case WebAssembly::STORE_I32:
case WebAssembly::STORE_I64:
unsigned ToReg = MI.getOperand(0).getReg();
- unsigned FromReg = MI.getOperand(2).getReg();
+ unsigned FromReg = MI.getOperand(3).getReg();
for (auto I = MRI.use_begin(FromReg), E = MRI.use_end(); I != E;) {
MachineOperand &O = *I++;
MachineInstr *Where = O.getParent();