https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85283
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-04-09
Component|rtl-optimization |tree-optimization
Blocks| |53947
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
This isn't handled by basic-block vectorization because there are no stores
and CONSTRUCTORs are not SLP "seeds". IIRC there are duplicates.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
[Bug 53947] [meta-bug] vectorizer missed-optimizations
