Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 26f0db0fe1756a9579a48c146dfc3f140bbfc193
https://github.com/WebKit/WebKit/commit/26f0db0fe1756a9579a48c146dfc3f140bbfc193
Author: Yusuke Suzuki <[email protected]>
Date: 2026-08-29 (Sat, 29 Aug 2026)
Changed paths:
A JSTests/stress/for-of-mixed-element-types-value-profile.js
M Source/JavaScriptCore/jit/JITCall.cpp
Log Message:
-----------
[JSC] incorrect ValueProfile is used in BaselineJIT iterator_next
https://bugs.webkit.org/show_bug.cgi?id=322899
rdar://186150753
Reviewed by Keith Miller.
iterator_next fast path's result needs to be stored to getValue
checkpoint's ValueProfile.
Test: JSTests/stress/for-of-mixed-element-types-value-profile.js
* JSTests/stress/for-of-mixed-element-types-value-profile.js: Added.
(events):
(walk):
* Source/JavaScriptCore/jit/JITCall.cpp:
(JSC::JIT::emit_op_iterator_next):
Canonical link: https://commits.webkit.org/320104@main
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