From 305d83d45c72bd20bfc48eb3892d175fbc795e30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Petryka?=
 <35800402+MichalPetryka@users.noreply.github.com>
Date: Fri, 21 Jul 2023 22:04:49 +0200
Subject: [PATCH] Avoid BYREF trees in ByteOffset

Solves the particular problematic case from #84291.
---
 src/coreclr/jit/importercalls.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/coreclr/jit/importercalls.cpp b/src/coreclr/jit/importercalls.cpp
index df1df1c881c73..a01a76c6e1b1b 100644
--- a/src/coreclr/jit/importercalls.cpp
+++ b/src/coreclr/jit/importercalls.cpp
@@ -4229,8 +4229,7 @@ GenTree* Compiler::impSRCSUnsafeIntrinsic(NamedIntrinsic          intrinsic,
             GenTree* op1 = impPopStack().val;
             impBashVarAddrsToI(op1, op2);
 
-            var_types type = impGetByRefResultType(GT_SUB, /* uns */ false, &op2, &op1);
-            return gtNewOperNode(GT_SUB, type, op2, op1);
+            return gtNewOperNode(GT_SUB, TYP_I_IMPL, op2, op1);
         }
 
         case NI_SRCS_UNSAFE_Copy: