Closed Bug 936151 Opened 12 years ago Closed 3 months ago

Elide post barriers in ion when possible

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Type:
defect

Tracking

()

Status:
RESOLVED WONTFIX

People

(Reporter: terrence, Unassigned)

References

(Blocks 1 open bug)

Details

When we switch to pre-tenuring a type, we may be able to elide the barrier in cases where we have the templateObj available.
Severity: normal → S3

Is this still relevant?

We already elide post barriers, but when we know something is not pretenured (all pointers are known to be in the nursery). I guess this is suggesting the opposite case, when we know everything is tenured. That comes up a lot less though and is harder to ascertain. This is not something we're planning to investigate.

Status: NEW → RESOLVED
Closed: 3 months ago
Resolution: --- → WONTFIX
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