[Bug target/62191] extra shift generated for vector integer division by constant 2

[gabravier at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62191

Gabriel Ravier <gabravier at gmail dot com> changed:

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                 CC|                            |gabravier at gmail dot com

--- Comment #2 from Gabriel Ravier <gabravier at gmail dot com> ---
The first arithmetic shift doesn't seem to be emitted anymore, so presumably
this should be fixed now. I can't mark it as fixed myself, but I can confirm it
seems to be so.