[webkit-changes] [WebKit/WebKit] ef888b: [JSC] Do not frequently clear fallthrough vector i...

[Yusuke Suzuki]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ef888b0bd895fd56a4411fda5a405a7f0842ebcb
      https://github.com/WebKit/WebKit/commit/ef888b0bd895fd56a4411fda5a405a7f0842ebcb
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2024-05-06 (Mon, 06 May 2024)

  Changed paths:
    M Source/JavaScriptCore/assembler/AbstractMacroAssembler.h
    M Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp

  Log Message:
  -----------
  [JSC] Do not frequently clear fallthrough vector in InlineCacheCompiler
https://bugs.webkit.org/show_bug.cgi?id=273752
rdar://127584639

Reviewed by Mark Lam.

Let's reuse already allocated Vector storage.

* Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp:
(JSC::InlineCacheCompiler::regenerate):

Canonical link: https://commits.webkit.org/278409@main



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