2868       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx) {  in collectBitParts()  local
2869         if (A->Provenance[BitIdx] != BitPart::Unset &&  in collectBitParts()
2870             B->Provenance[BitIdx] != BitPart::Unset &&  in collectBitParts()
2871             A->Provenance[BitIdx] != B->Provenance[BitIdx])  in collectBitParts()
2874         if (A->Provenance[BitIdx] == BitPart::Unset)  in collectBitParts()
2875           Result->Provenance[BitIdx] = B->Provenance[BitIdx];  in collectBitParts()
2877           Result->Provenance[BitIdx] = A->Provenance[BitIdx];  in collectBitParts()
2927       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
2929         if (AndMask[BitIdx] == 0)  in collectBitParts()
2930           Result->Provenance[BitIdx] = BitPart::Unset;  in collectBitParts()
2943       for (unsigned BitIdx = 0; BitIdx < NarrowBitWidth; ++BitIdx)  in collectBitParts()  local
2944         Result->Provenance[BitIdx] = Res->Provenance[BitIdx];  in collectBitParts()
2945       for (unsigned BitIdx = NarrowBitWidth; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
2946         Result->Provenance[BitIdx] = BitPart::Unset;  in collectBitParts()
2959       for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
2960         Result->Provenance[(BitWidth - 1) - BitIdx] = Res->Provenance[BitIdx];  in collectBitParts()
2975         for (unsigned BitIdx = 0; BitIdx < 8; ++BitIdx)  in collectBitParts()  local
2976           Result->Provenance[(BitWidth - 8 - ByteBitOfs) + BitIdx] =  in collectBitParts()
2977               Res->Provenance[ByteBitOfs + BitIdx];  in collectBitParts()
3004       for (unsigned BitIdx = 0; BitIdx < StartBitRHS; ++BitIdx)  in collectBitParts()  local
3005         Result->Provenance[BitIdx + ModAmt] = LHS->Provenance[BitIdx];  in collectBitParts()
3006       for (unsigned BitIdx = 0; BitIdx < ModAmt; ++BitIdx)  in collectBitParts()  local
3007         Result->Provenance[BitIdx] = RHS->Provenance[BitIdx + StartBitRHS];  in collectBitParts()
3015   for (unsigned BitIdx = 0; BitIdx < BitWidth; ++BitIdx)  in collectBitParts()  local
3016     Result->Provenance[BitIdx] = BitIdx;  in collectBitParts()
3083   for (unsigned BitIdx = 0;  in recognizeBSwapOrBitReverseIdiom()  local
3084        (BitIdx < DemandedBW) && (OKForBSwap || OKForBitReverse); ++BitIdx) {  in recognizeBSwapOrBitReverseIdiom()
3085     if (BitProvenance[BitIdx] == BitPart::Unset) {  in recognizeBSwapOrBitReverseIdiom()
3086       DemandedMask.clearBit(BitIdx);  in recognizeBSwapOrBitReverseIdiom()
3089     OKForBSwap &= bitTransformIsCorrectForBSwap(BitProvenance[BitIdx], BitIdx,  in recognizeBSwapOrBitReverseIdiom()
3091     OKForBitReverse &= bitTransformIsCorrectForBitReverse(BitProvenance[BitIdx],  in recognizeBSwapOrBitReverseIdiom()
3092                                                           BitIdx, DemandedBW);  in recognizeBSwapOrBitReverseIdiom()