#include "llvm/Support/CallSite.h"
#include "llvm/Support/ConstantRange.h"
#include "llvm/Support/MathExtras.h"
-
using namespace llvm;
//===----------------------------------------------------------------------===//
return isa<ConstantInt>(val) && cast<ConstantInt>(val)->isOne();
}
-static Value *checkArraySize(Value *Amt, const Type *IntPtrTy) {
- if (!Amt)
- Amt = ConstantInt::get(IntPtrTy, 1);
- else {
- assert(!isa<BasicBlock>(Amt) &&
- "Passed basic block into malloc size parameter! Use other ctor");
- assert(Amt->getType() == IntPtrTy &&
- "Malloc array size is not an intptr!");
- }
- return Amt;
-}
-
static Instruction *createMalloc(Instruction *InsertBefore,
BasicBlock *InsertAtEnd, const Type *IntPtrTy,
- const Type *AllocTy, Value *ArraySize,
- Function *MallocF, const Twine &NameStr) {
+ const Type *AllocTy, Value *AllocSize,
+ Value *ArraySize, Function *MallocF,
+ const Twine &Name) {
assert(((!InsertBefore && InsertAtEnd) || (InsertBefore && !InsertAtEnd)) &&
"createMalloc needs either InsertBefore or InsertAtEnd");
// bitcast (i8* malloc(typeSize)) to type*
// malloc(type, arraySize) becomes:
// bitcast (i8 *malloc(typeSize*arraySize)) to type*
- Value *AllocSize = ConstantExpr::getSizeOf(AllocTy);
- AllocSize = ConstantExpr::getTruncOrBitCast(cast<Constant>(AllocSize),
- IntPtrTy);
- ArraySize = checkArraySize(ArraySize, IntPtrTy);
+ if (!ArraySize)
+ ArraySize = ConstantInt::get(IntPtrTy, 1);
+ else if (ArraySize->getType() != IntPtrTy) {
+ if (InsertBefore)
+ ArraySize = CastInst::CreateIntegerCast(ArraySize, IntPtrTy, false,
+ "", InsertBefore);
+ else
+ ArraySize = CastInst::CreateIntegerCast(ArraySize, IntPtrTy, false,
+ "", InsertAtEnd);
+ }
if (!IsConstantOne(ArraySize)) {
if (IsConstantOne(AllocSize)) {
BasicBlock* BB = InsertBefore ? InsertBefore->getParent() : InsertAtEnd;
Module* M = BB->getParent()->getParent();
const Type *BPTy = Type::getInt8PtrTy(BB->getContext());
- if (!MallocF)
+ Value *MallocFunc = MallocF;
+ if (!MallocFunc)
// prototype malloc as "void *malloc(size_t)"
- MallocF = cast<Function>(M->getOrInsertFunction("malloc", BPTy,
- IntPtrTy, NULL));
- if (!MallocF->doesNotAlias(0)) MallocF->setDoesNotAlias(0);
+ MallocFunc = M->getOrInsertFunction("malloc", BPTy, IntPtrTy, NULL);
const PointerType *AllocPtrType = PointerType::getUnqual(AllocTy);
CallInst *MCall = NULL;
Instruction *Result = NULL;
if (InsertBefore) {
- MCall = CallInst::Create(MallocF, AllocSize, "malloccall", InsertBefore);
+ MCall = CallInst::Create(MallocFunc, AllocSize, "malloccall", InsertBefore);
Result = MCall;
if (Result->getType() != AllocPtrType)
// Create a cast instruction to convert to the right type...
- Result = new BitCastInst(MCall, AllocPtrType, NameStr, InsertBefore);
+ Result = new BitCastInst(MCall, AllocPtrType, Name, InsertBefore);
} else {
- MCall = CallInst::Create(MallocF, AllocSize, "malloccall");
+ MCall = CallInst::Create(MallocFunc, AllocSize, "malloccall");
Result = MCall;
if (Result->getType() != AllocPtrType) {
InsertAtEnd->getInstList().push_back(MCall);
// Create a cast instruction to convert to the right type...
- Result = new BitCastInst(MCall, AllocPtrType, NameStr);
+ Result = new BitCastInst(MCall, AllocPtrType, Name);
}
}
MCall->setTailCall();
+ if (Function *F = dyn_cast<Function>(MallocFunc)) {
+ MCall->setCallingConv(F->getCallingConv());
+ if (!F->doesNotAlias(0)) F->setDoesNotAlias(0);
+ }
assert(MCall->getType() != Type::getVoidTy(BB->getContext()) &&
"Malloc has void return type");
/// 3. Bitcast the result of the malloc call to the specified type.
