[Tarantool-patches] [PATCH luajit v3 2/2] Fix snapshot PC when linking to BC_JLOOP that was a BC_RET*.

[Sergey Kaplun]

Hi, Maksim!
Thanks for the patch!
LGTM, just a few nits regarding to the comments in the test.

On 04.10.23, Maksim Kokryashkin wrote:
> From: Mike Pall <mike>
> 

<snipped>

> diff --git a/test/tarantool-tests/lj-624-jloop-snapshot-pc.test.lua b/test/tarantool-tests/lj-624-jloop-snapshot-pc.test.lua

<snipped>

> +--
> +-- ---- TRACE 2 exit 1
> +-- ---- TRACE 4 start 2/1 test.lua:3
> +-- 0013  RET1     1   2
> +-- 0012  ADDVV    1   1   2
> +-- 0013  JLOOP    3   3
> +--
> +-- During the recording of the latter JLOOP the assertion added
> +-- in the patch is triggered.

Minor: I suggest to rephrase this as the following:

| The assertion introduced in the previous patch is triggered during
| recording of the last 0013 JLOOP.

> +--
> +-- See also:
> +-- https://github.com/luaJIT/LuaJIT/issues/624
> +
> +

Nit: extra empty line.

> +jit.opt.start('hotloop=1', 'hotexit=1')
> +local function fib(n)
> +  return n < 2 and n or fib(n - 1) + fib(n - 2)
> +end
> +
> +fib(5)
> +
> +test:ok(true, 'snapshot pc is correct')
> +test:done(true)
> -- 
> 2.39.3 (Apple Git-145)
> 

-- 
Best regards,
Sergey Kaplun