Fri, 21 Mar 2008 00:49:06 -0700 6678377: Update build number for HS12
kvn [Fri, 21 Mar 2008 00:49:06 -0700] rev 248
6678377: Update build number for HS12 Summary: b01 -> b02 Reviewed-by: kvn
Thu, 20 Mar 2008 15:11:44 -0700 6674600: (Escape Analysis) Optimize memory graph for instance's fields
kvn [Thu, 20 Mar 2008 15:11:44 -0700] rev 247
6674600: (Escape Analysis) Optimize memory graph for instance's fields Summary: EA gives opportunite to do more aggressive memory optimizations. Reviewed-by: never, jrose
Thu, 20 Mar 2008 13:51:55 -0700 6259129: (Escape Analysis) scalar replacement for not escaping objects
kvn [Thu, 20 Mar 2008 13:51:55 -0700] rev 246
6259129: (Escape Analysis) scalar replacement for not escaping objects Summary: Use scalar replacement with EA to remove allocations for objects which do not escape the compiled method. Reviewed-by: rasbold, never, jrose
Thu, 20 Mar 2008 10:43:42 -0700 6663621: JVM crashes while trying to execute api/java_security/Signature/SignatureTests.html#initSign tests.
never [Thu, 20 Mar 2008 10:43:42 -0700] rev 245
6663621: JVM crashes while trying to execute api/java_security/Signature/SignatureTests.html#initSign tests. Summary: alignment expression with secondary induction variables is sometimes wrong Reviewed-by: kvn, rasbold
Wed, 19 Mar 2008 15:33:25 -0700 6662967: Optimize I2D conversion on new x86
kvn [Wed, 19 Mar 2008 15:33:25 -0700] rev 244
6662967: Optimize I2D conversion on new x86 Summary: Use CVTDQ2PS and CVTDQ2PD for integer values conversions to float and double values on new AMD cpu. Reviewed-by: sgoldman, never
Wed, 19 Mar 2008 15:14:36 -0700 6661247: Internal bug in 32-bit HotSpot optimizer while bit manipulations
never [Wed, 19 Mar 2008 15:14:36 -0700] rev 243
6661247: Internal bug in 32-bit HotSpot optimizer while bit manipulations Summary: copy elimination of a constant value results in incorrect execution Reviewed-by: kvn, sgoldman, rasbold
Tue, 18 Mar 2008 23:54:17 -0700 6659207: access violation in CompilerThread0
never [Tue, 18 Mar 2008 23:54:17 -0700] rev 242
6659207: access violation in CompilerThread0 Summary: split_thru_phi produces top on a non-dead path Reviewed-by: kvn, rasbold, sgoldman
Tue, 18 Mar 2008 23:44:46 -0700 6676841: ClearArrayNode::Identity is incorrect for 64-bit
never [Tue, 18 Mar 2008 23:44:46 -0700] rev 241
6676841: ClearArrayNode::Identity is incorrect for 64-bit Summary: ClearArrayNode::Identity should use TypeX instead of TypeInt Reviewed-by: jrose, kvn, sgoldman
Tue, 18 Mar 2008 11:17:37 -0700 6666343: Compile::has_loops not always set correctly
never [Tue, 18 Mar 2008 11:17:37 -0700] rev 240
6666343: Compile::has_loops not always set correctly Summary: Compile::has_loops() should be set from inlined methods Reviewed-by: kvn, rasbold
Fri, 14 Mar 2008 16:40:42 -0700 6672848: (Escape Analysis) improve lock elimination with EA
kvn [Fri, 14 Mar 2008 16:40:42 -0700] rev 239
6672848: (Escape Analysis) improve lock elimination with EA Summary: Remove lock/unlock MemBar nodes and specify locks in debug info for deoptimization. Reviewed-by: never
Fri, 14 Mar 2008 15:26:33 -0700 6674588: (Escape Analysis) Improve Escape Analysis code
kvn [Fri, 14 Mar 2008 15:26:33 -0700] rev 238
6674588: (Escape Analysis) Improve Escape Analysis code Summary: Current EA code has several problems which have to be fixed. Reviewed-by: jrose, sgoldman
Thu, 13 Mar 2008 16:31:32 -0700 6673473: (Escape Analysis) Add the instance's field information to PhiNode
kvn [Thu, 13 Mar 2008 16:31:32 -0700] rev 237
6673473: (Escape Analysis) Add the instance's field information to PhiNode Summary: Avoid an infinite generation of instance's field values Phi nodes. Reviewed-by: never
Thu, 13 Mar 2008 16:06:34 -0700 6671807: (Escape Analysis) Add new ideal node to represent the state of a scalarized object at a safepoint
kvn [Thu, 13 Mar 2008 16:06:34 -0700] rev 236
6671807: (Escape Analysis) Add new ideal node to represent the state of a scalarized object at a safepoint Summary: Values of non-static fields of a scalarized object should be saved in debug info to reallocate the object during deoptimization. Reviewed-by: never
Thu, 20 Mar 2008 09:17:30 -0500 Merge
kamg [Thu, 20 Mar 2008 09:17:30 -0500] rev 235
Merge
Wed, 19 Mar 2008 09:58:01 -0400 6667833: Remove CacheTimeMillis
sbohne [Wed, 19 Mar 2008 09:58:01 -0400] rev 234
6667833: Remove CacheTimeMillis Summary: Remove -XX:+CacheTimeMillis option and associated functionality Reviewed-by: acorn, never
Fri, 14 Mar 2008 10:43:02 -0400 6204603: Modify hotspot to use new Solaris mmap semantics for class data archive file
sbohne [Fri, 14 Mar 2008 10:43:02 -0400] rev 233
6204603: Modify hotspot to use new Solaris mmap semantics for class data archive file Summary: os::attempt_reserve_memory_at() now passes an address hint to mmap Reviewed-by: kamg, dice
Wed, 12 Mar 2008 16:31:37 -0700 Merge
jcoomes [Wed, 12 Mar 2008 16:31:37 -0700] rev 232
Merge
Tue, 04 Mar 2008 09:44:24 -0500 6666698: EnableBiasedLocking with BiasedLockingStartupDelay can block Watcher thread
sbohne [Tue, 04 Mar 2008 09:44:24 -0500] rev 231
6666698: EnableBiasedLocking with BiasedLockingStartupDelay can block Watcher thread Summary: Enqueue VM_EnableBiasedLocking operation asynchronously Reviewed-by: never, xlu, kbr, acorn
Mon, 03 Mar 2008 14:47:02 -0500 6655385: Disable frame pointer omission in jvm.dll on Windows for better crash logs
sbohne [Mon, 03 Mar 2008 14:47:02 -0500] rev 230
6655385: Disable frame pointer omission in jvm.dll on Windows for better crash logs Summary: Add /Oy- C++ compiler option on Windows Reviewed-by: phh, never, ysr
Wed, 27 Feb 2008 13:55:58 -0500 6549844: Wording problems in "An unexpected error ..."
