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-rw-r--r--llvm/lib/CodeGen/MachineInstr.cpp701
1 files changed, 0 insertions, 701 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index dafbb34c68c..8bdc183fabb 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -73,707 +73,6 @@
using namespace llvm;
-static cl::opt<int> PrintRegMaskNumRegs(
- "print-regmask-num-regs",
- cl::desc("Number of registers to limit to when "
- "printing regmask operands in IR dumps. "
- "unlimited = -1"),
- cl::init(32), cl::Hidden);
-
-//===----------------------------------------------------------------------===//
-// MachineOperand Implementation
-//===----------------------------------------------------------------------===//
-
-void MachineOperand::setReg(unsigned Reg) {
- if (getReg() == Reg) return; // No change.
-
- // Otherwise, we have to change the register. If this operand is embedded
- // into a machine function, we need to update the old and new register's
- // use/def lists.
- if (MachineInstr *MI = getParent())
- if (MachineBasicBlock *MBB = MI->getParent())
- if (MachineFunction *MF = MBB->getParent()) {
- MachineRegisterInfo &MRI = MF->getRegInfo();
- MRI.removeRegOperandFromUseList(this);
- SmallContents.RegNo = Reg;
- MRI.addRegOperandToUseList(this);
- return;
- }
-
- // Otherwise, just change the register, no problem. :)
- SmallContents.RegNo = Reg;
-}
-
-void MachineOperand::substVirtReg(unsigned Reg, unsigned SubIdx,
- const TargetRegisterInfo &TRI) {
- assert(TargetRegisterInfo::isVirtualRegister(Reg));
- if (SubIdx && getSubReg())
- SubIdx = TRI.composeSubRegIndices(SubIdx, getSubReg());
- setReg(Reg);
- if (SubIdx)
- setSubReg(SubIdx);
-}
-
-void MachineOperand::substPhysReg(unsigned Reg, const TargetRegisterInfo &TRI) {
- assert(TargetRegisterInfo::isPhysicalRegister(Reg));
- if (getSubReg()) {
- Reg = TRI.getSubReg(Reg, getSubReg());
- // Note that getSubReg() may return 0 if the sub-register doesn't exist.
- // That won't happen in legal code.
- setSubReg(0);
- if (isDef())
- setIsUndef(false);
- }
- setReg(Reg);
-}
-
-void MachineOperand::setIsDef(bool Val) {
- assert(isReg() && "Wrong MachineOperand accessor");
- assert((!Val || !isDebug()) && "Marking a debug operation as def");
- if (IsDef == Val)
- return;
- // MRI may keep uses and defs in different list positions.
- if (MachineInstr *MI = getParent())
- if (MachineBasicBlock *MBB = MI->getParent())
- if (MachineFunction *MF = MBB->getParent()) {
- MachineRegisterInfo &MRI = MF->getRegInfo();
- MRI.removeRegOperandFromUseList(this);
- IsDef = Val;
- MRI.addRegOperandToUseList(this);
- return;
- }
- IsDef = Val;
-}
-
-void MachineOperand::removeRegFromUses() {
- if (!isReg() || !isOnRegUseList())
- return;
-
- if (MachineInstr *MI = getParent()) {
- if (MachineBasicBlock *MBB = MI->getParent()) {
- if (MachineFunction *MF = MBB->getParent())
- MF->getRegInfo().removeRegOperandFromUseList(this);
- }
- }
-}
-
-void MachineOperand::ChangeToImmediate(int64_t ImmVal) {
- assert((!isReg() || !isTied()) && "Cannot change a tied operand into an imm");
-
- removeRegFromUses();
-
- OpKind = MO_Immediate;
- Contents.ImmVal = ImmVal;
-}
-
-void MachineOperand::ChangeToFPImmediate(const ConstantFP *FPImm) {
- assert((!isReg() || !isTied()) && "Cannot change a tied operand into an imm");
-
- removeRegFromUses();
-
- OpKind = MO_FPImmediate;
- Contents.CFP = FPImm;
-}
-
-void MachineOperand::ChangeToES(const char *SymName, unsigned char TargetFlags) {
- assert((!isReg() || !isTied()) &&
- "Cannot change a tied operand into an external symbol");
-
- removeRegFromUses();
-
- OpKind = MO_ExternalSymbol;
- Contents.OffsetedInfo.Val.SymbolName = SymName;
- setOffset(0); // Offset is always 0.
