3810       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx) {  in collectBitParts()  local
3811         if (A->Provenance[BitIdx] != BitPart::Unset &&  in collectBitParts()
3812             B->Provenance[BitIdx] != BitPart::Unset &&  in collectBitParts()
3813             A->Provenance[BitIdx] != B->Provenance[BitIdx])  in collectBitParts()
3816         if (A->Provenance[BitIdx] == BitPart::Unset)  in collectBitParts()
3817           Result->Provenance[BitIdx] = B->Provenance[BitIdx];  in collectBitParts()
3819           Result->Provenance[BitIdx] = A->Provenance[BitIdx];  in collectBitParts()
3873       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
3875         if (AndMask[BitIdx] == 0)  in collectBitParts()
3876           Result->Provenance[BitIdx] = BitPart::Unset;  in collectBitParts()
3889       for (unsigned BitIdx = 0; BitIdx < NarrowBitWidth; ++BitIdx)  in collectBitParts()  local
3890         Result->Provenance[BitIdx] = Res->Provenance[BitIdx];  in collectBitParts()
3891       for (unsigned BitIdx = NarrowBitWidth; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
3892         Result->Provenance[BitIdx] = BitPart::Unset;  in collectBitParts()
3904       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
3905         Result->Provenance[BitIdx] = Res->Provenance[BitIdx];  in collectBitParts()
3918       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
3919         Result->Provenance[(BitWidth - 1) - BitIdx] = Res->Provenance[BitIdx];  in collectBitParts()
3934         for (unsigned BitIdx = 0; BitIdx < 8; ++BitIdx)  in collectBitParts()  local
3935           Result->Provenance[(BitWidth - 8 - ByteBitOfs) + BitIdx] =  in collectBitParts()
3936               Res->Provenance[ByteBitOfs + BitIdx];  in collectBitParts()
3969       for (unsigned BitIdx = 0; BitIdx < StartBitRHS; ++BitIdx)  in collectBitParts()  local
3970         Result->Provenance[BitIdx + ModAmt] = LHS->Provenance[BitIdx];  in collectBitParts()
3971       for (unsigned BitIdx = 0; BitIdx < ModAmt; ++BitIdx)  in collectBitParts()  local
3972         Result->Provenance[BitIdx] = RHS->Provenance[BitIdx + StartBitRHS];  in collectBitParts()
3986   for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
3987     Result->Provenance[BitIdx] = BitIdx;  in collectBitParts()
4055   for (unsigned BitIdx = 0;  in recognizeBSwapOrBitReverseIdiom()  local
4056        (BitIdx < DemandedBW) && (OKForBSwap || OKForBitReverse); ++BitIdx) {  in recognizeBSwapOrBitReverseIdiom()
4057     if (BitProvenance[BitIdx] == BitPart::Unset) {  in recognizeBSwapOrBitReverseIdiom()
4058       DemandedMask.clearBit(BitIdx);  in recognizeBSwapOrBitReverseIdiom()
4061     OKForBSwap &= bitTransformIsCorrectForBSwap(BitProvenance[BitIdx], BitIdx,  in recognizeBSwapOrBitReverseIdiom()
4063     OKForBitReverse &= bitTransformIsCorrectForBitReverse(BitProvenance[BitIdx],  in recognizeBSwapOrBitReverseIdiom()
4064                                                           BitIdx, DemandedBW);  in recognizeBSwapOrBitReverseIdiom()