Commit Graph

915 Commits

Author SHA1 Message Date
Chuck Rasbold
2c5f52b511 6837094: False positive for "meet not symmetric" failure
Have the meet not symmetric check recursively do the interface-vs-oop check on array subtypes.

Reviewed-by: jrose
2009-06-23 17:52:29 -07:00
Jon Masamitsu
c8140c1078 Merge 2009-06-19 07:33:25 -07:00
Xiomara Jayasena
b1455878ee Added tag jdk7-b61 for changeset c97f5ba46ed8 2009-06-18 13:05:25 -07:00
Jon Masamitsu
317dafead1 Merge 2009-06-18 12:40:53 -07:00
Christian Thalinger
bc2c9e927f 6851829: solaris build fails with 5.8 compilers
Solaris builds with the CC 5.8 compilers (used for jdk6 update builds) fail while compiling adlc.

Reviewed-by: never
2009-06-17 09:08:56 -07:00
Antonios Printezis
f741e2fceb 6850846: G1: extend G1 marking verification
Extend G1 marking verification to use either the "prev" or "next" marking information, as appropriate.

Reviewed-by: johnc, ysr
2009-06-12 16:20:16 -04:00
Erik Trimble
d560c41ebf Merge 2009-06-11 21:01:07 -07:00
Erik Trimble
79522a9709 6850551: Bump the HS16 build number to 04
Update the HS16 build number to 04

Reviewed-by: jcoomes
2009-06-11 17:56:51 -07:00
Erik Trimble
d42eeab7f3 Merge 2009-06-11 17:46:40 -07:00
John Coomes
24f3527be2 6849716: BitMap - performance regression introduced with G1
Make verification code visible only in debug builds

Reviewed-by: iveresov, ysr, johnc, apetrusenko, tonyp
2009-06-11 13:31:01 -07:00
Xiomara Jayasena
283db215ef Added tag jdk7-b60 for changeset 4df6b30560c1 2009-06-11 10:54:09 -07:00
Jon Masamitsu
46dcdf10e6 Merge 2009-06-10 14:57:21 -07:00
Tom Rodriguez
0f4f530213 6849574: VM crash using NonBlockingHashMap (high_scale_lib)
Reviewed-by: kvn
2009-06-10 12:19:48 -07:00
Vladimir Kozlov
7b9d6a79ac 6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14
Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.

Reviewed-by: never
2009-06-09 16:19:10 -07:00
Igor Veresov
307bb62ca5 6849122: G1: Typo introduced during implementation of the parallel refinement
Typo fix

Reviewed-by: jcoomes
2009-06-08 16:14:19 -07:00
John Coomes
10002fa2ff 6814552: par compact - some compilers fail to optimize bitmap code
Reviewed-by: tonyp, iveresov, jmasa, ysr
2009-06-07 22:08:24 -07:00
John Cuthbertson
70fe3ca4f5 6843694: G1: assert(index < _vs.committed_size(),"bad index"), g1BlockOffsetTable.inline.hpp:55
For heaps larger than 32Gb, the number of heap regions overflows the data type used to hold the region index in the SparsePRT structure. Changed the region indexes, card indexes, and RSet hash table buckets to ints and added some size overflow guarantees.

Reviewed-by: ysr, tonyp
2009-06-11 17:19:33 -07:00
Y. Srinivas Ramakrishna
9d9317de4c 6820167: GCALotAtAllSafepoints + FullGCALot(ScavengeALot) options crash JVM
Short-circuit gc-a-lot attempts by non-JavaThreads; SkipGCALot c'tor to elide re-entrant gc-a-lot attempts.

Reviewed-by: apetrusenko, jcoomes, jmasa, kamg
2009-06-11 12:40:00 -07:00
Y. Srinivas Ramakrishna
9611174798 6848641: CMSCollector::_roots_scanning_options should be initialized
The field is now initialized in the constructor.

