[Bug c++/58950] [4.9 Regression] Missing "statement has no effect"

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58950

--- Comment #11 from Marc Glisse <glisse at gcc dot gnu.org> ---
(In reply to Jason Merrill from comment #10)
> (In reply to Marc Glisse from comment #7)
> > The __builtin_shuffle part of the patch seems fine.
> 
> Yes, that looks right.  That fixes the bug, yes?

It fixes this half of the bug, yes. I'll regtest it separately.