case MVT::i8:
if (High) {
switch (Reg) {
- default: return getX86SubSuperRegister(Reg, MVT::i64);
+ default: return getX86SubSuperRegisterOrZero(Reg, MVT::i64);
case X86::SIL: case X86::SI: case X86::ESI: case X86::RSI:
return X86::SI;
case X86::DIL: case X86::DI: case X86::EDI: case X86::RDI: