Vladimir Kozlov
9a22acef05
6889656: assert(lo_lrg->lo_degree() || !lo_no_simplify,"Live range was lo-degree before coalesce
...
Restore the original code: uint i = _hi_degree.
Reviewed-by: never, jrose
2009-10-13 20:54:13 -07:00
Tom Rodriguez
9ecd8e48ca
6889302: TraceExceptions output should include detail message
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Reviewed-by: twisti, jrose, kvn
2009-10-13 16:29:31 -07:00
Gary Benson
5473f394c6
6890308: integrate zero assembler hotspot changes
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Reviewed-by: never
2009-10-13 12:04:21 -07:00
John Coomes
7e76feaf42
6888953: some calls to function-like macros are missing semicolons
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Reviewed-by: pbk, kvn
2009-10-11 16:19:25 -07:00
John Cuthbertson
83f1d02a67
6946056: assert((intptr_t) sp()<=(intptr_t) result,"result must>=than stack pointer"), frame_x86.cpp:295
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Frame::interpreter_frame_monitor_end() will spuriously assert for a frame that spans 0x80000000. Cast values to intptr_t* (rather than intptr_t) so that an unsigned pointer compare is performed.
Reviewed-by: never, jcoomes, pbk
2010-04-27 18:13:47 -07:00
Erik Trimble
19fcbc7c3e
6890293: Bump the HS17 build number to 03
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Update the HS17 build number to 03
Reviewed-by: jcoomes
2009-10-09 15:21:07 -07:00
Erik Trimble
8cea3ed3b4
Merge
2009-10-09 15:18:52 -07:00
Antonios Printezis
a67426faf8
6866190: Remove SIMPLE_STACK code from TaskQueue
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What the title says. We don't use SIMPLE_STACK any more.
Reviewed-by: ysr
2009-10-07 19:01:55 -04:00
Tom Rodriguez
9b306d03ee
6885584: A particular class structure causes large allocation spike for jit
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Reviewed-by: kvn
2009-10-07 15:38:37 -07:00
Vladimir Kozlov
ba951dbf36
6875959: CTW fails hotspot/src/share/vm/opto/reg_split.cpp:1087
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To break spill ties choose bound live range over unbound to free register or one with smaller cost to spill.
Reviewed-by: never, jrose
2009-10-07 12:43:50 -07:00
Bob Vandette
9681f68f38
6888847: TaskQueue needs release_store() for correctness on RMO machines
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See title.
Reviewed-by: jmasa, ysr, jcoomes, iveresov, tonyp
2009-10-07 09:48:42 -04:00
Antonios Printezis
9288a18639
6888619: G1: too many guarantees in concurrent marking
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Change more guarantees in concurrent marking into asserts.
Reviewed-by: apetrusenko, iveresov
2009-10-07 10:09:57 -04:00
Antonios Printezis
0835f0c4df
6888316: G1: has_aborted() || _cm->region_stack_empty() fails
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Remove incorrect guarantee.
Reviewed-by: apetrusenko, iveresov
2009-10-07 09:42:18 -04:00
Volker Simonis
930f3d4570
6880034: SIGBUS during deoptimisation at a safepoint on 64bit-SPARC
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Fix problem with the double register encodings in sparc.ad
Reviewed-by: never, jrose
2009-10-06 10:15:38 -07:00
Christian Thalinger
e4541dcd08
6879902: CTW failure jdk6_18/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp:845
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For signatures with a large number of arguments the offset for the float store becomes too big and does not fit in 13-bit.
Reviewed-by: kvn, never
2009-10-06 02:11:49 -07:00
Antonios Printezis
31de6adee9
6847956: G1: crash in oopDesc*G1ParCopyHelper::copy_to_survivor_space(oopDesc*)
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When we copy objects to survivors during marking, we incorrectly set NTAMS to bottom, which causes marking to miss visiting some of those objects.
Reviewed-by: apetrusenko, iveresov
2009-10-05 12:05:48 -04:00
Antonios Printezis
0c790abc79
Merge
2009-10-03 10:53:08 -04:00
Antonios Printezis
2684c3a431
6882730: G1: parallel heap verification messes up region dump
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It tidies up the G1 heap verification a bit. In particular, when the verification is done in parallel and there is a failure, this is propagated to the top level and the heap is dumped at the end, not by every thread that encounters a failure.
Reviewed-by: johnc, jmasa
2009-10-02 16:20:42 -04:00
Antonios Printezis
99a529bb86
6885041: G1: inconsistent thread dump
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When G1 is enabled, thread dumps are inconsistent as the info for some of the G1 threads is not formatted properly.
Reviewed-by: ysr, johnc
2009-10-02 16:12:07 -04:00
John Coomes
e379759e1b
6887948: test/gc/6845368/bigobj.java fails due to timeout
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Reviewed-by: iveresov
2009-10-05 05:51:22 -07:00
Xiomara Jayasena
f174a87b09
Added tag jdk7-b73 for changeset 2248859f89d4
2009-10-02 11:26:25 -07:00
John Cuthbertson
7f1cf79e6d
6887186: G1: Incorrect code generated for G1 pre-barrier by C1 on SPARC
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Modify operand passed to C1 pre-barrier to be the operand representing the address of the object field that is being stored.
