[Bug tree-optimization/63467] should have asm statement that does not prevent vectorization

[andi-gcc at firstfloor dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63467

--- Comment #2 from Andi Kleen <andi-gcc at firstfloor dot org> ---
It's the same with asm("" :::);

At least the vectorizer bombs out on any asm.