AsmWriter.cpp revision 667d4b8de6dea70195ff12ef39a4deebffa2f5c7
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" 26f2d577b27a56a928fa3e77ab0cd83e7597751313Chris Lattner#include "llvm/Module.h" 27ef9b9a793949469cdaa4ab6d0173136229dcab7bReid Spencer#include "llvm/ValueSymbolTable.h" 2878d033e086e19e016273de014f9214aa6f3f844bReid Spencer#include "llvm/TypeSymbolTable.h" 29413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner#include "llvm/ADT/DenseSet.h" 30551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/StringExtras.h" 31551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/ADT/STLExtras.h" 328f487662869d10c866b9ebdccb8f6a7509d3ab56Bill Wendling#include "llvm/Support/CFG.h" 33cb6682fa44e13262bdef7dd22b4ba90f8c2e7b97Jim Laskey#include "llvm/Support/MathExtras.h" 3445d4c73aa75fa9c6362b5c47ac520f2b2c2c1561Chris Lattner#include "llvm/Support/raw_ostream.h" 35007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner#include <algorithm> 364ad513ca153430c3a7f36be1ef43af04534e1f5dReid Spencer#include <cctype> 3731f8499e83dc4dccbb57ea7e76d1fd49b7010d0cChris Lattnerusing namespace llvm; 38d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 39edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer// Make virtual table appear in this compilation unit. 40edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid SpencerAssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} 41edd5d9ece15f73ec1a31423a4ae39774aa6c521cReid Spencer 426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Helper Functions 446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 450e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 46207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattnerstatic const Module *getModuleFromVal(const Value *V) { 47949a3628024248db01d5b13e03c415e0c88e90e4Chris Lattner if (const Argument *MA = dyn_cast<Argument>(V)) 48207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return MA->getParent() ? MA->getParent()->getParent() : 0; 496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 51207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return BB->getParent() ? BB->getParent()->getParent() : 0; 526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) { 5479df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner const Function *M = I->getParent() ? I->getParent()->getParent() : 0; 55207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return M ? M->getParent() : 0; 566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) 59207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return GV->getParent(); 60207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner return 0; 61207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner} 62207b5bc6a15e12a87c3c861da680b8b23559a34cChris Lattner 63e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 64e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 65e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbarstatic void PrintEscapedString(const char *Str, unsigned Length, 66e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar raw_ostream &Out) { 67e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar for (unsigned i = 0; i != Length; ++i) { 68e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar unsigned char C = Str[i]; 69e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar if (isprint(C) && C != '\\' && C != '"' && isprint(C)) 70e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << C; 71e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar else 72e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F); 73e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar } 74e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 75e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 76e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// PrintEscapedString - Print each character of the specified string, escaping 77e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar// it if it is not printable or if it is an escape char. 78e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbarstatic void PrintEscapedString(const std::string &Str, raw_ostream &Out) { 79e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar PrintEscapedString(Str.c_str(), Str.size(), Out); 80e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar} 81e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar 82addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattnerenum PrefixType { 83addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner GlobalPrefix, 84addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner LabelPrefix, 85cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar LocalPrefix, 86cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar NoPrefix 87addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner}; 88addd44427cb1b46d85f2eb31c267dd1d43914252Chris Lattner 89c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 90c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// prefixed with % (if the string only contains simple characters) or is 91c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 92944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLLVMName(raw_ostream &OS, const char *NameStr, 9352b26de325e32c71159376853384789b7646eaf4Chris Lattner unsigned NameLen, PrefixType Prefix) { 9452b26de325e32c71159376853384789b7646eaf4Chris Lattner assert(NameStr && "Cannot get empty name!"); 95c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner switch (Prefix) { 9652b26de325e32c71159376853384789b7646eaf4Chris Lattner default: assert(0 && "Bad prefix!"); 97cad3580e99ae045e138a1d57de589a01c1f9b296Daniel Dunbar case NoPrefix: break; 9852b26de325e32c71159376853384789b7646eaf4Chris Lattner case GlobalPrefix: OS << '@'; break; 9952b26de325e32c71159376853384789b7646eaf4Chris Lattner case LabelPrefix: break; 10052b26de325e32c71159376853384789b7646eaf4Chris Lattner case LocalPrefix: OS << '%'; break; 101c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 102c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 103c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Scan the name to see if it needs quotes first. 104e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar bool NeedsQuotes = isdigit(NameStr[0]); 105c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 106c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner for (unsigned i = 0; i != NameLen; ++i) { 107c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner char C = NameStr[i]; 108c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!isalnum(C) && C != '-' && C != '.' && C != '_') { 109c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner NeedsQuotes = true; 110c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner break; 111c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 112c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 113c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 115c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // If we didn't need any quotes, just write out the name in one blast. 116c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (!NeedsQuotes) { 117c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS.write(NameStr, NameLen); 118c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 119c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 120c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 121c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // Okay, we need quotes. Output the quotes and escape any scary characters as 122c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner // needed. 123c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 124e9da133ae0a3ea5bbadd14f33c5005a4e25422eaDaniel Dunbar PrintEscapedString(NameStr, NameLen, OS); 125c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner OS << '"'; 126c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 127c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// PrintLLVMName - Turn the specified name into an 'LLVM name', which is either 1296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// prefixed with % (if the string only contains simple characters) or is 1306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// surrounded with ""'s (if it has special chars in it). Print it out. 131944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLLVMName(raw_ostream &OS, const Value *V) { 13252b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLLVMName(OS, V->getNameStart(), V->getNameLen(), 133c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); 134c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner} 135c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 1369cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1379cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner// TypePrinting Class: Type printing machinery 1389cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner//===----------------------------------------------------------------------===// 1399cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 14087185e82f683cf3c046ddf974513d5a286422f5fChris Lattnerstatic DenseMap<const Type *, std::string> &getTypeNamesMap(void *M) { 14187185e82f683cf3c046ddf974513d5a286422f5fChris Lattner return *static_cast<DenseMap<const Type *, std::string>*>(M); 142d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 143d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 144d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattnervoid TypePrinting::clear() { 145d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner getTypeNamesMap(TypeNames).clear(); 146d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 1479cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 148e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnerbool TypePrinting::hasTypeName(const Type *Ty) const { 149e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner return getTypeNamesMap(TypeNames).count(Ty); 150e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 151e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 152e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid TypePrinting::addTypeName(const Type *Ty, const std::string &N) { 153e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner getTypeNamesMap(TypeNames).insert(std::make_pair(Ty, N)); 154e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 155e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 156e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 157e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris LattnerTypePrinting::TypePrinting() { 15887185e82f683cf3c046ddf974513d5a286422f5fChris Lattner TypeNames = new DenseMap<const Type *, std::string>(); 1599cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 1609cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 161d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris LattnerTypePrinting::~TypePrinting() { 162d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner delete &getTypeNamesMap(TypeNames); 163d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner} 164d8030a7179a0d301dd3fb4c42c65a8f01dfe398eChris Lattner 165534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// CalcTypeName - Write the specified type to the specified raw_ostream, making 166534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner/// use of type names or up references to shorten the type name where possible. 167534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattnervoid TypePrinting::CalcTypeName(const Type *Ty, 168b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVectorImpl<const Type *> &TypeStack, 169d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner raw_ostream &OS, bool IgnoreTopLevelName) { 1709cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 171d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 172d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 173d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type *, std::string>::iterator I = TM.find(Ty); 174d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 175d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 176d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 177d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 1789cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1799cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the Type is already on the stack... 1819cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner unsigned Slot = 0, CurSize = TypeStack.size(); 1829cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type 1839cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1849cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // This is another base case for the recursion. In this case, we know 1859cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // that we have looped back to a type that we have previously visited. 1869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Generate the appropriate upreference to handle this. 1879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner if (Slot < CurSize) { 18830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '\\' << unsigned(CurSize-Slot); // Here's the upreference 1899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner return; 1909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 1919cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. 1939cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 1949cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner switch (Ty->getTypeID()) { 19530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::VoidTyID: OS << "void"; break; 19630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FloatTyID: OS << "float"; break; 19730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::DoubleTyID: OS << "double"; break; 19830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::X86_FP80TyID: OS << "x86_fp80"; break; 19930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::FP128TyID: OS << "fp128"; break; 20030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::PPC_FP128TyID: OS << "ppc_fp128"; break; 20130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner case Type::LabelTyID: OS << "label"; break; 202583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner case Type::IntegerTyID: 20330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << 'i' << cast<IntegerType>(Ty)->getBitWidth(); 204583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner break; 205583ffd878744e27b2ced28d67026c6ad83175ef2Chris Lattner 20636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::FunctionTyID: { 20736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const FunctionType *FTy = cast<FunctionType>(Ty); 20830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(FTy->getReturnType(), TypeStack, OS); 20930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " ("; 21036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (FunctionType::param_iterator I = FTy->param_begin(), 21136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = FTy->param_end(); I != E; ++I) { 21236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (I != FTy->param_begin()) 21330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ", "; 21430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 2159cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 21636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (FTy->isVarArg()) { 21730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner if (FTy->getNumParams()) OS << ", "; 21830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "..."; 2199cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 22030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ')'; 22136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 22236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 22336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::StructTyID: { 22436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const StructType *STy = cast<StructType>(Ty); 22536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 22630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '<'; 22730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "{ "; 22836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner for (StructType::element_iterator I = STy->element_begin(), 22936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner E = STy->element_end(); I != E; ++I) { 23030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(*I, TypeStack, OS); 23136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (next(I) != STy->element_end()) 23230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ','; 23330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ' '; 2349cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 23530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '}'; 23636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (STy->isPacked()) 23730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 23836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 23936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 24036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::PointerTyID: { 24136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const PointerType *PTy = cast<PointerType>(Ty); 24230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 24336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner if (unsigned AddressSpace = PTy->getAddressSpace()) 24430794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << " addrspace(" << AddressSpace << ')'; 24530794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '*'; 24636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 24736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 24836942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::ArrayTyID: { 24936942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const ArrayType *ATy = cast<ArrayType>(Ty); 25030794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '[' << ATy->getNumElements() << " x "; 25130794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(ATy->getElementType(), TypeStack, OS); 25230794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << ']'; 25336942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 25436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 25536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::VectorTyID: { 25636942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner const VectorType *PTy = cast<VectorType>(Ty); 25730794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<" << PTy->getNumElements() << " x "; 25830794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner CalcTypeName(PTy->getElementType(), TypeStack, OS); 25930794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << '>'; 26036942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26136942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner } 26236942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner case Type::OpaqueTyID: 26330794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "opaque"; 26436942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 26536942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner default: 26630794269d5ba15613d4e013d9fe1eb9e892fa6daChris Lattner OS << "<unrecognized-type>"; 26736942d7383df0ab00f7f5b16c04f330aedf5c9f1Chris Lattner break; 2689cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2699cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 270534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner TypeStack.pop_back(); // Remove self from stack. 