From 6edd9d2b416775cd87f4dd7d564e18800c928022 Mon Sep 17 00:00:00 2001
From: Vyacheslav Egorov <me@mrale.ph>
Date: Wed, 26 Aug 2015 10:15:13 +0200
Subject: [PATCH] Use lua_assert to document/check connection between IRT_P64 /
 LJ_TTRACE

---
 src/lj_ffrecord.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lj_ffrecord.c b/src/lj_ffrecord.c
index 2a995357..da88449a 100644
--- a/src/lj_ffrecord.c
+++ b/src/lj_ffrecord.c
@@ -127,6 +127,7 @@ static void recff_stitch(jit_State *J)
   selfrefptr = lj_ir_kptr(J, &J->selfref->gcr);
 #endif
   J->base[0] = trcont | TREF_CONT;
+  lua_assert(irt_toitype_(IRT_P64) == LJ_TTRACE);
   J->base[-1] = emitir(IRT(IR_XLOAD, IRT_P64), selfrefptr, 0);
   J->base += 2;
   J->baseslot += 2;