Coleen Phillimore
4a831d45f0
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
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Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
2008-04-13 17:43:42 -04:00
Vladimir Kozlov
2ea233816f
6680665: bytecode Escape Analyzer produces incorrect escape information for methods without oop arguments
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BcEscapeAnalyzer does not analyze methods with no oop arguments.
Reviewed-by: rasbold
2008-03-28 11:52:29 -07:00
Vladimir Kozlov
b64d5e4209
6667615: (Escape Analysis) extend MDO to cache arguments escape state
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Use MDO to cache arguments escape state determined by the byte code escape analyzer.
Reviewed-by: never
2008-03-11 19:00:38 -07:00
Vladimir Kozlov
96e8bcb6aa
6667620: (Escape Analysis) fix deoptimization for scalar replaced objects
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Deoptimization code for reallocation and relocking scalar replaced objects has to be fixed.
Reviewed-by: rasbold, never
2008-03-11 11:25:13 -07:00
Vladimir Kozlov
9f1a8ede80
6633953: type2aelembytes{T_ADDRESS} should be 8 bytes in 64 bit VM
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T_ADDRESS size is defined as 'int' size (4 bytes) but C2 use it for raw pointers and as memory type for StoreP and LoadP nodes.
Reviewed-by: jrose
2008-02-25 15:05:44 -08:00
Vladimir Kozlov
e06dedd2f1
6498878: client compiler crashes on windows when dealing with breakpoint instructions
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_is_compilable check prevents breakpoint bytecodes reversion when loading bytecodes for ciMethod.
Reviewed-by: never
2008-02-21 19:03:44 -08:00
Vladimir Kozlov
b8789d9c9a
6621084: ciMethodBlocks::split_block_at() is broken for methods with exception handler
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After an exception handler block is split the exception information is not moved to the new block which starts in exception handler BCI.
Reviewed-by: jrose
2008-02-21 14:03:41 -08:00
Tom Rodriguez
10c473e425
6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
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Reviewed-by: kvn, rasbold
2007-12-05 09:01:00 -08:00
J. Duke
8153779ad3
Initial load
2007-12-01 00:00:00 +00:00