Instruction *CallInst::CreateMalloc(Instruction *InsertBefore,
const Type *IntPtrTy, const Type *AllocTy,
- Value *ArraySize, const Twine &Name) {
- return createMalloc(InsertBefore, NULL, IntPtrTy, AllocTy,
+ Value *AllocSize, Value *ArraySize,
+ const Twine &Name) {
+ return createMalloc(InsertBefore, NULL, IntPtrTy, AllocTy, AllocSize,
ArraySize, NULL, Name);
}
/// responsibility of the caller.
Instruction *CallInst::CreateMalloc(BasicBlock *InsertAtEnd,
const Type *IntPtrTy, const Type *AllocTy,
- Value *ArraySize, Function* MallocF,
- const Twine &Name) {
- return createMalloc(NULL, InsertAtEnd, IntPtrTy, AllocTy,
+ Value *AllocSize, Value *ArraySize,
+ Function *MallocF, const Twine &Name) {
+ return createMalloc(NULL, InsertAtEnd, IntPtrTy, AllocTy, AllocSize,
ArraySize, MallocF, Name);
}
const Type *VoidTy = Type::getVoidTy(M->getContext());
const Type *IntPtrTy = Type::getInt8PtrTy(M->getContext());
// prototype free as "void free(void*)"
- Constant *FreeFunc = M->getOrInsertFunction("free", VoidTy, IntPtrTy, NULL);
-
+ Value *FreeFunc = M->getOrInsertFunction("free", VoidTy, IntPtrTy, NULL);
CallInst* Result = NULL;
Value *PtrCast = Source;
if (InsertBefore) {
Result = CallInst::Create(FreeFunc, PtrCast, "");
}
Result->setTailCall();
+ if (Function *F = dyn_cast<Function>(FreeFunc))
+ Result->setCallingConv(F->getCallingConv());
return Result;
}
return Parent == &Parent->getParent()->front();
}
-//===----------------------------------------------------------------------===//
-// FreeInst Implementation
-//===----------------------------------------------------------------------===//
-
-void FreeInst::AssertOK() {
- assert(isa<PointerType>(getOperand(0)->getType()) &&
- "Can not free something of nonpointer type!");
-}
-
-FreeInst::FreeInst(Value *Ptr, Instruction *InsertBefore)
- : UnaryInstruction(Type::getVoidTy(Ptr->getContext()),
- Free, Ptr, InsertBefore) {
- AssertOK();
-}
-
-FreeInst::FreeInst(Value *Ptr, BasicBlock *InsertAtEnd)
- : UnaryInstruction(Type::getVoidTy(Ptr->getContext()),
- Free, Ptr, InsertAtEnd) {
- AssertOK();
-}
-
-
//===----------------------------------------------------------------------===//
// LoadInst Implementation
//===----------------------------------------------------------------------===//
Op->getType(), Name, InsertAtEnd);
}
+BinaryOperator *BinaryOperator::CreateNSWNeg(Value *Op, const Twine &Name,
+ Instruction *InsertBefore) {
+ Value *zero = ConstantFP::getZeroValueForNegation(Op->getType());
+ return BinaryOperator::CreateNSWSub(zero, Op, Name, InsertBefore);
+}
+
+BinaryOperator *BinaryOperator::CreateNSWNeg(Value *Op, const Twine &Name,
+ BasicBlock *InsertAtEnd) {
+ Value *zero = ConstantFP::getZeroValueForNegation(Op->getType());
+ return BinaryOperator::CreateNSWSub(zero, Op, Name, InsertAtEnd);
+}
+
BinaryOperator *BinaryOperator::CreateFNeg(Value *Op, const Twine &Name,
Instruction *InsertBefore) {
Value *zero = ConstantFP::getZeroValueForNegation(Op->getType());
setSuccessor(idx, B);
}
+//===----------------------------------------------------------------------===//
+// SwitchInst Implementation
+//===----------------------------------------------------------------------===//
+
+void IndirectBrInst::init(Value *Address, unsigned NumDests) {
+ assert(Address && isa<PointerType>(Address->getType()) &&
+ "Address of indirectbr must be a pointer");
+ ReservedSpace = 1+NumDests;
+ NumOperands = 1;
+ OperandList = allocHungoffUses(ReservedSpace);
+
+ OperandList[0] = Address;
+}
+
+
+/// resizeOperands - resize operands - This adjusts the length of the operands
+/// list according to the following behavior:
+/// 1. If NumOps == 0, grow the operand list in response to a push_back style
+/// of operation. This grows the number of ops by 2 times.
