diff --git a/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMDebug.cs b/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMDebug.cs
deleted file mode 100644
index e87f2dc6d353b..0000000000000
--- a/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMDebug.cs
+++ /dev/null
@@ -1,32 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-using ILCompiler.DependencyAnalysis.ARM;
-
-namespace ILCompiler.DependencyAnalysis
-{
-    public static class ARMDebug
-    {
-        [System.Diagnostics.Conditional("DEBUG")]
-        public static void EmitNYIAssert(NodeFactory factory, ref ARMEmitter encoder, string message,
-                                         [System.Runtime.CompilerServices.CallerFilePath] string sourceFilePath = null,
-                                         [System.Runtime.CompilerServices.CallerMemberName] string memberName = null,
-                                         [System.Runtime.CompilerServices.CallerLineNumber] int sourceLineNumber = 0)
-        {
-            ISymbolNode NYI_Assert = factory.ExternSymbol("NYI_Assert");
-            string CallInfoPrefix = " " + sourceFilePath + "(" + sourceLineNumber.ToString() + "): method " + memberName + ": ";
-            ISymbolNode messageSymbol = factory.ConstantUtf8String(CallInfoPrefix + message);
-            encoder.EmitMOV(encoder.TargetRegister.Arg0, messageSymbol);
-            encoder.EmitJMP(NYI_Assert);
-        }
-
-       [System.Diagnostics.Conditional("DEBUG")]
-        public static void EmitHelperNYIAssert(NodeFactory factory, ref ARMEmitter encoder, ReadyToRunHelperId hId,
-                                               [System.Runtime.CompilerServices.CallerFilePath] string sourceFilePath = null,
-                                               [System.Runtime.CompilerServices.CallerMemberName] string memberName = null,
-                                               [System.Runtime.CompilerServices.CallerLineNumber] int sourceLineNumber = 0)
-        {
-            EmitNYIAssert(factory, ref encoder, hId.ToString() + " is not implemented", sourceFilePath, memberName, sourceLineNumber);
-        }
-    }
-}
diff --git a/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMReadyToRunHelperNode.cs b/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMReadyToRunHelperNode.cs
index b07ebf96fac95..8323c6057803d 100644
--- a/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMReadyToRunHelperNode.cs
+++ b/src/coreclr/tools/aot/ILCompiler.Compiler/Compiler/DependencyAnalysis/Target_ARM/ARMReadyToRunHelperNode.cs
@@ -159,14 +159,12 @@ protected override void EmitCode(NodeFactory factory, ref ARMEmitter encoder, bo
 
                 case ReadyToRunHelperId.ResolveVirtualFunction:
                     {
-                        ARMDebug.EmitHelperNYIAssert(factory, ref encoder, ReadyToRunHelperId.ResolveVirtualFunction);
-                        /*
-                       ***
-                       NOT TESTED!!!
-                       ***
                         MethodDesc targetMethod = (MethodDesc)Target;
                         if (targetMethod.OwningType.IsInterface)
                         {
+                            // Not tested
+                            encoder.EmitDebugBreak();
+
                             encoder.EmitMOV(encoder.TargetRegister.Arg1, factory.InterfaceDispatchCell(targetMethod));
                             encoder.EmitJMP(factory.ExternSymbol("RhpResolveInterfaceMethod"));
                         }
@@ -185,7 +183,6 @@ NOT TESTED!!!
                                             ((short)(EETypeNode.GetVTableOffset(factory.Target.PointerSize) + (slot * factory.Target.PointerSize))));
                             encoder.EmitRET();
                         }
-                        */
                     }
                     break;
 
diff --git a/src/coreclr/tools/aot/ILCompiler.Compiler/ILCompiler.Compiler.csproj b/src/coreclr/tools/aot/ILCompiler.Compiler/ILCompiler.Compiler.csproj
index 52a6e15a01317..54640d825bc03 100644
--- a/src/coreclr/tools/aot/ILCompiler.Compiler/ILCompiler.Compiler.csproj
+++ b/src/coreclr/tools/aot/ILCompiler.Compiler/ILCompiler.Compiler.csproj
@@ -587,7 +587,6 @@
     <Compile Include="Compiler\DependencyAnalysis\Target_ARM\ARMJumpStubNode.cs" />
     <Compile Include="Compiler\DependencyAnalysis\Target_ARM\ARMReadyToRunHelperNode.cs" />
     <Compile Include="Compiler\DependencyAnalysis\Target_ARM\ARMReadyToRunGenericHelperNode.cs" />
-    <Compile Include="Compiler\DependencyAnalysis\Target_ARM\ARMDebug.cs" />
     <Compile Include="Compiler\DependencyAnalysis\Target_LoongArch64\LoongArch64JumpStubNode.cs" />
     <Compile Include="Compiler\DependencyAnalysis\Target_LoongArch64\LoongArch64ReadyToRunHelperNode.cs" />
     <Compile Include="Compiler\DependencyAnalysis\Target_LoongArch64\LoongArch64ReadyToRunGenericHelperNode.cs" />