[Bug tree-optimization/120428] [15/16 regression] Suboptimal autovec involving blocked permutation and std::copy

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120428

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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          Component|libstdc++                   |tree-optimization

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The same codegen regression occurs between GCC 14.2 and 14.3 and the library
code is unchanged on that branch. So it's not a library bug.