Niclas Adlertz
a235ecb344
8023003: Cleanup the public interface to PhaseCFG
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Public methods that don't need to be public should be private.
Reviewed-by: kvn, twisti
2013-08-16 10:23:55 +02:00
Niclas Adlertz
bfe8385fa9
8022284: Hide internal data structure in PhaseCFG
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Hide private node to block mapping using public interface
Reviewed-by: kvn, roland
2013-08-07 17:56:19 +02:00
Niclas Adlertz
f4682b75e5
8005956: C2: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG defined in this block
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Disable re-materialization of reaching definitions (which have live inputs) for phi nodes when spilling.
Reviewed-by: twisti, kvn
2013-06-03 12:39:33 -07:00
Niclas Adlertz
09fdc18edc
8011621: live_ranges_in_separate_class.patch
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Reviewed-by: kvn, roland
2013-04-16 10:08:41 +02:00
Bharadwaj Yadavalli
2d2532e740
7092905: C2: Keep track of the number of dead nodes
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Keep an (almost) accurate running count of the reachable (live) flow graph nodes.
Reviewed-by: kvn, twisti, jrose, vlivanov
2012-11-27 17:24:15 -08:00
Bharadwaj Yadavalli
d5d2e78faa
7193318: C2: remove number of inputs requirement from Node's new operator
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Deleted placement new operator of Node - node(size_t, Compile *, int).
Reviewed-by: kvn, twisti
2012-09-27 09:38:42 -07:00
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
Vladimir Kozlov
f0d08c04f1
7148109: C2 compiler consumes too much heap resources
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Add split_arena to allocate temporary arrays in PhaseChaitin::Split() and free them on method's exit.
Reviewed-by: twisti
2012-08-27 09:46:38 -07:00
Vladimir Kozlov
d1191bb4f4
7119644: Increase superword's vector size up to 256 bits
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Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland
2012-06-15 01:25:19 -07:00
Vladimir Kozlov
18329266ea
7069452: Cleanup NodeFlags
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Remove flags which duplicate information in Node::NodeClasses.
Reviewed-by: never
2011-07-27 17:28:36 -07:00
Tom Rodriguez
a5f501c021
7004940: CTW: assert(!def_outside->member(r)) failed: Use of external LRG overlaps the same LRG
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Reviewed-by: kvn, twisti
2010-12-13 22:41:03 -08:00
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
a54b1ff70e
6978249: spill between cpu and fpu registers when those moves are fast
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Reviewed-by: kvn
2010-08-19 14:51:47 -07:00
Vladimir Kozlov
b092cb33e6
6973329: C2 with Zero based COOP produces code with broken anti-dependency on x86
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Recompile without subsuming loads if RA try to clone a node with anti_dependence.
Reviewed-by: never
2010-08-11 10:48:20 -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
Erik Trimble
8d6035660e
Merge
2009-03-12 18:16:36 -07:00
Xiomara Jayasena
2be2e027b0
6814575: Update copyright year
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Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair
2009-03-09 13:28:46 -07:00
Christian Thalinger
05d1de7727
6810672: Comment typos
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I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
2009-02-27 13:27:09 -08:00
Tom Rodriguez
429a95440a
6754519: don't emit flag fixup for NaN when condition being tested doesn't need it
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Reviewed-by: kvn, rasbold
2008-10-28 09:31:30 -07:00
Xiomara Jayasena
76df5ec473
6754988: Update copyright year
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Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell
2008-10-02 19:58:19 -07:00
Vladimir Kozlov
63c98ed888
6746892: Register Allocator does not process a data phi with one unique input correctly
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Always look for the existing phi for a processed live_range.
Reviewed-by: rasbold
2008-09-10 14:29:32 -07:00
Tom Rodriguez
45f8e241e3
6732194: Data corruption dependent on -server/-client/-Xbatch
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Rematerializing nodes results in incorrect inputs
Reviewed-by: rasbold
2008-08-18 23:17:51 -07:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
