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Lines Matching refs:factor

81    as ORIG, but with each element split into FACTOR pieces.  For example,
82    if ORIG is { 1, 2, 0, 3 } and FACTOR is 2, the new permutation is
87 				       unsigned int factor)
90   m_nelts_per_input = orig.m_nelts_per_input * factor;
91   m_encoding.new_vector (orig.m_encoding.full_nelts () * factor,
92 			 orig.m_encoding.npatterns () * factor,
97       element_type base = orig.m_encoding[i] * factor;
98       for (unsigned int j = 0; j < factor; ++j)
106    built up from FACTOR pieces.  Return true if yes, otherwise
107    return false.  Every FACTOR permutation indexes should be
109    be able to exactly modulo FACTOR.  For example, if ORIG is
110    { 2, 3, 4, 5, 0, 1, 6, 7 } and FACTOR is 2, the new permutation
115 				     unsigned int factor)
117   gcc_assert (factor > 0);
119   if (maybe_lt (orig.m_nelts_per_input, factor))
123   /* Invalid if vector units number isn't multiple of factor.  */
124   if (!multiple_p (orig.m_nelts_per_input, factor, &nelts))
127   /* Only handle the case that npatterns is multiple of factor.
128      FIXME: Try to see whether we can reshape it by factor npatterns.  */
129   if (orig.m_encoding.npatterns () % factor != 0)
134   /* Separate all encoded elements into batches by size factor,
136      factor and all elements in each batch is consecutive from
138   for (unsigned int i = 0; i < encoded_nelts; i += factor)
142       if (!multiple_p (first, factor, &new_index))
144       for (unsigned int j = 1; j < factor; ++j)
152   poly_uint64 full_nelts = exact_div (orig.m_encoding.full_nelts (), factor);
153   unsigned int npatterns = orig.m_encoding.npatterns () / factor;