Chris Lattner | 8da78af | 2002-04-07 22:31:46 +0000 | [diff] [blame] | 1 | //===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===// |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 2 | // |
John Criswell | b576c94 | 2003-10-20 19:43:21 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file was developed by the LLVM research group and is distributed under |
| 6 | // the University of Illinois Open Source License. See LICENSE.TXT for details. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 7 | // |
John Criswell | b576c94 | 2003-10-20 19:43:21 +0000 | [diff] [blame] | 8 | //===----------------------------------------------------------------------===// |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 9 | // |
| 10 | // This library implements the functionality defined in llvm/Assembly/Writer.h |
| 11 | // |
Chris Lattner | 02b9399 | 2002-04-12 18:21:53 +0000 | [diff] [blame] | 12 | // Note that these routines must be extremely tolerant of various errors in the |
Chris Lattner | 8f77dae | 2003-05-08 02:44:12 +0000 | [diff] [blame] | 13 | // LLVM code, because it can be used for debugging transformations. |
Chris Lattner | 02b9399 | 2002-04-12 18:21:53 +0000 | [diff] [blame] | 14 | // |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 15 | //===----------------------------------------------------------------------===// |
| 16 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 17 | #include "llvm/Assembly/Writer.h" |
Chris Lattner | f082b80 | 2002-07-23 18:07:49 +0000 | [diff] [blame] | 18 | #include "llvm/Assembly/PrintModulePass.h" |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 19 | #include "llvm/Assembly/AsmAnnotationWriter.h" |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 20 | #include "llvm/CallingConv.h" |
Chris Lattner | f2d577b | 2004-01-20 19:50:34 +0000 | [diff] [blame] | 21 | #include "llvm/Constants.h" |
Chris Lattner | 3eb59c0 | 2002-04-29 18:46:50 +0000 | [diff] [blame] | 22 | #include "llvm/DerivedTypes.h" |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 23 | #include "llvm/ParameterAttributes.h" |
Chris Lattner | 863517a | 2006-01-25 18:57:27 +0000 | [diff] [blame] | 24 | #include "llvm/InlineAsm.h" |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 25 | #include "llvm/Instruction.h" |
Misha Brukman | 4433629 | 2004-07-29 16:53:53 +0000 | [diff] [blame] | 26 | #include "llvm/Instructions.h" |
Chris Lattner | f2d577b | 2004-01-20 19:50:34 +0000 | [diff] [blame] | 27 | #include "llvm/Module.h" |
Reid Spencer | ef9b9a7 | 2007-02-05 20:47:22 +0000 | [diff] [blame] | 28 | #include "llvm/ValueSymbolTable.h" |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 29 | #include "llvm/TypeSymbolTable.h" |
Reid Spencer | 551ccae | 2004-09-01 22:55:40 +0000 | [diff] [blame] | 30 | #include "llvm/ADT/StringExtras.h" |
| 31 | #include "llvm/ADT/STLExtras.h" |
Bill Wendling | 8f48766 | 2006-11-28 02:09:03 +0000 | [diff] [blame] | 32 | #include "llvm/Support/CFG.h" |
Jim Laskey | cb6682f | 2005-08-17 19:34:49 +0000 | [diff] [blame] | 33 | #include "llvm/Support/MathExtras.h" |
Bill Wendling | 8f48766 | 2006-11-28 02:09:03 +0000 | [diff] [blame] | 34 | #include "llvm/Support/Streams.h" |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 35 | #include <algorithm> |
Chris Lattner | 31f8499 | 2003-11-21 20:23:48 +0000 | [diff] [blame] | 36 | using namespace llvm; |
Brian Gaeke | d0fde30 | 2003-11-11 22:41:34 +0000 | [diff] [blame] | 37 | |
Chris Lattner | 0a8e8e1 | 2004-07-15 02:51:31 +0000 | [diff] [blame] | 38 | namespace llvm { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 39 | |
Reid Spencer | edd5d9e | 2005-05-15 16:13:11 +0000 | [diff] [blame] | 40 | // Make virtual table appear in this compilation unit. |
| 41 | AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {} |
| 42 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 43 | /// This class provides computation of slot numbers for LLVM Assembly writing. |
| 44 | /// @brief LLVM Assembly Writing Slot Computation. |
| 45 | class SlotMachine { |
| 46 | |
| 47 | /// @name Types |
| 48 | /// @{ |
| 49 | public: |
| 50 | |
| 51 | /// @brief A mapping of Values to slot numbers |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 52 | typedef std::map<const Value*,unsigned> ValueMap; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 53 | |
| 54 | /// @} |
| 55 | /// @name Constructors |
| 56 | /// @{ |
| 57 | public: |
| 58 | /// @brief Construct from a module |
Chris Lattner | c96ce89 | 2006-12-06 05:12:21 +0000 | [diff] [blame] | 59 | SlotMachine(const Module *M); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 60 | |
| 61 | /// @brief Construct from a function, starting out in incorp state. |
Chris Lattner | c96ce89 | 2006-12-06 05:12:21 +0000 | [diff] [blame] | 62 | SlotMachine(const Function *F); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 63 | |
| 64 | /// @} |
| 65 | /// @name Accessors |
| 66 | /// @{ |
| 67 | public: |
| 68 | /// Return the slot number of the specified value in it's type |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 69 | /// plane. If something is not in the SlotMachine, return -1. |
| 70 | int getLocalSlot(const Value *V); |
| 71 | int getGlobalSlot(const GlobalValue *V); |
Reid Spencer | fc621e2 | 2004-06-09 15:26:53 +0000 | [diff] [blame] | 72 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 73 | /// @} |
| 74 | /// @name Mutators |
| 75 | /// @{ |
| 76 | public: |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 77 | /// If you'd like to deal with a function instead of just a module, use |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 78 | /// this method to get its data into the SlotMachine. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 79 | void incorporateFunction(const Function *F) { |
| 80 | TheFunction = F; |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 81 | FunctionProcessed = false; |
| 82 | } |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 83 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 84 | /// After calling incorporateFunction, use this method to remove the |
| 85 | /// most recently incorporated function from the SlotMachine. This |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 86 | /// will reset the state of the machine back to just the module contents. |
| 87 | void purgeFunction(); |
| 88 | |
| 89 | /// @} |
| 90 | /// @name Implementation Details |
| 91 | /// @{ |
| 92 | private: |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 93 | /// This function does the actual initialization. |
| 94 | inline void initialize(); |
| 95 | |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 96 | /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. |
| 97 | void CreateModuleSlot(const GlobalValue *V); |
| 98 | |
| 99 | /// CreateFunctionSlot - Insert the specified Value* into the slot table. |
| 100 | void CreateFunctionSlot(const Value *V); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 101 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 102 | /// Add all of the module level global variables (and their initializers) |
| 103 | /// and function declarations, but not the contents of those functions. |
| 104 | void processModule(); |
| 105 | |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 106 | /// Add all of the functions arguments, basic blocks, and instructions |
| 107 | void processFunction(); |
| 108 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 109 | SlotMachine(const SlotMachine &); // DO NOT IMPLEMENT |
| 110 | void operator=(const SlotMachine &); // DO NOT IMPLEMENT |
| 111 | |
| 112 | /// @} |
| 113 | /// @name Data |
| 114 | /// @{ |
| 115 | public: |
| 116 | |
| 117 | /// @brief The module for which we are holding slot numbers |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 118 | const Module* TheModule; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 119 | |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 120 | /// @brief The function for which we are holding slot numbers |
| 121 | const Function* TheFunction; |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 122 | bool FunctionProcessed; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 123 | |
| 124 | /// @brief The TypePlanes map for the module level data |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 125 | ValueMap mMap; |
| 126 | unsigned mNext; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 127 | |
| 128 | /// @brief The TypePlanes map for the function level data |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 129 | ValueMap fMap; |
| 130 | unsigned fNext; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 131 | |
| 132 | /// @} |
| 133 | |
| 134 | }; |
| 135 | |
Chris Lattner | 0a8e8e1 | 2004-07-15 02:51:31 +0000 | [diff] [blame] | 136 | } // end namespace llvm |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 137 | |
Devang Patel | 1997473 | 2007-05-03 01:11:54 +0000 | [diff] [blame^] | 138 | char PrintModulePass::ID = 0; |
Chris Lattner | 7f8897f | 2006-08-27 22:42:52 +0000 | [diff] [blame] | 139 | static RegisterPass<PrintModulePass> |
Chris Lattner | 3dd965c | 2006-08-21 17:20:01 +0000 | [diff] [blame] | 140 | X("printm", "Print module to stderr"); |
Devang Patel | 1997473 | 2007-05-03 01:11:54 +0000 | [diff] [blame^] | 141 | char PrintFunctionPass::ID = 0; |
Chris Lattner | 7f8897f | 2006-08-27 22:42:52 +0000 | [diff] [blame] | 142 | static RegisterPass<PrintFunctionPass> |
Chris Lattner | 3dd965c | 2006-08-21 17:20:01 +0000 | [diff] [blame] | 143 | Y("print","Print function to stderr"); |
Chris Lattner | f082b80 | 2002-07-23 18:07:49 +0000 | [diff] [blame] | 144 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 145 | static void WriteAsOperandInternal(std::ostream &Out, const Value *V, |
Chris Lattner | 919e70c | 2006-12-06 05:50:41 +0000 | [diff] [blame] | 146 | std::map<const Type *, std::string> &TypeTable, |
Reid Spencer | 0e25e1c | 2004-07-04 11:50:43 +0000 | [diff] [blame] | 147 | SlotMachine *Machine); |
| 148 | |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 149 | static const Module *getModuleFromVal(const Value *V) { |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 150 | if (const Argument *MA = dyn_cast<Argument>(V)) |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 151 | return MA->getParent() ? MA->getParent()->getParent() : 0; |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 152 | else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 153 | return BB->getParent() ? BB->getParent()->getParent() : 0; |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 154 | else if (const Instruction *I = dyn_cast<Instruction>(V)) { |
Chris Lattner | 79df7c0 | 2002-03-26 18:01:55 +0000 | [diff] [blame] | 155 | const Function *M = I->getParent() ? I->getParent()->getParent() : 0; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 156 | return M ? M->getParent() : 0; |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 157 | } else if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 158 | return GV->getParent(); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 159 | return 0; |
| 160 | } |
| 161 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 162 | static SlotMachine *createSlotMachine(const Value *V) { |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 163 | if (const Argument *FA = dyn_cast<Argument>(V)) { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 164 | return new SlotMachine(FA->getParent()); |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 165 | } else if (const Instruction *I = dyn_cast<Instruction>(V)) { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 166 | return new SlotMachine(I->getParent()->getParent()); |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 167 | } else if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 168 | return new SlotMachine(BB->getParent()); |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 169 | } else if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)){ |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 170 | return new SlotMachine(GV->getParent()); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 171 | } else if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(V)){ |
| 172 | return new SlotMachine(GA->getParent()); |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 173 | } else if (const Function *Func = dyn_cast<Function>(V)) { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 174 | return new SlotMachine(Func); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 175 | } |
| 176 | return 0; |
| 177 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 178 | |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 179 | /// NameNeedsQuotes - Return true if the specified llvm name should be wrapped |
| 180 | /// with ""'s. |
| 181 | static bool NameNeedsQuotes(const std::string &Name) { |
| 182 | if (Name[0] >= '0' && Name[0] <= '9') return true; |
Chris Lattner | 24b8a5d | 2003-08-22 05:40:38 +0000 | [diff] [blame] | 183 | // Scan to see if we have any characters that are not on the "white list" |
| 184 | for (unsigned i = 0, e = Name.size(); i != e; ++i) { |
| 185 | char C = Name[i]; |
| 186 | assert(C != '"' && "Illegal character in LLVM value name!"); |
| 187 | if ((C < 'a' || C > 'z') && (C < 'A' || C > 'Z') && (C < '0' || C > '9') && |
| 188 | C != '-' && C != '.' && C != '_') |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 189 | return true; |
| 190 | } |
| 191 | return false; |
| 192 | } |
| 193 | |
| 194 | enum PrefixType { |
| 195 | GlobalPrefix, |
| 196 | LabelPrefix, |
| 197 | LocalPrefix |
| 198 | }; |
| 199 | |
| 200 | /// getLLVMName - Turn the specified string into an 'LLVM name', which is either |
| 201 | /// prefixed with % (if the string only contains simple characters) or is |
| 202 | /// surrounded with ""'s (if it has special chars in it). |
| 203 | static std::string getLLVMName(const std::string &Name, PrefixType Prefix) { |
| 204 | assert(!Name.empty() && "Cannot get empty name!"); |
| 205 | |
| 206 | // First character cannot start with a number... |
| 207 | if (NameNeedsQuotes(Name)) { |
| 208 | if (Prefix == GlobalPrefix) |
| 209 | return "@\"" + Name + "\""; |
| 210 | return "\"" + Name + "\""; |
Chris Lattner | 24b8a5d | 2003-08-22 05:40:38 +0000 | [diff] [blame] | 211 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 212 | |
Chris Lattner | 24b8a5d | 2003-08-22 05:40:38 +0000 | [diff] [blame] | 213 | // If we get here, then the identifier is legal to use as a "VarID". |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 214 | switch (Prefix) { |
| 215 | default: assert(0 && "Bad prefix!"); |
