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List: openjdk-2d-dev
Subject: [OpenJDK 2D-Dev] hg: jdk7/2d/hotspot: 88 new changesets
From: lana.steuck () oracle ! com (lana ! steuck at oracle ! com)
Date: 2011-05-14 21:57:53
Message-ID: 20110514220106.A29A747586 () hg ! openjdk ! java ! net
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Changeset: f789bf584429
Author: schien
Date: 2011-04-28 17:44 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f789bf584429
Added tag jdk7-b140 for changeset d283b8296671
! .hgtags
Changeset: 41c663fc6be1
Author: schien
Date: 2011-05-02 09:36 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/41c663fc6be1
Merge
Changeset: 175f5f4b41e1
Author: trims
Date: 2011-05-03 16:00 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/175f5f4b41e1
Added tag hs21-b10 for changeset d283b8296671
! .hgtags
Changeset: 7ec4bb02d5f0
Author: vladidan
Date: 2011-04-20 14:07 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/7ec4bb02d5f0
7035861: linux-armsflt: assert(ni->data() == (int)(x + o)) failed: instructions must \
match
Summary: The change avoids generating relocation info entry for the staging area \
patching stub on systems that don't support movw/movt instructions
Reviewed-by: bdelsart
! src/share/vm/c1/c1_Runtime1.cpp
Changeset: 49bd9c6f7bce
Author: vladidan
Date: 2011-04-21 10:12 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/49bd9c6f7bce
Merge
Changeset: cdd13dce903e
Author: vladidan
Date: 2011-04-23 00:33 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/cdd13dce903e
Merge
Changeset: 01147d8aac1d
Author: coleenp
Date: 2011-04-26 14:04 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/01147d8aac1d
7009923: JSR 292: VM crash in JavaThread::last_frame
Summary: Handle stack overflow before the first frame is called, by printing out the \
called method and not walking the stack.
Reviewed-by: dholmes, phh, dsamersoff
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/runtime/javaCalls.cpp
! src/share/vm/utilities/exceptions.cpp
! src/share/vm/utilities/exceptions.hpp
Changeset: df22fe9c5a93
Author: coleenp
Date: 2011-04-27 17:25 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/df22fe9c5a93
Merge
Changeset: 2a23b1b5a0a8
Author: twisti
Date: 2011-04-18 01:33 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/2a23b1b5a0a8
7018355: JSR 292: VM crash in DefNewGeneration::copy_to_survivor_space
Reviewed-by: kvn, jrose
! src/share/vm/ci/ciMethod.hpp
! src/share/vm/memory/genOopClosures.hpp
! src/share/vm/prims/methodHandleWalk.cpp
! src/share/vm/prims/methodHandles.cpp
! src/share/vm/prims/methodHandles.hpp
! src/share/vm/runtime/sharedRuntime.cpp
Changeset: bbe95b4337f1
Author: twisti
Date: 2011-04-18 06:50 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/bbe95b4337f1
7036960: TemplateTable::fast_aldc in templateTable_x86_64.cpp uses movptr instead of \
load_klass
Reviewed-by: kvn, iveresov
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
Changeset: 2a34a4fbc52c
Author: kvn
Date: 2011-04-19 09:30 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/2a34a4fbc52c
7037812: few more defaults changes for new AMD processors
Summary: use PREFETCHW as default prefetch instruction, set UseXMMForArrayCopy and \
UseUnalignedLoadStores to true by default.
