[Tarantool-patches] [PATCH luajit] Fix handling of instable types in TNEW/TDUP load forwarding.

[Igor Munkin]

Sergey,

I've checked the patchset into all long-term branches in
tarantool/luajit and bumped a new version in master, release/2.11 and
release/2.10.

On 29.08.23, Sergey Kaplun via Tarantool-patches wrote:
> From: Mike Pall <mike>
> 
> Analyzed by Sergey Kaplun.
> 
> (cherry-picked from commit 9f452bbef5031afc506d8615f5e720c45acd6fdf)
> 
> This is a follow-up for the commit
> a9d183b2be63fd91be4b8c9494c213c56c491092 ("Fix TNEW load forwarding with
> instable types."). It fixes a similar issue, but for TDUP load
> forwarding.
> 
> Sergey Kaplun:
> * added the description and the test for the problem
> 
> Part of tarantool/tarantool#8825
> ---
> 
> Branch: https://github.com/tarantool/luajit/tree/skaplun/lj-994-load-fwd-instable-types-tdup
> Tarantool PR: https://github.com/tarantool/tarantool/pull/9053
> Related issues:
> * https://github.com/LuaJIT/LuaJIT/issues/994
> * https://github.com/tarantool/tarantool/issues/8825
> 
>  src/lj_opt_mem.c                                          | 4 ++--
>  .../lj-994-instable-types-during-loop-unroll.test.lua     | 8 +-------
>  2 files changed, 3 insertions(+), 9 deletions(-)
> 

<snipped>

> -- 
> 2.42.0
> 

-- 
Best regards,
IM