- setTargetFlags(TargetFlags);
-}
-
-void MachineOperand::ChangeToMCSymbol(MCSymbol *Sym) {
- assert((!isReg() || !isTied()) &&
- "Cannot change a tied operand into an MCSymbol");
-
- removeRegFromUses();
-
- OpKind = MO_MCSymbol;
- Contents.Sym = Sym;
-}
-
-void MachineOperand::ChangeToFrameIndex(int Idx) {
- assert((!isReg() || !isTied()) &&
- "Cannot change a tied operand into a FrameIndex");
-
- removeRegFromUses();
-
- OpKind = MO_FrameIndex;
- setIndex(Idx);
-}
-
-void MachineOperand::ChangeToTargetIndex(unsigned Idx, int64_t Offset,
- unsigned char TargetFlags) {
- assert((!isReg() || !isTied()) &&
- "Cannot change a tied operand into a FrameIndex");
-
- removeRegFromUses();
-
- OpKind = MO_TargetIndex;
- setIndex(Idx);
- setOffset(Offset);
- setTargetFlags(TargetFlags);
-}
-
-void MachineOperand::ChangeToRegister(unsigned Reg, bool isDef, bool isImp,
- bool isKill, bool isDead, bool isUndef,
- bool isDebug) {
- MachineRegisterInfo *RegInfo = nullptr;
- if (MachineInstr *MI = getParent())
- if (MachineBasicBlock *MBB = MI->getParent())
- if (MachineFunction *MF = MBB->getParent())
- RegInfo = &MF->getRegInfo();
- // If this operand is already a register operand, remove it from the
- // register's use/def lists.
- bool WasReg = isReg();
- if (RegInfo && WasReg)
- RegInfo->removeRegOperandFromUseList(this);
-
- // Change this to a register and set the reg#.
- OpKind = MO_Register;
- SmallContents.RegNo = Reg;
- SubReg_TargetFlags = 0;
- IsDef = isDef;
- IsImp = isImp;
- IsKill = isKill;
- IsDead = isDead;
- IsUndef = isUndef;
- IsInternalRead = false;
- IsEarlyClobber = false;
- IsDebug = isDebug;
- // Ensure isOnRegUseList() returns false.
- Contents.Reg.Prev = nullptr;
- // Preserve the tie when the operand was already a register.
- if (!WasReg)
- TiedTo = 0;
-
- // If this operand is embedded in a function, add the operand to the
- // register's use/def list.
