diff options
Diffstat (limited to 'src/share/vm/opto/ifnode.cpp')
| -rw-r--r-- | src/share/vm/opto/ifnode.cpp | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/src/share/vm/opto/ifnode.cpp b/src/share/vm/opto/ifnode.cpp index ce84f649f..c48e982ba 100644 --- a/src/share/vm/opto/ifnode.cpp +++ b/src/share/vm/opto/ifnode.cpp @@ -338,8 +338,7 @@ static Node* split_if(IfNode *iff, PhaseIterGVN *igvn) { Node *phi_f = NULL; // do not construct unless needed for (DUIterator_Last i2min, i2 = phi->last_outs(i2min); i2 >= i2min; --i2) { Node* v = phi->last_out(i2);// User of the phi - igvn->hash_delete(v); // Have to fixup other Phi users - igvn->_worklist.push(v); + igvn->rehash_node_delayed(v); // Have to fixup other Phi users uint vop = v->Opcode(); Node *proj = NULL; if( vop == Op_Phi ) { // Remote merge point @@ -552,9 +551,8 @@ static void adjust_check(Node* proj, Node* range, Node* index, if( new_cmp == cmp ) return; // Else, adjust existing check Node *new_bol = gvn->transform( new (gvn->C, 2) BoolNode( new_cmp, bol->as_Bool()->_test._test ) ); - igvn->hash_delete( iff ); + igvn->rehash_node_delayed( iff ); iff->set_req_X( 1, new_bol, igvn ); - igvn->_worklist.push( iff ); } //------------------------------up_one_dom------------------------------------- @@ -732,9 +730,7 @@ Node* IfNode::fold_compares(PhaseGVN* phase) { Node* adjusted = phase->transform(new (phase->C, 3) SubINode(n, phase->intcon(failtype->_lo))); Node* newcmp = phase->transform(new (phase->C, 3) CmpUNode(adjusted, phase->intcon(bound))); Node* newbool = phase->transform(new (phase->C, 2) BoolNode(newcmp, cond)); - phase->hash_delete(dom_iff); - dom_iff->set_req(1, phase->intcon(ctrl->as_Proj()->_con)); - phase->is_IterGVN()->_worklist.push(dom_iff); + phase->is_IterGVN()->replace_input_of(dom_iff, 1, phase->intcon(ctrl->as_Proj()->_con)); phase->hash_delete(this); set_req(1, newbool); return this; @@ -1042,17 +1038,15 @@ void IfNode::dominated_by( Node *prev_dom, PhaseIterGVN *igvn ) { // Loop ends when projection has no more uses. for (DUIterator_Last jmin, j = ifp->last_outs(jmin); j >= jmin; --j) { Node* s = ifp->last_out(j); // Get child of IfTrue/IfFalse - igvn->hash_delete(s); // Yank from hash table before edge hacking if( !s->depends_only_on_test() ) { // Find the control input matching this def-use edge. // For Regions it may not be in slot 0. uint l; for( l = 0; s->in(l) != ifp; l++ ) { } - s->set_req(l, ctrl_target); + igvn->replace_input_of(s, l, ctrl_target); } else { // Else, for control producers, - s->set_req(0, data_target); // Move child to data-target + igvn->replace_input_of(s, 0, data_target); // Move child to data-target } - igvn->_worklist.push(s); // Revisit collapsed Phis } // End for each child of a projection igvn->remove_dead_node(ifp); |