74   const TargetRegisterClass *NewRC =  in constrainRegClass()  local
76   if (!NewRC || NewRC == OldRC)  in constrainRegClass()
77     return NewRC;  in constrainRegClass()
78   if (NewRC->getNumRegs() < MinNumRegs)  in constrainRegClass()
80   MRI.setRegClass(Reg, NewRC);  in constrainRegClass()
81   return NewRC;  in constrainRegClass()
125   const TargetRegisterClass *NewRC =  in recomputeRegClass()  local
129   if (NewRC == OldRC)  in recomputeRegClass()
137     NewRC = MI->getRegClassConstraintEffect(OpNo, NewRC, TII,  in recomputeRegClass()
139     if (!NewRC || NewRC == OldRC)  in recomputeRegClass()
142   setRegClass(Reg, NewRC);  in recomputeRegClass()