Andreas Kling 49f2f1e7cd LibJS: Skip unnecessary Mov in emit_load_from_reference for reads ...

When MemberExpression::generate_bytecode calls emit_load_from_reference,
it only uses the loaded_value and discards the reference operands. For
computed member expressions (e.g. a[0]), this was generating an
unnecessary Mov to save the property register for potential store-back.

Add a ReferenceMode parameter to emit_load_from_reference. When LoadOnly
is passed, the computed property path skips the register save and Mov.

2026-02-15 23:21:46 +01:00

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