class ConstantRange;
class APInt;
class LLVMContext;
-class DominatorTree;
//===----------------------------------------------------------------------===//
// AllocaInst Class
public:
explicit AllocaInst(const Type *Ty, Value *ArraySize = 0,
const Twine &Name = "", Instruction *InsertBefore = 0);
- AllocaInst(const Type *Ty, Value *ArraySize,
+ AllocaInst(const Type *Ty, Value *ArraySize,
const Twine &Name, BasicBlock *InsertAtEnd);
AllocaInst(const Type *Ty, const Twine &Name, Instruction *InsertBefore = 0);
unsigned getPointerAddressSpace() const {
return cast<PointerType>(getPointerOperand()->getType())->getAddressSpace();
}
-
-
+
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const LoadInst *) { return true; }
static inline bool classof(const Instruction *I) {
Value *getValueOperand() { return getOperand(0); }
const Value *getValueOperand() const { return getOperand(0); }
-
+
Value *getPointerOperand() { return getOperand(1); }
const Value *getPointerOperand() const { return getOperand(1); }
static unsigned getPointerOperandIndex() { return 1U; }
unsigned getPointerAddressSpace() const {
return cast<PointerType>(getPointerOperand()->getType())->getAddressSpace();
}
-
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const StoreInst *) { return true; }
static inline bool classof(const Instruction *I) {
};
template <>
-struct OperandTraits<StoreInst> : public FixedNumOperandTraits<2> {
+struct OperandTraits<StoreInst> : public FixedNumOperandTraits<StoreInst, 2> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(StoreInst, Value)
const Twine &NameStr);
void init(Value *Ptr, Value *Idx, const Twine &NameStr);
- template<typename InputIterator>
- void init(Value *Ptr, InputIterator IdxBegin, InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ void init(Value *Ptr,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
/// Null is returned if the indices are invalid for the specified
/// pointer type.
///
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static const Type *getIndexedType(const Type *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
// This argument ensures that we
// have an iterator we can do
// arithmetic on in constant time
}
/// Constructors - Create a getelementptr instruction with a base pointer an
- /// list of indices. The first ctor can optionally insert before an existing
+ /// list of indices. The first ctor can optionally insert before an existing
/// instruction, the second appends the new instruction to the specified
/// BasicBlock.
- template<typename InputIterator>
- inline GetElementPtrInst(Value *Ptr, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ inline GetElementPtrInst(Value *Ptr, RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
unsigned Values,
const Twine &NameStr,
Instruction *InsertBefore);
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
inline GetElementPtrInst(Value *Ptr,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
unsigned Values,
const Twine &NameStr, BasicBlock *InsertAtEnd);
protected:
virtual GetElementPtrInst *clone_impl() const;
public:
- template<typename InputIterator>
- static GetElementPtrInst *Create(Value *Ptr, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ static GetElementPtrInst *Create(Value *Ptr, RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr = "",
Instruction *InsertBefore = 0) {
- typename std::iterator_traits<InputIterator>::difference_type Values =
- 1 + std::distance(IdxBegin, IdxEnd);
+ typename std::iterator_traits<RandomAccessIterator>::difference_type
+ Values = 1 + std::distance(IdxBegin, IdxEnd);
return new(Values)
GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Values, NameStr, InsertBefore);
}
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static GetElementPtrInst *Create(Value *Ptr,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd) {
- typename std::iterator_traits<InputIterator>::difference_type Values =
- 1 + std::distance(IdxBegin, IdxEnd);
+ typename std::iterator_traits<RandomAccessIterator>::difference_type
+ Values = 1 + std::distance(IdxBegin, IdxEnd);
return new(Values)
GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Values, NameStr, InsertAtEnd);
}
/// Create an "inbounds" getelementptr. See the documentation for the
/// "inbounds" flag in LangRef.html for details.
