3035                                            const uint64_t NonZeroBits,
3042                                            const uint64_t NonZeroBits,
3060   const uint64_t NonZeroBits = (~Known.Zero).getZExtValue();  in isBitfieldPositioningOp()  local
3061   if (!isShiftedMask_64(NonZeroBits))  in isBitfieldPositioningOp()
3069                                           NonZeroBits, Src, DstLSB, Width);  in isBitfieldPositioningOp()
3072                                           NonZeroBits, Src, DstLSB, Width);  in isBitfieldPositioningOp()
3080                                            const uint64_t NonZeroBits,  in isBitfieldPositioningOpFromAnd()  argument
3083   assert(isShiftedMask_64(NonZeroBits) && "Caller guaranteed");  in isBitfieldPositioningOpFromAnd()
3100   assert((~AndImm & NonZeroBits) == 0 &&  in isBitfieldPositioningOpFromAnd()
3133   DstLSB = llvm::countr_zero(NonZeroBits);  in isBitfieldPositioningOpFromAnd()
3134   Width = llvm::countr_one(NonZeroBits >> DstLSB);  in isBitfieldPositioningOpFromAnd()
3202                                            const uint64_t NonZeroBits,  in isBitfieldPositioningOpFromShl()  argument
3205   assert(isShiftedMask_64(NonZeroBits) && "Caller guaranteed");  in isBitfieldPositioningOpFromShl()
3222   DstLSB = llvm::countr_zero(NonZeroBits);  in isBitfieldPositioningOpFromShl()
3223   Width = llvm::countr_one(NonZeroBits >> DstLSB);  in isBitfieldPositioningOpFromShl()