From: Mike Pall <mike>
Date: Sun, 8 Sep 2013 01:01:00 +0000 (+0200)
Subject: Load jit.util module on demand (saves 1 KB).
X-Git-Tag: v2.1.0-beta1~186
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a13b9206dc41501955d08cbf168aeaaa80acd508;p=thirdparty%2FLuaJIT.git

Load jit.util module on demand (saves 1 KB).
---

diff --git a/src/lib_jit.c b/src/lib_jit.c
index ee2ff056..9e4fd3a8 100644
--- a/src/lib_jit.c
+++ b/src/lib_jit.c
@@ -427,6 +427,12 @@ LJLIB_CF(jit_util_ircalladdr)
 
 #include "lj_libdef.h"
 
+static int luaopen_jit_util(lua_State *L)
+{
+  LJ_LIB_REG(L, NULL, jit_util);
+  return 1;
+}
+
 /* -- jit.opt module ------------------------------------------------------ */
 
 #if LJ_HASJIT
@@ -748,7 +754,7 @@ LUALIB_API int luaopen_jit(lua_State *L)
 		tabref(L->env));
 #endif
 #ifndef LUAJIT_DISABLE_JITUTIL
-  LJ_LIB_REG(L, "jit.util", jit_util);
+  lj_lib_prereg(L, LUA_JITLIBNAME ".util", luaopen_jit_util, tabref(L->env));
 #endif
 #if LJ_HASJIT
   LJ_LIB_REG(L, "jit.opt", jit_opt);