8 commits

Author	SHA1	Message	Date
Andreas Kling	0e4450f4b3	LibJS: Avoid function call if @@hasInstance is default implementation ... This makes the instanceof operator signficantly faster by avoiding a generic function call to @@hasInstance unless it has been overridden. 1.15x speed-up on Octane/earley-boyer.js	2025-10-13 17:15:44 +02:00
Aliaksandr Kalenik	285bc005cb	LibJS: Do more comprehensive check if next() fast path is possible ... Before this change each built-in iterator object has a boolean `m_next_method_was_redefined`. If user code later changed the iterator’s prototype (e.g. `Object.setPrototypeOf()`), we still believed the built-in fast-path was safe and skipped the user supplied override, producing wrong results. With this change `BuiltinIterator::as_builtin_iterator_if_next_is_not_redefined()` looks up the current `next` property and verifies that it is still the built-in native function.	2025-06-02 00:15:36 +02:00
Aliaksandr Kalenik	1647d7b34c	LibJS: Use CallBuiltin for Math.tan()	2025-05-26 21:52:43 +02:00
Aliaksandr Kalenik	878cc16d7a	LibJS: Use CallBuiltin for Math.cos()	2025-05-26 21:52:43 +02:00
Aliaksandr Kalenik	c02535e9f9	LibJS: Use CallBuiltin for Math.sin() ... Improves performance on https://pierre.co/	2025-05-26 21:52:43 +02:00
Andreas Kling	ec590ef3e6	LibJS: Add builtin for Math.random()	2025-04-03 13:56:39 +02:00
Andreas Kling	714e8aec8a	LibJS: Add builtin for Math.imul()	2025-04-03 13:56:39 +02:00
Timothy Flynn	93712b24bf	Everywhere: Hoist the Libraries folder to the top-level	2024-11-10 12:50:45 +01:00

Renamed from Userland/Libraries/LibJS/Bytecode/Builtins.h (Browse further)