From 59643c86fb9cfa01f69b52893d0da97d3e0ac298 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Thu, 13 Jan 2011 17:18:08 +0100
Subject: [PATCH] Add FOLD rule for CONV.num.u32 KINT.

---
 src/lj_opt_fold.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lj_opt_fold.c b/src/lj_opt_fold.c
index 6a00f38a..e79e7ab3 100644
--- a/src/lj_opt_fold.c
+++ b/src/lj_opt_fold.c
@@ -483,6 +483,12 @@ LJFOLDF(kfold_conv_kint_num)
   return lj_ir_knum(J, cast_num(fleft->i));
 }
 
+LJFOLD(CONV KINT IRCONV_NUM_U32)
+LJFOLDF(kfold_conv_kintu32_num)
+{
+  return lj_ir_knum(J, cast_num((uint32_t)fleft->i));
+}
+
 LJFOLD(CONV KINT IRCONV_I64_INT)
 LJFOLD(CONV KINT IRCONV_U64_INT)
 LJFOLDF(kfold_conv_kint_i64)