hg: jdk-updates/jdk11u-dev: 8246153: TestEliminateArrayCopy fails with -XX:+StressReflectiveCode

[goetz.lindenmaier at sap.com]

Changeset: 7d6f63b3173f
Author:    thartmann
Date:      2020-06-02 09:07 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/7d6f63b3173f

8246153: TestEliminateArrayCopy fails with -XX:+StressReflectiveCode
Summary: Use the memory input instead of the control input to find the membar.
Reviewed-by: kvn, neliasso

! src/hotspot/share/opto/macro.cpp
! test/hotspot/jtreg/compiler/arraycopy/TestEliminateArrayCopy.java