+/// 2. If NumOps > NumOperands, reserve space for NumOps operands.
+/// 3. If NumOps == NumOperands, trim the reserved space.
+///
+void IndirectBrInst::resizeOperands(unsigned NumOps) {
+ unsigned e = getNumOperands();
+ if (NumOps == 0) {
+ NumOps = e*2;
+ } else if (NumOps*2 > NumOperands) {
+ // No resize needed.
+ if (ReservedSpace >= NumOps) return;
+ } else if (NumOps == NumOperands) {
+ if (ReservedSpace == NumOps) return;
+ } else {
+ return;
+ }
+
+ ReservedSpace = NumOps;
+ Use *NewOps = allocHungoffUses(NumOps);
+ Use *OldOps = OperandList;
+ for (unsigned i = 0; i != e; ++i)
+ NewOps[i] = OldOps[i];
+ OperandList = NewOps;
+ if (OldOps) Use::zap(OldOps, OldOps + e, true);
+}
+
+IndirectBrInst::IndirectBrInst(Value *Address, unsigned NumCases,
+ Instruction *InsertBefore)
+: TerminatorInst(Type::getVoidTy(Address->getContext()),Instruction::IndirectBr,
+ 0, 0, InsertBefore) {
+ init(Address, NumCases);
+}
+
+IndirectBrInst::IndirectBrInst(Value *Address, unsigned NumCases,
+ BasicBlock *InsertAtEnd)
+: TerminatorInst(Type::getVoidTy(Address->getContext()),Instruction::IndirectBr,
+ 0, 0, InsertAtEnd) {
+ init(Address, NumCases);
+}
+
+IndirectBrInst::IndirectBrInst(const IndirectBrInst &IBI)
+ : TerminatorInst(Type::getVoidTy(IBI.getContext()), Instruction::IndirectBr,
+ allocHungoffUses(IBI.getNumOperands()),
+ IBI.getNumOperands()) {
+ Use *OL = OperandList, *InOL = IBI.OperandList;
+ for (unsigned i = 0, E = IBI.getNumOperands(); i != E; ++i)
+ OL[i] = InOL[i];
+ SubclassOptionalData = IBI.SubclassOptionalData;
+}
+
+IndirectBrInst::~IndirectBrInst() {
+ dropHungoffUses(OperandList);
+}
+
+/// addDestination - Add a destination.
+///
+void IndirectBrInst::addDestination(BasicBlock *DestBB) {
+ unsigned OpNo = NumOperands;
+ if (OpNo+1 > ReservedSpace)
+ resizeOperands(0); // Get more space!
+ // Initialize some new operands.
+ assert(OpNo < ReservedSpace && "Growing didn't work!");
+ NumOperands = OpNo+1;
+ OperandList[OpNo] = DestBB;
+}
+
+/// removeDestination - This method removes the specified successor from the
+/// indirectbr instruction.
+void IndirectBrInst::removeDestination(unsigned idx) {
+ assert(idx < getNumOperands()-1 && "Successor index out of range!");
+
+ unsigned NumOps = getNumOperands();
+ Use *OL = OperandList;
+
+ // Replace this value with the last one.
+ OL[idx+1] = OL[NumOps-1];
+
+ // Nuke the last value.
+ OL[NumOps-1].set(0);
+ NumOperands = NumOps-1;
+}
+
+BasicBlock *IndirectBrInst::getSuccessorV(unsigned idx) const {
+ return getSuccessor(idx);
+}
+unsigned IndirectBrInst::getNumSuccessorsV() const {
+ return getNumSuccessors();
+}
+void IndirectBrInst::setSuccessorV(unsigned idx, BasicBlock *B) {
+ setSuccessor(idx, B);
+}
+
+//===----------------------------------------------------------------------===//
+// clone_impl() implementations
+//===----------------------------------------------------------------------===//
+
// Define these methods here so vtables don't get emitted into every translation
// unit that uses these classes.
-GetElementPtrInst *GetElementPtrInst::clone() const {
- GetElementPtrInst *New = new(getNumOperands()) GetElementPtrInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+GetElementPtrInst *GetElementPtrInst::clone_impl() const {
+ return new (getNumOperands()) GetElementPtrInst(*this);
}
-BinaryOperator *BinaryOperator::clone() const {
- BinaryOperator *New = Create(getOpcode(), Op<0>(), Op<1>());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+BinaryOperator *BinaryOperator::clone_impl() const {
+ return Create(getOpcode(), Op<0>(), Op<1>());
}
-FCmpInst* FCmpInst::clone() const {
- FCmpInst *New = new FCmpInst(getPredicate(), Op<0>(), Op<1>());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
-}
-ICmpInst* ICmpInst::clone() const {
- ICmpInst *New = new ICmpInst(getPredicate(), Op<0>(), Op<1>());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+FCmpInst* FCmpInst::clone_impl() const {
+ return new FCmpInst(getPredicate(), Op<0>(), Op<1>());
}
-ExtractValueInst *ExtractValueInst::clone() const {
- ExtractValueInst *New = new ExtractValueInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
-}
-InsertValueInst *InsertValueInst::clone() const {
- InsertValueInst *New = new InsertValueInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+ICmpInst* ICmpInst::clone_impl() const {
+ return new ICmpInst(getPredicate(), Op<0>(), Op<1>());
}
-AllocaInst *AllocaInst::clone() const {
- AllocaInst *New = new AllocaInst(getAllocatedType(),
- (Value*)getOperand(0),
- getAlignment());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+ExtractValueInst *ExtractValueInst::clone_impl() const {
+ return new ExtractValueInst(*this);
}
-FreeInst *FreeInst::clone() const {
- FreeInst *New = new FreeInst(getOperand(0));
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+InsertValueInst *InsertValueInst::clone_impl() const {
+ return new InsertValueInst(*this);
}
-LoadInst *LoadInst::clone() const {
- LoadInst *New = new LoadInst(getOperand(0),
- Twine(), isVolatile(),
- getAlignment());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+AllocaInst *AllocaInst::clone_impl() const {
+ return new AllocaInst(getAllocatedType(),
+ (Value*)getOperand(0),
+ getAlignment());
}
-StoreInst *StoreInst::clone() const {
- StoreInst *New = new StoreInst(getOperand(0), getOperand(1),
- isVolatile(), getAlignment());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+LoadInst *LoadInst::clone_impl() const {
+ return new LoadInst(getOperand(0),
+ Twine(), isVolatile(),
+ getAlignment());
}
-TruncInst *TruncInst::clone() const {
- TruncInst *New = new TruncInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+StoreInst *StoreInst::clone_impl() const {
+ return new StoreInst(getOperand(0), getOperand(1),
+ isVolatile(), getAlignment());
}
-ZExtInst *ZExtInst::clone() const {
- ZExtInst *New = new ZExtInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+TruncInst *TruncInst::clone_impl() const {
+ return new TruncInst(getOperand(0), getType());
}
-SExtInst *SExtInst::clone() const {
- SExtInst *New = new SExtInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+ZExtInst *ZExtInst::clone_impl() const {
+ return new ZExtInst(getOperand(0), getType());
}
-FPTruncInst *FPTruncInst::clone() const {
- FPTruncInst *New = new FPTruncInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+SExtInst *SExtInst::clone_impl() const {
+ return new SExtInst(getOperand(0), getType());
}
-FPExtInst *FPExtInst::clone() const {
- FPExtInst *New = new FPExtInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+FPTruncInst *FPTruncInst::clone_impl() const {
+ return new FPTruncInst(getOperand(0), getType());
}
-UIToFPInst *UIToFPInst::clone() const {
- UIToFPInst *New = new UIToFPInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+FPExtInst *FPExtInst::clone_impl() const {
+ return new FPExtInst(getOperand(0), getType());
}
-SIToFPInst *SIToFPInst::clone() const {
- SIToFPInst *New = new SIToFPInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+UIToFPInst *UIToFPInst::clone_impl() const {
+ return new UIToFPInst(getOperand(0), getType());
}
-FPToUIInst *FPToUIInst::clone() const {
- FPToUIInst *New = new FPToUIInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+SIToFPInst *SIToFPInst::clone_impl() const {
+ return new SIToFPInst(getOperand(0), getType());
}
-FPToSIInst *FPToSIInst::clone() const {
- FPToSIInst *New = new FPToSIInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+FPToUIInst *FPToUIInst::clone_impl() const {
+ return new FPToUIInst(getOperand(0), getType());
}
-PtrToIntInst *PtrToIntInst::clone() const {
