[Bug tree-optimization/36602] memset should be optimized into an empty CONSTRUCTOR

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36602

--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> ---
Yes, I think so.  = {} has the advantage that the destination isn't
address-taken compared to memset which has alias analysis benefits.