On Tue, May 23, 2017 at 11:07:07AM +0000, Segher Boessenkool wrote:
> After my r248256, rs6000_components_for_bb allocates an sbitmap of size
> only 32 while it can use up to 64. This patch fixes it. It moves the
> n_components variable into the machine_function struct so that other
> hooks can use it.
>
> Tested on powerpc64-linux {-m32,-m64}. Will also test on AIX before
> committing.This fixed the AIX problem (PR80860). I have committed this now. Segher
