1655940 - Optimize some natives with template objects in CacheIR and Warp

Status: RESOLVED FIXED

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

Description

[Jan de Mooij [:jandem]]

IntrinsicNew{Array,String,RegExpString}Iterator, TypedArrayConstructor, Array and ObjectCreate.

We just have to make sure Ion's BaselineInspector code still works.

Comment 1

[Jan de Mooij [:jandem]]

Attachment: Bug 1655940 part 1 - Optimize New{Array,String,RegExpString}Iterator intrinsics in CacheIR and Warp. r?anba!

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/88ad1bb26e1b
part 1 - Optimize New{Array,String,RegExpString}Iterator intrinsics in CacheIR and Warp. r=anba

Comment 3

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/88ad1bb26e1b

Comment 4

[Jan de Mooij [:jandem]]

Attachment: Bug 1655940 part 2 - Optimize Object.create in CacheIR and Warp. r?anba!

Comment 5

[Jan de Mooij [:jandem]]

Attachment: Bug 1655940 part 3 - Optimize TypedArray constructors in CacheIR and Warp. r?anba!

Depends on D85562

Comment 6

[Jan de Mooij [:jandem]]

Attachment: Bug 1655940 part 4 - Optimize Array constructor in CacheIR and Warp. r?anba!

This optimizes the Array() and Array(n) cases.

Comment 7

[Jan de Mooij [:jandem]]

Attachment: Bug 1655940 part 5 - Avoid some expensive cx->currentScript() calls if TI is disabled. r?anba!

Depends on D85722

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/9fdd298c5c44
part 2 - Optimize Object.create in CacheIR and Warp. r=anba
https://hg.mozilla.org/integration/autoland/rev/7112fefc4b79
part 3 - Optimize TypedArray constructors in CacheIR and Warp. r=anba

Comment 9

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/9fdd298c5c44
https://hg.mozilla.org/mozilla-central/rev/7112fefc4b79

Comment 10

[Jan de Mooij [:jandem]]

Attachment: Bug 1655940 part 6 - Add a resume point to some instructions that can throw non-OOM exceptions. r?anba!

Depends on D85746

Comment 11

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/5e49c8c0792b
part 4 - Optimize Array constructor in CacheIR and Warp. r=anba
https://hg.mozilla.org/integration/autoland/rev/7a50ec832852
part 5 - Avoid some expensive cx->currentScript() calls if TI is disabled. r=anba
https://hg.mozilla.org/integration/autoland/rev/06e678964592
part 6 - Add a resume point to some instructions that can throw non-OOM exceptions. r=anba

Comment 12

[Cristina Coroiu [:ccoroiu]]

https://hg.mozilla.org/mozilla-central/rev/5e49c8c0792b
https://hg.mozilla.org/mozilla-central/rev/7a50ec832852
https://hg.mozilla.org/mozilla-central/rev/06e678964592