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LibJS: Remove redundant jump for IfStatements

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Gunnar Beutner 2021-06-08 11:30:01 +02:00 • committed by Andreas Kling
parent ef83872f62
commit d9989fd259
1 changed files with 0 additions and 2 deletions
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Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -387,10 +387,8 @@ Optional<Bytecode::Register> IfStatement::generate_bytecode(Bytecode::Generator&
{ {
auto result_reg = generator.allocate_register(); auto result_reg = generator.allocate_register();
auto predicate_reg = m_predicate->generate_bytecode(generator); auto predicate_reg = m_predicate->generate_bytecode(generator);
auto& if_jump = generator.emit<Bytecode::Op::JumpIfTrue>(*predicate_reg);
auto& else_jump = generator.emit<Bytecode::Op::JumpIfFalse>(*predicate_reg); auto& else_jump = generator.emit<Bytecode::Op::JumpIfFalse>(*predicate_reg);
if_jump.set_target(generator.make_label());
auto consequent_reg = m_consequent->generate_bytecode(generator); auto consequent_reg = m_consequent->generate_bytecode(generator);
generator.emit<Bytecode::Op::LoadRegister>(result_reg, *consequent_reg); generator.emit<Bytecode::Op::LoadRegister>(result_reg, *consequent_reg);
auto& end_jump = generator.emit<Bytecode::Op::Jump>(); auto& end_jump = generator.emit<Bytecode::Op::Jump>();