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8330419: Unused code in ConnectionGraph::specialize_castpp

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Reviewed-by: chagedorn
This commit is contained in:
Fei Yang 2024-04-18 12:48:24 +00:00
parent 5853a2c009
commit 571e6bc3f7
1 changed files with 4 additions and 5 deletions
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9
src/hotspot/share/opto/escape.cpp
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@ -697,10 +697,9 @@ Node* ConnectionGraph::specialize_cmp(Node* base, Node* curr_ctrl) {
// //
Node* ConnectionGraph::specialize_castpp(Node* castpp, Node* base, Node* current_control) { Node* ConnectionGraph::specialize_castpp(Node* castpp, Node* base, Node* current_control) {
Node* control_successor = current_control->unique_ctrl_out(); Node* control_successor = current_control->unique_ctrl_out();
Node* minus_one = _igvn->transform(ConINode::make(-1));
Node* cmp = _igvn->transform(specialize_cmp(base, castpp->in(0))); Node* cmp = _igvn->transform(specialize_cmp(base, castpp->in(0)));
Node* boll = _igvn->transform(new BoolNode(cmp, BoolTest::ne)); Node* bol = _igvn->transform(new BoolNode(cmp, BoolTest::ne));
IfNode* if_ne = _igvn->transform(new IfNode(current_control, boll, PROB_MIN, COUNT_UNKNOWN))->as_If(); IfNode* if_ne = _igvn->transform(new IfNode(current_control, bol, PROB_MIN, COUNT_UNKNOWN))->as_If();
Node* not_eq_control = _igvn->transform(new IfTrueNode(if_ne)); Node* not_eq_control = _igvn->transform(new IfTrueNode(if_ne));
Node* yes_eq_control = _igvn->transform(new IfFalseNode(if_ne)); Node* yes_eq_control = _igvn->transform(new IfFalseNode(if_ne));
Node* end_region = _igvn->transform(new RegionNode(3)); Node* end_region = _igvn->transform(new RegionNode(3));
@ -964,8 +963,8 @@ void ConnectionGraph::reduce_phi_on_cmp(Node* cmp) {
Node* ncmp = _igvn->transform(cmp->clone()); Node* ncmp = _igvn->transform(cmp->clone());
ncmp->set_req(1, ophi_input); ncmp->set_req(1, ophi_input);
ncmp->set_req(2, other); ncmp->set_req(2, other);
Node* boll = _igvn->transform(new BoolNode(ncmp, mask)); Node* bol = _igvn->transform(new BoolNode(ncmp, mask));
res_phi_input = boll->as_Bool()->as_int_value(_igvn); res_phi_input = bol->as_Bool()->as_int_value(_igvn);
} }
res_phi->set_req(i, res_phi_input); res_phi->set_req(i, res_phi_input);