Vladimir Kozlov
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43051c98f3
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6773078: UseCompressedOops: assert(kid == 0L || s->_leaf->in(0) == 0L,"internal operands have no control")
Don't set the control edge of a klass load node.
Reviewed-by: never
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2008-11-18 14:47:36 -08:00 |
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Vladimir Kozlov
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7aae40a95f
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6462850: generate biased locking code in C2 ideal graph
Inline biased locking code in C2 ideal graph during macro nodes expansion
Reviewed-by: never
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2008-11-07 09:29:38 -08:00 |
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Andrey Petrusenko
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b6aabd98fc
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Merge
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2008-09-17 16:49:18 +04:00 |
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Vladimir Kozlov
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3c4879eb9a
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6741738: TypePtr::add_offset() set incorrect offset when the add overflows
Set offset to OffsetBot when the add overflows in TypePtr::add_offset()
Reviewed-by: jrose, never
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2008-08-27 14:47:32 -07:00 |
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Antonios Printezis
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615777b6da
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Merge
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2008-08-21 23:36:31 -04:00 |
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Vladimir Kozlov
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50c4a23cac
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6726999: nsk/stress/jck12a/jck12a010 assert(n != null,"Bad immediate dominator info.")
Escape Analysis fixes.
Reviewed-by: never, rasbold
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2008-07-28 17:12:52 -07:00 |
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Vladimir Kozlov
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fae39068e8
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6723160: Nightly failure: Error: meet not symmetric
Add missing _instance_id settings and other EA fixes.
Reviewed-by: rasbold
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2008-07-16 16:04:39 -07:00 |
|
Erik Trimble
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2d6f42d18c
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Merge
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2008-07-11 01:14:44 -07:00 |
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Xiomara Jayasena
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c96a95c4b8
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6719955: Update copyright year
Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell
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2008-07-02 12:55:16 -07:00 |
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Y. Srinivas Ramakrishna
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74ee57a572
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Merge
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2008-07-01 11:59:44 -07:00 |
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Vladimir Kozlov
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4213e62fb7
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6716441: error in meet with +DoEscapeAnalysis
Set instance_id to InstanceBot for InstPtr->meet(AryPtr) when types are not related.
Reviewed-by: jrose, never
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2008-06-26 13:34:00 -07:00 |
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Y. Srinivas Ramakrishna
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a0b0fb42fd
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6718811: Mismerge of 6680469:macro.cpp
Fixed the mismerge by deleting the lines that were inadvertently left in place.
Reviewed-by: iveresov
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2008-06-26 11:43:34 -07:00 |
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Vladimir Kozlov
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a671e7c7b5
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6710487: More than half of JDI Regression tests hang with COOPs in -Xcomp mode
Remove DecodeNNode::decode() and EncodePNode::encode() methods.
Reviewed-by: rasbold, never
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2008-06-24 10:43:29 -07:00 |
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Vladimir Kozlov
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0a077d276e
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6715633: when matching a memory node the adr_type should not change
Verify the adr_type of a mach node was not changed
Reviewed-by: rasbold, never
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2008-06-20 11:10:05 -07:00 |
|
Y. Srinivas Ramakrishna
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ac061d0424
|
Merge
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2008-06-12 13:50:55 -07:00 |
|
Y. Srinivas Ramakrishna
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18f3386a98
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6711316: Open source the Garbage-First garbage collector
First mercurial integration of the code for the Garbage-First garbage collector.
Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
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2008-06-05 15:57:56 -07:00 |
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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
|
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
|
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 |
|
Coleen Phillimore
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4a831d45f0
|
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
|
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
|
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
|
2008-03-14 16:40:42 -07:00 |
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Vladimir Kozlov
|
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 |
|
J. Duke
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8153779ad3
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Initial load
|
2007-12-01 00:00:00 +00:00 |
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