271 static unsigned CarmichaelShift(unsigned Bitwidth) {  in CarmichaelShift()  argument
272   if (Bitwidth < 3)  in CarmichaelShift()
273     return Bitwidth - 1;  in CarmichaelShift()
274   return Bitwidth - 2;  in CarmichaelShift()
323   unsigned Bitwidth = LHS.getBitWidth();  in IncorporateWeight()  local
333   if (Bitwidth > 3) {  in IncorporateWeight()
335     APInt CM = APInt::getOneBitSet(Bitwidth, CarmichaelShift(Bitwidth));  in IncorporateWeight()
337     APInt Threshold = CM + Bitwidth;  in IncorporateWeight()
346     unsigned CM = 1U << CarmichaelShift(Bitwidth);  in IncorporateWeight()
347     unsigned Threshold = CM + Bitwidth;  in IncorporateWeight()
436   unsigned Bitwidth = I->getType()->getScalarType()->getPrimitiveSizeInBits();  in LinearizeExprTree()  local
452   Worklist.push_back(std::make_pair(I, APInt(Bitwidth, 1)));  in LinearizeExprTree()
603     Ops.emplace_back(Identity, APInt(Bitwidth, 1));  in LinearizeExprTree()