[webkit-changes] [WebKit/WebKit] 763083: Check for function subtypes in call_ref

[Commit Queue]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 763083e0d7a96a3488885e937436f8382911355d
      https://github.com/WebKit/WebKit/commit/763083e0d7a96a3488885e937436f8382911355d
  Author: Daniel Liu <daniel_liu4 at apple.com>
  Date:   2025-01-07 (Tue, 07 Jan 2025)

  Changed paths:
    M JSTests/wasm/gc/call_ref.js
    M Source/JavaScriptCore/wasm/WasmIPIntSlowPaths.cpp
    M Source/JavaScriptCore/wasm/WasmSlowPaths.cpp

  Log Message:
  -----------
  Check for function subtypes in call_ref
https://bugs.webkit.org/show_bug.cgi?id=285471
rdar://142315450

Reviewed by David Degazio and Yusuke Suzuki.

Similar to https://commits.webkit.org/274558@main, we need to update the Wasm slow paths
to check for function subtypes when performing a call_ref.

* Source/JavaScriptCore/wasm/WasmIPIntSlowPaths.cpp:
(JSC::IPInt::WASM_IPINT_EXTERN_CPP_DECL):

Canonical link: https://commits.webkit.org/288572@main



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