From d15cbb229aff96ec44a33c1e0a78a33d6fc4c307 Mon Sep 17 00:00:00 2001
From: slangmgh <37659406+slangmgh@users.noreply.github.com>
Date: Sun, 3 May 2020 15:47:21 +0800
Subject: [PATCH] Fix #14151 (#14205) [backport]

(cherry picked from commit d5c014e59b0af47a1d7e5cf1dc7c732ada3c10c5)
---
 lib/system/atomics.nim | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/lib/system/atomics.nim b/lib/system/atomics.nim
index 146bb859f8..15e8a56a79 100644
--- a/lib/system/atomics.nim
+++ b/lib/system/atomics.nim
@@ -281,10 +281,7 @@ static int __tcc_cas(int *ptr, int oldVal, int newVal)
             : "r" (newVal), "m" (*ptr), "a" (oldVal)
             : "memory");
 
-    if (ret)
-      return 0;
-    else
-      return 1;
+    return ret;
 }
 """.}
   else:
@@ -301,10 +298,7 @@ static int __tcc_cas(int *ptr, int oldVal, int newVal)
             : "r" (newVal), "m" (*ptr), "a" (oldVal)
             : "memory");
 
-    if (ret)
-      return 0;
-    else
-      return 1;
+    return ret;
 }
 """.}