MachineInstr.cpp revision 0c63e03e04d3982e1913479bba404c3debc9a27e
1035dfbe7f2d109008d2d62d9f2a67efb477a7ab6Chris Lattner//===-- MachineInstr.cpp --------------------------------------------------===// 270bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve// 3b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// The LLVM Compiler Infrastructure 4b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 5b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// This file was developed by the LLVM research group and is distributed under 6b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// the University of Illinois Open Source License. See LICENSE.TXT for details. 7b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 8b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell//===----------------------------------------------------------------------===// 921326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// 1021326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// Methods common to all machine instructions. 1121326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// 1221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// FIXME: Now that MachineInstrs have parent pointers, they should always 1321326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// print themselves using their MachineFunction's TargetMachine. 1421326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// 15035dfbe7f2d109008d2d62d9f2a67efb477a7ab6Chris Lattner//===----------------------------------------------------------------------===// 1670bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 17822b4fb896846b87dd11a330ae13f2239329aeefChris Lattner#include "llvm/CodeGen/MachineInstr.h" 188517e1f0beea9b5e47974f083396d53294c390adChris Lattner#include "llvm/CodeGen/MachineFunction.h" 193801f6d38371b734d9de2fb8394ca75d2bf190ebChris Lattner#include "llvm/Value.h" 201049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner#include "llvm/Target/TargetMachine.h" 213501feab811c86c9659248a4875fc31a3165f84dChris Lattner#include "llvm/Target/TargetInstrInfo.h" 222a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner#include "llvm/Target/MRegisterInfo.h" 23aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos#include "Support/LeakDetector.h" 240742b59913a7760eb26f08121cd244a37e83e3b3Chris Lattnerusing namespace llvm; 25d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 26f1757c414cbf7d1b7a11cc8287fd26c2ce13fb41Chris Lattner// Global variable holding an array of descriptors for machine instructions. 27f1757c414cbf7d1b7a11cc8287fd26c2ce13fb41Chris Lattner// The actual object needs to be created separately for each target machine. 283501feab811c86c9659248a4875fc31a3165f84dChris Lattner// This variable is initialized and reset by class TargetInstrInfo. 29f1757c414cbf7d1b7a11cc8287fd26c2ce13fb41Chris Lattner// 30f1757c414cbf7d1b7a11cc8287fd26c2ce13fb41Chris Lattner// FIXME: This should be a property of the target so that more than one target 31f1757c414cbf7d1b7a11cc8287fd26c2ce13fb41Chris Lattner// at a time can be active... 32f1757c414cbf7d1b7a11cc8287fd26c2ce13fb41Chris Lattner// 3311d1f21e1d400826ccc3cae5702d6a626baa906bChris Lattnernamespace llvm { 340742b59913a7760eb26f08121cd244a37e83e3b3Chris Lattner extern const TargetInstrDescriptor *TargetInstrDescriptors; 350742b59913a7760eb26f08121cd244a37e83e3b3Chris Lattner} 3669917e27af9248cbce98bb56f1e1b5286aede759Ruchira Sasanka 371885da4f49cf32efde2d4c840365c4333a0c8579Vikram S. Adve// Constructor for instructions with variable #operands 38ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis EvlogimenosMachineInstr::MachineInstr(short opcode, unsigned numOperands) 39ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis Evlogimenos : Opcode(opcode), 40ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis Evlogimenos numImplicitRefs(0), 41ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis Evlogimenos operands(numOperands, MachineOperand()), 42ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis Evlogimenos parent(0) { 43aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos // Make sure that we get added to a machine basicblock 44aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos LeakDetector::addGarbageObject(this); 45413746e9833d97a8b463ef6a788aa326cf3829a2Chris Lattner} 46413746e9833d97a8b463ef6a788aa326cf3829a2Chris Lattner 47ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// MachineInstr ctor - This constructor only does a _reserve_ of the operands, 48ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// not a resize for them. It is expected that if you use this that you call 49ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// add* methods below to fill up the operands, instead of the Set methods. 50ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// Eventually, the "resizing" ctors will be phased out. 51ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// 5221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian GaekeMachineInstr::MachineInstr(short opcode, unsigned numOperands, bool XX, bool YY) 5321326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke : Opcode(opcode), numImplicitRefs(0), parent(0) { 547279122e668816bed0d4f38d3392bbab0140fad0Chris Lattner operands.reserve(numOperands); 55aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos // Make sure that we get added to a machine basicblock 56aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos LeakDetector::addGarbageObject(this); 577279122e668816bed0d4f38d3392bbab0140fad0Chris Lattner} 587279122e668816bed0d4f38d3392bbab0140fad0Chris Lattner 59ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// MachineInstr ctor - Work exactly the same as the ctor above, except that the 60ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// MachineInstr is created and added to the end of the specified basic block. 61ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner/// 62ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis EvlogimenosMachineInstr::MachineInstr(MachineBasicBlock *MBB, short opcode, 63ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner unsigned numOperands) 6421326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke : Opcode(opcode), numImplicitRefs(0), parent(0) { 65ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner assert(MBB && "Cannot use inserting ctor with null basic block!"); 66ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner operands.reserve(numOperands); 67aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos // Make sure that we get added to a machine basicblock 68aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos LeakDetector::addGarbageObject(this); 69ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner MBB->push_back(this); // Add instruction to end of basic block! 70ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner} 71ddd7fcb887be752ec8167276a697994ad9cb9c4eChris Lattner 72466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner///MachineInstr ctor - Copies MachineInstr arg exactly 73466b534a570f574ed485d875bbca8454f68dcb52Tanya LattnerMachineInstr::MachineInstr(const MachineInstr &MI) { 74466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner Opcode = MI.getOpcode(); 75466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner numImplicitRefs = MI.getNumImplicitRefs(); 76b5159ed0cb7943e5938782f7693beb18342165ceTanya Lattner operands.reserve(MI.getNumOperands()); 77b5159ed0cb7943e5938782f7693beb18342165ceTanya Lattner 78466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner //Add operands 79466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner for(unsigned i=0; i < MI.getNumOperands(); ++i) 80466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner operands.push_back(MachineOperand(MI.getOperand(i))); 810c63e03e04d3982e1913479bba404c3debc9a27eTanya Lattner 820c63e03e04d3982e1913479bba404c3debc9a27eTanya Lattner //Set parent, next, and prev to null 830c63e03e04d3982e1913479bba404c3debc9a27eTanya Lattner parent = 0; 840c63e03e04d3982e1913479bba404c3debc9a27eTanya Lattner prev = 0; 850c63e03e04d3982e1913479bba404c3debc9a27eTanya Lattner next = 0; 860c63e03e04d3982e1913479bba404c3debc9a27eTanya Lattner 87466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner} 88466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner 89466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner 90aad5c0505183a5b7913f1a443a1f0650122551ccAlkis EvlogimenosMachineInstr::~MachineInstr() 91aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos{ 92aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos LeakDetector::removeGarbageObject(this); 93aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos} 94aad5c0505183a5b7913f1a443a1f0650122551ccAlkis Evlogimenos 95466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner///clone - Create a copy of 'this' instruction that is identical in 96466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner///all ways except the following: The instruction has no parent The 97466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner///instruction has no name 980c63e03e04d3982e1913479bba404c3debc9a27eTanya LattnerMachineInstr* MachineInstr::clone() const { 99b5159ed0cb7943e5938782f7693beb18342165ceTanya Lattner return new MachineInstr(*this); 100466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner} 101466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner 10221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// OperandComplete - Return true if it's illegal to add a new operand 10321326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// 1042a90ba60175f93e7438165d8423100aa573c16c5Chris Lattnerbool MachineInstr::OperandsComplete() const { 1052a90ba60175f93e7438165d8423100aa573c16c5Chris Lattner int NumOperands = TargetInstrDescriptors[Opcode].numOperands; 106a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve if (NumOperands >= 0 && getNumOperands() >= (unsigned)NumOperands) 1073497782f3843007de3be0c43e3ff206a01e2ccacVikram S. Adve return true; // Broken: we have all the operands of this instruction! 108413746e9833d97a8b463ef6a788aa326cf3829a2Chris Lattner return false; 10970bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 11070bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 11121326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// replace - Support for replacing opcode and operands of a MachineInstr in 11221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// place. This only resets the size of the operand vector and initializes it. 11321326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// The new operands must be set explicitly later. 