Add a new isIntegral virtual function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207
91177308-0d34-0410-b5e6-
96231b3b80d8
class ConstRules;
}
class ConstPoolVal;
class ConstRules;
}
class ConstPoolVal;
+class MethodType;
+class ArrayType;
+class StructType;
+class PointerType;
class Type : public Value {
public:
class Type : public Value {
public:
// do with isSigned.
//
virtual bool isUnsigned() const { return 0; }
// do with isSigned.
//
virtual bool isUnsigned() const { return 0; }
+
+ // isIntegral - Equilivent to isSigned() || isUnsigned, but with only a single
+ // virtual function invocation.
+ //
+ virtual bool isIntegral() const { return 0; }
inline unsigned getUniqueID() const { return UID; }
inline PrimitiveID getPrimitiveID() const { return ID; }
inline unsigned getUniqueID() const { return UID; }
inline PrimitiveID getPrimitiveID() const { return ID; }
inline bool isPrimitiveType() const { return ID < FirstDerivedTyID; }
inline bool isLabelType() const { return this == LabelTy; }
inline bool isPrimitiveType() const { return ID < FirstDerivedTyID; }
inline bool isLabelType() const { return this == LabelTy; }
- inline bool isMethodType() const { return ID == MethodTyID; }
+ inline const MethodType *isMethodType() const {
+ return ID == MethodTyID ? (const MethodType*)this : 0;
+ }
inline bool isModuleType() const { return ID == ModuleTyID; }
inline bool isModuleType() const { return ID == ModuleTyID; }
- inline bool isArrayType() const { return ID == ArrayTyID; }
- inline bool isPointerType() const { return ID == PointerTyID; }
- inline bool isStructType() const { return ID == StructTyID; }
+ inline const ArrayType *isArrayType() const {
+ return ID == ArrayTyID ? (const ArrayType*)this : 0;
+ }
+ inline const PointerType *isPointerType() const {
+ return ID == PointerTyID ? (const PointerType*)this : 0;
+ }
+ inline const StructType *isStructType() const {
+ return ID == StructTyID ? (const StructType*)this : 0;
+ }