RESOLVED FIXED303265
[JSC] Handle `StringIndexOf` in DFG's strength reduction phase 
https://bugs.webkit.org/show_bug.cgi?id=303265
Summary [JSC] Handle `StringIndexOf` in DFG's strength reduction phase
Sosuke Suzuki
Reported 2025-11-29 17:57:55 PST
This patch changes to handle `StringIndexOf` in DFG's strength reduction phase. TipOfTree Patched string-index-of-simple 51.6328+-1.4909 ^ 28.5243+-0.9589 ^ definitely 1.8101x faster
Attachments
Add attachment proposed patch, testcase, etc.
Sosuke Suzuki
Comment 1 2025-11-29 18:00:37 PST
Pull request: https://github.com/WebKit/WebKit/pull/54584
EWS
Comment 2 2025-12-03 18:17:44 PST
Committed 303879@main (81e56564a0b0): <https://commits.webkit.org/303879@main> Reviewed commits have been landed. Closing PR #54584 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2025-12-03 18:18:11 PST
<rdar://problem/165805854>
Note You need to log in before you can comment on or make changes to this bug.