- template<typename InputIterator>
- static GetElementPtrInst *CreateInBounds(Value *Ptr, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ static GetElementPtrInst *CreateInBounds(Value *Ptr,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr = "",
Instruction *InsertBefore = 0) {
GetElementPtrInst *GEP = Create(Ptr, IdxBegin, IdxEnd,
GEP->setIsInBounds(true);
return GEP;
}
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static GetElementPtrInst *CreateInBounds(Value *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd) {
GetElementPtrInst *GEP = Create(Ptr, IdxBegin, IdxEnd,
/// Null is returned if the indices are invalid for the specified
/// pointer type.
///
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static const Type *getIndexedType(const Type *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd) {
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd) {
return getIndexedType(Ptr, IdxBegin, IdxEnd,
- typename std::iterator_traits<InputIterator>::
+ typename std::iterator_traits<RandomAccessIterator>::
iterator_category());
}
static const Type *getIndexedType(const Type *Ptr,
Value* const *Idx, unsigned NumIdx);
+ static const Type *getIndexedType(const Type *Ptr,
+ Constant* const *Idx, unsigned NumIdx);
+
static const Type *getIndexedType(const Type *Ptr,
uint64_t const *Idx, unsigned NumIdx);
static unsigned getPointerOperandIndex() {
return 0U; // get index for modifying correct operand
}
-
+
unsigned getPointerAddressSpace() const {
return cast<PointerType>(getType())->getAddressSpace();
}
};
template <>
-struct OperandTraits<GetElementPtrInst> : public VariadicOperandTraits<1> {
+struct OperandTraits<GetElementPtrInst> :
+ public VariadicOperandTraits<GetElementPtrInst, 1> {
};
-template<typename InputIterator>
+template<typename RandomAccessIterator>
GetElementPtrInst::GetElementPtrInst(Value *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
unsigned Values,
const Twine &NameStr,
Instruction *InsertBefore)
OperandTraits<GetElementPtrInst>::op_end(this) - Values,
Values, InsertBefore) {
init(Ptr, IdxBegin, IdxEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
-template<typename InputIterator>
+template<typename RandomAccessIterator>
GetElementPtrInst::GetElementPtrInst(Value *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
unsigned Values,
const Twine &NameStr,
BasicBlock *InsertAtEnd)
OperandTraits<GetElementPtrInst>::op_end(this) - Values,
Values, InsertAtEnd) {
init(Ptr, IdxBegin, IdxEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
class ICmpInst: public CmpInst {
protected:
/// @brief Clone an indentical ICmpInst
- virtual ICmpInst *clone_impl() const;
+ virtual ICmpInst *clone_impl() const;
public:
/// @brief Constructor with insert-before-instruction semantics.
ICmpInst(
assert(getOperand(0)->getType()->isFPOrFPVectorTy() &&
"Invalid operand types for FCmp instruction");
}
-
+
/// @brief Constructor with insert-at-end semantics.
FCmpInst(
BasicBlock &InsertAtEnd, ///< Block to insert into.
void init(Value *Func, Value *Actual);
void init(Value *Func);
- template<typename InputIterator>
- void init(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
+ template<typename RandomAccessIterator>
+ void init(Value *Func,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
const Twine &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
setName(NameStr);
}
- /// Construct a CallInst given a range of arguments. InputIterator
+ /// Construct a CallInst given a range of arguments. RandomAccessIterator
/// must be a random-access iterator pointing to contiguous storage
- /// (e.g. a std::vector<>::iterator). Checks are made for
+ /// (e.g. a std::vector<>::iterator). Checks are made for
/// random-accessness but not for contiguous storage as that would
/// incur runtime overhead.
/// @brief Construct a CallInst from a range of arguments
- template<typename InputIterator>
- CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
+ template<typename RandomAccessIterator>
+ CallInst(Value *Func,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
const Twine &NameStr, Instruction *InsertBefore);
- /// Construct a CallInst given a range of arguments. InputIterator
+ /// Construct a CallInst given a range of arguments. RandomAccessIterator
/// must be a random-access iterator pointing to contiguous storage
/// (e.g. a std::vector<>::iterator). Checks are made for
/// random-accessness but not for contiguous storage as that would
/// incur runtime overhead.