11421326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// 115ab8672c8bb83e722b856eac67863542ea7e0cbb2Alkis Evlogimenosvoid MachineInstr::replace(short opcode, unsigned numOperands) { 116a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve assert(getNumImplicitRefs() == 0 && 117a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve "This is probably broken because implicit refs are going to be lost."); 1182a90ba60175f93e7438165d8423100aa573c16c5Chris Lattner Opcode = opcode; 119e8b57ef2603ed522083dc18e559ca4e20abf22aeVikram S. Adve operands.clear(); 120413746e9833d97a8b463ef6a788aa326cf3829a2Chris Lattner operands.resize(numOperands, MachineOperand()); 121466b534a570f574ed485d875bbca8454f68dcb52Tanya Lattner 122e8b57ef2603ed522083dc18e559ca4e20abf22aeVikram S. Adve} 123e8b57ef2603ed522083dc18e559ca4e20abf22aeVikram S. Adve 124a2dd745613fdb9deff6037285f4efc20248c7b3dChris Lattnervoid MachineInstr::SetMachineOperandVal(unsigned i, 125a2dd745613fdb9deff6037285f4efc20248c7b3dChris Lattner MachineOperand::MachineOperandType opTy, 126a2dd745613fdb9deff6037285f4efc20248c7b3dChris Lattner Value* V) { 127a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve assert(i < operands.size()); // may be explicit or implicit op 128a2dd745613fdb9deff6037285f4efc20248c7b3dChris Lattner operands[i].opType = opTy; 129c54839573cd9ffa6af33dc5190cc40d498534585Brian Gaeke operands[i].contents.value = V; 130572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris Lattner operands[i].regNum = -1; 13170bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 13270bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 13370bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Advevoid 134572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris LattnerMachineInstr::SetMachineOperandConst(unsigned i, 13521326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke MachineOperand::MachineOperandType opTy, 136561c0107b20e9be4a02bad57a68ae9e4f96461a9Chris Lattner int intValue) { 137a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve assert(i < getNumOperands()); // must be explicit op 1382a90ba60175f93e7438165d8423100aa573c16c5Chris Lattner assert(TargetInstrDescriptors[Opcode].resultPos != (int) i && 139c356e565a69e56993d018c7d94194e504a78285fVikram S. Adve "immed. constant cannot be defined"); 140572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris Lattner 14121326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke operands[i].opType = opTy; 142c54839573cd9ffa6af33dc5190cc40d498534585Brian Gaeke operands[i].contents.value = NULL; 143c54839573cd9ffa6af33dc5190cc40d498534585Brian Gaeke operands[i].contents.immedVal = intValue; 144572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris Lattner operands[i].regNum = -1; 145572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris Lattner operands[i].flags = 0; 14670bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 14770bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 148a2dd745613fdb9deff6037285f4efc20248c7b3dChris Lattnervoid MachineInstr::SetMachineOperandReg(unsigned i, int regNum) { 149a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve assert(i < getNumOperands()); // must be explicit op 150572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris Lattner 1512f305989b395a0a8bf00c4b9dc140a6df051245eChris Lattner operands[i].opType = MachineOperand::MO_MachineRegister; 152c54839573cd9ffa6af33dc5190cc40d498534585Brian Gaeke operands[i].contents.value = NULL; 153572f5c8c0cf66cd6f53dda255cd8c4d8f27d8505Chris Lattner operands[i].regNum = regNum; 15470bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 15570bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 15621326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// Used only by the SPARC back-end. 1572a90ba60175f93e7438165d8423100aa573c16c5Chris Lattnervoid MachineInstr::SetRegForOperand(unsigned i, int regNum) { 158a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve assert(i < getNumOperands()); // must be explicit op 1597a4be9580e095ca4bffd16ec6ec4882f6270fb09Vikram S. Adve operands[i].setRegForValue(regNum); 1607a4be9580e095ca4bffd16ec6ec4882f6270fb09Vikram S. Adve} 1617a4be9580e095ca4bffd16ec6ec4882f6270fb09Vikram S. Adve 16221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke// Used only by the SPARC back-end. 1632a90ba60175f93e7438165d8423100aa573c16c5Chris Lattnervoid MachineInstr::SetRegForImplicitRef(unsigned i, int regNum) { 1643497782f3843007de3be0c43e3ff206a01e2ccacVikram S. Adve getImplicitOp(i).setRegForValue(regNum); 1653497782f3843007de3be0c43e3ff206a01e2ccacVikram S. Adve} 1663497782f3843007de3be0c43e3ff206a01e2ccacVikram S. Adve 16721326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// substituteValue - Substitute all occurrences of Value* oldVal with newVal 16821326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// in all operands and all implicit