197   unsigned Src1 = 0, SubReg1;  in isProfitableToTransform()  local
215     Src1 = getSrcFromCopy(&*Def, MRI, SubReg1);  in isProfitableToTransform()
216     if (Src1)  in isProfitableToTransform()
220     if (Src1 && MRI->hasOneNonDBGUse(OrigSrc1))  in isProfitableToTransform()
290   unsigned Src1 = 0, SubReg1;  in transformInstruction()  local
308     Src1 = getSrcFromCopy(&*Def, MRI, SubReg1);  in transformInstruction()
311     if (Src1 && MRI->hasOneNonDBGUse(OrigSrc1)) {  in transformInstruction()
312       assert(Src1 && "Can't delete copy w/o a valid original source!");  in transformInstruction()
324   if (!Src1) {  in transformInstruction()
326     Src1 = MRI->createVirtualRegister(&AArch64::FPR64RegClass);  in transformInstruction()
327     insertCopy(TII, MI, Src1, OrigSrc1, true);  in transformInstruction()
340       .addReg(Src1, getKillRegState(true), SubReg1);  in transformInstruction()