Reviewed-by: never
2009-10-01 15:56:19 -07:00
John R Rose
f34acd6601
Merge
2009-09-30 13:25:39 -07:00
Antonios Printezis
2c2a8ae8b1
6890137: G1: revamp reachable object dump
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Revamp the reachable object dump debugging facility.
Reviewed-by: jmasa, apetrusenko
2009-09-30 14:50:51 -04:00
Antonios Printezis
7c9b6d8d16
6886024: G1: assert(recent_avg_pause_time_ratio() < 1.00,"All GC?")
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The assert is incorrect and can fire incorrectly due to floating point inaccuracy.
Reviewed-by: apetrusenko, ysr, jcoomes
2009-10-23 14:34:27 -04:00
Changpeng Fang
9640e8148d
6886353: For DeoptimizeALot, JTreg tests should "IgnoreUnrecognizedVMOptions on a product build
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Add IgnoreUnrecognizedVMOptions for JTreg tests (on a product build) to pass with DeoptimizeALot
Reviewed-by: kvn
2009-09-28 17:14:25 -07:00
Karen Kinnear
1a46b05dd4
Merge
2009-09-28 12:27:52 -04:00
Vladimir Kozlov
7e942d79d0
6883468: C2 compiler enters infinite loop in PhaseIterGVN::transform
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Avoid ideal transformation ping-pong between AddPNode::Ideal() and CastX2PNode::Ideal().
Reviewed-by: cfang
2009-09-25 13:26:02 -07:00
Erik Trimble
3cb09cdcfc
6885900: Bump the HS17 build number to 02
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Update the HS17 build number to 02
Reviewed-by: jcoomes
2009-09-25 12:19:19 -07:00
Erik Trimble
652ccb8d21
Merge
2009-09-25 12:17:06 -07:00
Andrey Petrusenko
698cbc8361
Merge
2009-09-25 04:39:54 -07:00
Xiaobin Lu
89aa7fcef6
6880029: JDK 1.6.0_u14p Application crashed very early
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Reviewed-by: never, ysr, acorn
2009-09-24 12:10:46 -07:00
John R Rose
eb73cf4739
6885169: merge of 4957990 and 6863023 causes conflict on do_nmethods
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After mechanically merging changes, some by-hand adjustments are needed.
Reviewed-by: ysr
2009-09-23 23:57:44 -07:00
John R Rose
40d52710f6
Merge
2009-09-23 23:56:15 -07:00
Andrew John Hughes
a6a41760f1
6884552: remove some unnecessary #ifdef's introduced in the fix for 4957990
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Removed the unnecessary #ifdef's which were interfering with the build of the Zero-assembler port
Reviewed-by: ysr, jcoomes
2009-09-23 11:36:06 -07:00
Daniel D. Daugherty
f6523d1043
6876794: 4/4 sp07t002 hangs very intermittently
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Remove over locking by VMThread on "is thread suspended?" check
Reviewed-by: dholmes, acorn, andrew
2009-09-22 21:12:37 -06:00
Xiomara Jayasena
15f08eb80e
6884624: Update copyright year
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Update copyright for files that have been modified in 2009 through Septermber
Reviewed-by: tbell, ohair
2009-09-22 14:06:10 -07:00
Karen Kinnear
4e453ff713
Merge
2009-09-21 18:10:22 -04:00
Daniel D. Daugherty
2a4f284029
6419370: 4/4 new jmethodID code has tiny holes in synchronization
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Fix races in jmethodID cache and JNI itable index cache.
Reviewed-by: ikrylov, acorn
2009-09-21 09:30:24 -06:00
Karen Kinnear
73672d44db
Merge
2009-09-18 15:14:50 -04:00
Vladimir Kozlov
25296d001b
6820514: meet not symmetric failure in ctw
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Add missing instance_id meet.
Reviewed-by: never
2009-09-18 09:57:47 -07:00
Andrey Petrusenko
0b2a3eda9c
Merge
2009-09-18 06:02:17 -07:00
Xiomara Jayasena
fc5a3ad2a8
Added tag jdk7-b72 for changeset 0fa11a27fb57
2009-09-17 13:46:45 -07:00
Karen Kinnear
9ed976194b
6879572: SA fails _is_marked_dependent not found
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Reviewed-by: kamg, dcubed
2009-09-16 15:42:46 -04:00
Tom Rodriguez
7437f0b825
6854812: 6.0_14-b08 crashes with a SIGSEGV
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Reviewed-by: kvn, twisti
2009-09-16 11:06:10 -07:00
Karen Kinnear
27286386e9
Merge
2009-09-16 09:10:57 -04:00
John R Rose
47c425506d
Merge
2009-09-15 22:50:12 -07:00
John R Rose
e261aecad8
6863023: need non-perm oops in code cache for JSR 292
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Make a special root-list for those few nmethods which might contain non-perm oops.
Reviewed-by: twisti, kvn, never, jmasa, ysr
2009-09-15 21:53:47 -07:00
Erik Trimble
ca3fd330c5
Merge
2009-09-15 20:44:24 -07:00
Vladimir Kozlov
c89a572b3e
6879362: assert(!klass_is_exact(),"only non-exact klass")
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Do nothing for AddP node which has type not related to the type of allocated object.
Reviewed-by: never
2009-09-15 19:03:39 -07:00
