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JDK-7043552 : regression after 7042327

Details
Type:
Bug
Submit Date:
2011-05-10
Status:
Closed
Updated Date:
2011-07-29
Project Name:
JDK
Resolved Date:
2011-07-18
Component:
hotspot
OS:
generic
Sub-Component:
compiler
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs21
Fixed Versions:
hs21 (b13)

Related Reports
Backport:

Sub Tasks

Description
After 7042327 Opaque2 node is generated for each unroll preventing folding CMoveI nodes.

                                    

Comments
PUBLIC COMMENTS

Generate Opaque2 node only during first unroll.

Tested with failed case from 7042327.
                                     
2011-05-10
EVALUATION

http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/3b1d58916d5f
                                     
2011-05-10



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