Vladimir Kozlov
833746644c
6682236: C2 hits ideal nodes limit during IGVN optimization with EA
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Missing check in LoadNode::Ideal() causes infinite generation of a value Phi.
Reviewed-by: jrose, never
2008-03-31 18:37:36 -07:00
Vladimir Kozlov
cdd27962da
6674600: (Escape Analysis) Optimize memory graph for instance's fields
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EA gives opportunite to do more aggressive memory optimizations.
Reviewed-by: never, jrose
2008-03-20 15:11:44 -07:00
Tom Rodriguez
8e1624d88c
6676841: ClearArrayNode::Identity is incorrect for 64-bit
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ClearArrayNode::Identity should use TypeX instead of TypeInt
Reviewed-by: jrose, kvn, sgoldman
2008-03-18 23:44:46 -07:00
Vladimir Kozlov
30dc0edfc8
6673473: (Escape Analysis) Add the instance's field information to PhiNode
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Avoid an infinite generation of instance's field values Phi nodes.
Reviewed-by: never
2008-03-13 16:31:32 -07:00
Vladimir Kozlov
50708126d4
6623167: C2 crashed in StoreCMNode::Value
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C2 crashed in StoreCMNode::Value because n->in(MemNode::OopStore) is 0.
Reviewed-by: rasbold, never
2008-03-11 11:04:40 -07:00
Vladimir Kozlov
dc6ad19d70
6667618: disable LoadL->ConvL2I ==> LoadI optimization
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This optimization causes problems (sizes of Load and Store nodes do not match) for objects initialization code and Escape Analysis
Reviewed-by: jrose, never
2008-02-29 19:57:41 -08:00
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
Tom Rodriguez
10c473e425
6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
...
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