Vladimir Kozlov
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a1f50998ae
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6705887: Compressed Oops: generate x64 addressing and implicit null checks with narrow oops
Generate addresses and implicit null checks with narrow oops to avoid decoding.
Reviewed-by: jrose, never
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2008-05-29 12:04:14 -07:00 |
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Vladimir Kozlov
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757229db71
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6695810: null oop passed to encode_heap_oop_not_null
Fix several problems in C2 related to Escape Analysis and Compressed Oops.
Reviewed-by: never, jrose
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2008-05-21 10:45:07 -07:00 |
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Vladimir Kozlov
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69155d87f9
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6689060: Escape Analysis does not work with Compressed Oops
64-bits VM crashes with -XX:+AggresiveOpts (Escape Analysis + Compressed Oops)
Reviewed-by: never, sgoldman
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2008-04-23 11:20:36 -07:00 |
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Coleen Phillimore
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4a831d45f0
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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
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2008-04-13 17:43:42 -04:00 |
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Vladimir Kozlov
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1ba2523386
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6259129: (Escape Analysis) scalar replacement for not escaping objects
Use scalar replacement with EA to remove allocations for objects which do not escape the compiled method.
Reviewed-by: rasbold, never, jrose
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2008-03-20 13:51:55 -07:00 |
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Vladimir Kozlov
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20046c1a18
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6672848: (Escape Analysis) improve lock elimination with EA
Remove lock/unlock MemBar nodes and specify locks in debug info for deoptimization.
Reviewed-by: never
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2008-03-14 16:40:42 -07:00 |
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Vladimir Kozlov
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000ac830a0
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6671807: (Escape Analysis) Add new ideal node to represent the state of a scalarized object at a safepoint
Values of non-static fields of a scalarized object should be saved in debug info to reallocate the object during deoptimization.
Reviewed-by: never
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2008-03-13 16:06:34 -07:00 |
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J. Duke
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8153779ad3
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Initial load
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2007-12-01 00:00:00 +00:00 |
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