Karen Kinnear
|
da33a7de28
|
Merge
|
2008-09-11 09:02:02 -04:00 |
|
Vladimir Kozlov
|
9812da470c
|
6746907: Improve implicit null check generation
Add missing implicit null check cases.
Reviewed-by: never
|
2008-09-10 20:44:47 -07:00 |
|
Vladimir Kozlov
|
659ca734bb
|
6706829: Compressed Oops: add debug info for narrow oops
Add support for narrow oops in debug info to avoid decoding.
Reviewed-by: rasbold, never
|
2008-09-10 18:23:32 -07:00 |
|
Vladimir Kozlov
|
63c98ed888
|
6746892: Register Allocator does not process a data phi with one unique input correctly
Always look for the existing phi for a processed live_range.
Reviewed-by: rasbold
|
2008-09-10 14:29:32 -07:00 |
|
Karen Kinnear
|
de1b872a4e
|
Merge
|
2008-09-10 12:31:26 -04:00 |
|
Vladimir Kozlov
|
8174b8b497
|
6676462: JVM sometimes would suddenly consume significant amount of memory
Add asserts with dead loop checks in AddNode::Ideal().
Reviewed-by: never
|
2008-09-05 13:33:55 -07:00 |
|
Tom Rodriguez
|
3d9b153464
|
6738933: assert with base pointers must match with compressed oops enabled
Reviewed-by: kvn, rasbold
|
2008-09-02 15:03:05 -07:00 |
|
Coleen Phillimore
|
83e7d32161
|
6741004: UseLargePages + UseCompressedOops breaks implicit null checking guard page
Turn off c2 implicit null checking on windows and large pages specified.
Reviewed-by: jrose, xlu
|
2008-09-02 15:18:26 -04:00 |
|
Tom Rodriguez
|
aba715ae04
|
6732698: crash with dead code from compressed oops in gcm
Reviewed-by: rasbold
|
2008-08-28 23:03:55 -07:00 |
|
Chuck Rasbold
|
bdd62705f2
|
6611837: block frequency is zero
Insert_goto_at should set frequency for newly created blocks
Reviewed-by: never
|
2008-08-28 10:22:12 -07:00 |
|
Vladimir Kozlov
|
8ab0a4d7a9
|
6732732: CTW with EA: assert(n != 0L,"Bad immediate dominator info.")
Missing edge to a call's return value in EA Connection Graph.
Reviewed-by: never
|
2008-08-27 16:33:34 -07:00 |
|
Vladimir Kozlov
|
3c4879eb9a
|
6741738: TypePtr::add_offset() set incorrect offset when the add overflows
Set offset to OffsetBot when the add overflows in TypePtr::add_offset()
Reviewed-by: jrose, never
|
2008-08-27 14:47:32 -07:00 |
|
Y. Srinivas Ramakrishna
|
d9929c525b
|
Merge
|
2008-08-27 11:20:46 -07:00 |
|
Vladimir Kozlov
|
37306315b2
|
6736417: Fastdebug C2 crashes in StoreBNode::Ideal
The result of step_through_mergemem() and remove_dead_region() is not checked in some cases.
Reviewed-by: never
|
2008-08-27 09:15:46 -07:00 |
|
Antonios Printezis
|
615777b6da
|
Merge
|
2008-08-21 23:36:31 -04:00 |
|
Chuck Rasbold
|
ae4e755124
|
6730716: nulls from two unrelated classes compare not equal
Check for not-nullness after proving that types are unrelated
Reviewed-by: kvn, never
|
2008-08-19 07:25:02 -07:00 |
|
Tom Rodriguez
|
45f8e241e3
|
6732194: Data corruption dependent on -server/-client/-Xbatch
Rematerializing nodes results in incorrect inputs
Reviewed-by: rasbold
|
2008-08-18 23:17:51 -07:00 |
|
Chuck Rasbold
|
1e49d39e6b
|
6732154: REG: Printing an Image using image/gif doc flavor crashes the VM, Solsparc
Delay transform call until uses of t2 are constructed
Reviewed-by: never
|
2008-08-14 10:15:29 -07:00 |
|
Vladimir Kozlov
|
897278fce0
|
6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
Fixed few addP node type and narrow oop type problems.
