[Bug tree-optimization/70782] zero-initialized long returned by value generates useless stores/loads to the stack

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70782

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |36602
          Component|rtl-optimization            |tree-optimization

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Changing the memset into `= {}`; makes the code generation much better.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36602
[Bug 36602] memset should be optimized into an empty CONSTRUCTOR