/// @brief Construct a CallInst from a range of arguments
- template<typename InputIterator>
- inline CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
+ template<typename RandomAccessIterator>
+ inline CallInst(Value *Func,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
const Twine &NameStr, BasicBlock *InsertAtEnd);
CallInst(Value *F, Value *Actual, const Twine &NameStr,
protected:
virtual CallInst *clone_impl() const;
public:
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static CallInst *Create(Value *Func,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
const Twine &NameStr = "",
Instruction *InsertBefore = 0) {
return new(unsigned(ArgEnd - ArgBegin + 1))
CallInst(Func, ArgBegin, ArgEnd, NameStr, InsertBefore);
}
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static CallInst *Create(Value *Func,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
const Twine &NameStr, BasicBlock *InsertAtEnd) {
return new(unsigned(ArgEnd - ArgBegin + 1))
CallInst(Func, ArgBegin, ArgEnd, NameStr, InsertAtEnd);
unsigned getParamAlignment(unsigned i) const {
return AttributeList.getParamAlignment(i);
}
-
+
/// @brief Return true if the call should not be inlined.
bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
void setIsNoInline(bool Value = true) {
void setCalledFunction(Value* Fn) {
Op<-1>() = Fn;
}
-
+
/// isInlineAsm - Check if this call is an inline asm statement.
bool isInlineAsm() const {
return isa<InlineAsm>(Op<-1>());
};
template <>
-struct OperandTraits<CallInst> : public VariadicOperandTraits<1> {
+struct OperandTraits<CallInst> : public VariadicOperandTraits<CallInst, 1> {
};
-template<typename InputIterator>
-CallInst::CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
+template<typename RandomAccessIterator>
+CallInst::CallInst(Value *Func,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
const Twine &NameStr, BasicBlock *InsertAtEnd)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
OperandTraits<CallInst>::op_end(this) - (ArgEnd - ArgBegin + 1),
unsigned(ArgEnd - ArgBegin + 1), InsertAtEnd) {
init(Func, ArgBegin, ArgEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
-template<typename InputIterator>
-CallInst::CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
+template<typename RandomAccessIterator>
+CallInst::CallInst(Value *Func,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
const Twine &NameStr, Instruction *InsertBefore)
: Instruction(cast<FunctionType>(cast<PointerType>(Func->getType())
->getElementType())->getReturnType(),
OperandTraits<CallInst>::op_end(this) - (ArgEnd - ArgBegin + 1),
unsigned(ArgEnd - ArgBegin + 1), InsertBefore) {
init(Func, ArgBegin, ArgEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
Value *getCondition() { return Op<0>(); }
Value *getTrueValue() { return Op<1>(); }
Value *getFalseValue() { return Op<2>(); }
-
+
/// areInvalidOperands - Return a string if the specified operands are invalid
/// for a select operation, otherwise return null.
static const char *areInvalidOperands(Value *Cond, Value *True, Value *False);
};
template <>
-struct OperandTraits<SelectInst> : public FixedNumOperandTraits<3> {
+struct OperandTraits<SelectInst> : public FixedNumOperandTraits<SelectInst, 3> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SelectInst, Value)
Value *getIndexOperand() { return Op<1>(); }
const Value *getVectorOperand() const { return Op<0>(); }
const Value *getIndexOperand() const { return Op<1>(); }
-
+
const VectorType *getVectorOperandType() const {
return reinterpret_cast<const VectorType*>(getVectorOperand()->getType());
}
-
-
+
+
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
};
template <>
-struct OperandTraits<ExtractElementInst> : public FixedNumOperandTraits<2> {
+struct OperandTraits<ExtractElementInst> :
+ public FixedNumOperandTraits<ExtractElementInst, 2> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ExtractElementInst, Value)
};
template <>
-struct OperandTraits<InsertElementInst> : public FixedNumOperandTraits<3> {
+struct OperandTraits<InsertElementInst> :
+ public FixedNumOperandTraits<InsertElementInst, 3> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertElementInst, Value)
};
template <>
-struct OperandTraits<ShuffleVectorInst> : public FixedNumOperandTraits<3> {
+struct OperandTraits<ShuffleVectorInst> :
+ public FixedNumOperandTraits<ShuffleVectorInst, 3> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ShuffleVectorInst, Value)
const Twine &NameStr);
void init(unsigned Idx, const Twine &NameStr);
- template<typename InputIterator>
- void init(InputIterator IdxBegin, InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ void init(RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
/// getIndexedType - Returns the type of the element that would be extracted
/// with an extractvalue instruction with the specified parameters.