Reviewed-by: kvn
Contributed-by: tom.deneau at amd.com
! src/cpu/x86/vm/vm_version_x86.cpp
Changeset: d934e4b931e9
Author: never
Date: 2011-04-20 09:29 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/d934e4b931e9
7009346: java/dyn/InvokeDynamicPrintArgs.java fails with NPE on solaris-sparc with \
-Xcomp
Reviewed-by: kvn, jrose, twisti
! src/cpu/sparc/vm/methodHandles_sparc.cpp
Changeset: 66b0e2371912
Author: kvn
Date: 2011-04-20 18:29 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/66b0e2371912
7026700: regression in 6u24-rev-b23: Crash in C2 compiler in \
PhaseIdealLoop::build_loop_late_post
Summary: memory slices should be always created for non-static fields after \
allocation
Reviewed-by: never
! src/share/vm/opto/escape.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/memnode.cpp
Changeset: 08ccee2c4dbf
Author: twisti
Date: 2011-04-21 00:25 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/08ccee2c4dbf
6993078: JSR 292 too many pushes: Lesp points into register window
Reviewed-by: kvn, never
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/ci/ciEnv.cpp
! src/share/vm/oops/cpCacheOop.cpp
Changeset: 548597e74aa4
Author: never
Date: 2011-04-25 16:25 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/548597e74aa4
7030715: JSR 292 JRuby test/test_super_call_site_caching.rb asserts with \
+DoEscapeAnalysis
Reviewed-by: twisti
! src/share/vm/ci/bcEscapeAnalyzer.cpp
! src/share/vm/ci/ciMethod.hpp
! src/share/vm/opto/graphKit.cpp
Changeset: 273b56978029
Author: kvn
Date: 2011-04-26 12:14 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/273b56978029
7039586: test/java/util/Collections/Rotate.java failing with hs21-b09
Summary: A predicate should not be moved in partial peel optimization since it will \
invalidate jvm state of its uncommon trap.
Reviewed-by: never
! src/share/vm/opto/loopopts.cpp
Changeset: 149bb459be66
Author: never
Date: 2011-04-27 15:40 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/149bb459be66
7029167: add support for conditional card marks
Reviewed-by: iveresov, kvn
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/runtime/globals.hpp
Changeset: 01fd6090fdd8
Author: never
Date: 2011-04-28 14:00 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/01fd6090fdd8
7032162: assert(flat != TypePtr::BOTTOM) failed: cannot alias-analyze an untyped ptr
Reviewed-by: kvn
! src/share/vm/ci/ciObject.cpp
! src/share/vm/opto/stringopts.cpp
Changeset: 286c498ae0d4
Author: kvn
Date: 2011-04-29 11:15 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/286c498ae0d4
Merge
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/runtime/globals.hpp
Changeset: 49a67202bc67
Author: tonyp
Date: 2011-04-19 15:46 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/49a67202bc67
7011855: G1: non-product flag to artificially grow the heap
Summary: It introduces non-product cmd line parameter G1DummyRegionsPerGC which \
indicates how many "dummy" regions to allocate at the end of each GC. This allows the \
G1 heap to grow artificially and makes concurrent marking cycles more frequent \
irrespective of what the application that is running is doing. The dummy regions will \
be found totally empty during cleanup so this parameter can also be used to stress \
the concurrent cleanup operation.
Reviewed-by: brutisso, johnc
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
Changeset: 139667d9836a
Author: iveresov
Date: 2011-04-20 17:12 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/139667d9836a
7034464: Support transparent large pages on Linux
Summary: Support transparent huge pages on Linux available since 2.6.38
Reviewed-by: iveresov, ysr
Contributed-by: aph at redhat.com
! src/os/linux/vm/globals_linux.hpp
! src/os/linux/vm/os_linux.cpp
! src/os/linux/vm/os_linux.hpp
Changeset: c48ad6ab8bdf
Author: ysr
Date: 2011-04-20 19:19 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c48ad6ab8bdf
7037276: Unnecessary double traversal of dirty card windows
Summary: Short-circuited an unnecessary double traversal of dirty card windows when \
iterating younger refs. Also renamed some cardtable methods for more \
clarity.
Reviewed-by: jmasa, stefank, poonam
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/memory/cardTableRS.cpp
! src/share/vm/memory/cardTableRS.hpp
Changeset: c0dcda80820f
Author: ysr
Date: 2011-04-21 01:16 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c0dcda80820f
Merge
Changeset: b52782ae3880
Author: jmasa
Date: 2011-04-21 10:23 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/b52782ae3880
6946417: G1: Java VisualVM does not support G1 properly.
