hg: jdk7/hotspot-comp/hotspot: 6625997: CastPP, CheckCastPP and Proj nodes are not dead loop safe

[vladimir.kozlov at sun.com]

Changeset: 72f4a668df19
Author:    kvn
Date:      2008-04-23 19:09 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/72f4a668df19

6625997: CastPP, CheckCastPP and Proj nodes are not dead loop safe
Summary: EA and initialization optimizations could bypass these nodes.
Reviewed-by: rasbold, never

! src/share/vm/opto/cfgnode.cpp
! src/share/vm/opto/connode.hpp
! src/share/vm/opto/multnode.hpp
! src/share/vm/opto/node.hpp