[Tarantool-patches] [PATCH luajit] Limit CSE for IR_CARG to fix loop optimizations.

[Sergey Bronnikov]

Hi, Sergey!

On 08.10.2024 16:25, Sergey Kaplun wrote:

<snipped>

>>> +ffi.cdef[[
>>> +  double sin(double, ...);
>>> +  double cos(double, ...);
>> Why do you use sin/cos with wrong function prototypes if you can take
>>
>> a function with varargs. (printf for example)?
> I suppose this hack is well suited for our testing purposes:
> 1) We don't need to create custom vararg functions and the corresponding
>     C libary.
> 2) Functions usage is obvious. Also, the vararg part will be silently
>     ignored.
>
> Be aware that we need the result of the function's call.
>
Got it. I would add this as a comment. Feel free to ignore.

LGTM
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