From ac1989403552503e45557f3327c0fc2205ffaf66 Mon Sep 17 00:00:00 2001
From: Jan Kotas <jkotas@microsoft.com>
Date: Mon, 18 Apr 2022 21:09:20 -0700
Subject: [PATCH] CR

---
 .../DependencyAnalysis/ReadyToRun/ArgIterator.cs         | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/DependencyAnalysis/ReadyToRun/ArgIterator.cs b/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/DependencyAnalysis/ReadyToRun/ArgIterator.cs
index 4b1716f478024..4a13af01e6341 100644
--- a/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/DependencyAnalysis/ReadyToRun/ArgIterator.cs
+++ b/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/DependencyAnalysis/ReadyToRun/ArgIterator.cs
@@ -1360,15 +1360,6 @@ private void ForceSigWalk()
                     numRegistersUsed++;
                 }
 
-                // DESKTOP BEHAVIOR - This block is disabled for x86 as the param arg is the last argument on .NET Framework x86.
-                if (HasParamType)
-                {
-                    numRegistersUsed++;
-                    _paramTypeLoc = (numRegistersUsed == 1) ?
-                        ParamTypeLocation.Ecx : ParamTypeLocation.Edx;
-                    Debug.Assert(numRegistersUsed <= 2);
-                }
-
                 if (IsVarArg)
                 {
                     nSizeOfArgStack += _transitionBlock.PointerSize;