Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 26af206baebb8ac5135d558d416c7a313e2c9afe
https://github.com/WebKit/WebKit/commit/26af206baebb8ac5135d558d416c7a313e2c9afe
Author: Sosuke Suzuki <[email protected]>
Date: 2026-03-06 (Fri, 06 Mar 2026)
Changed paths:
A JSTests/stress/array-contains-hole-double-simd.js
M Source/JavaScriptCore/runtime/JSArrayInlines.h
M Source/WTF/wtf/SIMDHelpers.h
M Source/WTF/wtf/text/StringCommon.h
M Tools/TestWebKitAPI/Tests/WTF/StringCommon.cpp
Log Message:
-----------
[JSC] Use `WTF::find64` in `containsHole` for double array
https://bugs.webkit.org/show_bug.cgi?id=308947
Reviewed by Yusuke Suzuki.
This patch changes to use `WTF::find64` in `containsHole` for double array.
TipOfTree
Patched
array-prototype-copyWithin-double 317.7650+-3.3929 ^
142.9628+-1.7475 ^ definitely 2.2227x faster
array-prototype-toSpliced-double-double 60.8339+-7.0380 ^
42.0956+-0.7234 ^ definitely 1.4451x faster
array-prototype-toReversed-double 8.3990+-0.0933 ^
6.8441+-0.2938 ^ definitely 1.2272x faster
array-prototype-with-hole-double 6.0217+-0.2820 ^
4.9676+-0.1240 ^ definitely 1.2122x faster
Test: JSTests/stress/array-contains-hole-double-simd.js
* JSTests/stress/array-contains-hole-double-simd.js: Added.
(shouldBe):
(test):
* Source/JavaScriptCore/runtime/JSArrayInlines.h:
(JSC::containsHole):
* Source/WTF/wtf/text/StringCommon.h:
(WTF::findNaN):
* Tools/TestWebKitAPI/Tests/WTF/StringCommon.cpp:
(TestWebKitAPI::TEST(WTF_StringCommon, FindNaN)):
Canonical link: https://commits.webkit.org/308834@main
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