405 static unsigned CarmichaelShift(unsigned Bitwidth) {  in CarmichaelShift()  argument
406   if (Bitwidth < 3)  in CarmichaelShift()
407     return Bitwidth - 1;  in CarmichaelShift()
408   return Bitwidth - 2;  in CarmichaelShift()
457   unsigned Bitwidth = LHS.getBitWidth();  in IncorporateWeight()  local
467   if (Bitwidth > 3) {  in IncorporateWeight()
469     APInt CM = APInt::getOneBitSet(Bitwidth, CarmichaelShift(Bitwidth));  in IncorporateWeight()
471     APInt Threshold = CM + Bitwidth;  in IncorporateWeight()
480     unsigned CM = 1U << CarmichaelShift(Bitwidth);  in IncorporateWeight()
481     unsigned Threshold = CM + Bitwidth;  in IncorporateWeight()
570   unsigned Bitwidth = I->getType()->getScalarType()->getPrimitiveSizeInBits();  in LinearizeExprTree()  local
586   Worklist.push_back(std::make_pair(I, APInt(Bitwidth, 1)));  in LinearizeExprTree()
737     Ops.push_back(std::make_pair(Identity, APInt(Bitwidth, 1)));  in LinearizeExprTree()