Re: Generating more efficient code for while-loop
| From: | Nikita Popov | Date: | Fri, 16 Jan 2015 17:25:08 +0000 |
| Subject: | Re: Generating more efficient code for while-loop | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-80656@lists.php.net to get a copy of this message | ||
On Fri, Jan 16, 2015 at 6:09 PM, Dmitry Stogov <dmitry@zend.com> wrote:
> See the patch for "while" and "for" loops
>
> https://gist.github.com/dstogov/9cc5767a14f3b88e1275
>
> All tests passed.
> The patch leads to 2% improvement in number of CPU instructions retired on
> bench.php.
> Unfortunately, It doesn't make any visible speed difference.
>
> Anyway, I'm going to commit it on Monday.
> Xinchen, Nikita, please verify me.
>
> Thanks. Dmitry.
>
Patch looks good to me :)
Nikita