Christian Thalinger
bf5db72254
8134994: use separate VMStructs databases for SA and JVMCI
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Reviewed-by: kbarrett
2015-12-14 17:02:02 -10:00
Nils Eliasson
2f9e32256d
Merge
2015-11-13 13:31:48 +01:00
Gilles Duboscq
c4ce43c1ac
8141133: [JVMCI] crash during safepoint deopt if rethrow_exception is set
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Reviewed-by: twisti
2015-11-11 14:40:38 -10:00
Coleen Phillimore
f1e89ea4cc
8140274: methodHandles and constantPoolHandles should be passed as const references
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Modified code to use const reference parameters
Reviewed-by: sspitsyn, twisti
2015-10-23 16:48:38 -04:00
Christian Thalinger
16526e000e
8136421: JEP 243: Java-Level JVM Compiler Interface
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Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
2015-10-08 12:49:30 -10:00
Roland Westrelin
71e31ee0b9
8073480: C2 should optimize explicit range checks
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Explicit range checks should be recognized by C2
Reviewed-by: kvn, vlivanov
2015-03-17 10:06:31 +01:00
Roland Westrelin
15dcd41e87
6898462: The escape analysis with G1 cause crash assertion src/share/vm/runtime/vframeArray.cpp:94
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OOM during reallocation of scalar replaced objects in deoptimization causes crashes
Reviewed-by: kvn, jrose
2014-11-25 17:33:59 +01:00
Rickard Bäckman
8bd4b5624c
8030976: Untaken paths should be more vigorously pruned at highest optimization level
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Reviewed-by: roland, vlivanov
2014-05-22 13:42:44 +02:00
Igor Veresov
a2eea4770a
8043180: SIGSEGV in Events::log_deopt_message
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Added missing deopt reason name Reason_tenured
Reviewed-by: kvn, twisti
2014-05-15 10:37:52 -07:00
Igor Veresov
54db2c2d61
8032463: VirtualDispatch test timeout with DeoptimizeALot
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Introduce code aging for warm method detection
Reviewed-by: kvn, twisti
2014-05-13 11:32:10 -07:00
Roland Westrelin
fa3b0a8f47
8031755: Type speculation should be used to optimize explicit null checks
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Feed profiling data about reference nullness to type speculation.
Reviewed-by: kvn, iveresov
2014-03-31 09:08:53 +02:00
Vladimir Kozlov
97a51c5c2a
8031320: Use Intel RTM instructions for locks
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Use RTM for inflated locks and stack locks.
Reviewed-by: iveresov, twisti, roland, dcubed
2014-03-20 17:49:27 -07:00
Roland Westrelin
493557fc90
8031752: Failed speculative optimizations should be reattempted when root of compilation is different
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Support for speculative traps that keep track of the root of the compilation in which a trap occurs.
Reviewed-by: kvn, twisti
2014-02-25 18:16:24 +01:00
Jesper Wilhelmsson
81ba2e32c0
8025856: Fix typos in the GC code
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Fix about 440 typos in comments in the VM code
Reviewed-by: mgerdin, tschatzl, coleenp, kmo, jcoomes
2014-01-23 14:47:23 +01:00
Jon Masamitsu
5c58d27aac
6964458: Reimplement class meta-data storage to use native memory
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Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
2012-09-01 13:25:18 -04:00
Zhengyu Gu
a39b17624a
6995781: Native Memory Tracking (Phase 1)
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7151532: DCmd for hotspot native memory tracking
Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd
Reviewed-by: acorn, coleenp, fparain
2012-06-28 17:03:16 -04:00
Tom Rodriguez
e3afdf10ad
7088955: add C2 IR support to the SA
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Reviewed-by: kvn
2011-09-11 14:48:24 -07:00
Bertrand Delsart
6141a568aa
7087445: Improve platform independence of JSR292 shared code
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Changes necessary for some JSR292 ports
Reviewed-by: jrose, dholmes
2011-09-08 10:12:25 +02:00
Tom Rodriguez
e5357d4bee
7043461: VM crashes in void LinkResolver::runtime_resolve_virtual_method
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Reviewed-by: kvn, coleenp
2011-05-12 10:29:02 -07:00
Vladimir Kozlov
1ac79543d0
5091921: Sign flip issues in loop optimizer
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Fix integer overflow problem in the code generated by loop optimizer.
Reviewed-by: never
2011-05-04 13:12:42 -07:00
Erik Trimble
c9e484d473
7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass
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Update the copyright to be 2010 on all changed files in OpenJDK
Reviewed-by: ohair
2011-04-05 14:12:31 -07:00
Bertrand Delsart
4770417e71
7025485: leverage shared x86-only deoptimization code
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Removed an ifdef IA32 around harmless code useful for some ports
Reviewed-by: chrisphi, never
2011-03-10 17:44:32 +01:00
Stefan Karlsson
8006fe8f75
6989984: Use standard include model for Hospot
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Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
2010-11-23 13:22:55 -08:00
Tom Rodriguez
1d8c677377
6968367: can_post_on_exceptions is still using VM_DeoptimizeFrame in some places
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Reviewed-by: kvn, twisti
2010-10-19 16:14:34 -07:00
Igor Veresov
2c66a6c3fd
6953144: Tiered compilation
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Infrastructure for tiered compilation support (interpreter + c1 + c2) for 32 and 64 bit. Simple tiered policy implementation.
Reviewed-by: kvn, never, phh, twisti
2010-09-03 17:51:07 -07:00
Erik Trimble
ba7c173659
6941466: Oracle rebranding changes for Hotspot repositories
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Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
2010-05-27 19:08:38 -07:00
Vladimir Kozlov
0c27c5537e
6614597: Performance variability in jvm2008 xml.validation
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Fix incorrect marking of methods as not compilable.
Reviewed-by: never
2010-02-01 16:49:49 -08:00
Changpeng Fang
815db4fcba
6894779: Loop Predication for Loop Optimizer in C2
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Loop predication implementation
Reviewed-by: never, kvn
2010-01-12 14:37:35 -08:00
Xiomara Jayasena
c96a95c4b8
6719955: Update copyright year
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Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell
2008-07-02 12:55:16 -07:00
Vladimir Kozlov
659a8dc7d5
6681646: Relocking of a scalar replaced object during deoptimization is broken
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Relocking of a thread-local object during deoptimization is broken
Reviewed-by: kbr, jrose, never
2008-04-01 16:14:18 -07:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