Reviewed-by: iveresov, jmasa, johnc
2009-06-07 00:27:41 -07:00
Changpeng Fang
0429abd38a 6848466: frame::frame_size() assertion failure with -XX:+DebugDeoptimization
Add a RegisterMap* argument to frame::frame_size() to correctly compute the sender frame

Reviewed-by: never
2009-06-05 10:25:39 -07:00
Tom Rodriguez
73a6885c23 Merge 2009-06-03 18:15:25 -07:00
Tom Rodriguez
fd4d5540ba Merge 2009-06-03 15:16:50 -07:00
Tom Rodriguez
169c83bf8d 6847305: solaris reorder mapfiles generate too many warnings
Reviewed-by: kvn
2009-06-03 15:02:13 -07:00
Changpeng Fang
f981546f2d 6837146: Should perform unswitch before maximally unroll in loop transformation
Move loop unswitch before maximally unroll

Reviewed-by: never
2009-05-28 09:37:18 -07:00
Vladimir Kozlov
802f3552f9 6843752: missing code for an anti-dependent Phi in GCM
Don't place a load below anti-dependent PHI.

Reviewed-by: never, twisti
2009-05-27 12:35:51 -07:00
John Coomes
a720198e39 Merge 2009-05-26 16:43:42 -07:00
Xiaobin Lu
627e2d9b8d 6843580: JavaThread.getStackBase throws sun.jvm.hotspot.WrongTypeException invoked by jstack
Reviewed-by: phh, dice, never, swamyv
2009-05-22 16:40:38 -07:00
Vladimir Kozlov
fdb3ca8708 6772683: Thread.isInterrupted() fails to return true on multiprocessor PC
Set the control edge for the field _interrupted load in inline_native_isInterrupted().

Reviewed-by: never
2009-05-21 10:05:36 -07:00
Tomas Hurka
6ee565c7b8 6839599: JVM crash while profiling Tomcat and Liferay
ConstantPoolOopDesc::copy_cpool_bytes() - do the brute-force search search through 'tbl' when SymbolTable::lookup_only() returns NULL

Reviewed-by: kamg
2009-05-20 09:36:53 +02:00
Kelly O'Hair
b988772464 6843041: Remove duplicate README files in repositories (make/README)
Reviewed-by: robilad
2009-05-19 17:40:10 -07:00
Andrey Petrusenko
b7eda61fb6 6819065: G1: eliminate high serial card table clearing time
Reviewed-by: iveresov, tonyp
2009-05-19 04:05:31 -07:00
Igor Veresov
4f6c7e4a14 6841831: G1: assert(contains_reference(from),"We just added it!") fires
During parallel rset updating we have to make sure that the worker ids of the refinement threads do not intersect with the worker ids that can be claimed by the mutator threads.

Reviewed-by: tonyp
2009-05-18 11:52:46 -07:00
Kelly O'Hair
affd74638e Merge 2009-05-15 18:14:44 -07:00
Kelly O'Hair
d73143f27c Merge 2009-05-15 13:41:04 -07:00
Vassili Igouchkine
9ca52ee60e Added tag jdk7-b59 for changeset ba9ddcebd212 2009-05-14 10:57:58 -07:00
Erik Trimble
a31fce833b Merge 2009-05-13 08:46:58 -07:00
Erik Trimble
236059bc4e Merge 2009-05-13 08:40:46 -07:00
Christian Thalinger
8a262ce04b 6814842: Load shortening optimizations
6797305 handles load widening but no shortening which should be covered here.

Reviewed-by: never, kvn
2009-05-13 00:45:22 -07:00
Igor Veresov
702a13b785 6840196: NUMA allocator: crash in fastdebug during startup on Linux
With libnuma >1.2 explicity use 1.1 symbols

Reviewed-by: ysr
2009-05-12 15:55:56 -07:00
Vladimir Kozlov
e101bdf5df 6836054: java/util/Arrays/CopyMethods.java fails on solaris-sparc with IllegalArgumentException
Do not mark an allocation as scalar replaceable if its actual type in unknown statically.

Reviewed-by: never
2009-05-11 18:30:13 -07:00
Vladimir Kozlov
6202395cb2 6832293: JIT compiler got wrong result in type checking with -server
Check for an object array of interface in CmpPNode::sub().

