aa15263827af49d046fd6147ac769eefChris Lattner Out << ' '; 1374c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1375a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1376a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner const ConstantExpr *CE = cast<ConstantExpr>(Aliasee); 1377a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner // The only valid GEP is an all zero GEP. 1378a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner assert((CE->getOpcode() == Instruction::BitCast || 1379a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner CE->getOpcode() == Instruction::GetElementPtr) && 1380a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner "Unsupported aliasee"); 1381a2165ed6ee7f73b5cf272a0b5d5d4ed448f52665Chris Lattner writeOperand(CE, false); 1382a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1383a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov 13848b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 138552b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\n'; 13868b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 13878b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 138878d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 1389413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Emit all numbered types. 1390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { 1391413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner Out << "\ttype "; 1392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Make sure we print out at least one level of the type structure, so 1394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // that we do not get %2 = type %2 1395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out); 1396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner Out << "\t\t; type %" << i << '\n'; 1397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 1398413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Print the named types. 140078d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 140178d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 140252b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\t'; 140352b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLLVMName(Out, &TI->first[0], TI->first.size(), LocalPrefix); 140452b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << " = type "; 14059231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 14069231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 14079231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 14080f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.printAtLeastOneLevel(TI->second, Out); 1409cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 14109231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 141178d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 141278d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1413ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1414ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 14157e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1416cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Print out the return type and name. 1417cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 14184ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 14190313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 142095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 14215cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 14223aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 14233aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1424b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 1425cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1426cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(F->getLinkage(), Out); 1427cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(F->getVisibility(), Out); 14284ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1429d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1430d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1431d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1432f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1433f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1434f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1435385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1436385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << "arm_apcscc "; break; 1437385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << "arm_aapcscc "; break; 1438385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << "arm_aapcs_vfpcc "; break; 1439d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1440d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1441d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1442bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 14430598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &Attrs = F->getAttributes(); 1444652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Attributes RetAttrs = Attrs.getRetAttributes(); 1445652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (RetAttrs != Attribute::None) 1446652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; 14470f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getReturnType(), Out); 14484667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ' '; 14499cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 14500313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 14510d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1452007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1453c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1454007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1455bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 14568dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 14578dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 14588dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 14598dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 14608dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 14618dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 146219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel printArgument(I, Attrs.getParamAttributes(Idx)); 14638dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 14648dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 14658dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 14668dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 14678dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 14688dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 14698dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 14708dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 14718dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 14720f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(FT->getParamType(i), Out); 14738dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 147419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes ArgAttrs = Attrs.getParamAttributes(i+1); 14750598866c052147c31b808391f58434ce3dbfb838Devang Patel if (ArgAttrs != Attribute::None) 14760598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(ArgAttrs); 14778dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1478bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1479007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1480007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 14817e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 14820313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 14830313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1484007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 14850313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 148619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes FnAttrs = Attrs.getFnAttributes(); 148719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (FnAttrs != Attribute::None) 148819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); 148960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 149060962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 149130caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 149230caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 14935eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen if (F->hasGC()) 14945eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen Out << " gc \"" << F->getGC() << '"'; 1495f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel if (F->isDeclaration()) { 1496f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel Out << "\n"; 1497f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel } else { 1498a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1499fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1500b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 15017e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 15027e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1503007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 15040313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1505007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1506007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 15070d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1508009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1509009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1510ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1511ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1512ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 15130d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::printArgument(const Argument *Arg, 1514eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1515009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 15160f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Arg->getType(), Out); 1517fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1518dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 15190598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 15200598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 1521bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1522009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1523c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1524c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1525c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1526c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1527009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1528009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1529ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1530ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1531c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1532280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1533c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 153452b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLLVMName(Out, BB->getNameStart(), BB->getNameLen(), LabelPrefix); 1535c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1536280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 153796c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 153822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 153969566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 15400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 154169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 15420313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1543061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 15444e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 15454e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 15460313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; Error: Block without parent!"; 1547eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1548eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 1549eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\t\t;"; 1550eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1551eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner 1552eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1553eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1554eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 15558dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " preds = "; 1556eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1557eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 15588dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 15592fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 