Andreas Kling de8e4b1853 LibJS/Bytecode: Cache object own property accesses ...

The instructions GetById and GetByIdWithThis now remember the last-seen
Shape, and if we see the same object again, we reuse the property offset
from last time without doing a new lookup.

This allows us to use Object::get_direct(), bypassing the entire lookup
machinery and saving lots of time.

~23% speed-up on Kraken/ai-astar.js :^)

2023-07-09 12:54:06 +02:00

135 KiB

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