- if (RegInfo)
- RegInfo->addRegOperandToUseList(this);
-}
-
-bool MachineOperand::isIdenticalTo(const MachineOperand &Other) const {
- if (getType() != Other.getType() ||
- getTargetFlags() != Other.getTargetFlags())
- return false;
-
- switch (getType()) {
- case MachineOperand::MO_Register:
- return getReg() == Other.getReg() && isDef() == Other.isDef() &&
- getSubReg() == Other.getSubReg();
- case MachineOperand::MO_Immediate:
- return getImm() == Other.getImm();
- case MachineOperand::MO_CImmediate:
- return getCImm() == Other.getCImm();
- case MachineOperand::MO_FPImmediate:
- return getFPImm() == Other.getFPImm();
- case MachineOperand::MO_MachineBasicBlock:
- return getMBB() == Other.getMBB();
- case MachineOperand::MO_FrameIndex:
- return getIndex() == Other.getIndex();
- case MachineOperand::MO_ConstantPoolIndex:
- case MachineOperand::MO_TargetIndex:
- return getIndex() == Other.getIndex() && getOffset() == Other.getOffset();
- case MachineOperand::MO_JumpTableIndex:
- return getIndex() == Other.getIndex();
- case MachineOperand::MO_GlobalAddress:
- return getGlobal() == Other.getGlobal() && getOffset() == Other.getOffset();
- case MachineOperand::MO_ExternalSymbol:
- return strcmp(getSymbolName(), Other.getSymbolName()) == 0 &&
- getOffset() == Other.getOffset();
- case MachineOperand::MO_BlockAddress:
- return getBlockAddress() == Other.getBlockAddress() &&
- getOffset() == Other.getOffset();
- case MachineOperand::MO_RegisterMask:
- case MachineOperand::MO_RegisterLiveOut: {
- // Shallow compare of the two RegMasks
- const uint32_t *RegMask = getRegMask();
- const uint32_t *OtherRegMask = Other.getRegMask();
- if (RegMask == OtherRegMask)
- return true;
-
- // Calculate the size of the RegMask
- const MachineFunction *MF = getParent()->getMF();
- const TargetRegisterInfo *TRI = MF->getSubtarget().getRegisterInfo();
- unsigned RegMaskSize = (TRI->getNumRegs() + 31) / 32;
-
- // Deep compare of the two RegMasks
- return std::equal(RegMask, RegMask + RegMaskSize, OtherRegMask);
- }
- case MachineOperand::MO_MCSymbol:
- return getMCSymbol() == Other.getMCSymbol();
- case MachineOperand::MO_CFIIndex:
- return getCFIIndex() == Other.getCFIIndex();
- case MachineOperand::MO_Metadata:
- return getMetadata() == Other.getMetadata();
- case MachineOperand::MO_IntrinsicID:
- return getIntrinsicID() == Other.getIntrinsicID();
- case MachineOperand::MO_Predicate:
- return getPredicate() == Other.getPredicate();
- }
- llvm_unreachable("Invalid machine operand type");
-}
-
-// Note: this must stay exactly in sync with isIdenticalTo above.
-hash_code llvm::hash_value(const MachineOperand &MO) {
- switch (MO.getType()) {
- case MachineOperand::MO_Register:
- // Register operands don't have target flags.
- return hash_combine(MO.getType(), MO.getReg(), MO.getSubReg(), MO.isDef());
- case MachineOperand::MO_Immediate:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getImm());
- case MachineOperand::MO_CImmediate:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getCImm());
- case MachineOperand::MO_FPImmediate:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getFPImm());
- case MachineOperand::MO_MachineBasicBlock:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getMBB());
- case MachineOperand::MO_FrameIndex:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getIndex());
- case MachineOperand::MO_ConstantPoolIndex:
- case MachineOperand::MO_TargetIndex:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getIndex(),
- MO.getOffset());
- case MachineOperand::MO_JumpTableIndex:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getIndex());
- case MachineOperand::MO_ExternalSymbol:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getOffset(),
- MO.getSymbolName());
- case MachineOperand::MO_GlobalAddress:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getGlobal(),
- MO.getOffset());
- case MachineOperand::MO_BlockAddress:
- return hash_combine(MO.getType(), MO.getTargetFlags(),
- MO.getBlockAddress(), MO.getOffset());
- case MachineOperand::MO_RegisterMask:
- case MachineOperand::MO_RegisterLiveOut:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getRegMask());
- case MachineOperand::MO_Metadata:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getMetadata());
- case MachineOperand::MO_MCSymbol:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getMCSymbol());
- case MachineOperand::MO_CFIIndex:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getCFIIndex());
- case MachineOperand::MO_IntrinsicID:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getIntrinsicID());
- case MachineOperand::MO_Predicate:
- return hash_combine(MO.getType(), MO.getTargetFlags(), MO.getPredicate());
- }
- llvm_unreachable("Invalid machine operand type");
-}
-
-void MachineOperand::print(raw_ostream &OS, const TargetRegisterInfo *TRI,
- const TargetIntrinsicInfo *IntrinsicInfo) const {
- ModuleSlotTracker DummyMST(nullptr);
- print(OS, DummyMST, TRI, IntrinsicInfo);
-}
-
-void MachineOperand::print(raw_ostream &OS, ModuleSlotTracker &MST,
- const TargetRegisterInfo *TRI,
- const TargetIntrinsicInfo *IntrinsicInfo) const {
- switch (getType()) {
- case MachineOperand::MO_Register:
- OS << printReg(getReg(), TRI, getSubReg());
-
- if (isDef() || isKill() || isDead() || isImplicit() || isUndef() ||
- isInternalRead() || isEarlyClobber() || isTied()) {
- OS << '<';
- bool NeedComma = false;
- if (isDef()) {
- if (NeedComma) OS << ',';
- if (isEarlyClobber())
- OS << "earlyclobber,";
- if (isImplicit())
- OS << "imp-";
- OS << "def";
- NeedComma = true;
- // <def,read-undef> only makes sense when getSubReg() is set.
