Horton

Revert "Speed up tail processing when hashing aligned C strings, take two"

John Naylor <john.naylor@postgresql.org>

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Commit: 6555fe19791476b034179149e33760b07f676c87
Author: John Naylor <john.naylor@postgresql.org>
Date: 2025-01-29T06:55:43Z
Releases: 17.3 
Revert "Speed up tail processing when hashing aligned C strings, take two"

This reverts commit a365d9e2e8c1ead27203a4431211098292777d3b.

Older versions of Valgrind raise an error, so go back to the bytewise
loop for the final word in the input.

Reported-by: Anton A. Melnikov <a.melnikov@postgrespro.ru>
Discussion: https://postgr.es/m/a3a959f6-14b8-4819-ac04-eaf2aa2e868d@postgrespro.ru
Backpatch-through: 17

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PathChange+/−
src/include/common/hashfn_unstable.h modified +10 −36

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