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2501 Commits

Author SHA1 Message Date
Kelly O'Hair
7bf0d4d5cd 7019210: Fix misc references to /bugreport websites 
Reviewed-by: skannan
 2011-04-07 20:26:41 -07:00
John Coomes
f9b80cdc1c 6841742: par compact - remove unused/unsupported options 
Ignore UseParallel{OldGCDensePrefix,OldGCCompacting,DensePrefixUpdate}

Reviewed-by: jwilhelm, brutisso
 2011-04-07 17:16:20 -07:00
John R Rose
f8fe3457a5 7009600: JSR 292 Server compiler crashes in Compile::find_intrinsic(ciMethod*, bool) 
Catch errors during the compile-time processing of method handles; back out cleanly

Reviewed-by: twisti
 2011-04-07 17:12:23 -07:00
John R Rose
b95f04efbf 7012087: JSR 292 Misleading exception message for a non-bound MH for a virtual method 
Improve error message formatting to give more information to user.  Also, catch a corner case related to 6930553 and 6844449.

Reviewed-by: kvn
 2011-04-07 17:12:21 -07:00
John R Rose
16784a72e8 6981791: remove experimental code for JSR 292 
Reviewed-by: twisti
 2011-04-07 17:02:30 -07:00
John Coomes
dadf395fbe 7034133: cleanup obsolete option handling 
Reviewed-by: ysr, johnc, poonam
 2011-04-07 16:52:15 -07:00
Suchen Chien
0996fdf3ea Added tag jdk7-b137 for changeset 25580f153384 2011-04-07 15:20:57 -07:00
John Cuthbertson
a08e1ce906 7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error 
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
 2011-04-07 09:53:20 -07:00
Vladimir Kozlov
ed30132e8b 6992789: assert(phi->_idx >= nodes_size()) failed: only new Phi per instance memory slice 
Swap checks: check for regular memory slice first and keep input phi.

Reviewed-by: never
 2011-04-06 17:32:09 -07:00
Jon Masamitsu
b02fa2a90f Merge 2011-04-06 16:02:53 -07:00
Tom Rodriguez
8a4683b5ed 7034513: enable fast accessors and empty methods for ZERO and -Xint 
Reviewed-by: kvn, iveresov
 2011-04-06 16:02:50 -07:00
Tom Rodriguez
4f41ea7fff 7033779: CodeCache::largest_free_block may need to hold the CodeCache lock 
Reviewed-by: kvn
 2011-04-05 19:16:52 -07:00
Tom Rodriguez
aac4647e6e 7032963: StoreCM shouldn't participate in store elimination 
Reviewed-by: kvn
 2011-04-05 19:14:03 -07:00
Erik Trimble
c9e484d473 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass 
Update the copyright to be 2010 on all changed files in OpenJDK

Reviewed-by: ohair
 2011-04-05 14:12:31 -07:00
Tom Rodriguez
14dcde9439 Merge 2011-04-05 02:31:46 -07:00
Tom Rodriguez
1a5a2ecd25 6777083: assert(target != __null,"must not be null") 
Reviewed-by: iveresov, kvn
 2011-04-05 00:31:09 -07:00
Vladimir Kozlov
073a00a4ca Merge 2011-04-05 00:27:58 -07:00
Tom Rodriguez
642c26950d Merge 2011-04-04 22:17:15 -07:00
Tom Rodriguez
3327aeff0c 6528013: C1 CTW failure with -XX:+VerifyOops assert(allocates2(pc),"") 
Reviewed-by: kvn, iveresov
 2011-04-04 19:03:35 -07:00
Vladimir Kozlov
3151573d39 7004547: regular loop unroll should not unroll more than max unrolling 
Take into account that after unroll conjoined heads and tails will fold.

Reviewed-by: never
 2011-04-04 19:02:36 -07:00
Igor Veresov
9ef9a4a3dc Merge 2011-04-04 18:48:49 -07:00
Igor Veresov
1875cfefc6 7033732: C1: When calling c2 arraycopy stubs offsets and length must have clear upper 32bits 
With 7033154 we started calling c2 arraycopy stubs from c1. On sparcv9 we must clear the upper 32bits for offset (src_pos, dst_pos) and length parameters when calling them.

Reviewed-by: never, kvn
 2011-04-04 16:00:34 -07:00
David Holmes
953a87d003 7009276: Add -XX:+IgnoreUnrecognizedVMOptions to several tests 
Reviewed-by: kvn
 2011-04-04 18:15:55 -04:00
Tom Rodriguez
774ac503d0 7026957: assert(type2aelembytes(store->as_Mem()->memory_type(), true) == 1 << shift->in(2)->get_int()) failed 
Reviewed-by: kvn, jrose
 2011-04-04 12:57:04 -07:00
Gary Benson
80dfa0e342 7032458: Zero and Shark fixes 
Reviewed-by: twisti
 2011-04-04 03:02:00 -07:00
Roland Westrelin
f94d7776ca 7033154: Improve C1 arraycopy performance 
Better static analysis. Take advantage of array copy stubs.