| 216 | case GlobalPrefix: return '@' + Name; |
| 217 | case LabelPrefix: return Name; |
| 218 | case LocalPrefix: return '%' + Name; |
| 219 | } |
Chris Lattner | 24b8a5d | 2003-08-22 05:40:38 +0000 | [diff] [blame] | 220 | } |
| 221 | |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 222 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 223 | /// fillTypeNameTable - If the module has a symbol table, take all global types |
| 224 | /// and stuff their names into the TypeNames map. |
| 225 | /// |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 226 | static void fillTypeNameTable(const Module *M, |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 227 | std::map<const Type *, std::string> &TypeNames) { |
Chris Lattner | 6e6026b | 2002-11-20 18:36:02 +0000 | [diff] [blame] | 228 | if (!M) return; |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 229 | const TypeSymbolTable &ST = M->getTypeSymbolTable(); |
| 230 | TypeSymbolTable::const_iterator TI = ST.begin(); |
| 231 | for (; TI != ST.end(); ++TI) { |
Reid Spencer | 9231ac8 | 2004-05-25 08:53:40 +0000 | [diff] [blame] | 232 | // As a heuristic, don't insert pointer to primitive types, because |
| 233 | // they are used too often to have a single useful name. |
| 234 | // |
| 235 | const Type *Ty = cast<Type>(TI->second); |
| 236 | if (!isa<PointerType>(Ty) || |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 237 | !cast<PointerType>(Ty)->getElementType()->isPrimitiveType() || |
Chris Lattner | 42a7551 | 2007-01-15 02:27:26 +0000 | [diff] [blame] | 238 | !cast<PointerType>(Ty)->getElementType()->isInteger() || |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 239 | isa<OpaqueType>(cast<PointerType>(Ty)->getElementType())) |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 240 | TypeNames.insert(std::make_pair(Ty, getLLVMName(TI->first, LocalPrefix))); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 241 | } |
| 242 | } |
| 243 | |
| 244 | |
| 245 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 246 | static void calcTypeName(const Type *Ty, |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 247 | std::vector<const Type *> &TypeStack, |
| 248 | std::map<const Type *, std::string> &TypeNames, |
| 249 | std::string & Result){ |
Chris Lattner | 42a7551 | 2007-01-15 02:27:26 +0000 | [diff] [blame] | 250 | if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) { |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 251 | Result += Ty->getDescription(); // Base case |
| 252 | return; |
| 253 | } |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 254 | |
| 255 | // Check to see if the type is named. |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 256 | std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 257 | if (I != TypeNames.end()) { |
| 258 | Result += I->second; |
| 259 | return; |
| 260 | } |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 261 | |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 262 | if (isa<OpaqueType>(Ty)) { |
| 263 | Result += "opaque"; |
| 264 | return; |
| 265 | } |
Chris Lattner | 88c1738 | 2003-10-30 00:22:33 +0000 | [diff] [blame] | 266 | |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 267 | // Check to see if the Type is already on the stack... |
| 268 | unsigned Slot = 0, CurSize = TypeStack.size(); |
| 269 | while (Slot < CurSize && TypeStack[Slot] != Ty) ++Slot; // Scan for type |
| 270 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 271 | // This is another base case for the recursion. In this case, we know |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 272 | // that we have looped back to a type that we have previously visited. |
| 273 | // Generate the appropriate upreference to handle this. |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 274 | if (Slot < CurSize) { |
| 275 | Result += "\\" + utostr(CurSize-Slot); // Here's the upreference |
| 276 | return; |
| 277 | } |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 278 | |
| 279 | TypeStack.push_back(Ty); // Recursive case: Add us to the stack.. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 280 | |
Chris Lattner | f70c22b | 2004-06-17 18:19:28 +0000 | [diff] [blame] | 281 | switch (Ty->getTypeID()) { |
Reid Spencer | a54b7cb | 2007-01-12 07:05:14 +0000 | [diff] [blame] | 282 | case Type::IntegerTyID: { |
| 283 | unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth(); |
Reid Spencer | 15ee935 | 2007-01-12 07:25:20 +0000 | [diff] [blame] | 284 | Result += "i" + utostr(BitWidth); |
Reid Spencer | a54b7cb | 2007-01-12 07:05:14 +0000 | [diff] [blame] | 285 | break; |
| 286 | } |
Chris Lattner | 6bfd6a5 | 2002-03-29 03:44:36 +0000 | [diff] [blame] | 287 | case Type::FunctionTyID: { |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 288 | const FunctionType *FTy = cast<FunctionType>(Ty); |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 289 | calcTypeName(FTy->getReturnType(), TypeStack, TypeNames, Result); |
| 290 | Result += " ("; |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 291 | unsigned Idx = 1; |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 292 | const ParamAttrsList *Attrs = FTy->getParamAttrs(); |
Chris Lattner | d5d8996 | 2004-02-09 04:14:01 +0000 | [diff] [blame] | 293 | for (FunctionType::param_iterator I = FTy->param_begin(), |
| 294 | E = FTy->param_end(); I != E; ++I) { |
| 295 | if (I != FTy->param_begin()) |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 296 | Result += ", "; |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 297 | calcTypeName(*I, TypeStack, TypeNames, Result); |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 298 | if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None) { |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 299 | Result += + " "; |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 300 | Result += Attrs->getParamAttrsTextByIndex(Idx); |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 301 | } |
| 302 | Idx++; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 303 | } |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 304 | if (FTy->isVarArg()) { |
Chris Lattner | d5d8996 | 2004-02-09 04:14:01 +0000 | [diff] [blame] | 305 | if (FTy->getNumParams()) Result += ", "; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 306 | Result += "..."; |
| 307 | } |
| 308 | Result += ")"; |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 309 | if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) { |
Reid Spencer | 2c26178 | 2007-01-05 17:06:19 +0000 | [diff] [blame] | 310 | Result += " "; |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 311 | Result += Attrs->getParamAttrsTextByIndex(0); |
Reid Spencer | 2c26178 | 2007-01-05 17:06:19 +0000 | [diff] [blame] | 312 | } |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 313 | break; |
| 314 | } |
| 315 | case Type::StructTyID: { |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 316 | const StructType *STy = cast<StructType>(Ty); |
Andrew Lenharth | 38ecbf1 | 2006-12-08 18:06:16 +0000 | [diff] [blame] | 317 | if (STy->isPacked()) |
| 318 | Result += '<'; |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 319 | Result += "{ "; |
Chris Lattner | d21cd80 | 2004-02-09 04:37:31 +0000 | [diff] [blame] | 320 | for (StructType::element_iterator I = STy->element_begin(), |
| 321 | E = STy->element_end(); I != E; ++I) { |
| 322 | if (I != STy->element_begin()) |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 323 | Result += ", "; |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 324 | calcTypeName(*I, TypeStack, TypeNames, Result); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 325 | } |
| 326 | Result += " }"; |
Andrew Lenharth | 38ecbf1 | 2006-12-08 18:06:16 +0000 | [diff] [blame] | 327 | if (STy->isPacked()) |
| 328 | Result += '>'; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 329 | break; |
| 330 | } |
| 331 | case Type::PointerTyID: |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 332 | calcTypeName(cast<PointerType>(Ty)->getElementType(), |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 333 | TypeStack, TypeNames, Result); |
| 334 | Result += "*"; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 335 | break; |
| 336 | case Type::ArrayTyID: { |
Chris Lattner | 949a362 | 2003-07-23 15:30:06 +0000 | [diff] [blame] | 337 | const ArrayType *ATy = cast<ArrayType>(Ty); |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 338 | Result += "[" + utostr(ATy->getNumElements()) + " x "; |
| 339 | calcTypeName(ATy->getElementType(), TypeStack, TypeNames, Result); |
| 340 | Result += "]"; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 341 | break; |
| 342 | } |
Reid Spencer | 9d6565a | 2007-02-15 02:26:10 +0000 | [diff] [blame] | 343 | case Type::VectorTyID: { |
| 344 | const VectorType *PTy = cast<VectorType>(Ty); |
Brian Gaeke | 715c90b | 2004-08-20 06:00:58 +0000 | [diff] [blame] | 345 | Result += "<" + utostr(PTy->getNumElements()) + " x "; |
| 346 | calcTypeName(PTy->getElementType(), TypeStack, TypeNames, Result); |
| 347 | Result += ">"; |
| 348 | break; |
| 349 | } |
Chris Lattner | 9e094c4 | 2003-05-14 17:50:47 +0000 | [diff] [blame] | 350 | case Type::OpaqueTyID: |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 351 | Result += "opaque"; |
Chris Lattner | 9e094c4 | 2003-05-14 17:50:47 +0000 | [diff] [blame] | 352 | break; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 353 | default: |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 354 | Result += "<unrecognized-type>"; |
Chris Lattner | 82c4bc7 | 2006-12-06 06:40:49 +0000 | [diff] [blame] | 355 | break; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 356 | } |
| 357 | |
| 358 | TypeStack.pop_back(); // Remove self from stack... |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 359 | } |
| 360 | |
| 361 | |
Misha Brukman | 9d0802e | 2004-03-01 19:48:13 +0000 | [diff] [blame] | 362 | /// printTypeInt - The internal guts of printing out a type that has a |
| 363 | /// potentially named portion. |
| 364 | /// |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 365 | static std::ostream &printTypeInt(std::ostream &Out, const Type *Ty, |
| 366 | std::map<const Type *, std::string> &TypeNames) { |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 367 | // Primitive types always print out their description, regardless of whether |
| 368 | // they have been named or not. |
| 369 | // |
Chris Lattner | 42a7551 | 2007-01-15 02:27:26 +0000 | [diff] [blame] | 370 | if (Ty->isInteger() || (Ty->isPrimitiveType() && !isa<OpaqueType>(Ty))) |
Chris Lattner | daf2a49 | 2003-10-30 00:12:51 +0000 | [diff] [blame] | 371 | return Out << Ty->getDescription(); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 372 | |
| 373 | // Check to see if the type is named. |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 374 | std::map<const Type *, std::string>::iterator I = TypeNames.find(Ty); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 375 | if (I != TypeNames.end()) return Out << I->second; |
| 376 | |
| 377 | // Otherwise we have a type that has not been named but is a derived type. |
| 378 | // Carefully recurse the type hierarchy to print out any contained symbolic |
| 379 | // names. |
| 380 | // |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 381 | std::vector<const Type *> TypeStack; |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 382 | std::string TypeName; |
| 383 | calcTypeName(Ty, TypeStack, TypeNames, TypeName); |
Chris Lattner | 697954c | 2002-01-20 22:54:45 +0000 | [diff] [blame] | 384 | TypeNames.insert(std::make_pair(Ty, TypeName));//Cache type name for later use |
John Criswell | 4ff620a | 2004-06-01 14:54:08 +0000 | [diff] [blame] | 385 | return (Out << TypeName); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 386 | } |
| 387 | |
Chris Lattner | e51e03b | 2001-10-31 04:33:19 +0000 | [diff] [blame] | 388 | |
Misha Brukman | 9d0802e | 2004-03-01 19:48:13 +0000 | [diff] [blame] | 389 | /// WriteTypeSymbolic - This attempts to write the specified type as a symbolic |
| 390 | /// type, iff there is an entry in the modules symbol table for the specified |
| 391 | /// type or one of it's component types. This is slower than a simple x << Type |
| 392 | /// |
Chris Lattner | 31f8499 | 2003-11-21 20:23:48 +0000 | [diff] [blame] | 393 | std::ostream &llvm::WriteTypeSymbolic(std::ostream &Out, const Type *Ty, |
| 394 | const Module *M) { |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 395 | Out << ' '; |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 396 | |
Chris Lattner | 82c4bc7 | 2006-12-06 06:40:49 +0000 | [diff] [blame] | 397 | // If they want us to print out a type, but there is no context, we can't |
| 398 | // print it symbolically. |
| 399 | if (!M) |
Chris Lattner | 7b8660d | 2001-10-29 16:40:32 +0000 | [diff] [blame] | 400 | return Out << Ty->getDescription(); |
Chris Lattner | 82c4bc7 | 2006-12-06 06:40:49 +0000 | [diff] [blame] | 401 | |
| 402 | std::map<const Type *, std::string> TypeNames; |
| 403 | fillTypeNameTable(M, TypeNames); |
| 404 | return printTypeInt(Out, Ty, TypeNames); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 405 | } |
| 406 | |
Chris Lattner | 1836550 | 2006-01-23 23:03:36 +0000 | [diff] [blame] | 407 | // PrintEscapedString - Print each character of the specified string, escaping |
| 408 | // it if it is not printable or if it is an escape char. |
| 409 | static void PrintEscapedString(const std::string &Str, std::ostream &Out) { |
| 410 | for (unsigned i = 0, e = Str.size(); i != e; ++i) { |
| 411 | unsigned char C = Str[i]; |
| 412 | if (isprint(C) && C != '"' && C != '\\') { |
| 413 | Out << C; |
| 414 | } else { |
| 415 | Out << '\\' |
| 416 | << (char) ((C/16 < 10) ? ( C/16 +'0') : ( C/16 -10+'A')) |
| 417 | << (char)(((C&15) < 10) ? ((C&15)+'0') : ((C&15)-10+'A')); |
| 418 | } |
| 419 | } |
| 420 | } |
| 421 | |
Chris Lattner | 82c4bc7 | 2006-12-06 06:40:49 +0000 | [diff] [blame] | 422 | static const char *getPredicateText(unsigned predicate) { |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 423 | const char * pred = "unknown"; |
| 424 | switch (predicate) { |
| 425 | case FCmpInst::FCMP_FALSE: pred = "false"; break; |
| 426 | case FCmpInst::FCMP_OEQ: pred = "oeq"; break; |
| 427 | case FCmpInst::FCMP_OGT: pred = "ogt"; break; |
| 428 | case FCmpInst::FCMP_OGE: pred = "oge"; break; |
| 429 | case FCmpInst::FCMP_OLT: pred = "olt"; break; |
| 430 | case FCmpInst::FCMP_OLE: pred = "ole"; break; |
| 431 | case FCmpInst::FCMP_ONE: pred = "one"; break; |
| 432 | case FCmpInst::FCMP_ORD: pred = "ord"; break; |
| 433 | case FCmpInst::FCMP_UNO: pred = "uno"; break; |
