Lines Matching defs:DCst

342   const APInt *BCst, *CCst, *DCst, *OrigECst;
344       !match(D, m_APInt(DCst)) || !match(E, m_APInt(OrigECst)))
355     ECst ^= *DCst;
359   if (*BCst == 0 || *DCst == 0)
366   if ((*BCst & *DCst) == 0)
385   if ((((*BCst & *DCst) & ECst) == 0) &&
386       (*BCst & (*BCst ^ *DCst)).isPowerOf2()) {
387     APInt BorD = *BCst | *DCst;
388     APInt BandBxorDorE = (*BCst & (*BCst ^ *DCst)) | ECst;
408   if (!IsSubSetOrEqual(BCst, DCst) && !IsSuperSetOrEqual(BCst, DCst))
420     if (IsSubSetOrEqual(BCst, DCst))
431   if (IsSuperSetOrEqual(BCst, DCst))
436   assert(IsSubSetOrEqual(BCst, DCst) && "Precondition due to above code");
996     const APInt *BCst, *DCst, *ECst;
997     return match(B, m_APIntAllowPoison(BCst)) && match(D, m_APInt(DCst)) &&
998            match(E, m_APInt(ECst)) && *DCst == *ECst &&
1000             (BCst->countLeadingOnes() == DCst->countLeadingZeros()));