vm/opto/subnode.hpp

284   mask _test;
285   BoolTest( mask btm ) : _test(btm) {}
290   mask commute( ) const { return mask("032147658"[_test]-'0'); }
291   mask negate( ) const { return mask(_test^4); }
292   bool is_canonical( ) const { return (_test == BoolTest::ne || _test == BoolTest::lt || _test == BoolTest::le || _test == BoolTest::overflow); }
293   bool is_less( )  const { return _test == BoolTest::lt || _test == BoolTest::le; }
294   bool is_greater( ) const { return _test == BoolTest::gt || _test == BoolTest::ge; }
309   const BoolTest _test;
310   BoolNode( Node *cc, BoolTest::mask t): _test(t), Node(0,cc) {