hg: hsx/hotspot-comp/hotspot: 8021898: Broken JIT compiler optimization for loop unswitching

[vladimir.kozlov at oracle.com]

Changeset: 4b2838704fd5
Author:    kvn
Date:      2013-08-16 14:11 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/4b2838704fd5

8021898: Broken JIT compiler optimization for loop unswitching
Summary: fix method clone_projs() to clone all related MachProj nodes.
Reviewed-by: roland, adlertz

! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/coalesce.cpp
! src/share/vm/opto/reg_split.cpp
! src/share/vm/runtime/frame.cpp
! src/share/vm/utilities/vmError.cpp