///
- /// Null is returned if the indices are invalid for the specified
- /// pointer type.
+ /// Null is returned if the indices are invalid for the specified type.
///
static const Type *getIndexedType(const Type *Agg,
const unsigned *Idx, unsigned NumIdx);
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static const Type *getIndexedType(const Type *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
// This argument ensures that we
// have an iterator we can do
// arithmetic on in constant time
/// value and a list of indices. The first ctor can optionally insert before
/// an existing instruction, the second appends the new instruction to the
/// specified BasicBlock.
- template<typename InputIterator>
- inline ExtractValueInst(Value *Agg, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ inline ExtractValueInst(Value *Agg,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
Instruction *InsertBefore);
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
inline ExtractValueInst(Value *Agg,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr, BasicBlock *InsertAtEnd);
// allocate space for exactly one operand
virtual ExtractValueInst *clone_impl() const;
public:
- template<typename InputIterator>
- static ExtractValueInst *Create(Value *Agg, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ static ExtractValueInst *Create(Value *Agg,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr = "",
Instruction *InsertBefore = 0) {
return new
ExtractValueInst(Agg, IdxBegin, IdxEnd, NameStr, InsertBefore);
}
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static ExtractValueInst *Create(Value *Agg,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd) {
return new ExtractValueInst(Agg, IdxBegin, IdxEnd, NameStr, InsertAtEnd);
/// getIndexedType - Returns the type of the element that would be extracted
/// with an extractvalue instruction with the specified parameters.
///
- /// Null is returned if the indices are invalid for the specified
- /// pointer type.
+ /// Null is returned if the indices are invalid for the specified type.
///
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static const Type *getIndexedType(const Type *Ptr,
- InputIterator IdxBegin,
- InputIterator IdxEnd) {
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd) {
return getIndexedType(Ptr, IdxBegin, IdxEnd,
- typename std::iterator_traits<InputIterator>::
+ typename std::iterator_traits<RandomAccessIterator>::
iterator_category());
}
static const Type *getIndexedType(const Type *Ptr, unsigned Idx);
}
};
-template<typename InputIterator>
+template<typename RandomAccessIterator>
ExtractValueInst::ExtractValueInst(Value *Agg,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
Instruction *InsertBefore)
: UnaryInstruction(checkType(getIndexedType(Agg->getType(),
IdxBegin, IdxEnd)),
ExtractValue, Agg, InsertBefore) {
init(IdxBegin, IdxEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
-template<typename InputIterator>
+template<typename RandomAccessIterator>
ExtractValueInst::ExtractValueInst(Value *Agg,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd)
: UnaryInstruction(checkType(getIndexedType(Agg->getType(),
IdxBegin, IdxEnd)),
ExtractValue, Agg, InsertAtEnd) {
init(IdxBegin, IdxEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
const Twine &NameStr);
void init(Value *Agg, Value *Val, unsigned Idx, const Twine &NameStr);
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
void init(Value *Agg, Value *Val,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin, RandomAccessIterator IdxEnd,
const Twine &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
/// value, a value to insert, and a list of indices. The first ctor can
/// optionally insert before an existing instruction, the second appends
/// the new instruction to the specified BasicBlock.
