JDK-6474965 : extend type system to take advantage of escape analysis
Type:Bug
Component:hotspot
Sub-Component:compiler
Affected Version:7
Priority:P3
Status:Resolved
Resolution:Fixed
OS:generic
CPU:generic
Submitted:2006-09-25
Updated:2010-04-02
Resolved:2006-11-14
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The type system needs to be extended to represent information about non-escaping
objects computed by escape analysis.
Comments
EVALUATION
The type sytem will be changed to add a new class of types for "unique instances."
These are objects which we have determined are unique and cannot alias any other
objects, even objects of the same type.