Mercurial > hg > truffle
diff src/share/vm/opto/chaitin.cpp @ 17795:a9becfeecd1b
Merge
author | kvn |
---|---|
date | Wed, 22 Jan 2014 17:42:23 -0800 |
parents | df8573b1a44c 15120a36272d |
children | 04e7587c97dc 78bbf4d43a14 |
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--- a/src/share/vm/opto/chaitin.cpp Thu Jan 16 14:25:51 2014 +0100 +++ b/src/share/vm/opto/chaitin.cpp Wed Jan 22 17:42:23 2014 -0800 @@ -1682,9 +1682,21 @@ // (where top() node is placed). base->init_req(0, _cfg.get_root_node()); Block *startb = _cfg.get_block_for_node(C->top()); - startb->insert_node(base, startb->find_node(C->top())); + uint node_pos = startb->find_node(C->top()); + startb->insert_node(base, node_pos); _cfg.map_node_to_block(base, startb); assert(_lrg_map.live_range_id(base) == 0, "should not have LRG yet"); + + // The loadConP0 might have projection nodes depending on architecture + // Add the projection nodes to the CFG + for (DUIterator_Fast imax, i = base->fast_outs(imax); i < imax; i++) { + Node* use = base->fast_out(i); + if (use->is_MachProj()) { + startb->insert_node(use, ++node_pos); + _cfg.map_node_to_block(use, startb); + new_lrg(use, maxlrg++); + } + } } if (_lrg_map.live_range_id(base) == 0) { new_lrg(base, maxlrg++);