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  /src/external/apache2/llvm/dist/llvm/lib/Analysis/
BlockFrequencyInfoImpl.cpp 478 Scaled64 ScalingFactor;
482 ScalingFactor = Min.inverse();
483 ScalingFactor <<= 3;
488 ScalingFactor = Scaled64(1, MaxBits) / Max;
493 << ", factor = " << ScalingFactor << "\n");
495 Scaled64 Scaled = BFI.Freqs[Index].Scaled * ScalingFactor;
BranchProbabilityInfo.cpp 356 uint64_t ScalingFactor =
359 if (ScalingFactor > 1) {
362 Weights[I] /= ScalingFactor;
891 uint64_t ScalingFactor = TotalWeight / UINT32_MAX + 1;
894 SuccWeights[Idx] /= ScalingFactor;
ValueTracking.cpp 1315 KnownBits ScalingFactor(IndexBitWidth);
1321 ScalingFactor.Zero.setLowBits(countTrailingZeros(TypeSizeInBytes));
1324 APInt ScalingFactor(IndexBitWidth, TypeSizeInBytes);
1325 IndexConst *= ScalingFactor;
1329 ScalingFactor =
1332 IndexBits = KnownBits::mul(IndexBits, ScalingFactor);

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