From: Duncan P. N. Exon Smith <dexonsmith@apple.com>
Date: Tue, 20 Jan 2015 16:03:09 +0000 (+0000)
Subject: IR: Specify underlying type instead of r226570, NFC
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c7fa62b126deefc1bce5d027a7bb82cd07fd58cc;p=oota-llvm.git

IR: Specify underlying type instead of r226570, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226571 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IR/Metadata.h b/include/llvm/IR/Metadata.h
index 5590bc54881..8c2e78ad4b1 100644
--- a/include/llvm/IR/Metadata.h
+++ b/include/llvm/IR/Metadata.h
@@ -48,10 +48,10 @@ class Metadata {
 
 protected:
   /// \brief Active type of storage.
-  enum StorageType { Uniqued, Distinct, Temporary };
+  enum StorageType : unsigned char { Uniqued, Distinct, Temporary };
 
   /// \brief Storage flag for non-uniqued, otherwise unowned, metadata.
-  unsigned Storage : 2;
+  StorageType Storage : 2;
   // TODO: expose remaining bits to subclasses.
 
   unsigned short SubclassData16;