[Bug c++/62080] Suboptimal code generation with eigen library

[beschindler at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62080

--- Comment #1 from Benjamin Schindler <beschindler at gmail dot com> ---
Created attachment 33282
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33282&action=edit
Generated assembly in full