Lines Matching defs:Bad
58 Bad = -1 // Not a register
98 return (n != Bad);
107 // Must use table, it'd be nice if Bad was indexable...
111 return VMRegImpl::Bad();
115 // Can un-warp a stack slot or convert a register or Bad
118 // Must use table, it'd be nice if Bad was indexable...
128 return VMRegImpl::Bad();
137 // Must use table, it'd be nice if Bad was indexable...
140 return Bad;
171 // stands if you convert a flag (condition code) to a VMReg you will get VMRegImpl::Bad
172 // and converting that will return OptoReg::Bad losing the identity of the OptoReg.
180 void set_bad ( ) { _second = OptoReg::Bad; _first = OptoReg::Bad; }
181 void set1 ( OptoReg::Name n ) { _second = OptoReg::Bad; _first = n; }
188 _second = OptoReg::Bad;
196 OptoRegPair(OptoReg::Name f) { _second = OptoReg::Bad; _first = f; }
197 OptoRegPair() { _second = OptoReg::Bad; _first = OptoReg::Bad; }