Krystal Mok
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a9ea68bd3f
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7170463: C2 should recognize "obj.getClass() == A.class" code pattern
Optimize this code pattern obj.getClass() == A.class.
Reviewed-by: jrose, kvn
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2012-05-25 07:53:11 -07:00 |
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Roland Westrelin
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b305cf722e
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7133857: exp() and pow() should use the x87 ISA on x86
Use x87 instructions to implement exp() and pow() in interpreter/c1/c2.
Reviewed-by: kvn, never, twisti
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2012-05-15 10:10:23 +02:00 |
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Vladimir Kozlov
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791afc42da
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7128352: assert(obj_node == obj) failed
Compare uncasted object nodes.
Reviewed-by: never
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2012-01-10 18:05:38 -08:00 |
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Vladimir Kozlov
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a8556d6c01
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6956668: misbehavior of XOR operator (^) with int
Optimize cmp_ne(xor(X,1),0) to cmp_eq(X,0) only for boolean values X.
Reviewed-by: never
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2011-05-31 10:05:36 -07:00 |
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Tom Rodriguez
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0ecc18851a
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6796786: invalid FP identity transform - (a - b) -> b - a
Reviewed-by: iveresov, twisti
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2011-05-03 12:11:54 -07:00 |
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Stefan Karlsson
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8006fe8f75
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6989984: Use standard include model for Hospot
Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
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2010-11-23 13:22:55 -08:00 |
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Erik Trimble
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ba7c173659
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6941466: Oracle rebranding changes for Hotspot repositories
Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
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2010-05-27 19:08:38 -07:00 |
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Tom Rodriguez
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72d0f638c7
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6849984: Value methods for platform dependent math functions constant fold incorrectly
Reviewed-by: kvn, twisti
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2010-01-15 11:53:33 -08:00 |
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Xiomara Jayasena
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a63ef10004
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6862919: Update copyright year
Update copyright for files that have been modified in 2009, up to 07/09
Reviewed-by: tbell, ohair
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2009-07-28 12:12:40 -07:00 |
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Vladimir Kozlov
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6202395cb2
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6832293: JIT compiler got wrong result in type checking with -server
Check for an object array of interface in CmpPNode::sub().
Reviewed-by: never
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2009-05-11 17:59:54 -07:00 |
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Tom Rodriguez
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a5396e1107
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6820510: assertion failure with unloaded class in subnode.cpp
Reviewed-by: kvn
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2009-03-24 15:09:52 -07:00 |
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Vladimir Kozlov
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adce6fc49a
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6667595: Set probability FAIR for pre-, post- loops and ALWAYS for main loop
Fix loop's probability. Add optimizations to avoid spilling. Change InlineSmallCode to product flag.
Reviewed-by: never
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2008-10-02 08:37:44 -07:00 |
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Chuck Rasbold
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ae4e755124
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6730716: nulls from two unrelated classes compare not equal
Check for not-nullness after proving that types are unrelated
Reviewed-by: kvn, never
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2008-08-19 07:25:02 -07:00 |
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Vladimir Kozlov
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897278fce0
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6731641: assert(m->adr_type() == mach->adr_type(),"matcher should not change adr type")
Fixed few addP node type and narrow oop type problems.
Reviewed-by: rasbold, never
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2008-08-01 10:06:45 -07:00 |
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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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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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Tom Rodriguez
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b381148ebe
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6697236: missing Identity for "(X+Y) - X" into Y
Reviewed-by: kvn
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2008-06-12 09:47:55 -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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c223fed084
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6667580: Optimize CmpP for allocations
CmpP could be optimized out if it compares new allocated objects.
Reviewed-by: jrose, never, rasbold
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2008-02-29 09:57:18 -08:00 |
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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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