[webkit-changes] [WebKit/WebKit] fb97bd: [JSC] FTL compileInBy() doesn't properly handle th...

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  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: fb97bd086436b400829e23c2b89d75917829748e
      https://github.com/WebKit/WebKit/commit/fb97bd086436b400829e23c2b89d75917829748e
  Author: Alexey Shvayka <ashvayka at apple.com>
  Date:   2023-12-20 (Wed, 20 Dec 2023)

  Changed paths:
    A JSTests/stress/regress-266651.js
    M Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp

  Log Message:
  -----------
  [JSC] FTL compileInBy() doesn't properly handle throwing ProxyObject traps
https://bugs.webkit.org/show_bug.cgi?id=266651
<rdar://114744501>

Reviewed by Justin Michaud.

This change adds missing scheduleExitCreationForUnwind() to compileInBy(), aligning it with other ICs.

* JSTests/stress/regress-266651.js: Added.
* Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):

Canonical link: https://commits.webkit.org/272372@main