From: Pete Cooper <peter_cooper@apple.com>
Date: Thu, 21 May 2015 16:40:18 +0000 (+0000)
Subject: Size enum so we can store it as 16-bits and avoid casts.  NFC
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c1d0ef9a9a4be4278865f74d91a350e19860dc2f;p=oota-llvm.git

Size enum so we can store it as 16-bits and avoid casts.  NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237910 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h
index 4b4b9204946..10e66401646 100644
--- a/include/llvm/MC/MCExpr.h
+++ b/include/llvm/MC/MCExpr.h
@@ -159,7 +159,7 @@ public:
 /// of the symbol as external.
 class MCSymbolRefExpr : public MCExpr {
 public:
-  enum VariantKind {
+  enum VariantKind : uint16_t {
     VK_None,
     VK_Invalid,
 
@@ -295,7 +295,7 @@ public:
 
 private:
   /// The symbol reference modifier.
-  const unsigned Kind : 16;
+  const VariantKind Kind;
 
   /// Specifies how the variant kind should be printed.
   const unsigned UseParensForSymbolVariant : 1;
@@ -328,7 +328,7 @@ public:
 
   const MCSymbol &getSymbol() const { return *Symbol; }
 
-  VariantKind getKind() const { return static_cast<VariantKind>(Kind); }
+  VariantKind getKind() const { return Kind; }
 
   void printVariantKind(raw_ostream &OS) const;