Closed Bug 841765 Opened 11 years ago Closed 11 years ago

BaselineCompiler: Utilize extra unused space in ICStub

Categories

(Core :: JavaScript Engine, defect)

x86
macOS
defect
Not set
normal

Tracking

()

RESOLVED FIXED

People

(Reporter: djvj, Unassigned)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

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.
Attached patch Patch.Splinter Review
Attachment #714390 - Flags: review?(jdemooij)
Attachment #714390 - Flags: review?(jdemooij) → review+
https://hg.mozilla.org/projects/ionmonkey/rev/923454012007
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
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