Reviewed-by: never
2009-05-11 17:59:54 -07:00
Igor Veresov
8c764e214c 6484957: G1: parallel concurrent refinement
6826318: G1: remove traversal-based refinement code

Removed traversal-based refinement code as it's no longer used. Made the concurrent refinement (queue-based) parallel.

Reviewed-by: tonyp
2009-05-11 16:30:56 -07:00
Vassili Igouchkine
c724f6fbe7 Added tag jdk7-b58 for changeset 4b001cb378e2 2009-05-11 12:08:06 -07:00
Kelly O'Hair
09e524e11b Merge 2009-05-08 23:00:08 -07:00
Erik Trimble
7df98bfb6b Merge 2009-05-08 19:50:32 -07:00
Igor Veresov
dacaa6b65d 6838842: NUMA allocator: Segfault during startup on Linux
Restored os::free_memory() semantics

Reviewed-by: apetrusenko
2009-05-08 15:20:10 -07:00
Kelly O'Hair
4ac53f2566 6839151: Add a JPRT default test of -Xshare:dump when new hotspot is built
Reviewed-by: never, kvn
2009-05-08 15:16:38 -07:00
Kelly O'Hair
a3ead33c8d 6839126: Type error found by newer windows compiler
Reviewed-by: never, kvn
2009-05-08 14:33:58 -07:00
Vladimir Kozlov
34ee921399 6788527: Server vm intermittently fails with assertion "live value must not be garbage" with fastdebug bits
Cache Jvmti and DTrace flags used by Compiler.

Reviewed-by: never
2009-05-08 10:44:20 -07:00
Vladimir Kozlov
b5cff6a1a0 Merge 2009-05-08 10:34:31 -07:00
Erik Trimble
67fd924e0e 6838819: Bump the HS16 build number to 03
Update the HS16 build number to 03

Reviewed-by: jcoomes
2009-05-07 21:35:30 -07:00
Erik Trimble
2827b06412 Merge 2009-05-07 21:33:37 -07:00
Vladimir Kozlov
955a453996 Merge 2009-05-07 17:09:48 -07:00
John Coomes
4b2a0a80b5 Merge 2009-05-07 13:54:48 -07:00
Xiomara Jayasena
e53c553749 Merge 2009-05-07 10:30:17 -07:00
Keith McGuigan
e703c7c158 Merge 2009-05-07 11:44:53 -04:00
Christian Thalinger
a7d12b2fbf Merge 2009-05-07 04:16:53 -07:00
Christian Thalinger
1576a9be9e Merge 2009-05-07 00:28:13 -07:00
Tom Rodriguez
21e4bf1052 6838154: make/linux/makefiles/sa.make needs hash-style fix
Reviewed-by: kvn, jrose
2009-05-06 17:52:45 -07:00
Christian Thalinger
96139033e6 6837011: SIGSEGV in PhaseIdealLoop in 32bit jvm
The CR's test crashes with SIGSEGV when running with "-server -Xcomp" using using 32bit jvm.

Reviewed-by: kvn, never, rasbold
2009-05-06 12:04:42 -07:00
Christian Thalinger
e53f13b49f 6837906: compiler tests of 6636138 fail with IllegalAccessException
The compiler tests of 6636138 fail with an IllegalAccessException.

Reviewed-by: kvn
2009-05-06 08:57:24 -07:00
Christian Thalinger
6a270f9f19 6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
These methods can be instrinsified by using bit scan, bit test, and population count instructions.

Reviewed-by: kvn, never
2009-05-06 00:27:52 -07:00
John Cuthbertson
92afe130d1 6833576: G1: assert illegal index, growableArray.hpp:186
The code that calculates the heap region index for an object address incorrectly used signed arithmetic.

