Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: ae85b80e5fbe8bf0a8a942a12636dbe6ee4b4621
https://github.com/WebKit/WebKit/commit/ae85b80e5fbe8bf0a8a942a12636dbe6ee4b4621
Author: Yusuke Suzuki <[email protected]>
Date: 2026-08-12 (Wed, 12 Aug 2026)
Changed paths:
M Source/JavaScriptCore/b3/air/AirEliminateDeadCode.cpp
Log Message:
-----------
[JSC] AirEliminateDeadCode does not need to remove elements from Vector
https://bugs.webkit.org/show_bug.cgi?id=321651
rdar://184776446
Reviewed by Yijia Huang.
This patch uses std::ranges::remove_if and std::views::reverse, so
Vector<Inst*> elements are just moved forward / backward to the
latter part of the range when it is "removed". And based on that we can
just shrink the size of std::span view.
* Source/JavaScriptCore/b3/air/AirEliminateDeadCode.cpp:
(JSC::B3::Air::eliminateDeadCode):
Canonical link: https://commits.webkit.org/319087@main
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