- // Don't clutter the output otherwise.
- if (isUndef() && getSubReg())
- OS << ",read-undef";
- } else if (isImplicit()) {
- OS << "imp-use";
- NeedComma = true;
- }
-
- if (isKill()) {
- if (NeedComma) OS << ',';
- OS << "kill";
- NeedComma = true;
- }
- if (isDead()) {
- if (NeedComma) OS << ',';
- OS << "dead";
- NeedComma = true;
- }
- if (isUndef() && isUse()) {
- if (NeedComma) OS << ',';
- OS << "undef";
- NeedComma = true;
- }
- if (isInternalRead()) {
- if (NeedComma) OS << ',';
- OS << "internal";
- NeedComma = true;
- }
- if (isTied()) {
- if (NeedComma) OS << ',';
- OS << "tied";
- if (TiedTo != 15)
- OS << unsigned(TiedTo - 1);
- }
- OS << '>';
- }
- break;
- case MachineOperand::MO_Immediate:
- OS << getImm();
- break;
- case MachineOperand::MO_CImmediate:
- getCImm()->getValue().print(OS, false);
- break;
- case MachineOperand::MO_FPImmediate:
- if (getFPImm()->getType()->isFloatTy()) {
- OS << getFPImm()->getValueAPF().convertToFloat();
- } else if (getFPImm()->getType()->isHalfTy()) {
- APFloat APF = getFPImm()->getValueAPF();
- bool Unused;
- APF.convert(APFloat::IEEEsingle(), APFloat::rmNearestTiesToEven, &Unused);
- OS << "half " << APF.convertToFloat();
- } else if (getFPImm()->getType()->isFP128Ty()) {
- APFloat APF = getFPImm()->getValueAPF();
- SmallString<16> Str;
- getFPImm()->getValueAPF().toString(Str);
- OS << "quad " << Str;
- } else if (getFPImm()->getType()->isX86_FP80Ty()) {
- APFloat APF = getFPImm()->getValueAPF();
- OS << "x86_fp80 0xK";
- APInt API = APF.bitcastToAPInt();
- OS << format_hex_no_prefix(API.getHiBits(16).getZExtValue(), 4,
- /*Upper=*/true);
- OS << format_hex_no_prefix(API.getLoBits(64).getZExtValue(), 16,
- /*Upper=*/true);
- } else {
- OS << getFPImm()->getValueAPF().convertToDouble();
- }
- break;
- case MachineOperand::MO_MachineBasicBlock:
- OS << "<BB#" << getMBB()->getNumber() << ">";
- break;
- case MachineOperand::MO_FrameIndex:
- OS << "<fi#" << getIndex() << '>';
- break;
- case MachineOperand::MO_ConstantPoolIndex:
- OS << "<cp#" << getIndex();
- if (getOffset()) OS << "+" << getOffset();
- OS << '>';
- break;
- case MachineOperand::MO_TargetIndex:
- OS << "<ti#" << getIndex();
- if (getOffset()) OS << "+" << getOffset();
- OS << '>';
- break;
- case MachineOperand::MO_JumpTableIndex:
- OS << "<jt#" << getIndex() << '>';
- break;
- case MachineOperand::MO_GlobalAddress:
- OS << "<ga:";
- getGlobal()->printAsOperand(OS, /*PrintType=*/false, MST);
- if (getOffset()) OS << "+" << getOffset();
- OS << '>';
- break;
- case MachineOperand::MO_ExternalSymbol:
- OS << "<es:" << getSymbolName();
- if (getOffset()) OS << "+" << getOffset();
- OS << '>';
- break;