refs. If defsOnly == true, substitute defs 16921326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// only. 17021326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// 17121326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// FIXME: Fold this into its single caller, at SparcInstrSelection.cpp:2865, 17221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// or make it a static function in that file. 17321326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke/// 174e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adveunsigned 175627eb31cd791f808eaa048478d01222577a30a1aVikram S. AdveMachineInstr::substituteValue(const Value* oldVal, Value* newVal, 176627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve bool defsOnly, bool notDefsAndUses, 177627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve bool& someArgsWereIgnored) 178e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve{ 1792010f7baec18914b8a5d1b2b4c3c21511fa6e25dVikram S. Adve assert((!defsOnly || !notDefsAndUses) && 1802010f7baec18914b8a5d1b2b4c3c21511fa6e25dVikram S. Adve "notDefsAndUses is irrelevant if defsOnly == true."); 181627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve 182e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve unsigned numSubst = 0; 183e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve 1846eba07a6a3dacec09aefa54a305b06c98b0c86c1Misha Brukman // Substitute operands 185e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve for (MachineInstr::val_op_iterator O = begin(), E = end(); O != E; ++O) 186e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve if (*O == oldVal) 187627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve if (!defsOnly || 1884d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos notDefsAndUses && (O.isDef() && !O.isUse()) || 1894d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos !notDefsAndUses && O.isDef()) 190e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve { 191c54839573cd9ffa6af33dc5190cc40d498534585Brian Gaeke O.getMachineOperand().contents.value = newVal; 192e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve ++numSubst; 193e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve } 194627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve else 195627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve someArgsWereIgnored = true; 196e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve 1976eba07a6a3dacec09aefa54a305b06c98b0c86c1Misha Brukman // Substitute implicit refs 198a2bae305fb5a870c4ef753ed290a7ddea73ec82bVikram S. Adve for (unsigned i=0, N=getNumImplicitRefs(); i < N; ++i) 19927a08935ca4ccf2121c2cf4bfbf148e2382c7762Chris Lattner if (getImplicitRef(i) == oldVal) 200627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve if (!defsOnly || 2014d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos notDefsAndUses && (getImplicitOp(i).isDef() && !getImplicitOp(i).isUse()) || 2024d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos !notDefsAndUses && getImplicitOp(i).isDef()) 203e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve { 204c54839573cd9ffa6af33dc5190cc40d498534585Brian Gaeke getImplicitOp(i).contents.value = newVal; 205e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve ++numSubst; 206e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve } 207627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve else 208627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve someArgsWereIgnored = true; 209e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve 210e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve return numSubst; 211e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve} 212e2a78e31862c2b6142491db5a67065756d6870beVikram S. Adve 21321326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaekevoid MachineInstr::dump() const { 214925b771dc378d6c88da44cd5b6650f2758c3c0a7Chris Lattner std::cerr << " " << *this; 21570bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 21670bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 21721326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaekestatic inline std::ostream& OutputValue(std::ostream &os, const Value* val) { 21893240fe6b1f79e9ccb271a214a01141f8c2c123aVikram S. Adve os << "(val "; 219627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve os << (void*) val; // print address always 22093240fe6b1f79e9ccb271a214a01141f8c2c123aVikram S. Adve if (val && val->hasName()) 22121326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke os << " " << val->getName(); // print name also, if available 22221326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaeke os << ")"; 223627eb31cd791f808eaa048478d01222577a30a1aVikram S. Adve return os; 22493240fe6b1f79e9ccb271a214a01141f8c2c123aVikram S. Adve} 22593240fe6b1f79e9ccb271a214a01141f8c2c123aVikram S. Adve 2262a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattnerstatic inline void OutputReg(std::ostream &os, unsigned RegNo, 2272a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner const MRegisterInfo *MRI = 0) { 228ddcfd9e6fafdbbe5c973477e537119e73c115ee4Alkis Evlogimenos if (!RegNo || MRegisterInfo::isPhysicalRegister(RegNo)) { 