Summary: Added counters for jstat
Reviewed-by: tonyp, jwilhelm, stefank, ysr, johnc
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
+ src/share/vm/gc_implementation/g1/g1MonitoringSupport.cpp
+ src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp
! src/share/vm/gc_implementation/shared/generationCounters.cpp
! src/share/vm/gc_implementation/shared/generationCounters.hpp
+ src/share/vm/gc_implementation/shared/hSpaceCounters.cpp
+ src/share/vm/gc_implementation/shared/hSpaceCounters.hpp
! src/share/vm/services/g1MemoryPool.cpp
! src/share/vm/services/g1MemoryPool.hpp
Changeset: 7f3faf7159fd
Author: jmasa
Date: 2011-04-22 09:26 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/7f3faf7159fd
Merge
! src/os/linux/vm/os_linux.cpp
Changeset: d6cdc6c77582
Author: jcoomes
Date: 2011-04-23 04:20 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/d6cdc6c77582
7037250: cscope.make database generation is silently broken
Reviewed-by: stefank
+ make/cscope.make
! make/linux/Makefile
- make/linux/makefiles/cscope.make
! make/solaris/Makefile
- make/solaris/makefiles/cscope.make
Changeset: c303b3532d4a
Author: iveresov
Date: 2011-04-26 11:46 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c303b3532d4a
7037939: NUMA: Disable adaptive resizing if SHM large pages are used
Summary: Make the NUMA allocator behave properly with SHM and ISM large pages.
Reviewed-by: ysr
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
Changeset: 1f4413413144
Author: ysr
Date: 2011-04-26 21:17 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/1f4413413144
7039089: G1: changeset for 7037276 broke heap verification, and related cleanups
Summary: In G1 heap verification, we no longer scan perm to G1-collected heap refs as \
part of process_strong_roots() but rather in a separate explicit oop iteration over \
the perm gen. This preserves the original perm card-marks. Added a new assertion in \
younger_refs_iterate() to catch a simple subcase where the user may have forgotten a \
prior save_marks() call, as happened in the case of G1's attempt to iterate perm to \
G1 refs when verifying the heap before exit. The assert was deliberately weakened for \
ParNew+CMS and will be fixed for that combination in a future CR. Also made some \
(non-G1) cleanups related to code and comments obsoleted by the migration of Symbols \
to the native heap.
Reviewed-by: iveresov, jmasa, tonyp
! src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
! src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/memory/cardTableRS.cpp
! src/share/vm/memory/genCollectedHeap.hpp
! src/share/vm/memory/sharedHeap.cpp
! src/share/vm/memory/sharedHeap.hpp
! src/share/vm/runtime/vmThread.cpp
Changeset: 86ebb26bcdeb
Author: johnc
Date: 2011-04-27 14:40 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/86ebb26bcdeb
7037756: Deadlock in compiler thread similiar to 6789220
Summary: Avoid blocking in CompileBroker::compile_method_base() if the current thread \
holds the pending list lock.