2719cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 2729cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// printTypeInt - The internal guts of printing out a type that has a 2749cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// potentially named portion. 2759cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 276d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattnervoid TypePrinting::print(const Type *Ty, raw_ostream &OS, 277d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner bool IgnoreTopLevelName) { 2789cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Check to see if the type is named. 27987185e82f683cf3c046ddf974513d5a286422f5fChris Lattner DenseMap<const Type*, std::string> &TM = getTypeNamesMap(TypeNames); 280d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) { 281d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner DenseMap<const Type*, std::string>::iterator I = TM.find(Ty); 282d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (I != TM.end()) { 283d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner OS << I->second; 284d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner return; 285d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner } 2869cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner } 2879cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 2889cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Otherwise we have a type that has not been named but is a derived type. 2899cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // Carefully recurse the type hierarchy to print out any contained symbolic 2909cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner // names. 291b840cace77b2c6afe9106698b1cb003a04e53b41Chris Lattner SmallVector<const Type *, 16> TypeStack; 2929cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner std::string TypeName; 293534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 294534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner raw_string_ostream TypeOS(TypeName); 295d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner CalcTypeName(Ty, TypeStack, TypeOS, IgnoreTopLevelName); 296534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner OS << TypeOS.str(); 297534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner 298534361e7e17b34c6ac043a2c8bea626a5e9f1657Chris Lattner // Cache type name for later use. 299d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner if (!IgnoreTopLevelName) 300d2b6cb0a2b6e5994ff871027617c5efd69f7e3adChris Lattner TM.insert(std::make_pair(Ty, TypeOS.str())); 3019cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 3029cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 303413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnernamespace { 304413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner class TypeFinder { 305413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // To avoid walking constant expressions multiple times and other IR 306413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // objects, we keep several helper maps. 307413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Value*> VisitedConstants; 308413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner DenseSet<const Type*> VisitedTypes; 309413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 310413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinting &TP; 311413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes; 312413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner public: 313413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TypePrinting &tp, std::vector<const Type*> &numberedTypes) 314413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner : TP(tp), NumberedTypes(numberedTypes) {} 315413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 316413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void Run(const Module &M) { 317884858608b0107df56e671406d280e9617988f36Chris Lattner // Get types from the type symbol table. This gets opaque types referened 318884858608b0107df56e671406d280e9617988f36Chris Lattner // only through derived named types. 319884858608b0107df56e671406d280e9617988f36Chris Lattner const TypeSymbolTable &ST = M.getTypeSymbolTable(); 320884858608b0107df56e671406d280e9617988f36Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 321884858608b0107df56e671406d280e9617988f36Chris Lattner TI != E; ++TI) 322884858608b0107df56e671406d280e9617988f36Chris Lattner IncorporateType(TI->second); 323884858608b0107df56e671406d280e9617988f36Chris Lattner 324413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from global variables. 325413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_global_iterator I = M.global_begin(), 326413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.global_end(); I != E; ++I) { 327413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 328413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (I->hasInitializer()) 329413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getInitializer()); 330413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 331413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 332413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from aliases. 333413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_alias_iterator I = M.alias_begin(), 334413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = M.alias_end(); I != E; ++I) { 335413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I->getType()); 336413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(I->getAliasee()); 337413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 338413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 339413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Get types from functions. 340413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Module::const_iterator FI = M.begin(), E = M.end(); FI != E; ++FI) { 341413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(FI->getType()); 342413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 343413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Function::const_iterator BB = FI->begin(), E = FI->end(); 344413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner BB != E;++BB) 345413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (BasicBlock::const_iterator II = BB->begin(), 346413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = BB->end(); II != E; ++II) { 347413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Instruction &I = *II; 348413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Incorporate the type of the instruction and all its operands. 349413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(I.getType()); 350413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (User::const_op_iterator OI = I.op_begin(), OE = I.op_end(); 351413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner OI != OE; ++OI) 352413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*OI); 353413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 354413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 355413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 356413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 357413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner private: 358413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateType(const Type *Ty) { 359413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check to see if we're already visited this type. 360884858608b0107df56e671406d280e9617988f36Chris Lattner if (!VisitedTypes.insert(Ty).second) 361413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 362413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 363413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // If this is a structure or opaque type, add a name for the type. 364884858608b0107df56e671406d280e9617988f36Chris Lattner if ((isa<StructType>(Ty) || isa<OpaqueType>(Ty)) 365884858608b0107df56e671406d280e9617988f36Chris Lattner && !TP.hasTypeName(Ty)) { 366413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TP.addTypeName(Ty, "%"+utostr(unsigned(NumberedTypes.size()))); 367413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner NumberedTypes.push_back(Ty); 368413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 369413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 370413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Recursively walk all contained types. 371413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Type::subtype_iterator I = Ty->subtype_begin(), 372413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = Ty->subtype_end(); I != E; ++I) 373413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(*I); 374413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 375413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 376413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// IncorporateValue - This method is used to walk operand lists finding 377413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// types hiding in constant expressions and other operands that won't be 378413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// walked in other ways. GlobalValues, basic blocks, instructions, and 379413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner /// inst operands are all explicitly enumerated. 380413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void IncorporateValue(const Value *V) { 381413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (V == 0 || !isa<Constant>(V) || isa<GlobalValue>(V)) return; 382413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 383413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Already visited? 384413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner if (!VisitedConstants.insert(V).second) 385413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner return; 386413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 387413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Check this type. 388413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateType(V->getType()); 389413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 390413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Look in operands for types. 391413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Constant *C = cast<Constant>(V); 392413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (Constant::const_op_iterator I = C->op_begin(), 393413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner E = C->op_end(); I != E;++I) 394413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner IncorporateValue(*I); 395413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 396413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner }; 397413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end anonymous namespace 398413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 399413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 400413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// AddModuleTypesToPrinter - Add all of the symbolic type names for types in 401413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// the specified module to the TypePrinter and all numbered types to it and the 402413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner/// NumberedTypes table. 403413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattnerstatic void AddModuleTypesToPrinter(TypePrinting &TP, 404413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> &NumberedTypes, 405413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner const Module *M) { 406e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (M == 0) return; 407e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 408e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // If the module has a symbol table, take all global types and stuff their 409e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // names into the TypeNames map. 410e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const TypeSymbolTable &ST = M->getTypeSymbolTable(); 411e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner for (TypeSymbolTable::const_iterator TI = ST.begin(), E = ST.end(); 412e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TI != E; ++TI) { 413e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *Ty = cast<Type>(TI->second); 414e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 415e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // As a heuristic, don't insert pointer to primitive types, because 416e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // they are used too often to have a single useful name. 417e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { 418e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner const Type *PETy = PTy->getElementType(); 419e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if ((PETy->isPrimitiveType() || PETy->isInteger()) && 420e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner !isa<OpaqueType>(PETy)) 421e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 422e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 423e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 424e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Likewise don't insert primitives either. 425e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner if (Ty->isInteger() || Ty->isPrimitiveType()) 426e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner continue; 427e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 428e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner // Get the name as a string and insert it into TypeNames. 429e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner std::string NameStr; 430e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner raw_string_ostream NameOS(NameStr); 431e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner PrintLLVMName(NameOS, TI->first.c_str(), TI->first.length(), LocalPrefix); 432e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TP.addTypeName(Ty, NameOS.str()); 433e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner } 434413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 435413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Walk the entire module to find references to unnamed structure and opaque 436413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // types. This is required for correctness by opaque types (because multiple 437413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // uses of an unnamed opaque type needs to be referred to by the same ID) and 438413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // it shrinks complex recursive structure types substantially in some cases. 439413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypeFinder(TP, NumberedTypes).Run(*M); 440e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner} 441e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner 4429cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4439cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// WriteTypeSymbolic - This attempts to write the specified type as a symbolic 4449cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// type, iff there is an entry in the modules symbol table for the specified 445c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner/// type or one of it's component types. 4469cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner/// 447e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattnervoid llvm::WriteTypeSymbolic(raw_ostream &OS, const Type *Ty, const Module *M) { 448e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting Printer; 449413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 450413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(Printer, NumberedTypes, M); 451e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner Printer.print(Ty, OS); 4529cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner} 4539cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner 4546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// SlotTracker Class: Enumerate slot numbers for unnamed values 4566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 4576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnernamespace { 4596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// This class provides computation of slot numbers for LLVM Assembly writing. 