156040efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1561061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1562009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1563fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1564eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1565009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 15660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 156795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1568007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 15697e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 15707e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 15719f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 15720313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1573009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1574009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1575e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1576ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1577ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1578ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 15797e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 15807e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 15810313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; <"; 15820f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V.getType(), Out); 15834667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << '>'; 1584e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1585828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (!V.hasName() && !isa<Instruction>(V)) { 158622379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int SlotNum; 158722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V)) 158822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getGlobalSlot(GV); 158922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner else 159022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getLocalSlot(&V); 159169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (SlotNum == -1) 15920313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ":<badref>"; 1593fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer else 15940313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ':' << SlotNum; // Print out the def slot taken. 1595e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 15965c461404fed8d1def8eae02e6574bc5b16502575Chris Lattner Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses 1597e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1598e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1599e02fa8551d20081534afa46e0976811687e5183aChris Lattner 16003a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 16017e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 16020313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 160395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1604ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << '\t'; 1605009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1606009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1607c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1608c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1609c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1610828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner } else if (I.getType() != Type::VoidTy) { 1611828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner // Print out the def slot taken. 1612828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner int SlotNum = Machine.getLocalSlot(&I); 1613828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (SlotNum == -1) 1614828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << "<badref> = "; 1615828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner else 1616828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << '%' << SlotNum << " = "; 1617c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1618009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1619ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1620e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1621ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 16220313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1623ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1624ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1625ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1626ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1627e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1628009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 16290313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1630009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 163174f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1632ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1633ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << ' ' << getPredicateText(CI->getPredicate()); 163474f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1635009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 16367e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1637009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1638009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 1639ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { 1640ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif BranchInst &BI(cast<BranchInst>(I)); 16418dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1642ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getCondition(), true); 16438dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1644ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(0), true); 16458dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1646ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(1), true); 1647009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 164894dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1649009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 16508dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1651ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(Operand , true); 16528dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1653ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(1), true); 1654ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << " ["; 1655009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 16567e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 16570313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t\t"; 1658ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(op ), true); 16598dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 16607e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1661009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 16620313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t]"; 1663b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 16640313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 16650f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 16660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1667009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 16687e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 16690313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 16708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "[ "; 16718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(op ), false); Out << ", "; 16720313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1673c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1674995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 16758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1676995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1677995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1678995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1679995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 16808dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 16818dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(0), true); Out << ", "; 1682995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1683995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1684995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 168557ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 168657ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1687d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1688d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1689d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1690d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 16910deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 16920deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1693b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1694385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1695385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1696385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1697385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1698d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1699d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1700d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1701b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1702b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1703b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 17040598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = CI->getAttributes(); 1705268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 1706652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1707652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1708652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 17097a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1710b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 17117a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1712268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 17138dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 17147a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1715fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1716c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 17170f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 17188dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1719268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1720268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1721268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1722268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 17230313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1724bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1725bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 17268dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 172719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op)); 1728009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 17298dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 173019c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 173119c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 17327e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1733b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1734b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1735b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 17360598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = II->getAttributes(); 17377a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1738d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1739d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1740d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 17410deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 17420deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 17438dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 17448dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1745385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_APCS: Out << " arm_apcscc "; break; 1746385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS: Out << " arm_aapcscc "; break; 1747385f5a99ecc7fee48a7539bc63d3e1d3b5089c0dAnton Korobeynikov case CallingConv::ARM_AAPCS_VFP:Out << " arm_aapcs_vfpcc "; break; 1748d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1749d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1750d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1751652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1752652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1753652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 17547a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 17557a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 17567a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 17577a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 17582b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 