Closed Bug 696353 Opened 13 years ago Closed 12 years ago

What happened to the arguments element IC ?

Categories

(Core :: JavaScript Engine, defect)

Product:
Core
Component:
JavaScript Engine
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED

People

(Reporter: evilpie, Unassigned)

References

Details

My HG skill fail me a bit, but apparently since Type Inference, somebody removed the call to attachArguments in GetElementIC::update. I guess this has been disabled because TI can optimize arguments access. But this might still be a win, because from what i remember this optimization doesn't work cross-functions.
Summary: What happend to the arguments element IC ? → What happened to the arguments element IC ?
Looked around a bit ('hg log file -p' for a complete history of changes to a file), and the arguments IC has never actually been enabled.  Here is the original landing of bug 616744:

https://hg.mozilla.org/mozilla-central/rev/da50621162f3

attachArguments is defined but is not called anywhere.
Depends on: 703721
Brian activated the IC in Bug 703721.
Status: NEW → RESOLVED
Closed: 12 years ago
Resolution: --- → FIXED
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