hg: valhalla/valhalla: 8232953: [lworld] TestArrays fails when executed with -XX:+StressArrayCopyMacroNode

[tobias.hartmann at oracle.com]

Changeset: bda532051395
Author:    thartmann
Date:      2019-10-24 13:06 +0200
URL:       https://hg.openjdk.java.net/valhalla/valhalla/rev/bda532051395

8232953: [lworld] TestArrays fails when executed with -XX:+StressArrayCopyMacroNode

! src/hotspot/share/opto/memnode.cpp
! test/hotspot/jtreg/compiler/valhalla/valuetypes/TestArrays.java
! test/hotspot/jtreg/compiler/valhalla/valuetypes/TestNullableArrays.java