hg: hsx/hotspot-main/hotspot: 6 new changesets

[christian.thalinger at oracle.com]

Changeset: a1c7f6472621
Author:    kvn
Date:      2012-08-27 09:46 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a1c7f6472621

7148109: C2 compiler consumes too much heap resources
Summary: Add split_arena to allocate temporary arrays in PhaseChaitin::Split() and free them on method's exit.
Reviewed-by: twisti

! src/share/vm/opto/chaitin.cpp
! src/share/vm/opto/chaitin.hpp
! src/share/vm/opto/reg_split.cpp

Changeset: a5dd6e3ef9f3
Author:    twisti
Date:      2012-08-27 15:17 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/a5dd6e3ef9f3

6677625: Move platform specific flags from globals.hpp to globals_<arch>.hpp
Reviewed-by: kvn, dholmes, coleenp
Contributed-by: Tao Mao <tao.mao at oracle.com>

! src/cpu/sparc/vm/globals_sparc.hpp
! src/cpu/x86/vm/globals_x86.hpp
! src/cpu/zero/vm/globals_zero.hpp
! src/share/vm/c1/c1_globals.hpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/runtime.cpp
! src/share/vm/runtime/globals.cpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/globals_extension.hpp

Changeset: 7f813940ac35
Author:    twisti
Date:      2012-08-28 15:24 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/7f813940ac35

7192406: JSR 292: C2 needs exact return type information for invokedynamic and invokehandle call sites
Reviewed-by: kvn

! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_GraphBuilder.hpp
! src/share/vm/ci/bcEscapeAnalyzer.cpp
! src/share/vm/ci/ciEnv.cpp
! src/share/vm/ci/ciEnv.hpp
! src/share/vm/ci/ciMethod.cpp
! src/share/vm/ci/ciStreams.cpp
! src/share/vm/ci/ciStreams.hpp
! src/share/vm/ci/ciTypeFlow.cpp
! src/share/vm/interpreter/bytecodes.hpp
! src/share/vm/opto/doCall.cpp
! src/share/vm/opto/graphKit.cpp

Changeset: 83b6305a5638
Author:    coleenp
Date:      2012-08-29 14:49 -0400
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/83b6305a5638

7191926: Remove MKS dependency in Hotspot regression tests
Summary: Add case for CYGWIN in .sh files.
Reviewed-by: coleenp, kvn
Contributed-by: pavel.punegov at oracle.com

! test/compiler/6894807/Test6894807.sh
! test/gc/6941923/test6941923.sh
! test/runtime/6626217/Test6626217.sh
! test/runtime/6878713/Test6878713.sh
! test/runtime/7020373/Test7020373.sh
! test/runtime/7051189/Xchecksig.sh
! test/runtime/7110720/Test7110720.sh
! test/runtime/7158800/Test7158800.sh
! test/runtime/7158988/TestFieldMonitor.sh

Changeset: 0acd345fd810
Author:    kvn
Date:      2012-08-29 13:02 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/0acd345fd810

7160161: Missed safepoint in non-Counted loop
Summary: Do not remove safepoints during peeling optimization.
Reviewed-by: twisti

! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopnode.hpp

Changeset: 4d318b1e73ca
Author:    twisti
Date:      2012-08-31 10:48 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/hotspot/rev/4d318b1e73ca

Merge