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authorvvvv <vvvv@ydb.tech>2022-09-15 13:53:43 +0300
committervvvv <vvvv@ydb.tech>2022-09-15 13:53:43 +0300
commitb045f0ef145bd0dcfa83f7977184e5bae77851b3 (patch)
tree7ae0c0ee0026be9b5f238fc7abc53b36ee2fd84e /library/cpp/regex/pcre/regexp.cpp
parent239edf05410a4716215db2bf9a0027c05b5d8126 (diff)
downloadydb-b045f0ef145bd0dcfa83f7977184e5bae77851b3.tar.gz
support of partial vectorization in WideMap* family
Запрос из теста SELECT 2*(key+subkey),1ul+key+key+key,subkey+2ul,key FROM Input выполняется как (lambda '($18) (block '( (let $19 (lambda '($21 $22) (block '( (let $23 (BlockFunc '"add" $21 $22)) (let $24 (BlockFunc '"add" (AsScalar (Uint64 '1)) $21)) (let $25 (BlockFunc '"add" $24 $21)) (let $26 (BlockFunc '"add" $25 $21)) (let $27 (BlockFunc '"add" $22 (AsScalar (Uint64 '"2")))) (return $23 $26 $27 $21) )))) (let $20 (lambda '($28 $29 $30 $31) (* (Int32 '"2") $28) $29 $30 $31)) (return (WideMap (WideFromBlocks (WideMap (WideToBlocks $18) $19)) $20)) ) т.е. умножение не было векторизовано
Diffstat (limited to 'library/cpp/regex/pcre/regexp.cpp')
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