}
// Verify isKill == LI.killedAt.
if (!MI->isRegTiedToDefOperand(MONum)) {
+ // MI could kill register without a kill flag on MO.
+ bool miKill = MI->killsRegister(Reg);
bool liKill = LI.killedAt(UseIdx.getDefIndex());
- if (isKill && !liKill) {
+ if (miKill && !liKill) {
report("Live range continues after kill flag", MO, MONum);
*OS << "Live range: " << LI << '\n';
}
- if (!isKill && liKill) {
+ if (!miKill && liKill) {
report("Live range ends without kill flag", MO, MONum);
*OS << "Live range: " << LI << '\n';
}