[Bug middle-end/45472] [4.5/4.6/4.7 Regression] [Middle-end volatile semantics] ICE: in move_op_ascend, at sel-sched.c:6124 with -fselective-scheduling2

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45472

--- Comment #22 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-02-27 
08:45:52 UTC ---
> If the C or C++ standards say that vv1 = vv2 should behave as if the copy was
> elementwise then the frontends need changing.  Certainly not the gimplifier -
> that's not the kitchen-sink for things you don't want to properly describe in 
> GENERIC to the middle-end ;)

Yes, I think that we wouldn't want this in Ada for example.