Reviewed-by: jcoomes, ysr
2009-05-05 22:15:35 -07:00
Changpeng Fang
716c78f080 6833879: Assigning positive zero is ignored when old value is negative zero
Don't perform CMOVE identity optimization for floating point types

Reviewed-by: kvn, never
2009-05-05 11:02:10 -07:00
Tom Rodriguez
df05badc49 6837224: libsaproc.so on linux needs version of 6799141
Reviewed-by: kvn
2009-05-04 22:06:47 -07:00
Poonam Bajaj
1e41f46948 6829234: Refix 6822407 and 6812971
Fixes two SA issues 6822407 and 6812971

Reviewed-by: swamyv, acorn, kvn, coleenp
2009-05-04 17:58:10 -07:00
Andrey Petrusenko
907a41e100 Merge 2009-05-04 02:57:39 -07:00
Vladimir Kozlov
3c70cff23a 6835796: Fedora 9 linux_i586-fastdebug-c2-runThese_Xcomp times out
Switch off GCC 4.3.0 optimized compilation for mulnode.o.

Reviewed-by: johnc
2009-04-30 15:57:29 -07:00
John Cuthbertson
55750920b4 6490395: G1: Tidy up command line flags
Change G1 flag names to be more consistent and disable some in 'product' mode.

Reviewed-by: tonyp, iveresov
2009-04-30 15:07:53 -07:00
Xiomara Jayasena
b2a4da69f0 Added tag jdk7-b57 for changeset 86c4409e49f6 2009-04-30 15:04:27 -07:00
Vladimir Kozlov
e329e92190 Merge 2009-04-30 12:09:39 -07:00
John Coomes
cdc2e5a6af Merge 2009-04-30 09:53:20 -07:00
Kelly O'Hair
232190dc7b 6831225: Upgrade JPRT jobs to use newer Linux 2.6 (e.g. Fedora 9)
Reviewed-by: kvn
2009-04-29 17:30:20 -07:00
John Coomes
e2a126f80d 6834202: Bump the HS16 build number to 02
Reviewed-by: jmasa
2009-04-29 13:27:51 -07:00
John Coomes
f40f23b2f0 Merge 2009-04-29 13:22:09 -07:00
Vladimir Kozlov
2c4602adb3 6834177: Running jsynprog on Solaris Nevada can cause JVM crash
Use CodeCache buffer blob instead of static buffer in AdapterHandlerLibrary.

Reviewed-by: never
2009-04-29 12:58:09 -07:00
Igor Veresov
db68fa7326 6819098: G1: reduce RSet scanning times
Added a feedback-driven exponential skipping for parallel RSet scanning.

Reviewed-by: tonyp, apetrusenko
2009-04-27 16:52:18 -07:00
Vladimir Kozlov
9e0929adba Merge 2009-04-27 12:55:28 -07:00
Vladimir Kozlov
a1533dafce 6834142: method->print_codes(): Error: ShouldNotReachHere()
Restore the call to Bytecodes::java_code() in BytecodePrinter::print_attributes().

Reviewed-by: jrose
2009-04-27 12:45:14 -07:00
Andrey Petrusenko
5213d97280 Merge 2009-04-27 12:33:57 -07:00
Tom Rodriguez
8e16f6b5c4 Merge 2009-04-24 18:45:14 -07:00
Tom Rodriguez
60e1a19b44 6833573: C2 sparc: assert(c < 64 && (c & 1) == 0,"bad double float register")
Reviewed-by: twisti
2009-04-24 15:08:30 -07:00
Changpeng Fang
003ca0f848 6833951: Extra ":" Causes Testcase in CR 6589834 "Parse Exception: Invalid tag: summary:"
Remove the colon

Reviewed-by: never
2009-04-24 09:14:39 -07:00
Xiomara Jayasena
57d7af3e23 Added tag jdk7-b56 for changeset 5bef15d9d54a 2009-04-23 15:54:48 -07:00
Changpeng Fang
04fdef79fa 6589834: deoptimization problem with -XX:+DeoptimizeALot
Relocate the stack pointer adjustment to where uncommon_trap is actually inserted for new_array.

Reviewed-by: kvn, jrose
2009-04-23 14:04:24 -07:00
Antonios Printezis
c2578847e2 6829013: G1: set the default value of G1VerifyConcMarkPrintRechable to false
Turn off G1VerifyConcMarkPrintReachable by default to minimize the amount of verbose output we generate by default.