Reviewed-by: never, brutisso, ysr
! src/share/vm/compiler/compileBroker.cpp
Changeset: c6033dad9fd3
Author: jmasa
Date: 2011-04-29 12:33 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/c6033dad9fd3
Merge
- make/linux/makefiles/cscope.make
- make/solaris/makefiles/cscope.make
Changeset: df0a92a7e30b
Author: jmasa
Date: 2011-04-29 14:36 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/df0a92a7e30b
Merge
Changeset: 6431be02f3ac
Author: trims
Date: 2011-04-29 16:55 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6431be02f3ac
Merge
- make/linux/makefiles/cscope.make
- make/solaris/makefiles/cscope.make
Changeset: 3aea9e9feb07
Author: trims
Date: 2011-04-29 17:00 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/3aea9e9feb07
7040777: Bump the HS21 build number to 11
Summary: Update the HS21 build number to 11
Reviewed-by: jcoomes
! make/hotspot_version
Changeset: 5d07913abd59
Author: trims
Date: 2011-05-03 16:03 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/5d07913abd59
Merge
- make/linux/makefiles/cscope.make
- make/solaris/makefiles/cscope.make
Changeset: 66b35d6aefbe
Author: schien
Date: 2011-05-05 14:02 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/66b35d6aefbe
Added tag jdk7-b141 for changeset 5d07913abd59
! .hgtags
Changeset: 212479c24edc
Author: trims
Date: 2011-05-06 14:10 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/212479c24edc
Added tag hs21-b11 for changeset 3aea9e9feb07
! .hgtags
Changeset: 2a3da7eaf4a6
Author: zgu
Date: 2011-04-27 09:09 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/2a3da7eaf4a6
7036747: 7017009 reappeared, problem with ElfStringTable
Summary: Created new "new" operator for CHeapObj that allows malloc to fail without \
causing fatal error. Also replaced "HeapAllocate" with "os::malloc" in decoder code \
to allow decoder to handle low memory scenario.
Reviewed-by: coleenp, dholmes
! src/share/vm/memory/allocation.cpp
! src/share/vm/memory/allocation.hpp
! src/share/vm/utilities/elfFile.cpp
! src/share/vm/utilities/elfStringTable.cpp
Changeset: e534ac80e49a
Author: zgu
Date: 2011-04-27 06:20 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e534ac80e49a
Merge
Changeset: 0cddebc420d8
Author: dcubed
Date: 2011-04-28 08:24 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/0cddebc420d8
7039447: 2/1 java profiling is broken in build 139 (garbage in function name)
Summary: The name in a deferred JVM/TI DynamicCodeGenerated event needs to be \
explicitly saved.
Reviewed-by: acorn, never, dsamersoff, dholmes
! src/share/vm/prims/jvmtiExport.cpp
! src/share/vm/prims/jvmtiImpl.cpp
Changeset: dddc5753c53a
Author: dsamersoff
Date: 2011-04-29 21:13 +0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/dddc5753c53a
7019808: build fails on Fedora 14: SELinux run-time check: execution of stack in \
libjvm.so
Summary: executable flag is set in the elf header of libjvm.so during build, instruct \
ld to don't do it.
Reviewed-by: acorn, phh
! make/linux/makefiles/vm.make
Changeset: 405c634f4aaa
Author: dcubed
Date: 2011-05-02 14:53 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/405c634f4aaa
7028172: 3/4 SA needs to adapt to Solaris libproc change made in 6748307
Summary: Support build and runtime configs of old and new interfaces as appropriate.
Reviewed-by: acorn, never
! agent/src/os/solaris/proc/libproc.h
! agent/src/os/solaris/proc/salibproc.h
! agent/src/os/solaris/proc/saproc.cpp
! make/solaris/makefiles/saproc.make
Changeset: 250642c729b4
Author: dsamersoff
Date: 2011-05-03 18:24 +0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/250642c729b4
7041156: gcc 4.6 doesn't recognise -export-dynamic option
Summary: Since -export-dynamic is a linker option, the correct way to pass it is \
-Xlinker -export-dynamic
Reviewed-by: dsamersoff, dholmes
Contributed-by: omajid at redhat.com
! make/linux/makefiles/gcc.make
Changeset: da880ba4edf9
Author: dsamersoff
Date: 2011-05-03 18:43 +0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/da880ba4edf9
7031385: incorrect register allocation in release_store_fence on linux x86
Summary: Since gcc 4.5 the inline assembly trying to use r register for an atomic \
8-bit exchange and it leads to compilation error
Reviewed-by: dsamersoff, dholmes
Contributed-by: dbhole at redhat.com
! src/os_cpu/linux_x86/vm/orderAccess_linux_x86.inline.hpp
Changeset: f78b3a5497f2
Author: dsamersoff
Date: 2011-05-03 13:01 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f78b3a5497f2
Merge
Changeset: 69e41359aef0
Author: zgu
Date: 2011-05-03 13:01 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/69e41359aef0
6986065: Rebrand exe/dll company names
Summary: Fixed Windows exe/dll right-click properties. "Oracle Corporation" for \
company name in jdk7, but "Sun Microsystems, Inc." for jdk6.
