Delete irrelevant comment (#17921)

diff --git a/src/jit/morph.cpp b/src/jit/morph.cpp
index 4514bcd6a6ec5000823ad828bb30109389308b72..052f0eeef2a4a0c3675a6019bef0c5a85db9f48c 100644 (file)
--- a/src/jit/morph.cpp
+++ b/src/jit/morph.cpp
@@ -7873,8 +7873,6 @@ void Compiler::fgMorphTailCall(GenTreeCall* call, void* pfnCopyArgs)
     }
     else if (call->IsVirtualVtable())
     {
-        // TODO-ARM-NYI: for x64 handle CORINFO_TAILCALL_THIS_IN_SECRET_REGISTER
-
         noway_assert(thisPtr != NULL);
 
         GenTree* add  = gtNewOperNode(GT_ADD, TYP_I_IMPL, thisPtr, gtNewIconNode(VPTR_OFFS, TYP_I_IMPL));