[Bug tree-optimization/108752] word_mode vectorization is pessimized by hard limit on nunits
hp at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sun Feb 12 23:49:25 GMT 2023
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108752
Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |hp at gcc dot gnu.org
--- Comment #3 from Hans-Peter Nilsson <hp at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #0)
> emulated vectors (aka word_mode vectorization).
Ackchyually, more commonly known as SWAR: https://en.wikipedia.org/wiki/SWAR.
(IWBN if options and identifiers were keyed off that acronym.)
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