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Lines Matching full:powerof2

36   Value *A = 0, *B = 0, *PowerOf2 = 0;
37   if (match(V, m_LShr(m_OneUse(m_Shl(m_Value(PowerOf2), m_Value(A))),
40       isKnownToBeAPowerOfTwo(PowerOf2)) {
42     return IC.Builder->CreateShl(PowerOf2, A);