From 18fbf86c9e6cb370605087a163605ba53b140f47 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Thu, 25 Nov 2010 11:38:48 +0100
Subject: [PATCH] Improve unrolling heuristics for non-looping inner loops.

---
 src/lj_record.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lj_record.c b/src/lj_record.c
index 58b02a43..621311c1 100644
--- a/src/lj_record.c
+++ b/src/lj_record.c
@@ -426,7 +426,8 @@ static int innerloopleft(jit_State *J, const BCIns *pc)
   ptrdiff_t i;
   for (i = 0; i < PENALTY_SLOTS; i++)
     if (mref(J->penalty[i].pc, const BCIns) == pc) {
-      if (J->penalty[i].reason == LJ_TRERR_LLEAVE &&
+      if ((J->penalty[i].reason == LJ_TRERR_LLEAVE ||
+	   J->penalty[i].reason == LJ_TRERR_LINNER) &&
 	  J->penalty[i].val >= 2*PENALTY_MIN)
 	return 1;
       break;