int FreeDWord = (PSHUFDMask[DestOffset / 2] == -1 ? 0 : 1) + DestOffset / 2;
assert(PSHUFDMask[FreeDWord] == -1 && "DWord not free");
PSHUFDMask[FreeDWord] = IncomingInputs[0] / 2;
- for (int Input : IncomingInputs)
- std::replace(HalfMask.begin(), HalfMask.end(), Input,
- FreeDWord * 2 + Input % 2);
+ for (int &M : HalfMask)
+ for (int Input : IncomingInputs)
+ if (M == Input)
+ M = FreeDWord * 2 + Input % 2;
};
moveInputsToRightHalf(HToLInputs, LToLInputs, PSHUFHMask, LoMask,
/*SourceOffset*/ 4, /*DestOffset*/ 0);