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LibJS/Bytecode: Always resolve this binding into dedicated register

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We already have a dedicated register slot for `this`, so instead of
having ResolveThisBinding take a `dst` operand, just write the value
directly into the `this` register every time.
This commit is contained in:
Andreas Kling 2024-05-31 20:41:29 +02:00
commit 507f83a615
Notes: sideshowbarker 2024-07-17 01:27:18 +09:00
6 changed files with 35 additions and 39 deletions
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Userland/Libraries/LibJS/Bytecode/ScopedOperand.cpp
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@ -11,7 +11,7 @@ namespace JS::Bytecode {
ScopedOperandImpl::~ScopedOperandImpl()
{
if (!m_generator.is_finished() && m_operand.is_register() && m_operand.as_register().index() != 0)
if (!m_generator.is_finished() && m_operand.is_register() && m_operand.as_register().index() >= Register::reserved_register_count)
m_generator.free_register(m_operand.as_register());
}