- bool Success = TII->copyRegToReg(*BB, InsertPos, VRBase, I->getReg(),
- SU->CopyDstRC, SU->CopySrcRC,
- DebugLoc());
- (void)Success;
- assert(Success && "copyRegToReg failed!");
+ BuildMI(*BB, InsertPos, DebugLoc(), TII->get(TargetOpcode::COPY), VRBase)
+ .addReg(I->getReg());