hg: jdk7/hotspot-rt/hotspot: 8 new changesets

[coleen.phillimore at oracle.com]

Changeset: 02e771df338e
Author:    kvn
Date:      2010-06-03 14:20 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/02e771df338e

6958254: -XX:+VerifyOops is broken on x86
Summary: save and restore r10 in verify_oop().
Reviewed-by: never

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp

Changeset: b812ff5abc73
Author:    iveresov
Date:      2010-06-04 11:18 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b812ff5abc73

6958292: C1: Enable parallel compilation
Summary: Enable parallel compilation in C1
Reviewed-by: never, kvn

! src/cpu/sparc/vm/c1_FrameMap_sparc.cpp
! src/cpu/x86/vm/c1_FrameMap_x86.cpp
! src/share/vm/c1/c1_Canonicalizer.cpp
! src/share/vm/c1/c1_Compilation.cpp
! src/share/vm/c1/c1_Compilation.hpp
! src/share/vm/c1/c1_Compiler.cpp
! src/share/vm/c1/c1_Compiler.hpp
! src/share/vm/c1/c1_FrameMap.cpp
! src/share/vm/c1/c1_FrameMap.hpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_GraphBuilder.hpp
! src/share/vm/c1/c1_IR.cpp
! src/share/vm/c1/c1_IR.hpp
! src/share/vm/c1/c1_Instruction.cpp
! src/share/vm/c1/c1_Instruction.hpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LinearScan.cpp
! src/share/vm/c1/c1_LinearScan.hpp
! src/share/vm/c1/c1_Optimizer.cpp
! src/share/vm/c1/c1_Runtime1.cpp
! src/share/vm/c1/c1_Runtime1.hpp
! src/share/vm/c1/c1_ValueStack.cpp
! src/share/vm/c1/c1_ValueStack.hpp
! src/share/vm/c1/c1_ValueType.cpp
! src/share/vm/c1/c1_ValueType.hpp
! src/share/vm/includeDB_compiler1
! src/share/vm/runtime/mutexLocker.cpp
! src/share/vm/runtime/mutexLocker.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: 49fac4acd688
Author:    never
Date:      2010-06-07 14:17 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/49fac4acd688

6958485: fix for 6879921 was insufficient
Reviewed-by: kvn

! src/share/vm/opto/superword.cpp
+ test/compiler/6958485/Test.java

Changeset: b17deadc902e
Author:    coleenp
Date:      2010-06-09 13:53 -0400
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b17deadc902e

Merge

! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp

Changeset: f16f1d7893de
Author:    johnc
Date:      2010-05-24 17:11 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f16f1d7893de

6941378: G1: change default value of G1UseFixedWindowMMUTracker to true
Summary: Rather than changing the default value of the G1UseFixedWindowMMUTracker, the flag and associated guarantee have been removed.
Reviewed-by: jcoomes, tonyp, ysr

! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp

Changeset: 5b77884bd4b7
Author:    jcoomes
Date:      2010-05-27 13:09 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5b77884bd4b7

6956472: test/runtime/6888954/vmerrors.sh uses ksh-specific syntax
Reviewed-by: jmelvin, kvn

! test/runtime/6888954/vmerrors.sh

Changeset: 2458a1f25356
Author:    johnc
Date:      2010-06-07 17:46 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/2458a1f25356

6953058: G1: A bigapp crashes with SIGSEGV in compiled code
Summary: In C2's G1 post write barrier, the loads of the buffer and index fields from the DirtyCardQueue structure may be moved across a safepoint. Use the current value of "control" in the C2 IR to limit how far these loads can move.
Reviewed-by: never, iveresov, kvn

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

Changeset: b9bc732be7c0
Author:    jmasa
Date:      2010-06-10 08:27 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/b9bc732be7c0

Merge

! src/share/vm/gc_implementation/g1/g1MMUTracker.cpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/opto/graphKit.cpp