| 434 | case FCmpInst::FCMP_UEQ: pred = "ueq"; break; |
| 435 | case FCmpInst::FCMP_UGT: pred = "ugt"; break; |
| 436 | case FCmpInst::FCMP_UGE: pred = "uge"; break; |
| 437 | case FCmpInst::FCMP_ULT: pred = "ult"; break; |
| 438 | case FCmpInst::FCMP_ULE: pred = "ule"; break; |
| 439 | case FCmpInst::FCMP_UNE: pred = "une"; break; |
| 440 | case FCmpInst::FCMP_TRUE: pred = "true"; break; |
| 441 | case ICmpInst::ICMP_EQ: pred = "eq"; break; |
| 442 | case ICmpInst::ICMP_NE: pred = "ne"; break; |
| 443 | case ICmpInst::ICMP_SGT: pred = "sgt"; break; |
| 444 | case ICmpInst::ICMP_SGE: pred = "sge"; break; |
| 445 | case ICmpInst::ICMP_SLT: pred = "slt"; break; |
| 446 | case ICmpInst::ICMP_SLE: pred = "sle"; break; |
| 447 | case ICmpInst::ICMP_UGT: pred = "ugt"; break; |
| 448 | case ICmpInst::ICMP_UGE: pred = "uge"; break; |
| 449 | case ICmpInst::ICMP_ULT: pred = "ult"; break; |
| 450 | case ICmpInst::ICMP_ULE: pred = "ule"; break; |
| 451 | } |
| 452 | return pred; |
| 453 | } |
| 454 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 455 | /// @brief Internal constant writer. |
| 456 | static void WriteConstantInt(std::ostream &Out, const Constant *CV, |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 457 | std::map<const Type *, std::string> &TypeTable, |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 458 | SlotMachine *Machine) { |
Jim Laskey | 38a409c | 2006-02-27 10:33:53 +0000 | [diff] [blame] | 459 | const int IndentSize = 4; |
| 460 | static std::string Indent = "\n"; |
Zhou Sheng | 6b6b6ef | 2007-01-11 12:24:14 +0000 | [diff] [blame] | 461 | if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) { |
Reid Spencer | 4fe16d6 | 2007-01-11 18:21:29 +0000 | [diff] [blame] | 462 | if (CI->getType() == Type::Int1Ty) |
Reid Spencer | 579dca1 | 2007-01-12 04:24:46 +0000 | [diff] [blame] | 463 | Out << (CI->getZExtValue() ? "true" : "false"); |
| 464 | else |
Reid Spencer | 914c3bc | 2007-02-27 20:25:25 +0000 | [diff] [blame] | 465 | Out << CI->getValue().toStringSigned(10); |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 466 | } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) { |
| 467 | // We would like to output the FP constant value in exponential notation, |
| 468 | // but we cannot do this if doing so will lose precision. Check here to |
| 469 | // make sure that we only output it in exponential format if we can parse |
| 470 | // the value back and get the same value. |
| 471 | // |
| 472 | std::string StrVal = ftostr(CFP->getValue()); |
| 473 | |
| 474 | // Check to make sure that the stringized number is not some string like |
| 475 | // "Inf" or NaN, that atof will accept, but the lexer will not. Check that |
| 476 | // the string matches the "[-+]?[0-9]" regex. |
| 477 | // |
| 478 | if ((StrVal[0] >= '0' && StrVal[0] <= '9') || |
| 479 | ((StrVal[0] == '-' || StrVal[0] == '+') && |
Brian Gaeke | b471a23 | 2003-06-17 23:55:35 +0000 | [diff] [blame] | 480 | (StrVal[1] >= '0' && StrVal[1] <= '9'))) |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 481 | // Reparse stringized version! |
| 482 | if (atof(StrVal.c_str()) == CFP->getValue()) { |
Chris Lattner | 71d94d1 | 2005-01-04 01:56:57 +0000 | [diff] [blame] | 483 | Out << StrVal; |
| 484 | return; |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 485 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 486 | |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 487 | // Otherwise we could not reparse it to exactly the same value, so we must |
| 488 | // output the string in hexadecimal format! |
Chris Lattner | 71d94d1 | 2005-01-04 01:56:57 +0000 | [diff] [blame] | 489 | assert(sizeof(double) == sizeof(uint64_t) && |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 490 | "assuming that double is 64 bits!"); |
Jim Laskey | cb6682f | 2005-08-17 19:34:49 +0000 | [diff] [blame] | 491 | Out << "0x" << utohexstr(DoubleToBits(CFP->getValue())); |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 492 | |
Chris Lattner | de512b5 | 2004-02-15 05:55:15 +0000 | [diff] [blame] | 493 | } else if (isa<ConstantAggregateZero>(CV)) { |
| 494 | Out << "zeroinitializer"; |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 495 | } else if (const ConstantArray *CA = dyn_cast<ConstantArray>(CV)) { |
| 496 | // As a special case, print the array as a string if it is an array of |
| 497 | // ubytes or an array of sbytes with positive values. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 498 | // |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 499 | const Type *ETy = CA->getType()->getElementType(); |
Chris Lattner | 1836550 | 2006-01-23 23:03:36 +0000 | [diff] [blame] | 500 | if (CA->isString()) { |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 501 | Out << "c\""; |
Chris Lattner | 1836550 | 2006-01-23 23:03:36 +0000 | [diff] [blame] | 502 | PrintEscapedString(CA->getAsString(), Out); |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 503 | Out << "\""; |
| 504 | |
| 505 | } else { // Cannot output in string format... |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 506 | Out << '['; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 507 | if (CA->getNumOperands()) { |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 508 | Out << ' '; |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 509 | printTypeInt(Out, ETy, TypeTable); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 510 | WriteAsOperandInternal(Out, CA->getOperand(0), |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 511 | TypeTable, Machine); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 512 | for (unsigned i = 1, e = CA->getNumOperands(); i != e; ++i) { |
| 513 | Out << ", "; |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 514 | printTypeInt(Out, ETy, TypeTable); |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 515 | WriteAsOperandInternal(Out, CA->getOperand(i), TypeTable, Machine); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 516 | } |
| 517 | } |
| 518 | Out << " ]"; |
| 519 | } |
| 520 | } else if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) { |
Andrew Lenharth | 43f344a | 2007-01-08 18:21:30 +0000 | [diff] [blame] | 521 | if (CS->getType()->isPacked()) |
| 522 | Out << '<'; |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 523 | Out << '{'; |
Jim Laskey | a3f332b | 2006-02-25 12:27:03 +0000 | [diff] [blame] | 524 | unsigned N = CS->getNumOperands(); |
| 525 | if (N) { |
Jim Laskey | 38a409c | 2006-02-27 10:33:53 +0000 | [diff] [blame] | 526 | if (N > 2) { |
| 527 | Indent += std::string(IndentSize, ' '); |
| 528 | Out << Indent; |
| 529 | } else { |
| 530 | Out << ' '; |
| 531 | } |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 532 | printTypeInt(Out, CS->getOperand(0)->getType(), TypeTable); |
| 533 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 534 | WriteAsOperandInternal(Out, CS->getOperand(0), TypeTable, Machine); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 535 | |
Jim Laskey | a3f332b | 2006-02-25 12:27:03 +0000 | [diff] [blame] | 536 | for (unsigned i = 1; i < N; i++) { |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 537 | Out << ", "; |
Jim Laskey | 38a409c | 2006-02-27 10:33:53 +0000 | [diff] [blame] | 538 | if (N > 2) Out << Indent; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 539 | printTypeInt(Out, CS->getOperand(i)->getType(), TypeTable); |
| 540 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 541 | WriteAsOperandInternal(Out, CS->getOperand(i), TypeTable, Machine); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 542 | } |
Jim Laskey | 38a409c | 2006-02-27 10:33:53 +0000 | [diff] [blame] | 543 | if (N > 2) Indent.resize(Indent.size() - IndentSize); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 544 | } |
Jim Laskey | a3f332b | 2006-02-25 12:27:03 +0000 | [diff] [blame] | 545 | |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 546 | Out << " }"; |
Andrew Lenharth | 43f344a | 2007-01-08 18:21:30 +0000 | [diff] [blame] | 547 | if (CS->getType()->isPacked()) |
| 548 | Out << '>'; |
Reid Spencer | 9d6565a | 2007-02-15 02:26:10 +0000 | [diff] [blame] | 549 | } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { |
Brian Gaeke | 715c90b | 2004-08-20 06:00:58 +0000 | [diff] [blame] | 550 | const Type *ETy = CP->getType()->getElementType(); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 551 | assert(CP->getNumOperands() > 0 && |
Brian Gaeke | 715c90b | 2004-08-20 06:00:58 +0000 | [diff] [blame] | 552 | "Number of operands for a PackedConst must be > 0"); |
| 553 | Out << '<'; |
| 554 | Out << ' '; |
| 555 | printTypeInt(Out, ETy, TypeTable); |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 556 | WriteAsOperandInternal(Out, CP->getOperand(0), TypeTable, Machine); |
Brian Gaeke | 715c90b | 2004-08-20 06:00:58 +0000 | [diff] [blame] | 557 | for (unsigned i = 1, e = CP->getNumOperands(); i != e; ++i) { |
| 558 | Out << ", "; |
| 559 | printTypeInt(Out, ETy, TypeTable); |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 560 | WriteAsOperandInternal(Out, CP->getOperand(i), TypeTable, Machine); |
Brian Gaeke | 715c90b | 2004-08-20 06:00:58 +0000 | [diff] [blame] | 561 | } |
| 562 | Out << " >"; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 563 | } else if (isa<ConstantPointerNull>(CV)) { |
| 564 | Out << "null"; |
| 565 | |
Chris Lattner | b976e66 | 2004-10-16 18:08:06 +0000 | [diff] [blame] | 566 | } else if (isa<UndefValue>(CV)) { |
| 567 | Out << "undef"; |
| 568 | |
Chris Lattner | c188eeb | 2002-07-30 18:54:25 +0000 | [diff] [blame] | 569 | } else if (const ConstantExpr *CE = dyn_cast<ConstantExpr>(CV)) { |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 570 | Out << CE->getOpcodeName(); |
| 571 | if (CE->isCompare()) |
| 572 | Out << " " << getPredicateText(CE->getPredicate()); |
| 573 | Out << " ("; |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 574 | |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 575 | for (User::const_op_iterator OI=CE->op_begin(); OI != CE->op_end(); ++OI) { |
| 576 | printTypeInt(Out, (*OI)->getType(), TypeTable); |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 577 | WriteAsOperandInternal(Out, *OI, TypeTable, Machine); |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 578 | if (OI+1 != CE->op_end()) |
Chris Lattner | c188eeb | 2002-07-30 18:54:25 +0000 | [diff] [blame] | 579 | Out << ", "; |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 580 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 581 | |
Reid Spencer | 3da59db | 2006-11-27 01:05:10 +0000 | [diff] [blame] | 582 | if (CE->isCast()) { |
Chris Lattner | 95586b8 | 2002-08-15 19:37:43 +0000 | [diff] [blame] | 583 | Out << " to "; |
| 584 | printTypeInt(Out, CE->getType(), TypeTable); |
| 585 | } |
Reid Spencer | 3da59db | 2006-11-27 01:05:10 +0000 | [diff] [blame] | 586 | |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 587 | Out << ')'; |
Chris Lattner | 95586b8 | 2002-08-15 19:37:43 +0000 | [diff] [blame] | 588 | |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 589 | } else { |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 590 | Out << "<placeholder or erroneous Constant>"; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 591 | } |
| 592 | } |
| 593 | |
| 594 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 595 | /// WriteAsOperand - Write the name of the specified value out to the specified |
| 596 | /// ostream. This can be useful when you just want to print int %reg126, not |
| 597 | /// the whole instruction that generated it. |
| 598 | /// |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 599 | static void WriteAsOperandInternal(std::ostream &Out, const Value *V, |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 600 | std::map<const Type*, std::string> &TypeTable, |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 601 | SlotMachine *Machine) { |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 602 | Out << ' '; |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 603 | if (V->hasName()) |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 604 | Out << getLLVMName(V->getName(), |
| 605 | isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix); |
Reid Spencer | 7970396 | 2004-07-17 23:47:01 +0000 | [diff] [blame] | 606 | else { |
| 607 | const Constant *CV = dyn_cast<Constant>(V); |
Chris Lattner | 80cd115 | 2006-01-25 22:26:05 +0000 | [diff] [blame] | 608 | if (CV && !isa<GlobalValue>(CV)) { |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 609 | WriteConstantInt(Out, CV, TypeTable, Machine); |
Chris Lattner | 80cd115 | 2006-01-25 22:26:05 +0000 | [diff] [blame] | 610 | } else if (const InlineAsm *IA = dyn_cast<InlineAsm>(V)) { |
| 611 | Out << "asm "; |
| 612 | if (IA->hasSideEffects()) |
| 613 | Out << "sideeffect "; |
| 614 | Out << '"'; |
| 615 | PrintEscapedString(IA->getAsmString(), Out); |
| 616 | Out << "\", \""; |
| 617 | PrintEscapedString(IA->getConstraintString(), Out); |
| 618 | Out << '"'; |
| 619 | } else { |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 620 | char Prefix = '%'; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 621 | int Slot; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 622 | if (Machine) { |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 623 | if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 624 | Slot = Machine->getGlobalSlot(GV); |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 625 | Prefix = '@'; |
| 626 | } else { |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 627 | Slot = Machine->getLocalSlot(V); |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 628 | } |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 629 | } else { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 630 | Machine = createSlotMachine(V); |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 631 | if (Machine) { |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 632 | if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) { |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 633 | Slot = Machine->getGlobalSlot(GV); |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 634 | Prefix = '@'; |
| 635 | } else { |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 636 | Slot = Machine->getLocalSlot(V); |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 637 | } |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 638 | } else { |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 639 | Slot = -1; |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 640 | } |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 641 | delete Machine; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 642 | } |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 643 | if (Slot != -1) |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 644 | Out << Prefix << Slot; |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 645 | else |
