https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67356
Alan Modra <amodra at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-08-26 CC| |amodra at gmail dot com Ever confirmed|0 |1 --- Comment #1 from Alan Modra <amodra at gmail dot com> --- Easy fix I think. ior<mode>_mask operand 1 needs to have a constraint of "0" rather than "r".