Vladimir Kozlov
2a362d8b87
6873800: enable compressed oops by default
...
Enable compressed oops by default
Reviewed-by: never, ysr
2009-08-24 11:13:46 -07:00
Changpeng Fang
ff9a1bddb5
6873116: Modify reexecute implementation to use pcDesc to record the reexecute bit
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Use PcDesc to keep record of the reexecute bit instead of using DebugInfoStreams
Reviewed-by: kvn, never, twisti
2009-08-20 12:42:57 -07:00
Vladimir Kozlov
15b6cdf897
6873799: enable escape analysis by default
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Enable escape analysis by default
Reviewed-by: never
2009-08-19 19:05:18 -07:00
Tom Rodriguez
0217f432c2
6873777: FPU control word optimization still performed with SSE
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Reviewed-by: kvn
2009-08-19 18:54:35 -07:00
Tom Rodriguez
cc01c0f4f6
6795465: Crash in assembler_sparc.cpp with client compiler on solaris-sparc
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Reviewed-by: twisti, cfang
2009-08-17 14:45:02 -07:00
Changpeng Fang
05c34e93bd
6866651: Regression: simple int sum crashes jvm (build 1.6.0_14-b08 and 1.7.0-ea-b59)
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Delay dead code elimination in set_req_X to make it safe
Reviewed-by: kvn, never
2009-08-17 12:11:06 -07:00
Changpeng Fang
f6f2d510b9
6829127: Deoptimization Failure on Specjvm98 _227_mtrt with -XX:+DeoptimizeALot since Hs11 b01
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Make sure the control word is correct in deopt_blob after restore_result_registers
Reviewed-by: kvn, never
2009-08-17 09:48:02 -07:00
Tom Rodriguez
61d82b75be
Merge
2009-08-14 22:11:18 -07:00
Tom Rodriguez
7d0158d27f
Merge
2009-08-14 15:55:26 -07:00
Tom Rodriguez
398fffa232
6862863: C2 compiler fails in elide_copy()
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Reviewed-by: kvn
2009-08-14 15:53:46 -07:00
Vladimir Kozlov
6f927f1578
6869822: assert(Universe::narrow_oop_shift() == 0,"use unscaled narrow oop")
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Replace the assert with narrow_oop_shift set to 0.
Reviewed-by: never, jcoomes
2009-08-14 12:23:11 -07:00
Tom Rodriguez
c94a076d34
6862956: PhaseIdealLoop should have a CFG verification mode
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Reviewed-by: kvn, twisti
2009-08-14 00:02:12 -07:00
John Coomes
1a11be46ca
6867645: java -Xshare:dump failed - read only space too small
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Reviewed-by: iveresov, tonyp, ysr
2009-08-12 14:27:54 -07:00
John Coomes
1a7648b1c2
6866585: debug code in ciObjectFactory too slow for large objects
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Reviewed-by: ysr, never, kvn
2009-08-11 23:24:41 -07:00
Y. Srinivas Ramakrishna
7a1d233375
Merge
2009-08-09 17:03:51 -07:00
John R Rose
09a4ee51c2
Merge
2009-08-06 16:15:16 -07:00
John R Rose
383f39ffa1
6868487: EnableInvokeDynamic and EnableMethodHandles should not be visible flags in JDK6 or JDK7
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Switch them from product to experimental; 6817525 will toggle them and switch to diagnostic
Reviewed-by: kvn
2009-08-06 14:28:54 -07:00
Tom Rodriguez
90e6599f47
6868051: (SA) FreeChunk support for compressed oops is broken
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Reviewed-by: kvn, dcubed
2009-08-06 12:24:41 -07:00
Vladimir Kozlov
ab7a29cdcc
Merge
2009-08-06 09:37:26 -07:00
Y. Srinivas Ramakrishna
1121581e07
6868991: JPRT: elide GCBasher_G1 test on winx64 until 6867250 is resolved
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JPRT: elide GCBasher_G1 test on winx64 until 6867250 is resolved
Reviewed-by: jcoomes
2009-08-05 18:54:12 -07:00
John Coomes
3474b7fa5b
6821693: 64-bit TaskQueue capacity still too small
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6821507: Alignment problem in GC taskqueue
Reviewed-by: tonyp, apetrusenko
2009-08-05 12:33:29 -07:00
Changpeng Fang
3e7e112ee5
6868269: CompileTheWorld assertion failure introduced by the reexecute bit implementation
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Improvement on reexecute implementation to fix the assertion failure
Reviewed-by: kvn, never
2009-08-04 21:32:08 -07:00
Vladimir Kozlov
adcbcc3cdc
6868486: timouts and outOfMemory in regression tests
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Increase timeout for tests and heap size for 6851282 test.