| 646 | Out << "<badref>"; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 647 | } |
| 648 | } |
| 649 | } |
| 650 | |
Misha Brukman | 9d0802e | 2004-03-01 19:48:13 +0000 | [diff] [blame] | 651 | /// WriteAsOperand - Write the name of the specified value out to the specified |
| 652 | /// ostream. This can be useful when you just want to print int %reg126, not |
| 653 | /// the whole instruction that generated it. |
| 654 | /// |
Chris Lattner | 31f8499 | 2003-11-21 20:23:48 +0000 | [diff] [blame] | 655 | std::ostream &llvm::WriteAsOperand(std::ostream &Out, const Value *V, |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 656 | bool PrintType, const Module *Context) { |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 657 | std::map<const Type *, std::string> TypeNames; |
Chris Lattner | 607dc68 | 2002-07-10 16:48:17 +0000 | [diff] [blame] | 658 | if (Context == 0) Context = getModuleFromVal(V); |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 659 | |
Chris Lattner | 6e6026b | 2002-11-20 18:36:02 +0000 | [diff] [blame] | 660 | if (Context) |
Chris Lattner | 607dc68 | 2002-07-10 16:48:17 +0000 | [diff] [blame] | 661 | fillTypeNameTable(Context, TypeNames); |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 662 | |
| 663 | if (PrintType) |
| 664 | printTypeInt(Out, V->getType(), TypeNames); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 665 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 666 | WriteAsOperandInternal(Out, V, TypeNames, 0); |
Chris Lattner | 622f740 | 2001-07-20 19:15:21 +0000 | [diff] [blame] | 667 | return Out; |
| 668 | } |
| 669 | |
Reid Spencer | 0e25e1c | 2004-07-04 11:50:43 +0000 | [diff] [blame] | 670 | |
Chris Lattner | 31f8499 | 2003-11-21 20:23:48 +0000 | [diff] [blame] | 671 | namespace llvm { |
Chris Lattner | d8c2e42 | 2001-07-12 23:35:26 +0000 | [diff] [blame] | 672 | |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 673 | class AssemblyWriter { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 674 | std::ostream &Out; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 675 | SlotMachine &Machine; |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 676 | const Module *TheModule; |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 677 | std::map<const Type *, std::string> TypeNames; |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 678 | AssemblyAnnotationWriter *AnnotationWriter; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 679 | public: |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 680 | inline AssemblyWriter(std::ostream &o, SlotMachine &Mac, const Module *M, |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 681 | AssemblyAnnotationWriter *AAW) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 682 | : Out(o), Machine(Mac), TheModule(M), AnnotationWriter(AAW) { |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 683 | |
| 684 | // If the module has a symbol table, take all global types and stuff their |
| 685 | // names into the TypeNames map. |
| 686 | // |
Chris Lattner | 207b5bc | 2001-10-29 16:37:48 +0000 | [diff] [blame] | 687 | fillTypeNameTable(M, TypeNames); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 688 | } |
| 689 | |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 690 | inline void write(const Module *M) { printModule(M); } |
| 691 | inline void write(const GlobalVariable *G) { printGlobal(G); } |
| 692 | inline void write(const GlobalAlias *G) { printAlias(G); } |
| 693 | inline void write(const Function *F) { printFunction(F); } |
| 694 | inline void write(const BasicBlock *BB) { printBasicBlock(BB); } |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 695 | inline void write(const Instruction *I) { printInstruction(*I); } |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 696 | inline void write(const Type *Ty) { printType(Ty); } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 697 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 698 | void writeOperand(const Value *Op, bool PrintType); |
Chris Lattner | 66e810b | 2002-04-18 18:53:13 +0000 | [diff] [blame] | 699 | |
Misha Brukman | 5cf1acf | 2004-04-28 15:31:21 +0000 | [diff] [blame] | 700 | const Module* getModule() { return TheModule; } |
| 701 | |
Misha Brukman | f771bea | 2004-11-15 19:30:05 +0000 | [diff] [blame] | 702 | private: |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 703 | void printModule(const Module *M); |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 704 | void printTypeSymbolTable(const TypeSymbolTable &ST); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 705 | void printGlobal(const GlobalVariable *GV); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 706 | void printAlias(const GlobalAlias *GV); |
Chris Lattner | 79df7c0 | 2002-03-26 18:01:55 +0000 | [diff] [blame] | 707 | void printFunction(const Function *F); |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 708 | void printArgument(const Argument *FA, uint16_t ParamAttrs); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 709 | void printBasicBlock(const BasicBlock *BB); |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 710 | void printInstruction(const Instruction &I); |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 711 | |
| 712 | // printType - Go to extreme measures to attempt to print out a short, |
| 713 | // symbolic version of a type name. |
| 714 | // |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 715 | std::ostream &printType(const Type *Ty) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 716 | return printTypeInt(Out, Ty, TypeNames); |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 717 | } |
| 718 | |
| 719 | // printTypeAtLeastOneLevel - Print out one level of the possibly complex type |
| 720 | // without considering any symbolic types that we may have equal to it. |
| 721 | // |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 722 | std::ostream &printTypeAtLeastOneLevel(const Type *Ty); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 723 | |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 724 | // printInfoComment - Print a little comment after the instruction indicating |
| 725 | // which slot it occupies. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 726 | void printInfoComment(const Value &V); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 727 | }; |
Reid Spencer | 73b7495 | 2004-05-27 22:04:46 +0000 | [diff] [blame] | 728 | } // end of llvm namespace |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 729 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 730 | /// printTypeAtLeastOneLevel - Print out one level of the possibly complex type |
| 731 | /// without considering any symbolic types that we may have equal to it. |
| 732 | /// |
Chris Lattner | 7b13f56 | 2003-05-08 02:08:14 +0000 | [diff] [blame] | 733 | std::ostream &AssemblyWriter::printTypeAtLeastOneLevel(const Type *Ty) { |
Reid Spencer | a54b7cb | 2007-01-12 07:05:14 +0000 | [diff] [blame] | 734 | if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) |
| 735 | Out << "i" << utostr(ITy->getBitWidth()); |
| 736 | else if (const FunctionType *FTy = dyn_cast<FunctionType>(Ty)) { |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 737 | printType(FTy->getReturnType()); |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 738 | Out << " ("; |
| 739 | unsigned Idx = 1; |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 740 | const ParamAttrsList *Attrs = FTy->getParamAttrs(); |
Chris Lattner | d5d8996 | 2004-02-09 04:14:01 +0000 | [diff] [blame] | 741 | for (FunctionType::param_iterator I = FTy->param_begin(), |
| 742 | E = FTy->param_end(); I != E; ++I) { |
| 743 | if (I != FTy->param_begin()) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 744 | Out << ", "; |
Chris Lattner | 7a716ad | 2002-04-16 21:36:08 +0000 | [diff] [blame] | 745 | printType(*I); |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 746 | if (Attrs && Attrs->getParamAttrs(Idx) != ParamAttr::None) { |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 747 | Out << " " << Attrs->getParamAttrsTextByIndex(Idx); |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 748 | } |
| 749 | Idx++; |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 750 | } |
| 751 | if (FTy->isVarArg()) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 752 | if (FTy->getNumParams()) Out << ", "; |
| 753 | Out << "..."; |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 754 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 755 | Out << ')'; |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 756 | if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 757 | Out << ' ' << Attrs->getParamAttrsTextByIndex(0); |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 758 | } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { |
Andrew Lenharth | 38ecbf1 | 2006-12-08 18:06:16 +0000 | [diff] [blame] | 759 | if (STy->isPacked()) |
| 760 | Out << '<'; |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 761 | Out << "{ "; |
Chris Lattner | d21cd80 | 2004-02-09 04:37:31 +0000 | [diff] [blame] | 762 | for (StructType::element_iterator I = STy->element_begin(), |
| 763 | E = STy->element_end(); I != E; ++I) { |
| 764 | if (I != STy->element_begin()) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 765 | Out << ", "; |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 766 | printType(*I); |
| 767 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 768 | Out << " }"; |
Andrew Lenharth | 38ecbf1 | 2006-12-08 18:06:16 +0000 | [diff] [blame] | 769 | if (STy->isPacked()) |
| 770 | Out << '>'; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 771 | } else if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 772 | printType(PTy->getElementType()) << '*'; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 773 | } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 774 | Out << '[' << ATy->getNumElements() << " x "; |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 775 | printType(ATy->getElementType()) << ']'; |
Reid Spencer | 9d6565a | 2007-02-15 02:26:10 +0000 | [diff] [blame] | 776 | } else if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) { |
Reid Spencer | 5527c0b | 2004-08-20 15:37:30 +0000 | [diff] [blame] | 777 | Out << '<' << PTy->getNumElements() << " x "; |
| 778 | printType(PTy->getElementType()) << '>'; |
| 779 | } |
Reid Spencer | 3ed469c | 2006-11-02 20:25:50 +0000 | [diff] [blame] | 780 | else if (isa<OpaqueType>(Ty)) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 781 | Out << "opaque"; |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 782 | } else { |
Vikram S. Adve | b4dbb44 | 2002-07-14 23:14:45 +0000 | [diff] [blame] | 783 | if (!Ty->isPrimitiveType()) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 784 | Out << "<unknown derived type>"; |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 785 | printType(Ty); |
| 786 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 787 | return Out; |
Chris Lattner | 2761e9f | 2002-04-13 20:53:41 +0000 | [diff] [blame] | 788 | } |
| 789 | |
| 790 | |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 791 | void AssemblyWriter::writeOperand(const Value *Operand, bool PrintType) { |
| 792 | if (Operand == 0) { |
Chris Lattner | aab1820 | 2005-02-24 16:58:29 +0000 | [diff] [blame] | 793 | Out << "<null operand!>"; |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 794 | } else { |
| 795 | if (PrintType) { Out << ' '; printType(Operand->getType()); } |
| 796 | WriteAsOperandInternal(Out, Operand, TypeNames, &Machine); |
Chris Lattner | aab1820 | 2005-02-24 16:58:29 +0000 | [diff] [blame] | 797 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 798 | } |
| 799 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 800 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 801 | void AssemblyWriter::printModule(const Module *M) { |
Chris Lattner | 31ab1b3 | 2005-03-02 23:12:40 +0000 | [diff] [blame] | 802 | if (!M->getModuleIdentifier().empty() && |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 803 | // Don't print the ID if it will start a new line (which would |
Chris Lattner | 31ab1b3 | 2005-03-02 23:12:40 +0000 | [diff] [blame] | 804 | // require a comment char before it). |
| 805 | M->getModuleIdentifier().find('\n') == std::string::npos) |
| 806 | Out << "; ModuleID = '" << M->getModuleIdentifier() << "'\n"; |
| 807 | |
Owen Anderson | cf7ff2b | 2006-10-18 02:21:12 +0000 | [diff] [blame] | 808 | if (!M->getDataLayout().empty()) |
Chris Lattner | d2f9e60 | 2006-10-22 06:06:56 +0000 | [diff] [blame] | 809 | Out << "target datalayout = \"" << M->getDataLayout() << "\"\n"; |
Reid Spencer | cddc86f | 2004-07-25 21:44:54 +0000 | [diff] [blame] | 810 | if (!M->getTargetTriple().empty()) |
Reid Spencer | c9a1f0d | 2004-07-25 21:29:43 +0000 | [diff] [blame] | 811 | Out << "target triple = \"" << M->getTargetTriple() << "\"\n"; |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 812 | |
Chris Lattner | cc041ba | 2006-01-24 04:13:11 +0000 | [diff] [blame] | 813 | if (!M->getModuleInlineAsm().empty()) { |
Chris Lattner | 42a162e | 2006-01-24 00:45:30 +0000 | [diff] [blame] | 814 | // Split the string into lines, to make it easier to read the .ll file. |
Chris Lattner | cc041ba | 2006-01-24 04:13:11 +0000 | [diff] [blame] | 815 | std::string Asm = M->getModuleInlineAsm(); |
Chris Lattner | 42a162e | 2006-01-24 00:45:30 +0000 | [diff] [blame] | 816 | size_t CurPos = 0; |
| 817 | size_t NewLine = Asm.find_first_of('\n', CurPos); |
| 818 | while (NewLine != std::string::npos) { |
| 819 | // We found a newline, print the portion of the asm string from the |
| 820 | // last newline up to this newline. |
| 821 | Out << "module asm \""; |
| 822 | PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.begin()+NewLine), |
| 823 | Out); |
| 824 | Out << "\"\n"; |
| 825 | CurPos = NewLine+1; |
| 826 | NewLine = Asm.find_first_of('\n', CurPos); |
| 827 | } |
Chris Lattner | 71cdba3 | 2006-01-24 00:40:17 +0000 | [diff] [blame] | 828 | Out << "module asm \""; |
Chris Lattner | 42a162e | 2006-01-24 00:45:30 +0000 | [diff] [blame] | 829 | PrintEscapedString(std::string(Asm.begin()+CurPos, Asm.end()), Out); |
Chris Lattner | 1836550 | 2006-01-23 23:03:36 +0000 | [diff] [blame] | 830 | Out << "\"\n"; |
| 831 | } |
| 832 | |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 833 | // Loop over the dependent libraries and emit them. |
