From 9bb6b35f7fc099ade96951e016c84fc5f3eb41bb Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sat, 24 Aug 2024 17:03:17 +0200
Subject: [PATCH] Always use IRT_NIL for IR_TBAR.

Thanks to Peter Cawley. #1258
---
 src/lj_ffrecord.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lj_ffrecord.c b/src/lj_ffrecord.c
index 4127fe81..32d9e4c7 100644
--- a/src/lj_ffrecord.c
+++ b/src/lj_ffrecord.c
@@ -171,7 +171,7 @@ static void LJ_FASTCALL recff_setmetatable(jit_State *J, RecordFFData *rd)
     mtref = tref_isnil(mt) ? lj_ir_knull(J, IRT_TAB) : mt;
     emitir(IRT(IR_FSTORE, IRT_TAB), fref, mtref);
     if (!tref_isnil(mt))
-      emitir(IRT(IR_TBAR, IRT_TAB), tr, 0);
+      emitir(IRT(IR_TBAR, IRT_NIL), tr, 0);
     J->base[0] = tr;
     J->needsnap = 1;
   }  /* else: Interpreter will throw. */