- template<typename InputIterator>
- inline InsertValueInst(Value *Agg, Value *Val, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ inline InsertValueInst(Value *Agg, Value *Val,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
Instruction *InsertBefore);
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
inline InsertValueInst(Value *Agg, Value *Val,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr, BasicBlock *InsertAtEnd);
/// Constructors - These two constructors are convenience methods because one
return User::operator new(s, 2);
}
- template<typename InputIterator>
- static InsertValueInst *Create(Value *Agg, Value *Val, InputIterator IdxBegin,
- InputIterator IdxEnd,
+ template<typename RandomAccessIterator>
+ static InsertValueInst *Create(Value *Agg, Value *Val,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr = "",
Instruction *InsertBefore = 0) {
return new InsertValueInst(Agg, Val, IdxBegin, IdxEnd,
NameStr, InsertBefore);
}
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static InsertValueInst *Create(Value *Agg, Value *Val,
- InputIterator IdxBegin, InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd) {
return new InsertValueInst(Agg, Val, IdxBegin, IdxEnd,
};
template <>
-struct OperandTraits<InsertValueInst> : public FixedNumOperandTraits<2> {
+struct OperandTraits<InsertValueInst> :
+ public FixedNumOperandTraits<InsertValueInst, 2> {
};
-template<typename InputIterator>
+template<typename RandomAccessIterator>
InsertValueInst::InsertValueInst(Value *Agg,
Value *Val,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
Instruction *InsertBefore)
: Instruction(Agg->getType(), InsertValue,
OperandTraits<InsertValueInst>::op_begin(this),
2, InsertBefore) {
init(Agg, Val, IdxBegin, IdxEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
-template<typename InputIterator>
+template<typename RandomAccessIterator>
InsertValueInst::InsertValueInst(Value *Agg,
Value *Val,
- InputIterator IdxBegin,
- InputIterator IdxEnd,
+ RandomAccessIterator IdxBegin,
+ RandomAccessIterator IdxEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd)
: Instruction(Agg->getType(), InsertValue,
OperandTraits<InsertValueInst>::op_begin(this),
2, InsertAtEnd) {
init(Agg, Val, IdxBegin, IdxEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertValueInst, Value)
BasicBlock *getIncomingBlock(unsigned i) const {
return cast<BasicBlock>(getOperand(i*2+1));
}
-
+
/// getIncomingBlock - Return incoming basic block corresponding
/// to an operand of the PHI.
///
assert(this == U.getUser() && "Iterator doesn't point to PHI's Uses?");
return cast<BasicBlock>((&U + 1)->get());
}
-
+
/// getIncomingBlock - Return incoming basic block corresponding
/// to value use iterator.
///
BasicBlock *getIncomingBlock(value_use_iterator<U> I) const {
return getIncomingBlock(I.getUse());
}
-
-
+
+
void setIncomingBlock(unsigned i, BasicBlock *BB) {
setOperand(i*2+1, (Value*)BB);
}
/// hasConstantValue - If the specified PHI node always merges together the
/// same value, return the value, otherwise return null.
- ///
- /// If the PHI has undef operands, but all the rest of the operands are
- /// some unique value, return that value if it can be proved that the
- /// value dominates the PHI. If DT is null, use a conservative check,
- /// otherwise use DT to test for dominance.
