LibJS: Remove FinishUnwind instruction

This is essentially a LeaveUnwind+Jump, so lets just do that, that will make it easier to optimize it, or see unwind state transitions
Author: https://github.com/Hendiadyoin1 Commit: 133faa0acc Pull-request: https://github.com/SerenityOS/serenity/pull/16055 Reviewed-by: https://github.com/alimpfard Reviewed-by: https://github.com/linusg
2025-07-29 20:29:18 +00:00 · 2022-11-13 18:38:15 +01:00 · 2022-11-13 18:38:15 +01:00 · 133faa0acc · 2024-07-17 07:16:27 +09:00
commit 133faa0acc
parent fc332be2e5
5 changed files with 2 additions and 46 deletions
--- a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
@ -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;
        }
    }