// LandingPadInst Implementation
//===----------------------------------------------------------------------===//
-void LandingPadInst::init(Value *PersFn, unsigned NumReservedValues,
- const Twine &NameStr) {
- ReservedSpace = NumReservedValues;
- NumOperands = 1;
- OperandList = allocHungoffUses(ReservedSpace);
- OperandList[0] = PersFn;
- setName(NameStr);
+LandingPadInst::LandingPadInst(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedValues, const Twine &NameStr,
+ Instruction *InsertBefore)
+ : Instruction(RetTy, Instruction::LandingPad, 0, 0, InsertBefore) {
+ init(PersonalityFn, 1 + NumReservedValues, NameStr);
+}
+
+LandingPadInst::LandingPadInst(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedValues, const Twine &NameStr,
+ BasicBlock *InsertAtEnd)
+ : Instruction(RetTy, Instruction::LandingPad, 0, 0, InsertAtEnd) {
+ init(PersonalityFn, 1 + NumReservedValues, NameStr);
}
LandingPadInst::LandingPadInst(const LandingPadInst &LP)
for (unsigned I = 0, E = ReservedSpace; I != E; ++I)
OL[I] = InOL[I];
- for (SmallVectorImpl<ClauseType>::const_iterator
- I = LP.ClauseIdxs.begin(), E = LP.ClauseIdxs.end(); I != E; ++I)
- ClauseIdxs.push_back(*I);
-
- IsCleanup = LP.IsCleanup;
- SubclassOptionalData = LP.SubclassOptionalData;
+ setCleanup(LP.isCleanup());
}
LandingPadInst::~LandingPadInst() {
dropHungoffUses();
}
-/// growOperands - grow operands - This grows the operand list in response to a
-/// push_back style of operation. This grows the number of ops by 2 times.
-void LandingPadInst::growOperands() {
- unsigned e = getNumOperands();
- ReservedSpace = e * 2;
+LandingPadInst *LandingPadInst::Create(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedClauses,
+ const Twine &NameStr,
+ Instruction *InsertBefore) {
+ return new LandingPadInst(RetTy, PersonalityFn, NumReservedClauses, NameStr,
+ InsertBefore);
+}
- Use *NewOps = allocHungoffUses(ReservedSpace);
- Use *OldOps = OperandList;
- for (unsigned i = 0; i != e; ++i)
- NewOps[i] = OldOps[i];
+LandingPadInst *LandingPadInst::Create(Type *RetTy, Value *PersonalityFn,
+ unsigned NumReservedClauses,
+ const Twine &NameStr,
+ BasicBlock *InsertAtEnd) {
+ return new LandingPadInst(RetTy, PersonalityFn, NumReservedClauses, NameStr,
+ InsertAtEnd);
+}
- OperandList = NewOps;
- Use::zap(OldOps, OldOps + e, true);
+void LandingPadInst::init(Value *PersFn, unsigned NumReservedValues,
+ const Twine &NameStr) {
+ ReservedSpace = NumReservedValues;
+ NumOperands = 1;
+ OperandList = allocHungoffUses(ReservedSpace);
+ OperandList[0] = PersFn;
+ setName(NameStr);
+ setCleanup(false);
}
-void LandingPadInst::reserveClauses(unsigned Size) {
+/// growOperands - grow operands - This grows the operand list in response to a
+/// push_back style of operation. This grows the number of ops by 2 times.
