class ConstantRange;
class APInt;
class LLVMContext;
-class DominatorTree;
//===----------------------------------------------------------------------===//
// AllocaInst Class
};
template <>
-struct OperandTraits<StoreInst> : public FixedNumOperandTraits<2> {
+struct OperandTraits<StoreInst> : public FixedNumOperandTraits<StoreInst, 2> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(StoreInst, Value)
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);
};
template <>
-struct OperandTraits<GetElementPtrInst> : public VariadicOperandTraits<1> {
+struct OperandTraits<GetElementPtrInst> :
+ public VariadicOperandTraits<GetElementPtrInst, 1> {
};
template<typename RandomAccessIterator>
};
template <>
-struct OperandTraits<CallInst> : public VariadicOperandTraits<1> {
+struct OperandTraits<CallInst> : public VariadicOperandTraits<CallInst, 1> {
};
template<typename RandomAccessIterator>
};
template <>
-struct OperandTraits<SelectInst> : public FixedNumOperandTraits<3> {
+struct OperandTraits<SelectInst> : public FixedNumOperandTraits<SelectInst, 3> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SelectInst, 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)
/// 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);
/// 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 RandomAccessIterator>
static const Type *getIndexedType(const Type *Ptr,
};
template <>
-struct OperandTraits<InsertValueInst> : public FixedNumOperandTraits<2> {
+struct OperandTraits<InsertValueInst> :
+ public FixedNumOperandTraits<InsertValueInst, 2> {
};
template<typename RandomAccessIterator>
/// 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);
};
template <>
-struct OperandTraits<InvokeInst> : public VariadicOperandTraits<3> {
+struct OperandTraits<InvokeInst> : public VariadicOperandTraits<InvokeInst, 3> {
};
template<typename RandomAccessIterator>
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