hg: jdk8u/jdk8u-dev/hotspot: 8155635: C2: Mixed unsafe accesses break alias analysis

[david.buck at oracle.com]

Changeset: 992120803410
Author:    dbuck
Date:      2018-10-22 05:26 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/992120803410

8155635: C2: Mixed unsafe accesses break alias analysis
Reviewed-by: kvn

! src/share/vm/opto/compile.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/type.cpp
! src/share/vm/opto/type.hpp
+ test/compiler/unsafe/MixedUnsafeStoreObject.java