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LibJS: Generate unwind chains for continue in Bytecode

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This works similar to `break`
The `try-finally-continue` still do not pass with this, likely because
of binding issues.
This commit is contained in:
Hendiadyoin1 2022-11-25 16:35:39 +01:00 • committed by Linus Groh
commit d65488b80c
Notes: sideshowbarker 2024-07-16 23:52:22 +09:00
4 changed files with 55 additions and 19 deletions
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10
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -1972,17 +1972,11 @@ Bytecode::CodeGenerationErrorOr<void> ContinueStatement::generate_bytecode(Bytec
// We need to execute the finally block, but tell it to resume
// execution at the designated block
if (m_target_label.is_null()) {
generator.perform_needed_unwinds<Bytecode::Op::Jump>();
generator.emit<Bytecode::Op::Jump>().set_targets(
generator.nearest_continuable_scope(),
{});
generator.generate_continue();
return {};
}
auto target_to_jump_to = generator.perform_needed_unwinds_for_labelled_continue_and_return_target_block(m_target_label);
generator.emit<Bytecode::Op::Jump>().set_targets(
target_to_jump_to,
{});
generator.generate_continue(m_target_label);
return {};
}