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Bug ID: JDK-6909839 missing unsigned compare cases for some cmoves in sparc.ad
JDK-6909839 : missing unsigned compare cases for some cmoves in sparc.ad

Details
Type:
Bug
Submit Date:
2009-12-11
Status:
Resolved
Updated Date:
2010-04-02
Project Name:
JDK
Resolved Date:
2010-03-10
Component:
hotspot
OS:
solaris_9,generic
Sub-Component:
compiler
CPU:
x86,sparc
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs17
Fixed Versions:
hs17 (b07)

Related Reports
Backport:
Backport:
Duplicate:

Sub Tasks

Description
We are missing the most of the unsigned CMove match rules on sparc.

                                    

Comments
EVALUATION

http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/f24201449cac
                                     
2010-01-09
EVALUATION

Sparc was missing the unsigned compare cmove patterns which could be
emitted as a result of some optimizations which are currently guarded
under AggressiveOpts.  The fix is simply to add these patterns.
Tested with new test case.
                                     
2010-01-11



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