Lines Matching defs:ActiveBits

6567   unsigned ActiveBits = AndC->getAPIntValue().countr_one();
6569   ExtVT = EVT::getIntegerVT(*DAG.getContext(), ActiveBits);
6731       unsigned ActiveBits = Mask->getAPIntValue().countr_one();
6732       EVT ExtVT = EVT::getIntegerVT(*DAG.getContext(), ActiveBits);
10396     unsigned ActiveBits = IsSignExt
10399     if (ActiveBits > NarrowVTSize)
14777     unsigned ActiveBits = 0;
14779       ActiveBits = Mask.countr_one();
14780     } else if (Mask.isShiftedMask(ShAmt, ActiveBits)) {
14787     ExtVT = EVT::getIntegerVT(*DAG.getContext(), ActiveBits);
14845       unsigned Offset, ActiveBits;
14855                  ShiftMask.isShiftedMask(Offset, ActiveBits) &&
14857         EVT MaskedVT = EVT::getIntegerVT(*DAG.getContext(), ActiveBits);
14860         if (((Offset + ActiveBits) <= ExtVT.getScalarSizeInBits()) &&
24162   unsigned ActiveBits = 0;
24187     assert(!ActiveBits && "Already encountered non-constant-zero operand?");
24188     ActiveBits = CurrActiveBits;
24190     if (2 * ActiveBits > EltBitwidth)
24195   if (ActiveBits == 0)
24198   // We have EltBitwidth bits, the *minimal* chunk size is ActiveBits,
24203   // than |_ EltBitwidth / ActiveBits _| chunks. Find a largest split factor
24206   assert(2 * ActiveBits <= EltBitwidth &&
24208   for (unsigned Scale = EltBitwidth / ActiveBits; Scale >= 2; --Scale) {
24212     assert(ChunkBitwidth >= ActiveBits && "As per starting point.");