Coleen Phillimore
2a68d0757b
Merge
2008-07-02 15:38:47 -04:00
Y. Srinivas Ramakrishna
74ee57a572
Merge
2008-07-01 11:59:44 -07:00
Y. Srinivas Ramakrishna
d44be8e3a0
6618726: Introduce -XX:+UnlockExperimentalVMOptions flag
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Experimental() flags will protect features of an experimental nature that are not supported in the regular product build. Made UseG1GC an experimental flag.
Reviewed-by: jmasa, kamg, coleenp
2008-06-30 17:04:59 -07:00
Coleen Phillimore
289ca864cd
Merge
2008-06-27 18:19:29 -04:00
Xiaobin Lu
2c9fd9172b
6718830: Hotspot fails to build with gcc 4.3
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Fixed linux make file and couple adlc code to meet the changes of gcc 4.3
Reviewed-by: kamg, igor
2008-06-26 14:15:01 -07:00
Vladimir Kozlov
4213e62fb7
6716441: error in meet with +DoEscapeAnalysis
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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
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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
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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
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Remove DecodeNNode::decode() and EncodePNode::encode() methods.
Reviewed-by: rasbold, never
2008-06-24 10:43:29 -07:00
Tom Rodriguez
2d64a7a369
6604014: add support for ideal graph visualizer
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Reviewed-by: kvn, jrose
2008-06-23 18:21:18 -07:00
Y. Srinivas Ramakrishna
b6c292d65d
6718086: CMS assert: _concurrent_iteration_safe_limit update missed
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Initialize the field correctly in ContiguousSpace's constructor and initialize() methods, using the latter for the survivor spaces upon initial construction or a subsequent resizing of the young generation. Add some missing Space sub-class constructors.
Reviewed-by: apetrusenko
2008-06-23 16:49:37 -07:00
Shrinivas Joshi
5106cf17a3
6708714: Optimize long LShift on 32-bits x86
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For small (1-3 bits) left long shifts in 32-bits VM use sets of add+addc instructions instead of shld+shl on new AMD cpus.
Reviewed-by: never
2008-06-23 14:11:12 -07:00
Poonam Bajaj
1f819855d5
6694099: Hotspot vm_exit_out_of_memory should dump core
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This fix enables the generation of core file when process runs out of C-heap.
Reviewed-by: sbohne
2008-06-22 20:07:58 -07:00
Tom Rodriguez
d69fdc9d5b
Merge
2008-06-21 10:03:31 -07:00
John Coomes
f719ed43a0
Merge
2008-06-20 13:59:55 -07:00
Vladimir Kozlov
0a077d276e
6715633: when matching a memory node the adr_type should not change
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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
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The method raise_LCA_above_marks() terminates LCA search early.
Reviewed-by: rasbold, never
2008-06-20 10:17:09 -07:00
Lev Serebryakov
77e87e05ad
Merge
2008-06-19 06:02:20 -07:00
John Coomes
93584b3060
6676016: ParallelOldGC leaks memory
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Ensure that GCTask threads release resource and handle memory
Reviewed-by: jmasa, chrisphi
2008-06-18 18:36:47 -07:00
Kumar Srinivasan
69eb2b72c6
6714758: hotspot: provide an entry point to the BootStrap Class loader[dholmes,acorn]
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Adds JVM_FindClassFromBootLoader entry point, for jdk's use
Reviewed-by: dholmes, acorn
2008-06-17 13:08:15 -07:00
Tom Rodriguez
31d647daea
Merge
2008-06-17 11:32:42 -07:00
Xiaobin Lu
cb8502a58c
6681796: hotspot build failure on gcc 4.2.x (ubuntu 8.04) w/ openjdk 6
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Fixed the cast from char* to const char* and tried to use const char* as much as possible
Reviewed-by: never, kamg
2008-06-17 09:59:59 -07:00
Y. Srinivas Ramakrishna
c201c739e4
Merge
2008-06-17 08:40:48 -07:00
Vladimir Kozlov
6978df8f5d
6714406: Node::dominates() does not always check for TOP
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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
Vladimir Kozlov
afbdf29629
6714404: Add UseStringCache switch to enable String caching under AggressiveOpts
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Poke String.stringCacheEnabled during vm initialization
Reviewed-by: never
2008-06-13 14:49:07 -07:00
Tom Rodriguez
9a3b5642cf
6697238: missing dependencies for precompiled headers with platform dependent includes
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Reviewed-by: kvn
2008-06-12 16:13:01 -07:00
Jon Masamitsu
d5ded29055
Merge
2008-06-12 14:23:34 -07:00
Y. Srinivas Ramakrishna
07ef2f8f38
Merge
2008-06-12 14:02:35 -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
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Reviewed-by: kvn
2008-06-12 09:47:55 -07:00
Igor Veresov
a82afd549a
6710665: G1: guarantee(_cm->out_of_regions() && _cm->region_stack_empty() && _task_queue->size() == 0, ...)
