hg: valhalla/valhalla: 8214894: [lworld] Allocation elimination should not be blocked by ValueTypeNodes

[tobias.hartmann at oracle.com]

Changeset: 3bafd37b0e58
Author:    thartmann
Date:      2018-12-05 18:01 +0100
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/3bafd37b0e58

8214894: [lworld] Allocation elimination should not be blocked by ValueTypeNodes

! src/hotspot/share/ci/ciTypeFlow.cpp
! src/hotspot/share/opto/macro.cpp
! test/hotspot/jtreg/compiler/valhalla/valuetypes/TestBasicFunctionality.java
! test/hotspot/jtreg/compiler/valhalla/valuetypes/ValueTypeTest.java