Rough out a new c'tor for the AttrBuilder class.

This c'tor takes the AttributeSet class as the parameter. It will eventually
grab the attributes from the specified index and create a new attribute builder
with those attributes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171712 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/AttributeImpl.h b/lib/IR/AttributeImpl.h
index a2a5218..7bb666a 100644
--- a/lib/IR/AttributeImpl.h
+++ b/lib/IR/AttributeImpl.h
@@ -39,9 +39,7 @@
                 ArrayRef<Constant*> values);
   AttributeImpl(LLVMContext &C, StringRef data);
 
-  ArrayRef<Constant*> getValues() const {
-    return Vals;
-  }
+  ArrayRef<Constant*> getValues() const { return Vals; }
 
   bool hasAttribute(Attribute::AttrKind A) const;