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2504 Commits

Author SHA1 Message Date
Ashok Srinivasa Murthy
bc408da53d 7043987: 3/3 JVMTI FollowReferences is slow 
VM_HeapWalkOperation::doit() should only reset mark bits when necessary.

Reviewed-by: dsamersoff, ysr, dholmes, dcubed
 2011-06-23 20:31:43 -07:00
Tom Rodriguez
ca8939dd80 Merge 2011-06-15 10:20:03 -07:00
Tom Rodriguez
a21aad64af Merge 2011-06-14 15:20:55 -07:00
Tom Rodriguez
0c0705ca8c 7052219: JSR 292: Crash in ~BufferBlob::MethodHandles adapters 
Reviewed-by: twisti, kvn, jrose
 2011-06-14 14:41:33 -07:00
Christian Thalinger
5919a613cc 7053520: JSR292: crash in invokedynamic with C1 using tiered and compressed oops 
Reviewed-by: iveresov, never
 2011-06-14 12:25:05 -07:00
John R Rose
bb3a527f9a 7047697: MethodHandle.invokeExact call for wrong method causes VM failure if run with -Xcomp 
Reviewed-by: never, twisti
 2011-06-08 17:04:06 -07:00
Dmitry Samersoff
62767e93dc Merge 2011-06-09 01:33:42 +04:00
John Coomes
b45fdce61d Merge 2011-06-07 13:17:05 -07:00
Vladimir Kozlov
18dd7131d0 7050280: assert(u->as_Unlock()->is_eliminated()) failed: sanity 
Mark all associated (same box and obj) lock and unlock nodes for elimination if some of them marked already.

Reviewed-by: iveresov, never
 2011-06-04 10:36:22 -07:00
Tom Rodriguez
a664e486bd 7045514: SPARC assembly code for JSR 292 ricochet frames 
Reviewed-by: kvn, jrose
 2011-06-03 22:31:43 -07:00
Coleen Phillimore
8f2d760f58 Merge 2011-06-02 21:01:48 -07:00
Tom Rodriguez
e666162b03 7050554: JSR 292 - need optimization for selectAlternative 
Reviewed-by: kvn, jrose
 2011-06-02 13:36:11 -07:00
Coleen Phillimore
991018b6b2 7049928: VM crashes with "assert(_adapter != NULL) failed: must have" at methodOop.cpp:63 
Removed extra change from another bug fix that caused this regression

Reviewed-by: phh, dcubed, kvn, kamg, never
 2011-06-02 14:17:48 -04:00
John R Rose
8465226f29 7049410: JSR 292 old method name MethodHandle.invokeGeneric should not be accepted by the JVM 
Change the default setting of the flag AllowInvokeGeneric to false

Reviewed-by: never
 2011-06-01 23:25:31 -07:00
John R Rose
0ed03852e5 7049415: Failure of resolution of sym.reference to the c.s.s. should be wrapped in BootstrapMethodError 
Delegate invokedynamic linkage errors to MethodHandleNatives.raiseException.

Reviewed-by: never
 2011-06-01 23:25:20 -07:00
Vladimir Kozlov
a8556d6c01 6956668: misbehavior of XOR operator (^) with int 
Optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X.

Reviewed-by: never
 2011-05-31 10:05:36 -07:00
Vladimir Kozlov
c3a7796068 7047069: Array can dynamically change size when assigned to an object field 
Fix initialization of a newly-allocated array with arraycopy

Reviewed-by: never
 2011-05-27 12:47:48 -07:00
Tom Rodriguez
382a3145b9 Merge 2011-05-26 16:39:34 -07:00
Tom Rodriguez
7cf200bd15 7047961: JSR 292 MethodHandleWalk swap args doesn't handle T_LONG and T_DOUBLE properly 
Reviewed-by: kvn, jrose
 2011-05-26 14:44:41 -07:00
Igor Veresov
193c0ac698 7047491: C1: registers saved incorrectly when calling checkcast_arraycopy stub 
Save and restore the argument registers around the call to checkcast_arraycopy

Reviewed-by: never, roland
 2011-05-26 13:15:01 -07:00
Vladimir Kozlov
a1e18b9ed3 7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly 
Use ins_encode %{ %} form to encode cadd_cmpLTMask() instruction and remove unused code.

Reviewed-by: never
 2011-05-25 21:17:07 -07:00
Tom Rodriguez
f6d95d906a 7046732: JSR 292 assert(result == cpce->f1()) failed: expected result for assembly code 
Reviewed-by: kvn, iveresov, jrose
 2011-05-25 16:04:09 -07:00
Vladimir Kozlov
65530c9100 7048030: is_scavengable changes causing compiler to embed more constants 
CiObject::can_be_constant() and should_be_constant() should use is_perm() instead of !is_scavengable()

Reviewed-by: never, jrose
 2011-05-24 20:24:11 -07:00
Thomas Salter
da271b804e 7046893: LP64 problem with double_quadword in c1_LIRAssembler_x86.cpp 
Fixed invalid casts in address computation

Reviewed-by: kvn, never
 2011-05-24 15:30:05 -07:00
Vladimir Kozlov
69bcf41540 7047300: VM crashes with assert(_base == InstPtr) failed: Not an object pointer 
The code incorrectly used is_instptr() instead of is_oopptr() to get const_oop.

