diff options
Diffstat (limited to 'src/share/vm/opto/loopnode.cpp')
| -rw-r--r-- | src/share/vm/opto/loopnode.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/src/share/vm/opto/loopnode.cpp b/src/share/vm/opto/loopnode.cpp index 2d045e47d..afd96045a 100644 --- a/src/share/vm/opto/loopnode.cpp +++ b/src/share/vm/opto/loopnode.cpp @@ -1129,8 +1129,7 @@ void IdealLoopTree::split_fall_in( PhaseIdealLoop *phase, int fall_in_cnt ) { // I'm mid-iteration over the Region's uses. for (DUIterator_Last imin, i = old_phi->last_outs(imin); i >= imin; ) { Node* use = old_phi->last_out(i); - igvn.hash_delete(use); - igvn._worklist.push(use); + igvn.rehash_node_delayed(use); uint uses_found = 0; for (uint j = 0; j < use->len(); j++) { if (use->in(j) == old_phi) { @@ -1186,10 +1185,8 @@ void IdealLoopTree::split_outer_loop( PhaseIdealLoop *phase ) { phi->init_req(LoopNode::LoopBackControl, old_phi->in(outer_idx)); phi = igvn.register_new_node_with_optimizer(phi, old_phi); // Make old Phi point to new Phi on the fall-in path - igvn.hash_delete(old_phi); - old_phi->set_req(LoopNode::EntryControl, phi); + igvn.replace_input_of(old_phi, LoopNode::EntryControl, phi); old_phi->del_req(outer_idx); - igvn._worklist.push(old_phi); } } @@ -1992,9 +1989,7 @@ void PhaseIdealLoop::build_and_optimize(bool do_split_ifs, bool skip_loop_opts) // we do it here. for( uint i = 1; i < C->root()->req(); i++ ) { if( !_nodes[C->root()->in(i)->_idx] ) { // Dead path into Root? - _igvn.hash_delete(C->root()); - C->root()->del_req(i); - _igvn._worklist.push(C->root()); + _igvn.delete_input_of(C->root(), i); i--; // Rerun same iteration on compressed edges } } |