287 static unsigned CarmichaelShift(unsigned Bitwidth) {  in CarmichaelShift()  argument
288   if (Bitwidth < 3)  in CarmichaelShift()
289     return Bitwidth - 1;  in CarmichaelShift()
290   return Bitwidth - 2;  in CarmichaelShift()
339   unsigned Bitwidth = LHS.getBitWidth();  in IncorporateWeight()  local
349   if (Bitwidth > 3) {  in IncorporateWeight()
351     APInt CM = APInt::getOneBitSet(Bitwidth, CarmichaelShift(Bitwidth));  in IncorporateWeight()
353     APInt Threshold = CM + Bitwidth;  in IncorporateWeight()
362     unsigned CM = 1U << CarmichaelShift(Bitwidth);  in IncorporateWeight()
363     unsigned Threshold = CM + Bitwidth;  in IncorporateWeight()
451   unsigned Bitwidth = I->getType()->getScalarType()->getPrimitiveSizeInBits();  in LinearizeExprTree()  local
467   Worklist.push_back(std::make_pair(I, APInt(Bitwidth, 1)));  in LinearizeExprTree()
621     Ops.emplace_back(Identity, APInt(Bitwidth, 1));  in LinearizeExprTree()