[Bug target/106022] [12/13 Regression] Enable vectorizer generates extra load

crazylht at gmail dot com gcc-bugzilla@gcc.gnu.org
Mon Jun 20 12:42:30 GMT 2022


--- Comment #5 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to Richard Biener from comment #3)
> We already put the const_vector into the constant pool at RTL expansion time,
> possibly because the move patterns do not allow vector constants fitting into
> {SI,DI}mode?

Good idea, it maybe better to support it in the move patterns.

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