1 files changed, 39 insertions, 0 deletions
diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index 7edd9e63f5..627f6452c6 100644
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -198,6 +198,45 @@ bool Type::isSizedDerivedType() const {
 }
 
 //===----------------------------------------------------------------------===//
+//                         Subclass Helper Methods
+//===----------------------------------------------------------------------===//
+
+unsigned Type::getIntegerBitWidth() const {
+  return cast<IntegerType>(this)->getBitWidth();
+}
+
+bool Type::isFunctionVarArg() const {
+  return cast<FunctionType>(this)->isVarArg();
+}
+
+Type *Type::getFunctionParamType(unsigned i) const {
+  return cast<FunctionType>(this)->getParamType(i);
+}
+
+unsigned Type::getFunctionNumParams() const {
+  return cast<FunctionType>(this)->getNumParams();
+}
+
+Type *Type::getSequentialElementType() const {
+  return cast<SequentialType>(this)->getElementType();
+}
+
+uint64_t Type::getArrayNumElements() const {
+  return cast<ArrayType>(this)->getNumElements();
+}
+
+unsigned Type::getVectorNumElements() const {
+  return cast<VectorType>(this)->getNumElements();
+}
+
+unsigned Type::getPointerAddressSpace() const {
+  return cast<PointerType>(this)->getAddressSpace();
+}
+
+
+
+
+//===----------------------------------------------------------------------===//
 //                          Primitive 'Type' data
 //===----------------------------------------------------------------------===//