[Bug tree-optimization/50417] regression: memcpy with known alignment

[npl at chello dot at]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50417

--- Comment #25 from npl at chello dot at ---
Yes, that works fine. I just meant to say it needs more work than casting to a
type with less alignment, and unless explicitly marked with this pragma you can
expect a compiler to access like the (deduced) type was properly aligned.