JDK-8136761 : Intrinsics for VarHandle.compareAndExchange{Volatile, Acquire, Release}
Type:Sub-task
Component:hotspot
Sub-Component:compiler
Priority:P3
Status:Resolved
Resolution:Fixed
Submitted:2015-09-18
Updated:2015-11-20
Resolved:2015-11-06
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We need to implement the new intrinsics for VarHandle.compareAndExchange{Volatile, Acquire, Release}, in both C1 and C2 for x86_32 and x86_64.
Comments
This work is finally done:
http://hg.openjdk.java.net/jdk9/sandbox/hotspot/rev/5d50a3318aa1
http://hg.openjdk.java.net/jdk9/sandbox/hotspot/rev/b67a0b1ffa30