2298517e1f0beea9b5e47974f083396d53294c390adChris Lattner if (MRI) 2302a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner os << "%" << MRI->get(RegNo).Name; 2312a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner else 2328517e1f0beea9b5e47974f083396d53294c390adChris Lattner os << "%mreg(" << RegNo << ")"; 2332a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner } else 2348517e1f0beea9b5e47974f083396d53294c390adChris Lattner os << "%reg" << RegNo; 2358c6936a58b75d7d185014839ea95377eb2fbd878Vikram S. Adve} 2368c6936a58b75d7d185014839ea95377eb2fbd878Vikram S. Adve 2371049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattnerstatic void print(const MachineOperand &MO, std::ostream &OS, 2381049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner const TargetMachine &TM) { 2392a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner const MRegisterInfo *MRI = TM.getRegisterInfo(); 2401049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner bool CloseParen = true; 2414d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (MO.isHiBits32()) 2421049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%lm("; 2434d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else if (MO.isLoBits32()) 2441049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%lo("; 2454d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else if (MO.isHiBits64()) 2461049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%hh("; 2474d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else if (MO.isLoBits64()) 2481049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%hm("; 2491049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner else 2501049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner CloseParen = false; 2511049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner 2521049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner switch (MO.getType()) { 2531049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner case MachineOperand::MO_VirtualRegister: 2541049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (MO.getVRegValue()) { 2551049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%reg"; 2561049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OutputValue(OS, MO.getVRegValue()); 2571049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (MO.hasAllocatedReg()) 2581049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "=="; 2591049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 2601049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (MO.hasAllocatedReg()) 261be766c72464116a445a02b542a450c4274bab5d0Alkis Evlogimenos OutputReg(OS, MO.getReg(), MRI); 2621049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner break; 2631049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner case MachineOperand::MO_CCRegister: 2641049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%ccreg"; 2651049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OutputValue(OS, MO.getVRegValue()); 2661049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (MO.hasAllocatedReg()) { 2671049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "=="; 268be766c72464116a445a02b542a450c4274bab5d0Alkis Evlogimenos OutputReg(OS, MO.getReg(), MRI); 2691049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 2701049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner break; 2711049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner case MachineOperand::MO_MachineRegister: 2722a79a0927c479b69316aa275c1f79c74d20e8040Chris Lattner OutputReg(OS, MO.getMachineRegNum(), MRI); 2731049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner break; 2741049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner case MachineOperand::MO_SignExtendedImmed: 2751049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << (long)MO.getImmedValue(); 2761049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner break; 2771049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner case MachineOperand::MO_UnextendedImmed: 2781049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << (long)MO.getImmedValue(); 2791049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner break; 2801049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner case MachineOperand::MO_PCRelativeDisp: { 2811049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner const Value* opVal = MO.getVRegValue(); 2821049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner bool isLabel = isa<Function>(opVal) || isa<BasicBlock>(opVal); 2831049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "%disp(" << (isLabel? "label " : "addr-of-val "); 2841049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (opVal->hasName()) 2851049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << opVal->getName(); 2861049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner else 2871049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << (const void*) opVal; 2881049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << ")"; 2891049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner break; 2901049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 2912109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner case MachineOperand::MO_MachineBasicBlock: 2922109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner OS << "bb<" 2932109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner << ((Value*)MO.getMachineBasicBlock()->getBasicBlock())->getName() 2942109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner << "," << (void*)MO.getMachineBasicBlock()->getBasicBlock() << ">"; 2952109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner break; 29610cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner case MachineOperand::MO_FrameIndex: 29710cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "<fi#" << MO.getFrameIndex() << ">"; 29810cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner break; 2998d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner case MachineOperand::MO_ConstantPoolIndex: 3008d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "<cp#" << MO.getConstantPoolIndex() << ">"; 3018d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner break; 3028d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner case MachineOperand::MO_GlobalAddress: 3038d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "<ga:" << ((Value*)MO.getGlobal())->getName() << ">"; 3048d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner break; 3058d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner case MachineOperand::MO_ExternalSymbol: 3068d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "<es:" << MO.getSymbolName() << ">"; 3078d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner break; 3081049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner default: 3091049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner assert(0 && "Unrecognized operand type"); 3101049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 3111049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner 3121049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (CloseParen) 3131049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << ")"; 3141049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner} 3151049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner 316af55be15dfa5321f470ce9734fabd858f5af7a88Chris Lattnervoid MachineInstr::print(std::ostream &OS, const TargetMachine &TM) const { 3176a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner unsigned StartOp = 0; 3186a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner 3196a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner // Specialize printing if op#0 is definition 3204d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (getNumOperands() && getOperand(0).isDef() && !getOperand(0).isUse()) { 3210742b59913a7760eb26f08121cd244a37e83e3b3Chris Lattner ::print(getOperand(0), OS, TM); 3226a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner OS << " = "; 3236a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner ++StartOp; // Don't print this operand again! 3246a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner } 3251049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << TM.getInstrInfo().getName(getOpcode()); 3266a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner 3276a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner for (unsigned i = StartOp, e = getNumOperands(); i != e; ++i) { 3285f2180c53330502eb2f0f5bf3f21a838ad800906Vikram S. Adve const MachineOperand& mop = getOperand(i); 3296a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner if (i != StartOp) 3306a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner OS << ","; 3316a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner OS << " "; 3320742b59913a7760eb26f08121cd244a37e83e3b3Chris Lattner ::print(mop, OS, TM); 3336a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner 3344d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (mop.isDef()) 3354d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (mop.isUse()) 3364d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos OS << "<def&use>"; 3374d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else 3384d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos OS << "<def>"; 3391049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 3406a592271fb2946a0704b06fd66199987cdd40b3cChris Lattner 3416eba07a6a3dacec09aefa54a305b06c98b0c86c1Misha Brukman // code for printing implicit references 3421049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner if (getNumImplicitRefs()) { 3431049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "\tImplicitRefs: "; 3441049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner for(unsigned i = 0, e = getNumImplicitRefs(); i != e; ++i) { 3451049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "\t"; 3465f2180c53330502eb2f0f5bf3f21a838ad800906Vikram S. Adve OutputValue(OS, getImplicitRef(i)); 3474d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (getImplicitOp(i).isDef()) 3484d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (getImplicitOp(i).isUse()) 3494d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos OS << "<def&use>"; 3504d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else 3514d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos OS << "<def>"; 3521049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 3531049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 3541049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner 3551049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner OS << "\n"; 3561049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner} 3571049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner 35811d1f21e1d400826ccc3cae5702d6a626baa906bChris Lattnernamespace llvm { 3598517e1f0beea9b5e47974f083396d53294c390adChris Lattnerstd::ostream &operator<<(std::ostream &os, const MachineInstr &MI) { 3608517e1f0beea9b5e47974f083396d53294c390adChris Lattner // If the instruction is embedded into a basic block, we can find the target 3618517e1f0beea9b5e47974f083396d53294c390adChris Lattner // info for the instruction. 