[8u40] Bulk backport request: 8058847, 8058148, 8060147

[Christian Thalinger]

Good.

> On Nov 26, 2014, at 7:39 AM, Vladimir Ivanov <vladimir.x.ivanov at oracle.com> wrote:
> 
> This is a bulk request to backport the following changes into 8u40. They were integrated into 9 and cleanly apply to 8u-dev.
> 
> (1) 8058847: C2: EliminateAutoBox regression after 8042786
> https://bugs.openjdk.java.net/browse/JDK-8058847
> http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/7723d5b0fca3
> 
> (2) 8058148: MaxNodeLimit and LiveNodeCountInliningCutoff should be increased
> https://bugs.openjdk.java.net/browse/JDK-8058148
> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/7dd010c9fab1
> 
> (3) SIGSEGV in Metadata::mark_on_stack() while marking metadata in ciEnv
> https://bugs.openjdk.java.net/browse/JDK-8060147
> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/c14722c9cda3
> 
> Best regards,
> Vladimir Ivanov