TM: Make alu() integer specialization work with u2d()

RESOLVED WONTFIX

Status

()

Core
JavaScript Engine
RESOLVED WONTFIX
8 years ago
7 years ago

People

(Reporter: bz, Unassigned)

Tracking

Trunk
x86
Mac OS X
Points:
---

Firefox Tracking Flags

(Not tracked)

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(URL)

Right now, alu()'s demotion only works with promoted signed integers.  We should consider making it work with unsigned ones too, so that operations on a Uin32Array won't end up being done on doubles, with the ensuing double-to-int conversions on write.

See bug 628209 for rationale and testcases; one is also linked in the url field.
Tracer has been removed.
Status: NEW → RESOLVED
Last Resolved: 7 years ago
Resolution: --- → WONTFIX
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