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LibJS: Remove FinishUnwind instruction

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This is essentially a LeaveUnwind+Jump, so lets just do that, that will
make it easier to optimize it, or see unwind state transitions
This commit is contained in:
Hendiadyoin1 2022-11-13 18:38:15 +01:00 • committed by Ali Mohammad Pur
parent fc332be2e5
commit 133faa0acc
5 changed files with 2 additions and 46 deletions
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3
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -1987,7 +1987,8 @@ Bytecode::CodeGenerationErrorOr<void> TryStatement::generate_bytecode(Bytecode::
generator.emit<Bytecode::Op::Jump>(finalizer_target);
} else {
auto& block = generator.make_block();
generator.emit<Bytecode::Op::FinishUnwind>(Bytecode::Label { block });
generator.emit<Bytecode::Op::LeaveUnwindContext>();
generator.emit<Bytecode::Op::Jump>(Bytecode::Label { block });
next_block = &block;
}
}