Open Bug 1386101 Opened 7 years ago Updated 2 years ago

Consider optimizing offset computation during nursery object allocation

Categories

(Core :: JavaScript Engine: JIT, enhancement, P3)

Product:
Core
Component:
JavaScript Engine: JIT
Type:
enhancement

Tracking

()

People

(Reporter: sfink, Unassigned)

Details

(Whiteboard: [js:tech-debt]) 

Bug 903519 avoids loading a 64-bit immediate pointer if it is a small (32-bit) offset from another pointer. Assuming we keep that optimization, we could consider doing the same thing for the object nursery allocation path.
Priority: -- → P3
Whiteboard: [js:tech-debt]
Severity: normal → S3
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