Mark MemberwiseClone as intrinsic (#557)

RyuJIT can do an extra optimization here.
dotnet · Jan 13, 2021 · 2ca4c5a · 2ca4c5a
1 parent 129e751
commit 2ca4c5a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Object.CoreRT.cs b/src/coreclr/nativeaot/System.Private.CoreLib/src/System/Object.CoreRT.cs
@@ -52,6 +52,7 @@ internal EETypePtr EETypePtr
             }
         }
 
+        [Intrinsic]
         protected object MemberwiseClone()
         {
             return RuntimeImports.RhMemberwiseClone(this);