Re: [PATCH, sched] Cleanup and improve multipass_dfa_lookahead_guard

[Pat Haugen]

On 05/19/2014 11:27 PM, Maxim Kuvyrkov wrote:

Changes to ia64 and rs6000 are mostly mechanical to update hook return values, 
but port maintainers may wish to review those.

I'm not a maintainer, but the rs6000 changes look good to me.

-Pat