4 Commits

Author	SHA1	Message	Date
Roland Westrelin	0baf2f7e8a	8130847: Cloned object's fields observed as null after C2 escape analysis ... Eliminated instance/array written to by an array copy variant must be correctly initialized when reallocated at a deopt Reviewed-by: kvn, vlivanov	2015-08-15 02:54:18 +02:00
Michael Haupt	fd2f61a53f	8004073: Implement C2 Ideal node specific dump() method ... Add Node::dump_rel() to dump a node and its related nodes (the notion of "related" depends on the node at hand); add Node::dump_comp() to dump a node in compact representation; add Node::dump_rel_comp() to dump a node and its related nodes in compact representation; add the required machinery; extend some C2 IR nodes with compact and related dumping Reviewed-by: kvn, roland	2015-03-18 16:16:30 +01:00
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	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