4616ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// 4626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerclass SlotTracker { 4636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// ValueMap - A mapping of Values to slot numbers 4656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner typedef DenseMap<const Value*, unsigned> ValueMap; 4666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerprivate: 4686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// TheModule - The module for which we are holding slot numbers 4696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Module* TheModule; 4706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// TheFunction - The function for which we are holding slot numbers 4726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner const Function* TheFunction; 4736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner bool FunctionProcessed; 4746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// mMap - The TypePlanes map for the module level data 4766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap mMap; 4776ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned mNext; 4786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// fMap - The TypePlanes map for the function level data 4806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap fMap; 4816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned fNext; 4826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerpublic: 4846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a module 4856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Module *M); 4866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Construct from a function, starting out in incorp state. 4876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner explicit SlotTracker(const Function *F); 4886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Return the slot number of the specified value in it's type 4906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// plane. If something is not in the SlotTracker, return -1. 4916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getLocalSlot(const Value *V); 4926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner int getGlobalSlot(const GlobalValue *V); 4936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 4946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// If you'd like to deal with a function instead of just a module, use 4956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// this method to get its data into the SlotTracker. 4966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void incorporateFunction(const Function *F) { 4976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = F; 4986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 4996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 5006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// After calling incorporateFunction, use this method to remove the 5026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// most recently incorporated function from the SlotTracker. This 5036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// will reset the state of the machine back to just the module contents. 5046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void purgeFunction(); 5056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Implementation Details 5076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerprivate: 5086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// This function does the actual initialization. 5096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner inline void initialize(); 5106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 5126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateModuleSlot(const GlobalValue *V); 5136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5146ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// CreateFunctionSlot - Insert the specified Value* into the slot table. 5156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void CreateFunctionSlot(const Value *V); 5166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the module level global variables (and their initializers) 5186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// and function declarations, but not the contents of those functions. 5196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processModule(); 5206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner /// Add all of the functions arguments, basic blocks, and instructions 5226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void processFunction(); 5236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker(const SlotTracker &); // DO NOT IMPLEMENT 5256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner void operator=(const SlotTracker &); // DO NOT IMPLEMENT 5266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner}; 5276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5286ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} // end anonymous namespace 5296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerstatic SlotTracker *createSlotTracker(const Value *V) { 5326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Argument *FA = dyn_cast<Argument>(V)) 5336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(FA->getParent()); 5346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5356ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Instruction *I = dyn_cast<Instruction>(V)) 5366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(I->getParent()->getParent()); 5376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) 5396ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(BB->getParent()); 5406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) 5426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GV->getParent()); 5436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)) 5456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(GA->getParent()); 5466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (const Function *Func = dyn_cast<Function>(V)) 5486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return new SlotTracker(Func); 5496ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner return 0; 5516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#if 0 554242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) cerr << X 5556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#else 556242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner#define ST_DEBUG(X) 5576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner#endif 5586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Module level constructor. Causes the contents of the Module (sans functions) 5606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// to be added to the slot table. 5616ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Module *M) 562cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(M), TheFunction(0), FunctionProcessed(false), mNext(0), fNext(0) { 5636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Function level constructor. Causes the contents of the Module and the one 5666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// function provided to be added to the slot table. 5676ab910b946b6af54384662fb404d6e9b22fa5727Chris LattnerSlotTracker::SlotTracker(const Function *F) 568cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner : TheModule(F ? F->getParent() : 0), TheFunction(F), FunctionProcessed(false), 569cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner mNext(0), fNext(0) { 5706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerinline void SlotTracker::initialize() { 5736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheModule) { 5746ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processModule(); 5756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheModule = 0; ///< Prevent re-processing next time we're called. 5766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 577cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 5786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (TheFunction && !FunctionProcessed) 5796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner processFunction(); 5806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 5816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Iterate through all the global variables, functions, and global 5836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// variable initializers and create slots for them. 5846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processModule() { 585242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processModule!\n"); 5866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the unnamed global variables to the value table. 5886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_global_iterator I = TheModule->global_begin(), 5896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheModule->global_end(); I != E; ++I) 5906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 5916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 5926ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 5936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the unnamed functions to the table. 5946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); 5956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner I != E; ++I) 5966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!I->hasName()) 5976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateModuleSlot(I); 5986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 599242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processModule!\n"); 6006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6026ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6036ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// Process the arguments, basic blocks, and instructions of a function. 6046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::processFunction() { 605242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin processFunction!\n"); 6066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fNext = 0; 6076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6086ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all the function arguments with no names. 6096ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for(Function::const_arg_iterator AI = TheFunction->arg_begin(), 6106ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner AE = TheFunction->arg_end(); AI != AE; ++AI) 6116ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!AI->hasName()) 6126ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(AI); 6136ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 614242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("Inserting Instructions:\n"); 6156ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6166ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Add all of the basic blocks and instructions with no names. 6176ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (Function::const_iterator BB = TheFunction->begin(), 6186ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner E = TheFunction->end(); BB != E; ++BB) { 6196ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (!BB->hasName()) 6206ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(BB); 6216ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 6226ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner if (I->getType() != Type::VoidTy && !I->hasName()) 6236ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner CreateFunctionSlot(I); 6246ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner } 6256ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6266ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = true; 6276ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 628242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end processFunction!\n"); 6296ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6306ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6316ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// Clean up after incorporating a function. This is the only way to get out of 6326ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// the function incorporation state that affects get*Slot/Create*Slot. Function 6336ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// incorporation state is indicated by TheFunction != 0. 6346ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::purgeFunction() { 635242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("begin purgeFunction!\n"); 6366ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap.clear(); // Simply discard the function level map 6376ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner TheFunction = 0; 6386ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner FunctionProcessed = false; 639242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG("end purgeFunction!\n"); 6406ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6416ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6426ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getGlobalSlot - Get the slot number of a global value. 6436ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getGlobalSlot(const GlobalValue *V) { 6446ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 6456ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 6466ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6476ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Find the type plane in the module map 6486ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator MI = mMap.find(V); 649aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return MI == mMap.end() ? -1 : (int)MI->second; 6506ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6516ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6526ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6536ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// getLocalSlot - Get the slot number for a value that is local to a function. 6546ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnerint SlotTracker::getLocalSlot(const Value *V) { 6556ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); 6566ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6576ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // Check for uninitialized state and do lazy initialization. 6586ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner initialize(); 6596ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6606ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner ValueMap::iterator FI = fMap.find(V); 661aeaf245db33fa8bccdd14bb8899ee0585a75a7b1Dan Gohman return FI == fMap.end() ? -1 : (int)FI->second; 6626ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6636ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6646ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6656ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. 6666ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateModuleSlot(const GlobalValue *V) { 6676ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V && "Can't insert a null Value into SlotTracker!"); 6686ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); 6696ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(!V->hasName() && "Doesn't need a slot!"); 6706ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6716ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = mNext++; 6726ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner mMap[V] = DestSlot; 6736ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 674242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 6756ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " ["); 6766ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, A = Alias, o = other 677242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG((isa<GlobalVariable>(V) ? 'G' : 6786ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<Function>(V) ? 'F' : 6796ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner (isa<GlobalAlias>(V) ? 