- PtrToIntInst *New = new PtrToIntInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+FPToSIInst *FPToSIInst::clone_impl() const {
+ return new FPToSIInst(getOperand(0), getType());
}
-IntToPtrInst *IntToPtrInst::clone() const {
- IntToPtrInst *New = new IntToPtrInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+PtrToIntInst *PtrToIntInst::clone_impl() const {
+ return new PtrToIntInst(getOperand(0), getType());
}
-BitCastInst *BitCastInst::clone() const {
- BitCastInst *New = new BitCastInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+IntToPtrInst *IntToPtrInst::clone_impl() const {
+ return new IntToPtrInst(getOperand(0), getType());
}
-CallInst *CallInst::clone() const {
- CallInst *New = new(getNumOperands()) CallInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+BitCastInst *BitCastInst::clone_impl() const {
+ return new BitCastInst(getOperand(0), getType());
}
-SelectInst *SelectInst::clone() const {
- SelectInst *New = SelectInst::Create(getOperand(0),
- getOperand(1),
- getOperand(2));
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+CallInst *CallInst::clone_impl() const {
+ return new(getNumOperands()) CallInst(*this);
}
-VAArgInst *VAArgInst::clone() const {
- VAArgInst *New = new VAArgInst(getOperand(0), getType());
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+SelectInst *SelectInst::clone_impl() const {
+ return SelectInst::Create(getOperand(0), getOperand(1), getOperand(2));
}
-ExtractElementInst *ExtractElementInst::clone() const {
- ExtractElementInst *New = ExtractElementInst::Create(getOperand(0),
- getOperand(1));
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+VAArgInst *VAArgInst::clone_impl() const {
+ return new VAArgInst(getOperand(0), getType());
}
-InsertElementInst *InsertElementInst::clone() const {
- InsertElementInst *New = InsertElementInst::Create(getOperand(0),
- getOperand(1),
- getOperand(2));
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+ExtractElementInst *ExtractElementInst::clone_impl() const {
+ return ExtractElementInst::Create(getOperand(0), getOperand(1));
}
-ShuffleVectorInst *ShuffleVectorInst::clone() const {
- ShuffleVectorInst *New = new ShuffleVectorInst(getOperand(0),
- getOperand(1),
- getOperand(2));
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+InsertElementInst *InsertElementInst::clone_impl() const {
+ return InsertElementInst::Create(getOperand(0),
+ getOperand(1),
+ getOperand(2));
}
-PHINode *PHINode::clone() const {
- PHINode *New = new PHINode(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+ShuffleVectorInst *ShuffleVectorInst::clone_impl() const {
+ return new ShuffleVectorInst(getOperand(0),
+ getOperand(1),
+ getOperand(2));
}
-ReturnInst *ReturnInst::clone() const {
- ReturnInst *New = new(getNumOperands()) ReturnInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+PHINode *PHINode::clone_impl() const {
+ return new PHINode(*this);
}
-BranchInst *BranchInst::clone() const {
+ReturnInst *ReturnInst::clone_impl() const {
+ return new(getNumOperands()) ReturnInst(*this);
+}
+
+BranchInst *BranchInst::clone_impl() const {
unsigned Ops(getNumOperands());
- BranchInst *New = new(Ops, Ops == 1) BranchInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+ return new(Ops, Ops == 1) BranchInst(*this);
}
-SwitchInst *SwitchInst::clone() const {
- SwitchInst *New = new SwitchInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+SwitchInst *SwitchInst::clone_impl() const {
+ return new SwitchInst(*this);
}
-InvokeInst *InvokeInst::clone() const {
- InvokeInst *New = new(getNumOperands()) InvokeInst(*this);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata()) {
- LLVMContext &Context = getContext();
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- }
- return New;
+IndirectBrInst *IndirectBrInst::clone_impl() const {
+ return new IndirectBrInst(*this);
+}
+
+
+InvokeInst *InvokeInst::clone_impl() const {
+ return new(getNumOperands()) InvokeInst(*this);
}
-UnwindInst *UnwindInst::clone() const {
+UnwindInst *UnwindInst::clone_impl() const {
LLVMContext &Context = getContext();
- UnwindInst *New = new UnwindInst(Context);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata())
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- return New;
+ return new UnwindInst(Context);
}
-UnreachableInst *UnreachableInst::clone() const {
+UnreachableInst *UnreachableInst::clone_impl() const {
LLVMContext &Context = getContext();
- UnreachableInst *New = new UnreachableInst(Context);
- New->SubclassOptionalData = SubclassOptionalData;
- if (hasMetadata())
- Context.pImpl->TheMetadata.ValueIsCloned(this, New);
- return New;
+ return new UnreachableInst(Context);
}
projects / oota-llvm.git / blobdiff