- ///
- Value *hasConstantValue(DominatorTree *DT = 0) const;
+ Value *hasConstantValue() const;
/// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const PHINode *) { return true; }
};
template <>
-struct OperandTraits<ReturnInst> : public VariadicOperandTraits<> {
+struct OperandTraits<ReturnInst> : public VariadicOperandTraits<ReturnInst> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ReturnInst, Value)
virtual BranchInst *clone_impl() const;
public:
static BranchInst *Create(BasicBlock *IfTrue, Instruction *InsertBefore = 0) {
- return new(1, true) BranchInst(IfTrue, InsertBefore);
+ return new(1) BranchInst(IfTrue, InsertBefore);
}
static BranchInst *Create(BasicBlock *IfTrue, BasicBlock *IfFalse,
Value *Cond, Instruction *InsertBefore = 0) {
return new(3) BranchInst(IfTrue, IfFalse, Cond, InsertBefore);
}
static BranchInst *Create(BasicBlock *IfTrue, BasicBlock *InsertAtEnd) {
- return new(1, true) BranchInst(IfTrue, InsertAtEnd);
+ return new(1) BranchInst(IfTrue, InsertAtEnd);
}
static BranchInst *Create(BasicBlock *IfTrue, BasicBlock *IfFalse,
Value *Cond, BasicBlock *InsertAtEnd) {
return new(3) BranchInst(IfTrue, IfFalse, Cond, InsertAtEnd);
}
- ~BranchInst();
-
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
Op<-3>() = V;
}
- // setUnconditionalDest - Change the current branch to an unconditional branch
- // targeting the specified block.
- // FIXME: Eliminate this ugly method.
- void setUnconditionalDest(BasicBlock *Dest) {
- Op<-1>() = (Value*)Dest;
- if (isConditional()) { // Convert this to an uncond branch.
- Op<-2>() = 0;
- Op<-3>() = 0;
- NumOperands = 1;
- OperandList = op_begin();
- }
- }
-
unsigned getNumSuccessors() const { return 1+isConditional(); }
BasicBlock *getSuccessor(unsigned i) const {
};
template <>
-struct OperandTraits<BranchInst> : public VariadicOperandTraits<1> {};
+struct OperandTraits<BranchInst> : public VariadicOperandTraits<BranchInst, 1> {
+};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BranchInst, Value)
// Operand[2n ] = Value to match
// Operand[2n+1] = BasicBlock to go to on match
SwitchInst(const SwitchInst &SI);
- void init(Value *Value, BasicBlock *Default, unsigned NumCases);
+ void init(Value *Value, BasicBlock *Default, unsigned NumReserved);
void resizeOperands(unsigned No);
// allocate space for exactly zero operands
void *operator new(size_t s) {
/// removeCase - This method removes the specified successor from the switch
/// instruction. Note that this cannot be used to remove the default
- /// destination (successor #0).
+ /// destination (successor #0). Also note that this operation may reorder the
+ /// remaining cases at index idx and above.
///
void removeCase(unsigned idx);
/// here to make memory allocation more efficient. This constructor can also
/// autoinsert before another instruction.
IndirectBrInst(Value *Address, unsigned NumDests, Instruction *InsertBefore);
-
+
/// IndirectBrInst ctor - Create a new indirectbr instruction, specifying an
/// Address to jump to. The number of expected destinations can be specified
/// here to make memory allocation more efficient. This constructor also
return new IndirectBrInst(Address, NumDests, InsertAtEnd);
}
~IndirectBrInst();
-
+
/// Provide fast operand accessors.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
-
+
// Accessor Methods for IndirectBrInst instruction.
Value *getAddress() { return getOperand(0); }
const Value *getAddress() const { return getOperand(0); }
void setAddress(Value *V) { setOperand(0, V); }
-
-
+
+
/// getNumDestinations - return the number of possible destinations in this
/// indirectbr instruction.
unsigned getNumDestinations() const { return getNumOperands()-1; }
-
+
/// getDestination - Return the specified destination.
BasicBlock *getDestination(unsigned i) { return getSuccessor(i); }
const BasicBlock *getDestination(unsigned i) const { return getSuccessor(i); }
-
+
/// addDestination - Add a destination.
