[webkit-changes] [WebKit/WebKit] bbe301: [JSC] YarrJIT should save / restore fp and lr when...

[Yusuke Suzuki]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: bbe3017df2dc1cdc7b36c915543da171b681d099
      https://github.com/WebKit/WebKit/commit/bbe3017df2dc1cdc7b36c915543da171b681d099
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2024-04-26 (Fri, 26 Apr 2024)

  Changed paths:
    A JSTests/stress/yarr-call.js
    M Source/JavaScriptCore/yarr/YarrJIT.cpp

  Log Message:
  -----------
  [JSC] YarrJIT should save / restore fp and lr when it can call
https://bugs.webkit.org/show_bug.cgi?id=273337
rdar://127055796

Reviewed by Keith Miller.

While newly added thunk can be called, we are not saving / restoring fp and lr.

* JSTests/stress/yarr-call.js: Added.
* Source/JavaScriptCore/yarr/YarrJIT.cpp:

Canonical link: https://commits.webkit.org/278071@main



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