unsigned DstReg = MI->getOperand(0).getReg();
// See if we already saw this register.
- if (!PHIsInCycle.insert(MI))
+ if (!PHIsInCycle.insert(MI).second)
return true;
// Don't scan crazily complex things.
"PHI destination is not a virtual register");
// See if we already saw this register.
- if (!PHIsInCycle.insert(MI))
+ if (!PHIsInCycle.insert(MI).second)
return true;
// Don't scan crazily complex things.