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Bug ID: JDK-7102657 JSR 292: C1 deoptimizes unlinked invokedynamic call sites infinitely
JDK-7102657 : JSR 292: C1 deoptimizes unlinked invokedynamic call sites infinitely

Details
Type:
Enhancement
Submit Date:
2011-10-19
Status:
Closed
Updated Date:
2012-03-22
Project Name:
JDK
Resolved Date:
2012-01-23
Component:
hotspot
OS:
generic
Sub-Component:
compiler
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs23
Fixed Versions:
hs23 (b06)

Related Reports
Backport:
Backport:
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Sub Tasks

Description
When C1 hits an unlinked invokedynamic call sites it deoptimizes the method infinitely.

                                    

Comments
EVALUATION

The current logic for invokedynamic in LIRGenerator::do_Invoke doesn't actually initiate a deoptimization.  We need some new logic to do that.
                                     
2011-10-19
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/cec1757a0134
                                     
2011-10-27
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/cec1757a0134
                                     
2011-11-15
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-emb/hotspot/rev/cec1757a0134
                                     
2011-11-29
EVALUATION

See main CR
                                     
2011-11-30
EVALUATION

http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/cec1757a0134
                                     
2012-03-22



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