Reviewed-by: rasbold, never
|
2008-08-01 10:06:45 -07:00 |
|
Vladimir Kozlov
|
5e94e3bf69
|
6732312: Switch off executing Escape Analysis by default
Switch off executing Escape Analysis by default for now
Reviewed-by: rasbold
|
2008-07-31 15:47:42 -07:00 |
|
Chuck Rasbold
|
d35e1bbd88
|
6730192: expression stack wrong at deoptimization point
Add safepoint before popping expression stack, not after
Reviewed-by: kvn
|
2008-07-29 14:48:25 -07:00 |
|
Vladimir Kozlov
|
50c4a23cac
|
6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.")
Escape Analysis fixes.
Reviewed-by: never, rasbold
|
2008-07-28 17:12:52 -07:00 |
|
Tom Rodriguez
|
20de63f383
|
6700047: C2 failed in idom_no_update
Partial peeling shouldn't place clones into loop
Reviewed-by: kvn
|
2008-07-25 15:54:23 -07:00 |
|
Tom Rodriguez
|
7b4a7f7bdc
|
6712835: Server compiler fails with assertion (loop_count < K,"infinite loop in PhaseIterGVN::transform")
Reviewed-by: kvn
|
2008-07-25 11:32:56 -07:00 |
|
Chuck Rasbold
|
fcbf2d1245
|
6726504: handle do_ifxxx calls in parser more uniformly
Make do_ifnull() handling similar to do_if()
Reviewed-by: jrose, kvn
|
2008-07-21 13:37:05 -07:00 |
|
Vladimir Kozlov
|
fae39068e8
|
6723160: Nightly failure: Error: meet not symmetric
Add missing _instance_id settings and other EA fixes.
Reviewed-by: rasbold
|
2008-07-16 16:04:39 -07:00 |
|
Chuck Rasbold
|
a8fc1db8c1
|
6707044: uncommon_trap of ifnull bytecode leaves garbage on expression stack
Remove call to repush_if_args()
Reviewed-by: kvn, jrose
|
2008-07-16 10:08:57 -07:00 |
|
Vladimir Kozlov
|
c5b951e990
|
Merge
|
2008-07-11 12:19:29 -07:00 |
|
Erik Trimble
|
2d6f42d18c
|
Merge
|
2008-07-11 01:14:44 -07:00 |
|
Vladimir Kozlov
|
696e17c0ba
|
6684714: Optimize EA Connection Graph build performance
Switch on EA by default, optimize Connection Graph construction
Reviewed-by: rasbold, never
|
2008-07-03 18:02:47 -07:00 |
|
Xiomara Jayasena
|
c96a95c4b8
|
6719955: Update copyright year
Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell
|
2008-07-02 12:55:16 -07:00 |
|
Y. Srinivas Ramakrishna
|
74ee57a572
|
Merge
|
2008-07-01 11:59:44 -07:00 |
|
Vladimir Kozlov
|
4213e62fb7
|
6716441: error in meet with +DoEscapeAnalysis
Set instance_id to InstanceBot for InstPtr->meet(AryPtr) when types are not related.
Reviewed-by: jrose, never
|
2008-06-26 13:34:00 -07:00 |
|
Y. Srinivas Ramakrishna
|
a0b0fb42fd
|
6718811: Mismerge of 6680469:macro.cpp
Fixed the mismerge by deleting the lines that were inadvertently left in place.
