[9] RFR(XL) 8166417: Integrate Graal-core into JDK for AOT compiler

Erik Joelsson erik.joelsson at oracle.com
Thu Dec 8 10:12:41 UTC 2016


The file hotspot/make/Tools.gmk is dead code at this point and should be 
removed. Also stop including it from Gensrc-jdk.vm.compiler.gmk.

Otherwise it looks ok to me.


On 2016-12-07 23:10, Vladimir Kozlov wrote:
> https://bugs.openjdk.java.net/browse/JDK-8166417
> It is part of JEP 295: Ahead-of-Time Compilation
> https://bugs.openjdk.java.net/browse/JDK-8166089
> http://cr.openjdk.java.net/~kvn/8166417/top.webrev/
> http://cr.openjdk.java.net/~kvn/8166417/jdk.webrev/
> http://cr.openjdk.java.net/~kvn/8166417/hotspot.webrev/
> This is formal review request for integration Graal-core sources into 
> OpenJDK. AOT compiler uses Graal-core as backend compiler. We need to 
> integrated Graal-core sources into JDK and add build changes to build 
> Graal module.
> Note, changes are based on latest jdk9/hs sources which do not have 
> latest jigsaw update yet. With jigsaw update small changes will be 
> done to module-info.java.extra in java.base:
>   exports jdk.internal.misc to jdk.vm.compiler;
> + opens jdk.internal.misc to jdk.vm.compiler;
> - exports com.sun.crypto.provider to jdk.vm.compiler;
> + opens com.sun.crypto.provider to jdk.vm.compiler;
> And changes in top make/GensrcModuleInfo.gmk will not be needed.
> Graal is a dynamic compiler written in Java that integrates with the 
> HotSpot JVM. It has a focus on high performance and extensibility. In 
> addition, it provides optimized performance for Truffle based 
> languages running on the JVM.
> https://github.com/graalvm/graal-core
> Oracle Labs is developing and maintaining it.
> Here are people who contributed into Graal development (sorry if 
> someone is missing or misspelled, please speak):
> ~70k LOC: Douglas Simon
> ~60k LOC: Lukas Stadler
> ~30k LOC: Thomas Wuerthinger
> ~30k LOC: Tom Rodriguez
> ~30k LOC: Roland Schatz
> ~30k LOC: Josef Eisl
> ~30k LOC: Christian Wimmer
> ~16k LOC: Chris Thalinger
> ~13k LOC: Gilles Duboscq
> ~11k LOC: David Leopoldseder
> ~ 8k LOC: Stefan Anzinger
> ~ 8k LOC: Christian Humer
> Other contributors >100 LOC in approximate order of contribution size:
> Michael Berg, Bernhard Urban, Miguel Garcia, Yudi Zheng, Christos 
> Kotselidis, Andreas Woess, Stefan Rumzucker, Aleksandar Prokopec, 
> Christian Haeubl, Morris Meyer, Matthias Grimmer, Erik Eckstein, Josef 
> Haider, Manuel Rigger, Michael Haupt, Niclas Adlertz, Jaroslav Tulach, 
> Chris Seaton, Peter B. Kessler, Christian Wirth, Benoit Daloze.
> Thanks,
> Vladimir

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