coleenp [Wed, 27 Feb 2008 13:55:58 -0500] rev 229
6549844: Wording problems in "An unexpected error ..." Summary: Changed wording to "A fatal error.." also don't claim it's not VM bug if in hotspot compilers (Java thread in native). Reviewed-by: jjh, sbohne, jrose, never
Tue, 05 Feb 2008 23:21:57 -0800 6610420: Debug VM crashes during monitor lock rank checking
xlu [Tue, 05 Feb 2008 23:21:57 -0800] rev 228
6610420: Debug VM crashes during monitor lock rank checking Summary: Make SerializePage lock as raw lock and add name for mutex locks Reviewed-by: never, dice, dholmes
Thu, 31 Jan 2008 14:56:50 -0500 6598190: JPRT tests fail when run with -XX:+CheckUnhandledOops
sbohne [Thu, 31 Jan 2008 14:56:50 -0500] rev 227
6598190: JPRT tests fail when run with -XX:+CheckUnhandledOops Summary: Work around Sun Studio C++ compiler bug 6629277 in dependencies.cpp Reviewed-by: kamg, sgoldman, pbk
Thu, 31 Jan 2008 09:41:34 -0500 6631248: Memory problem when doing invalid type cast
kamg [Thu, 31 Jan 2008 09:41:34 -0500] rev 226
6631248: Memory problem when doing invalid type cast Summary: Changed memory allocation method for exception method Reviewed-by: ysr, never
Thu, 13 Mar 2008 14:17:48 -0700 Merge
dcubed [Thu, 13 Mar 2008 14:17:48 -0700] rev 225
Merge
Wed, 12 Mar 2008 18:39:05 -0700 6667089: 3/3 multiple redefinitions of a class break reflection
dcubed [Wed, 12 Mar 2008 18:39:05 -0700] rev 224
6667089: 3/3 multiple redefinitions of a class break reflection Summary: Use instanceKlass::method_with_idnum() instead of slot() to work with RedefineClasses(). Reviewed-by: sspitsyn
Wed, 12 Mar 2008 18:37:03 -0700 6452081: 3/4 Allow for Linux builds with Sun Studio Linux compilers
dcubed [Wed, 12 Mar 2008 18:37:03 -0700] rev 223
6452081: 3/4 Allow for Linux builds with Sun Studio Linux compilers Summary: (for Serguei) Allow for Linux builds with Sun Studio Linux compilers Reviewed-by: sspitsyn, ohair
Wed, 12 Mar 2008 18:09:34 -0700 6453355: 4/4 new No_Safepoint_Verifier uses fail during GC
dcubed [Wed, 12 Mar 2008 18:09:34 -0700] rev 222
6453355: 4/4 new No_Safepoint_Verifier uses fail during GC Summary: (for Serguei) Clean up use of No_Safepoint_Verifier in JVM TI Reviewed-by: dcubed
Wed, 12 Mar 2008 18:07:46 -0700 6599425: 4/3 OopMapCache::lookup() can cause later crash or assert() failure
dcubed [Wed, 12 Mar 2008 18:07:46 -0700] rev 221
6599425: 4/3 OopMapCache::lookup() can cause later crash or assert() failure Summary: Add should_not_be_cached() to markOop and methodOop and query that status inOopMapCache::lookup() Reviewed-by: coleenp, sspitsyn, jmasa
Wed, 12 Mar 2008 18:06:50 -0700 6497639: 4/3 Profiling Swing application caused JVM crash
dcubed [Wed, 12 Mar 2008 18:06:50 -0700] rev 220
6497639: 4/3 Profiling Swing application caused JVM crash Summary: Make RedefineClasses() interoperate better with class sharing. Reviewed-by: sspitsyn, jmasa
Thu, 13 Mar 2008 05:40:44 -0700 Merge
rasbold [Thu, 13 Mar 2008 05:40:44 -0700] rev 219
Merge
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