RFR(XXL): 8144019: PPC64 C1: Introduce Client Compiler

[Christian Thalinger]

> On Nov 27, 2015, at 6:01 AM, Lindenmaier, Goetz <goetz.lindenmaier at sap.com> wrote:
> 
> Hi,
>  
> could please someone from out of SAP review this? 
> This being a quite big change I would like to have someone
> else to look over it to assure everything is formally correct.

>  
> Also, it contains the few lines needed to enable the C1 build on ppc64
> in the shared linux makefiles.  May I push this despite this?
> Else we would need a sponsor please.

The rules say we have to use JPRT.  We could also split it into two changes and you can push the C1 port directly.  I can piggyback the Makefile change with something else.

>  
> Thanks,
>   Goetz.
>  
> From: hotspot-compiler-dev [mailto:hotspot-compiler-dev-bounces at openjdk.java.net]On Behalf Of Doerr, Martin
> Sent: Mittwoch, 25. November 2015 15:06
> To: hotspot-compiler-dev at openjdk.java.net
> Subject: RFR(XXL): 8144019: PPC64 C1: Introduce Client Compiler
>  
> Hi,
>  
> we would like to contribute our PPC64 port of the Client Compiler to support Tiered Compilation.
> The change includes refactoring of some functionality which is shared between C1 and C2 and some updates.
>  
> The webrev is here:
> http://cr.openjdk.java.net/~mdoerr/8144019_ppc64_c1/webrev.00 <http://cr.openjdk.java.net/~mdoerr/8144019_ppc64_c1/webrev.00>
>  
> It only changes PPC64 files, with one minor exception: make/linux/Makefile
>  
> Please review. I will also need a sponsor, please.
>  
> Best regards,
>   Martin

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