jit::opt Class Reference

Public Member Functions
static function	start ()
	You can also use it programmatically, e.g.: More...

Detailed Description

jit.opt.* — JIT compiler optimization control

This sub-module provides the backend for the -O command line option.

Member Function Documentation

start()

static function start

(

)

You can also use it programmatically, e.g.:

jit.opt.start(2) – same as -O2

jit.opt.start("-dce")

jit.opt.start("hotloop=10", "hotexit=2")

Unlike in LuaJIT 1.x, the module is built-in and optimization is turned on by default! It's no longer necessary to run require("jit.opt").start(), which was one of the ways to enable optimization.

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The documentation for this class was generated from the following file:

• luajit/jit.lua.hpp