1170   if (AddI->getParent() != CI->getParent() && !AddI->hasOneUse())  in CombineUAddWithOverflow()
1176   if (AddI->hasOneUse())  in CombineUAddWithOverflow()
1183   auto *InsertPt = AddI->hasOneUse() ? CI : AddI;  in CombineUAddWithOverflow()
1290   if (AndI->hasOneUse() &&  in sinkAndCmp0Expression()
1298       AndI->getOperand(0)->hasOneUse() && AndI->getOperand(1)->hasOneUse())  in sinkAndCmp0Expression()
1728       if (!ExtVal || !ExtVal->hasOneUse() ||  in optimizeCallInst()
1870       if (CI && CI->hasOneUse() && CI->getParent() == PN->getIncomingBlock(I) &&  in dupRetToEnableTailCallOpts()
3610   if (Inst->getOpcode() == Instruction::Shl && Inst->hasOneUse()) {  in canGetThrough()
3613     if (ExtInst->hasOneUse()) {  in canGetThrough()
3690   if (!ExtOpnd->hasOneUse() && !TLI.isTruncateFree(ExtTy, ExtOpnd->getType()))  in getAction()
3753   if (!ExtOpnd->hasOneUse()) {  in promoteOperandForOther()
4178       if (I->hasOneUse() ||  in matchAddr()
5018             (ExtOperand->hasOneUse() || hasSameExtUse(ExtOperand, *TLI))))  in tryToPromoteExts()
5417   if (Src->hasOneUse())  in optimizeExtUses()
5539   if (Load->hasOneUse() &&  in optimizeLoadExt()
5666   return I && I->hasOneUse() && isSafeToSpeculativelyExecute(I) &&  in sinkSelectOperand()
5699   if (!Cmp || !Cmp->hasOneUse())  in isFormingBranchFromSelectProfitable()
6346   while (Inst->hasOneUse()) {  in optimizeExtractElementInst()