Chris Lattner | cfe97b7 | 2004-09-14 04:51:44 +0000 | [diff] [blame] | 834 | Module::lib_iterator LI = M->lib_begin(); |
| 835 | Module::lib_iterator LE = M->lib_end(); |
Reid Spencer | cddc86f | 2004-07-25 21:44:54 +0000 | [diff] [blame] | 836 | if (LI != LE) { |
Chris Lattner | cfe97b7 | 2004-09-14 04:51:44 +0000 | [diff] [blame] | 837 | Out << "deplibs = [ "; |
| 838 | while (LI != LE) { |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 839 | Out << '"' << *LI << '"'; |
Reid Spencer | c9a1f0d | 2004-07-25 21:29:43 +0000 | [diff] [blame] | 840 | ++LI; |
Chris Lattner | cfe97b7 | 2004-09-14 04:51:44 +0000 | [diff] [blame] | 841 | if (LI != LE) |
| 842 | Out << ", "; |
Reid Spencer | c9a1f0d | 2004-07-25 21:29:43 +0000 | [diff] [blame] | 843 | } |
| 844 | Out << " ]\n"; |
Reid Spencer | 83f6a77 | 2004-07-25 18:08:18 +0000 | [diff] [blame] | 845 | } |
Reid Spencer | e59eaf4 | 2004-09-13 23:44:23 +0000 | [diff] [blame] | 846 | |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 847 | // Loop over the symbol table, emitting all named constants. |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 848 | printTypeSymbolTable(M->getTypeSymbolTable()); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 849 | |
Chris Lattner | d6d826c | 2006-12-06 04:41:52 +0000 | [diff] [blame] | 850 | for (Module::const_global_iterator I = M->global_begin(), E = M->global_end(); |
| 851 | I != E; ++I) |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 852 | printGlobal(I); |
Chris Lattner | 69dacfc | 2007-04-26 02:24:10 +0000 | [diff] [blame] | 853 | |
| 854 | // Output all aliases. |
| 855 | if (!M->alias_empty()) Out << "\n"; |
| 856 | for (Module::const_alias_iterator I = M->alias_begin(), E = M->alias_end(); |
| 857 | I != E; ++I) |
| 858 | printAlias(I); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 859 | |
Chris Lattner | 44da7d7 | 2004-09-14 05:06:58 +0000 | [diff] [blame] | 860 | // Output all of the functions. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 861 | for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) |
| 862 | printFunction(I); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 863 | } |
| 864 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 865 | void AssemblyWriter::printGlobal(const GlobalVariable *GV) { |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 866 | if (GV->hasName()) Out << getLLVMName(GV->getName(), GlobalPrefix) << " = "; |
Chris Lattner | d70684f | 2001-09-18 04:01:05 +0000 | [diff] [blame] | 867 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 868 | if (!GV->hasInitializer()) |
Anton Korobeynikov | b74ed07 | 2006-09-14 18:23:27 +0000 | [diff] [blame] | 869 | switch (GV->getLinkage()) { |
| 870 | case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; |
| 871 | case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; |
| 872 | default: Out << "external "; break; |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 873 | } else { |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 874 | switch (GV->getLinkage()) { |
Anton Korobeynikov | b74ed07 | 2006-09-14 18:23:27 +0000 | [diff] [blame] | 875 | case GlobalValue::InternalLinkage: Out << "internal "; break; |
| 876 | case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; |
| 877 | case GlobalValue::WeakLinkage: Out << "weak "; break; |
| 878 | case GlobalValue::AppendingLinkage: Out << "appending "; break; |
| 879 | case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; |
| 880 | case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; |
| 881 | case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; |
| 882 | case GlobalValue::ExternalLinkage: break; |
Misha Brukman | 3c8f2c6 | 2004-11-14 21:04:34 +0000 | [diff] [blame] | 883 | case GlobalValue::GhostLinkage: |
Bill Wendling | e815619 | 2006-12-07 01:30:32 +0000 | [diff] [blame] | 884 | cerr << "GhostLinkage not allowed in AsmWriter!\n"; |
Misha Brukman | 3c8f2c6 | 2004-11-14 21:04:34 +0000 | [diff] [blame] | 885 | abort(); |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 886 | } |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 887 | switch (GV->getVisibility()) { |
Chris Lattner | 9a40c02 | 2007-01-15 18:28:18 +0000 | [diff] [blame] | 888 | default: assert(0 && "Invalid visibility style!"); |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 889 | case GlobalValue::DefaultVisibility: break; |
| 890 | case GlobalValue::HiddenVisibility: Out << "hidden "; break; |
Anton Korobeynikov | 6f9896f | 2007-04-29 18:35:00 +0000 | [diff] [blame] | 891 | case GlobalValue::ProtectedVisibility: Out << "protected "; break; |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 892 | } |
| 893 | } |
Lauro Ramos Venancio | c763552 | 2007-04-12 18:32:50 +0000 | [diff] [blame] | 894 | |
| 895 | if (GV->isThreadLocal()) Out << "thread_local "; |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 896 | Out << (GV->isConstant() ? "constant " : "global "); |
Chris Lattner | 7a17675 | 2001-12-04 00:03:30 +0000 | [diff] [blame] | 897 | printType(GV->getType()->getElementType()); |
Chris Lattner | d70684f | 2001-09-18 04:01:05 +0000 | [diff] [blame] | 898 | |
Reid Spencer | 7970396 | 2004-07-17 23:47:01 +0000 | [diff] [blame] | 899 | if (GV->hasInitializer()) { |
| 900 | Constant* C = cast<Constant>(GV->getInitializer()); |
| 901 | assert(C && "GlobalVar initializer isn't constant?"); |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 902 | writeOperand(GV->getInitializer(), false); |
Reid Spencer | 7970396 | 2004-07-17 23:47:01 +0000 | [diff] [blame] | 903 | } |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 904 | |
Chris Lattner | 60962db | 2005-11-12 00:10:19 +0000 | [diff] [blame] | 905 | if (GV->hasSection()) |
| 906 | Out << ", section \"" << GV->getSection() << '"'; |
| 907 | if (GV->getAlignment()) |
Chris Lattner | 30caa28 | 2005-11-06 06:48:53 +0000 | [diff] [blame] | 908 | Out << ", align " << GV->getAlignment(); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 909 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 910 | printInfoComment(*GV); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 911 | Out << "\n"; |
Chris Lattner | 70cc339 | 2001-09-10 07:58:01 +0000 | [diff] [blame] | 912 | } |
| 913 | |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 914 | void AssemblyWriter::printAlias(const GlobalAlias *GA) { |
| 915 | Out << getLLVMName(GA->getName(), GlobalPrefix) << " = "; |
| 916 | switch (GA->getVisibility()) { |
| 917 | default: assert(0 && "Invalid visibility style!"); |
| 918 | case GlobalValue::DefaultVisibility: break; |
| 919 | case GlobalValue::HiddenVisibility: Out << "hidden "; break; |
Anton Korobeynikov | 6f9896f | 2007-04-29 18:35:00 +0000 | [diff] [blame] | 920 | case GlobalValue::ProtectedVisibility: Out << "protected "; break; |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 921 | } |
| 922 | |
| 923 | Out << "alias "; |
| 924 | |
| 925 | switch (GA->getLinkage()) { |
| 926 | case GlobalValue::WeakLinkage: Out << "weak "; break; |
| 927 | case GlobalValue::InternalLinkage: Out << "internal "; break; |
| 928 | case GlobalValue::ExternalLinkage: break; |
| 929 | default: |
| 930 | assert(0 && "Invalid alias linkage"); |
| 931 | } |
| 932 | |
Anton Korobeynikov | c6c98af | 2007-04-29 18:02:48 +0000 | [diff] [blame] | 933 | const Constant *Aliasee = GA->getAliasee(); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 934 | |
| 935 | if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(Aliasee)) { |
| 936 | printType(GV->getType()); |
| 937 | Out << " " << getLLVMName(GV->getName(), GlobalPrefix); |
| 938 | } else if (const Function *F = dyn_cast<Function>(Aliasee)) { |
| 939 | printType(F->getFunctionType()); |
| 940 | Out << "* "; |
| 941 | |
| 942 | if (!F->getName().empty()) |
| 943 | Out << getLLVMName(F->getName(), GlobalPrefix); |
| 944 | else |
| 945 | Out << "@\"\""; |
Anton Korobeynikov | a80e118 | 2007-04-28 13:45:00 +0000 | [diff] [blame] | 946 | } else { |
| 947 | const ConstantExpr *CE = 0; |
| 948 | if ((CE = dyn_cast<ConstantExpr>(Aliasee)) && |
| 949 | (CE->getOpcode() == Instruction::BitCast)) { |
| 950 | writeOperand(CE, false); |
| 951 | } else |
| 952 | assert(0 && "Unsupported aliasee"); |
| 953 | } |
| 954 | |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 955 | printInfoComment(*GA); |
| 956 | Out << "\n"; |
| 957 | } |
| 958 | |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 959 | void AssemblyWriter::printTypeSymbolTable(const TypeSymbolTable &ST) { |
Reid Spencer | 9231ac8 | 2004-05-25 08:53:40 +0000 | [diff] [blame] | 960 | // Print the types. |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 961 | for (TypeSymbolTable::const_iterator TI = ST.begin(), TE = ST.end(); |
| 962 | TI != TE; ++TI) { |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 963 | Out << "\t" << getLLVMName(TI->first, LocalPrefix) << " = type "; |
Reid Spencer | 9231ac8 | 2004-05-25 08:53:40 +0000 | [diff] [blame] | 964 | |
| 965 | // Make sure we print out at least one level of the type structure, so |
| 966 | // that we do not get %FILE = type %FILE |
| 967 | // |
| 968 | printTypeAtLeastOneLevel(TI->second) << "\n"; |
| 969 | } |
Reid Spencer | 78d033e | 2007-01-06 07:24:44 +0000 | [diff] [blame] | 970 | } |
| 971 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 972 | /// printFunction - Print all aspects of a function. |
| 973 | /// |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 974 | void AssemblyWriter::printFunction(const Function *F) { |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 975 | // Print out the return type and name... |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 976 | Out << "\n"; |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 977 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 978 | if (AnnotationWriter) AnnotationWriter->emitFunctionAnnot(F, Out); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 979 | |
Reid Spencer | 5cbf985 | 2007-01-30 20:08:39 +0000 | [diff] [blame] | 980 | if (F->isDeclaration()) |
Anton Korobeynikov | b74ed07 | 2006-09-14 18:23:27 +0000 | [diff] [blame] | 981 | switch (F->getLinkage()) { |
| 982 | case GlobalValue::DLLImportLinkage: Out << "declare dllimport "; break; |
| 983 | case GlobalValue::ExternalWeakLinkage: Out << "declare extern_weak "; break; |
| 984 | default: Out << "declare "; |
| 985 | } |
Reid Spencer | b951bc0 | 2006-12-29 20:29:48 +0000 | [diff] [blame] | 986 | else { |
| 987 | Out << "define "; |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 988 | switch (F->getLinkage()) { |
Anton Korobeynikov | b74ed07 | 2006-09-14 18:23:27 +0000 | [diff] [blame] | 989 | case GlobalValue::InternalLinkage: Out << "internal "; break; |
| 990 | case GlobalValue::LinkOnceLinkage: Out << "linkonce "; break; |
| 991 | case GlobalValue::WeakLinkage: Out << "weak "; break; |
| 992 | case GlobalValue::AppendingLinkage: Out << "appending "; break; |
| 993 | case GlobalValue::DLLImportLinkage: Out << "dllimport "; break; |
| 994 | case GlobalValue::DLLExportLinkage: Out << "dllexport "; break; |
| 995 | case GlobalValue::ExternalWeakLinkage: Out << "extern_weak "; break; |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 996 | case GlobalValue::ExternalLinkage: break; |
Misha Brukman | 3c8f2c6 | 2004-11-14 21:04:34 +0000 | [diff] [blame] | 997 | case GlobalValue::GhostLinkage: |
Bill Wendling | e815619 | 2006-12-07 01:30:32 +0000 | [diff] [blame] | 998 | cerr << "GhostLinkage not allowed in AsmWriter!\n"; |
Misha Brukman | 3c8f2c6 | 2004-11-14 21:04:34 +0000 | [diff] [blame] | 999 | abort(); |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 1000 | } |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 1001 | switch (F->getVisibility()) { |
Chris Lattner | 9a40c02 | 2007-01-15 18:28:18 +0000 | [diff] [blame] | 1002 | default: assert(0 && "Invalid visibility style!"); |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 1003 | case GlobalValue::DefaultVisibility: break; |
| 1004 | case GlobalValue::HiddenVisibility: Out << "hidden "; break; |
Anton Korobeynikov | 6f9896f | 2007-04-29 18:35:00 +0000 | [diff] [blame] | 1005 | case GlobalValue::ProtectedVisibility: Out << "protected "; break; |
Anton Korobeynikov | 7f70559 | 2007-01-12 19:20:47 +0000 | [diff] [blame] | 1006 | } |
Reid Spencer | b951bc0 | 2006-12-29 20:29:48 +0000 | [diff] [blame] | 1007 | } |
Chris Lattner | 4ad02e7 | 2003-04-16 20:28:45 +0000 | [diff] [blame] | 1008 | |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1009 | // Print the calling convention. |
| 1010 | switch (F->getCallingConv()) { |
| 1011 | case CallingConv::C: break; // default |
Anton Korobeynikov | f824868 | 2006-09-20 22:03:51 +0000 | [diff] [blame] | 1012 | case CallingConv::Fast: Out << "fastcc "; break; |
| 1013 | case CallingConv::Cold: Out << "coldcc "; break; |
| 1014 | case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; |
| 1015 | case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1016 | default: Out << "cc" << F->getCallingConv() << " "; break; |
| 1017 | } |
| 1018 | |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1019 | const FunctionType *FT = F->getFunctionType(); |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1020 | const ParamAttrsList *Attrs = FT->getParamAttrs(); |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 1021 | printType(F->getReturnType()) << ' '; |
Chris Lattner | 4d45bd0 | 2003-10-18 05:57:43 +0000 | [diff] [blame] | 1022 | if (!F->getName().empty()) |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 1023 | Out << getLLVMName(F->getName(), GlobalPrefix); |
Chris Lattner | 4d45bd0 | 2003-10-18 05:57:43 +0000 | [diff] [blame] | 1024 | else |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 1025 | Out << "@\"\""; |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1026 | Out << '('; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1027 | Machine.incorporateFunction(F); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1028 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1029 | // Loop over the arguments, printing them... |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1030 | |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1031 | unsigned Idx = 1; |
Chris Lattner | 8dcd2f1 | 2007-04-18 00:57:22 +0000 | [diff] [blame] | 1032 | if (!F->isDeclaration()) { |
| 1033 | // If this isn't a declaration, print the argument names as well. |
| 1034 | for (Function::const_arg_iterator I = F->arg_begin(), E = F->arg_end(); |
| 1035 | I != E; ++I) { |
| 1036 | // Insert commas as we go... the first arg doesn't get a comma |
| 1037 | if (I != F->arg_begin()) Out << ", "; |
| 1038 | printArgument(I, (Attrs ? Attrs->getParamAttrs(Idx) |
