From fb53d4aeb7590e0e8437b03589ef68adf4611570 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Mon, 7 Feb 2011 23:42:51 +0100
Subject: [PATCH] FFI: Fix recording of pointer arithmetic.

---
 src/lj_crecord.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lj_crecord.c b/src/lj_crecord.c
index 44c5844a..ea18f75f 100644
--- a/src/lj_crecord.c
+++ b/src/lj_crecord.c
@@ -841,7 +841,7 @@ static TRef crec_arith_ptr(jit_State *J, TRef *sp, CType **s, MMS mm)
     }
 #endif
     tr = emitir(IRT(IR_MUL, IRT_INTP), tr, lj_ir_kintp(J, sz));
-    tr = emitir(IRT(IR_ADD, IRT_PTR), sp[0], tr);
+    tr = emitir(IRT(mm+(int)IR_ADD-(int)MM_add, IRT_PTR), sp[0], tr);
     id = lj_ctype_intern(cts, CTINFO(CT_PTR, CTALIGN_PTR|ctype_cid(ctp->info)),
 			 CTSIZE_PTR);
     return emitir(IRTG(IR_CNEWI, IRT_CDATA), lj_ir_kint(J, id), tr);