Remove some introspection functions.

The 'getSlot' function and its ilk allow introspection into the AttributeSet
class. However, that class should be opaque. Allow access through accessor
methods instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173522 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/IR/AttributeImpl.h b/lib/IR/AttributeImpl.h
index ebd90e2..d7ebec5 100644
--- a/lib/IR/AttributeImpl.h
+++ b/lib/IR/AttributeImpl.h
@@ -104,6 +104,8 @@ public:
 /// \brief This class represents a set of attributes that apply to the function,
 /// return type, and parameters.
 class AttributeSetImpl : public FoldingSetNode {
+  friend class AttributeSet;
+
   LLVMContext &Context;
   SmallVector<AttributeWithIndex, 4> AttrList;
 
@@ -126,6 +128,10 @@ public:
     // FIXME: This needs to use AttrNodes instead.
     return AttrList[Slot].Index;
   }
+  AttributeSet getSlotAttributes(unsigned Slot) const {
+    // FIXME: This needs to use AttrNodes instead.
+    return AttributeSet::get(Context, AttrList[Slot]);
+  }
 
   void Profile(FoldingSetNodeID &ID) const {
     Profile(ID, AttrList);