Reviewed-by: never
 2011-04-03 12:00:54 +02:00
Vladimir Kozlov
00eca5e982 7004535: Clone loop predicate during loop unswitch 
Clone loop predicate for clonned loops

Reviewed-by: never
 2011-04-02 10:54:15 -07:00
Vladimir Kozlov
68f1177f59 7032314: Allow to generate CallLeafNoFPNode in IdealKit 
Added CallLeafNoFPNode generation to IdealKit. Added i_o synchronization.

Reviewed-by: never
 2011-04-02 09:49:27 -07:00
Tom Rodriguez
5cd8d5c115 6909440: C2 fails with assertion (_always_cold->is_cold(),"must always be cold") 
Reviewed-by: kvn
 2011-04-01 21:45:33 -07:00
Erik Trimble
3b74e3fbe5 7033237: Bump the HS21 build number to 07 
Update the HS21 build number to 07

Reviewed-by: jcoomes
 2011-04-01 20:44:31 -07:00
Erik Trimble
f22754cd60 Merge 2011-04-01 20:44:27 -07:00
Vladimir Kozlov
bcbdcf6f83 Merge 2011-04-01 15:16:04 -07:00
Erik Trimble
f61376e61b Added tag hs21-b06 for changeset 8908d8654a39 2011-04-01 12:06:59 -07:00
Tom Rodriguez
3ad32dbe57 6385687: UseFastEmptyMethods/UseFastAccessorMethods considered harmful 
Reviewed-by: kvn, jrose, phh
 2011-03-31 21:05:55 -07:00
Suchen Chien
6c26fd43cd Added tag jdk7-b136 for changeset 8908d8654a39 2011-03-31 18:14:04 -07:00
Vladimir Kozlov
f33b8cbb7a 7032849: 7022998 changes broke hs_err compile task print 
Initialize the time stamp on ostream used for hs_err dumping.

Reviewed-by: never
 2011-03-31 16:54:27 -07:00
Tom Rodriguez
99fefbc760 Merge 2011-03-31 15:30:12 -07:00
Tom Rodriguez
036560e999 7032129: Native memory usage grow unexpectedly for vm/oom/*InternedString tests 
Reviewed-by: kvn, kamg, jcoomes
 2011-03-31 14:00:41 -07:00
Vladimir Kozlov
0493606cdd 7032696: Fix for 7029152 broke VM 
StrIntrinsicNode::Ideal() should not optimize memory during Parse.

Reviewed-by: jrose, never
 2011-03-31 13:22:34 -07:00
Keith McGuigan
727612ede9 7030388: JCK test failed to reject invalid class check01304m10n 
Restrict fix for 7020118 to only when checking exception handlers

Reviewed-by: dcubed, dholmes
 2011-03-31 08:08:50 -04:00
Andrew John Hughes
cf3120dddc 7010849: 5/5 Extraneous javac source/target options when building sa-jdi 
Make code changes necessary to get rid of the '-source 1.4 -target 1.4' options.

Reviewed-by: dholmes, dcubed
 2011-04-01 15:15:37 -07:00
Gary Benson
df96662d1a 7032775: Include Shark code in the build again 
Co-authored-by: Andrew Hughes <ahughes@redhat.com>
Reviewed-by: ohair
 2011-03-31 06:54:30 -04:00
Christian Thalinger
c9e2dcda4b 6817525: turn on method handle functionality by default for JSR 292 
After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.

Reviewed-by: never, kvn, jrose, phh
 2011-03-31 02:31:57 -07:00
Christian Thalinger
79c814c616 7032388: guarantee(VM_Version::supports_cmov()) failed: illegal instruction on i586 after 6919934 
6919934 added some unguarded cmov instructions which hit a guarantee on older hardware.

Reviewed-by: never, iveresov, kvn, phh
 2011-03-31 00:27:08 -07:00
Igor Veresov
9d7277cbb2 Merge 2011-03-30 18:55:04 -07:00
Karen Kinnear
b65a6220c8 Merge 2011-03-30 17:05:40 -07:00
Igor Veresov
65b52f04ae 6564610: assert(UseCompiler || CompileTheWorld, "UseCompiler should be set by now.") 
Remove invalid asserts

Reviewed-by: never, kvn
 2011-03-30 15:22:41 -07:00
Vladimir Kozlov
3ecb9f51df 7029152: Ideal nodes for String intrinsics miss memory edge optimization 
In Ideal() method of String intrinsics nodes look for TypeAryPtr::CHARS memory slice if memory is MergeMem. Do not unroll a loop with String intrinsics code.

Reviewed-by: never
 2011-03-30 12:08:49 -07:00
Dmitry Samersoff
52bf12aead 7017193: Small memory leak in get_stack_bounds os::create_stack_guard_pages 
Getline() returns -1 but still allocate memory for str

Reviewed-by: dcubed, coleenp
 2011-03-30 19:38:07 +04:00
Tom Rodriguez
fd8aac2f3c 7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue 
Reviewed-by: kvn, dcubed
 2011-03-30 07:47:19 -07:00