Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 2fa6472ab7caddc0cefcc5a38bf8a90fb91dc693
      
https://github.com/WebKit/WebKit/commit/2fa6472ab7caddc0cefcc5a38bf8a90fb91dc693
  Author: Dan Hecht <[email protected]>
  Date:   2026-01-21 (Wed, 21 Jan 2026)

  Changed paths:
    M Source/JavaScriptCore/b3/air/AirAllocateRegistersByGreedy.cpp
    M Source/JavaScriptCore/b3/testb3.h
    M Source/JavaScriptCore/b3/testb3_1.cpp
    M Source/JavaScriptCore/b3/testb3_5.cpp
    M Source/JavaScriptCore/runtime/OptionsList.h

  Log Message:
  -----------
  [JSC][GreedyRegAlloc] Add --airGreedyRegAllocSpillsEverything option
https://bugs.webkit.org/show_bug.cgi?id=305952
rdar://168599535

Reviewed by Yusuke Suzuki.

In preparation for removing the linear scan register allocator,
add the option --airGreedyRegAllocSpillsEverything which is analogous
to the soon-to-be-removed option --airLinearScanSpillsEverything.

Tests: Source/JavaScriptCore/b3/testb3_1.cpp
       Source/JavaScriptCore/b3/testb3_5.cpp

Canonical link: https://commits.webkit.org/305960@main



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