Reviewed-by: jmasa
2009-04-23 16:58:16 -04:00
Erik Trimble
e84d20271d 6833316: jprt.properties not setting values for 6u14 release flag
Fix jprt.properties to do 6u14 tests right

Reviewed-by: ohair
2009-04-22 19:30:54 -07:00
Vladimir Kozlov
273a47426e 6709742: find_base_for_derived's use of Ideal NULL is unsafe causing crashes during register allocation
Create a mach node corresponding to ideal node ConP #NULL specifically for derived pointers.

Reviewed-by: never
2009-04-22 17:03:18 -07:00
Xiaobin Lu
ee78b15d5a Merge 2009-04-22 11:47:26 -07:00
Christian Thalinger
b9f27b5eea Merge 2009-04-22 06:09:24 -07:00
John R Rose
34c1d72421 6655646: dynamic languages need dynamically linked call sites
Invokedynamic instruction (JSR 292 RI)

Reviewed-by: twisti, never
2009-04-21 23:21:04 -07:00
Erik Trimble
9e2e7197f6 Merge 2009-04-21 15:08:49 -07:00
Coleen Phillimore
2e43a0450f 6830069: UseLargePages is broken on Win64
Making VirtualAlloc/VirtualProtect two calls for PAGE_EXECUTE_READWRITE doesn't work for MEM_LARGE_PAGES.

Reviewed-by: xlu, kvn, jcoomes
2009-04-21 16:12:51 -04:00
Christian Thalinger
57d945fd3d 6822110: Add AddressLiteral class on SPARC
The Address class on SPARC currently handles both, addresses and address literals, what makes the Address class more complicated than it has to be.

Reviewed-by: never, kvn
2009-04-21 11:16:30 -07:00
Tom Rodriguez
fd05c28901 Merge 2009-04-20 14:48:03 -07:00
Tom Rodriguez
425fb8197e 6831604: missing null check in guarantee
Reviewed-by: kvn
2009-04-17 12:22:18 -07:00
Vladimir Kozlov
6615262737 6831323: Use v8plus as minimum required hardware for current Hotspot sources
Use -xarch=v8plus as default for 32-bits VM on sparc.

Reviewed-by: never, twisti
2009-04-17 09:38:32 -07:00
Andrew Haley
ef21b09a71 6829575: 100028: Debug information is incomplete or missing
Enable debugging in many places

Reviewed-by: ohair
2009-04-17 15:50:12 +01:00
Tom Rodriguez
617835c850 6741757: minor ctw improvements
Reviewed-by: kvn
2009-04-16 21:25:29 -07:00
Tom Rodriguez
88ac170f53 6828024: verification of fixed interval usage is too weak
Reviewed-by: kvn
2009-04-16 15:50:32 -07:00
Xiomara Jayasena
faaab0292b Added tag jdk7-b55 for changeset c7888e8ac47a 2009-04-16 11:22:40 -07:00
Tom Rodriguez
970eb79fc4 6449385: JCK test dup2_x200106m1 fails with Segmentation Fault on x86
Reviewed-by: kvn
2009-04-16 10:40:42 -07:00
Erik Trimble
cdcc52dcab 6830815: jprt.config not setting proper compiler version for use in 6u14
Add the 6u14 option to the jprt.config file in workspace

Reviewed-by: ohair
2009-04-15 21:31:46 -07:00
Tom Rodriguez
1097f94525 6684007: PrintAssembly plugin not available for linux or windows
Reviewed-by: rasbold, jrose, twisti
2009-04-15 09:53:54 -07:00
Tom Rodriguez
62717f091a Merge 2009-04-14 12:25:54 -07:00
Changpeng Fang
08466ce0ca 6829021: tests for 6636138 use UseSuperword instead of UseSuperWord
Remove the wrong flag -XX:+UseSuperword to fix the Nightly failure