Reviewed-by: iveresov
|
2008-06-26 11:43:34 -07:00 |
|
Tom Rodriguez
|
873da1efe8
|
6718676: putback for 6604014 is incomplete
Reviewed-by: kvn, jrose
|
2008-06-24 16:00:14 -07:00 |
|
Y. Srinivas Ramakrishna
|
f521ab4f1a
|
Merge
|
2008-06-24 13:20:34 -07:00 |
|
Vladimir Kozlov
|
a671e7c7b5
|
6710487: More than half of JDI Regression tests hang with COOPs in -Xcomp mode
Remove DecodeNNode::decode() and EncodePNode::encode() methods.
Reviewed-by: rasbold, never
|
2008-06-24 10:43:29 -07:00 |
|
Vladimir Kozlov
|
0a077d276e
|
6715633: when matching a memory node the adr_type should not change
Verify the adr_type of a mach node was not changed
Reviewed-by: rasbold, never
|
2008-06-20 11:10:05 -07:00 |
|
Vladimir Kozlov
|
694776b297
|
6714694: assertion in 64bit server vm (store->find_edge(load) != -1,"missing precedence edge") with COOPs
The method raise_LCA_above_marks() terminates LCA search early.
Reviewed-by: rasbold, never
|
2008-06-20 10:17:09 -07:00 |
|
Tom Rodriguez
|
31d647daea
|
Merge
|
2008-06-17 11:32:42 -07:00 |
|
Vladimir Kozlov
|
6978df8f5d
|
6714406: Node::dominates() does not always check for TOP
Add missed checks for TOP and missed checks for non-dominating cases
Reviewed-by: rasbold, jrose, never
|
2008-06-13 15:08:56 -07:00 |
|
Y. Srinivas Ramakrishna
|
ac061d0424
|
Merge
|
2008-06-12 13:50:55 -07:00 |
|
Tom Rodriguez
|
b381148ebe
|
6697236: missing Identity for "(X+Y) - X" into Y
Reviewed-by: kvn
|
2008-06-12 09:47:55 -07:00 |
|
Tom Rodriguez
|
4760698435
|
6614100: EXCEPTION_ACCESS_VIOLATION while running Eclipse with 1.6.0_05-ea
Reviewed-by: kvn, jrose, rasbold
|
2008-06-05 21:44:53 -07:00 |
|
Y. Srinivas Ramakrishna
|
18f3386a98
|
6711316: Open source the Garbage-First garbage collector
First mercurial integration of the code for the Garbage-First garbage collector.
Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
|
2008-06-05 15:57:56 -07:00 |
|
Tom Rodriguez
|
952b45f6b6
|
6711083: 64bit JVM crashes with Internal Error (type.cpp:763) - ShouldNotReachHere() with enabled COOPs
Add NarrowOop to various xmeet routines
Reviewed-by: kvn, sgoldman, jrose, rasbold
|
2008-06-05 15:43:18 -07:00 |
|
Vladimir Kozlov
|
dbdeade3b7
|
6709093: Compressed Oops: reduce size of compiled methods
Exclude UEP size from nmethod code size and use narrow klass oop to load prototype header.
Reviewed-by: jrose, never
|
2008-06-05 13:02:51 -07:00 |
|
Chuck Rasbold
|
d10912d513
|
6709972: runThese failed with assert(false,"bad AD file")
Guard AryEqNode construction with has_match_rule() test, set SpecialArraysEquals default off
Reviewed-by: kvn, never
|
2008-06-03 13:14:44 -07:00 |
|
Chuck Rasbold
|
2e672ac9bf
|
6695049: (coll) Create an x86 intrinsic for Arrays.equals
Intrinsify java/util/Arrays.equals(char[], char[])
Reviewed-by: kvn, never
|
2008-05-29 16:22:09 -07:00 |
|
Vladimir Kozlov
|
a1f50998ae
|
6705887: Compressed Oops: generate x64 addressing and implicit null checks with narrow oops
Generate addresses and implicit null checks with narrow oops to avoid decoding.
Reviewed-by: jrose, never
|
2008-05-29 12:04:14 -07:00 |
|