Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: ed1cdcc9fbc2934625d33e7fe246fcebcea684d7
https://github.com/WebKit/WebKit/commit/ed1cdcc9fbc2934625d33e7fe246fcebcea684d7
Author: Yusuke Suzuki <[email protected]>
Date: 2026-07-06 (Mon, 06 Jul 2026)
Changed paths:
A JSTests/microbenchmarks/load-varargs-typed-array.js
A JSTests/stress/load-varargs-typed-array.js
M Source/JavaScriptCore/interpreter/Interpreter.cpp
Log Message:
-----------
[JSC] Add LoadVarargs operation's fast path for TypedArrays
https://bugs.webkit.org/show_bug.cgi?id=318670
rdar://181477718
Reviewed by Keith Miller.
This patch adds LoadVarargs operation's fast path for TypedArrays.
ToT Patched
load-varargs-typed-array 32.3672+-0.2021 ^ 15.8150+-0.1745
^ definitely 2.0466x faster
Tests: JSTests/microbenchmarks/load-varargs-typed-array.js
JSTests/stress/load-varargs-typed-array.js
* JSTests/microbenchmarks/load-varargs-typed-array.js: Added.
(sink):
* JSTests/stress/load-varargs-typed-array.js: Added.
(shouldBe):
(sumApply):
(collect):
(oracleSum):
(test):
* Source/JavaScriptCore/interpreter/Interpreter.cpp:
(JSC::loadTypedArrayVarargs):
(JSC::loadVarargs):
Canonical link: https://commits.webkit.org/316598@main
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