3 commits

Author	SHA1	Message	Date
Roland Westrelin	a9cdbd0407	8076188: Optimize arraycopy out for non escaping destination ... 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	3a627c0d83	8073792: assert((get_length_if_constant(phase) == -1) == !ary_src->size()->is_con()) failed: inconsistent ... Assert in array copy code broken when array size becomes known during igvn Reviewed-by: kvn, vlivanov	2015-02-25 10:44:38 +01:00
Roland Westrelin	88848bd9e8	6912521: System.arraycopy works slower than the simple loop for little lengths ... Convert small array copies to series of loads and stores Reviewed-by: kvn, vlivanov	2015-02-18 18:14:07 +01:00