Reviewed-by: phh, acorn
+ make/jdk6_hotspot_distro
! make/windows/build.make
Changeset: f7b5dc171e92
Author: zgu
Date: 2011-05-03 10:17 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f7b5dc171e92
Merge
Changeset: e62e515d3a55
Author: zgu
Date: 2011-05-03 12:19 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e62e515d3a55
Merge
Changeset: 5781ed5f1865
Author: dcubed
Date: 2011-05-03 12:45 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/5781ed5f1865
7041410: 5/4 finish removing SOLARIS_7_OR_LATER from HotSpot
Summary: Delete use of SOLARIS_7_OR_LATER from sparcWorks.make
Reviewed-by: never
! make/solaris/makefiles/sparcWorks.make
Changeset: 6dce0126f44e
Author: kamg
Date: 2011-05-04 11:04 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6dce0126f44e
Merge
Changeset: da0fffdcc453
Author: johnc
Date: 2011-04-28 15:29 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/da0fffdcc453
7040410: -Xloggc:<file> incorrectly enables TraceClassUnloading causing tracing on \
tty
Summary: Don't enable TraceClassUnloading whne -Xloggc is specified.
Reviewed-by: tonyp, ysr
! src/share/vm/runtime/arguments.cpp
Changeset: cd8e33b2a8ad
Author: tonyp
Date: 2011-04-29 12:40 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/cd8e33b2a8ad
7034139: G1: assert(Thread::current()->is_ConcurrentGC_thread()) failed: only a conc \
GC thread can call this.
Summary: We were calling STS join and leave during a STW pause and we are not \
suppoesed to. I now only call those during concurrent phase. I also added stress \
code in the non-product builds to force an overflows (the condition that ws \
uncovering the bug) to make sure it does not happen again.
Reviewed-by: johnc, brutisso
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/concurrentMark.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
Changeset: 063382f9b575
Author: tonyp
Date: 2011-04-29 14:59 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/063382f9b575
7035144: G1: nightly failure: Non-dirty cards in region that should be dirty \
(failures still exist...)
Summary: We should only undirty cards after we decide that they are not on a young \
region, not before. The fix also includes improvements to the verify_dirty_region() \
method which print out which cards were not found dirty.
Reviewed-by: johnc, brutisso
! src/share/vm/gc_implementation/g1/concurrentMark.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp
! src/share/vm/gc_implementation/g1/g1RemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegion.cpp
! src/share/vm/gc_implementation/g1/heapRegion.hpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/memory/modRefBarrierSet.hpp
Changeset: 188c9a5d6a6d
Author: iveresov
Date: 2011-04-29 12:39 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/188c9a5d6a6d
7040485: Use transparent huge page on linux by default
Summary: Turn on UseLargePages by default but try only HugeTLBFS method if it is not \
explicitly specified on the command line.
Reviewed-by: ysr
! src/os/linux/vm/globals_linux.hpp
! src/os/linux/vm/os_linux.cpp
! src/os/solaris/vm/os_solaris.cpp
! src/os/windows/vm/os_windows.cpp
! src/share/vm/runtime/os.hpp
Changeset: 6dd3d74b2674
Author: iveresov
Date: 2011-04-29 20:42 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6dd3d74b2674
Merge
Changeset: ca7c15a01229
Author: jmasa
Date: 2011-05-02 07:08 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/ca7c15a01229
Merge
Changeset: a1d5f532838d
Author: brutisso
Date: 2011-04-29 09:11 +0200
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/a1d5f532838d
7040068: CMS: Possibly unsafe initialization of BlockOffsetArrayUseUnallocatedBlock
Summary: BlockOffsetArrayUseUnallocatedBlock was intended to be turned off as part of \
BUG 6948538 but a code line in collectorPolicy.cpp actually kept it \
turned on.