| 1039 | : uint16_t(ParamAttr::None))); |
| 1040 | Idx++; |
| 1041 | } |
| 1042 | } else { |
| 1043 | // Otherwise, print the types from the function type. |
| 1044 | for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { |
| 1045 | // Insert commas as we go... the first arg doesn't get a comma |
| 1046 | if (i) Out << ", "; |
| 1047 | |
| 1048 | // Output type... |
| 1049 | printType(FT->getParamType(i)); |
| 1050 | |
| 1051 | unsigned ArgAttrs = ParamAttr::None; |
| 1052 | if (Attrs) ArgAttrs = Attrs->getParamAttrs(i+1); |
| 1053 | if (ArgAttrs != ParamAttr::None) |
| 1054 | Out << ' ' << ParamAttrsList::getParamAttrsText(ArgAttrs); |
| 1055 | } |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1056 | } |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1057 | |
| 1058 | // Finish printing arguments... |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1059 | if (FT->isVarArg()) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1060 | if (FT->getNumParams()) Out << ", "; |
| 1061 | Out << "..."; // Output varargs portion of signature! |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1062 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1063 | Out << ')'; |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 1064 | if (Attrs && Attrs->getParamAttrs(0) != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1065 | Out << ' ' << Attrs->getParamAttrsTextByIndex(0); |
Chris Lattner | 60962db | 2005-11-12 00:10:19 +0000 | [diff] [blame] | 1066 | if (F->hasSection()) |
| 1067 | Out << " section \"" << F->getSection() << '"'; |
Chris Lattner | 30caa28 | 2005-11-06 06:48:53 +0000 | [diff] [blame] | 1068 | if (F->getAlignment()) |
| 1069 | Out << " align " << F->getAlignment(); |
Chris Lattner | 60962db | 2005-11-12 00:10:19 +0000 | [diff] [blame] | 1070 | |
Reid Spencer | 5cbf985 | 2007-01-30 20:08:39 +0000 | [diff] [blame] | 1071 | if (F->isDeclaration()) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1072 | Out << "\n"; |
Chris Lattner | 03e2acb | 2002-05-06 03:00:40 +0000 | [diff] [blame] | 1073 | } else { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1074 | Out << " {"; |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1075 | |
Chris Lattner | b579400 | 2002-04-07 22:49:37 +0000 | [diff] [blame] | 1076 | // Output all of its basic blocks... for the function |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1077 | for (Function::const_iterator I = F->begin(), E = F->end(); I != E; ++I) |
| 1078 | printBasicBlock(I); |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1079 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1080 | Out << "}\n"; |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1081 | } |
| 1082 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1083 | Machine.purgeFunction(); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1084 | } |
| 1085 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1086 | /// printArgument - This member is called for every argument that is passed into |
| 1087 | /// the function. Simply print it out |
| 1088 | /// |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1089 | void AssemblyWriter::printArgument(const Argument *Arg, uint16_t Attrs) { |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1090 | // Output type... |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1091 | printType(Arg->getType()); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1092 | |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 1093 | if (Attrs != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1094 | Out << ' ' << ParamAttrsList::getParamAttrsText(Attrs); |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1095 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1096 | // Output name, if available... |
| 1097 | if (Arg->hasName()) |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 1098 | Out << ' ' << getLLVMName(Arg->getName(), LocalPrefix); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1099 | } |
| 1100 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1101 | /// printBasicBlock - This member is called for each basic block in a method. |
| 1102 | /// |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1103 | void AssemblyWriter::printBasicBlock(const BasicBlock *BB) { |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1104 | if (BB->hasName()) { // Print out the label if it exists... |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 1105 | Out << "\n" << getLLVMName(BB->getName(), LabelPrefix) << ':'; |
Chris Lattner | afc3868 | 2002-05-14 16:02:05 +0000 | [diff] [blame] | 1106 | } else if (!BB->use_empty()) { // Don't print block # of no uses... |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1107 | Out << "\n; <label>:"; |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1108 | int Slot = Machine.getLocalSlot(BB); |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 1109 | if (Slot != -1) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1110 | Out << Slot; |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 1111 | else |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1112 | Out << "<badref>"; |
Chris Lattner | 061269b | 2002-10-02 19:38:55 +0000 | [diff] [blame] | 1113 | } |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1114 | |
| 1115 | if (BB->getParent() == 0) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1116 | Out << "\t\t; Error: Block without parent!"; |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1117 | else { |
Dan Gohman | ecb7a77 | 2007-03-22 16:38:57 +0000 | [diff] [blame] | 1118 | if (BB != &BB->getParent()->getEntryBlock()) { // Not the entry block? |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1119 | // Output predecessors for the block... |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1120 | Out << "\t\t;"; |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1121 | pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1122 | |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1123 | if (PI == PE) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1124 | Out << " No predecessors!"; |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1125 | } else { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1126 | Out << " preds ="; |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1127 | writeOperand(*PI, false); |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1128 | for (++PI; PI != PE; ++PI) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1129 | Out << ','; |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1130 | writeOperand(*PI, false); |
Chris Lattner | 4e4d862 | 2003-11-20 00:09:43 +0000 | [diff] [blame] | 1131 | } |
Chris Lattner | 40efcec | 2003-11-16 22:59:57 +0000 | [diff] [blame] | 1132 | } |
Chris Lattner | 061269b | 2002-10-02 19:38:55 +0000 | [diff] [blame] | 1133 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1134 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1135 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1136 | Out << "\n"; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1137 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1138 | if (AnnotationWriter) AnnotationWriter->emitBasicBlockStartAnnot(BB, Out); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1139 | |
Chris Lattner | 007377f | 2001-09-07 16:36:04 +0000 | [diff] [blame] | 1140 | // Output all of the instructions in the basic block... |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1141 | for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) |
| 1142 | printInstruction(*I); |
Chris Lattner | 9f717ef | 2004-03-08 18:51:45 +0000 | [diff] [blame] | 1143 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1144 | if (AnnotationWriter) AnnotationWriter->emitBasicBlockEndAnnot(BB, Out); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1145 | } |
| 1146 | |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1147 | |
Misha Brukman | ab5c600 | 2004-03-02 00:22:19 +0000 | [diff] [blame] | 1148 | /// printInfoComment - Print a little comment after the instruction indicating |
| 1149 | /// which slot it occupies. |
| 1150 | /// |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1151 | void AssemblyWriter::printInfoComment(const Value &V) { |
| 1152 | if (V.getType() != Type::VoidTy) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1153 | Out << "\t\t; <"; |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 1154 | printType(V.getType()) << '>'; |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1155 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1156 | if (!V.hasName()) { |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1157 | int SlotNum; |
| 1158 | if (const GlobalValue *GV = dyn_cast<GlobalValue>(&V)) |
| 1159 | SlotNum = Machine.getGlobalSlot(GV); |
| 1160 | else |
| 1161 | SlotNum = Machine.getLocalSlot(&V); |
Chris Lattner | 6956645 | 2004-06-09 19:41:19 +0000 | [diff] [blame] | 1162 | if (SlotNum == -1) |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1163 | Out << ":<badref>"; |
Reid Spencer | fc621e2 | 2004-06-09 15:26:53 +0000 | [diff] [blame] | 1164 | else |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1165 | Out << ':' << SlotNum; // Print out the def slot taken. |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1166 | } |
Chris Lattner | 5c46140 | 2005-02-01 01:24:01 +0000 | [diff] [blame] | 1167 | Out << " [#uses=" << V.getNumUses() << ']'; // Output # uses |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1168 | } |
| 1169 | } |
| 1170 | |
Reid Spencer | 3a9ec24 | 2006-08-28 01:02:49 +0000 | [diff] [blame] | 1171 | // This member is called for each Instruction in a function.. |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1172 | void AssemblyWriter::printInstruction(const Instruction &I) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1173 | if (AnnotationWriter) AnnotationWriter->emitInstructionAnnot(&I, Out); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1174 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1175 | Out << "\t"; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1176 | |
| 1177 | // Print out name if it exists... |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1178 | if (I.hasName()) |
Reid Spencer | 3702d26 | 2007-01-26 08:02:52 +0000 | [diff] [blame] | 1179 | Out << getLLVMName(I.getName(), LocalPrefix) << " = "; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1180 | |
Chris Lattner | ddb6db4 | 2005-05-06 05:51:46 +0000 | [diff] [blame] | 1181 | // If this is a volatile load or store, print out the volatile marker. |
Chris Lattner | e5e475e | 2003-09-08 17:45:59 +0000 | [diff] [blame] | 1182 | if ((isa<LoadInst>(I) && cast<LoadInst>(I).isVolatile()) || |
Chris Lattner | ddb6db4 | 2005-05-06 05:51:46 +0000 | [diff] [blame] | 1183 | (isa<StoreInst>(I) && cast<StoreInst>(I).isVolatile())) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1184 | Out << "volatile "; |
Chris Lattner | ddb6db4 | 2005-05-06 05:51:46 +0000 | [diff] [blame] | 1185 | } else if (isa<CallInst>(I) && cast<CallInst>(I).isTailCall()) { |
| 1186 | // If this is a call, check if it's a tail call. |
| 1187 | Out << "tail "; |
| 1188 | } |
Chris Lattner | e5e475e | 2003-09-08 17:45:59 +0000 | [diff] [blame] | 1189 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1190 | // Print out the opcode... |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1191 | Out << I.getOpcodeName(); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1192 | |
Reid Spencer | 74f1642 | 2006-12-03 06:27:29 +0000 | [diff] [blame] | 1193 | // Print out the compare instruction predicates |
| 1194 | if (const FCmpInst *FCI = dyn_cast<FCmpInst>(&I)) { |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 1195 | Out << " " << getPredicateText(FCI->getPredicate()); |
Reid Spencer | 74f1642 | 2006-12-03 06:27:29 +0000 | [diff] [blame] | 1196 | } else if (const ICmpInst *ICI = dyn_cast<ICmpInst>(&I)) { |
Reid Spencer | 81dfeb3 | 2006-12-04 05:19:18 +0000 | [diff] [blame] | 1197 | Out << " " << getPredicateText(ICI->getPredicate()); |
Reid Spencer | 74f1642 | 2006-12-03 06:27:29 +0000 | [diff] [blame] | 1198 | } |
| 1199 | |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1200 | // Print out the type of the operands... |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1201 | const Value *Operand = I.getNumOperands() ? I.getOperand(0) : 0; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1202 | |
| 1203 | // Special case conditional branches to swizzle the condition out to the front |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1204 | if (isa<BranchInst>(I) && I.getNumOperands() > 1) { |
| 1205 | writeOperand(I.getOperand(2), true); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1206 | Out << ','; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1207 | writeOperand(Operand, true); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1208 | Out << ','; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1209 | writeOperand(I.getOperand(1), true); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1210 | |
Chris Lattner | 94dc1f2 | 2002-04-13 18:34:38 +0000 | [diff] [blame] | 1211 | } else if (isa<SwitchInst>(I)) { |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1212 | // Special case switch statement to get formatting nice and correct... |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1213 | writeOperand(Operand , true); Out << ','; |
| 1214 | writeOperand(I.getOperand(1), true); Out << " ["; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1215 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1216 | for (unsigned op = 2, Eop = I.getNumOperands(); op < Eop; op += 2) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1217 | Out << "\n\t\t"; |
| 1218 | writeOperand(I.getOperand(op ), true); Out << ','; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1219 | writeOperand(I.getOperand(op+1), true); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1220 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1221 | Out << "\n\t]"; |
Chris Lattner | b00c582 | 2001-10-02 03:41:24 +0000 | [diff] [blame] | 1222 | } else if (isa<PHINode>(I)) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1223 | Out << ' '; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1224 | printType(I.getType()); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1225 | Out << ' '; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1226 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1227 | for (unsigned op = 0, Eop = I.getNumOperands(); op < Eop; op += 2) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1228 | if (op) Out << ", "; |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1229 | Out << '['; |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1230 | writeOperand(I.getOperand(op ), false); Out << ','; |