'A' : 'o'))) << "]\n"); 6806ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6816ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6826ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6836ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner/// CreateSlot - Create a new slot for the specified value if it has no name. 6846ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattnervoid SlotTracker::CreateFunctionSlot(const Value *V) { 6856ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner assert(V->getType() != Type::VoidTy && !V->hasName() && 6866ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner "Doesn't need a slot!"); 6876ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6886ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner unsigned DestSlot = fNext++; 6896ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner fMap[V] = DestSlot; 6906ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6916ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner // G = Global, F = Function, o = other 692242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner ST_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << 6936ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner DestSlot << " [o]\n"); 6946ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner} 6956ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6966ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6976ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 6986ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 6996ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner// AsmWriter Implementation 7006ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner//===----------------------------------------------------------------------===// 7016ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 702944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 7039cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 7046ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner SlotTracker *Machine); 7056ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7066ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 7076ab910b946b6af54384662fb404d6e9b22fa5727Chris Lattner 70882c4bc7153d390ad1c2b369e0caef456948b8825Chris Lattnerstatic const char *getPredicateText(unsigned predicate) { 70981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer const char * pred = "unknown"; 71081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer switch (predicate) { 71181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_FALSE: pred = "false"; break; 71281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OEQ: pred = "oeq"; break; 71381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGT: pred = "ogt"; break; 71481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OGE: pred = "oge"; break; 71581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLT: pred = "olt"; break; 71681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_OLE: pred = "ole"; break; 71781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ONE: pred = "one"; break; 71881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ORD: pred = "ord"; break; 71981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNO: pred = "uno"; break; 72081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UEQ: pred = "ueq"; break; 72181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGT: pred = "ugt"; break; 72281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UGE: pred = "uge"; break; 72381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULT: pred = "ult"; break; 72481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_ULE: pred = "ule"; break; 72581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_UNE: pred = "une"; break; 72681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case FCmpInst::FCMP_TRUE: pred = "true"; break; 72781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_EQ: pred = "eq"; break; 72881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_NE: pred = "ne"; break; 72981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGT: pred = "sgt"; break; 73081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SGE: pred = "sge"; break; 73181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLT: pred = "slt"; break; 73281dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_SLE: pred = "sle"; break; 73381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGT: pred = "ugt"; break; 73481dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_UGE: pred = "uge"; break; 73581dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULT: pred = "ult"; break; 73681dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer case ICmpInst::ICMP_ULE: pred = "ule"; break; 73781dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer } 73881dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer return pred; 73981dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer} 74081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer 741944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteConstantInt(raw_ostream &Out, const Constant *CV, 7429cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, SlotTracker *Machine) { 7436b6b6ef1677fa71b1072c2911b4c1f9524a558c9Zhou Sheng if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { 744fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (CI->getType() == Type::Int1Ty) { 745579dca12c2cfd60bc18aaadbd5331897d48fec29Reid Spencer Out << (CI->getZExtValue() ? "true" : "false"); 746fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 747fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 748fad86b003a839cef40ec8ce8408322f4913368caChris Lattner Out << CI->getValue(); 749fad86b003a839cef40ec8ce8408322f4913368caChris Lattner return; 750fad86b003a839cef40ec8ce8408322f4913368caChris Lattner } 751fad86b003a839cef40ec8ce8408322f4913368caChris Lattner 752fad86b003a839cef40ec8ce8408322f4913368caChris Lattner if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { 7539d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEdouble || 7549d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen &CFP->getValueAPF().getSemantics() == &APFloat::IEEEsingle) { 7559d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // We would like to output the FP constant value in exponential notation, 7569d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // but we cannot do this if doing so will lose precision. Check here to 7579d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // make sure that we only output it in exponential format if we can parse 7589d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // the value back and get the same value. 7599d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 760541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen bool ignored; 7619d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen bool isDouble = &CFP->getValueAPF().getSemantics()==&APFloat::IEEEdouble; 762fad86b003a839cef40ec8ce8408322f4913368caChris Lattner double Val = isDouble ? CFP->getValueAPF().convertToDouble() : 763fad86b003a839cef40ec8ce8408322f4913368caChris Lattner CFP->getValueAPF().convertToFloat(); 7649d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen std::string StrVal = ftostr(CFP->getValueAPF()); 7659d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen 7669d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Check to make sure that the stringized number is not some string like 7679d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // "Inf" or NaN, that atof will accept, but the lexer will not. Check 7689d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // that the string matches the "[-+]?[0-9]" regex. 7699d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // 7709d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if ((StrVal[0] >= '0' && StrVal[0] <= '9') || 7719d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen ((StrVal[0] == '-' || StrVal[0] == '+') && 7729d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen (StrVal[1] >= '0' && StrVal[1] <= '9'))) { 7739d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Reparse stringized version! 7749d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen if (atof(StrVal.c_str()) == Val) { 7759d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen Out << StrVal; 7769d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen return; 7779d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 77866e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } 7799d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen // Otherwise we could not reparse it to exactly the same value, so we must 780541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // output the string in hexadecimal format! Note that loading and storing 781541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // floating point types changes the bits of NaNs on some hosts, notably 782541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // x86, so we must not use these types. 7839d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen assert(sizeof(double) == sizeof(uint64_t) && 7849d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen "assuming that double is 64 bits!"); 785c6a1346d7c6bb761f9e6c2c85b53febba1cb15dbChris Lattner char Buffer[40]; 786541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen APFloat apf = CFP->getValueAPF(); 787541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen // Floats are represented in ASCII IR as double, convert. 788541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen if (!isDouble) 789541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen apf.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, 790541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen &ignored); 791541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Out << "0x" << 792541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen utohex_buffer(uint64_t(apf.bitcastToAPInt().getZExtValue()), 793541ed9fd02ea48d2739f4a9dd681ba2d5da26886Dale Johannesen Buffer+40); 794cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 795cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 796cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 797cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Some form of long double. These appear as a magic letter identifying 798cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // the type, then a fixed number of hex digits. 799cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "0x"; 800cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (&CFP->getValueAPF().getSemantics() == &APFloat::x87DoubleExtended) 801cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'K'; 802cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::IEEEquad) 803cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'L'; 804cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else if (&CFP->getValueAPF().getSemantics() == &APFloat::PPCDoubleDouble) 805cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << 'M'; 806cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 807cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(0 && "Unsupported floating point type"); 808cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // api needed to prevent premature destruction 8097111b02c734c992b8c97d9918118768026dad79eDale Johannesen APInt api = CFP->getValueAPF().bitcastToAPInt(); 810cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const uint64_t* p = api.getRawData(); 811cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner uint64_t word = *p; 812cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int shiftcount=60; 813cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int width = api.getBitWidth(); 814cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (int j=0; j<width; j+=4, shiftcount-=4) { 815cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner unsigned int nibble = (word>>shiftcount) & 15; 816cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (nibble < 10) 817cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble + '0'); 8189d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen else 819cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << (unsigned char)(nibble - 10 + 'A'); 820cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (shiftcount == 0 && j+4 < width) { 821cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner word = *(++p); 822cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = 64; 823cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (width-j-4 < 64) 824cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner shiftcount = width-j-4; 8259d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 8269d5f45607793052bf5b4436d1b43013fab9999acDale Johannesen } 827cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 828cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 829cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 830cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantAggregateZero>(CV)) { 831de512b5b2edebe9c9021a92c7c7a9ae9fbc380d6Chris Lattner Out << "zeroinitializer"; 832cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 833cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 834cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 835cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { 83666e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner // As a special case, print the array as a string if it is an array of 8379b38d7db6d9fbb5bf9d16bec590a17c5895453e1Dan Gohman // i8 with ConstantInt values. 838fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // 83966e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner const Type *ETy = CA->getType()->getElementType(); 84018365506ebe3e28593cb36951f17f08e75712a29Chris Lattner if (CA->isString()) { 84166e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner Out << "c\""; 84218365506ebe3e28593cb36951f17f08e75712a29Chris Lattner PrintEscapedString(CA->getAsString(), Out); 843cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '"'; 84466e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner } else { // Cannot output in string format... 84540c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '['; 8467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner if (CA->getNumOperands()) { 8470f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 8488dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(0), 8509cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinter, Machine); 8517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { 8527a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 8530f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 8548dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8559cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CA->getOperand(i), TypePrinter, Machine); 8567a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 8577a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 8588dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ']'; 8597a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 860cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 861cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 862cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 863cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { 86443f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 86543f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '<'; 86640c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << '{'; 867a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey unsigned N = CS->getNumOperands(); 868a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey if (N) { 869242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner Out << ' '; 8700f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(0)->getType(), Out); 8718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8727a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 8739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(0), TypePrinter, Machine); 8747a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 875a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey for (unsigned i = 1; i < N; i++) { 8767a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << ", "; 8770f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CS->getOperand(i)->getType(), Out); 8788dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8797a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 8809cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CS->getOperand(i), TypePrinter, Machine); 8817a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 8828dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8837a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 884a3f332bdc3e8fd1ac78dd3dc868d871e9086c5fdJim Laskey 8858dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << '}'; 88643f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth if (CS->getType()->isPacked()) 88743f344a26695ba85a1a0b5407c038d9c3f980327Andrew Lenharth Out << '>'; 888cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 889cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 890cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 891cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { 892cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner const Type *ETy = CP->getType()->getElementType(); 893cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner assert(CP->getNumOperands() > 0 && 894cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner "Number of operands for a PackedConst must be > 0"); 8957dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '<'; 8960f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 8978dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 8989cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(0), TypePrinter, Machine); 899cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { 9004667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ", "; 9010f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(ETy, Out); 9028dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9039cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, CP->getOperand(i), TypePrinter, Machine); 904cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 9057dfa07f794a5dd4479e80896ef626bbe69455908Dan Gohman Out << '>'; 906cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 907cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 908cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 909cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<ConstantPointerNull>(CV)) { 9107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner Out << "null"; 911cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 912cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 913cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 914cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (isa<UndefValue>(CV)) { 915b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner Out << "undef"; 916cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 917cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 918b976e668165e1875a8f1eb7af800e33bb1e4393dChris Lattner 919cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { 92081dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << CE->getOpcodeName(); 92181dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer if (CE->isCompare()) 922cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << ' ' << getPredicateText(CE->getPredicate()); 92381dfeb3264d3c1f619c3f73046ded1ac6883e59dReid Spencer Out << " ("; 924fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 925b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { 9260f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print((*OI)->getType(), Out); 9278dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 9289cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, *OI, TypePrinter, Machine); 929b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve if (OI+1 != CE->op_end()) 930c188eeb08c873da142a47398be6c405ce3f34f51Chris Lattner Out << ", "; 931b4dbb4445c67fc46e56765035c2787028a66a614Vikram S. Adve } 932fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 933995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman if (CE->hasIndices()) { 934995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman const SmallVector<unsigned, 4> &Indices = CE->getIndices(); 935995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (unsigned i = 0, e = Indices.size(); i != e; ++i) 936995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << Indices[i]; 937995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } 938995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman 9393da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer if (CE->isCast()) { 94095586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner Out << " to "; 9410f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(CE->getType(), Out); 94295586b8c833aeca112907e69f545a6ea6e2103ffChris Lattner } 9433da59db637a887474c1b1346c1f3ccf53b6c4663Reid Spencer 94440c732cc52a5c71cead461646667ef5b13801923Misha Brukman Out << ')'; 945cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 9467a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 947cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 948cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<placeholder or erroneous Constant>"; 9497a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 9507a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 9517a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 952ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 953ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 954ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the whole instruction that generated it. 955ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 956944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void WriteAsOperandInternal(raw_ostream &Out, const Value *V, 9579cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting &TypePrinter, 9580d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker *Machine) { 959c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (V->hasName()) { 960c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, V); 961c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner return; 962c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 963c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner 964c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner const Constant *CV = dyn_cast<Constant>(V); 965c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (CV && !isa<GlobalValue>(CV)) { 9669cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(Out, CV, TypePrinter, Machine); 967cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 968cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 969cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 970cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { 971c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "asm "; 972c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (IA->hasSideEffects()) 973c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "sideeffect "; 974c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 975c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getAsmString(), Out); 976c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\", \""; 977c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintEscapedString(IA->getConstraintString(), Out); 978c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << '"'; 979cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner return; 980cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 981cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 982cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner char Prefix = '%'; 983cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner int Slot; 984cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Machine) { 985cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 986cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getGlobalSlot(GV); 987cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Prefix = '@'; 988cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } else { 989cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = Machine->getLocalSlot(V); 990cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 991c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 992cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Machine = createSlotTracker(V); 993c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Machine) { 994c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { 995c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getGlobalSlot(GV); 996c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Prefix = '@'; 997c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } else { 998c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Slot = Machine->getLocalSlot(V); 999c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 100080cd11561892a639a2628d19815af0695b5dbcaaChris Lattner } else { 1001cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Slot = -1; 10027a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1003cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner delete Machine; 10047a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner } 1005cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1006cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (Slot != -1) 1007cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << Prefix << Slot; 1008cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner else 1009cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "<badref>"; 10107a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner} 10117a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 10129d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// WriteAsOperand - Write the name of the specified value out to the specified 10139d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// ostream. This can be useful when you just want to print int %reg126, not 10149d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// the whole instruction that generated it. 10159d0802e7dd165dd9b7372f12799f248e7f133287Misha Brukman/// 1016242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattnervoid llvm::WriteAsOperand(std::ostream &Out, const Value *V, bool PrintType, 1017242330371b2b7ab9d5a6c4f5f93ec82c514cc09aChris Lattner const Module *Context) { 1018944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(Out); 1019944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, V, PrintType, Context); 1020944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 1021944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1022944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid llvm::WriteAsOperand(raw_ostream &Out, const Value *V, bool PrintType, 1023944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Module *Context) { 1024607dc6880ecfd4807de2163d37f2fa8877b7f62dChris Lattner if (Context == 0) Context = getModuleFromVal(V); 10257a716addedc4938fa0ec6b77e5eeaced6eafc5d0Chris Lattner 1026e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 1027413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1028413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, Context); 10298dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (PrintType) { 10300f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V->getType(), Out); 10318dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 10328dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1033fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 10349cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, V, TypePrinter, 0); 1035622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner} 1036622f740a7dcf0b3520244e58b2233898fd4a46e4Chris Lattner 10370e25e1cdcf1f73bb9f56b91155d5c0ef42ef0a44Reid Spencer 1038cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnernamespace { 1039d8c2e42aeff8bdb3ac905b4721b3d3ca1f904cfaChris Lattner 1040007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattnerclass AssemblyWriter { 1041944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_ostream &Out; 10420d9574a1cd68c6e41f725c22657b8bb3f8d74117Chris Lattner SlotTracker &Machine; 1043c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner const Module *TheModule; 10449cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner TypePrinting TypePrinter; 104595e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AnnotationWriter; 1046413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner std::vector<const Type*> NumberedTypes; 1047009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattnerpublic: 1048944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner inline AssemblyWriter(raw_ostream &o, SlotTracker &Mac, const Module *M, 104995e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner AssemblyAnnotationWriter *AAW) 1050e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { 1051413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner AddModuleTypesToPrinter(TypePrinter, NumberedTypes, M); 1052009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1053009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1054413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner void write(const Module *M) { printModule(M); } 1055944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1056944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner void write(const GlobalValue *G) { 1057944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(G)) 1058944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printGlobal(GV); 1059944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(G)) 1060944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printAlias(GA); 1061944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else if (const Function *F = dyn_cast<Function>(G)) 1062944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner printFunction(F); 1063944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner else 1064944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner assert(0 && "Unknown global"); 1065944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1066944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1067cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const BasicBlock *BB) { printBasicBlock(BB); } 1068cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner void write(const Instruction *I) { printInstruction(*I); } 1069009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 10702fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner void writeOperand(const Value *Op, bool PrintType); 1071eaf42abab6d465c38891345d999255871cf03943Devang Patel void writeParamOperand(const Value *Operand, Attributes Attrs); 107266e810be9f97fa744ca949d54b5d54358add84b8Chris Lattner 10735cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman const Module* getModule() { return TheModule; } 10745cf1acff3c32e52d79ea8b0b47e341d4e975ed8cMisha Brukman 1075f771bea7402f05f59b2857586de9934ff1c7bbf5Misha Brukmanprivate: 1076c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printModule(const Module *M); 107778d033e086e19e016273de014f9214aa6f3f844bReid Spencer void printTypeSymbolTable(const TypeSymbolTable &ST); 1078c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printGlobal(const GlobalVariable *GV); 10798b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov void printAlias(const GlobalAlias *GV); 108079df7c0aaa18129e55968c8783ef8346807bd4afChris Lattner void printFunction(const Function *F); 1081eaf42abab6d465c38891345d999255871cf03943Devang Patel void printArgument(const Argument *FA, Attributes Attrs); 1082c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner void printBasicBlock(const BasicBlock *BB); 10837e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInstruction(const Instruction &I); 10842761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 1085e02fa8551d20081534afa46e0976811687e5183aChris Lattner // printInfoComment - Print a little comment after the instruction indicating 1086e02fa8551d20081534afa46e0976811687e5183aChris Lattner // which slot it occupies. 10877e70829632f82de15db187845666aaca6e04b792Chris Lattner void printInfoComment(const Value &V); 1088009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner}; 1089413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner} // end of anonymous namespace 1090009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 10912761e9f076bbe6c961629aece62db4b836a41ef8Chris Lattner 10922fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattnervoid AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { 10932fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner if (Operand == 0) { 1094aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner Out << "<null operand!>"; 10952fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner } else { 1096cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner if (PrintType) { 10970f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 10988dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1099cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 11009cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1101aab1820816facf83d7bda8f01e3d85ced99601f3Chris Lattner } 1102007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner} 1103007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 11040d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::writeParamOperand(const Value *Operand, 1105eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1106dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands if (Operand == 0) { 1107dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands Out << "<null operand!>"; 1108dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } else { 1109dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the type 11100f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Operand->getType(), Out); 1111dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print parameter attributes list 11120598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 11130598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 11148dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1115dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Print the operand 11169cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, Operand, TypePrinter, &Machine); 1117dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands } 1118dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands} 1119007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1120c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printModule(const Module *M) { 112131ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner if (!M->getModuleIdentifier().empty() && 1122fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // Don't print the ID if it will start a new line (which would 112331ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner // require a comment char before it). 112431ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner M->getModuleIdentifier().find('\n') == std::string::npos) 112531ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; 112631ab1b3d74440908889fc8ea0615c1d397478360Chris Lattner 1127cf7ff2b4c8c18d67aced9d7ba84482819b38a84bOwen Anderson if (!M->getDataLayout().empty()) 1128d2f9e609aa40de7049ebb6f838e7ba6579e3fb6aChris Lattner Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; 1129cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (!M->getTargetTriple().empty()) 1130c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; 1131fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1132cc041ba03aed685400197fb938b7a583713d25afChris Lattner if (!M->getModuleInlineAsm().empty()) { 113342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // Split the string into lines, to make it easier to read the .ll file. 1134cc041ba03aed685400197fb938b7a583713d25afChris Lattner std::string Asm = M->getModuleInlineAsm(); 113542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t CurPos = 0; 113642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner size_t NewLine = Asm.find_first_of('\n', CurPos); 113742a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner while (NewLine != std::string::npos) { 113842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // We found a newline, print the portion of the asm string from the 113942a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner // last newline up to this newline. 114042a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "module asm \""; 114142a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), 114242a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out); 114342a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner Out << "\"\n"; 114442a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner CurPos = NewLine+1; 114542a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner NewLine = Asm.find_first_of('\n', CurPos); 114642a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner } 114771cdba31774ce18ed32e89f1c6f7716ab923aa46Chris Lattner Out << "module asm \""; 114842a162ed8023088e7a4a7d81325381bd8d437bb7Chris Lattner PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); 114918365506ebe3e28593cb36951f17f08e75712a29Chris Lattner Out << "\"\n"; 115018365506ebe3e28593cb36951f17f08e75712a29Chris Lattner } 115118365506ebe3e28593cb36951f17f08e75712a29Chris Lattner 115244da7d79760998f9a70340b49a3811229838224dChris Lattner // Loop over the dependent libraries and emit them. 1153cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LI = M->lib_begin(); 1154cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Module::lib_iterator LE = M->lib_end(); 1155cddc86f27c822af960fc8d344a86a63fce6eab76Reid Spencer if (LI != LE) { 1156cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << "deplibs = [ "; 1157cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner while (LI != LE) { 115844da7d79760998f9a70340b49a3811229838224dChris Lattner Out << '"' << *LI << '"'; 1159c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer ++LI; 1160cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner if (LI != LE) 1161cfe97b78e787d232f4a82f5ff0afadf75ba95f6cChris Lattner Out << ", "; 1162c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer } 1163c9a1f0dcdde056a2cdbc446a9d6853684402263fReid Spencer Out << " ]\n"; 116483f6a77c8fc27eba21bca05be37663f3a6e123a1Reid Spencer } 1165e59eaf407a675845e278c2769e3dbed9f1daae8cReid Spencer 1166413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Loop over the symbol table, emitting all id'd types. 