From ac6b678d4c127859f09267c00db99578d73ef47c Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Tue, 17 Apr 2012 12:54:38 +0200
Subject: FFI: Fix result type of pointer difference.

---
 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 38d44e4b..a8342015 100644
--- a/src/lj_crecord.c
+++ b/src/lj_crecord.c
@@ -1005,7 +1005,7 @@ static TRef crec_arith_ptr(jit_State *J, TRef *sp, CType **s, MMS mm)
 	CTSize sz = lj_ctype_size(cts, ctype_cid(ctp->info));
 	if (sz == 0 || (sz & (sz-1)) != 0)
 	  return 0;  /* NYI: integer division. */
-	tr = emitir(IRT(IR_SUB, IRT_PTR), sp[0], sp[1]);
+	tr = emitir(IRT(IR_SUB, IRT_INTP), sp[0], sp[1]);
 	tr = emitir(IRT(IR_BSAR, IRT_INTP), tr, lj_ir_kint(J, lj_fls(sz)));
 #if LJ_64
 	tr = emitconv(tr, IRT_NUM, IRT_INTP, 0);
-- 
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