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Remove the incorrect assumptions from guarantee()s.
Reviewed-by: ysr, tonyp
2008-06-11 05:12:19 -07:00
John Coomes
762f7c8f2b
Merge
2008-06-10 11:14:27 -07:00
Tom Rodriguez
01130cd21c
Merge
2008-06-10 09:57:24 -07:00
Jon Masamitsu
0568ea9ed4
6688799: Second fix for Guarantee failure "Unexpected dirty card found"
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Expand cardtable without committing over existing regions.
Reviewed-by: apetrusenko
2008-06-10 07:26:42 -07:00
Coleen Phillimore
a2d6036a4d
6687581: Make CMS work with compressed oops
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Make FreeChunk read markword instead of LSB in _klass pointer to indicate that it's a FreeChunk for compressed oops.
Reviewed-by: ysr, jmasa
2008-06-09 11:51:19 -04:00
Igor Veresov
ed4e9a5d5c
6711930: NUMA allocator: ParOld can create a hole less than minimal object size in the lgrp chunk
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The fix takes care of three issues that can create a hole less a minimal object in the lgrp chunk
Reviewed-by: ysr, apetrusenko
2008-06-09 07:18:59 -07:00
Tom Rodriguez
2144ccf2f1
Merge
2008-06-06 14:34:24 -07:00
Chuck Rasbold
4cce21039e
6711701: disable compressed oops by default
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Comment out code that turns on compressed oops
Reviewed-by: never, phh
2008-06-06 11:47:26 -07:00
Keith McGuigan
d58beaefde
Merge
2008-06-06 13:43:36 -04:00
Tom Rodriguez
4760698435
6614100: EXCEPTION_ACCESS_VIOLATION while running Eclipse with 1.6.0_05-ea
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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
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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
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Add NarrowOop to various xmeet routines
Reviewed-by: kvn, sgoldman, jrose, rasbold
2008-06-05 15:43:18 -07:00
Coleen Phillimore
1562d78080
6695819: verify_oopx rax: broken oop in decode_heap_oop
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Code in gen_subtype_check was encoding rax as an oop on a path where rax was not an oop.
Reviewed-by: never, kvn
2008-06-05 17:02:54 -04:00
Vladimir Kozlov
dbdeade3b7
6709093: Compressed Oops: reduce size of compiled methods
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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
Tom Rodriguez
54eeffff83
6709165: Tests hang or misbahve with HS 13.0-b01 on solaris-sparcv9
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Reviewed-by: kvn, jrose
2008-06-04 21:56:27 -07:00
Jon Masamitsu
39463bb3fc
6629727: assertion in set_trap_state() in methodDataOop.hpp is too strong
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The assertion can failure due to race conditions.
Reviewed-by: never
2008-06-04 13:51:09 -07:00
Chuck Rasbold
1f0f6c2277
Merge
2008-06-03 15:38:31 -07:00
Chuck Rasbold
d10912d513
6709972: runThese failed with assert(false,"bad AD file")
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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
8f5e42a671
Merge
2008-05-30 07:22:22 -07:00