116778d033e086e19e016273de014f9214aa6f3f844bReid Spencer printTypeSymbolTable(M->getTypeSymbolTable()); 1168fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1169d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); 1170d6d826cdadc4dcaa5babefda85bf08aaa57d8bc5Chris Lattner I != E; ++I) 11717e70829632f82de15db187845666aaca6e04b792Chris Lattner printGlobal(I); 117269dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner 117369dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner // Output all aliases. 117469dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner if (!M->alias_empty()) Out << "\n"; 117569dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); 117669dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner I != E; ++I) 117769dacfce54473414c1a863d19ab8f2785cd2a4f2Chris Lattner printAlias(I); 1178007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 117944da7d79760998f9a70340b49a3811229838224dChris Lattner // Output all of the functions. 11807e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) 11817e70829632f82de15db187845666aaca6e04b792Chris Lattner printFunction(I); 1182009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1183009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1184944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnerstatic void PrintLinkage(GlobalValue::LinkageTypes LT, raw_ostream &Out) { 1185cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (LT) { 1186667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::PrivateLinkage: Out << "private "; break; 1187667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::InternalLinkage: Out << "internal "; break; 1188667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::LinkOnceAnyLinkage: Out << "linkonce "; break; 1189667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::LinkOnceODRLinkage: Out << "linkonce_odr "; break; 1190667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::WeakAnyLinkage: Out << "weak "; break; 1191667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::WeakODRLinkage: Out << "weak_odr "; break; 1192667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::CommonAnyLinkage: Out << "common "; break; 1193667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::CommonODRLinkage: Out << "common_odr "; break; 1194667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::AppendingLinkage: Out << "appending "; break; 1195667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; 1196667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; 1197667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::ExternalWeakAnyLinkage: Out << "extern_weak "; break; 1198667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands case GlobalValue::ExternalWeakODRLinkage: Out << "extern_weak_odr "; break; 1199cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ExternalLinkage: break; 1200cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::GhostLinkage: 1201cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << "GhostLinkage not allowed in AsmWriter!\n"; 1202cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner abort(); 1203cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1204cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1205667d4b8de6dea70195ff12ef39a4deebffa2f5c7Duncan Sands 1206cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1207cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattnerstatic void PrintVisibility(GlobalValue::VisibilityTypes Vis, 1208944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_ostream &Out) { 1209cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner switch (Vis) { 1210cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner default: assert(0 && "Invalid visibility style!"); 1211cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::DefaultVisibility: break; 1212cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::HiddenVisibility: Out << "hidden "; break; 1213cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner case GlobalValue::ProtectedVisibility: Out << "protected "; break; 1214cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner } 1215cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner} 1216cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1217c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printGlobal(const GlobalVariable *GV) { 1218c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (GV->hasName()) { 1219c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 1220c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1221c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1222d70684f7585a85c4248c1c224059478108741c70Chris Lattner 122352b26de325e32c71159376853384789b7646eaf4Chris Lattner if (!GV->hasInitializer() && GV->hasExternalLinkage()) 122452b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << "external "; 122552b26de325e32c71159376853384789b7646eaf4Chris Lattner 122652b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLinkage(GV->getLinkage(), Out); 122752b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintVisibility(GV->getVisibility(), Out); 1228c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio 1229c763552299165b88d34a7d4f2d76ff413cbc7f67Lauro Ramos Venancio if (GV->isThreadLocal()) Out << "thread_local "; 1230df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner if (unsigned AddressSpace = GV->getType()->getAddressSpace()) 1231df98617b23315e427cc4fad8ccfdd50d68bec2f9Chris Lattner Out << "addrspace(" << AddressSpace << ") "; 12320313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << (GV->isConstant() ? "constant " : "global "); 12330f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType()->getElementType(), Out); 1234d70684f7585a85c4248c1c224059478108741c70Chris Lattner 12358dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (GV->hasInitializer()) { 12368dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 12372fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(GV->getInitializer(), false); 12388dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 1239fe63fb986dc9510c5d68f2442edab9574e9e50d0Christopher Lamb 124060962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->hasSection()) 124160962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << ", section \"" << GV->getSection() << '"'; 124260962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (GV->getAlignment()) 124330caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << ", align " << GV->getAlignment(); 12448b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 12457e70829632f82de15db187845666aaca6e04b792Chris Lattner printInfoComment(*GV); 1246cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 124770cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner} 124870cc3397f84c2e1fd69c059a0ef89e398e847b00Chris Lattner 12498b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikovvoid AssemblyWriter::printAlias(const GlobalAlias *GA) { 125024f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen // Don't crash when dumping partially built GA 125124f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen if (!GA->hasName()) 125224f07dc6e464aa82694fd3dd5fc88dc139d16b7cDale Johannesen Out << "<<nameless>> = "; 1253c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner else { 1254c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1255c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1256c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1257cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(GA->getVisibility(), Out); 12588b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 12598b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "alias "; 12608b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1261cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(GA->getLinkage(), Out); 12628b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 1263c6c98af9e5814e8066c82f20ca11cf646a5fc289Anton Korobeynikov const Constant *Aliasee = GA->getAliasee(); 12648b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 12658b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { 12660f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GV->getType(), Out); 1267c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1268c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GV); 12698b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov } else if (const Function *F = dyn_cast<Function>(Aliasee)) { 12700f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getFunctionType(), Out); 12718b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov Out << "* "; 12728b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 12739cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 1274591858a403a71fc5b30bc7b071f18bc0cf327cfcAnton Korobeynikov } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(Aliasee)) { 12750f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(GA->getType(), Out); 12760f7364b4aa15263827af49d046fd6147ac769eefChris Lattner Out << ' '; 1277c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, GA); 1278a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else { 1279a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov const ConstantExpr *CE = 0; 1280a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov if ((CE = dyn_cast<ConstantExpr>(Aliasee)) && 1281a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov (CE->getOpcode() == Instruction::BitCast)) { 1282a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov writeOperand(CE, false); 1283a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } else 1284a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov assert(0 && "Unsupported aliasee"); 1285a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov } 1286a80e1181b78183dc36ec6568559d38faa86981f0Anton Korobeynikov 12878b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov printInfoComment(*GA); 128852b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\n'; 12898b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov} 12908b0a8c84da2030ee8f4440d5b60a8033de691222Anton Korobeynikov 129178d033e086e19e016273de014f9214aa6f3f844bReid Spencervoid AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { 1292413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Emit all numbered types. 1293413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner for (unsigned i = 0, e = NumberedTypes.size(); i != e; ++i) { 1294413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner Out << "\ttype "; 1295413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1296413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Make sure we print out at least one level of the type structure, so 1297413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // that we do not get %2 = type %2 1298413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner TypePrinter.printAtLeastOneLevel(NumberedTypes[i], Out); 1299413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner Out << "\t\t; type %" << i << '\n'; 1300413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner } 1301413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner 1302413fd2304db8b6fa3113e5f70d925087f27cbf84Chris Lattner // Print the named types. 130378d033e086e19e016273de014f9214aa6f3f844bReid Spencer for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); 130478d033e086e19e016273de014f9214aa6f3f844bReid Spencer TI != TE; ++TI) { 130552b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << '\t'; 130652b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLLVMName(Out, &TI->first[0], TI->first.size(), LocalPrefix); 130752b26de325e32c71159376853384789b7646eaf4Chris Lattner Out << " = type "; 13089231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer 13099231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // Make sure we print out at least one level of the type structure, so 13109231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer // that we do not get %FILE = type %FILE 13110f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.printAtLeastOneLevel(TI->second, Out); 1312cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 13139231ac8b6f2c3f9877bdb7a223f7392061258ab6Reid Spencer } 131478d033e086e19e016273de014f9214aa6f3f844bReid Spencer} 131578d033e086e19e016273de014f9214aa6f3f844bReid Spencer 1316ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printFunction - Print all aspects of a function. 1317ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 13187e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printFunction(const Function *F) { 1319cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner // Print out the return type and name. 1320cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner Out << '\n'; 13214ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 13220313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); 132395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 13245cbf985dcbc89fba3208e7baf8b6f488b06d3ec9Reid Spencer if (F->isDeclaration()) 13253aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner Out << "declare "; 13263aa6066d010b2ccfd58f07fb1be874becf5807c2Chris Lattner else 1327b951bc02839e9862e02e17c7ea83e6437fc13442Reid Spencer Out << "define "; 1328cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner 1329cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintLinkage(F->getLinkage(), Out); 1330cfb5a200d6c6e5cd7c158014497e50010248c1d9Chris Lattner PrintVisibility(F->getVisibility(), Out); 13314ad02e726d9b634372b037d4b352d8b63bb9e849Chris Lattner 1332d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention. 1333d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (F->getCallingConv()) { 1334d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 1335f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Fast: Out << "fastcc "; break; 1336f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::Cold: Out << "coldcc "; break; 1337f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; 1338f824868ed9d2cc756a797f6dbd67732f75e31cd6Anton Korobeynikov case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; 1339d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << "cc" << F->getCallingConv() << " "; break; 1340d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1341d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1342bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer const FunctionType *FT = F->getFunctionType(); 13430598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &Attrs = F->getAttributes(); 1344652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Attributes RetAttrs = Attrs.getRetAttributes(); 1345652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (RetAttrs != Attribute::None) 1346652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << Attribute::getAsString(Attrs.getRetAttributes()) << ' '; 13470f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(F->getReturnType(), Out); 13484667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << ' '; 13499cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteAsOperandInternal(Out, F, TypePrinter, &Machine); 13500313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 13510d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.incorporateFunction(F); 1352007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1353c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner // Loop over the arguments, printing them... 1354007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1355bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer unsigned Idx = 1; 13568dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (!F->isDeclaration()) { 13578dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // If this isn't a declaration, print the argument names as well. 13588dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); 13598dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner I != E; ++I) { 13608dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 13618dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (I != F->arg_begin()) Out << ", "; 136219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel printArgument(I, Attrs.getParamAttributes(Idx)); 13638dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner Idx++; 13648dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 13658dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } else { 13668dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Otherwise, print the types from the function type. 13678dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { 13688dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Insert commas as we go... the first arg doesn't get a comma 13698dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner if (i) Out << ", "; 13708dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 13718dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner // Output type... 13720f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(FT->getParamType(i), Out); 13738dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner 137419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes ArgAttrs = Attrs.getParamAttributes(i+1); 13750598866c052147c31b808391f58434ce3dbfb838Devang Patel if (ArgAttrs != Attribute::None) 13760598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(ArgAttrs); 13778dcd2f1a5bbb9151ec05532861be58bf3f078e63Chris Lattner } 1378bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer } 1379007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 1380007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Finish printing arguments... 13817e70829632f82de15db187845666aaca6e04b792Chris Lattner if (FT->isVarArg()) { 13820313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (FT->getNumParams()) Out << ", "; 13830313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "..."; // Output varargs portion of signature! 