17597a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1760fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 17617a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 17620f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 17632b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 17647a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 17657a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 17667a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 17677a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 17680313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 17699a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 17709a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling if (op > 3) 17718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 17729a507cd915e6460bc7dadee2185c53df326274c1Bill Wendling writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2)); 1773e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1774e02fa8551d20081534afa46e0976811687e5183aChris Lattner 17758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 177619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 177719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 177819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel 17798dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "\n\t\t\tto "; 1780e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 17818dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " unwind "; 1782aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1783e02fa8551d20081534afa46e0976811687e5183aChris Lattner 17847e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 17850313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 17860f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(AI->getType()->getElementType(), Out); 178794dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 17888dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 178994dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1790009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 179114b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 17929fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 179314b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1794e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 17958dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 17968dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 17978dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 17988dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 17990313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 18000f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 18014d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 18028dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 18038dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18048dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 18058dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 18060313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 18070f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 18080f7364b4aa15263827af49d046fd6147ac769eefChris Lattner } else if (Operand) { // Print the normal way. 1809009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1810fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1811009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1812009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1813009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1814009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1815009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1816ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 18176494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 18186494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1819ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1820ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1821ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1822ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 18236ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // note that Operand shouldn't be null, but the test helps make dump() 18246ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // more tolerant of malformed IR 1825a8c78a9e89afcca4f003c55bcdbd41a23ecd5c8dNuno Lopes if (Operand && Operand->getType() != TheType) { 1826ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1827ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1828ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1829009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1830009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1831fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1832c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 18330313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 18340f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(TheType, Out); 1835c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1836009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 18378dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 18387e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 18398dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (i) Out << ", "; 18407e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1841009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1842009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 184343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb 184443c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb // Print post operand alignment for load/store 184543c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 184643c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 184743c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 184843c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 184943c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1850009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1851e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 1852ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << '\n'; 1853009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1854009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1855009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1856009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1857009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 1858009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1859009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 186095e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 1861944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1862944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 1863009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1864944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Module::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const { 1865944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(this); 1866944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, this, AAW); 186775cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 186875cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1869009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1870944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Type::print(std::ostream &o) const { 1871944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1872944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS); 1873009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1874009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 18756d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattnervoid Type::print(raw_ostream &OS) const { 18766d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner if (this == 0) { 18776d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << "<null Type>"; 18786d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner return; 18796d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner } 1880e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting().print(this, OS); 1881009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1882009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1883944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const { 1884944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (this == 0) { 1885944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner OS << "printing a <null> value\n"; 1886944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner return; 1887944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1888944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1889944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const Instruction *I = dyn_cast<Instruction>(this)) { 1890944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Function *F = I->getParent() ? I->getParent()->getParent() : 0; 1891944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(F); 1892944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW); 1893944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(I); 1894944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { 1895944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(BB->getParent()); 1896944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, 1897944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner BB->getParent() ? BB->getParent()->getParent() : 0, AAW); 1898944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(BB); 1899944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { 1900944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(GV->getParent()); 1901ba0941fbe0db832b0bdca450688b63ddf6a45b0aDan Gohman AssemblyWriter W(OS, SlotTable, GV->getParent(), AAW); 1902944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(GV); 1903944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Constant *C = dyn_cast<Constant>(this)) { 1904e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 19050f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(C->getType(), OS); 19066d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << ' '; 19079cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(OS, C, TypePrinter, 0); 1908944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Argument *A = dyn_cast<Argument>(this)) { 1909944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 1910944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner A->getParent() ? A->getParent()->getParent() : 0); 1911944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (isa<InlineAsm>(this)) { 1912944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 0); 1913944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else { 1914d71703deec9e3fe90833e82e0c8b6bf7e5af55fdDan Gohman assert(0 && "Unknown value to print out!"); 1915944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1916944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 1917944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1918944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const { 1919944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(O); 1920944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 192175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1922009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 19237059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Value::dump - allow easy printing of Values from the debugger. 1924f871ccb853a2ccbe8675c912330c041b318be8cdDan Gohmanvoid Value::dump() const { print(errs()); errs() << '\n'; } 1925fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 19267059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Type::dump - allow easy printing of Types from the debugger. 1927795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner// This one uses type names from the given context module 1928795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattnervoid Type::dump(const Module *Context) const { 1929795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner WriteTypeSymbolic(errs(), this, Context); 1930795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner errs() << '\n'; 1931795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner} 1932795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner 1933c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner// Type::dump - allow easy printing of Types from the debugger. 1934c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattnervoid Type::dump() const { dump(0); } 1935c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner 19367059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Module::dump() - Allow printing of Modules from the debugger. 1937f871ccb853a2ccbe8675c912330c041b318be8cdDan Gohmanvoid Module::dump() const { print(errs(), 0); } 1938