vm/opto/subnode.cpp

1255 Node* BoolNode::make_predicate(Node* test_value, PhaseGVN* phase) {
1256   if (test_value->is_Con())   return test_value;
1257   if (test_value->is_Bool())  return test_value;
1258   if (test_value->is_CMove() &&
1259       test_value->in(CMoveNode::Condition)->is_Bool()) {
1260     BoolNode*   bol   = test_value->in(CMoveNode::Condition)->as_Bool();
1261     const Type* ftype = phase->type(test_value->in(CMoveNode::IfFalse));
1262     const Type* ttype = phase->type(test_value->in(CMoveNode::IfTrue));
1271   Node* cmp = new CmpINode(test_value, phase->intcon(0));