1384007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 13850313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ')'; 138619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Attributes FnAttrs = Attrs.getFnAttributes(); 138719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (FnAttrs != Attribute::None) 138819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(Attrs.getFnAttributes()); 138960962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner if (F->hasSection()) 139060962dbfbaa4a9c3ca6fced08fb90b748aa99203Chris Lattner Out << " section \"" << F->getSection() << '"'; 139130caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner if (F->getAlignment()) 139230caa2876cd500b49e27b6810ab5dec96398c6faChris Lattner Out << " align " << F->getAlignment(); 13935eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen if (F->hasGC()) 13945eca075b74d62c621b160aa216b4cd50829a2cc7Gordon Henriksen Out << " gc \"" << F->getGC() << '"'; 1395f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel if (F->isDeclaration()) { 1396f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel Out << "\n"; 1397f3ba70861ccf00b1072ae1b6ade3ebe2da6cff40Devang Patel } else { 1398a1b5858fda38cfe5b30055a87020b6d5f7023238Chris Lattner Out << " {"; 1399fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1400b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // Output all of its basic blocks... for the function 14017e70829632f82de15db187845666aaca6e04b792Chris Lattner for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) 14027e70829632f82de15db187845666aaca6e04b792Chris Lattner printBasicBlock(I); 1403007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 14040313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "}\n"; 1405007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner } 1406007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner 14070d1b77e2824115d97f8392c3f4ec257b27ebbd7aReid Spencer Machine.purgeFunction(); 1408009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1409009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1410ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printArgument - This member is called for every argument that is passed into 1411ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// the function. Simply print it out 1412ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 14130d51e7ec0d2dcbea9e304fd58deb05f37eb75635Dale Johannesenvoid AssemblyWriter::printArgument(const Argument *Arg, 1414eaf42abab6d465c38891345d999255871cf03943Devang Patel Attributes Attrs) { 1415009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output type... 14160f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(Arg->getType(), Out); 1417fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1418dc024674ff96820d6020757b48d47f46d4c07db2Duncan Sands // Output parameter attributes list 14190598866c052147c31b808391f58434ce3dbfb838Devang Patel if (Attrs != Attribute::None) 14200598866c052147c31b808391f58434ce3dbfb838Devang Patel Out << ' ' << Attribute::getAsString(Attrs); 1421bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer 1422009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Output name, if available... 1423c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (Arg->hasName()) { 1424c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ' '; 1425c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, Arg); 1426c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1427009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1428009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1429ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printBasicBlock - This member is called for each basic block in a method. 1430ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 1431c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattnervoid AssemblyWriter::printBasicBlock(const BasicBlock *BB) { 1432280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky if (BB->hasName()) { // Print out the label if it exists... 1433c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << "\n"; 143452b26de325e32c71159376853384789b7646eaf4Chris Lattner PrintLLVMName(Out, BB->getNameStart(), BB->getNameLen(), LabelPrefix); 1435c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << ':'; 1436280a6e607d8eb7401749a92db624a82de47da777Nick Lewycky } else if (!BB->use_empty()) { // Don't print block # of no uses... 143796c5b2f8c75b10f7e61ad90582d72c500d5c7d2dChris Lattner Out << "\n; <label>:"; 143822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int Slot = Machine.getLocalSlot(BB); 143969566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (Slot != -1) 14400313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << Slot; 144169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner else 14420313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "<badref>"; 1443061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 14444e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner 14454e4d8624c5c44578d64fe1344670520cceec03f2Chris Lattner if (BB->getParent() == 0) 14460313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; Error: Block without parent!"; 1447eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner else if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? 1448eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner // Output predecessors for the block... 1449eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\t\t;"; 1450eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); 1451eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner 1452eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner if (PI == PE) { 1453eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << " No predecessors!"; 1454eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner } else { 14558dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " preds = "; 1456eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner writeOperand(*PI, false); 1457eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner for (++PI; PI != PE; ++PI) { 14588dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 14592fcfdb79d0d1d2297d7aced11b567cd52494604eChris Lattner writeOperand(*PI, false); 146040efcec8e879b3470b3c0ad9d8124abce2cd8915Chris Lattner } 1461061269be9723f842931f18ad207acf9a66e0cf76Chris Lattner } 1462009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1463fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1464eb411291fa7614496ec8b51b0ced9f6cc2b78313Chris Lattner Out << "\n"; 1465009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 14660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); 146795e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1468007377f381e253cc559db8d3c94fa89b0eb55fadChris Lattner // Output all of the instructions in the basic block... 14697e70829632f82de15db187845666aaca6e04b792Chris Lattner for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) 14707e70829632f82de15db187845666aaca6e04b792Chris Lattner printInstruction(*I); 14719f717ef279f4b82e28c341c98a9aa602f01f9b27Chris Lattner 14720313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); 1473009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1474009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1475e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1476ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// printInfoComment - Print a little comment after the instruction indicating 1477ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// which slot it occupies. 1478ab5c6003d23c19d23bbff1054900d208c55e0188Misha Brukman/// 14797e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInfoComment(const Value &V) { 14807e70829632f82de15db187845666aaca6e04b792Chris Lattner if (V.getType() != Type::VoidTy) { 14810313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\t\t; <"; 14820f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(V.getType(), Out); 14834667b71f9380afad56cbdc1fd19ca32334086d2cChris Lattner Out << '>'; 1484e02fa8551d20081534afa46e0976811687e5183aChris Lattner 1485828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (!V.hasName() && !isa<Instruction>(V)) { 148622379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner int SlotNum; 148722379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V)) 148822379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getGlobalSlot(GV); 148922379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner else 149022379bc7bb28fbfb1182877e6dc316aaab98a4baChris Lattner SlotNum = Machine.getLocalSlot(&V); 149169566459cc27c5210472a87ae2fe7b2ca64f9fc8Chris Lattner if (SlotNum == -1) 14920313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ":<badref>"; 1493fc621e28781e3cf22f1850e07f285581334e2402Reid Spencer else 14940313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ':' << SlotNum; // Print out the def slot taken. 1495e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 14965c461404fed8d1def8eae02e6574bc5b16502575Chris Lattner Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses 1497e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1498e02fa8551d20081534afa46e0976811687e5183aChris Lattner} 1499e02fa8551d20081534afa46e0976811687e5183aChris Lattner 15003a9ec2463ddeba0820f284e2952bd6919cd5e080Reid Spencer// This member is called for each Instruction in a function.. 15017e70829632f82de15db187845666aaca6e04b792Chris Lattnervoid AssemblyWriter::printInstruction(const Instruction &I) { 15020313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); 150395e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattner 1504ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << '\t'; 1505009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1506009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out name if it exists... 1507c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner if (I.hasName()) { 1508c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner PrintLLVMName(Out, &I); 1509c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner Out << " = "; 1510828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner } else if (I.getType() != Type::VoidTy) { 1511828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner // Print out the def slot taken. 1512828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner int SlotNum = Machine.getLocalSlot(&I); 1513828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner if (SlotNum == -1) 1514828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << "<badref> = "; 1515828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner else 1516828db8a2f90e0e3faf27c1fe69a632c666e3a343Chris Lattner Out << '%' << SlotNum << " = "; 1517c97536e6a7834212aafd25f2673234fc88b5e5bbChris Lattner } 1518009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1519ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a volatile load or store, print out the volatile marker. 1520e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || 1521ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { 15220313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "volatile "; 1523ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { 1524ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner // If this is a call, check if it's a tail call. 1525ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner Out << "tail "; 1526ddb6db4fa11d06217d01d8431596131abdfb7ef0Chris Lattner } 1527e5e475e09d1e8a9ea1bda58b536867ff16600399Chris Lattner 1528009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the opcode... 15290313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << I.getOpcodeName(); 1530009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 153174f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer // Print out the compare instruction predicates 1532ac80ade1580378e484e24c9f66d2fa5b058e5891Nate Begeman if (const CmpInst *CI = dyn_cast<CmpInst>(&I)) 1533ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << ' ' << getPredicateText(CI->getPredicate()); 153474f1642bc1c2981e4573c9f0690d91b6a9bbc68cReid Spencer 1535009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Print out the type of the operands... 15367e70829632f82de15db187845666aaca6e04b792Chris Lattner const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; 1537009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1538009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case conditional branches to swizzle the condition out to the front 1539ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) { 1540ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif BranchInst &BI(cast<BranchInst>(I)); 15418dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1542ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getCondition(), true); 15438dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1544ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(0), true); 15458dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1546ccd27fb84b0ac13ad1d30b17cbeb87a0ea934154Gabor Greif writeOperand(BI.getSuccessor(1), true); 1547009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 154894dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner } else if (isa<SwitchInst>(I)) { 1549009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // Special case switch statement to get formatting nice and correct... 15508dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1551ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(Operand , true); 15528dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 1553ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(1), true); 1554ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << " ["; 1555009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 15567e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { 15570313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t\t"; 1558ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner writeOperand(I.getOperand(op ), true); 15598dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 15607e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(op+1), true); 1561009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 15620313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << "\n\t]"; 1563b00c582b6d40e6b9ff2d1ed4f5eaf7930e792aceChris Lattner } else if (isa<PHINode>(I)) { 15640313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 15650f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 15660313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 1567009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 15687e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { 15690313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman if (op) Out << ", "; 15708dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "[ "; 15718dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(op ), false); Out << ", "; 15720313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman writeOperand(I.getOperand(op+1), false); Out << " ]"; 1573c24d2088dc3d79e3b7e38a358b4a71f156c06836Chris Lattner } 1574995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const ExtractValueInst *EVI = dyn_cast<ExtractValueInst>(&I)) { 15758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1576995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(0), true); 1577995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = EVI->idx_begin(), *e = EVI->idx_end(); i != e; ++i) 1578995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 1579995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman } else if (const InsertValueInst *IVI = dyn_cast<InsertValueInst>(&I)) { 15808dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 15818dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(I.getOperand(0), true); Out << ", "; 1582995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman writeOperand(I.getOperand(1), true); 1583995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman for (const unsigned *i = IVI->idx_begin(), *e = IVI->idx_end(); i != e; ++i) 1584995be7d07a0ed1f70a93b2a2e7f445461162e8a5Dan Gohman Out << ", " << *i; 158557ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel } else if (isa<ReturnInst>(I) && !Operand) { 158657ef4f46c182cdbe014d469892090ff50c739cf9Devang Patel Out << " void"; 1587d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { 1588d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1589d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (CI->getCallingConv()) { 1590d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 15910deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 15920deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 1593b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 1594b28a6dce6d57e05aa25520915726f82d2b3dc08dChris Lattner case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1595d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << CI->getCallingConv(); break; 1596d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1597d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1598b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1599b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1600b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 16010598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = CI->getAttributes(); 1602268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner 1603652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1604652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1605652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 16067a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the call instruction. We can 1607b579400cd72f274607f4964a9649ea4d38e04c46Chris Lattner // only do this if the first argument is a pointer to a nonvararg function, 16087a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 1609268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner // 16108dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 16117a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1612fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 