hg: jdk9/hs-comp/hotspot: 8161720: Better byte behavior for off-heap data

[zoltan.majo at oracle.com]

Changeset: e4094bc14d80
Author:    zmajo
Date:      2016-08-30 09:30 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/e4094bc14d80

8161720: Better byte behavior for off-heap data
Summary: Normalize boolean values read with Unsafe.
Reviewed-by: aph, simonis, jrose, psandoz

! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/prims/unsafe.cpp
+ test/compiler/unsafe/UnsafeOffHeapBooleanTest.java
+ test/compiler/unsafe/UnsafeOnHeapBooleanTest.java
+ test/compiler/unsafe/UnsafeSmallOffsetBooleanAccessTest.java