Vladimir Ivanov
a1b61d2827
8150933: System::arraycopy intrinsic doesn't mark mismatched loads
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Reviewed-by: kvn, shade
2016-03-01 20:06:47 +03:00
Zoltan Majo
dfa6539a6a
8086053: Address inconsistencies regarding ZeroTLAB
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Add zero-initialization to C1 for fast TLAB refills; strenghten C2 conditions for skipping zero-initialization.
Reviewed-by: kvn, thartmann
2016-01-12 09:19:09 +01:00
Roland Westrelin
a9cdbd0407
8076188: Optimize arraycopy out for non escaping destination
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If the destination of an arraycopy is non escaping, the arraycopy may be optimized out
Reviewed-by: kvn, vlivanov
2015-05-12 10:27:50 +02:00
Roland Westrelin
88848bd9e8
6912521: System.arraycopy works slower than the simple loop for little lengths
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Convert small array copies to series of loads and stores
Reviewed-by: kvn, vlivanov
2015-02-18 18:14:07 +01:00
Roland Westrelin
2e82794bfa
6700100: optimize inline_native_clone() for small objects with exact klass
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Optimize small instance clones as loads/stores
Reviewed-by: kvn, iveresov
2014-12-16 13:49:36 +01:00
Zoltan Majo
49b224a4f7
8057622: java/util/stream/test/org/openjdk/tests/java/util/stream/InfiniteStreamWithLimitOpTest: SEGV inside compiled code (sparc)
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In Parse::array_store_check(), add control edge FROM IfTrue branch of runtime type check of the destination array TO loading _element_klass from destination array.
Reviewed-by: kvn, roland, anoll
2014-11-06 09:40:58 +01:00
Roland Westrelin
fa27000f3c
8055910: closed/java/util/Collections/CheckedCollections.java failed with ClassCastException not thrown
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Missing subtype check for Arrays.copyOf intrinsic
Reviewed-by: kvn, iveresov
2014-08-29 16:32:29 +02:00
Roland Westrelin
400f0f7a8f
8055153: nsk/stress/jck60/jck60014 crashes on sparc
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Missing control for LoadRange and LoadKlass nodes created during arraycopy node expansion
Reviewed-by: kvn, iveresov
2014-08-19 17:23:38 +02:00
Roland Westrelin
a56ade07c7
7173584: Implement arraycopy as a macro node
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Delay the conversion of arraycopy to stub calls to macro expansion
Reviewed-by: kvn, iveresov
2014-08-11 14:12:51 +02:00
