Closed Bug 1273862 Opened 9 years ago Closed 8 years ago

Consider inserting MUnbox in IonBuilder::newObjectTrySharedStub

Categories

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

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

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1328132

People

(Reporter: jandem, Unassigned)

References

(Blocks 2 open bugs)

Details

(Keywords: perf)

While investigating bug 1241091, I noticed an abort in IonBuilder::checkIsDefinitelyOptimizedArguments. I'll post a separate patch for this, but I think it could also have been avoided if we knew the result of JSOP_NEWOBJECT is always an object (and not magic arguments).
Priority: -- → P2
Keywords: perf
The patch in that bug will fix this.
Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → DUPLICATE
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