- case MachineOperand::MO_BlockAddress:
- OS << '<';
- getBlockAddress()->printAsOperand(OS, /*PrintType=*/false, MST);
- if (getOffset()) OS << "+" << getOffset();
- OS << '>';
- break;
- case MachineOperand::MO_RegisterMask: {
- unsigned NumRegsInMask = 0;
- unsigned NumRegsEmitted = 0;
- OS << "<regmask";
- for (unsigned i = 0; i < TRI->getNumRegs(); ++i) {
- unsigned MaskWord = i / 32;
- unsigned MaskBit = i % 32;
- if (getRegMask()[MaskWord] & (1 << MaskBit)) {
- if (PrintRegMaskNumRegs < 0 ||
- NumRegsEmitted <= static_cast<unsigned>(PrintRegMaskNumRegs)) {
- OS << " " << printReg(i, TRI);
- NumRegsEmitted++;
- }
- NumRegsInMask++;
- }
- }
- if (NumRegsEmitted != NumRegsInMask)
- OS << " and " << (NumRegsInMask - NumRegsEmitted) << " more...";
- OS << ">";
- break;
- }
- case MachineOperand::MO_RegisterLiveOut:
- OS << "<regliveout>";
- break;
- case MachineOperand::MO_Metadata:
- OS << '<';
- getMetadata()->printAsOperand(OS, MST);
- OS << '>';
- break;
- case MachineOperand::MO_MCSymbol:
- OS << "<MCSym=" << *getMCSymbol() << '>';
- break;
- case MachineOperand::MO_CFIIndex:
- OS << "<call frame instruction>";
- break;
- case MachineOperand::MO_IntrinsicID: {
- Intrinsic::ID ID = getIntrinsicID();
- if (ID < Intrinsic::num_intrinsics)
- OS << "<intrinsic:@" << Intrinsic::getName(ID, None) << '>';
- else if (IntrinsicInfo)
- OS << "<intrinsic:@" << IntrinsicInfo->getName(ID) << '>';
- else
- OS << "<intrinsic:" << ID << '>';
- break;
- }
- case MachineOperand::MO_Predicate: {
- auto Pred = static_cast<CmpInst::Predicate>(getPredicate());
- OS << '<' << (CmpInst::isIntPredicate(Pred) ? "intpred" : "floatpred")
- << CmpInst::getPredicateName(Pred) << '>';
- break;
- }
- }
- if (unsigned TF = getTargetFlags())
- OS << "[TF=" << TF << ']';
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void MachineOperand::dump() const {
- dbgs() << *this << '\n';
-}
-#endif
-
-//===----------------------------------------------------------------------===//
-// MachineMemOperand Implementation
-//===----------------------------------------------------------------------===//
-
-unsigned MachinePointerInfo::getAddrSpace() const {
- if (V.isNull()) return 0;
-
- if (V.is<const PseudoSourceValue*>())
- return V.get<const PseudoSourceValue*>()->getAddressSpace();
-
- return cast<PointerType>(V.get<const Value*>()->getType())->getAddressSpace();
-}
-
-bool MachinePointerInfo::isDereferenceable(unsigned Size, LLVMContext &C,
- const DataLayout &DL) const {
- if (!V.is<const Value*>())
- return false;
-
- const Value *BasePtr = V.get<const Value*>();
- if (BasePtr == nullptr)
- return false;
-
- return isDereferenceableAndAlignedPointer(
