Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 244f3f7a26912913b7997a11911a44ebaf761865
https://github.com/WebKit/WebKit/commit/244f3f7a26912913b7997a11911a44ebaf761865
Author: Yusuke Suzuki <ysuz...@apple.com>
Date: 2024-05-02 (Thu, 02 May 2024)
Changed paths:
M Source/JavaScriptCore/jit/GCAwareJITStubRoutine.cpp
M Source/JavaScriptCore/jit/GCAwareJITStubRoutine.h
Log Message:
-----------
[JSC] Keeping Identifiers in PolymorphicAccessJITStubRoutine is not necessary
https://bugs.webkit.org/show_bug.cgi?id=273610
rdar://127411952
Reviewed by Justin Michaud.
We are using shared JIT stub only for Baseline JIT IC, and ById case with
Baseline JIT IC always has
CodeBlock which holds CacheableIdentifier. So JIT stub itself does not need to
keep them.
When the stub is no longer used, then it gets zero-ref-count, and removed from
shared JIT stub table automatically.
* Source/JavaScriptCore/jit/GCAwareJITStubRoutine.cpp:
(JSC::PolymorphicAccessJITStubRoutine::addedToSharedJITStubSet):
* Source/JavaScriptCore/jit/GCAwareJITStubRoutine.h:
Canonical link: https://commits.webkit.org/278268@main
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