+void LandingPadInst::growOperands(unsigned Size) {
unsigned e = getNumOperands();
if (ReservedSpace >= e + Size) return;
- ReservedSpace = e + Size;
+ ReservedSpace = (e + Size / 2) * 2;
Use *NewOps = allocHungoffUses(ReservedSpace);
Use *OldOps = OperandList;
Use::zap(OldOps, OldOps + e, true);
}
-void LandingPadInst::addClause(ClauseType CT, Constant *ClauseVal) {
+void LandingPadInst::addClause(Value *Val) {
unsigned OpNo = getNumOperands();
- if (OpNo + 1 > ReservedSpace)
- growOperands();
+ growOperands(1);
assert(OpNo < ReservedSpace && "Growing didn't work!");
- ClauseIdxs.push_back(CT);
++NumOperands;
- OperandList[OpNo] = (Value*)ClauseVal;
+ OperandList[OpNo] = Val;
}
//===----------------------------------------------------------------------===//
setAttributes(PAL);
}
-LandingPadInst *InvokeInst::getLandingPad() const {
+LandingPadInst *InvokeInst::getLandingPadInst() const {
return cast<LandingPadInst>(getUnwindDest()->getFirstNonPHI());
}
: TerminatorInst(Type::getVoidTy(RI.getContext()), Instruction::Resume,
OperandTraits<ResumeInst>::op_begin(this), 1) {
Op<0>() = RI.Op<0>();
- SubclassOptionalData = RI.SubclassOptionalData;
}
-ResumeInst::ResumeInst(LLVMContext &C, Value *Exn, Instruction *InsertBefore)
- : TerminatorInst(Type::getVoidTy(C), Instruction::Resume,
+ResumeInst::ResumeInst(Value *Exn, Instruction *InsertBefore)
+ : TerminatorInst(Type::getVoidTy(Exn->getContext()), Instruction::Resume,
OperandTraits<ResumeInst>::op_begin(this), 1, InsertBefore) {
Op<0>() = Exn;
}
-ResumeInst::ResumeInst(LLVMContext &C, Value *Exn, BasicBlock *InsertAtEnd)
- : TerminatorInst(Type::getVoidTy(C), Instruction::Resume,
+ResumeInst::ResumeInst(Value *Exn, BasicBlock *InsertAtEnd)
+ : TerminatorInst(Type::getVoidTy(Exn->getContext()), Instruction::Resume,
OperandTraits<ResumeInst>::op_begin(this), 1, InsertAtEnd) {
Op<0>() = Exn;
}
}
void UnreachableInst::setSuccessorV(unsigned idx, BasicBlock *NewSucc) {
- llvm_unreachable("UnreachableInst has no successors!");
+ llvm_unreachable("UnwindInst has no successors!");
}
BasicBlock *UnreachableInst::getSuccessorV(unsigned idx) const {
- llvm_unreachable("UnreachableInst has no successors!");
+ llvm_unreachable("UnwindInst has no successors!");
return 0;
}
SubclassOptionalData = BI.SubclassOptionalData;
}
+void BranchInst::swapSuccessors() {
+ assert(isConditional() &&
+ "Cannot swap successors of an unconditional branch");
+ Op<-1>().swap(Op<-2>());
+
+ // Update profile metadata if present and it matches our structural
+ // expectations.
+ MDNode *ProfileData = getMetadata(LLVMContext::MD_prof);
+ if (!ProfileData || ProfileData->getNumOperands() != 3)
+ return;
+
+ // The first operand is the name. Fetch them backwards and build a new one.
+ Value *Ops[] = {
+ ProfileData->getOperand(0),
+ ProfileData->getOperand(2),
+ ProfileData->getOperand(1)
+ };
+ setMetadata(LLVMContext::MD_prof,
+ MDNode::get(ProfileData->getContext(), Ops));
+}
+
BasicBlock *BranchInst::getSuccessorV(unsigned idx) const {
return getSuccessor(idx);
}
void LoadInst::AssertOK() {
assert(getOperand(0)->getType()->isPointerTy() &&
"Ptr must have pointer type.");
+ assert(!(isAtomic() && getAlignment() == 0) &&
+ "Alignment required for atomic load");
}
LoadInst::LoadInst(Value *Ptr, const Twine &Name, Instruction *InsertBef)
Load, Ptr, InsertBef) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
+ AssertOK();
+ setName(Name);
+}
+
+LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+ BasicBlock *InsertAE)
+ : UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
+ Load, Ptr, InsertAE) {
+ setVolatile(isVolatile);
+ setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
AssertOK();
setName(Name);
}
-LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBef)
+ : UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
+ Load, Ptr, InsertBef) {
+ setVolatile(isVolatile);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
+ AssertOK();
+ setName(Name);
+}
+
+LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
BasicBlock *InsertAE)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
- setAlignment(0);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
AssertOK();
setName(Name);
}
-
-
