[PATCH] Fix PR66168: ICE due to incorrect invariant register info

Wed May 20 09:28:00 GMT 2015

> From: Steven Bosscher [mailto:stevenb.gcc@gmail.com]
> Sent: Tuesday, May 19, 2015 7:21 PM
> 
> Not OK.
> This will break in move_invariants() when it looks at REGNO (inv->reg).

Indeed. I'm even surprised all tests passed. Ok I will just prevent moving
in such a case. I'm running the tests now and will get back to you tomorrow.

Best regards,

Thomas