Reviewed-by: never, cfang
2009-08-04 17:11:17 -07:00
John Cuthbertson
f1cbffdd3e
6819077: G1: first GC thread coming late into the GC
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The first worker thread is delayed when entering the GC because it clears the card count table that is used in identifying hot cards. Replace the card count table with a dynamically sized evicting hash table that includes an epoch based counter.
Reviewed-by: iveresov, tonyp
2009-08-04 16:00:17 -07:00
John Cuthbertson
36917caf5e
6865703: G1: Parallelize hot card cache cleanup
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Have the GC worker threads clear the hot card cache in parallel by having each worker thread claim a chunk of the card cache and process the cards in that chunk. The size of the chunks that each thread will claim is determined at VM initialization from the size of the card cache and the number of worker threads.
Reviewed-by: jmasa, tonyp
2009-08-03 12:59:30 -07:00
Jon Masamitsu
73392a7312
Merge
2009-08-02 22:33:27 -07:00
Jon Masamitsu
bd1c93a58e
6843292: "Expect to be beyond new region unless impacting another region" assertion too strong
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In the assertion allow for collision with the guard page.
Reviewed-by: tonyp, ysr, jcoomes
2009-08-02 19:10:31 -07:00
Jon Masamitsu
d9b7798319
6862534: -XX:NewRatio completely ignored when combined with -XX:+UseConcMarkSweepG
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Use NewRatio if it is explicitly set.
Reviewed-by: ysr, jcoomes
2009-08-02 18:44:36 -07:00
Changpeng Fang
ae00753bf7
6833129: specjvm98 fails with NullPointerException in the compiler with -XX:DeoptimizeALot
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Developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens
Reviewed-by: kvn, never, jrose, twisti
2009-07-31 17:12:33 -07:00
Vladimir Kozlov
f2ea22a547
6865031: Application gives bad result (throws bad exception) with compressed oops
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Produce narrow type for new Phi from the original Phi type.
Reviewed-by: cfang
2009-07-31 12:04:07 -07:00
Y. Srinivas Ramakrishna
968de64586
Merge
2009-07-31 10:41:29 -07:00
Vladimir Kozlov
9f97cf13e8
6864914: SPECjvm2008 produces invalid result with zero based Compressed Oops
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Always use "lea" instruction for narrow oop decoding instead of "shift".
Reviewed-by: never
2009-07-30 16:05:56 -07:00
Coleen Phillimore
76a4e2a8c1
Merge
2009-07-30 15:06:19 -04:00
J. Duke
b4b746fb27
Merge
2017-07-05 16:57:28 +02:00
J. Duke
5d8fa1f274
Merge
2017-07-05 16:57:25 +02:00
J. Duke
08414385f3
Merge
2017-07-05 16:57:23 +02:00
J. Duke
fbab5c948e
Merge
2017-07-05 16:57:20 +02:00
J. Duke
8dcffe7eb5
Merge
2017-07-05 16:57:18 +02:00
J. Duke
f9a2bca11b
Merge
2017-07-05 16:57:15 +02:00
J. Duke
809044f577
Merge
2017-07-05 16:57:12 +02:00
J. Duke
0a40f0e773
Added tag jdk7-b66 for changeset 62109d1b9e73
2017-07-05 16:57:01 +02:00
J. Duke
432d405985
Merge
2017-07-05 16:57:01 +02:00
J. Duke
e09e24f623
Merge
2017-07-05 16:56:58 +02:00
J. Duke
a4ddb19b0b
Merge
2017-07-05 16:56:56 +02:00
J. Duke
4531361dd3
Merge
2017-07-05 16:56:54 +02:00
J. Duke
cf9357132e
Merge
2017-07-05 16:56:52 +02:00
J. Duke
5e74ac6e33
Merge
2017-07-05 16:56:49 +02:00
J. Duke
38265782ff
Merge
2017-07-05 16:56:42 +02:00
J. Duke
bf4de55659
Added tag jdk7-b65 for changeset 7d3bf00f3cc4
2017-07-05 16:56:36 +02:00
J. Duke
88b37fb2a8
Merge
2017-07-05 16:56:36 +02:00
