// users of the unknown type, causing them to reference a new, more concrete
// type. Opaque types are deleted when their use list dwindles to zero users.
//
-// Opaque types are considered to be first-class types.
-//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TYPE_H
inline bool isDerivedType() const { return ID >= FirstDerivedTyID; }
/// isFirstClassType - Return true if the value is holdable in a register.
- /// Note that we consider opaque types to be first class, as they may be
- /// resolved to a first class type later.
+ ///
inline bool isFirstClassType() const {
return (ID != VoidTyID && ID <= LastPrimitiveTyID) ||
- ID == PointerTyID || ID == PackedTyID || ID == OpaqueTyID;
+ ID == PointerTyID || ID == PackedTyID;
}
/// isSized - Return true if it makes sense to take the size of this type. To