hg: jdk9/hs-comp/hotspot: 8145096: Undefined behaviour in HotSpot

[vladimir.kozlov at oracle.com]

Changeset: 867bdec7c8c5
Author:    aph
Date:      2015-12-21 16:58 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/867bdec7c8c5

8145096: Undefined behaviour in HotSpot
Summary: Fix some integer overflows
Reviewed-by: jrose, kvn, kbarrett, adinn, iklam

! src/os/posix/vm/os_posix.cpp
! src/share/vm/opto/addnode.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/mulnode.cpp
! src/share/vm/opto/subnode.cpp
! src/share/vm/opto/type.cpp
! src/share/vm/runtime/advancedThresholdPolicy.cpp
! src/share/vm/utilities/globalDefinitions.hpp