hg: jdk9/hs-comp/hotspot: 8161652: Crash with assert(ft == _type) failed in PhiNode::Value()

[vladimir.kozlov at oracle.com]

Changeset: 32feef4cdf6b
Author:    roland
Date:      2016-07-30 04:05 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/32feef4cdf6b

8161652: Crash with assert(ft == _type) failed in PhiNode::Value()
Summary: Use CastPP and CheckCastPP when NotNull and klass have to be casted on Phi with unique input.
Reviewed-by: kvn

! src/share/vm/opto/cfgnode.cpp