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author | Francis Visoiu Mistrih <francisvm@yahoo.com> | 2017-11-28 17:58:43 +0000 |
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committer | Francis Visoiu Mistrih <francisvm@yahoo.com> | 2017-11-28 17:58:43 +0000 |
commit | aa739695a4aed2821650bfe71cbe9c7c288d6ee6 (patch) | |
tree | cffb5ad251f95dac9f784a4785e87fc6908b7816 /llvm/lib/CodeGen/MachineInstr.cpp | |
parent | 946e394e33907bde9b85cc35cf5185ac6e73a35f (diff) | |
download | bcm5719-llvm-aa739695a4aed2821650bfe71cbe9c7c288d6ee6.tar.gz bcm5719-llvm-aa739695a4aed2821650bfe71cbe9c7c288d6ee6.zip |
[CodeGen] Separate MachineOperand implementation from MachineInstr
Move the implementation to its own file.
Differential Revision: https://reviews.llvm.org/D40419
llvm-svn: 319194
Diffstat (limited to 'llvm/lib/CodeGen/MachineInstr.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 701 |
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; |