namespace llvm {
namespace {
- /// \brief A class for maintaining the slot number definition
- /// as a placeholder for the actual definition for forward constants defs.
- class ConstantPlaceHolder : public ConstantExpr {
- void operator=(const ConstantPlaceHolder &) = delete;
- public:
- // allocate space for exactly one operand
- void *operator new(size_t s) {
- return User::operator new(s, 1);
- }
- explicit ConstantPlaceHolder(Type *Ty, LLVMContext& Context)
- : ConstantExpr(Ty, Instruction::UserOp1, &Op<0>(), 1) {
- Op<0>() = UndefValue::get(Type::getInt32Ty(Context));
- }
+/// \brief A class for maintaining the slot number definition
+/// as a placeholder for the actual definition for forward constants defs.
+class ConstantPlaceHolder : public ConstantExpr {
+ void operator=(const ConstantPlaceHolder &) = delete;
- /// \brief Methods to support type inquiry through isa, cast, and dyn_cast.
- static bool classof(const Value *V) {
- return isa<ConstantExpr>(V) &&
- cast<ConstantExpr>(V)->getOpcode() == Instruction::UserOp1;
- }
+public:
+ // allocate space for exactly one operand
+ void *operator new(size_t s) { return User::operator new(s, 1); }
+ explicit ConstantPlaceHolder(Type *Ty, LLVMContext &Context)
+ : ConstantExpr(Ty, Instruction::UserOp1, &Op<0>(), 1) {
+ Op<0>() = UndefValue::get(Type::getInt32Ty(Context));
+ }
+ /// \brief Methods to support type inquiry through isa, cast, and dyn_cast.
+ static bool classof(const Value *V) {
+ return isa<ConstantExpr>(V) &&
+ cast<ConstantExpr>(V)->getOpcode() == Instruction::UserOp1;
+ }
- /// Provide fast operand accessors
- DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
- };
+ /// Provide fast operand accessors
+ DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
+};
}
// FIXME: can we inherit this from ConstantExpr?