Re: Loop-iv.c ICEs on subregs

2010-11-25 Thread Maxim Kuvyrkov
On Nov 26, 2010, at 3:51 AM, Zdenek Dvorak wrote: > Hi, > >> I'm investigating an ICE in loop-iv.c:get_biv_step(). I hope you can shed >> some light on what the correct fix would be. >> >> The ICE happens when processing: >> == >> (insn 111 (set (reg:SI 304) >> (plus (subreg:SI (

Re: Loop-iv.c ICEs on subregs

2010-11-25 Thread Zdenek Dvorak
Hi, > I'm investigating an ICE in loop-iv.c:get_biv_step(). I hope you can shed > some light on what the correct fix would be. > > The ICE happens when processing: > == > (insn 111 (set (reg:SI 304) >(plus (subreg:SI (reg:DI 251) 4) > (const_int 1 > > (