Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 862423845172b4e7aecff3c719cb5f3864bd3f3b
https://github.com/WebKit/WebKit/commit/862423845172b4e7aecff3c719cb5f3864bd3f3b
Author: Yusuke Suzuki <[email protected]>
Date: 2026-02-25 (Wed, 25 Feb 2026)
Changed paths:
M Source/JavaScriptCore/llint/InPlaceInterpreter64.asm
M Source/JavaScriptCore/offlineasm/x86.rb
Log Message:
-----------
[JSC] x64 loads values from stack after sp is changed
https://bugs.webkit.org/show_bug.cgi?id=308691
rdar://171223005
Reviewed by Sosuke Suzuki.
It is not fine that we load value after sp is changed: if sc3
is below than sp, the stack can be clobbered. We should load
necessary things first before adjusting sp.
* Source/JavaScriptCore/llint/InPlaceInterpreter64.asm:
* Source/JavaScriptCore/offlineasm/x86.rb:
Canonical link: https://commits.webkit.org/308252@main
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