Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: eeb2440ba085136496a90de543f848d09090d108
https://github.com/WebKit/WebKit/commit/eeb2440ba085136496a90de543f848d09090d108
Author: Yusuke Suzuki <[email protected]>
Date: 2026-07-01 (Wed, 01 Jul 2026)
Changed paths:
M Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp
Log Message:
-----------
[JSC] Inline StringSlice rope construction in FTL
https://bugs.webkit.org/show_bug.cgi?id=318320
rdar://181105431
Reviewed by Sosuke Suzuki.
This patch inlines StringSlice's rope construction path in FTL, as
this is really hot in many of workloads. We are preparing the similar
thing to StringSubstring etc. as well.
* Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileCompareStrictEq):
Canonical link: https://commits.webkit.org/316307@main
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