| 1231 | writeOperand(I.getOperand(op+1), false); Out << " ]"; |
Chris Lattner | c24d208 | 2001-06-11 15:04:20 +0000 | [diff] [blame] | 1232 | } |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1233 | } else if (isa<ReturnInst>(I) && !Operand) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1234 | Out << " void"; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1235 | } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) { |
| 1236 | // Print the calling convention being used. |
| 1237 | switch (CI->getCallingConv()) { |
| 1238 | case CallingConv::C: break; // default |
Chris Lattner | 0deaab8 | 2006-05-19 21:58:52 +0000 | [diff] [blame] | 1239 | case CallingConv::Fast: Out << " fastcc"; break; |
| 1240 | case CallingConv::Cold: Out << " coldcc"; break; |
Anton Korobeynikov | f824868 | 2006-09-20 22:03:51 +0000 | [diff] [blame] | 1241 | case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; |
| 1242 | case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1243 | default: Out << " cc" << CI->getCallingConv(); break; |
| 1244 | } |
| 1245 | |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1246 | const PointerType *PTy = cast<PointerType>(Operand->getType()); |
| 1247 | const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); |
| 1248 | const Type *RetTy = FTy->getReturnType(); |
| 1249 | const ParamAttrsList *PAL = FTy->getParamAttrs(); |
Chris Lattner | 268de04 | 2001-11-06 21:28:12 +0000 | [diff] [blame] | 1250 | |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1251 | // If possible, print out the short form of the call instruction. We can |
Chris Lattner | b579400 | 2002-04-07 22:49:37 +0000 | [diff] [blame] | 1252 | // only do this if the first argument is a pointer to a nonvararg function, |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1253 | // and if the return type is not a pointer to a function. |
Chris Lattner | 268de04 | 2001-11-06 21:28:12 +0000 | [diff] [blame] | 1254 | // |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1255 | if (!FTy->isVarArg() && |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1256 | (!isa<PointerType>(RetTy) || |
Chris Lattner | c1b2718 | 2002-07-25 20:58:51 +0000 | [diff] [blame] | 1257 | !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1258 | Out << ' '; printType(RetTy); |
Chris Lattner | 268de04 | 2001-11-06 21:28:12 +0000 | [diff] [blame] | 1259 | writeOperand(Operand, false); |
| 1260 | } else { |
| 1261 | writeOperand(Operand, true); |
| 1262 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1263 | Out << '('; |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1264 | for (unsigned op = 1, Eop = I.getNumOperands(); op < Eop; ++op) { |
| 1265 | if (op > 1) |
| 1266 | Out << ','; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1267 | writeOperand(I.getOperand(op), true); |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 1268 | if (PAL && PAL->getParamAttrs(op) != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1269 | Out << " " << PAL->getParamAttrsTextByIndex(op); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1270 | } |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1271 | Out << " )"; |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 1272 | if (PAL && PAL->getParamAttrs(0) != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1273 | Out << ' ' << PAL->getParamAttrsTextByIndex(0); |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1274 | } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) { |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1275 | const PointerType *PTy = cast<PointerType>(Operand->getType()); |
| 1276 | const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); |
| 1277 | const Type *RetTy = FTy->getReturnType(); |
| 1278 | const ParamAttrsList *PAL = FTy->getParamAttrs(); |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1279 | |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1280 | // Print the calling convention being used. |
| 1281 | switch (II->getCallingConv()) { |
| 1282 | case CallingConv::C: break; // default |
Chris Lattner | 0deaab8 | 2006-05-19 21:58:52 +0000 | [diff] [blame] | 1283 | case CallingConv::Fast: Out << " fastcc"; break; |
| 1284 | case CallingConv::Cold: Out << " coldcc"; break; |
Anton Korobeynikov | f824868 | 2006-09-20 22:03:51 +0000 | [diff] [blame] | 1285 | case CallingConv::X86_StdCall: Out << "x86_stdcallcc "; break; |
| 1286 | case CallingConv::X86_FastCall: Out << "x86_fastcallcc "; break; |
Chris Lattner | d511898 | 2005-05-06 20:26:43 +0000 | [diff] [blame] | 1287 | default: Out << " cc" << II->getCallingConv(); break; |
| 1288 | } |
| 1289 | |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1290 | // If possible, print out the short form of the invoke instruction. We can |
| 1291 | // only do this if the first argument is a pointer to a nonvararg function, |
| 1292 | // and if the return type is not a pointer to a function. |
| 1293 | // |
| 1294 | if (!FTy->isVarArg() && |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1295 | (!isa<PointerType>(RetTy) || |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1296 | !isa<FunctionType>(cast<PointerType>(RetTy)->getElementType()))) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1297 | Out << ' '; printType(RetTy); |
Chris Lattner | 7a01229 | 2003-08-05 15:34:45 +0000 | [diff] [blame] | 1298 | writeOperand(Operand, false); |
| 1299 | } else { |
| 1300 | writeOperand(Operand, true); |
| 1301 | } |
| 1302 | |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1303 | Out << '('; |
Reid Spencer | bd5db8e | 2006-12-31 05:24:50 +0000 | [diff] [blame] | 1304 | for (unsigned op = 3, Eop = I.getNumOperands(); op < Eop; ++op) { |
| 1305 | if (op > 3) |
| 1306 | Out << ','; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1307 | writeOperand(I.getOperand(op), true); |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 1308 | if (PAL && PAL->getParamAttrs(op-2) != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1309 | Out << " " << PAL->getParamAttrsTextByIndex(op-2); |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1310 | } |
| 1311 | |
Reid Spencer | 2c26178 | 2007-01-05 17:06:19 +0000 | [diff] [blame] | 1312 | Out << " )"; |
Reid Spencer | 18da072 | 2007-04-11 02:44:20 +0000 | [diff] [blame] | 1313 | if (PAL && PAL->getParamAttrs(0) != ParamAttr::None) |
Reid Spencer | b138a06 | 2007-04-09 06:10:42 +0000 | [diff] [blame] | 1314 | Out << " " << PAL->getParamAttrsTextByIndex(0); |
Reid Spencer | 2c26178 | 2007-01-05 17:06:19 +0000 | [diff] [blame] | 1315 | Out << "\n\t\t\tto"; |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1316 | writeOperand(II->getNormalDest(), true); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1317 | Out << " unwind"; |
Chris Lattner | aeb2a1d | 2004-02-08 21:44:31 +0000 | [diff] [blame] | 1318 | writeOperand(II->getUnwindDest(), true); |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1319 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1320 | } else if (const AllocationInst *AI = dyn_cast<AllocationInst>(&I)) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1321 | Out << ' '; |
Chris Lattner | 94dc1f2 | 2002-04-13 18:34:38 +0000 | [diff] [blame] | 1322 | printType(AI->getType()->getElementType()); |
| 1323 | if (AI->isArrayAllocation()) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1324 | Out << ','; |
Chris Lattner | 94dc1f2 | 2002-04-13 18:34:38 +0000 | [diff] [blame] | 1325 | writeOperand(AI->getArraySize(), true); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1326 | } |
Nate Begeman | 14b0529 | 2005-11-05 09:21:28 +0000 | [diff] [blame] | 1327 | if (AI->getAlignment()) { |
Chris Lattner | 9fad0b9 | 2005-11-05 21:20:34 +0000 | [diff] [blame] | 1328 | Out << ", align " << AI->getAlignment(); |
Nate Begeman | 14b0529 | 2005-11-05 09:21:28 +0000 | [diff] [blame] | 1329 | } |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1330 | } else if (isa<CastInst>(I)) { |
Chris Lattner | 41495a2 | 2003-11-17 01:17:04 +0000 | [diff] [blame] | 1331 | if (Operand) writeOperand(Operand, true); // Work with broken code |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1332 | Out << " to "; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1333 | printType(I.getType()); |
Chris Lattner | 4d45bd0 | 2003-10-18 05:57:43 +0000 | [diff] [blame] | 1334 | } else if (isa<VAArgInst>(I)) { |
Chris Lattner | 41495a2 | 2003-11-17 01:17:04 +0000 | [diff] [blame] | 1335 | if (Operand) writeOperand(Operand, true); // Work with broken code |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1336 | Out << ", "; |
Chris Lattner | 8f77dae | 2003-05-08 02:44:12 +0000 | [diff] [blame] | 1337 | printType(I.getType()); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1338 | } else if (Operand) { // Print the normal way... |
| 1339 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1340 | // PrintAllTypes - Instructions who have operands of all the same type |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1341 | // omit the type from all but the first operand. If the instruction has |
| 1342 | // different type operands (for example br), then they are all printed. |
| 1343 | bool PrintAllTypes = false; |
| 1344 | const Type *TheType = Operand->getType(); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1345 | |
Reid Spencer | ebe57e3 | 2007-02-02 13:54:55 +0000 | [diff] [blame] | 1346 | // Select, Store and ShuffleVector always print all types. |
Reid Spencer | 832254e | 2007-02-02 02:16:23 +0000 | [diff] [blame] | 1347 | if (isa<SelectInst>(I) || isa<StoreInst>(I) || isa<ShuffleVectorInst>(I)) { |
Chris Lattner | ffd9bf4 | 2003-04-16 20:20:02 +0000 | [diff] [blame] | 1348 | PrintAllTypes = true; |
| 1349 | } else { |
| 1350 | for (unsigned i = 1, E = I.getNumOperands(); i != E; ++i) { |
| 1351 | Operand = I.getOperand(i); |
| 1352 | if (Operand->getType() != TheType) { |
| 1353 | PrintAllTypes = true; // We have differing types! Print them all! |
| 1354 | break; |
| 1355 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1356 | } |
| 1357 | } |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1358 | |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1359 | if (!PrintAllTypes) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1360 | Out << ' '; |
Chris Lattner | ffd9bf4 | 2003-04-16 20:20:02 +0000 | [diff] [blame] | 1361 | printType(TheType); |
Chris Lattner | c182499 | 2001-10-29 16:05:51 +0000 | [diff] [blame] | 1362 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1363 | |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1364 | for (unsigned i = 0, E = I.getNumOperands(); i != E; ++i) { |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1365 | if (i) Out << ','; |
Chris Lattner | 7e70829 | 2002-06-25 16:13:24 +0000 | [diff] [blame] | 1366 | writeOperand(I.getOperand(i), PrintAllTypes); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1367 | } |
| 1368 | } |
Christopher Lamb | 43c7f37 | 2007-04-22 19:24:39 +0000 | [diff] [blame] | 1369 | |
| 1370 | // Print post operand alignment for load/store |
| 1371 | if (isa<LoadInst>(I) && cast<LoadInst>(I).getAlignment()) { |
| 1372 | Out << ", align " << cast<LoadInst>(I).getAlignment(); |
| 1373 | } else if (isa<StoreInst>(I) && cast<StoreInst>(I).getAlignment()) { |
| 1374 | Out << ", align " << cast<StoreInst>(I).getAlignment(); |
| 1375 | } |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1376 | |
Chris Lattner | e02fa85 | 2001-10-13 06:42:36 +0000 | [diff] [blame] | 1377 | printInfoComment(I); |
Misha Brukman | 0313e0b | 2004-06-21 21:53:56 +0000 | [diff] [blame] | 1378 | Out << "\n"; |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1379 | } |
| 1380 | |
| 1381 | |
| 1382 | //===----------------------------------------------------------------------===// |
| 1383 | // External Interface declarations |
| 1384 | //===----------------------------------------------------------------------===// |
| 1385 | |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1386 | void Module::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1387 | SlotMachine SlotTable(this); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1388 | AssemblyWriter W(o, SlotTable, this, AAW); |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1389 | W.write(this); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1390 | } |
| 1391 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1392 | void GlobalVariable::print(std::ostream &o) const { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1393 | SlotMachine SlotTable(getParent()); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1394 | AssemblyWriter W(o, SlotTable, getParent(), 0); |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1395 | W.write(this); |
Chris Lattner | b0e4523 | 2001-09-10 20:08:19 +0000 | [diff] [blame] | 1396 | } |
| 1397 | |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1398 | void GlobalAlias::print(std::ostream &o) const { |
| 1399 | SlotMachine SlotTable(getParent()); |
| 1400 | AssemblyWriter W(o, SlotTable, getParent(), 0); |
| 1401 | W.write(this); |
| 1402 | } |
| 1403 | |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1404 | void Function::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1405 | SlotMachine SlotTable(getParent()); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1406 | AssemblyWriter W(o, SlotTable, getParent(), AAW); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1407 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1408 | W.write(this); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1409 | } |
| 1410 | |
Chris Lattner | cc041ba | 2006-01-24 04:13:11 +0000 | [diff] [blame] | 1411 | void InlineAsm::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1412 | WriteAsOperand(o, this, true, 0); |
Chris Lattner | cc041ba | 2006-01-24 04:13:11 +0000 | [diff] [blame] | 1413 | } |
| 1414 | |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1415 | void BasicBlock::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1416 | SlotMachine SlotTable(getParent()); |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1417 | AssemblyWriter W(o, SlotTable, |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1418 | getParent() ? getParent()->getParent() : 0, AAW); |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1419 | W.write(this); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1420 | } |
