[9] RFR (M): 8050200: Make LambdaForm intrinsics detection more robust

Paul Sandoz paul.sandoz at oracle.com
Wed Jul 16 10:01:58 UTC 2014

On Jul 14, 2014, at 7:10 PM, Vladimir Ivanov <vladimir.x.ivanov at oracle.com> wrote:

> http://cr.openjdk.java.net/~vlivanov/8050200/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8050200
> Replace pattern matching sequences of LambdaForm names during compilation with explicit marks on MethodHandles. Intrinsic ID is associated with a method handle using DelegatingMethodHandle.
> Testing: jdk/java/lang/invoke, jdk/java/util/streams, nashorn, octane w/ "-ea -esa" and COMPILE_THRESHOLD={0,30}.
> Reviewed-by: vlivanov, ?
> Contributed-by: john.r.rose at oracle.com

Looks good.

I don't see any usages of the three arg MethodHandleImpl.makeIntrinsic, but i AFAICT such usages will occur further later patches.


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