- BasePtr, 1, APInt(DL.getPointerSizeInBits(), Offset + Size), DL);
-}
-
-MachinePointerInfo MachinePointerInfo::getConstantPool(MachineFunction &MF) {
- return MachinePointerInfo(MF.getPSVManager().getConstantPool());
-}
-
-MachinePointerInfo MachinePointerInfo::getFixedStack(MachineFunction &MF,
- int FI, int64_t Offset) {
- return MachinePointerInfo(MF.getPSVManager().getFixedStack(FI), Offset);
-}
-
-MachinePointerInfo MachinePointerInfo::getJumpTable(MachineFunction &MF) {
- return MachinePointerInfo(MF.getPSVManager().getJumpTable());
-}
-
-MachinePointerInfo MachinePointerInfo::getGOT(MachineFunction &MF) {
- return MachinePointerInfo(MF.getPSVManager().getGOT());
-}
-
-MachinePointerInfo MachinePointerInfo::getStack(MachineFunction &MF,
- int64_t Offset,
- uint8_t ID) {
- return MachinePointerInfo(MF.getPSVManager().getStack(), Offset,ID);
-}
-
-MachineMemOperand::MachineMemOperand(MachinePointerInfo ptrinfo, Flags f,
- uint64_t s, unsigned int a,
- const AAMDNodes &AAInfo,
- const MDNode *Ranges,
- SyncScope::ID SSID,
- AtomicOrdering Ordering,
- AtomicOrdering FailureOrdering)
- : PtrInfo(ptrinfo), Size(s), FlagVals(f), BaseAlignLog2(Log2_32(a) + 1),
- AAInfo(AAInfo), Ranges(Ranges) {
- assert((PtrInfo.V.isNull() || PtrInfo.V.is<const PseudoSourceValue*>() ||
- isa<PointerType>(PtrInfo.V.get<const Value*>()->getType())) &&
- "invalid pointer value");
- assert(getBaseAlignment() == a && "Alignment is not a power of 2!");
- assert((isLoad() || isStore()) && "Not a load/store!");
-
- AtomicInfo.SSID = static_cast<unsigned>(SSID);
- assert(getSyncScopeID() == SSID && "Value truncated");
- AtomicInfo.Ordering = static_cast<unsigned>(Ordering);
- assert(getOrdering() == Ordering && "Value truncated");
- AtomicInfo.FailureOrdering = static_cast<unsigned>(FailureOrdering);
- assert(getFailureOrdering() == FailureOrdering && "Value truncated");
-}
-
-void MachineMemOperand::Profile(FoldingSetNodeID &ID) const {
- ID.AddInteger(getOffset());
- ID.AddInteger(Size);
- ID.AddPointer(getOpaqueValue());
- ID.AddInteger(getFlags());
- ID.AddInteger(getBaseAlignment());
-}
-
-void MachineMemOperand::refineAlignment(const MachineMemOperand *MMO) {
- // The Value and Offset may differ due to CSE. But the flags and size
- // should be the same.
- assert(MMO->getFlags() == getFlags() && "Flags mismatch!");
- assert(MMO->getSize() == getSize() && "Size mismatch!");
-
- if (MMO->getBaseAlignment() >= getBaseAlignment()) {
- // Update the alignment value.
- BaseAlignLog2 = Log2_32(MMO->getBaseAlignment()) + 1;
- // Also update the base and offset, because the new alignment may
- // not be applicable with the old ones.