3628517e1f0beea9b5e47974f083396d53294c390adChris Lattner if (const MachineBasicBlock *MBB = MI.getParent()) { 3638517e1f0beea9b5e47974f083396d53294c390adChris Lattner const MachineFunction *MF = MBB->getParent(); 3648517e1f0beea9b5e47974f083396d53294c390adChris Lattner MI.print(os, MF->getTarget()); 3658517e1f0beea9b5e47974f083396d53294c390adChris Lattner return os; 3668517e1f0beea9b5e47974f083396d53294c390adChris Lattner } 3678517e1f0beea9b5e47974f083396d53294c390adChris Lattner 3688517e1f0beea9b5e47974f083396d53294c390adChris Lattner // Otherwise, print it out in the "raw" format without symbolic register names 3698517e1f0beea9b5e47974f083396d53294c390adChris Lattner // and such. 3702a90ba60175f93e7438165d8423100aa573c16c5Chris Lattner os << TargetInstrDescriptors[MI.getOpcode()].Name; 37170bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 3728d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner for (unsigned i=0, N=MI.getNumOperands(); i < N; i++) { 3738d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner os << "\t" << MI.getOperand(i); 3744d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (MI.getOperand(i).isDef()) 3754d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (MI.getOperand(i).isUse()) 3764d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos os << "<d&u>"; 3774d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else 3784d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos os << "<d>"; 3798d24337eea5f9462908b7ac07a997935e31ddd59Ruchira Sasanka } 38070bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 3816eba07a6a3dacec09aefa54a305b06c98b0c86c1Misha Brukman // code for printing implicit references 3828d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner unsigned NumOfImpRefs = MI.getNumImplicitRefs(); 3838d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner if (NumOfImpRefs > 0) { 38493240fe6b1f79e9ccb271a214a01141f8c2c123aVikram S. Adve os << "\tImplicit: "; 3858d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner for (unsigned z=0; z < NumOfImpRefs; z++) { 3868d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OutputValue(os, MI.getImplicitRef(z)); 3874d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (MI.getImplicitOp(z).isDef()) 3884d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (MI.getImplicitOp(z).isUse()) 3894d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos os << "<d&u>"; 3904d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else 3914d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos os << "<d>"; 39207c7086bd29b5c7223945cbdeae48494874de38fRuchira Sasanka os << "\t"; 39369917e27af9248cbce98bb56f1e1b5286aede759Ruchira Sasanka } 39469917e27af9248cbce98bb56f1e1b5286aede759Ruchira Sasanka } 39593240fe6b1f79e9ccb271a214a01141f8c2c123aVikram S. Adve 396697954c15da58bd8b186dbafdedd8b06db770201Chris Lattner return os << "\n"; 39770bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 39870bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve 39921326fc2ad47ee7e73a8c0b03a4a0cc0b0a0c4e8Brian Gaekestd::ostream &operator<<(std::ostream &OS, const MachineOperand &MO) { 4004d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos if (MO.isHiBits32()) 40110cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "%lm("; 4024d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else if (MO.isLoBits32()) 40310cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "%lo("; 4044d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else if (MO.isHiBits64()) 40510cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "%hh("; 4064d7af65903cbc858464362e70a6adf499982ec8aAlkis Evlogimenos else if (MO.isLoBits64()) 40710cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "%hm("; 4083bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve 4092109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner switch (MO.getType()) 4106e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve { 4116e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve case MachineOperand::MO_VirtualRegister: 4128d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner if (MO.hasAllocatedReg()) 413be766c72464116a445a02b542a450c4274bab5d0Alkis Evlogimenos OutputReg(OS, MO.getReg()); 4148d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner 4158d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner if (MO.getVRegValue()) { 4168d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner if (MO.hasAllocatedReg()) OS << "=="; 4178d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "%vreg"; 4188d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OutputValue(OS, MO.getVRegValue()); 4191049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 4203bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve break; 4216e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve case MachineOperand::MO_CCRegister: 42210cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "%ccreg"; 42310cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OutputValue(OS, MO.getVRegValue()); 4242109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner if (MO.hasAllocatedReg()) { 42510cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "=="; 426be766c72464116a445a02b542a450c4274bab5d0Alkis Evlogimenos OutputReg(OS, MO.getReg()); 4271049164aa6b06d91d9b3b557a9a213eaf3f6319aChris Lattner } 4283bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve break; 4293bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve case MachineOperand::MO_MachineRegister: 43010cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OutputReg(OS, MO.getMachineRegNum()); 4313bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve break; 4326e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve case MachineOperand::MO_SignExtendedImmed: 43310cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << (long)MO.getImmedValue(); 4343bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve break; 4356e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve case MachineOperand::MO_UnextendedImmed: 43610cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << (long)MO.getImmedValue(); 4373bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve break; 4386e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve case MachineOperand::MO_PCRelativeDisp: 439e949da5bb18f89de40b6781237dfe616cba7bfc9Vikram S. Adve { 4402109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner const Value* opVal = MO.getVRegValue(); 4414d669b510c1d609c6b3fe98ac14ae38bd7c011f6Chris Lattner bool isLabel = isa<Function>(opVal) || isa<BasicBlock>(opVal); 44210cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "%disp(" << (isLabel? "label " : "addr-of-val "); 443d9beb975f20cea2d3e9c3f528068cd25b80a1b72Vikram S. Adve if (opVal->hasName()) 44410cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << opVal->getName(); 445d9beb975f20cea2d3e9c3f528068cd25b80a1b72Vikram S. Adve else 44610cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << (const void*) opVal; 44710cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << ")"; 4483bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve break; 449e949da5bb18f89de40b6781237dfe616cba7bfc9Vikram S. Adve } 4502109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner case MachineOperand::MO_MachineBasicBlock: 45110cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "bb<" 4522109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner << ((Value*)MO.getMachineBasicBlock()->getBasicBlock())->getName() 4532109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner << "," << (void*)MO.getMachineBasicBlock()->getBasicBlock() << ">"; 4542109f502d646a1bafc7b21a14347a71771a7b4cfChris Lattner break; 45510cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner case MachineOperand::MO_FrameIndex: 45610cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << "<fi#" << MO.getFrameIndex() << ">"; 45710cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner break; 4588d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner case MachineOperand::MO_ConstantPoolIndex: 4598d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "<cp#" << MO.getConstantPoolIndex() << ">"; 4608d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner break; 4618d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner case MachineOperand::MO_GlobalAddress: 4628d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "<ga:" << ((Value*)MO.getGlobal())->getName() << ">"; 4638d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner break; 4648d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner case MachineOperand::MO_ExternalSymbol: 4658d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner OS << "<es:" << MO.getSymbolName() << ">"; 4668d95ef4973226044cefdd6dc237d3c326ffc15b3Chris Lattner break; 4676e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve default: 4686e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve assert(0 && "Unrecognized operand type"); 4696e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve break; 4706e447181928b95902c38ea89e57bc835ecd83cb5Vikram S. Adve } 471e6fdb11e1ae823d69e646e76828ccb5d427a9d3aChris Lattner 4720742b59913a7760eb26f08121cd244a37e83e3b3Chris Lattner if (MO.isHiBits32() || MO.isLoBits32() || MO.isHiBits64() || MO.isLoBits64()) 47310cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner OS << ")"; 4743bc9ef9317982cd7157ff29fb6bc3a60a11c3f78Vikram S. Adve 47510cb79b48430ea7679e83ae045aaeadea04a0cc5Chris Lattner return OS; 47670bc4b5d1a3795a8f41be96723cfcbccac8e1671Vikram S. Adve} 477d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 47811d1f21e1d400826ccc3cae5702d6a626baa906bChris Lattner} 479