1995077 - Replace Object.keys with specialized iterator in Scalar Replacement

Status: NEW

(Core :: JavaScript Engine: JIT, enhancement, P2)

Comment 1

[Alex Thayer [:alexical] (she/her)]

Attachment: Bug 1995077 - Track own property count in NativeIterator r?iain

Comment 2

[Alex Thayer [:alexical] (she/her)]

Attachment: Bug 1995077 - Scalar replace Object.keys r?iain

Comment 3

[Alex Thayer [:alexical] (she/her)]

Attachment: Bug 1995077 - Integrate with existing iterator indices optimizations r?iain

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/4931779c5282
https://hg.mozilla.org/integration/autoland/rev/7e4fe3fdd11b
Track own property count in NativeIterator r=iain
https://github.com/mozilla-firefox/firefox/commit/97624d106916
https://hg.mozilla.org/integration/autoland/rev/1a2dc4f33f64
Scalar replace Object.keys r=iain
https://github.com/mozilla-firefox/firefox/commit/ca2b22e0f7d7
https://hg.mozilla.org/integration/autoland/rev/3e1e84fceead
Integrate with existing iterator indices optimizations r=iain

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://github.com/mozilla-firefox/firefox/commit/4fd0fa7e5814
https://hg.mozilla.org/integration/autoland/rev/08fc82408a63
Revert "Bug 1995077, Bug 1992813 - Integrate with existing iterator indices optimizations r=iain" for causing bc failures on browser_raceWithTabs.js

Comment 6

[Cristina Horotan [:chorotan]]

Backed out for causing bc failures on browser_raceWithTabs.js

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