Reviewed-by: jwilhelm, ysr
! src/share/vm/memory/collectorPolicy.cpp
! src/share/vm/runtime/globals.hpp
Changeset: 567c87d484a0
Author: iveresov
Date: 2011-05-04 15:08 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/567c87d484a0
7041501: NUMA: Expand the old gen more aggressively
Summary: Expand the old gen in bigger increments
Reviewed-by: jmasa
! src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp
! src/share/vm/runtime/arguments.cpp
Changeset: 75af3e8de182
Author: tonyp
Date: 2011-05-05 09:15 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/75af3e8de182
7040450: G1: assert((_g1->evacuation_failed()) || (!_g1->obj_in_cs(obj))) failed: \
shouldn't still be in ...
Summary: There is a race in the evac failure handling code that causes the condition \
the assert checks not to be true. The fix is to replace the too-strong assert with a \
more targeted one.
Reviewed-by: johnc, ysr, jcoomes
! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
Changeset: acf5e660c71a
Author: jcoomes
Date: 2011-05-05 07:51 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/acf5e660c71a
6728025: LinkResolver is missing some ResourceMarks
Reviewed-by: dholmes, coleenp, ysr, kamg
! src/share/vm/interpreter/linkResolver.cpp
Changeset: 54a56bbaf95b
Author: brutisso
Date: 2011-05-06 09:45 +0200
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/54a56bbaf95b
Merge
! src/share/vm/runtime/globals.hpp
Changeset: 6c978a541c03
Author: dholmes
Date: 2011-05-04 19:16 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6c978a541c03
7036267: c2/arm: mark version number as experimental and disable on unsupported \
platforms
Summary: Change call to Abstract_VM_Version::vm_info_string to \
VM_Version::vm_info_string so it cna be overridden by the arch specific VM_Version \
class
Reviewed-by: bobv, phh
! src/share/vm/runtime/arguments.cpp
Changeset: f49c31acee88
Author: dholmes
Date: 2011-05-04 23:10 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f49c31acee88
Merge
- make/linux/makefiles/cscope.make
- make/solaris/makefiles/cscope.make
Changeset: 277d0f6ca64d
Author: kevinw
Date: 2011-04-18 08:03 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/277d0f6ca64d
7005503: Make GuaranteedSafepointInterval a diagnostic flag
Reviewed-by: kamg, ysr
! src/share/vm/runtime/globals.hpp
Changeset: 52df0980eb50
Author: kevinw
Date: 2011-05-05 09:33 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/52df0980eb50
Merge
! src/share/vm/runtime/globals.hpp
Changeset: 1d80a2429f59
Author: kamg
Date: 2011-05-05 12:50 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/1d80a2429f59
7033669: JVM TI spec has to be changed to not contain URLS to the VM Spec
Summary: Update JVMTI source files to remove hyperlinks and add full legal name
Reviewed-by: acorn, dcubed, dholmes
! src/share/vm/prims/jvmti.xml
! src/share/vm/prims/jvmti.xsl
Changeset: ededdaaf8ca5
Author: dholmes
Date: 2011-05-05 21:20 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/ededdaaf8ca5
7036525: Disable alternative source mechanism for OPENJDK builds
Summary: By default if OPENJDK=true is set then we don't look in the alt-src \
predefined location. The user can explicitly set HS_ALT_SRC_REL to the desired \
location in conjunction with OPENJDK=true, if they wish.
