Vendor import of llvm trunk r135360:

http://llvm.org/svn/llvm-project/llvm/trunk@135360

1 files changed, 2 insertions, 2 deletions

diff --git a/include/llvm/Constant.h b/include/llvm/Constant.h
index 5f32ce0..5e351c4 100644
--- a/include/llvm/Constant.h
+++ b/include/llvm/Constant.h
@@ -50,11 +50,11 @@ protected:
 public:
   /// isNullValue - Return true if this is the value that would be returned by
   /// getNullValue.
-  virtual bool isNullValue() const = 0;
+  bool isNullValue() const;
 
   /// isNegativeZeroValue - Return true if the value is what would be returned 
   /// by getZeroValueForNegation.
-  virtual bool isNegativeZeroValue() const { return isNullValue(); }
+  bool isNegativeZeroValue() const;
 
   /// canTrap - Return true if evaluation of this constant could trap.  This is
   /// true for things like constant expressions that could divide by zero.