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

[Vladimir Kozlov]

jdk.vm.compiler is only one jigsaw module.

It is the project based layout (each directory is separate Java IDE 
project) :

Tom Rodriguez wrote:
 > Having the file structure follow the project structure is kind of the 
only sane way to organize it. It's really to be Java IDE friendly.

Thanks,
Vladimir

On 12/7/16 3:16 PM, Coleen Phillimore wrote:
>
> Hi,
>
> Out of curiosity, why do you have this redundancy in the paths of new
> code files?  Is this because of modules?
>
> *src/jdk.vm.compiler/share/classes/org.graalvm.compiler.api.directives.test/src/org/graalvm/compiler/api/directives/test
>
> *
> Thanks,
> Coleen
>
> On 12/7/16 5:10 PM, 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
>