Reviewed-by: jcoomes, kamg
! make/altsrc.make
Changeset: f4063a3503fc
Author: kamg
Date: 2011-05-06 11:25 -0400
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f4063a3503fc
Merge
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
Changeset: ae93231c7a1f
Author: kvn
Date: 2011-04-28 16:40 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/ae93231c7a1f
7039652: Performance regression after 7004547 changes
Summary: Use unrolled_count() to limit unrolling and use the stride check only for \
initial stride value.
Reviewed-by: never
! src/share/vm/opto/loopTransform.cpp
Changeset: b21ecca7ccc4
Author: twisti
Date: 2011-05-02 00:55 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/b21ecca7ccc4
6552561: MaxRecursiveInlineLevel flag doesn't operate correctly
Reviewed-by: kvn, never
! src/share/vm/opto/bytecodeInfo.cpp
Changeset: 49d67a090fe2
Author: never
Date: 2011-05-02 10:51 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/49d67a090fe2
Merge
- make/linux/makefiles/cscope.make
- make/solaris/makefiles/cscope.make
Changeset: 2e038ad0c1d0
Author: never
Date: 2011-05-02 18:53 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/2e038ad0c1d0
7009361: JSR 292 Invalid value on stack on solaris-sparc with -Xcomp
Reviewed-by: kvn, twisti
! src/cpu/sparc/vm/frame_sparc.cpp
! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/frame_x86.cpp
! src/cpu/x86/vm/interp_masm_x86_32.cpp
! src/cpu/x86/vm/interp_masm_x86_32.hpp
! src/cpu/x86/vm/interp_masm_x86_64.cpp
! src/cpu/x86/vm/interp_masm_x86_64.hpp
! src/cpu/x86/vm/methodHandles_x86.cpp
! src/share/vm/opto/loopPredicate.cpp
! src/share/vm/runtime/deoptimization.cpp
! src/share/vm/runtime/frame.cpp
! src/share/vm/runtime/frame.hpp
! src/share/vm/runtime/thread.cpp
! src/share/vm/runtime/thread.hpp
! src/share/vm/utilities/debug.cpp
Changeset: e6d7eed3330c
Author: kvn
Date: 2011-05-03 09:10 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e6d7eed3330c
7041100: The load in String.equals intrinsic executed before null check
Summary: Remove control from loads in String.equals intrinsic and cast argument to \
not-null.
Reviewed-by: never
! src/share/vm/opto/library_call.cpp
+ test/compiler/7041100/Test7041100.java
Changeset: f1d6640088a1
Author: never
Date: 2011-05-03 12:11 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f1d6640088a1
6796786: invalid FP identity transform - (a - b) -> b - a
Reviewed-by: iveresov, twisti
! src/share/vm/opto/subnode.cpp
! src/share/vm/opto/subnode.hpp
+ test/compiler/6796786/Test6796786.java
Changeset: 8a9941687aae
Author: never
Date: 2011-05-03 17:09 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/8a9941687aae
Merge
Changeset: eae35325e5e1
Author: never
Date: 2011-05-03 20:56 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/eae35325e5e1
7041603: standalone SA doesn't build after 7010849
Reviewed-by: dcubed
! agent/make/Makefile
Changeset: e9b8ef09622a
Author: never
Date: 2011-05-04 00:21 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/e9b8ef09622a
7041582: set_mode_flags isn't called without -Xmixed specified
Reviewed-by: kvn, iveresov
! src/share/vm/runtime/arguments.cpp
Changeset: 8d944991dbf9
Author: twisti
Date: 2011-05-04 00:41 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/8d944991dbf9
7041244: JSR 292: Server VM gets a SEGV running a JCK test
Reviewed-by: iveresov, kvn, never
! src/cpu/sparc/vm/methodHandles_sparc.cpp
! src/share/vm/memory/genOopClosures.hpp
Changeset: 6ee92b277bc5
Author: twisti
Date: 2011-05-04 00:46 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/6ee92b277bc5
Merge
Changeset: 0139aac70fb5
Author: twisti
