Lines Matching defs:InstToErase
1489 auto *InstToErase = &MI;
1490 while (MRI->use_nodbg_empty(InstToErase->getOperand(0).getReg())) {
1491 auto &SrcOp = InstToErase->getOperand(1);
1493 InstToErase->eraseFromParent();
1495 InstToErase = nullptr;
1498 InstToErase = MRI->getVRegDef(SrcReg);
1499 if (!InstToErase || !TII->isFoldableCopy(*InstToErase))
1503 if (InstToErase && InstToErase->isRegSequence() &&
1504 MRI->use_nodbg_empty(InstToErase->getOperand(0).getReg())) {
1505 InstToErase->eraseFromParent();