41 static void clearAssumptionsOfUsers(Instruction *I, DemandedBits &DB) {  in clearAssumptionsOfUsers()  argument
53         !DB.getDemandedBits(J).isAllOnes()) {  in clearAssumptionsOfUsers()
84           !DB.getDemandedBits(K).isAllOnes())  in clearAssumptionsOfUsers()
90 static bool bitTrackingDCE(Function &F, DemandedBits &DB) {  in bitTrackingDCE()  argument
102     if (DB.isInstructionDead(&I) ||  in bitTrackingDCE()
103         (I.getType()->isIntOrIntVectorTy() && DB.getDemandedBits(&I).isZero() &&  in bitTrackingDCE()
112       APInt Demanded = DB.getDemandedBits(SE);  in bitTrackingDCE()
117         clearAssumptionsOfUsers(SE, DB);  in bitTrackingDCE()
136       if (!DB.isUseDead(&U))  in bitTrackingDCE()
141       clearAssumptionsOfUsers(&I, DB);  in bitTrackingDCE()
165   auto &DB = AM.getResult<DemandedBitsAnalysis>(F);  in run()  local
166   if (!bitTrackingDCE(F, DB))  in run()