1613c1b2718acf9d566c26188f2968dece0bf3f187e3Chris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 16140f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 16158dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 1616268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, false); 1617268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } else { 1618268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner writeOperand(Operand, true); 1619268de0464ee9f0938bfa145fdd5e7f1a46b21cf7Chris Lattner } 16200313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1621bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { 1622bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 1) 16238dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 162419c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op)); 1625009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 16268dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 162719c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 162819c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 16297e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { 1630b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const PointerType *PTy = cast<PointerType>(Operand->getType()); 1631b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); 1632b138a0657f8739b6ddfeca296ff8c82ffa93b492Reid Spencer const Type *RetTy = FTy->getReturnType(); 16330598866c052147c31b808391f58434ce3dbfb838Devang Patel const AttrListPtr &PAL = II->getAttributes(); 16347a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner 1635d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner // Print the calling convention being used. 1636d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner switch (II->getCallingConv()) { 1637d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner case CallingConv::C: break; // default 16380deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Fast: Out << " fastcc"; break; 16390deaab89feb963b314428e3c3c565343cc30b5c9Chris Lattner case CallingConv::Cold: Out << " coldcc"; break; 16408dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_StdCall: Out << " x86_stdcallcc"; break; 16418dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman case CallingConv::X86_FastCall: Out << " x86_fastcallcc"; break; 1642d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner default: Out << " cc" << II->getCallingConv(); break; 1643d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner } 1644d511898b581826694e6c651e23343b1e1ba5ba64Chris Lattner 1645652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel if (PAL.getRetAttributes() != Attribute::None) 1646652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel Out << ' ' << Attribute::getAsString(PAL.getRetAttributes()); 1647652203f3f3b6dd5062bb450d189a80d8aaa51693Devang Patel 16487a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // If possible, print out the short form of the invoke instruction. We can 16497a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // only do this if the first argument is a pointer to a nonvararg function, 16507a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // and if the return type is not a pointer to a function. 16517a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner // 16522b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 16537a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner if (!FTy->isVarArg() && 1654fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman (!isa<PointerType>(RetTy) || 16557a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { 16560f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(RetTy, Out); 16572b6c3d9ff13180e84301da5b7d17c755704fbec0Dan Gohman Out << ' '; 16587a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, false); 16597a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } else { 16607a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner writeOperand(Operand, true); 16617a012299ced5cff02cec47055a63d3b2a78bb36fChris Lattner } 16620313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << '('; 1663bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { 1664bd5db8e29b82f864c3d6525c6cfefa557fafdbb8Reid Spencer if (op > 3) 16658dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 166619c874638d9478a5d5028854817a5ee72293bb2bDevang Patel writeParamOperand(I.getOperand(op), PAL.getParamAttributes(op-2)); 1667e02fa8551d20081534afa46e0976811687e5183aChris Lattner } 1668e02fa8551d20081534afa46e0976811687e5183aChris Lattner 16698dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ')'; 167019c874638d9478a5d5028854817a5ee72293bb2bDevang Patel if (PAL.getFnAttributes() != Attribute::None) 167119c874638d9478a5d5028854817a5ee72293bb2bDevang Patel Out << ' ' << Attribute::getAsString(PAL.getFnAttributes()); 167219c874638d9478a5d5028854817a5ee72293bb2bDevang Patel 16738dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << "\n\t\t\tto "; 1674e02fa8551d20081534afa46e0976811687e5183aChris Lattner writeOperand(II->getNormalDest(), true); 16758dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << " unwind "; 1676aeb2a1d70807aa626f335fb23d47bc604ffeaa15Chris Lattner writeOperand(II->getUnwindDest(), true); 1677e02fa8551d20081534afa46e0976811687e5183aChris Lattner 16787e70829632f82de15db187845666aaca6e04b792Chris Lattner } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { 16790313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 16800f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(AI->getType()->getElementType(), Out); 168194dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner if (AI->isArrayAllocation()) { 16828dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ", "; 168394dc1f29cd1dc669680b7d3caa1f59862a656b83Chris Lattner writeOperand(AI->getArraySize(), true); 1684009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 168514b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman if (AI->getAlignment()) { 16869fad0b9974beb76bef763b8fed71d0c8644403d4Chris Lattner Out << ", align " << AI->getAlignment(); 168714b0529532904b9e5a1e34526b4a3209f3e5bc62Nate Begeman } 1688e02fa8551d20081534afa46e0976811687e5183aChris Lattner } else if (isa<CastInst>(I)) { 16898dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 16908dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 16918dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 16928dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 16930313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << " to "; 16940f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 16954d45bd007d0c3a3a6e5b3876b67fd495acb0db2bChris Lattner } else if (isa<VAArgInst>(I)) { 16968dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (Operand) { 16978dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 16988dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman writeOperand(Operand, true); // Work with broken code 16998dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman } 17000313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ", "; 17010f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(I.getType(), Out); 17020f7364b4aa15263827af49d046fd6147ac769eefChris Lattner } else if (Operand) { // Print the normal way. 1703009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1704fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman // PrintAllTypes - Instructions who have operands of all the same type 1705009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // omit the type from all but the first operand. If the instruction has 1706009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner // different type operands (for example br), then they are all printed. 1707009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner bool PrintAllTypes = false; 1708009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner const Type *TheType = Operand->getType(); 1709009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1710ebe57e36dff2dc3a7ceea99202bdb9eb6fe938bcReid Spencer // Select, Store and ShuffleVector always print all types. 17116494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I) 17126494768ffcdf75e6e69a7955282db9ab9ab2e6fbDevang Patel || isa<ReturnInst>(I)) { 1713ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; 1714ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } else { 1715ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { 1716ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner Operand = I.getOperand(i); 17176ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // note that Operand shouldn't be null, but the test helps make dump() 17186ad2b2a3d20c667e01535fed4bc7f4753aa6fc85Nuno Lopes // more tolerant of malformed IR 1719a8c78a9e89afcca4f003c55bcdbd41a23ecd5c8dNuno Lopes if (Operand && Operand->getType() != TheType) { 1720ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner PrintAllTypes = true; // We have differing types! Print them all! 1721ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner break; 1722ffd9bf404cd36c93d82b0080113ccc6d230915b3Chris Lattner } 1723009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1724009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1725fd93908ae8b9684fe71c239e3c6cfe13ff6a2663Misha Brukman 1726c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner if (!PrintAllTypes) { 17270313e0b44dcd77acd334d3f324c7da527179a690Misha Brukman Out << ' '; 17280f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(TheType, Out); 1729c1824996451d5ea93864fcd34ba8ea5e5f03e368Chris Lattner } 1730009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17318dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman Out << ' '; 17327e70829632f82de15db187845666aaca6e04b792Chris Lattner for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { 17338dae138d06df9cecbee421ef645d0b74f9ac13d7Dan Gohman if (i) Out << ", "; 17347e70829632f82de15db187845666aaca6e04b792Chris Lattner writeOperand(I.getOperand(i), PrintAllTypes); 1735009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 1736009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner } 173743c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb 173843c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb // Print post operand alignment for load/store 173943c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { 174043c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<LoadInst>(I).getAlignment(); 174143c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { 174243c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb Out << ", align " << cast<StoreInst>(I).getAlignment(); 174343c7f37942a35398fd1e14b22f435f483a0ee863Christopher Lamb } 1744009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1745e02fa8551d20081534afa46e0976811687e5183aChris Lattner printInfoComment(I); 1746ab49ee752ec37f586e45c999eca1e29e32697cb7Chris Lattner Out << '\n'; 1747009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1748009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1749009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1750009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1751009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner// External Interface declarations 1752009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner//===----------------------------------------------------------------------===// 1753009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 175495e5a2cc3fc55b262d2baa1cc417115dfa4a18eaChris Lattnervoid Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { 1755944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1756944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 1757009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1758944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Module::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const { 1759944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(this); 1760944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, this, AAW); 176175cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner W.write(this); 176275cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1763009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1764944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Type::print(std::ostream &o) const { 1765944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(o); 1766944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS); 1767009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1768009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 17696d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattnervoid Type::print(raw_ostream &OS) const { 17706d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner if (this == 0) { 17716d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << "<null Type>"; 17726d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner return; 17736d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner } 1774e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting().print(this, OS); 1775009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner} 1776009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 1777944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const { 1778944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (this == 0) { 1779944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner OS << "printing a <null> value\n"; 1780944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner return; 1781944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1782944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1783944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner if (const Instruction *I = dyn_cast<Instruction>(this)) { 1784944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner const Function *F = I->getParent() ? I->getParent()->getParent() : 0; 1785944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(F); 1786944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, F ? F->getParent() : 0, AAW); 1787944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(I); 1788944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(this)) { 1789944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(BB->getParent()); 1790944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, 1791944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner BB->getParent() ? BB->getParent()->getParent() : 0, AAW); 1792944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(BB); 1793944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(this)) { 1794944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner SlotTracker SlotTable(GV->getParent()); 1795944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner AssemblyWriter W(OS, SlotTable, GV->getParent(), 0); 1796944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner W.write(GV); 1797944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Constant *C = dyn_cast<Constant>(this)) { 1798e9fa33eb6629aea72cd59560216bb6a7b8ebc689Chris Lattner TypePrinting TypePrinter; 17990f7364b4aa15263827af49d046fd6147ac769eefChris Lattner TypePrinter.print(C->getType(), OS); 18006d4306e63c2ca40a0482bf74a077540bb9cda25eChris Lattner OS << ' '; 18019cc3446e570f71e8f55c8db2ca2ce580ad54d607Chris Lattner WriteConstantInt(OS, C, TypePrinter, 0); 1802944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (const Argument *A = dyn_cast<Argument>(this)) { 1803944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 1804944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner A->getParent() ? A->getParent()->getParent() : 0); 1805944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else if (isa<InlineAsm>(this)) { 1806944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner WriteAsOperand(OS, this, true, 0); 1807944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } else { 1808d71703deec9e3fe90833e82e0c8b6bf7e5af55fdDan Gohman assert(0 && "Unknown value to print out!"); 1809944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner } 1810944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner} 1811944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner 1812944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattnervoid Value::print(std::ostream &O, AssemblyAnnotationWriter *AAW) const { 1813944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner raw_os_ostream OS(O); 1814944fac71e082cc2664cc71b4d3f6c72bab7143fbChris Lattner print(OS, AAW); 181575cf7cf00d391ac6ca22d6240fa9d99ed427d1d5Chris Lattner} 1816009505452b713ed2e3a8e99c5545a6e721c65495Chris Lattner 18177059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Value::dump - allow easy printing of Values from the debugger. 18183518175d4256df88fcaf133c0ed9fb166db7993cChris Lattnervoid Value::dump() const { print(errs()); errs() << '\n'; errs().flush(); } 1819fa452c05504ebee698e00050d04e1a43b0f21045Reid Spencer 18207059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Type::dump - allow easy printing of Types from the debugger. 1821795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner// This one uses type names from the given context module 1822795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattnervoid Type::dump(const Module *Context) const { 1823795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner WriteTypeSymbolic(errs(), this, Context); 1824795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner errs() << '\n'; 1825795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner errs().flush(); 1826795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner} 1827795daece23cdc66bc7c16e9a2043dd4a4d0bbfc0Chris Lattner 1828c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner// Type::dump - allow easy printing of Types from the debugger. 1829c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattnervoid Type::dump() const { dump(0); } 1830c287137ce7455c63be0075e0d5aba0bab4f125eaChris Lattner 18317059e530edcf3294315f02751c9df5e485f2932cChris Lattner// Module::dump() - Allow printing of Modules from the debugger. 18323518175d4256df88fcaf133c0ed9fb166db7993cChris Lattnervoid Module::dump() const { print(errs(), 0); errs().flush(); } 1833