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LibJS: Store NewObject result directly in preferred dst if possible

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This avoids a Mov after every object literal.
This commit is contained in:
Andreas Kling 2025-03-27 15:49:49 +00:00 • committed by Andreas Kling
commit 5ea45da15f
Notes: github-actions[bot] 2025-03-27 19:51:10 +00:00
1 changed files with 1 additions and 1 deletions
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2
Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -1129,7 +1129,7 @@ Bytecode::CodeGenerationErrorOr<Optional<ScopedOperand>> ObjectExpression::gener
{ {
Bytecode::Generator::SourceLocationScope scope(generator, *this); Bytecode::Generator::SourceLocationScope scope(generator, *this);
auto object = generator.allocate_register(); auto object = choose_dst(generator, preferred_dst);
generator.emit<Bytecode::Op::NewObject>(object); generator.emit<Bytecode::Op::NewObject>(object);
if (m_properties.is_empty()) if (m_properties.is_empty())