///
void addDestination(BasicBlock *Dest);
-
+
/// removeDestination - This method removes the specified successor from the
/// indirectbr instruction.
void removeDestination(unsigned i);
-
+
unsigned getNumSuccessors() const { return getNumOperands()-1; }
BasicBlock *getSuccessor(unsigned i) const {
return cast<BasicBlock>(getOperand(i+1));
void setSuccessor(unsigned i, BasicBlock *NewSucc) {
setOperand(i+1, (Value*)NewSucc);
}
-
+
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const IndirectBrInst *) { return true; }
static inline bool classof(const Instruction *I) {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(IndirectBrInst, Value)
-
-
+
+
//===----------------------------------------------------------------------===//
// InvokeInst Class
//===----------------------------------------------------------------------===//
void init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
Value* const *Args, unsigned NumArgs);
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
void init(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
const Twine &NameStr,
// This argument ensures that we have an iterator we can
// do arithmetic on in constant time
}
/// Construct an InvokeInst given a range of arguments.
- /// InputIterator must be a random-access iterator pointing to
+ /// RandomAccessIterator must be a random-access iterator pointing to
/// contiguous storage (e.g. a std::vector<>::iterator). Checks are
/// made for random-accessness but not for contiguous storage as
/// that would incur runtime overhead.
///
/// @brief Construct an InvokeInst from a range of arguments
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
unsigned Values,
const Twine &NameStr, Instruction *InsertBefore);
/// Construct an InvokeInst given a range of arguments.
- /// InputIterator must be a random-access iterator pointing to
+ /// RandomAccessIterator must be a random-access iterator pointing to
/// contiguous storage (e.g. a std::vector<>::iterator). Checks are
/// made for random-accessness but not for contiguous storage as
/// that would incur runtime overhead.
///
/// @brief Construct an InvokeInst from a range of arguments
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin, RandomAccessIterator ArgEnd,
unsigned Values,
const Twine &NameStr, BasicBlock *InsertAtEnd);
protected:
virtual InvokeInst *clone_impl() const;
public:
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static InvokeInst *Create(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
const Twine &NameStr = "",
Instruction *InsertBefore = 0) {
unsigned Values(ArgEnd - ArgBegin + 3);
return new(Values) InvokeInst(Func, IfNormal, IfException, ArgBegin, ArgEnd,
Values, NameStr, InsertBefore);
}
- template<typename InputIterator>
+ template<typename RandomAccessIterator>
static InvokeInst *Create(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
const Twine &NameStr,
BasicBlock *InsertAtEnd) {
unsigned Values(ArgEnd - ArgBegin + 3);
};
template <>
-struct OperandTraits<InvokeInst> : public VariadicOperandTraits<3> {
+struct OperandTraits<InvokeInst> : public VariadicOperandTraits<InvokeInst, 3> {
};
-template<typename InputIterator>
+template<typename RandomAccessIterator>
InvokeInst::InvokeInst(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
unsigned Values,
const Twine &NameStr, Instruction *InsertBefore)
: TerminatorInst(cast<FunctionType>(cast<PointerType>(Func->getType())
OperandTraits<InvokeInst>::op_end(this) - Values,
Values, InsertBefore) {
init(Func, IfNormal, IfException, ArgBegin, ArgEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
-template<typename InputIterator>
+template<typename RandomAccessIterator>
InvokeInst::InvokeInst(Value *Func,
BasicBlock *IfNormal, BasicBlock *IfException,
- InputIterator ArgBegin, InputIterator ArgEnd,
+ RandomAccessIterator ArgBegin,
+ RandomAccessIterator ArgEnd,
unsigned Values,
const Twine &NameStr, BasicBlock *InsertAtEnd)
: TerminatorInst(cast<FunctionType>(cast<PointerType>(Func->getType())
OperandTraits<InvokeInst>::op_end(this) - Values,
Values, InsertAtEnd) {
init(Func, IfNormal, IfException, ArgBegin, ArgEnd, NameStr,
- typename std::iterator_traits<InputIterator>::iterator_category());
+ typename std::iterator_traits<RandomAccessIterator>
+ ::iterator_category());
}
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InvokeInst, Value)
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