[webkit-changes] [WebKit/WebKit] 32933b: [JSC] Extend NumericStrings cache

[Yusuke Suzuki]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 32933b83852fbce9d30d334780db41b83c37351e
      https://github.com/WebKit/WebKit/commit/32933b83852fbce9d30d334780db41b83c37351e
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2023-05-25 (Thu, 25 May 2023)

  Changed paths:
    M Source/JavaScriptCore/runtime/NumberPrototype.cpp
    M Source/JavaScriptCore/runtime/NumericStrings.h

  Log Message:
  -----------
  [JSC] Extend NumericStrings cache
https://bugs.webkit.org/show_bug.cgi?id=257357
rdar://problem/109861654

Reviewed by Justin Michaud.

Extend NumericStrings cache a bit for Int32 cases to cache more strings as V8 and SpiderMonkey do.

* Source/JavaScriptCore/runtime/NumberPrototype.cpp:
(JSC::NumericStrings::addJSString):
* Source/JavaScriptCore/runtime/NumericStrings.h:
(JSC::NumericStrings::add):
(JSC::NumericStrings::clearOnGarbageCollection):
(JSC::NumericStrings::lookup):
(JSC::NumericStrings::lookupSmallString):

Canonical link: https://commits.webkit.org/264545@main