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Bug ID: JDK-6671807 Escape Analysis: Add new ideal node to represent the state of a scalarized object at a safepoint
JDK-6671807 : Escape Analysis: Add new ideal node to represent the state of a scalarized object at a safepoint

Details
Type:
Enhancement
Submit Date:
2008-03-06
Status:
Closed
Updated Date:
2011-04-20
Project Name:
JDK
Resolved Date:
2011-04-20
Component:
hotspot
OS:
solaris_10
Sub-Component:
compiler
CPU:
sparc
Priority:
P4
Resolution:
Fixed
Affected Versions:
hs12
Fixed Versions:
hs12 (b02)

Related Reports
Backport:
Backport:

Sub Tasks

Description
Add new ideal node SafePointScalarObjectNode to represent the state of 
a scalarized object at a safepoint.

                                    

Comments
EVALUATION

See description.
                                     
2008-03-14
SUGGESTED FIX

Add new ideal node SafePointScalarObjectNode to represent the state of
a scalarized object at a safepoint. It describes additional input edges
(starting and count) in the safepoint node to which it is attached.
SafePointScalarObjectNode nodes will be created for each safepoint nodes
which reference the original scalar replaced allocation (this code
will be added in next changes).
                                     
2008-03-14



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