vendor/llvm/llvm-r132879

1 files changed, 3 insertions, 0 deletions

diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index 0939d67265b09..3bda91d6638f9 100644
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -273,6 +273,9 @@ public:
   /// @brief Determine if this type could be losslessly bitcast to Ty
   bool canLosslesslyBitCastTo(const Type *Ty) const;
 
+  /// isEmptyTy - Return true if this type is empty, that is, it has no
+  /// elements or all its elements are empty.
+  bool isEmptyTy() const;
 
   /// Here are some useful little methods to query what type derived types are
   /// Note that all other types can just compare to see if this == Type::xxxTy;