hg: jdk7/hotspot/hotspot: 6 new changesets

[chuck.rasbold at sun.com]

Changeset: 9e5a7340635e
Author:    sgoldman
Date:      2008-04-17 07:16 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/9e5a7340635e

6688137: c++ interpreter fails on 64bit sparc
Summary: Misc. 64bit and endian fixes for sparc
Reviewed-by: never, kvn, rasbold
Contributed-by: volker.simonis at gmail.com

! src/cpu/sparc/vm/bytecodeInterpreter_sparc.hpp
! src/cpu/sparc/vm/cppInterpreter_sparc.cpp
! src/share/vm/interpreter/bytecodeInterpreter.cpp

Changeset: b130b98db9cf
Author:    kvn
Date:      2008-04-23 11:20 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/b130b98db9cf

6689060: Escape Analysis does not work with Compressed Oops
Summary: 64-bits VM crashes with -XX:+AggresiveOpts (Escape Analysis + Compressed Oops)
Reviewed-by: never, sgoldman

! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/assembler_x86_64.cpp
! src/cpu/x86/vm/assembler_x86_64.hpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/connode.cpp
! src/share/vm/opto/connode.hpp
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/runtime/sharedRuntime.cpp

Changeset: d942c7e64bd9
Author:    never
Date:      2008-04-23 13:57 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/d942c7e64bd9

6601321: Assert(j == 1 || b->_nodes[j-1]->is_Phi(),"CreateEx must be first instruction in block")
Reviewed-by: kvn, rasbold, sgoldman, jrose

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

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

Changeset: e0bd2e08e3d0
Author:    never
Date:      2008-04-24 11:13 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/e0bd2e08e3d0

6663848: assert(i < Max(),"oob") in C2 with -Xcomp
Summary: NeverBranchNodes aren't handled properly
Reviewed-by: kvn, sgoldman, rasbold, jrose

! src/share/vm/opto/cfgnode.cpp
! src/share/vm/opto/cfgnode.hpp
! src/share/vm/opto/compile.cpp
+ test/compiler/6663848/Tester.java

Changeset: a76240c8b133
Author:    rasbold
Date:      2008-04-28 08:08 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot/hotspot/rev/a76240c8b133

Merge

! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/node.hpp
! src/share/vm/runtime/sharedRuntime.cpp