add StructType helpers too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149000 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index 627f6452c6..f5c88ccd38 100644
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -217,6 +217,20 @@ unsigned Type::getFunctionNumParams() const {
   return cast<FunctionType>(this)->getNumParams();
 }
 
+StringRef Type::getStructName() const {
+  return cast<StructType>(this)->getName();
+}
+
+unsigned Type::getStructNumElements() const {
+  return cast<StructType>(this)->getNumElements();
+}
+
+Type *Type::getStructElementType(unsigned N) const {
+  return cast<StructType>(this)->getElementType(N);
+}
+
+
+
 Type *Type::getSequentialElementType() const {
   return cast<SequentialType>(this)->getElementType();
 }