Searched defs:LeadingZeros (Results 1 - 3 of 3) sorted by relevance

/external/llvm/lib/Support/
H A DScaledNumber.cpp47 unsigned LeadingZeros = countLeadingZeros(Upper); local
48 int Shift = 64 - LeadingZeros;
49 if (LeadingZeros)
50 Upper = Upper << LeadingZeros | Lower >> Shift;
167 int LeadingZeros = ScaledNumberBase::countLeadingZeros64(D);
168 int NewE = std::min(ScaledNumbers::MaxScale, E + 63 - LeadingZeros);
170 assert(Shift <= LeadingZeros);
171 assert(Shift == LeadingZeros || NewE == ScaledNumbers::MaxScale);
/external/llvm/lib/Transforms/InstCombine/
H A DInstCombineCalls.cpp843 unsigned LeadingZeros = KnownOne.countLeadingZeros(); local
844 APInt Mask(APInt::getHighBitsSet(BitWidth, LeadingZeros));
847 APInt(BitWidth, LeadingZeros)));
/external/llvm/lib/Analysis/
H A DValueTracking.cpp1505 unsigned LeadingZeros = local
1507 assert(LeadingZeros <= BitWidth);
1508 KnownZero |= APInt::getHighBitsSet(BitWidth, LeadingZeros);

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