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Bug ID: JDK-7079673 JSR 292: C1 should inline bytecoded method handle adapters
JDK-7079673 : JSR 292: C1 should inline bytecoded method handle adapters

Details
Type:
Enhancement
Submit Date:
2011-08-16
Status:
Closed
Updated Date:
2011-10-07
Project Name:
JDK
Resolved Date:
2011-09-30
Component:
hotspot
OS:
generic
Sub-Component:
compiler
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs22
Fixed Versions:
hs22 (b05)

Related Reports
Backport:
Backport:
Relates:

Sub Tasks

Description
The current JSR 292 support in C1 always does an invoke for method handle invokes which results in a lot of C2I-I2C transfers.  This results in very poor performance.

                                    

Comments
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/a32de5085326
                                     
2011-09-01
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a32de5085326
                                     
2011-09-08
EVALUATION

See main CR
                                     
2011-09-14



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