Searched defs:loop_head (Results 1 - 2 of 2) sorted by relevance

/openjdk7/hotspot/src/share/vm/opto/
H A Dgcm.cpp1493 Block* loop_head = b; local
1494 assert(loop_head->num_preds() - 1 == 2, "loop must have 2 predecessors");
1495 Node* tail_n = loop_head->pred(LoopNode::LoopBackControl);
1507 assert(loop_head->_loop == NULL, "just checking");
1508 loop_head->_loop = nloop;
1510 nloop->add_member(loop_head);
1511 nloop->push_pred(loop_head, LoopNode::LoopBackControl, worklist, _bbs);
1515 if (member != loop_head) {
H A DloopTransform.cpp1147 CountedLoopNode *loop_head = loop->_head->as_CountedLoop(); local
1148 CountedLoopEndNode *loop_end = loop_head->loopexit();
1155 if (loop_head->trip_count() < (uint)LoopUnrollLimit) {
1156 tty->print("Unroll %d(%2d) ", loop_head->unrolled_count()*2, loop_head->trip_count());
1158 tty->print("Unroll %d ", loop_head->unrolled_count()*2);
1166 loop_head->set_node_count_before_unroll(loop->_body.size());
1168 Node *ctrl = loop_head->in(LoopNode::EntryControl);
1169 Node *limit = loop_head->limit();
1170 Node *init = loop_head
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