- PtrInfo = MMO->PtrInfo;
- }
-}
-
-uint64_t MachineMemOperand::getAlignment() const {
- return MinAlign(getBaseAlignment(), getOffset());
-}
-
-void MachineMemOperand::print(raw_ostream &OS) const {
- ModuleSlotTracker DummyMST(nullptr);
- print(OS, DummyMST);
-}
-void MachineMemOperand::print(raw_ostream &OS, ModuleSlotTracker &MST) const {
- assert((isLoad() || isStore()) &&
- "SV has to be a load, store or both.");
-
- if (isVolatile())
- OS << "Volatile ";
-
- if (isLoad())
- OS << "LD";
- if (isStore())
- OS << "ST";
- OS << getSize();
-
- // Print the address information.
- OS << "[";
- if (const Value *V = getValue())
- V->printAsOperand(OS, /*PrintType=*/false, MST);
- else if (const PseudoSourceValue *PSV = getPseudoValue())
- PSV->printCustom(OS);
- else
- OS << "<unknown>";
-
- unsigned AS = getAddrSpace();
- if (AS != 0)
- OS << "(addrspace=" << AS << ')';
-
- // If the alignment of the memory reference itself differs from the alignment
- // of the base pointer, print the base alignment explicitly, next to the base
- // pointer.
- if (getBaseAlignment() != getAlignment())
- OS << "(align=" << getBaseAlignment() << ")";
-
- if (getOffset() != 0)
- OS << "+" << getOffset();
- OS << "]";
-
- // Print the alignment of the reference.
- if (getBaseAlignment() != getAlignment() || getBaseAlignment() != getSize())
- OS << "(align=" << getAlignment() << ")";
-
- // Print TBAA info.
- if (const MDNode *TBAAInfo = getAAInfo().TBAA) {
- OS << "(tbaa=";
- if (TBAAInfo->getNumOperands() > 0)
- TBAAInfo->getOperand(0)->printAsOperand(OS, MST);
- else
- OS << "<unknown>";
- OS << ")";
- }
-
- // Print AA scope info.
- if (const MDNode *ScopeInfo = getAAInfo().Scope) {
- OS << "(alias.scope=";
- if (ScopeInfo->getNumOperands() > 0)
- for (unsigned i = 0, ie = ScopeInfo->getNumOperands(); i != ie; ++i) {
- ScopeInfo->getOperand(i)->printAsOperand(OS, MST);
- if (i != ie-1)
- OS << ",";
- }
- else
- OS << "<unknown>";
- OS << ")";
- }
-
- // Print AA noalias scope info.
- if (const MDNode *NoAliasInfo = getAAInfo().NoAlias) {
- OS << "(noalias=";
- if (NoAliasInfo->getNumOperands() > 0)
- for (unsigned i = 0, ie = NoAliasInfo->getNumOperands(); i != ie; ++i) {
- NoAliasInfo->getOperand(i)->printAsOperand(OS, MST);
- if (i != ie-1)
- OS << ",";
- }
- else
- OS << "<unknown>";
- OS << ")";
- }
-
- if (const MDNode *Ranges = getRanges()) {
- unsigned NumRanges = Ranges->getNumOperands();
- if (NumRanges != 0) {
- OS << "(ranges=";
-
- for (unsigned I = 0; I != NumRanges; ++I) {
- Ranges->getOperand(I)->printAsOperand(OS, MST);
- if (I != NumRanges - 1)
- OS << ',';
- }
-
- OS << ')';
- }
- }
-
- if (isNonTemporal())
- OS << "(nontemporal)";
- if (isDereferenceable())
- OS << "(dereferenceable)";
- if (isInvariant())
- OS << "(invariant)";
- if (getFlags() & MOTargetFlag1)
- OS << "(flag1)";
- if (getFlags() & MOTargetFlag2)
- OS << "(flag2)";
- if (getFlags() & MOTargetFlag3)
- OS << "(flag3)";
-}
-
-//===----------------------------------------------------------------------===//
-// MachineInstr Implementation
-//===----------------------------------------------------------------------===//
-
void MachineInstr::addImplicitDefUseOperands(MachineFunction &MF) {
if (MCID->ImplicitDefs)
for (const MCPhysReg *ImpDefs = MCID->getImplicitDefs(); *ImpDefs;
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