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Type: Enhancement
Resolution: Unresolved
Priority: P4
Fix Version/s: tbd
Affects Version/s: 9, 10
Component/s: hotspot
Labels:

Subcomponent:
compiler
CPU:

x86

Originally suggested by Ian Rogers here:
http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2015-September/019112.html

Sample benchmarks (see the performance data and analysis inside):
http://cr.openjdk.java.net/~shade/8137309/PredictedCompareTo.java
http://cr.openjdk.java.net/~shade/8137309/BiasedCompareTo.java

Runnable JAR:
http://cr.openjdk.java.net/~shade/8137309/benchmarks.jar

relates to

JDK-8210215 C2 should optimize trichotomy calculations

Resolved

Assignee:: Unassigned
Reporter:: Aleksey Shipilev
Votes:: 0 Vote for this issue
Watchers:: 4 Start watching this issue

Created:: 2015-09-28 14:52
Updated:: 2018-10-04 23:11