From: Huo Yaoyuan <huoyaoyuan@hotmail.com>
Date: Mon, 31 Aug 2020 07:08:21 +0000 (+0800)
Subject: Optimize Half.Equals (#41554)
X-Git-Tag: submit/tizen/20210909.063632~5702
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7b771749f6590837e15d9a9e3c209a32d731e513;p=platform%2Fupstream%2Fdotnet%2Fruntime.git

Optimize Half.Equals (#41554)
---

diff --git a/src/libraries/System.Private.CoreLib/src/System/Half.cs b/src/libraries/System.Private.CoreLib/src/System/Half.cs
index 1840f3c..98852c4 100644
--- a/src/libraries/System.Private.CoreLib/src/System/Half.cs
+++ b/src/libraries/System.Private.CoreLib/src/System/Half.cs
@@ -422,11 +422,9 @@ namespace System
         /// </summary>
         public bool Equals(Half other)
         {
-            if (this == other)
-            {
-                return true;
-            }
-            return IsNaN(this) && IsNaN(other);
+            return _value == other._value
+                || AreZero(this, other)
+                || (IsNaN(this) && IsNaN(other));
         }
 
         /// <summary>