Closed Bug 1655940 Opened 6 months ago Closed 6 months ago

Optimize some natives with template objects in CacheIR and Warp

Categories

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

task

Tracking

()

RESOLVED FIXED
81 Branch
Tracking Status
firefox81 --- fixed

People

(Reporter: jandem, Assigned: jandem)

References

(Blocks 2 open bugs)

Details

Attachments

(6 files)

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

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

Keywords: leave-open
Pushed by jdemooij@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/88ad1bb26e1b
part 1 - Optimize New{Array,String,RegExpString}Iterator intrinsics in CacheIR and Warp. r=anba

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

Pushed by jdemooij@mozilla.com:
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
Pushed by jdemooij@mozilla.com:
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
Keywords: leave-open
Status: ASSIGNED → RESOLVED
Closed: 6 months ago
Resolution: --- → FIXED
Target Milestone: --- → 81 Branch
Regressions: 1657399
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