LoadInst::LoadInst(Value *Ptr, const char *Name, Instruction *InsertBef)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertBef) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
if (Name && Name[0]) setName(Name);
}
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
assert(Align <= MaximumAlignment &&
"Alignment is greater than MaximumAlignment!");
- setInstructionSubclassData((getSubclassDataFromInstruction() & 1) |
+ setInstructionSubclassData((getSubclassDataFromInstruction() & ~(31 << 1)) |
((Log2_32(Align)+1)<<1));
assert(getAlignment() == Align && "Alignment representation error!");
}
assert(getOperand(0)->getType() ==
cast<PointerType>(getOperand(1)->getType())->getElementType()
&& "Ptr must be a pointer to Val type!");
+ assert(!(isAtomic() && getAlignment() == 0) &&
+ "Alignment required for atomic load");
}
Op<1>() = addr;
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(false);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(isVolatile);
setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
+ AssertOK();
+}
+
+StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Type::getVoidTy(val->getContext()), Store,
+ OperandTraits<StoreInst>::op_begin(this),
+ OperandTraits<StoreInst>::operands(this),
+ InsertBefore) {
+ Op<0>() = val;
+ Op<1>() = addr;
+ setVolatile(isVolatile);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
+ AssertOK();
+}
+
+StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Type::getVoidTy(val->getContext()), Store,
+ OperandTraits<StoreInst>::op_begin(this),
+ OperandTraits<StoreInst>::operands(this),
+ InsertAtEnd) {
+ Op<0>() = val;
+ Op<1>() = addr;
+ setVolatile(isVolatile);
+ setAlignment(0);
+ setAtomic(NotAtomic);
AssertOK();
}
Op<1>() = addr;
setVolatile(isVolatile);
setAlignment(Align);
+ setAtomic(NotAtomic);
AssertOK();
}
StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile,
+ unsigned Align, AtomicOrdering Order,
+ SynchronizationScope SynchScope,
BasicBlock *InsertAtEnd)
: Instruction(Type::getVoidTy(val->getContext()), Store,
OperandTraits<StoreInst>::op_begin(this),
Op<0>() = val;
Op<1>() = addr;
setVolatile(isVolatile);
- setAlignment(0);
+ setAlignment(Align);
+ setAtomic(Order, SynchScope);
AssertOK();
}
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
assert(Align <= MaximumAlignment &&
"Alignment is greater than MaximumAlignment!");
- setInstructionSubclassData((getSubclassDataFromInstruction() & 1) |
+ setInstructionSubclassData((getSubclassDataFromInstruction() & ~(31 << 1)) |
((Log2_32(Align)+1) << 1));
assert(getAlignment() == Align && "Alignment representation error!");
}
+//===----------------------------------------------------------------------===//
+// AtomicCmpXchgInst Implementation
+//===----------------------------------------------------------------------===//
+
+void AtomicCmpXchgInst::Init(Value *Ptr, Value *Cmp, Value *NewVal,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope) {
+ Op<0>() = Ptr;
+ Op<1>() = Cmp;
+ Op<2>() = NewVal;
+ setOrdering(Ordering);
+ setSynchScope(SynchScope);
+
+ assert(getOperand(0) && getOperand(1) && getOperand(2) &&
+ "All operands must be non-null!");
+ assert(getOperand(0)->getType()->isPointerTy() &&
+ "Ptr must have pointer type!");
+ assert(getOperand(1)->getType() ==
+ cast<PointerType>(getOperand(0)->getType())->getElementType()
+ && "Ptr must be a pointer to Cmp type!");
+ assert(getOperand(2)->getType() ==
+ cast<PointerType>(getOperand(0)->getType())->getElementType()
+ && "Ptr must be a pointer to NewVal type!");
+ assert(Ordering != NotAtomic &&
+ "AtomicCmpXchg instructions must be atomic!");
+}
+
+AtomicCmpXchgInst::AtomicCmpXchgInst(Value *Ptr, Value *Cmp, Value *NewVal,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Cmp->getType(), AtomicCmpXchg,
+ OperandTraits<AtomicCmpXchgInst>::op_begin(this),
+ OperandTraits<AtomicCmpXchgInst>::operands(this),
+ InsertBefore) {
+ Init(Ptr, Cmp, NewVal, Ordering, SynchScope);
+}
+
+AtomicCmpXchgInst::AtomicCmpXchgInst(Value *Ptr, Value *Cmp, Value *NewVal,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Cmp->getType(), AtomicCmpXchg,
+ OperandTraits<AtomicCmpXchgInst>::op_begin(this),
+ OperandTraits<AtomicCmpXchgInst>::operands(this),
+ InsertAtEnd) {
+ Init(Ptr, Cmp, NewVal, Ordering, SynchScope);
+}
+
+//===----------------------------------------------------------------------===//
+// AtomicRMWInst Implementation
+//===----------------------------------------------------------------------===//
+
+void AtomicRMWInst::Init(BinOp Operation, Value *Ptr, Value *Val,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope) {
+ Op<0>() = Ptr;
+ Op<1>() = Val;
+ setOperation(Operation);
+ setOrdering(Ordering);
+ setSynchScope(SynchScope);
+
+ assert(getOperand(0) && getOperand(1) &&
+ "All operands must be non-null!");
+ assert(getOperand(0)->getType()->isPointerTy() &&
+ "Ptr must have pointer type!");
+ assert(getOperand(1)->getType() ==
+ cast<PointerType>(getOperand(0)->getType())->getElementType()
+ && "Ptr must be a pointer to Val type!");
+ assert(Ordering != NotAtomic &&
+ "AtomicRMW instructions must be atomic!");
+}
+
+AtomicRMWInst::AtomicRMWInst(BinOp Operation, Value *Ptr, Value *Val,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ Instruction *InsertBefore)
+ : Instruction(Val->getType(), AtomicRMW,
+ OperandTraits<AtomicRMWInst>::op_begin(this),
+ OperandTraits<AtomicRMWInst>::operands(this),
+ InsertBefore) {
+ Init(Operation, Ptr, Val, Ordering, SynchScope);
+}
+
+AtomicRMWInst::AtomicRMWInst(BinOp Operation, Value *Ptr, Value *Val,
+ AtomicOrdering Ordering,
+ SynchronizationScope SynchScope,
+ BasicBlock *InsertAtEnd)
+ : Instruction(Val->getType(), AtomicRMW,
+ OperandTraits<AtomicRMWInst>::op_begin(this),
+ OperandTraits<AtomicRMWInst>::operands(this),
+ InsertAtEnd) {
+ Init(Operation, Ptr, Val, Ordering, SynchScope);
+}
+
//===----------------------------------------------------------------------===//
// FenceInst Implementation
//===----------------------------------------------------------------------===//
return false;
}
}
- }
- else if (!isa<UndefValue>(Mask) && !isa<ConstantAggregateZero>(Mask))
+ } else if (!isa<UndefValue>(Mask) && !isa<ConstantAggregateZero>(Mask)) {
+ // The bitcode reader can create a place holder for a forward reference
+ // used as the shuffle mask. When this occurs, the shuffle mask will
+ // fall into this case and fail. To avoid this error, do this bit of
+ // ugliness to allow such a mask pass.
+ if (const ConstantExpr* CE = dyn_cast<ConstantExpr>(Mask)) {
+ if (CE->getOpcode() == Instruction::UserOp1)
+ return true;
+ }
return false;
-
+ }
return true;
}
Type *IntPtrTy) {
switch (Opcode) {
default:
- assert(!"Invalid CastOp");
+ assert(0 && "Invalid CastOp");
case Instruction::Trunc:
case Instruction::ZExt:
case Instruction::SExt:
/// If no such cast is permited, the function returns 0.
unsigned CastInst::isEliminableCastPair(
Instruction::CastOps firstOp, Instruction::CastOps secondOp,
- Type *SrcTy, Type *MidTy, Type *DstTy, Type *IntPtrTy)
-{
+ Type *SrcTy, Type *MidTy, Type *DstTy, Type *IntPtrTy) {
// Define the 144 possibilities for these two cast instructions. The values
// in this matrix determine what to do in a given situation and select the
// case in the switch below. The rows correspond to firstOp, the columns
};
// If either of the casts are a bitcast from scalar to vector, disallow the
- // merging.
- if ((firstOp == Instruction::BitCast &&
- isa<VectorType>(SrcTy) != isa<VectorType>(MidTy)) ||
- (secondOp == Instruction::BitCast &&
- isa<VectorType>(MidTy) != isa<VectorType>(DstTy)))
- return 0; // Disallowed
+ // merging. However, bitcast of A->B->A are allowed.
+ bool isFirstBitcast = (firstOp == Instruction::BitCast);
+ bool isSecondBitcast = (secondOp == Instruction::BitCast);
+ bool chainedBitcast = (SrcTy == DstTy && isFirstBitcast && isSecondBitcast);
+
+ // Check if any of the bitcasts convert scalars<->vectors.
+ if ((isFirstBitcast && isa<VectorType>(SrcTy) != isa<VectorType>(MidTy)) ||
+ (isSecondBitcast && isa<VectorType>(MidTy) != isa<VectorType>(DstTy)))
+ // Unless we are bitcasing to the original type, disallow optimizations.
+ if (!chainedBitcast) return 0;
int ElimCase = CastResults[firstOp-Instruction::CastOpsBegin]
[secondOp-Instruction::CastOpsBegin];
case 99:
// cast combination can't happen (error in input). This is for all cases
// where the MidTy is not the same for the two cast instructions.
