From 87456f73f5887ce9c54ce0ca5cc19c3544309af4 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Mon, 14 Nov 2011 23:52:26 +0100
Subject: [PATCH] Fix hint-based register allocation in ra_dest().

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

diff --git a/src/lj_asm.c b/src/lj_asm.c
index 49fd45b4..be6a11ff 100644
--- a/src/lj_asm.c
+++ b/src/lj_asm.c
@@ -625,7 +625,7 @@ static Reg ra_dest(ASMState *as, IRIns *ir, RegSet allow)
     ra_free(as, dest);
     ra_modified(as, dest);
   } else {
-    if (ra_hashint(dest) && rset_test(as->freeset, ra_gethint(dest))) {
+    if (ra_hashint(dest) && rset_test((as->freeset&allow), ra_gethint(dest))) {
       dest = ra_gethint(dest);
       ra_modified(as, dest);
       RA_DBGX((as, "dest           $r", dest));