[Bug tree-optimization/70171] Poor code generated when return struct using ternary operator

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70171

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 37935
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37935&action=edit
patch

Patch I am testing.