Date: 2011-05-04 03:42 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/0139aac70fb5
Merge
Changeset: bad7ecd0b6ed
Author: kvn
Date: 2011-05-04 13:12 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/bad7ecd0b6ed
5091921: Sign flip issues in loop optimizer
Summary: Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never
! src/cpu/x86/vm/x86_32.ad
! src/share/vm/oops/methodDataOop.hpp
! src/share/vm/opto/bytecodeInfo.cpp
! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/cfgnode.cpp
! src/share/vm/opto/classes.hpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopPredicate.cpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopUnswitch.cpp
! src/share/vm/opto/loopnode.cpp
! src/share/vm/opto/loopnode.hpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/matcher.cpp
! src/share/vm/opto/parse.hpp
! src/share/vm/opto/parse1.cpp
! src/share/vm/opto/phaseX.hpp
! src/share/vm/runtime/deoptimization.cpp
! src/share/vm/runtime/deoptimization.hpp
+ test/compiler/5091921/Test5091921.java
+ test/compiler/5091921/Test6186134.java
+ test/compiler/5091921/Test6196102.java
+ test/compiler/5091921/Test6357214.java
+ test/compiler/5091921/Test6559156.java
+ test/compiler/5091921/Test6753639.java
+ test/compiler/5091921/Test6850611.java
+ test/compiler/5091921/Test6890943.java
+ test/compiler/5091921/Test6890943.sh
+ test/compiler/5091921/Test6897150.java
+ test/compiler/5091921/Test6905845.java
+ test/compiler/5091921/Test6931567.java
+ test/compiler/5091921/Test6935022.java
+ test/compiler/5091921/Test6959129.java
+ test/compiler/5091921/Test6985295.java
+ test/compiler/5091921/Test6992759.java
+ test/compiler/5091921/Test7005594.java
+ test/compiler/5091921/Test7020614.java
+ test/compiler/5091921/input6890943.txt
+ test/compiler/5091921/output6890943.txt
Changeset: dcfb3dede009
Author: never
Date: 2011-05-04 22:31 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/dcfb3dede009
7042052: Xcomp crash with PopSynchronousTest
Reviewed-by: kvn, iveresov
! src/share/vm/runtime/deoptimization.cpp
Changeset: 37e4df3c8952
Author: kvn
Date: 2011-05-04 22:41 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/37e4df3c8952
7042070: Typo in Test6796786.java
Summary: The test should compare with -0.0f.
Reviewed-by: never, iveresov
! test/compiler/6796786/Test6796786.java
Changeset: f879eafd5835
Author: kvn
Date: 2011-05-05 21:06 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/f879eafd5835
7042327: assert(opaq->outcnt() == 1 && opaq->in(1) == limit)
Summary: Separate limit by Opaque2 node when calculating new limit for unrolled loop.
Reviewed-by: never
! src/share/vm/opto/ifnode.cpp
! src/share/vm/opto/loopTransform.cpp
Changeset: 942e888897bc
Author: never
Date: 2011-05-06 11:36 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/942e888897bc
Merge
! src/share/vm/runtime/arguments.cpp
Changeset: 96d55ef0792c
Author: trims
Date: 2011-05-06 14:41 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/96d55ef0792c
Merge
Changeset: 9ad1548c6b63
Author: trims
Date: 2011-05-06 14:41 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/9ad1548c6b63
7040779: Bump the HS21 build number to 12
Summary: Update the HS21 build number to 12
Reviewed-by: jcoomes
! make/hotspot_version
Changeset: 7133c05d365a
Author: schien
Date: 2011-05-12 17:17 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/7133c05d365a
Added tag jdk7-b142 for changeset 9ad1548c6b63
! .hgtags
Changeset: 0effff0c9721
Author: trims
Date: 2011-05-12 21:42 -0700
URL: http://hg.openjdk.java.net/jdk7/2d/hotspot/rev/0effff0c9721
Added tag hs21-b12 for changeset 9ad1548c6b63
! .hgtags
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