hg: valhalla/valhalla/hotspot: Parse::ensure_phi() should check for dead value type locals before generating Phis for merging

[tobias.hartmann at oracle.com]

Changeset: 8054e179a773
Author:    thartmann
Date:      2017-02-16 18:06 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/hotspot/rev/8054e179a773

Parse::ensure_phi() should check for dead value type locals before generating Phis for merging
ValueTypeNode::store_values() uses wrong holder object when storing recursively flattened VT fields
Reviewed-by: roland

! src/share/vm/opto/escape.cpp
! src/share/vm/opto/parse1.cpp
! src/share/vm/opto/valuetypenode.cpp
! test/compiler/valhalla/valuetypes/ValueTypeTestBench.java