hg: jdk8u/jdk8u-dev/hotspot: 2 new changesets

[david.buck at oracle.com]

Changeset: 7a436f5d4b0c
Author:    anoll
Date:      2018-10-14 20:31 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/7a436f5d4b0c

8068440: Test6857159.java times out
Summary: Replace shell script with Java-only code
Reviewed-by: kvn, iignatyev

! test/compiler/6857159/Test6857159.java

Changeset: 778ff2150570
Author:    iignatyev
Date:      2018-10-14 20:44 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/778ff2150570

8073159: improve Test6857159.java
Reviewed-by: kvn

! test/compiler/6857159/Test6857159.java
- test/compiler/6857159/Test6857159.sh