- assert(!"Invalid Cast Combination");
+ assert(0 && "Invalid Cast Combination");
return 0;
default:
- assert(!"Error in CastResults table!!!");
+ assert(0 && "Error in CastResults table!!!");
return 0;
}
return 0;
case IntToPtr: return new IntToPtrInst (S, Ty, Name, InsertBefore);
case BitCast: return new BitCastInst (S, Ty, Name, InsertBefore);
default:
- assert(!"Invalid opcode provided");
+ assert(0 && "Invalid opcode provided");
}
return 0;
}
case IntToPtr: return new IntToPtrInst (S, Ty, Name, InsertAtEnd);
case BitCast: return new BitCastInst (S, Ty, Name, InsertAtEnd);
default:
- assert(!"Invalid opcode provided");
+ assert(0 && "Invalid opcode provided");
}
return 0;
}
} else if (SrcTy->isIntegerTy()) {
return IntToPtr; // int -> ptr
} else {
- assert(!"Casting pointer to other than pointer or int");
+ assert(0 && "Casting pointer to other than pointer or int");
}
} else if (DestTy->isX86_MMXTy()) {
if (SrcTy->isVectorTy()) {
assert(DestBits == SrcBits && "Casting vector of wrong width to X86_MMX");
return BitCast; // 64-bit vector to MMX
} else {
- assert(!"Illegal cast to X86_MMX");
+ assert(0 && "Illegal cast to X86_MMX");
}
} else {
- assert(!"Casting to type that is not first-class");
+ assert(0 && "Casting to type that is not first-class");
}
// If we fall through to here we probably hit an assertion cast above
CmpInst::Predicate CmpInst::getInversePredicate(Predicate pred) {
switch (pred) {
- default: assert(!"Unknown cmp predicate!");
+ default: assert(0 && "Unknown cmp predicate!");
case ICMP_EQ: return ICMP_NE;
case ICMP_NE: return ICMP_EQ;
case ICMP_UGT: return ICMP_ULE;
ICmpInst::Predicate ICmpInst::getSignedPredicate(Predicate pred) {
switch (pred) {
- default: assert(! "Unknown icmp predicate!");
+ default: assert(0 && "Unknown icmp predicate!");
case ICMP_EQ: case ICMP_NE:
case ICMP_SGT: case ICMP_SLT: case ICMP_SGE: case ICMP_SLE:
return pred;
ICmpInst::Predicate ICmpInst::getUnsignedPredicate(Predicate pred) {
switch (pred) {
- default: assert(! "Unknown icmp predicate!");
+ default: assert(0 && "Unknown icmp predicate!");
case ICMP_EQ: case ICMP_NE:
case ICMP_UGT: case ICMP_ULT: case ICMP_UGE: case ICMP_ULE:
return pred;
CmpInst::Predicate CmpInst::getSwappedPredicate(Predicate pred) {
switch (pred) {
- default: assert(!"Unknown cmp predicate!");
+ default: assert(0 && "Unknown cmp predicate!");
case ICMP_EQ: case ICMP_NE:
return pred;
case ICMP_SGT: return ICMP_SLT;
}
LoadInst *LoadInst::clone_impl() const {
- return new LoadInst(getOperand(0),
- Twine(), isVolatile(),
- getAlignment());
+ return new LoadInst(getOperand(0), Twine(), isVolatile(),
+ getAlignment(), getOrdering(), getSynchScope());
}
StoreInst *StoreInst::clone_impl() const {
- return new StoreInst(getOperand(0), getOperand(1),
- isVolatile(), getAlignment());
+ return new StoreInst(getOperand(0), getOperand(1), isVolatile(),
+ getAlignment(), getOrdering(), getSynchScope());
+
+}
+
+AtomicCmpXchgInst *AtomicCmpXchgInst::clone_impl() const {
+ AtomicCmpXchgInst *Result =
+ new AtomicCmpXchgInst(getOperand(0), getOperand(1), getOperand(2),
+ getOrdering(), getSynchScope());
+ Result->setVolatile(isVolatile());
+ return Result;
+}
+
+AtomicRMWInst *AtomicRMWInst::clone_impl() const {
+ AtomicRMWInst *Result =
+ new AtomicRMWInst(getOperation(),getOperand(0), getOperand(1),
+ getOrdering(), getSynchScope());
+ Result->setVolatile(isVolatile());
+ return Result;
}
FenceInst *FenceInst::clone_impl() const {
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