diff --git a/src/coreclr/jit/morph.cpp b/src/coreclr/jit/morph.cpp
index 2ff290263c2798..2b50b7286f25bd 100644
--- a/src/coreclr/jit/morph.cpp
+++ b/src/coreclr/jit/morph.cpp
@@ -13177,6 +13177,7 @@ GenTree* Compiler::fgMorphSmpOp(GenTree* tree, MorphAddrContext* mac)
                         GenTree* newOp2 = gtNewIconNode(-constVal, op1op2->TypeGet()); // -C
                         mulOrDiv->gtOp1 = newOp1;
                         mulOrDiv->gtOp2 = newOp2;
+                        mulOrDiv->SetVNsFromNode(tree);
 
                         DEBUG_DESTROY_NODE(tree);
                         DEBUG_DESTROY_NODE(op1op2);
diff --git a/src/tests/JIT/Regression/JitBlue/Runtime_57640/Runtime_57640.cs b/src/tests/JIT/Regression/JitBlue/Runtime_57640/Runtime_57640.cs
new file mode 100644
index 00000000000000..906780463e8a2f
--- /dev/null
+++ b/src/tests/JIT/Regression/JitBlue/Runtime_57640/Runtime_57640.cs
@@ -0,0 +1,25 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+// Generated by Fuzzlyn v1.2 on 2021-08-15 23:15:19
+// Run on .NET 6.0.0-dev on Arm Linux
+// Seed: 18219619158927602726
+// Reduced from 82.6 KiB to 0.3 KiB in 00:02:54
+// Debug: Outputs 14270
+// Release: Outputs 4294953026
+public class Runtime_57640
+{
+    static long[] s_28 = new long[]{1};
+    public static int Main()
+    {
+        bool correct = true;
+        var vr10 = s_28[0];
+        for (int vr13 = 0; vr13 < 2; vr13++)
+        {
+            uint vr12 = (uint)(0 - (-14270 * vr10));
+            correct &= vr12 == 14270;
+        }
+
+        return correct ? 100 : -1;
+    }
+}
diff --git a/src/tests/JIT/Regression/JitBlue/Runtime_57640/Runtime_57640.csproj b/src/tests/JIT/Regression/JitBlue/Runtime_57640/Runtime_57640.csproj
new file mode 100644
index 00000000000000..f3e1cbd44b4041
--- /dev/null
+++ b/src/tests/JIT/Regression/JitBlue/Runtime_57640/Runtime_57640.csproj
@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+  </PropertyGroup>
+  <PropertyGroup>
+    <DebugType>None</DebugType>
+    <Optimize>True</Optimize>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="$(MSBuildProjectName).cs" />
+  </ItemGroup>
+</Project>