Revert r174026, "Remove Attribute::hasAttributes() and make Attribute::hasAttribute() private."

It broke many hosts to crash.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174035 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/include/llvm/IR/Attributes.h b/include/llvm/IR/Attributes.h
index 83588fdf13..e854da7313 100644
--- a/include/llvm/IR/Attributes.h
+++ b/include/llvm/IR/Attributes.h
@@ -107,9 +107,6 @@ private:
   Attribute(AttributeImpl *A) : pImpl(A) {}
 
   static Attribute get(LLVMContext &Context, AttrBuilder &B);
-
-  /// \brief Return true if the attribute is present.
-  bool hasAttribute(AttrKind Val) const;
 public:
   Attribute() : pImpl(0) {}
 
@@ -129,6 +126,12 @@ public:
   // Attribute Accessors
   //===--------------------------------------------------------------------===//
 
+  /// \brief Return true if the attribute is present.
+  bool hasAttribute(AttrKind Val) const;
+
+  /// \brief Return true if attributes exist
+  bool hasAttributes() const;
+
   /// \brief Return the kind of this attribute.
   Constant *getAttributeKind() const;