Reviewed-by: never
 2011-05-24 12:54:51 -07:00
Y. Srinivas Ramakrishna
ed15a87975 7042740: CMS: assert(n> q) failed: Looping at: ... blockOffsetTable.cpp:557 
Do a one-step look-ahead, when sweeping free or garbage blocks, to avoid overstepping sweep limit, which may become a non-block-boundary because of a heap expansion delta coalescing with a previously co-terminal free block.

Reviewed-by: brutisso, tonyp
 2011-05-23 16:42:14 -07:00
Coleen Phillimore
57769e3600 7033141: assert(has_cp_cache(i)) failed: oob 
Unrewrite bytecodes for OOM error allocating the constant pool cache.

Reviewed-by: dcubed, acorn, never
 2011-05-21 15:39:54 -07:00
Vladimir Kozlov
800a1a0611 7045506: assert(!can_reshape || !new_phi) failed: for igvn new phi should be hooked 
Replace the assert in PhiNode::Ideal with check to avoid transformation of new phi.

Reviewed-by: never
 2011-05-21 13:59:55 -07:00
Vladimir Kozlov
0aff6e35b8 7045693: java/util/EnumSet/EnumSetBash.java still failing intermittently 
New limit for unrolled loop should be set only for zero trip guard and loop iteration test.

Reviewed-by: never
 2011-05-21 11:44:31 -07:00
John Coomes
8b76becfe7 Merge 2011-05-20 22:27:48 -07:00
Vladimir Kozlov
8d44d62173 7046096: SEGV IN C2 WITH 6U25 
Missing fail flag set in strings concatenation code.

Reviewed-by: never
 2011-05-20 12:46:20 -07:00
Erik Trimble
81013a98d0 7040781: Bump the HS21 build number to 14 
Update the HS21 build number to 14

Reviewed-by: jcoomes
 2011-05-20 05:24:46 -07:00
Tom Rodriguez
b95e28d25a Merge 2011-05-18 11:45:06 -07:00
Keith McGuigan
33cd8e7aa0 Merge 2011-05-18 10:12:31 -04:00
Bengt Rutisson
5417807e7a Merge 2011-05-18 13:19:32 +02:00
Tom Rodriguez
f5e5b2b6e2 Merge 2011-05-17 19:15:34 -07:00
Tom Rodriguez
c2f2cb75fc 7045513: JSR 292 inlining causes crashes in methodHandleWalk.cpp 
Reviewed-by: jrose
 2011-05-17 19:11:51 -07:00
John R Rose
807e4b3dcf 7044892: JSR 292: API entry points sometimes throw the wrong exceptions or doesn't throw the expected one 
Fix to 7042656: JSR292: invokeExact/Generic doesn't throw UnsupportedOperationException if invoked via Method.invoke

Reviewed-by: never
 2011-05-17 15:43:46 -07:00
Vladimir Kozlov
32ead86b1c 7045570: compiler/5091921/Test7005594.java failed because not enough space for object heap 
Fixed tests.

Reviewed-by: iveresov, never
 2011-05-17 12:26:33 -07:00
Bertrand Delsart
4b893d695b 7045515: ARM assembly code for JSR 292 ricochet frames 
ARM ricochet port and minor fixes in shared debug code

Reviewed-by: jrose, vladidan
 2011-05-17 16:50:27 +02:00
David Holmes
0a07595216 Merge 2011-05-17 09:29:56 -04:00
John Cuthbertson
95548aa291 7041440: G1: assert(obj->is_oop_or_null(true )) failed: Error # 
During an evacuation pause clear the region fields of any concurrent marking task whose local finger points into the collection set as the values in the region fields will become stale. Clearing these fields causes the concurrent mark task to claim a new region when marking restarts after the pause.

Reviewed-by: tonyp, iveresov
 2011-05-17 00:56:01 -07:00
Tom Rodriguez
a16e057c0a 6996747: SIGSEGV in nmethod::cleanup_inline_caches / CompiledIC::verify 
Reviewed-by: kvn, iveresov
 2011-05-16 22:16:44 -07:00
Vladimir Kozlov
0e10a5ad61 7044725: -XX:-UnrollLimitCheck -Xcomp : Exception: String index out of range: 29488 
Fix problems in new RCE code.

Reviewed-by: never
 2011-05-16 14:21:16 -07:00
David Holmes
fc79ef453f 7035744: jprt no longer does open-only builds 
Added Open (OpenJDK) and Emb (Embedded) build flavours to JPRT. Added a few open builds and basic sanity tests to the normal JDK7 JPRT submission job.

Reviewed-by: ohair, jcoomes, bobv, kvn
 2011-05-15 23:57:15 -04:00
Erik Trimble
643341dea0 7040780: Bump the HS21 build number to 13 
Update the HS21 build number to 13

Reviewed-by: jcoomes
 2011-05-12 22:05:08 -07:00
Erik Trimble
ead9ceeca5 Merge 2011-05-12 22:05:04 -07:00
Erik Trimble
14216b3f51 Added tag hs21-b12 for changeset 19acba38f929 2011-05-12 21:42:52 -07:00
Tom Rodriguez
8cdd97938c Merge 2011-05-12 19:39:58 -07:00
Y. Srinivas Ramakrishna
e69cc568e9 Merge 2011-05-12 17:36:45 -07:00