Reviewed-by: kvn, never
2009-04-10 15:01:14 -07:00
Xiaobin Lu
87b1e69996 Merge 2009-04-09 13:59:45 -07:00
Xiomara Jayasena
baa83308c5 Added tag jdk7-b54 for changeset c77d20908054 2009-04-09 10:37:18 -07:00
Erik Trimble
1f75d1c6dd 6828076: Fork HS15 to HS16 - renumber Major and build numbers of JVM
Update the Hotspot version number to HS16 B01 for HS16 fork

Reviewed-by: jcoomes
2009-04-08 14:55:38 -07:00
John R Rose
ce0c084720 6655638: dynamic languages need method handles
Initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)

Reviewed-by: kvn, twisti, never
2009-04-08 10:56:49 -07:00
John R Rose
318da3f68c 6827505: sizing logic for vtable and itable stubs needs self-check
Asserts and comments to help maintain the correct sizing of certain stubs

Reviewed-by: kvn
2009-04-08 00:12:59 -07:00
Vladimir Kozlov
ca3a3504be 6711117: Assertion in 64bit server vm (flat != TypePtr::BOTTOM,"cannot alias-analyze an untyped ptr")
Delay a memory node transformation if its control or address on IGVN worklist.

Reviewed-by: never
2009-04-07 19:04:24 -07:00
Vladimir Kozlov
014e5cdefb 6826960: C2 Sparc: assert(bb->_nodes(_bb_end)->is_Proj(),"skipping projections after expected call")
Add the check when a Halt node is placed in a separate block.

Reviewed-by: twisti
2009-04-07 10:05:04 -07:00
Xiaobin Lu
62fa852746 6699669: Hotspot server leaves synchronized block with monitor in bad state
Remove usage of _highest_lock field in Thread so that is_lock_owned won't depend on the correct update of that field.

Reviewed-by: never, dice, acorn
2009-04-06 15:47:39 -07:00
Tom Rodriguez
72afcb0285 6539464: Math.log() produces inconsistent results between successive runs
Reviewed-by: kvn
2009-04-06 11:53:17 -07:00
Erik Trimble
3d480f960f Merge 2009-04-03 20:12:54 -07:00
Erik Trimble
5e68f20160 Merge 2009-04-03 19:54:45 -07:00
Tom Rodriguez
5f10e8e82e 6826261: class file dumping from SA is broken
Reviewed-by: kvn, jcoomes
2009-04-03 18:51:31 -07:00
Y. Srinivas Ramakrishna
e1b2c1c442 Merge 2009-04-03 15:59:19 -07:00
Vladimir Kozlov
090346b4e8 6823453: DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph")
Use a HaltNode on the fall through path of the AllocateArrayNode to indicate that it is unreachable if the array length is negative.

Reviewed-by: never, jrose
2009-04-03 13:33:32 -07:00
Erik Trimble
73696dd5a4 Merge 2009-04-02 17:37:46 -07:00
Erik Trimble
067a3d9ad6 6825815: Bump HS15 build number to 05 and update copyright date of HOTSPOT_VM_COPYRIGHT
Update the HS15 Build number to 05 and fix copyright date of HOTSPOT_VM_COPYRIGHT

Reviewed-by: jcoomes
2009-04-02 17:37:07 -07:00
Erik Trimble
503abb135a Merge 2009-04-02 17:01:00 -07:00
Xiomara Jayasena
f907f0a9d2 Added tag jdk7-b53 for changeset 94c3ff1a20d0 2009-04-02 16:51:41 -07:00
Karen Kinnear
d4f2196cd0 Merge 2009-04-02 18:17:03 -04:00
Karen Kinnear
1f5324fed4 6825642: nsk sajdi tests fail with NullPointerException
Reviewed-by: xlu, coleenp, kamg, swamyv
2009-04-02 14:26:42 -04:00
Tom Rodriguez
e36afee3bd Merge 2009-04-02 10:49:41 -07:00
Andrey Petrusenko
a8f9284064 Merge 2009-04-02 05:22:02 -07:00
Erik Trimble
0244538b93 Merge 2009-04-01 22:31:26 -07:00
Paul Hohensee
4be7c3c672 6819213: revive sun.boot.library.path
Support multiplex and mutable sun.boot.library.path