| 1421 | |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1422 | void Instruction::print(std::ostream &o, AssemblyAnnotationWriter *AAW) const { |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1423 | const Function *F = getParent() ? getParent()->getParent() : 0; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1424 | SlotMachine SlotTable(F); |
Chris Lattner | 95e5a2c | 2003-10-30 23:41:03 +0000 | [diff] [blame] | 1425 | AssemblyWriter W(o, SlotTable, F ? F->getParent() : 0, AAW); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1426 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1427 | W.write(this); |
Chris Lattner | 0095054 | 2001-06-06 20:29:01 +0000 | [diff] [blame] | 1428 | } |
Chris Lattner | da1fbcc | 2001-11-07 04:21:57 +0000 | [diff] [blame] | 1429 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1430 | void Constant::print(std::ostream &o) const { |
| 1431 | if (this == 0) { o << "<null> constant value\n"; return; } |
Chris Lattner | 3bc06b3 | 2002-09-10 15:53:49 +0000 | [diff] [blame] | 1432 | |
Misha Brukman | 40c732c | 2004-06-04 21:11:51 +0000 | [diff] [blame] | 1433 | o << ' ' << getType()->getDescription() << ' '; |
Evan Cheng | a4ffcc2 | 2006-03-01 22:17:00 +0000 | [diff] [blame] | 1434 | |
| 1435 | std::map<const Type *, std::string> TypeTable; |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1436 | WriteConstantInt(o, this, TypeTable, 0); |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1437 | } |
| 1438 | |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1439 | void Type::print(std::ostream &o) const { |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1440 | if (this == 0) |
| 1441 | o << "<null Type>"; |
| 1442 | else |
| 1443 | o << getDescription(); |
| 1444 | } |
| 1445 | |
Chris Lattner | 73e2142 | 2002-04-09 19:48:49 +0000 | [diff] [blame] | 1446 | void Argument::print(std::ostream &o) const { |
Chris Lattner | 2fcfdb7 | 2006-12-06 06:24:27 +0000 | [diff] [blame] | 1447 | WriteAsOperand(o, this, true, getParent() ? getParent()->getParent() : 0); |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1448 | } |
| 1449 | |
Reid Spencer | fa452c0 | 2004-05-25 18:14:38 +0000 | [diff] [blame] | 1450 | // Value::dump - allow easy printing of Values from the debugger. |
| 1451 | // Located here because so much of the needed functionality is here. |
Bill Wendling | 832171c | 2006-12-07 20:04:42 +0000 | [diff] [blame] | 1452 | void Value::dump() const { print(*cerr.stream()); cerr << '\n'; } |
Reid Spencer | fa452c0 | 2004-05-25 18:14:38 +0000 | [diff] [blame] | 1453 | |
| 1454 | // Type::dump - allow easy printing of Values from the debugger. |
| 1455 | // Located here because so much of the needed functionality is here. |
Bill Wendling | 832171c | 2006-12-07 20:04:42 +0000 | [diff] [blame] | 1456 | void Type::dump() const { print(*cerr.stream()); cerr << '\n'; } |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1457 | |
Reid Spencer | 4f859aa | 2007-04-22 05:46:44 +0000 | [diff] [blame] | 1458 | void |
| 1459 | ParamAttrsList::dump() const { |
| 1460 | cerr << "PAL[ "; |
| 1461 | for (unsigned i = 0; i < attrs.size(); ++i) { |
| 1462 | uint16_t index = getParamIndex(i); |
| 1463 | uint16_t attrs = getParamAttrs(index); |
| 1464 | cerr << "{" << index << "," << attrs << "} "; |
| 1465 | } |
| 1466 | cerr << "]\n"; |
| 1467 | } |
| 1468 | |
Chris Lattner | 75cf7cf | 2002-04-08 22:03:40 +0000 | [diff] [blame] | 1469 | //===----------------------------------------------------------------------===// |
Chris Lattner | 82c4bc7 | 2006-12-06 06:40:49 +0000 | [diff] [blame] | 1470 | // SlotMachine Implementation |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1471 | //===----------------------------------------------------------------------===// |
| 1472 | |
| 1473 | #if 0 |
Bill Wendling | e815619 | 2006-12-07 01:30:32 +0000 | [diff] [blame] | 1474 | #define SC_DEBUG(X) cerr << X |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1475 | #else |
| 1476 | #define SC_DEBUG(X) |
| 1477 | #endif |
| 1478 | |
| 1479 | // Module level constructor. Causes the contents of the Module (sans functions) |
| 1480 | // to be added to the slot table. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1481 | SlotMachine::SlotMachine(const Module *M) |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1482 | : TheModule(M) ///< Saved for lazy initialization. |
| 1483 | , TheFunction(0) |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 1484 | , FunctionProcessed(false) |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1485 | , mMap(), mNext(0), fMap(), fNext(0) |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1486 | { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1487 | } |
| 1488 | |
| 1489 | // Function level constructor. Causes the contents of the Module and the one |
| 1490 | // function provided to be added to the slot table. |
Chris Lattner | c96ce89 | 2006-12-06 05:12:21 +0000 | [diff] [blame] | 1491 | SlotMachine::SlotMachine(const Function *F) |
| 1492 | : TheModule(F ? F->getParent() : 0) ///< Saved for lazy initialization |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1493 | , TheFunction(F) ///< Saved for lazy initialization |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 1494 | , FunctionProcessed(false) |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1495 | , mMap(), mNext(0), fMap(), fNext(0) |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1496 | { |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1497 | } |
| 1498 | |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1499 | inline void SlotMachine::initialize() { |
Chris Lattner | c96ce89 | 2006-12-06 05:12:21 +0000 | [diff] [blame] | 1500 | if (TheModule) { |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1501 | processModule(); |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1502 | TheModule = 0; ///< Prevent re-processing next time we're called. |
| 1503 | } |
Chris Lattner | de891a6 | 2006-12-06 05:27:40 +0000 | [diff] [blame] | 1504 | if (TheFunction && !FunctionProcessed) |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1505 | processFunction(); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1506 | } |
| 1507 | |
| 1508 | // Iterate through all the global variables, functions, and global |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1509 | // variable initializers and create slots for them. |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1510 | void SlotMachine::processModule() { |
| 1511 | SC_DEBUG("begin processModule!\n"); |
| 1512 | |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1513 | // Add all of the unnamed global variables to the value table. |
Chris Lattner | d6d826c | 2006-12-06 04:41:52 +0000 | [diff] [blame] | 1514 | for (Module::const_global_iterator I = TheModule->global_begin(), |
| 1515 | E = TheModule->global_end(); I != E; ++I) |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1516 | if (!I->hasName()) |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1517 | CreateModuleSlot(I); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1518 | |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1519 | // Add all the unnamed functions to the table. |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1520 | for (Module::const_iterator I = TheModule->begin(), E = TheModule->end(); |
| 1521 | I != E; ++I) |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1522 | if (!I->hasName()) |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1523 | CreateModuleSlot(I); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1524 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1525 | SC_DEBUG("end processModule!\n"); |
| 1526 | } |
| 1527 | |
| 1528 | |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1529 | // Process the arguments, basic blocks, and instructions of a function. |
| 1530 | void SlotMachine::processFunction() { |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1531 | SC_DEBUG("begin processFunction!\n"); |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1532 | fNext = 0; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1533 | |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1534 | // Add all the function arguments with no names. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1535 | for(Function::const_arg_iterator AI = TheFunction->arg_begin(), |
Chris Lattner | e4d5c44 | 2005-03-15 04:54:21 +0000 | [diff] [blame] | 1536 | AE = TheFunction->arg_end(); AI != AE; ++AI) |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1537 | if (!AI->hasName()) |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1538 | CreateFunctionSlot(AI); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1539 | |
| 1540 | SC_DEBUG("Inserting Instructions:\n"); |
| 1541 | |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1542 | // Add all of the basic blocks and instructions with no names. |
Misha Brukman | fd93908 | 2005-04-21 23:48:37 +0000 | [diff] [blame] | 1543 | for (Function::const_iterator BB = TheFunction->begin(), |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1544 | E = TheFunction->end(); BB != E; ++BB) { |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1545 | if (!BB->hasName()) |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1546 | CreateFunctionSlot(BB); |
Chris Lattner | a6b1ffc | 2006-12-06 06:15:43 +0000 | [diff] [blame] | 1547 | for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) |
| 1548 | if (I->getType() != Type::VoidTy && !I->hasName()) |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1549 | CreateFunctionSlot(I); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1550 | } |
| 1551 | |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 1552 | FunctionProcessed = true; |
| 1553 | |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1554 | SC_DEBUG("end processFunction!\n"); |
| 1555 | } |
| 1556 | |
Chris Lattner | de891a6 | 2006-12-06 05:27:40 +0000 | [diff] [blame] | 1557 | /// Clean up after incorporating a function. This is the only way to get out of |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1558 | /// the function incorporation state that affects get*Slot/Create*Slot. Function |
Chris Lattner | 3a4621c | 2007-01-09 07:46:21 +0000 | [diff] [blame] | 1559 | /// incorporation state is indicated by TheFunction != 0. |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1560 | void SlotMachine::purgeFunction() { |
| 1561 | SC_DEBUG("begin purgeFunction!\n"); |
| 1562 | fMap.clear(); // Simply discard the function level map |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1563 | TheFunction = 0; |
Reid Spencer | 28531c7 | 2004-08-16 07:46:33 +0000 | [diff] [blame] | 1564 | FunctionProcessed = false; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1565 | SC_DEBUG("end purgeFunction!\n"); |
| 1566 | } |
| 1567 | |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1568 | /// getGlobalSlot - Get the slot number of a global value. |
| 1569 | int SlotMachine::getGlobalSlot(const GlobalValue *V) { |
| 1570 | // Check for uninitialized state and do lazy initialization. |
| 1571 | initialize(); |
| 1572 | |
| 1573 | // Find the type plane in the module map |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1574 | ValueMap::const_iterator MI = mMap.find(V); |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1575 | if (MI == mMap.end()) return -1; |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1576 | |
| 1577 | return MI->second; |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1578 | } |
Reid Spencer | b03de0c | 2004-05-26 21:56:09 +0000 | [diff] [blame] | 1579 | |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1580 | |
| 1581 | /// getLocalSlot - Get the slot number for a value that is local to a function. |
| 1582 | int SlotMachine::getLocalSlot(const Value *V) { |
| 1583 | assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!"); |
| 1584 | |
| 1585 | // Check for uninitialized state and do lazy initialization. |
| 1586 | initialize(); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1587 | |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1588 | ValueMap::const_iterator FI = fMap.find(V); |
Chris Lattner | 22379bc | 2007-01-11 03:54:27 +0000 | [diff] [blame] | 1589 | if (FI == fMap.end()) return -1; |
| 1590 | |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1591 | return FI->second; |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1592 | } |
| 1593 | |
Reid Spencer | 0e25e1c | 2004-07-04 11:50:43 +0000 | [diff] [blame] | 1594 | |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1595 | /// CreateModuleSlot - Insert the specified GlobalValue* into the slot table. |
| 1596 | void SlotMachine::CreateModuleSlot(const GlobalValue *V) { |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1597 | assert(V && "Can't insert a null Value into SlotMachine!"); |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1598 | assert(V->getType() != Type::VoidTy && "Doesn't need a slot!"); |
| 1599 | assert(!V->hasName() && "Doesn't need a slot!"); |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1600 | |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1601 | unsigned DestSlot = mNext++; |
| 1602 | mMap[V] = DestSlot; |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1603 | |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1604 | SC_DEBUG(" Inserting value [" << V->getType() << "] = " << V << " slot=" << |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1605 | DestSlot << " ["); |
Anton Korobeynikov | 8b0a8c8 | 2007-04-25 14:27:10 +0000 | [diff] [blame] | 1606 | // G = Global, F = Function, A = Alias, o = other |
| 1607 | SC_DEBUG((isa<GlobalVariable>(V) ? 'G' : |
| 1608 | (isa<Function> ? 'F' : |
| 1609 | (isa<GlobalAlias> ? 'A' : 'o'))) << "]\n"); |
Reid Spencer | 0d1b77e | 2004-05-26 07:18:52 +0000 | [diff] [blame] | 1610 | } |
| 1611 | |
| 1612 | |
Chris Lattner | 9446bbe | 2007-01-09 07:55:49 +0000 | [diff] [blame] | 1613 | /// CreateSlot - Create a new slot for the specified value if it has no name. |
| 1614 | void SlotMachine::CreateFunctionSlot(const Value *V) { |
| 1615 | const Type *VTy = V->getType(); |
| 1616 | assert(VTy != Type::VoidTy && !V->hasName() && "Doesn't need a slot!"); |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1617 | |
Reid Spencer | 590b3c5 | 2007-03-19 18:32:53 +0000 | [diff] [blame] | 1618 | unsigned DestSlot = fNext++; |
| 1619 | fMap[V] = DestSlot; |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1620 | |
Chris Lattner | 4932a5a | 2006-12-06 05:55:41 +0000 | [diff] [blame] | 1621 | // G = Global, F = Function, o = other |
Chris Lattner | cf8790a | 2007-01-09 08:04:59 +0000 | [diff] [blame] | 1622 | SC_DEBUG(" Inserting value [" << VTy << "] = " << V << " slot=" << |
| 1623 | DestSlot << " [o]\n"); |
| 1624 | } |