[webkit-changes] [WebKit/WebKit] ec6b94: Add llintLocate to workaround lldb not showing sym...

[Keith Miller]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: ec6b94e83bd1adede27cabf8d288e0a0e0733acd
      https://github.com/WebKit/WebKit/commit/ec6b94e83bd1adede27cabf8d288e0a0e0733acd
  Author: Keith Miller <keith_miller at apple.com>
  Date:   2024-09-27 (Fri, 27 Sep 2024)

  Changed paths:
    M Source/JavaScriptCore/llint/LowLevelInterpreter.cpp
    M Tools/lldb/lldb_webkit.py

  Log Message:
  -----------
  Add llintLocate to workaround lldb not showing symbols while there are alt_entry labels
https://bugs.webkit.org/show_bug.cgi?id=280427
rdar://136774084

Reviewed by Justin Michaud.

Right now lldb doesn't display any symbol information in the LLInt assembly file because it seems to get
confused by the alt_entry symbols having the same name as the global symbol. See rdar://133349487

To work around that issue this patch adds an llintLocate function to our lldb scripts which finds the
current symbol you're at.

Additionally, this patch cleans up some unnecessary macroing in LowLevelInterpreter.cpp.

* Source/JavaScriptCore/llint/LowLevelInterpreter.cpp:
* Tools/lldb/lldb_webkit.py:
(__lldb_init_module):
(btjs):
(bisect_right):
(llintLocate):

Canonical link: https://commits.webkit.org/284354@main



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