Reviewed-by: acorn, dcubed, xlu
2009-04-01 16:38:01 -04:00
Tom Rodriguez
4d34a77121 6823454: Oop-typed loadP yields invalid pointer (0x1) on SPECjbb2005 at OSRed method entry
Reviewed-by: kvn, jrose
2009-04-01 11:45:01 -07:00
Tom Rodriguez
f3946ad215 Merge 2009-03-31 19:20:34 -07:00
Tom Rodriguez
b857081608 6824463: deopt blob is testing wrong register on 64-bit x86
Reviewed-by: jrose, phh, kvn
2009-03-31 15:09:45 -07:00
Changpeng Fang
c0d62ad9e6 6761600: Use sse 4.2 in intrinsics
Use SSE 4.2 in intrinsics for String.{compareTo/equals/indexOf} and Arrays.equals.

Reviewed-by: kvn, never, jrose
2009-03-31 14:07:08 -07:00
Vladimir Kozlov
aee9449305 Merge 2009-03-31 10:02:01 -07:00
Vladimir Kozlov
705188bb7b 6821700: tune VM flags for peak performance
Tune C2 flags default values for performance.

Reviewed-by: never, phh, iveresov, jmasa, ysr
2009-03-30 18:19:31 -07:00
Karen Kinnear
d37d544754 Merge 2009-03-29 18:19:05 -04:00
Y. Srinivas Ramakrishna
137a679446 6819891: ParNew: Fix work queue overflow code to deal correctly with +UseCompressedOops
When using compressed oops, rather than chaining the overflowed grey objects' pre-images through their klass words, we use GC-worker thread-local overflow stacks.

Reviewed-by: jcoomes, jmasa
2009-03-28 15:47:29 -07:00
Erik Trimble
350ce4d28b 6823377: Bump HS15 build number to 04
Update the HS15 Build number to 04

Reviewed-by: jcoomes
2009-03-27 16:58:30 -07:00
Erik Trimble
e4f3d13dbb Merge 2009-03-27 16:54:56 -07:00
Tom Rodriguez
99aa7292a3 6822333: _call_stub_compiled_return address handling in SA is broken causing jstack to hang occasionally
Reviewed-by: kvn, twisti
2009-03-27 14:37:42 -07:00
Xiomara Jayasena
422ea850e0 Added tag jdk7-b52 for changeset 0d989c04422c 2009-03-27 14:11:35 -07:00
Karen Kinnear
2a7822f94f Merge 2009-03-27 14:35:44 -04:00
Poonam Bajaj
6d21b1e4cd 6822407: heapOopSize lookup is incorrect in Serviceability Agent
HeapOopSize symbol should be declared as constant in vmStructs and should not be looked up in readVMIntConstants().

Reviewed-by: never, swamyv, coleenp
2009-03-27 10:29:54 -07:00
Ivan P Krylov
595ff704c0 6812297: update project creation for Visual Studio 2005-2008
Add 2 news classes to create VC8 and VC9 projects

Reviewed-by: apetrusenko, xlu
2009-03-27 01:35:39 -05:00
Vladimir Kozlov
68cf08d2c3 6810845: Performance regression in mpegaudio on x64
Used the outer loop frequency in frequencies checks in RA.

Reviewed-by: never, twisti
2009-03-26 15:04:55 -07:00
Tom Rodriguez
3b786f8edc Merge 2009-03-26 14:39:39 -07:00
Tom Rodriguez
134debb0ba 6822204: volatile fences should prefer lock:addl to actual mfence instructions
Reviewed-by: kvn, phh
2009-03-26 14:31:45 -07:00
Karen Kinnear
ae0f3167d3 Merge 2009-03-26 16:00:51 -04:00
Igor Veresov
74e0691df5 6822263: G1: JVMTI heap iteration fails
Make object_iterate() traverse the perm gen

Reviewed-by: apetrusenko, tonyp
2009-03-26 08:51:32 -07:00