hg: jdk7/hotspot-rt/hotspot: 23 new changesets
coleen.phillimore at oracle.com
coleen.phillimore at oracle.com
Fri Apr 22 18:41:17 PDT 2011
Changeset: 328926869b15
Author: jrose
Date: 2011-04-09 22:55 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/328926869b15
6987991: JSR 292 phpreboot test/testtracefun2.phpr segfaults
Summary: Make MH verification tests more correct, robust, and informative. Fix lingering symbol refcount problems.
Reviewed-by: twisti
! src/share/vm/oops/methodOop.cpp
! src/share/vm/prims/methodHandleWalk.hpp
! src/share/vm/prims/methodHandles.cpp
Changeset: 15c9a0e16269
Author: kvn
Date: 2011-04-11 15:30 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/15c9a0e16269
7035713: 3DNow Prefetch Instruction Support
Summary: The upcoming processors from AMD are the first that support 3dnow prefetch without supporting the 3dnow instruction set.
Reviewed-by: kvn
Contributed-by: tom.deneau at amd.com
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vm_version_x86.hpp
! src/cpu/x86/vm/x86_32.ad
Changeset: 4b95bbb36464
Author: twisti
Date: 2011-04-12 02:40 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4b95bbb36464
7035870: JSR 292: Zero support
Summary: This adds support for JSR 292 to Zero.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson at redhat.com>
! src/cpu/zero/vm/bytecodeInterpreter_zero.hpp
! src/cpu/zero/vm/cppInterpreter_zero.cpp
! src/cpu/zero/vm/cppInterpreter_zero.hpp
! src/cpu/zero/vm/interpreter_zero.cpp
! src/cpu/zero/vm/methodHandles_zero.cpp
! src/share/vm/interpreter/bytecodeInterpreter.cpp
! src/share/vm/interpreter/bytecodeInterpreter.hpp
Changeset: 3a808be061ff
Author: iveresov
Date: 2011-04-13 14:33 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/3a808be061ff
6988308: assert((cnt > 0.0f) && (prob > 0.0f)) failed: Bad frequency assignment in if
Summary: Make sure cnt doesn't become negative and integer overflow doesn't happen.
Reviewed-by: kvn, twisti
! src/share/vm/opto/parse2.cpp
Changeset: dbccacb79c63
Author: iveresov
Date: 2011-04-14 00:02 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/dbccacb79c63
7036236: VM crashes assert((!inside_attrs()) || is_error_reported()) failed ...
Summary: Eliminate the race condition.
Reviewed-by: kvn
! src/share/vm/code/codeCache.cpp
! src/share/vm/compiler/compileBroker.cpp
! src/share/vm/runtime/sweeper.cpp
Changeset: 1fcd6e9c3965
Author: twisti
Date: 2011-04-14 01:53 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1fcd6e9c3965
7036220: Shark fails to find LLVM 2.9 System headers during build
Reviewed-by: gbenson, twisti
Contributed-by: Xerxes Ranby <xerxes at zafena.se>
! src/share/vm/shark/llvmHeaders.hpp
Changeset: e9b9554f7fc3
Author: twisti
Date: 2011-04-14 06:46 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e9b9554f7fc3
Merge
Changeset: 97e8046e2562
Author: jrose
Date: 2011-04-15 08:29 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/97e8046e2562
Merge
Changeset: df8a1555b1ea
Author: coleenp
Date: 2011-04-19 20:40 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/df8a1555b1ea
Merge
Changeset: e6beb62de02d
Author: never
Date: 2011-04-05 19:14 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e6beb62de02d
7032963: StoreCM shouldn't participate in store elimination
Reviewed-by: kvn
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/output.cpp
Changeset: e1162778c1c8
Author: johnc
Date: 2011-04-07 09:53 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/e1162778c1c8
7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error
Summary: A referent object that is only weakly reachable at the start of concurrent marking but is re-attached to the strongly reachable object graph during marking may not be marked as live. This can cause the reference object to be processed prematurely and leave dangling pointers to the referent object. Implement a read barrier for the java.lang.ref.Reference::referent field by intrinsifying the Reference.get() method, and intercepting accesses though JNI, reflection, and Unsafe, so that when a non-null referent object is read it is also logged in an SATB buffer.
