[Bug tree-optimization/92225] ice in gen_smaxv2di3, at config/i386/sse.md:12225

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92225

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|NEW                         |ASSIGNED
          Component|target                      |tree-optimization

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
OK, so I think we fail to check appropriately for support of the epilogue
reduction.  The in-loop reduction happens in V4SImode but the actual reduction
IV is V2DImode and that's how the reduction is performed.