BaselineCompiler: Utilize extra unused space in ICStub

RESOLVED FIXED

Status

()

Core
JavaScript Engine
RESOLVED FIXED
5 years ago
5 years ago

People

(Reporter: djvj, Unassigned)

Tracking

(Blocks: 1 bug)

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

5 years ago
Originally part of a patch to bug 841535, this has been split off into a separate patch.

There are at least 16 unused bits in an ICStub sitting in between the kind_ and stubCode_ fields.  This can be exposed to subtypes of ICStub to use as they see fit - in particular for storing small pieces of information without enlarging the size of the stub.
(Reporter)

Comment 1

5 years ago
Created attachment 714390 [details] [diff] [review]
Patch.
Attachment #714390 - Flags: review?(jdemooij)

Updated

5 years ago
Attachment #714390 - Flags: review?(jdemooij) → review+
(Reporter)

Comment 2

5 years ago
https://hg.mozilla.org/projects/ionmonkey/rev/923454012007
Status: NEW → RESOLVED
Last Resolved: 5 years ago
Resolution: --- → FIXED
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