2922                 std::map<Value *, Optional<BitPart>> &BPS, int Depth,  in collectBitParts()  argument
2924   auto I = BPS.find(V);  in collectBitParts()
2925   if (I != BPS.end())  in collectBitParts()
2928   auto &Result = BPS[V] = None;  in collectBitParts()
2948       const auto &A = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
2953       const auto &B = collectBitParts(Y, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
2987       const auto &Res = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3017       const auto &Res = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3032       const auto &Res = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3048       const auto &Res = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3062       const auto &Res = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3075       const auto &Res = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3107       const auto &LHS = collectBitParts(X, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3112       const auto &RHS = collectBitParts(Y, MatchBSwaps, MatchBitReversals, BPS,  in collectBitParts()
3172   std::map<Value *, Optional<BitPart>> BPS;  in recognizeBSwapOrBitReverseIdiom()  local
3174       collectBitParts(I, MatchBSwaps, MatchBitReversals, BPS, 0, FoundRoot);  in recognizeBSwapOrBitReverseIdiom()