Cross Reference: /openjdk7/hotspot/src/share/vm/opto/loopnode.cpp

Lines Matching refs:incr
76           phi->in(LoopNode::LoopBackControl) == l->incr() &&
312   Node *incr  = cmp->in(1);
319   if (!is_member(loop, get_ctrl(incr))) { // Swapped trip counter and limit?
320     Node *tmp = incr;            // Then reverse order into the CmpI
321     incr = limit;
327   if (!is_member(loop, get_ctrl(incr))) // Trip counter must be loop-variant
332   if (incr->is_Phi()) {
333     if (incr->as_Phi()->region() != x || incr->req() != 3)
335     phi_incr = incr;
336     incr = phi_incr->in(LoopNode::LoopBackControl); // Assume incr is on backedge of Phi
337     if (!is_member(loop, get_ctrl(incr))) // Trip counter must be loop-variant
344   if (!(incr = CountedLoopNode::match_incr_with_optional_truncation(incr, &trunc1, &trunc2, &iv_trunc_t))) {
347   assert(incr->Opcode() == Op_AddI, "wrong increment code");
350   Node *xphi = incr->in(1);
351   Node *stride = incr->in(2);
355     Node *tmp = xphi;           // 'incr' is commutative, so ok to swap
373   if (trunc1 == NULL && phi->in(LoopNode::LoopBackControl) != incr ||
469   // the compare so that it points to the incr. Limit have
541     // the compare so that it points to the incr. Limit have
580   // If compare points to incr, we are ok.  Otherwise the compare
582   // it points to the incr by adjusting the limit.
687   incr = incr->clone();
688   incr->set_req(1,phi);
689   incr->set_req(2,stride);
690   incr = _igvn.register_new_node_with_optimizer(incr);
691   set_early_ctrl( incr );
693   phi->set_req_X( LoopNode::LoopBackControl, incr, &_igvn );
707   cmp->set_req(1,incr);
1719   Node *incr = cl->incr();
1720   if (incr == NULL)
1738         incr2 == incr ||