Reviewed-by: kvn, iveresov, never, tonyp, dholmes
! src/cpu/sparc/vm/assembler_sparc.cpp
! src/cpu/sparc/vm/assembler_sparc.hpp
! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp
! src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
! src/cpu/sparc/vm/cppInterpreter_sparc.cpp
! src/cpu/sparc/vm/interpreterGenerator_sparc.hpp
! src/cpu/sparc/vm/interpreter_sparc.cpp
! src/cpu/sparc/vm/templateInterpreter_sparc.cpp
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/c1_CodeStubs_x86.cpp
! src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
! src/cpu/x86/vm/cppInterpreterGenerator_x86.hpp
! src/cpu/x86/vm/cppInterpreter_x86.cpp
! src/cpu/x86/vm/interpreterGenerator_x86.hpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/cpu/zero/vm/cppInterpreter_zero.cpp
! src/cpu/zero/vm/interpreterGenerator_zero.hpp
! src/share/vm/c1/c1_CodeStubs.hpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/c1/c1_LIRGenerator.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.cpp
! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp
! src/share/vm/gc_implementation/g1/g1_globals.hpp
! src/share/vm/interpreter/abstractInterpreter.hpp
! src/share/vm/interpreter/cppInterpreter.cpp
! src/share/vm/interpreter/interpreter.cpp
! src/share/vm/interpreter/templateInterpreter.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/prims/jni.cpp
! src/share/vm/prims/unsafe.cpp
Changeset: 9c4f56ff88e9
Author: jcoomes
Date: 2011-04-07 16:52 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/9c4f56ff88e9
7034133: cleanup obsolete option handling
Reviewed-by: ysr, johnc, poonam
! src/share/vm/runtime/arguments.cpp
Changeset: eda9eb483d29
Author: jcoomes
Date: 2011-04-07 17:16 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/eda9eb483d29
6841742: par compact - remove unused/unsupported options
Summary: ignore UseParallel{OldGCDensePrefix,OldGCCompacting,DensePrefixUpdate}
Reviewed-by: jwilhelm, brutisso
! src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp
! src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
! src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
! src/share/vm/gc_implementation/parallelScavenge/psPermGen.cpp
! src/share/vm/gc_implementation/parallelScavenge/psPermGen.hpp
! src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp
! src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
Changeset: 92add02409c9
Author: jmasa
Date: 2011-04-08 14:19 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/92add02409c9
Merge
! src/cpu/sparc/vm/cppInterpreter_sparc.cpp
! src/cpu/sparc/vm/interpreter_sparc.cpp
! src/cpu/sparc/vm/templateTable_sparc.cpp
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/templateInterpreter_x86_32.cpp
! src/cpu/x86/vm/templateInterpreter_x86_64.cpp
! src/cpu/x86/vm/templateTable_x86_32.cpp
! src/cpu/x86/vm/templateTable_x86_64.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/gc_implementation/g1/g1SATBCardTableModRefBS.hpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/lcm.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/output.cpp
! src/share/vm/prims/unsafe.cpp
Changeset: f177ddd59c60
Author: jmasa
Date: 2011-04-08 14:53 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/f177ddd59c60
Merge
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
Changeset: 59766fd005ff
Author: johnc
Date: 2011-04-13 17:56 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/59766fd005ff
7035117: G1: nsk/stress/jni/jnistress002 fails with assertion failure
Summary: Allow long type for offset in G1 code in compiler implementations of Unsafe.getObject
Reviewed-by: never, iveresov
! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp
! src/cpu/x86/vm/c1_CodeStubs_x86.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/opto/library_call.cpp
Changeset: 5d046bf49ce7
Author: johnc
Date: 2011-04-14 13:45 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/5d046bf49ce7
Merge
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/assembler_x86.hpp
! src/cpu/x86/vm/c1_CodeStubs_x86.cpp
! src/share/vm/c1/c1_GraphBuilder.cpp
! src/share/vm/c1/c1_LIRGenerator.cpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/opto/compile.cpp
! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/graphKit.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/runtime/arguments.cpp
! src/share/vm/runtime/globals.hpp
Changeset: c69b1043dfb1
Author: ysr
Date: 2011-04-14 12:10 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/c69b1043dfb1
7036482: clear argument is redundant and unused in cardtable methods
Summary: Removed the unused clear argument to various cardtbale methods and unused mod_oop_in_space_iterate method. Unrelated to synopsis, added a pair of clarifying parens in AllocationStats constructor.
Reviewed-by: brutisso, jcoomes
! src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
! src/share/vm/gc_implementation/shared/allocationStats.hpp
! src/share/vm/memory/cardTableModRefBS.cpp
! src/share/vm/memory/cardTableModRefBS.hpp
! src/share/vm/memory/cardTableRS.cpp
! src/share/vm/memory/modRefBarrierSet.hpp
Changeset: 4080db1b5d0a
Author: johnc
Date: 2011-04-14 13:49 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/4080db1b5d0a
Merge
Changeset: edd9b016deb6
Author: johnc
Date: 2011-04-15 10:10 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/edd9b016deb6
7036021: G1: build failure on win64 and linux with hs21 in jdk6 build environment
Summary: Missing parentheses around a casted expression and some missing casts were causing build failures with the jdk6 build tools.
Reviewed-by: kvn, brutisso
! src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp
! src/share/vm/opto/library_call.cpp
Changeset: 1d0b856224f8
Author: jmasa
Date: 2011-04-17 01:24 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/1d0b856224f8
6946385: G1: jstat does not support G1 GC
Summary: Added counters for jstat
Reviewed-by: tonyp, jwilhelm, stefank, ysr, johnc
Changeset: 527b586edf24
Author: johnc
Date: 2011-04-18 16:27 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/527b586edf24
7036706: G1: Use LIR_OprDesc::as_pointer_register in code changes for 7035117
Summary: Use LIR_OprDesc::as_pointer_register() instead as_register/as_register_lo combination in the code changes for 7035117.
Reviewed-by: iveresov
! src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp
! src/cpu/x86/vm/c1_CodeStubs_x86.cpp
Changeset: 732454aaf5cb
Author: jmasa
Date: 2011-04-20 20:32 -0700
URL: http://hg.openjdk.java.net/jdk7/hotspot-rt/hotspot/rev/732454aaf5cb
Merge
! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/zero/vm/cppInterpreter_zero.cpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/runtime/arguments.cpp
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