[Bug c++/123214] Performance regression for std::optional

[kamkaz at windowslive dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123214

Kamil Kaznowski <kamkaz at windowslive dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|middle-end                  |c++
           Keywords|missed-optimization         |
             Blocks|101926                      |

--- Comment #1 from Kamil Kaznowski <kamkaz at windowslive dot com> ---
Just to note, it is not exclusive to X86-64 codegen - I tested and the same
problem occurs for ARM64 as well


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101926
[Bug 101926] [meta-bug] struct/complex/other argument passing and return should
be improved