[Bug tree-optimization/110283] Bogus Warray-bounds

[c_antonio_sanchez at msn dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110283

Antonio Sanchez <c_antonio_sanchez at msn dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |c_antonio_sanchez at msn dot com

--- Comment #3 from Antonio Sanchez <c_antonio_sanchez at msn dot com> ---
@Andrew Pinsky can you elaborate on what's potentially wrong in the Eigen code?

The template argument will ignore the `may_alias` attribute, but the `typedef`s
do not, so `Packet4f` and `unpacket_traits<Packet4f>::half` are still marked as
`may_alias` and do allow aliasing without strict-aliasing warnings.