hg: jdk9/hs-comp/hotspot: 8162496: missing precedence edge for anti_dependence

[vladimir.kozlov at oracle.com]

Changeset: 6f10754f85d9
Author:    kvn
Date:      2016-08-18 14:31 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/6f10754f85d9

8162496: missing precedence edge for anti_dependence
Summary: fix Implicit Null Check optimization code.
Reviewed-by: roland, aph

! src/share/vm/opto/block.cpp
! src/share/vm/opto/block.hpp
! src/share/vm/opto/lcm.cpp