Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopUnrollPass.cpp b/lib/Transforms/Scalar/LoopUnrollPass.cpp
index 2b15528..de6b995 100644
--- a/lib/Transforms/Scalar/LoopUnrollPass.cpp
+++ b/lib/Transforms/Scalar/LoopUnrollPass.cpp
@@ -146,7 +146,7 @@
   unsigned Threshold = CurrentThreshold;
   if (!UserThreshold &&
       Header->getParent()->getFnAttributes().
-        hasAttribute(Attributes::OptimizeForSize))
+        hasAttribute(Attribute::OptimizeForSize))
     Threshold = OptSizeUnrollThreshold;
 
   // Find trip count and trip multiple if count is not available